Initial import

38 files changed, 15562 insertions, 0 deletions

diff --git a/drivers/media/platform/vivid/Kconfig b/drivers/media/platform/vivid/Kconfig
new file mode 100644
index 000000000..c3090932f
--- /dev/null
+++ b/drivers/media/platform/vivid/Kconfig
@@ -0,0 +1,22 @@
+config VIDEO_VIVID
+	tristate "Virtual Video Test Driver"
+	depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 && FB
+	select FONT_SUPPORT
+	select FONT_8x16
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	select VIDEOBUF2_VMALLOC
+	default n
+	---help---
+	  Enables a virtual video driver. This driver emulates a webcam,
+	  TV, S-Video and HDMI capture hardware, including VBI support for
+	  the SDTV inputs. Also video output, VBI output, radio receivers,
+	  transmitters and software defined radio capture is emulated.
+
+	  It is highly configurable and is ideal for testing applications.
+	  Error injection is supported to test rare errors that are hard
+	  to reproduce in real hardware.
+
+	  Say Y here if you want to test video apps or debug V4L devices.
+	  When in doubt, say N.
diff --git a/drivers/media/platform/vivid/Makefile b/drivers/media/platform/vivid/Makefile
new file mode 100644
index 000000000..756fc1285
--- /dev/null
+++ b/drivers/media/platform/vivid/Makefile
@@ -0,0 +1,6 @@
+vivid-objs := vivid-core.o vivid-ctrls.o vivid-vid-common.o vivid-vbi-gen.o \
+		vivid-vid-cap.o vivid-vid-out.o vivid-kthread-cap.o vivid-kthread-out.o \
+		vivid-radio-rx.o vivid-radio-tx.o vivid-radio-common.o \
+		vivid-rds-gen.o vivid-sdr-cap.o vivid-vbi-cap.o vivid-vbi-out.o \
+		vivid-osd.o vivid-tpg.o vivid-tpg-colors.o
+obj-$(CONFIG_VIDEO_VIVID) += vivid.o
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
new file mode 100644
index 000000000..d33f16495
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -0,0 +1,1419 @@
+/*
+ * vivid-core.c - A Virtual Video Test Driver, core initialization
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/font.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/videobuf2-vmalloc.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-event.h>
+
+#include "vivid-core.h"
+#include "vivid-vid-common.h"
+#include "vivid-vid-cap.h"
+#include "vivid-vid-out.h"
+#include "vivid-radio-common.h"
+#include "vivid-radio-rx.h"
+#include "vivid-radio-tx.h"
+#include "vivid-sdr-cap.h"
+#include "vivid-vbi-cap.h"
+#include "vivid-vbi-out.h"
+#include "vivid-osd.h"
+#include "vivid-ctrls.h"
+
+#define VIVID_MODULE_NAME "vivid"
+
+/* The maximum number of vivid devices */
+#define VIVID_MAX_DEVS 64
+
+MODULE_DESCRIPTION("Virtual Video Test Driver");
+MODULE_AUTHOR("Hans Verkuil");
+MODULE_LICENSE("GPL");
+
+static unsigned n_devs = 1;
+module_param(n_devs, uint, 0444);
+MODULE_PARM_DESC(n_devs, " number of driver instances to create");
+
+static int vid_cap_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(vid_cap_nr, int, NULL, 0444);
+MODULE_PARM_DESC(vid_cap_nr, " videoX start number, -1 is autodetect");
+
+static int vid_out_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(vid_out_nr, int, NULL, 0444);
+MODULE_PARM_DESC(vid_out_nr, " videoX start number, -1 is autodetect");
+
+static int vbi_cap_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(vbi_cap_nr, int, NULL, 0444);
+MODULE_PARM_DESC(vbi_cap_nr, " vbiX start number, -1 is autodetect");
+
+static int vbi_out_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(vbi_out_nr, int, NULL, 0444);
+MODULE_PARM_DESC(vbi_out_nr, " vbiX start number, -1 is autodetect");
+
+static int sdr_cap_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(sdr_cap_nr, int, NULL, 0444);
+MODULE_PARM_DESC(sdr_cap_nr, " swradioX start number, -1 is autodetect");
+
+static int radio_rx_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(radio_rx_nr, int, NULL, 0444);
+MODULE_PARM_DESC(radio_rx_nr, " radioX start number, -1 is autodetect");
+
+static int radio_tx_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(radio_tx_nr, int, NULL, 0444);
+MODULE_PARM_DESC(radio_tx_nr, " radioX start number, -1 is autodetect");
+
+static int ccs_cap_mode[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(ccs_cap_mode, int, NULL, 0444);
+MODULE_PARM_DESC(ccs_cap_mode, " capture crop/compose/scale mode:\n"
+			   "\t\t    bit 0=crop, 1=compose, 2=scale,\n"
+			   "\t\t    -1=user-controlled (default)");
+
+static int ccs_out_mode[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(ccs_out_mode, int, NULL, 0444);
+MODULE_PARM_DESC(ccs_out_mode, " output crop/compose/scale mode:\n"
+			   "\t\t    bit 0=crop, 1=compose, 2=scale,\n"
+			   "\t\t    -1=user-controlled (default)");
+
+static unsigned multiplanar[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 1 };
+module_param_array(multiplanar, uint, NULL, 0444);
+MODULE_PARM_DESC(multiplanar, " 1 (default) creates a single planar device, 2 creates a multiplanar device.");
+
+/* Default: video + vbi-cap (raw and sliced) + radio rx + radio tx + sdr + vbi-out + vid-out */
+static unsigned node_types[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 0x1d3d };
+module_param_array(node_types, uint, NULL, 0444);
+MODULE_PARM_DESC(node_types, " node types, default is 0x1d3d. Bitmask with the following meaning:\n"
+			     "\t\t    bit 0: Video Capture node\n"
+			     "\t\t    bit 2-3: VBI Capture node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both\n"
+			     "\t\t    bit 4: Radio Receiver node\n"
+			     "\t\t    bit 5: Software Defined Radio Receiver node\n"
+			     "\t\t    bit 8: Video Output node\n"
+			     "\t\t    bit 10-11: VBI Output node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both\n"
+			     "\t\t    bit 12: Radio Transmitter node\n"
+			     "\t\t    bit 16: Framebuffer for testing overlays");
+
+/* Default: 4 inputs */
+static unsigned num_inputs[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 4 };
+module_param_array(num_inputs, uint, NULL, 0444);
+MODULE_PARM_DESC(num_inputs, " number of inputs, default is 4");
+
+/* Default: input 0 = WEBCAM, 1 = TV, 2 = SVID, 3 = HDMI */
+static unsigned input_types[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 0xe4 };
+module_param_array(input_types, uint, NULL, 0444);
+MODULE_PARM_DESC(input_types, " input types, default is 0xe4. Two bits per input,\n"
+			      "\t\t    bits 0-1 == input 0, bits 31-30 == input 15.\n"
+			      "\t\t    Type 0 == webcam, 1 == TV, 2 == S-Video, 3 == HDMI");
+
+/* Default: 2 outputs */
+static unsigned num_outputs[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 2 };
+module_param_array(num_outputs, uint, NULL, 0444);
+MODULE_PARM_DESC(num_outputs, " number of outputs, default is 2");
+
+/* Default: output 0 = SVID, 1 = HDMI */
+static unsigned output_types[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 2 };
+module_param_array(output_types, uint, NULL, 0444);
+MODULE_PARM_DESC(output_types, " output types, default is 0x02. One bit per output,\n"
+			      "\t\t    bit 0 == output 0, bit 15 == output 15.\n"
+			      "\t\t    Type 0 == S-Video, 1 == HDMI");
+
+unsigned vivid_debug;
+module_param(vivid_debug, uint, 0644);
+MODULE_PARM_DESC(vivid_debug, " activates debug info");
+
+static bool no_error_inj;
+module_param(no_error_inj, bool, 0444);
+MODULE_PARM_DESC(no_error_inj, " if set disable the error injecting controls");
+
+static struct vivid_dev *vivid_devs[VIVID_MAX_DEVS];
+
+const struct v4l2_rect vivid_min_rect = {
+	0, 0, MIN_WIDTH, MIN_HEIGHT
+};
+
+const struct v4l2_rect vivid_max_rect = {
+	0, 0, MAX_WIDTH * MAX_ZOOM, MAX_HEIGHT * MAX_ZOOM
+};
+
+static const u8 vivid_hdmi_edid[256] = {
+	0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
+	0x63, 0x3a, 0xaa, 0x55, 0x00, 0x00, 0x00, 0x00,
+	0x0a, 0x18, 0x01, 0x03, 0x80, 0x10, 0x09, 0x78,
+	0x0e, 0x00, 0xb2, 0xa0, 0x57, 0x49, 0x9b, 0x26,
+	0x10, 0x48, 0x4f, 0x2f, 0xcf, 0x00, 0x31, 0x59,
+	0x45, 0x59, 0x81, 0x80, 0x81, 0x40, 0x90, 0x40,
+	0x95, 0x00, 0xa9, 0x40, 0xb3, 0x00, 0x02, 0x3a,
+	0x80, 0x18, 0x71, 0x38, 0x2d, 0x40, 0x58, 0x2c,
+	0x46, 0x00, 0x10, 0x09, 0x00, 0x00, 0x00, 0x1e,
+	0x00, 0x00, 0x00, 0xfd, 0x00, 0x18, 0x55, 0x18,
+	0x5e, 0x11, 0x00, 0x0a, 0x20, 0x20, 0x20, 0x20,
+	0x20, 0x20, 0x00, 0x00, 0x00, 0xfc, 0x00,  'v',
+	'4',   'l',  '2',  '-',  'h',  'd',  'm',  'i',
+	0x0a, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x10,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xf0,
+
+	0x02, 0x03, 0x1a, 0xc0, 0x48, 0xa2, 0x10, 0x04,
+	0x02, 0x01, 0x21, 0x14, 0x13, 0x23, 0x09, 0x07,
+	0x07, 0x65, 0x03, 0x0c, 0x00, 0x10, 0x00, 0xe2,
+	0x00, 0x2a, 0x01, 0x1d, 0x00, 0x80, 0x51, 0xd0,
+	0x1c, 0x20, 0x40, 0x80, 0x35, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x1e, 0x8c, 0x0a, 0xd0, 0x8a,
+	0x20, 0xe0, 0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd7
+};
+
+static int vidioc_querycap(struct file *file, void  *priv,
+					struct v4l2_capability *cap)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	strcpy(cap->driver, "vivid");
+	strcpy(cap->card, "vivid");
+	snprintf(cap->bus_info, sizeof(cap->bus_info),
+			"platform:%s", dev->v4l2_dev.name);
+
+	if (vdev->vfl_type == VFL_TYPE_GRABBER && vdev->vfl_dir == VFL_DIR_RX)
+		cap->device_caps = dev->vid_cap_caps;
+	if (vdev->vfl_type == VFL_TYPE_GRABBER && vdev->vfl_dir == VFL_DIR_TX)
+		cap->device_caps = dev->vid_out_caps;
+	else if (vdev->vfl_type == VFL_TYPE_VBI && vdev->vfl_dir == VFL_DIR_RX)
+		cap->device_caps = dev->vbi_cap_caps;
+	else if (vdev->vfl_type == VFL_TYPE_VBI && vdev->vfl_dir == VFL_DIR_TX)
+		cap->device_caps = dev->vbi_out_caps;
+	else if (vdev->vfl_type == VFL_TYPE_SDR)
+		cap->device_caps = dev->sdr_cap_caps;
+	else if (vdev->vfl_type == VFL_TYPE_RADIO && vdev->vfl_dir == VFL_DIR_RX)
+		cap->device_caps = dev->radio_rx_caps;
+	else if (vdev->vfl_type == VFL_TYPE_RADIO && vdev->vfl_dir == VFL_DIR_TX)
+		cap->device_caps = dev->radio_tx_caps;
+	cap->capabilities = dev->vid_cap_caps | dev->vid_out_caps |
+		dev->vbi_cap_caps | dev->vbi_out_caps |
+		dev->radio_rx_caps | dev->radio_tx_caps |
+		dev->sdr_cap_caps | V4L2_CAP_DEVICE_CAPS;
+	return 0;
+}
+
+static int vidioc_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_type == VFL_TYPE_RADIO)
+		return vivid_radio_rx_s_hw_freq_seek(file, fh, a);
+	return -ENOTTY;
+}
+
+static int vidioc_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_type == VFL_TYPE_RADIO)
+		return vivid_radio_rx_enum_freq_bands(file, fh, band);
+	if (vdev->vfl_type == VFL_TYPE_SDR)
+		return vivid_sdr_enum_freq_bands(file, fh, band);
+	return -ENOTTY;
+}
+
+static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_type == VFL_TYPE_RADIO)
+		return vivid_radio_rx_g_tuner(file, fh, vt);
+	if (vdev->vfl_type == VFL_TYPE_SDR)
+		return vivid_sdr_g_tuner(file, fh, vt);
+	return vivid_video_g_tuner(file, fh, vt);
+}
+
+static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_type == VFL_TYPE_RADIO)
+		return vivid_radio_rx_s_tuner(file, fh, vt);
+	if (vdev->vfl_type == VFL_TYPE_SDR)
+		return vivid_sdr_s_tuner(file, fh, vt);
+	return vivid_video_s_tuner(file, fh, vt);
+}
+
+static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_type == VFL_TYPE_RADIO)
+		return vivid_radio_g_frequency(file,
+			vdev->vfl_dir == VFL_DIR_RX ?
+			&dev->radio_rx_freq : &dev->radio_tx_freq, vf);
+	if (vdev->vfl_type == VFL_TYPE_SDR)
+		return vivid_sdr_g_frequency(file, fh, vf);
+	return vivid_video_g_frequency(file, fh, vf);
+}
+
+static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_type == VFL_TYPE_RADIO)
+		return vivid_radio_s_frequency(file,
+			vdev->vfl_dir == VFL_DIR_RX ?
+			&dev->radio_rx_freq : &dev->radio_tx_freq, vf);
+	if (vdev->vfl_type == VFL_TYPE_SDR)
+		return vivid_sdr_s_frequency(file, fh, vf);
+	return vivid_video_s_frequency(file, fh, vf);
+}
+
+static int vidioc_overlay(struct file *file, void *fh, unsigned i)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_overlay(file, fh, i);
+	return vivid_vid_out_overlay(file, fh, i);
+}
+
+static int vidioc_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_g_fbuf(file, fh, a);
+	return vivid_vid_out_g_fbuf(file, fh, a);
+}
+
+static int vidioc_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_s_fbuf(file, fh, a);
+	return vivid_vid_out_s_fbuf(file, fh, a);
+}
+
+static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id id)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_s_std(file, fh, id);
+	return vivid_vid_out_s_std(file, fh, id);
+}
+
+static int vidioc_s_dv_timings(struct file *file, void *fh, struct v4l2_dv_timings *timings)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_s_dv_timings(file, fh, timings);
+	return vivid_vid_out_s_dv_timings(file, fh, timings);
+}
+
+static int vidioc_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cc)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_cropcap(file, fh, cc);
+	return vivid_vid_out_cropcap(file, fh, cc);
+}
+
+static int vidioc_g_selection(struct file *file, void *fh,
+			      struct v4l2_selection *sel)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_g_selection(file, fh, sel);
+	return vivid_vid_out_g_selection(file, fh, sel);
+}
+
+static int vidioc_s_selection(struct file *file, void *fh,
+			      struct v4l2_selection *sel)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_s_selection(file, fh, sel);
+	return vivid_vid_out_s_selection(file, fh, sel);
+}
+
+static int vidioc_g_parm(struct file *file, void *fh,
+			  struct v4l2_streamparm *parm)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_g_parm(file, fh, parm);
+	return vivid_vid_out_g_parm(file, fh, parm);
+}
+
+static int vidioc_s_parm(struct file *file, void *fh,
+			  struct v4l2_streamparm *parm)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_vid_cap_s_parm(file, fh, parm);
+	return vivid_vid_out_g_parm(file, fh, parm);
+}
+
+static ssize_t vivid_radio_read(struct file *file, char __user *buf,
+			 size_t size, loff_t *offset)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_TX)
+		return -EINVAL;
+	return vivid_radio_rx_read(file, buf, size, offset);
+}
+
+static ssize_t vivid_radio_write(struct file *file, const char __user *buf,
+			  size_t size, loff_t *offset)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return -EINVAL;
+	return vivid_radio_tx_write(file, buf, size, offset);
+}
+
+static unsigned int vivid_radio_poll(struct file *file, struct poll_table_struct *wait)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX)
+		return vivid_radio_rx_poll(file, wait);
+	return vivid_radio_tx_poll(file, wait);
+}
+
+static bool vivid_is_in_use(struct video_device *vdev)
+{
+	unsigned long flags;
+	bool res;
+
+	spin_lock_irqsave(&vdev->fh_lock, flags);
+	res = !list_empty(&vdev->fh_list);
+	spin_unlock_irqrestore(&vdev->fh_lock, flags);
+	return res;
+}
+
+static bool vivid_is_last_user(struct vivid_dev *dev)
+{
+	unsigned uses = vivid_is_in_use(&dev->vid_cap_dev) +
+			vivid_is_in_use(&dev->vid_out_dev) +
+			vivid_is_in_use(&dev->vbi_cap_dev) +
+			vivid_is_in_use(&dev->vbi_out_dev) +
+			vivid_is_in_use(&dev->sdr_cap_dev) +
+			vivid_is_in_use(&dev->radio_rx_dev) +
+			vivid_is_in_use(&dev->radio_tx_dev);
+
+	return uses == 1;
+}
+
+static int vivid_fop_release(struct file *file)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	mutex_lock(&dev->mutex);
+	if (!no_error_inj && v4l2_fh_is_singular_file(file) &&
+	    !video_is_registered(vdev) && vivid_is_last_user(dev)) {
+		/*
+		 * I am the last user of this driver, and a disconnect
+		 * was forced (since this video_device is unregistered),
+		 * so re-register all video_device's again.
+		 */
+		v4l2_info(&dev->v4l2_dev, "reconnect\n");
+		set_bit(V4L2_FL_REGISTERED, &dev->vid_cap_dev.flags);
+		set_bit(V4L2_FL_REGISTERED, &dev->vid_out_dev.flags);
+		set_bit(V4L2_FL_REGISTERED, &dev->vbi_cap_dev.flags);
+		set_bit(V4L2_FL_REGISTERED, &dev->vbi_out_dev.flags);
+		set_bit(V4L2_FL_REGISTERED, &dev->sdr_cap_dev.flags);
+		set_bit(V4L2_FL_REGISTERED, &dev->radio_rx_dev.flags);
+		set_bit(V4L2_FL_REGISTERED, &dev->radio_tx_dev.flags);
+	}
+	mutex_unlock(&dev->mutex);
+	if (file->private_data == dev->overlay_cap_owner)
+		dev->overlay_cap_owner = NULL;
+	if (file->private_data == dev->radio_rx_rds_owner) {
+		dev->radio_rx_rds_last_block = 0;
+		dev->radio_rx_rds_owner = NULL;
+	}
+	if (file->private_data == dev->radio_tx_rds_owner) {
+		dev->radio_tx_rds_last_block = 0;
+		dev->radio_tx_rds_owner = NULL;
+	}
+	if (vdev->queue)
+		return vb2_fop_release(file);
+	return v4l2_fh_release(file);
+}
+
+static const struct v4l2_file_operations vivid_fops = {
+	.owner		= THIS_MODULE,
+	.open           = v4l2_fh_open,
+	.release        = vivid_fop_release,
+	.read           = vb2_fop_read,
+	.write          = vb2_fop_write,
+	.poll		= vb2_fop_poll,
+	.unlocked_ioctl = video_ioctl2,
+	.mmap           = vb2_fop_mmap,
+};
+
+static const struct v4l2_file_operations vivid_radio_fops = {
+	.owner		= THIS_MODULE,
+	.open           = v4l2_fh_open,
+	.release        = vivid_fop_release,
+	.read           = vivid_radio_read,
+	.write          = vivid_radio_write,
+	.poll		= vivid_radio_poll,
+	.unlocked_ioctl = video_ioctl2,
+};
+
+static const struct v4l2_ioctl_ops vivid_ioctl_ops = {
+	.vidioc_querycap		= vidioc_querycap,
+
+	.vidioc_enum_fmt_vid_cap	= vidioc_enum_fmt_vid,
+	.vidioc_g_fmt_vid_cap		= vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap		= vidioc_try_fmt_vid_cap,
+	.vidioc_s_fmt_vid_cap		= vidioc_s_fmt_vid_cap,
+	.vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_mplane,
+	.vidioc_g_fmt_vid_cap_mplane	= vidioc_g_fmt_vid_cap_mplane,
+	.vidioc_try_fmt_vid_cap_mplane	= vidioc_try_fmt_vid_cap_mplane,
+	.vidioc_s_fmt_vid_cap_mplane	= vidioc_s_fmt_vid_cap_mplane,
+
+	.vidioc_enum_fmt_vid_out	= vidioc_enum_fmt_vid,
+	.vidioc_g_fmt_vid_out		= vidioc_g_fmt_vid_out,
+	.vidioc_try_fmt_vid_out		= vidioc_try_fmt_vid_out,
+	.vidioc_s_fmt_vid_out		= vidioc_s_fmt_vid_out,
+	.vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_mplane,
+	.vidioc_g_fmt_vid_out_mplane	= vidioc_g_fmt_vid_out_mplane,
+	.vidioc_try_fmt_vid_out_mplane	= vidioc_try_fmt_vid_out_mplane,
+	.vidioc_s_fmt_vid_out_mplane	= vidioc_s_fmt_vid_out_mplane,
+
+	.vidioc_g_selection		= vidioc_g_selection,
+	.vidioc_s_selection		= vidioc_s_selection,
+	.vidioc_cropcap			= vidioc_cropcap,
+
+	.vidioc_g_fmt_vbi_cap		= vidioc_g_fmt_vbi_cap,
+	.vidioc_try_fmt_vbi_cap		= vidioc_g_fmt_vbi_cap,
+	.vidioc_s_fmt_vbi_cap		= vidioc_s_fmt_vbi_cap,
+
+	.vidioc_g_fmt_sliced_vbi_cap    = vidioc_g_fmt_sliced_vbi_cap,
+	.vidioc_try_fmt_sliced_vbi_cap  = vidioc_try_fmt_sliced_vbi_cap,
+	.vidioc_s_fmt_sliced_vbi_cap    = vidioc_s_fmt_sliced_vbi_cap,
+	.vidioc_g_sliced_vbi_cap	= vidioc_g_sliced_vbi_cap,
+
+	.vidioc_g_fmt_vbi_out		= vidioc_g_fmt_vbi_out,
+	.vidioc_try_fmt_vbi_out		= vidioc_g_fmt_vbi_out,
+	.vidioc_s_fmt_vbi_out		= vidioc_s_fmt_vbi_out,
+
+	.vidioc_g_fmt_sliced_vbi_out    = vidioc_g_fmt_sliced_vbi_out,
+	.vidioc_try_fmt_sliced_vbi_out  = vidioc_try_fmt_sliced_vbi_out,
+	.vidioc_s_fmt_sliced_vbi_out    = vidioc_s_fmt_sliced_vbi_out,
+
+	.vidioc_enum_fmt_sdr_cap	= vidioc_enum_fmt_sdr_cap,
+	.vidioc_g_fmt_sdr_cap		= vidioc_g_fmt_sdr_cap,
+	.vidioc_try_fmt_sdr_cap		= vidioc_g_fmt_sdr_cap,
+	.vidioc_s_fmt_sdr_cap		= vidioc_g_fmt_sdr_cap,
+
+	.vidioc_overlay			= vidioc_overlay,
+	.vidioc_enum_framesizes		= vidioc_enum_framesizes,
+	.vidioc_enum_frameintervals	= vidioc_enum_frameintervals,
+	.vidioc_g_parm			= vidioc_g_parm,
+	.vidioc_s_parm			= vidioc_s_parm,
+
+	.vidioc_enum_fmt_vid_overlay	= vidioc_enum_fmt_vid_overlay,
+	.vidioc_g_fmt_vid_overlay	= vidioc_g_fmt_vid_overlay,
+	.vidioc_try_fmt_vid_overlay	= vidioc_try_fmt_vid_overlay,
+	.vidioc_s_fmt_vid_overlay	= vidioc_s_fmt_vid_overlay,
+	.vidioc_g_fmt_vid_out_overlay	= vidioc_g_fmt_vid_out_overlay,
+	.vidioc_try_fmt_vid_out_overlay	= vidioc_try_fmt_vid_out_overlay,
+	.vidioc_s_fmt_vid_out_overlay	= vidioc_s_fmt_vid_out_overlay,
+	.vidioc_g_fbuf			= vidioc_g_fbuf,
+	.vidioc_s_fbuf			= vidioc_s_fbuf,
+
+	.vidioc_reqbufs			= vb2_ioctl_reqbufs,
+	.vidioc_create_bufs		= vb2_ioctl_create_bufs,
+	.vidioc_prepare_buf		= vb2_ioctl_prepare_buf,
+	.vidioc_querybuf		= vb2_ioctl_querybuf,
+	.vidioc_qbuf			= vb2_ioctl_qbuf,
+	.vidioc_dqbuf			= vb2_ioctl_dqbuf,
+	.vidioc_expbuf			= vb2_ioctl_expbuf,
+	.vidioc_streamon		= vb2_ioctl_streamon,
+	.vidioc_streamoff		= vb2_ioctl_streamoff,
+
+	.vidioc_enum_input		= vidioc_enum_input,
+	.vidioc_g_input			= vidioc_g_input,
+	.vidioc_s_input			= vidioc_s_input,
+	.vidioc_s_audio			= vidioc_s_audio,
+	.vidioc_g_audio			= vidioc_g_audio,
+	.vidioc_enumaudio		= vidioc_enumaudio,
+	.vidioc_s_frequency		= vidioc_s_frequency,
+	.vidioc_g_frequency		= vidioc_g_frequency,
+	.vidioc_s_tuner			= vidioc_s_tuner,
+	.vidioc_g_tuner			= vidioc_g_tuner,
+	.vidioc_s_modulator		= vidioc_s_modulator,
+	.vidioc_g_modulator		= vidioc_g_modulator,
+	.vidioc_s_hw_freq_seek		= vidioc_s_hw_freq_seek,
+	.vidioc_enum_freq_bands		= vidioc_enum_freq_bands,
+
+	.vidioc_enum_output		= vidioc_enum_output,
+	.vidioc_g_output		= vidioc_g_output,
+	.vidioc_s_output		= vidioc_s_output,
+	.vidioc_s_audout		= vidioc_s_audout,
+	.vidioc_g_audout		= vidioc_g_audout,
+	.vidioc_enumaudout		= vidioc_enumaudout,
+
+	.vidioc_querystd		= vidioc_querystd,
+	.vidioc_g_std			= vidioc_g_std,
+	.vidioc_s_std			= vidioc_s_std,
+	.vidioc_s_dv_timings		= vidioc_s_dv_timings,
+	.vidioc_g_dv_timings		= vidioc_g_dv_timings,
+	.vidioc_query_dv_timings	= vidioc_query_dv_timings,
+	.vidioc_enum_dv_timings		= vidioc_enum_dv_timings,
+	.vidioc_dv_timings_cap		= vidioc_dv_timings_cap,
+	.vidioc_g_edid			= vidioc_g_edid,
+	.vidioc_s_edid			= vidioc_s_edid,
+
+	.vidioc_log_status		= v4l2_ctrl_log_status,
+	.vidioc_subscribe_event		= vidioc_subscribe_event,
+	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
+};
+
+/* -----------------------------------------------------------------
+	Initialization and module stuff
+   ------------------------------------------------------------------*/
+
+static void vivid_dev_release(struct v4l2_device *v4l2_dev)
+{
+	struct vivid_dev *dev = container_of(v4l2_dev, struct vivid_dev, v4l2_dev);
+
+	vivid_free_controls(dev);
+	v4l2_device_unregister(&dev->v4l2_dev);
+	vfree(dev->scaled_line);
+	vfree(dev->blended_line);
+	vfree(dev->edid);
+	vfree(dev->bitmap_cap);
+	vfree(dev->bitmap_out);
+	tpg_free(&dev->tpg);
+	kfree(dev->query_dv_timings_qmenu);
+	kfree(dev);
+}
+
+static int vivid_create_instance(struct platform_device *pdev, int inst)
+{
+	static const struct v4l2_dv_timings def_dv_timings =
+					V4L2_DV_BT_CEA_1280X720P60;
+	unsigned in_type_counter[4] = { 0, 0, 0, 0 };
+	unsigned out_type_counter[4] = { 0, 0, 0, 0 };
+	int ccs_cap = ccs_cap_mode[inst];
+	int ccs_out = ccs_out_mode[inst];
+	bool has_tuner;
+	bool has_modulator;
+	struct vivid_dev *dev;
+	struct video_device *vfd;
+	struct vb2_queue *q;
+	unsigned node_type = node_types[inst];
+	v4l2_std_id tvnorms_cap = 0, tvnorms_out = 0;
+	int ret;
+	int i;
+
+	/* allocate main vivid state structure */
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+
+	dev->inst = inst;
+
+	/* register v4l2_device */
+	snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name),
+			"%s-%03d", VIVID_MODULE_NAME, inst);
+	ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
+	if (ret) {
+		kfree(dev);
+		return ret;
+	}
+	dev->v4l2_dev.release = vivid_dev_release;
+
+	/* start detecting feature set */
+
+	/* do we use single- or multi-planar? */
+	dev->multiplanar = multiplanar[inst] > 1;
+	v4l2_info(&dev->v4l2_dev, "using %splanar format API\n",
+			dev->multiplanar ? "multi" : "single ");
+
+	/* how many inputs do we have and of what type? */
+	dev->num_inputs = num_inputs[inst];
+	if (dev->num_inputs < 1)
+		dev->num_inputs = 1;
+	if (dev->num_inputs >= MAX_INPUTS)
+		dev->num_inputs = MAX_INPUTS;
+	for (i = 0; i < dev->num_inputs; i++) {
+		dev->input_type[i] = (input_types[inst] >> (i * 2)) & 0x3;
+		dev->input_name_counter[i] = in_type_counter[dev->input_type[i]]++;
+	}
+	dev->has_audio_inputs = in_type_counter[TV] && in_type_counter[SVID];
+
+	/* how many outputs do we have and of what type? */
+	dev->num_outputs = num_outputs[inst];
+	if (dev->num_outputs < 1)
+		dev->num_outputs = 1;
+	if (dev->num_outputs >= MAX_OUTPUTS)
+		dev->num_outputs = MAX_OUTPUTS;
+	for (i = 0; i < dev->num_outputs; i++) {
+		dev->output_type[i] = ((output_types[inst] >> i) & 1) ? HDMI : SVID;
+		dev->output_name_counter[i] = out_type_counter[dev->output_type[i]]++;
+	}
+	dev->has_audio_outputs = out_type_counter[SVID];
+
+	/* do we create a video capture device? */
+	dev->has_vid_cap = node_type & 0x0001;
+
+	/* do we create a vbi capture device? */
+	if (in_type_counter[TV] || in_type_counter[SVID]) {
+		dev->has_raw_vbi_cap = node_type & 0x0004;
+		dev->has_sliced_vbi_cap = node_type & 0x0008;
+		dev->has_vbi_cap = dev->has_raw_vbi_cap | dev->has_sliced_vbi_cap;
+	}
+
+	/* do we create a video output device? */
+	dev->has_vid_out = node_type & 0x0100;
+
+	/* do we create a vbi output device? */
+	if (out_type_counter[SVID]) {
+		dev->has_raw_vbi_out = node_type & 0x0400;
+		dev->has_sliced_vbi_out = node_type & 0x0800;
+		dev->has_vbi_out = dev->has_raw_vbi_out | dev->has_sliced_vbi_out;
+	}
+
+	/* do we create a radio receiver device? */
+	dev->has_radio_rx = node_type & 0x0010;
+
+	/* do we create a radio transmitter device? */
+	dev->has_radio_tx = node_type & 0x1000;
+
+	/* do we create a software defined radio capture device? */
+	dev->has_sdr_cap = node_type & 0x0020;
+
+	/* do we have a tuner? */
+	has_tuner = ((dev->has_vid_cap || dev->has_vbi_cap) && in_type_counter[TV]) ||
+		    dev->has_radio_rx || dev->has_sdr_cap;
+
+	/* do we have a modulator? */
+	has_modulator = dev->has_radio_tx;
+
+	if (dev->has_vid_cap)
+		/* do we have a framebuffer for overlay testing? */
+		dev->has_fb = node_type & 0x10000;
+
+	/* can we do crop/compose/scaling while capturing? */
+	if (no_error_inj && ccs_cap == -1)
+		ccs_cap = 7;
+
+	/* if ccs_cap == -1, then the use can select it using controls */
+	if (ccs_cap != -1) {
+		dev->has_crop_cap = ccs_cap & 1;
+		dev->has_compose_cap = ccs_cap & 2;
+		dev->has_scaler_cap = ccs_cap & 4;
+		v4l2_info(&dev->v4l2_dev, "Capture Crop: %c Compose: %c Scaler: %c\n",
+			dev->has_crop_cap ? 'Y' : 'N',
+			dev->has_compose_cap ? 'Y' : 'N',
+			dev->has_scaler_cap ? 'Y' : 'N');
+	}
+
+	/* can we do crop/compose/scaling with video output? */
+	if (no_error_inj && ccs_out == -1)
+		ccs_out = 7;
+
+	/* if ccs_out == -1, then the use can select it using controls */
+	if (ccs_out != -1) {
+		dev->has_crop_out = ccs_out & 1;
+		dev->has_compose_out = ccs_out & 2;
+		dev->has_scaler_out = ccs_out & 4;
+		v4l2_info(&dev->v4l2_dev, "Output Crop: %c Compose: %c Scaler: %c\n",
+			dev->has_crop_out ? 'Y' : 'N',
+			dev->has_compose_out ? 'Y' : 'N',
+			dev->has_scaler_out ? 'Y' : 'N');
+	}
+
+	/* end detecting feature set */
+
+	if (dev->has_vid_cap) {
+		/* set up the capabilities of the video capture device */
+		dev->vid_cap_caps = dev->multiplanar ?
+			V4L2_CAP_VIDEO_CAPTURE_MPLANE :
+			V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY;
+		dev->vid_cap_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+		if (dev->has_audio_inputs)
+			dev->vid_cap_caps |= V4L2_CAP_AUDIO;
+		if (in_type_counter[TV])
+			dev->vid_cap_caps |= V4L2_CAP_TUNER;
+	}
+	if (dev->has_vid_out) {
+		/* set up the capabilities of the video output device */
+		dev->vid_out_caps = dev->multiplanar ?
+			V4L2_CAP_VIDEO_OUTPUT_MPLANE :
+			V4L2_CAP_VIDEO_OUTPUT;
+		if (dev->has_fb)
+			dev->vid_out_caps |= V4L2_CAP_VIDEO_OUTPUT_OVERLAY;
+		dev->vid_out_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+		if (dev->has_audio_outputs)
+			dev->vid_out_caps |= V4L2_CAP_AUDIO;
+	}
+	if (dev->has_vbi_cap) {
+		/* set up the capabilities of the vbi capture device */
+		dev->vbi_cap_caps = (dev->has_raw_vbi_cap ? V4L2_CAP_VBI_CAPTURE : 0) |
+				    (dev->has_sliced_vbi_cap ? V4L2_CAP_SLICED_VBI_CAPTURE : 0);
+		dev->vbi_cap_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+		if (dev->has_audio_inputs)
+			dev->vbi_cap_caps |= V4L2_CAP_AUDIO;
+		if (in_type_counter[TV])
+			dev->vbi_cap_caps |= V4L2_CAP_TUNER;
+	}
+	if (dev->has_vbi_out) {
+		/* set up the capabilities of the vbi output device */
+		dev->vbi_out_caps = (dev->has_raw_vbi_out ? V4L2_CAP_VBI_OUTPUT : 0) |
+				    (dev->has_sliced_vbi_out ? V4L2_CAP_SLICED_VBI_OUTPUT : 0);
+		dev->vbi_out_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+		if (dev->has_audio_outputs)
+			dev->vbi_out_caps |= V4L2_CAP_AUDIO;
+	}
+	if (dev->has_sdr_cap) {
+		/* set up the capabilities of the sdr capture device */
+		dev->sdr_cap_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER;
+		dev->sdr_cap_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+	}
+	/* set up the capabilities of the radio receiver device */
+	if (dev->has_radio_rx)
+		dev->radio_rx_caps = V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE |
+				     V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER |
+				     V4L2_CAP_READWRITE;
+	/* set up the capabilities of the radio transmitter device */
+	if (dev->has_radio_tx)
+		dev->radio_tx_caps = V4L2_CAP_RDS_OUTPUT | V4L2_CAP_MODULATOR |
+				     V4L2_CAP_READWRITE;
+
+	/* initialize the test pattern generator */
+	tpg_init(&dev->tpg, 640, 360);
+	if (tpg_alloc(&dev->tpg, MAX_ZOOM * MAX_WIDTH))
+		goto free_dev;
+	dev->scaled_line = vzalloc(MAX_ZOOM * MAX_WIDTH);
+	if (!dev->scaled_line)
+		goto free_dev;
+	dev->blended_line = vzalloc(MAX_ZOOM * MAX_WIDTH);
+	if (!dev->blended_line)
+		goto free_dev;
+
+	/* load the edid */
+	dev->edid = vmalloc(256 * 128);
+	if (!dev->edid)
+		goto free_dev;
+
+	/* create a string array containing the names of all the preset timings */
+	while (v4l2_dv_timings_presets[dev->query_dv_timings_size].bt.width)
+		dev->query_dv_timings_size++;
+	dev->query_dv_timings_qmenu = kmalloc(dev->query_dv_timings_size *
+					   (sizeof(void *) + 32), GFP_KERNEL);
+	if (dev->query_dv_timings_qmenu == NULL)
+		goto free_dev;
+	for (i = 0; i < dev->query_dv_timings_size; i++) {
+		const struct v4l2_bt_timings *bt = &v4l2_dv_timings_presets[i].bt;
+		char *p = (char *)&dev->query_dv_timings_qmenu[dev->query_dv_timings_size];
+		u32 htot, vtot;
+
+		p += i * 32;
+		dev->query_dv_timings_qmenu[i] = p;
+
+		htot = V4L2_DV_BT_FRAME_WIDTH(bt);
+		vtot = V4L2_DV_BT_FRAME_HEIGHT(bt);
+		snprintf(p, 32, "%ux%u%s%u",
+			bt->width, bt->height, bt->interlaced ? "i" : "p",
+			(u32)bt->pixelclock / (htot * vtot));
+	}
+
+	/* disable invalid ioctls based on the feature set */
+	if (!dev->has_audio_inputs) {
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_AUDIO);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_AUDIO);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMAUDIO);
+		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_AUDIO);
+		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_AUDIO);
+		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_ENUMAUDIO);
+	}
+	if (!dev->has_audio_outputs) {
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_AUDOUT);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_AUDOUT);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMAUDOUT);
+		v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_AUDOUT);
+		v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_AUDOUT);
+		v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_ENUMAUDOUT);
+	}
+	if (!in_type_counter[TV] && !in_type_counter[SVID]) {
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_STD);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_STD);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMSTD);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERYSTD);
+	}
+	if (!out_type_counter[SVID]) {
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_STD);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_STD);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMSTD);
+	}
+	if (!has_tuner && !has_modulator) {
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_FREQUENCY);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_FREQUENCY);
+		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_FREQUENCY);
+		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_FREQUENCY);
+	}
+	if (!has_tuner) {
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_TUNER);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_TUNER);
+		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_TUNER);
+		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_TUNER);
+	}
+	if (in_type_counter[HDMI] == 0) {
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_EDID);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_EDID);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_DV_TIMINGS_CAP);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_DV_TIMINGS);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_DV_TIMINGS);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUM_DV_TIMINGS);
+		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERY_DV_TIMINGS);
+	}
+	if (out_type_counter[HDMI] == 0) {
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_EDID);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_DV_TIMINGS_CAP);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_DV_TIMINGS);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_DV_TIMINGS);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_DV_TIMINGS);
+	}
+	if (!dev->has_fb) {
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FBUF);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FBUF);
+		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_OVERLAY);
+	}
+	v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
+	v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
+	v4l2_disable_ioctl(&dev->sdr_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
+	v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FREQUENCY);
+	v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FREQUENCY);
+	v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMESIZES);
+	v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMEINTERVALS);
+	v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_FREQUENCY);
+	v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_FREQUENCY);
+
+	/* configure internal data */
+	dev->fmt_cap = &vivid_formats[0];
+	dev->fmt_out = &vivid_formats[0];
+	if (!dev->multiplanar)
+		vivid_formats[0].data_offset[0] = 0;
+	dev->webcam_size_idx = 1;
+	dev->webcam_ival_idx = 3;
+	tpg_s_fourcc(&dev->tpg, dev->fmt_cap->fourcc);
+	dev->std_cap = V4L2_STD_PAL;
+	dev->std_out = V4L2_STD_PAL;
+	if (dev->input_type[0] == TV || dev->input_type[0] == SVID)
+		tvnorms_cap = V4L2_STD_ALL;
+	if (dev->output_type[0] == SVID)
+		tvnorms_out = V4L2_STD_ALL;
+	dev->dv_timings_cap = def_dv_timings;
+	dev->dv_timings_out = def_dv_timings;
+	dev->tv_freq = 2804 /* 175.25 * 16 */;
+	dev->tv_audmode = V4L2_TUNER_MODE_STEREO;
+	dev->tv_field_cap = V4L2_FIELD_INTERLACED;
+	dev->tv_field_out = V4L2_FIELD_INTERLACED;
+	dev->radio_rx_freq = 95000 * 16;
+	dev->radio_rx_audmode = V4L2_TUNER_MODE_STEREO;
+	if (dev->has_radio_tx) {
+		dev->radio_tx_freq = 95500 * 16;
+		dev->radio_rds_loop = false;
+	}
+	dev->radio_tx_subchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_RDS;
+	dev->sdr_adc_freq = 300000;
+	dev->sdr_fm_freq = 50000000;
+	dev->edid_max_blocks = dev->edid_blocks = 2;
+	memcpy(dev->edid, vivid_hdmi_edid, sizeof(vivid_hdmi_edid));
+	ktime_get_ts(&dev->radio_rds_init_ts);
+
+	/* create all controls */
+	ret = vivid_create_controls(dev, ccs_cap == -1, ccs_out == -1, no_error_inj,
+			in_type_counter[TV] || in_type_counter[SVID] ||
+			out_type_counter[SVID],
+			in_type_counter[HDMI] || out_type_counter[HDMI]);
+	if (ret)
+		goto unreg_dev;
+
+	/*
+	 * update the capture and output formats to do a proper initial
+	 * configuration.
+	 */
+	vivid_update_format_cap(dev, false);
+	vivid_update_format_out(dev);
+
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_cap);
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_out);
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_cap);
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_out);
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_rx);
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_tx);
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_sdr_cap);
+
+	/* initialize overlay */
+	dev->fb_cap.fmt.width = dev->src_rect.width;
+	dev->fb_cap.fmt.height = dev->src_rect.height;
+	dev->fb_cap.fmt.pixelformat = dev->fmt_cap->fourcc;
+	dev->fb_cap.fmt.bytesperline = dev->src_rect.width * tpg_g_twopixelsize(&dev->tpg, 0) / 2;
+	dev->fb_cap.fmt.sizeimage = dev->src_rect.height * dev->fb_cap.fmt.bytesperline;
+
+	/* initialize locks */
+	spin_lock_init(&dev->slock);
+	mutex_init(&dev->mutex);
+
+	/* init dma queues */
+	INIT_LIST_HEAD(&dev->vid_cap_active);
+	INIT_LIST_HEAD(&dev->vid_out_active);
+	INIT_LIST_HEAD(&dev->vbi_cap_active);
+	INIT_LIST_HEAD(&dev->vbi_out_active);
+	INIT_LIST_HEAD(&dev->sdr_cap_active);
+
+	/* start creating the vb2 queues */
+	if (dev->has_vid_cap) {
+		/* initialize vid_cap queue */
+		q = &dev->vb_vid_cap_q;
+		q->type = dev->multiplanar ? V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE :
+			V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+		q->drv_priv = dev;
+		q->buf_struct_size = sizeof(struct vivid_buffer);
+		q->ops = &vivid_vid_cap_qops;
+		q->mem_ops = &vb2_vmalloc_memops;
+		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+		q->min_buffers_needed = 2;
+		q->lock = &dev->mutex;
+
+		ret = vb2_queue_init(q);
+		if (ret)
+			goto unreg_dev;
+	}
+
+	if (dev->has_vid_out) {
+		/* initialize vid_out queue */
+		q = &dev->vb_vid_out_q;
+		q->type = dev->multiplanar ? V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE :
+			V4L2_BUF_TYPE_VIDEO_OUTPUT;
+		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_WRITE;
+		q->drv_priv = dev;
+		q->buf_struct_size = sizeof(struct vivid_buffer);
+		q->ops = &vivid_vid_out_qops;
+		q->mem_ops = &vb2_vmalloc_memops;
+		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+		q->min_buffers_needed = 2;
+		q->lock = &dev->mutex;
+
+		ret = vb2_queue_init(q);
+		if (ret)
+			goto unreg_dev;
+	}
+
+	if (dev->has_vbi_cap) {
+		/* initialize vbi_cap queue */
+		q = &dev->vb_vbi_cap_q;
+		q->type = dev->has_raw_vbi_cap ? V4L2_BUF_TYPE_VBI_CAPTURE :
+					      V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+		q->drv_priv = dev;
+		q->buf_struct_size = sizeof(struct vivid_buffer);
+		q->ops = &vivid_vbi_cap_qops;
+		q->mem_ops = &vb2_vmalloc_memops;
+		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+		q->min_buffers_needed = 2;
+		q->lock = &dev->mutex;
+
+		ret = vb2_queue_init(q);
+		if (ret)
+			goto unreg_dev;
+	}
+
+	if (dev->has_vbi_out) {
+		/* initialize vbi_out queue */
+		q = &dev->vb_vbi_out_q;
+		q->type = dev->has_raw_vbi_out ? V4L2_BUF_TYPE_VBI_OUTPUT :
+					      V4L2_BUF_TYPE_SLICED_VBI_OUTPUT;
+		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_WRITE;
+		q->drv_priv = dev;
+		q->buf_struct_size = sizeof(struct vivid_buffer);
+		q->ops = &vivid_vbi_out_qops;
+		q->mem_ops = &vb2_vmalloc_memops;
+		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+		q->min_buffers_needed = 2;
+		q->lock = &dev->mutex;
+
+		ret = vb2_queue_init(q);
+		if (ret)
+			goto unreg_dev;
+	}
+
+	if (dev->has_sdr_cap) {
+		/* initialize sdr_cap queue */
+		q = &dev->vb_sdr_cap_q;
+		q->type = V4L2_BUF_TYPE_SDR_CAPTURE;
+		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+		q->drv_priv = dev;
+		q->buf_struct_size = sizeof(struct vivid_buffer);
+		q->ops = &vivid_sdr_cap_qops;
+		q->mem_ops = &vb2_vmalloc_memops;
+		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+		q->min_buffers_needed = 8;
+		q->lock = &dev->mutex;
+
+		ret = vb2_queue_init(q);
+		if (ret)
+			goto unreg_dev;
+	}
+
+	if (dev->has_fb) {
+		/* Create framebuffer for testing capture/output overlay */
+		ret = vivid_fb_init(dev);
+		if (ret)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev, "Framebuffer device registered as fb%d\n",
+				dev->fb_info.node);
+	}
+
+	/* finally start creating the device nodes */
+	if (dev->has_vid_cap) {
+		vfd = &dev->vid_cap_dev;
+		strlcpy(vfd->name, "vivid-vid-cap", sizeof(vfd->name));
+		vfd->fops = &vivid_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->queue = &dev->vb_vid_cap_q;
+		vfd->tvnorms = tvnorms_cap;
+
+		/*
+		 * Provide a mutex to v4l2 core. It will be used to protect
+		 * all fops and v4l2 ioctls.
+		 */
+		vfd->lock = &dev->mutex;
+		video_set_drvdata(vfd, dev);
+
+		ret = video_register_device(vfd, VFL_TYPE_GRABBER, vid_cap_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev, "V4L2 capture device registered as %s\n",
+					  video_device_node_name(vfd));
+	}
+
+	if (dev->has_vid_out) {
+		vfd = &dev->vid_out_dev;
+		strlcpy(vfd->name, "vivid-vid-out", sizeof(vfd->name));
+		vfd->vfl_dir = VFL_DIR_TX;
+		vfd->fops = &vivid_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->queue = &dev->vb_vid_out_q;
+		vfd->tvnorms = tvnorms_out;
+
+		/*
+		 * Provide a mutex to v4l2 core. It will be used to protect
+		 * all fops and v4l2 ioctls.
+		 */
+		vfd->lock = &dev->mutex;
+		video_set_drvdata(vfd, dev);
+
+		ret = video_register_device(vfd, VFL_TYPE_GRABBER, vid_out_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev, "V4L2 output device registered as %s\n",
+					  video_device_node_name(vfd));
+	}
+
+	if (dev->has_vbi_cap) {
+		vfd = &dev->vbi_cap_dev;
+		strlcpy(vfd->name, "vivid-vbi-cap", sizeof(vfd->name));
+		vfd->fops = &vivid_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->queue = &dev->vb_vbi_cap_q;
+		vfd->lock = &dev->mutex;
+		vfd->tvnorms = tvnorms_cap;
+		video_set_drvdata(vfd, dev);
+
+		ret = video_register_device(vfd, VFL_TYPE_VBI, vbi_cap_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev, "V4L2 capture device registered as %s, supports %s VBI\n",
+					  video_device_node_name(vfd),
+					  (dev->has_raw_vbi_cap && dev->has_sliced_vbi_cap) ?
+					  "raw and sliced" :
+					  (dev->has_raw_vbi_cap ? "raw" : "sliced"));
+	}
+
+	if (dev->has_vbi_out) {
+		vfd = &dev->vbi_out_dev;
+		strlcpy(vfd->name, "vivid-vbi-out", sizeof(vfd->name));
+		vfd->vfl_dir = VFL_DIR_TX;
+		vfd->fops = &vivid_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->queue = &dev->vb_vbi_out_q;
+		vfd->lock = &dev->mutex;
+		vfd->tvnorms = tvnorms_out;
+		video_set_drvdata(vfd, dev);
+
+		ret = video_register_device(vfd, VFL_TYPE_VBI, vbi_out_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev, "V4L2 output device registered as %s, supports %s VBI\n",
+					  video_device_node_name(vfd),
+					  (dev->has_raw_vbi_out && dev->has_sliced_vbi_out) ?
+					  "raw and sliced" :
+					  (dev->has_raw_vbi_out ? "raw" : "sliced"));
+	}
+
+	if (dev->has_sdr_cap) {
+		vfd = &dev->sdr_cap_dev;
+		strlcpy(vfd->name, "vivid-sdr-cap", sizeof(vfd->name));
+		vfd->fops = &vivid_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->queue = &dev->vb_sdr_cap_q;
+		vfd->lock = &dev->mutex;
+		video_set_drvdata(vfd, dev);
+
+		ret = video_register_device(vfd, VFL_TYPE_SDR, sdr_cap_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev, "V4L2 capture device registered as %s\n",
+					  video_device_node_name(vfd));
+	}
+
+	if (dev->has_radio_rx) {
+		vfd = &dev->radio_rx_dev;
+		strlcpy(vfd->name, "vivid-rad-rx", sizeof(vfd->name));
+		vfd->fops = &vivid_radio_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->lock = &dev->mutex;
+		video_set_drvdata(vfd, dev);
+
+		ret = video_register_device(vfd, VFL_TYPE_RADIO, radio_rx_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev, "V4L2 receiver device registered as %s\n",
+					  video_device_node_name(vfd));
+	}
+
+	if (dev->has_radio_tx) {
+		vfd = &dev->radio_tx_dev;
+		strlcpy(vfd->name, "vivid-rad-tx", sizeof(vfd->name));
+		vfd->vfl_dir = VFL_DIR_TX;
+		vfd->fops = &vivid_radio_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->lock = &dev->mutex;
+		video_set_drvdata(vfd, dev);
+
+		ret = video_register_device(vfd, VFL_TYPE_RADIO, radio_tx_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev, "V4L2 transmitter device registered as %s\n",
+					  video_device_node_name(vfd));
+	}
+
+	/* Now that everything is fine, let's add it to device list */
+	vivid_devs[inst] = dev;
+
+	return 0;
+
+unreg_dev:
+	video_unregister_device(&dev->radio_tx_dev);
+	video_unregister_device(&dev->radio_rx_dev);
+	video_unregister_device(&dev->sdr_cap_dev);
+	video_unregister_device(&dev->vbi_out_dev);
+	video_unregister_device(&dev->vbi_cap_dev);
+	video_unregister_device(&dev->vid_out_dev);
+	video_unregister_device(&dev->vid_cap_dev);
+free_dev:
+	v4l2_device_put(&dev->v4l2_dev);
+	return ret;
+}
+
+/* This routine allocates from 1 to n_devs virtual drivers.
+
+   The real maximum number of virtual drivers will depend on how many drivers
+   will succeed. This is limited to the maximum number of devices that
+   videodev supports, which is equal to VIDEO_NUM_DEVICES.
+ */
+static int vivid_probe(struct platform_device *pdev)
+{
+	const struct font_desc *font = find_font("VGA8x16");
+	int ret = 0, i;
+
+	if (font == NULL) {
+		pr_err("vivid: could not find font\n");
+		return -ENODEV;
+	}
+
+	tpg_set_font(font->data);
+
+	n_devs = clamp_t(unsigned, n_devs, 1, VIVID_MAX_DEVS);
+
+	for (i = 0; i < n_devs; i++) {
+		ret = vivid_create_instance(pdev, i);
+		if (ret) {
+			/* If some instantiations succeeded, keep driver */
+			if (i)
+				ret = 0;
+			break;
+		}
+	}
+
+	if (ret < 0) {
+		pr_err("vivid: error %d while loading driver\n", ret);
+		return ret;
+	}
+
+	/* n_devs will reflect the actual number of allocated devices */
+	n_devs = i;
+
+	return ret;
+}
+
+static int vivid_remove(struct platform_device *pdev)
+{
+	struct vivid_dev *dev;
+	unsigned i;
+
+	for (i = 0; vivid_devs[i]; i++) {
+		dev = vivid_devs[i];
+
+		if (dev->has_vid_cap) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				video_device_node_name(&dev->vid_cap_dev));
+			video_unregister_device(&dev->vid_cap_dev);
+		}
+		if (dev->has_vid_out) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				video_device_node_name(&dev->vid_out_dev));
+			video_unregister_device(&dev->vid_out_dev);
+		}
+		if (dev->has_vbi_cap) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				video_device_node_name(&dev->vbi_cap_dev));
+			video_unregister_device(&dev->vbi_cap_dev);
+		}
+		if (dev->has_vbi_out) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				video_device_node_name(&dev->vbi_out_dev));
+			video_unregister_device(&dev->vbi_out_dev);
+		}
+		if (dev->has_sdr_cap) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				video_device_node_name(&dev->sdr_cap_dev));
+			video_unregister_device(&dev->sdr_cap_dev);
+		}
+		if (dev->has_radio_rx) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				video_device_node_name(&dev->radio_rx_dev));
+			video_unregister_device(&dev->radio_rx_dev);
+		}
+		if (dev->has_radio_tx) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				video_device_node_name(&dev->radio_tx_dev));
+			video_unregister_device(&dev->radio_tx_dev);
+		}
+		if (dev->has_fb) {
+			v4l2_info(&dev->v4l2_dev, "unregistering fb%d\n",
+				dev->fb_info.node);
+			unregister_framebuffer(&dev->fb_info);
+			vivid_fb_release_buffers(dev);
+		}
+		v4l2_device_put(&dev->v4l2_dev);
+		vivid_devs[i] = NULL;
+	}
+	return 0;
+}
+
+static void vivid_pdev_release(struct device *dev)
+{
+}
+
+static struct platform_device vivid_pdev = {
+	.name		= "vivid",
+	.dev.release	= vivid_pdev_release,
+};
+
+static struct platform_driver vivid_pdrv = {
+	.probe		= vivid_probe,
+	.remove		= vivid_remove,
+	.driver		= {
+		.name	= "vivid",
+	},
+};
+
+static int __init vivid_init(void)
+{
+	int ret;
+
+	ret = platform_device_register(&vivid_pdev);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&vivid_pdrv);
+	if (ret)
+		platform_device_unregister(&vivid_pdev);
+
+	return ret;
+}
+
+static void __exit vivid_exit(void)
+{
+	platform_driver_unregister(&vivid_pdrv);
+	platform_device_unregister(&vivid_pdev);
+}
+
+module_init(vivid_init);
+module_exit(vivid_exit);
diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h
new file mode 100644
index 000000000..9e15aee9a
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-core.h
@@ -0,0 +1,532 @@
+/*
+ * vivid-core.h - core datastructures
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_CORE_H_
+#define _VIVID_CORE_H_
+
+#include <linux/fb.h>
+#include <media/videobuf2-core.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-ctrls.h>
+#include "vivid-tpg.h"
+#include "vivid-rds-gen.h"
+#include "vivid-vbi-gen.h"
+
+#define dprintk(dev, level, fmt, arg...) \
+	v4l2_dbg(level, vivid_debug, &dev->v4l2_dev, fmt, ## arg)
+
+/* Maximum allowed frame rate
+ *
+ * vivid will allow setting timeperframe in [1/FPS_MAX - FPS_MAX/1] range.
+ *
+ * Ideally FPS_MAX should be infinity, i.e. practically UINT_MAX, but that
+ * might hit application errors when they manipulate these values.
+ *
+ * Besides, for tpf < 10ms image-generation logic should be changed, to avoid
+ * producing frames with equal content.
+ */
+#define FPS_MAX 100
+
+/* The maximum number of clip rectangles */
+#define MAX_CLIPS  16
+/* The maximum number of inputs */
+#define MAX_INPUTS 16
+/* The maximum number of outputs */
+#define MAX_OUTPUTS 16
+/* The maximum up or down scaling factor is 4 */
+#define MAX_ZOOM  4
+/* The maximum image width/height are set to 4K DMT */
+#define MAX_WIDTH  4096
+#define MAX_HEIGHT 2160
+/* The minimum image width/height */
+#define MIN_WIDTH  16
+#define MIN_HEIGHT 16
+/* The data_offset of plane 0 for the multiplanar formats */
+#define PLANE0_DATA_OFFSET 128
+
+/* The supported TV frequency range in MHz */
+#define MIN_TV_FREQ (44U * 16U)
+#define MAX_TV_FREQ (958U * 16U)
+
+/* The number of samples returned in every SDR buffer */
+#define SDR_CAP_SAMPLES_PER_BUF 0x4000
+
+/* used by the threads to know when to resync internal counters */
+#define JIFFIES_PER_DAY (3600U * 24U * HZ)
+#define JIFFIES_RESYNC (JIFFIES_PER_DAY * (0xf0000000U / JIFFIES_PER_DAY))
+
+extern const struct v4l2_rect vivid_min_rect;
+extern const struct v4l2_rect vivid_max_rect;
+extern unsigned vivid_debug;
+
+struct vivid_fmt {
+	const char *name;
+	u32	fourcc;          /* v4l2 format id */
+	bool	is_yuv;
+	bool	can_do_overlay;
+	u8	vdownsampling[TPG_MAX_PLANES];
+	u32	alpha_mask;
+	u8	planes;
+	u8	buffers;
+	u32	data_offset[TPG_MAX_PLANES];
+	u32	bit_depth[TPG_MAX_PLANES];
+};
+
+extern struct vivid_fmt vivid_formats[];
+
+/* buffer for one video frame */
+struct vivid_buffer {
+	/* common v4l buffer stuff -- must be first */
+	struct vb2_buffer	vb;
+	struct list_head	list;
+};
+
+enum vivid_input {
+	WEBCAM,
+	TV,
+	SVID,
+	HDMI,
+};
+
+enum vivid_signal_mode {
+	CURRENT_DV_TIMINGS,
+	CURRENT_STD = CURRENT_DV_TIMINGS,
+	NO_SIGNAL,
+	NO_LOCK,
+	OUT_OF_RANGE,
+	SELECTED_DV_TIMINGS,
+	SELECTED_STD = SELECTED_DV_TIMINGS,
+	CYCLE_DV_TIMINGS,
+	CYCLE_STD = CYCLE_DV_TIMINGS,
+	CUSTOM_DV_TIMINGS,
+};
+
+enum vivid_colorspace {
+	VIVID_CS_170M,
+	VIVID_CS_709,
+	VIVID_CS_SRGB,
+	VIVID_CS_ADOBERGB,
+	VIVID_CS_2020,
+	VIVID_CS_240M,
+	VIVID_CS_SYS_M,
+	VIVID_CS_SYS_BG,
+};
+
+#define VIVID_INVALID_SIGNAL(mode) \
+	((mode) == NO_SIGNAL || (mode) == NO_LOCK || (mode) == OUT_OF_RANGE)
+
+struct vivid_dev {
+	unsigned			inst;
+	struct v4l2_device		v4l2_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_user_gen;
+	struct v4l2_ctrl_handler	ctrl_hdl_user_vid;
+	struct v4l2_ctrl_handler	ctrl_hdl_user_aud;
+	struct v4l2_ctrl_handler	ctrl_hdl_streaming;
+	struct v4l2_ctrl_handler	ctrl_hdl_sdtv_cap;
+	struct v4l2_ctrl_handler	ctrl_hdl_loop_out;
+	struct video_device		vid_cap_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_vid_cap;
+	struct video_device		vid_out_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_vid_out;
+	struct video_device		vbi_cap_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_vbi_cap;
+	struct video_device		vbi_out_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_vbi_out;
+	struct video_device		radio_rx_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_radio_rx;
+	struct video_device		radio_tx_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_radio_tx;
+	struct video_device		sdr_cap_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_sdr_cap;
+	spinlock_t			slock;
+	struct mutex			mutex;
+
+	/* capabilities */
+	u32				vid_cap_caps;
+	u32				vid_out_caps;
+	u32				vbi_cap_caps;
+	u32				vbi_out_caps;
+	u32				sdr_cap_caps;
+	u32				radio_rx_caps;
+	u32				radio_tx_caps;
+
+	/* supported features */
+	bool				multiplanar;
+	unsigned			num_inputs;
+	u8				input_type[MAX_INPUTS];
+	u8				input_name_counter[MAX_INPUTS];
+	unsigned			num_outputs;
+	u8				output_type[MAX_OUTPUTS];
+	u8				output_name_counter[MAX_OUTPUTS];
+	bool				has_audio_inputs;
+	bool				has_audio_outputs;
+	bool				has_vid_cap;
+	bool				has_vid_out;
+	bool				has_vbi_cap;
+	bool				has_raw_vbi_cap;
+	bool				has_sliced_vbi_cap;
+	bool				has_vbi_out;
+	bool				has_raw_vbi_out;
+	bool				has_sliced_vbi_out;
+	bool				has_radio_rx;
+	bool				has_radio_tx;
+	bool				has_sdr_cap;
+	bool				has_fb;
+
+	bool				can_loop_video;
+
+	/* controls */
+	struct v4l2_ctrl		*brightness;
+	struct v4l2_ctrl		*contrast;
+	struct v4l2_ctrl		*saturation;
+	struct v4l2_ctrl		*hue;
+	struct {
+		/* autogain/gain cluster */
+		struct v4l2_ctrl	*autogain;
+		struct v4l2_ctrl	*gain;
+	};
+	struct v4l2_ctrl		*volume;
+	struct v4l2_ctrl		*mute;
+	struct v4l2_ctrl		*alpha;
+	struct v4l2_ctrl		*button;
+	struct v4l2_ctrl		*boolean;
+	struct v4l2_ctrl		*int32;
+	struct v4l2_ctrl		*int64;
+	struct v4l2_ctrl		*menu;
+	struct v4l2_ctrl		*string;
+	struct v4l2_ctrl		*bitmask;
+	struct v4l2_ctrl		*int_menu;
+	struct v4l2_ctrl		*test_pattern;
+	struct v4l2_ctrl		*colorspace;
+	struct v4l2_ctrl		*rgb_range_cap;
+	struct v4l2_ctrl		*real_rgb_range_cap;
+	struct {
+		/* std_signal_mode/standard cluster */
+		struct v4l2_ctrl	*ctrl_std_signal_mode;
+		struct v4l2_ctrl	*ctrl_standard;
+	};
+	struct {
+		/* dv_timings_signal_mode/timings cluster */
+		struct v4l2_ctrl	*ctrl_dv_timings_signal_mode;
+		struct v4l2_ctrl	*ctrl_dv_timings;
+	};
+	struct v4l2_ctrl		*ctrl_has_crop_cap;
+	struct v4l2_ctrl		*ctrl_has_compose_cap;
+	struct v4l2_ctrl		*ctrl_has_scaler_cap;
+	struct v4l2_ctrl		*ctrl_has_crop_out;
+	struct v4l2_ctrl		*ctrl_has_compose_out;
+	struct v4l2_ctrl		*ctrl_has_scaler_out;
+	struct v4l2_ctrl		*ctrl_tx_mode;
+	struct v4l2_ctrl		*ctrl_tx_rgb_range;
+
+	struct v4l2_ctrl		*radio_tx_rds_pi;
+	struct v4l2_ctrl		*radio_tx_rds_pty;
+	struct v4l2_ctrl		*radio_tx_rds_mono_stereo;
+	struct v4l2_ctrl		*radio_tx_rds_art_head;
+	struct v4l2_ctrl		*radio_tx_rds_compressed;
+	struct v4l2_ctrl		*radio_tx_rds_dyn_pty;
+	struct v4l2_ctrl		*radio_tx_rds_ta;
+	struct v4l2_ctrl		*radio_tx_rds_tp;
+	struct v4l2_ctrl		*radio_tx_rds_ms;
+	struct v4l2_ctrl		*radio_tx_rds_psname;
+	struct v4l2_ctrl		*radio_tx_rds_radiotext;
+
+	struct v4l2_ctrl		*radio_rx_rds_pty;
+	struct v4l2_ctrl		*radio_rx_rds_ta;
+	struct v4l2_ctrl		*radio_rx_rds_tp;
+	struct v4l2_ctrl		*radio_rx_rds_ms;
+	struct v4l2_ctrl		*radio_rx_rds_psname;
+	struct v4l2_ctrl		*radio_rx_rds_radiotext;
+
+	unsigned			input_brightness[MAX_INPUTS];
+	unsigned			osd_mode;
+	unsigned			button_pressed;
+	bool				sensor_hflip;
+	bool				sensor_vflip;
+	bool				hflip;
+	bool				vflip;
+	bool				vbi_cap_interlaced;
+	bool				loop_video;
+
+	/* Framebuffer */
+	unsigned long			video_pbase;
+	void				*video_vbase;
+	u32				video_buffer_size;
+	int				display_width;
+	int				display_height;
+	int				display_byte_stride;
+	int				bits_per_pixel;
+	int				bytes_per_pixel;
+	struct fb_info			fb_info;
+	struct fb_var_screeninfo	fb_defined;
+	struct fb_fix_screeninfo	fb_fix;
+
+	/* Error injection */
+	bool				queue_setup_error;
+	bool				buf_prepare_error;
+	bool				start_streaming_error;
+	bool				dqbuf_error;
+	bool				seq_wrap;
+	bool				time_wrap;
+	__kernel_time_t			time_wrap_offset;
+	unsigned			perc_dropped_buffers;
+	enum vivid_signal_mode		std_signal_mode;
+	unsigned			query_std_last;
+	v4l2_std_id			query_std;
+	enum tpg_video_aspect		std_aspect_ratio;
+
+	enum vivid_signal_mode		dv_timings_signal_mode;
+	char				**query_dv_timings_qmenu;
+	unsigned			query_dv_timings_size;
+	unsigned			query_dv_timings_last;
+	unsigned			query_dv_timings;
+	enum tpg_video_aspect		dv_timings_aspect_ratio;
+
+	/* Input */
+	unsigned			input;
+	v4l2_std_id			std_cap;
+	struct v4l2_dv_timings		dv_timings_cap;
+	u32				service_set_cap;
+	struct vivid_vbi_gen_data	vbi_gen;
+	u8				*edid;
+	unsigned			edid_blocks;
+	unsigned			edid_max_blocks;
+	unsigned			webcam_size_idx;
+	unsigned			webcam_ival_idx;
+	unsigned			tv_freq;
+	unsigned			tv_audmode;
+	unsigned			tv_field_cap;
+	unsigned			tv_audio_input;
+
+	/* Capture Overlay */
+	struct v4l2_framebuffer		fb_cap;
+	struct v4l2_fh			*overlay_cap_owner;
+	void				*fb_vbase_cap;
+	int				overlay_cap_top, overlay_cap_left;
+	enum v4l2_field			overlay_cap_field;
+	void				*bitmap_cap;
+	struct v4l2_clip		clips_cap[MAX_CLIPS];
+	struct v4l2_clip		try_clips_cap[MAX_CLIPS];
+	unsigned			clipcount_cap;
+
+	/* Output */
+	unsigned			output;
+	v4l2_std_id			std_out;
+	struct v4l2_dv_timings		dv_timings_out;
+	u32				colorspace_out;
+	u32				ycbcr_enc_out;
+	u32				quantization_out;
+	u32				service_set_out;
+	unsigned			bytesperline_out[TPG_MAX_PLANES];
+	unsigned			tv_field_out;
+	unsigned			tv_audio_output;
+	bool				vbi_out_have_wss;
+	u8				vbi_out_wss[2];
+	bool				vbi_out_have_cc[2];
+	u8				vbi_out_cc[2][2];
+	bool				dvi_d_out;
+	u8				*scaled_line;
+	u8				*blended_line;
+	unsigned			cur_scaled_line;
+
+	/* Output Overlay */
+	void				*fb_vbase_out;
+	bool				overlay_out_enabled;
+	int				overlay_out_top, overlay_out_left;
+	void				*bitmap_out;
+	struct v4l2_clip		clips_out[MAX_CLIPS];
+	struct v4l2_clip		try_clips_out[MAX_CLIPS];
+	unsigned			clipcount_out;
+	unsigned			fbuf_out_flags;
+	u32				chromakey_out;
+	u8				global_alpha_out;
+
+	/* video capture */
+	struct tpg_data			tpg;
+	unsigned			ms_vid_cap;
+	bool				must_blank[VIDEO_MAX_FRAME];
+
+	const struct vivid_fmt		*fmt_cap;
+	struct v4l2_fract		timeperframe_vid_cap;
+	enum v4l2_field			field_cap;
+	struct v4l2_rect		src_rect;
+	struct v4l2_rect		fmt_cap_rect;
+	struct v4l2_rect		crop_cap;
+	struct v4l2_rect		compose_cap;
+	struct v4l2_rect		crop_bounds_cap;
+	struct vb2_queue		vb_vid_cap_q;
+	struct list_head		vid_cap_active;
+	struct vb2_queue		vb_vbi_cap_q;
+	struct list_head		vbi_cap_active;
+
+	/* thread for generating video capture stream */
+	struct task_struct		*kthread_vid_cap;
+	unsigned long			jiffies_vid_cap;
+	u32				cap_seq_offset;
+	u32				cap_seq_count;
+	bool				cap_seq_resync;
+	u32				vid_cap_seq_start;
+	u32				vid_cap_seq_count;
+	bool				vid_cap_streaming;
+	u32				vbi_cap_seq_start;
+	u32				vbi_cap_seq_count;
+	bool				vbi_cap_streaming;
+	bool				stream_sliced_vbi_cap;
+
+	/* video output */
+	const struct vivid_fmt		*fmt_out;
+	struct v4l2_fract		timeperframe_vid_out;
+	enum v4l2_field			field_out;
+	struct v4l2_rect		sink_rect;
+	struct v4l2_rect		fmt_out_rect;
+	struct v4l2_rect		crop_out;
+	struct v4l2_rect		compose_out;
+	struct v4l2_rect		compose_bounds_out;
+	struct vb2_queue		vb_vid_out_q;
+	struct list_head		vid_out_active;
+	struct vb2_queue		vb_vbi_out_q;
+	struct list_head		vbi_out_active;
+
+	/* video loop precalculated rectangles */
+
+	/*
+	 * Intersection between what the output side composes and the capture side
+	 * crops. I.e., what actually needs to be copied from the output buffer to
+	 * the capture buffer.
+	 */
+	struct v4l2_rect		loop_vid_copy;
+	/* The part of the output buffer that (after scaling) corresponds to loop_vid_copy. */
+	struct v4l2_rect		loop_vid_out;
+	/* The part of the capture buffer that (after scaling) corresponds to loop_vid_copy. */
+	struct v4l2_rect		loop_vid_cap;
+	/*
+	 * The intersection of the framebuffer, the overlay output window and
+	 * loop_vid_copy. I.e., the part of the framebuffer that actually should be
+	 * blended with the compose_out rectangle. This uses the framebuffer origin.
+	 */
+	struct v4l2_rect		loop_fb_copy;
+	/* The same as loop_fb_copy but with compose_out origin. */
+	struct v4l2_rect		loop_vid_overlay;
+	/*
+	 * The part of the capture buffer that (after scaling) corresponds
+	 * to loop_vid_overlay.
+	 */
+	struct v4l2_rect		loop_vid_overlay_cap;
+
+	/* thread for generating video output stream */
+	struct task_struct		*kthread_vid_out;
+	unsigned long			jiffies_vid_out;
+	u32				out_seq_offset;
+	u32				out_seq_count;
+	bool				out_seq_resync;
+	u32				vid_out_seq_start;
+	u32				vid_out_seq_count;
+	bool				vid_out_streaming;
+	u32				vbi_out_seq_start;
+	u32				vbi_out_seq_count;
+	bool				vbi_out_streaming;
+	bool				stream_sliced_vbi_out;
+
+	/* SDR capture */
+	struct vb2_queue		vb_sdr_cap_q;
+	struct list_head		sdr_cap_active;
+	unsigned			sdr_adc_freq;
+	unsigned			sdr_fm_freq;
+	int				sdr_fixp_src_phase;
+	int				sdr_fixp_mod_phase;
+
+	bool				tstamp_src_is_soe;
+	bool				has_crop_cap;
+	bool				has_compose_cap;
+	bool				has_scaler_cap;
+	bool				has_crop_out;
+	bool				has_compose_out;
+	bool				has_scaler_out;
+
+	/* thread for generating SDR stream */
+	struct task_struct		*kthread_sdr_cap;
+	unsigned long			jiffies_sdr_cap;
+	u32				sdr_cap_seq_offset;
+	u32				sdr_cap_seq_count;
+	bool				sdr_cap_seq_resync;
+
+	/* RDS generator */
+	struct vivid_rds_gen		rds_gen;
+
+	/* Radio receiver */
+	unsigned			radio_rx_freq;
+	unsigned			radio_rx_audmode;
+	int				radio_rx_sig_qual;
+	unsigned			radio_rx_hw_seek_mode;
+	bool				radio_rx_hw_seek_prog_lim;
+	bool				radio_rx_rds_controls;
+	bool				radio_rx_rds_enabled;
+	unsigned			radio_rx_rds_use_alternates;
+	unsigned			radio_rx_rds_last_block;
+	struct v4l2_fh			*radio_rx_rds_owner;
+
+	/* Radio transmitter */
+	unsigned			radio_tx_freq;
+	unsigned			radio_tx_subchans;
+	bool				radio_tx_rds_controls;
+	unsigned			radio_tx_rds_last_block;
+	struct v4l2_fh			*radio_tx_rds_owner;
+
+	/* Shared between radio receiver and transmitter */
+	bool				radio_rds_loop;
+	struct timespec			radio_rds_init_ts;
+};
+
+static inline bool vivid_is_webcam(const struct vivid_dev *dev)
+{
+	return dev->input_type[dev->input] == WEBCAM;
+}
+
+static inline bool vivid_is_tv_cap(const struct vivid_dev *dev)
+{
+	return dev->input_type[dev->input] == TV;
+}
+
+static inline bool vivid_is_svid_cap(const struct vivid_dev *dev)
+{
+	return dev->input_type[dev->input] == SVID;
+}
+
+static inline bool vivid_is_hdmi_cap(const struct vivid_dev *dev)
+{
+	return dev->input_type[dev->input] == HDMI;
+}
+
+static inline bool vivid_is_sdtv_cap(const struct vivid_dev *dev)
+{
+	return vivid_is_tv_cap(dev) || vivid_is_svid_cap(dev);
+}
+
+static inline bool vivid_is_svid_out(const struct vivid_dev *dev)
+{
+	return dev->output_type[dev->output] == SVID;
+}
+
+static inline bool vivid_is_hdmi_out(const struct vivid_dev *dev)
+{
+	return dev->output_type[dev->output] == HDMI;
+}
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c
new file mode 100644
index 000000000..2b9070098
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-ctrls.c
@@ -0,0 +1,1611 @@
+/*
+ * vivid-ctrls.c - control support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-common.h>
+
+#include "vivid-core.h"
+#include "vivid-vid-cap.h"
+#include "vivid-vid-out.h"
+#include "vivid-vid-common.h"
+#include "vivid-radio-common.h"
+#include "vivid-osd.h"
+#include "vivid-ctrls.h"
+
+#define VIVID_CID_CUSTOM_BASE		(V4L2_CID_USER_BASE | 0xf000)
+#define VIVID_CID_BUTTON		(VIVID_CID_CUSTOM_BASE + 0)
+#define VIVID_CID_BOOLEAN		(VIVID_CID_CUSTOM_BASE + 1)
+#define VIVID_CID_INTEGER		(VIVID_CID_CUSTOM_BASE + 2)
+#define VIVID_CID_INTEGER64		(VIVID_CID_CUSTOM_BASE + 3)
+#define VIVID_CID_MENU			(VIVID_CID_CUSTOM_BASE + 4)
+#define VIVID_CID_STRING		(VIVID_CID_CUSTOM_BASE + 5)
+#define VIVID_CID_BITMASK		(VIVID_CID_CUSTOM_BASE + 6)
+#define VIVID_CID_INTMENU		(VIVID_CID_CUSTOM_BASE + 7)
+#define VIVID_CID_U32_ARRAY		(VIVID_CID_CUSTOM_BASE + 8)
+#define VIVID_CID_U16_MATRIX		(VIVID_CID_CUSTOM_BASE + 9)
+#define VIVID_CID_U8_4D_ARRAY		(VIVID_CID_CUSTOM_BASE + 10)
+
+#define VIVID_CID_VIVID_BASE		(0x00f00000 | 0xf000)
+#define VIVID_CID_VIVID_CLASS		(0x00f00000 | 1)
+#define VIVID_CID_TEST_PATTERN		(VIVID_CID_VIVID_BASE + 0)
+#define VIVID_CID_OSD_TEXT_MODE		(VIVID_CID_VIVID_BASE + 1)
+#define VIVID_CID_HOR_MOVEMENT		(VIVID_CID_VIVID_BASE + 2)
+#define VIVID_CID_VERT_MOVEMENT		(VIVID_CID_VIVID_BASE + 3)
+#define VIVID_CID_SHOW_BORDER		(VIVID_CID_VIVID_BASE + 4)
+#define VIVID_CID_SHOW_SQUARE		(VIVID_CID_VIVID_BASE + 5)
+#define VIVID_CID_INSERT_SAV		(VIVID_CID_VIVID_BASE + 6)
+#define VIVID_CID_INSERT_EAV		(VIVID_CID_VIVID_BASE + 7)
+#define VIVID_CID_VBI_CAP_INTERLACED	(VIVID_CID_VIVID_BASE + 8)
+
+#define VIVID_CID_HFLIP			(VIVID_CID_VIVID_BASE + 20)
+#define VIVID_CID_VFLIP			(VIVID_CID_VIVID_BASE + 21)
+#define VIVID_CID_STD_ASPECT_RATIO	(VIVID_CID_VIVID_BASE + 22)
+#define VIVID_CID_DV_TIMINGS_ASPECT_RATIO	(VIVID_CID_VIVID_BASE + 23)
+#define VIVID_CID_TSTAMP_SRC		(VIVID_CID_VIVID_BASE + 24)
+#define VIVID_CID_COLORSPACE		(VIVID_CID_VIVID_BASE + 25)
+#define VIVID_CID_YCBCR_ENC		(VIVID_CID_VIVID_BASE + 26)
+#define VIVID_CID_QUANTIZATION		(VIVID_CID_VIVID_BASE + 27)
+#define VIVID_CID_LIMITED_RGB_RANGE	(VIVID_CID_VIVID_BASE + 28)
+#define VIVID_CID_ALPHA_MODE		(VIVID_CID_VIVID_BASE + 29)
+#define VIVID_CID_HAS_CROP_CAP		(VIVID_CID_VIVID_BASE + 30)
+#define VIVID_CID_HAS_COMPOSE_CAP	(VIVID_CID_VIVID_BASE + 31)
+#define VIVID_CID_HAS_SCALER_CAP	(VIVID_CID_VIVID_BASE + 32)
+#define VIVID_CID_HAS_CROP_OUT		(VIVID_CID_VIVID_BASE + 33)
+#define VIVID_CID_HAS_COMPOSE_OUT	(VIVID_CID_VIVID_BASE + 34)
+#define VIVID_CID_HAS_SCALER_OUT	(VIVID_CID_VIVID_BASE + 35)
+#define VIVID_CID_LOOP_VIDEO		(VIVID_CID_VIVID_BASE + 36)
+#define VIVID_CID_SEQ_WRAP		(VIVID_CID_VIVID_BASE + 37)
+#define VIVID_CID_TIME_WRAP		(VIVID_CID_VIVID_BASE + 38)
+#define VIVID_CID_MAX_EDID_BLOCKS	(VIVID_CID_VIVID_BASE + 39)
+#define VIVID_CID_PERCENTAGE_FILL	(VIVID_CID_VIVID_BASE + 40)
+
+#define VIVID_CID_STD_SIGNAL_MODE	(VIVID_CID_VIVID_BASE + 60)
+#define VIVID_CID_STANDARD		(VIVID_CID_VIVID_BASE + 61)
+#define VIVID_CID_DV_TIMINGS_SIGNAL_MODE	(VIVID_CID_VIVID_BASE + 62)
+#define VIVID_CID_DV_TIMINGS		(VIVID_CID_VIVID_BASE + 63)
+#define VIVID_CID_PERC_DROPPED		(VIVID_CID_VIVID_BASE + 64)
+#define VIVID_CID_DISCONNECT		(VIVID_CID_VIVID_BASE + 65)
+#define VIVID_CID_DQBUF_ERROR		(VIVID_CID_VIVID_BASE + 66)
+#define VIVID_CID_QUEUE_SETUP_ERROR	(VIVID_CID_VIVID_BASE + 67)
+#define VIVID_CID_BUF_PREPARE_ERROR	(VIVID_CID_VIVID_BASE + 68)
+#define VIVID_CID_START_STR_ERROR	(VIVID_CID_VIVID_BASE + 69)
+#define VIVID_CID_QUEUE_ERROR		(VIVID_CID_VIVID_BASE + 70)
+#define VIVID_CID_CLEAR_FB		(VIVID_CID_VIVID_BASE + 71)
+
+#define VIVID_CID_RADIO_SEEK_MODE	(VIVID_CID_VIVID_BASE + 90)
+#define VIVID_CID_RADIO_SEEK_PROG_LIM	(VIVID_CID_VIVID_BASE + 91)
+#define VIVID_CID_RADIO_RX_RDS_RBDS	(VIVID_CID_VIVID_BASE + 92)
+#define VIVID_CID_RADIO_RX_RDS_BLOCKIO	(VIVID_CID_VIVID_BASE + 93)
+
+#define VIVID_CID_RADIO_TX_RDS_BLOCKIO	(VIVID_CID_VIVID_BASE + 94)
+
+
+/* General User Controls */
+
+static int vivid_user_gen_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_user_gen);
+
+	switch (ctrl->id) {
+	case VIVID_CID_DISCONNECT:
+		v4l2_info(&dev->v4l2_dev, "disconnect\n");
+		clear_bit(V4L2_FL_REGISTERED, &dev->vid_cap_dev.flags);
+		clear_bit(V4L2_FL_REGISTERED, &dev->vid_out_dev.flags);
+		clear_bit(V4L2_FL_REGISTERED, &dev->vbi_cap_dev.flags);
+		clear_bit(V4L2_FL_REGISTERED, &dev->vbi_out_dev.flags);
+		clear_bit(V4L2_FL_REGISTERED, &dev->sdr_cap_dev.flags);
+		clear_bit(V4L2_FL_REGISTERED, &dev->radio_rx_dev.flags);
+		clear_bit(V4L2_FL_REGISTERED, &dev->radio_tx_dev.flags);
+		break;
+	case VIVID_CID_CLEAR_FB:
+		vivid_clear_fb(dev);
+		break;
+	case VIVID_CID_BUTTON:
+		dev->button_pressed = 30;
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_user_gen_ctrl_ops = {
+	.s_ctrl = vivid_user_gen_s_ctrl,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_button = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_BUTTON,
+	.name = "Button",
+	.type = V4L2_CTRL_TYPE_BUTTON,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_boolean = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_BOOLEAN,
+	.name = "Boolean",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.min = 0,
+	.max = 1,
+	.step = 1,
+	.def = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_int32 = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_INTEGER,
+	.name = "Integer 32 Bits",
+	.type = V4L2_CTRL_TYPE_INTEGER,
+	.min = 0xffffffff80000000ULL,
+	.max = 0x7fffffff,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_int64 = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_INTEGER64,
+	.name = "Integer 64 Bits",
+	.type = V4L2_CTRL_TYPE_INTEGER64,
+	.min = 0x8000000000000000ULL,
+	.max = 0x7fffffffffffffffLL,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_u32_array = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_U32_ARRAY,
+	.name = "U32 1 Element Array",
+	.type = V4L2_CTRL_TYPE_U32,
+	.def = 0x18,
+	.min = 0x10,
+	.max = 0x20000,
+	.step = 1,
+	.dims = { 1 },
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_u16_matrix = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_U16_MATRIX,
+	.name = "U16 8x16 Matrix",
+	.type = V4L2_CTRL_TYPE_U16,
+	.def = 0x18,
+	.min = 0x10,
+	.max = 0x2000,
+	.step = 1,
+	.dims = { 8, 16 },
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_u8_4d_array = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_U8_4D_ARRAY,
+	.name = "U8 2x3x4x5 Array",
+	.type = V4L2_CTRL_TYPE_U8,
+	.def = 0x18,
+	.min = 0x10,
+	.max = 0x20,
+	.step = 1,
+	.dims = { 2, 3, 4, 5 },
+};
+
+static const char * const vivid_ctrl_menu_strings[] = {
+	"Menu Item 0 (Skipped)",
+	"Menu Item 1",
+	"Menu Item 2 (Skipped)",
+	"Menu Item 3",
+	"Menu Item 4",
+	"Menu Item 5 (Skipped)",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_menu = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_MENU,
+	.name = "Menu",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.min = 1,
+	.max = 4,
+	.def = 3,
+	.menu_skip_mask = 0x04,
+	.qmenu = vivid_ctrl_menu_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_string = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_STRING,
+	.name = "String",
+	.type = V4L2_CTRL_TYPE_STRING,
+	.min = 2,
+	.max = 4,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_bitmask = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_BITMASK,
+	.name = "Bitmask",
+	.type = V4L2_CTRL_TYPE_BITMASK,
+	.def = 0x80002000,
+	.min = 0,
+	.max = 0x80402010,
+	.step = 0,
+};
+
+static const s64 vivid_ctrl_int_menu_values[] = {
+	1, 1, 2, 3, 5, 8, 13, 21, 42,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_int_menu = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_INTMENU,
+	.name = "Integer Menu",
+	.type = V4L2_CTRL_TYPE_INTEGER_MENU,
+	.min = 1,
+	.max = 8,
+	.def = 4,
+	.menu_skip_mask = 0x02,
+	.qmenu_int = vivid_ctrl_int_menu_values,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_disconnect = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_DISCONNECT,
+	.name = "Disconnect",
+	.type = V4L2_CTRL_TYPE_BUTTON,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_clear_fb = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_CLEAR_FB,
+	.name = "Clear Framebuffer",
+	.type = V4L2_CTRL_TYPE_BUTTON,
+};
+
+
+/* Video User Controls */
+
+static int vivid_user_vid_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_user_vid);
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUTOGAIN:
+		dev->gain->val = dev->jiffies_vid_cap & 0xff;
+		break;
+	}
+	return 0;
+}
+
+static int vivid_user_vid_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_user_vid);
+
+	switch (ctrl->id) {
+	case V4L2_CID_BRIGHTNESS:
+		dev->input_brightness[dev->input] = ctrl->val - dev->input * 128;
+		tpg_s_brightness(&dev->tpg, dev->input_brightness[dev->input]);
+		break;
+	case V4L2_CID_CONTRAST:
+		tpg_s_contrast(&dev->tpg, ctrl->val);
+		break;
+	case V4L2_CID_SATURATION:
+		tpg_s_saturation(&dev->tpg, ctrl->val);
+		break;
+	case V4L2_CID_HUE:
+		tpg_s_hue(&dev->tpg, ctrl->val);
+		break;
+	case V4L2_CID_HFLIP:
+		dev->hflip = ctrl->val;
+		tpg_s_hflip(&dev->tpg, dev->sensor_hflip ^ dev->hflip);
+		break;
+	case V4L2_CID_VFLIP:
+		dev->vflip = ctrl->val;
+		tpg_s_vflip(&dev->tpg, dev->sensor_vflip ^ dev->vflip);
+		break;
+	case V4L2_CID_ALPHA_COMPONENT:
+		tpg_s_alpha_component(&dev->tpg, ctrl->val);
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_user_vid_ctrl_ops = {
+	.g_volatile_ctrl = vivid_user_vid_g_volatile_ctrl,
+	.s_ctrl = vivid_user_vid_s_ctrl,
+};
+
+
+/* Video Capture Controls */
+
+static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	static const u32 colorspaces[] = {
+		V4L2_COLORSPACE_SMPTE170M,
+		V4L2_COLORSPACE_REC709,
+		V4L2_COLORSPACE_SRGB,
+		V4L2_COLORSPACE_ADOBERGB,
+		V4L2_COLORSPACE_BT2020,
+		V4L2_COLORSPACE_SMPTE240M,
+		V4L2_COLORSPACE_470_SYSTEM_M,
+		V4L2_COLORSPACE_470_SYSTEM_BG,
+	};
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_vid_cap);
+	unsigned i;
+
+	switch (ctrl->id) {
+	case VIVID_CID_TEST_PATTERN:
+		vivid_update_quality(dev);
+		tpg_s_pattern(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_COLORSPACE:
+		tpg_s_colorspace(&dev->tpg, colorspaces[ctrl->val]);
+		vivid_send_source_change(dev, TV);
+		vivid_send_source_change(dev, SVID);
+		vivid_send_source_change(dev, HDMI);
+		vivid_send_source_change(dev, WEBCAM);
+		break;
+	case VIVID_CID_YCBCR_ENC:
+		tpg_s_ycbcr_enc(&dev->tpg, ctrl->val);
+		vivid_send_source_change(dev, TV);
+		vivid_send_source_change(dev, SVID);
+		vivid_send_source_change(dev, HDMI);
+		vivid_send_source_change(dev, WEBCAM);
+		break;
+	case VIVID_CID_QUANTIZATION:
+		tpg_s_quantization(&dev->tpg, ctrl->val);
+		vivid_send_source_change(dev, TV);
+		vivid_send_source_change(dev, SVID);
+		vivid_send_source_change(dev, HDMI);
+		vivid_send_source_change(dev, WEBCAM);
+		break;
+	case V4L2_CID_DV_RX_RGB_RANGE:
+		if (!vivid_is_hdmi_cap(dev))
+			break;
+		tpg_s_rgb_range(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_LIMITED_RGB_RANGE:
+		tpg_s_real_rgb_range(&dev->tpg, ctrl->val ?
+				V4L2_DV_RGB_RANGE_LIMITED : V4L2_DV_RGB_RANGE_FULL);
+		break;
+	case VIVID_CID_ALPHA_MODE:
+		tpg_s_alpha_mode(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_HOR_MOVEMENT:
+		tpg_s_mv_hor_mode(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_VERT_MOVEMENT:
+		tpg_s_mv_vert_mode(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_OSD_TEXT_MODE:
+		dev->osd_mode = ctrl->val;
+		break;
+	case VIVID_CID_PERCENTAGE_FILL:
+		tpg_s_perc_fill(&dev->tpg, ctrl->val);
+		for (i = 0; i < VIDEO_MAX_FRAME; i++)
+			dev->must_blank[i] = ctrl->val < 100;
+		break;
+	case VIVID_CID_INSERT_SAV:
+		tpg_s_insert_sav(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_INSERT_EAV:
+		tpg_s_insert_eav(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_HFLIP:
+		dev->sensor_hflip = ctrl->val;
+		tpg_s_hflip(&dev->tpg, dev->sensor_hflip ^ dev->hflip);
+		break;
+	case VIVID_CID_VFLIP:
+		dev->sensor_vflip = ctrl->val;
+		tpg_s_vflip(&dev->tpg, dev->sensor_vflip ^ dev->vflip);
+		break;
+	case VIVID_CID_HAS_CROP_CAP:
+		dev->has_crop_cap = ctrl->val;
+		vivid_update_format_cap(dev, true);
+		break;
+	case VIVID_CID_HAS_COMPOSE_CAP:
+		dev->has_compose_cap = ctrl->val;
+		vivid_update_format_cap(dev, true);
+		break;
+	case VIVID_CID_HAS_SCALER_CAP:
+		dev->has_scaler_cap = ctrl->val;
+		vivid_update_format_cap(dev, true);
+		break;
+	case VIVID_CID_SHOW_BORDER:
+		tpg_s_show_border(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_SHOW_SQUARE:
+		tpg_s_show_square(&dev->tpg, ctrl->val);
+		break;
+	case VIVID_CID_STD_ASPECT_RATIO:
+		dev->std_aspect_ratio = ctrl->val;
+		tpg_s_video_aspect(&dev->tpg, vivid_get_video_aspect(dev));
+		break;
+	case VIVID_CID_DV_TIMINGS_SIGNAL_MODE:
+		dev->dv_timings_signal_mode = dev->ctrl_dv_timings_signal_mode->val;
+		if (dev->dv_timings_signal_mode == SELECTED_DV_TIMINGS)
+			dev->query_dv_timings = dev->ctrl_dv_timings->val;
+		v4l2_ctrl_activate(dev->ctrl_dv_timings,
+				dev->dv_timings_signal_mode == SELECTED_DV_TIMINGS);
+		vivid_update_quality(dev);
+		vivid_send_source_change(dev, HDMI);
+		break;
+	case VIVID_CID_DV_TIMINGS_ASPECT_RATIO:
+		dev->dv_timings_aspect_ratio = ctrl->val;
+		tpg_s_video_aspect(&dev->tpg, vivid_get_video_aspect(dev));
+		break;
+	case VIVID_CID_TSTAMP_SRC:
+		dev->tstamp_src_is_soe = ctrl->val;
+		dev->vb_vid_cap_q.timestamp_flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+		if (dev->tstamp_src_is_soe)
+			dev->vb_vid_cap_q.timestamp_flags |= V4L2_BUF_FLAG_TSTAMP_SRC_SOE;
+		break;
+	case VIVID_CID_MAX_EDID_BLOCKS:
+		dev->edid_max_blocks = ctrl->val;
+		if (dev->edid_blocks > dev->edid_max_blocks)
+			dev->edid_blocks = dev->edid_max_blocks;
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_vid_cap_ctrl_ops = {
+	.s_ctrl = vivid_vid_cap_s_ctrl,
+};
+
+static const char * const vivid_ctrl_hor_movement_strings[] = {
+	"Move Left Fast",
+	"Move Left",
+	"Move Left Slow",
+	"No Movement",
+	"Move Right Slow",
+	"Move Right",
+	"Move Right Fast",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_hor_movement = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_HOR_MOVEMENT,
+	.name = "Horizontal Movement",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = TPG_MOVE_POS_FAST,
+	.def = TPG_MOVE_NONE,
+	.qmenu = vivid_ctrl_hor_movement_strings,
+};
+
+static const char * const vivid_ctrl_vert_movement_strings[] = {
+	"Move Up Fast",
+	"Move Up",
+	"Move Up Slow",
+	"No Movement",
+	"Move Down Slow",
+	"Move Down",
+	"Move Down Fast",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_vert_movement = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_VERT_MOVEMENT,
+	.name = "Vertical Movement",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = TPG_MOVE_POS_FAST,
+	.def = TPG_MOVE_NONE,
+	.qmenu = vivid_ctrl_vert_movement_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_show_border = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_SHOW_BORDER,
+	.name = "Show Border",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_show_square = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_SHOW_SQUARE,
+	.name = "Show Square",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const char * const vivid_ctrl_osd_mode_strings[] = {
+	"All",
+	"Counters Only",
+	"None",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_osd_mode = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_OSD_TEXT_MODE,
+	.name = "OSD Text Mode",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 2,
+	.qmenu = vivid_ctrl_osd_mode_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_perc_fill = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_PERCENTAGE_FILL,
+	.name = "Fill Percentage of Frame",
+	.type = V4L2_CTRL_TYPE_INTEGER,
+	.min = 0,
+	.max = 100,
+	.def = 100,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_insert_sav = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_INSERT_SAV,
+	.name = "Insert SAV Code in Image",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_insert_eav = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_INSERT_EAV,
+	.name = "Insert EAV Code in Image",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_hflip = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_HFLIP,
+	.name = "Sensor Flipped Horizontally",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_vflip = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_VFLIP,
+	.name = "Sensor Flipped Vertically",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_has_crop_cap = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_HAS_CROP_CAP,
+	.name = "Enable Capture Cropping",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.def = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_has_compose_cap = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_HAS_COMPOSE_CAP,
+	.name = "Enable Capture Composing",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.def = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_has_scaler_cap = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_HAS_SCALER_CAP,
+	.name = "Enable Capture Scaler",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.def = 1,
+	.step = 1,
+};
+
+static const char * const vivid_ctrl_tstamp_src_strings[] = {
+	"End of Frame",
+	"Start of Exposure",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_tstamp_src = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_TSTAMP_SRC,
+	.name = "Timestamp Source",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 1,
+	.qmenu = vivid_ctrl_tstamp_src_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_std_aspect_ratio = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_STD_ASPECT_RATIO,
+	.name = "Standard Aspect Ratio",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.min = 1,
+	.max = 4,
+	.def = 1,
+	.qmenu = tpg_aspect_strings,
+};
+
+static const char * const vivid_ctrl_dv_timings_signal_mode_strings[] = {
+	"Current DV Timings",
+	"No Signal",
+	"No Lock",
+	"Out of Range",
+	"Selected DV Timings",
+	"Cycle Through All DV Timings",
+	"Custom DV Timings",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_dv_timings_signal_mode = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_DV_TIMINGS_SIGNAL_MODE,
+	.name = "DV Timings Signal Mode",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 5,
+	.qmenu = vivid_ctrl_dv_timings_signal_mode_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_dv_timings_aspect_ratio = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_DV_TIMINGS_ASPECT_RATIO,
+	.name = "DV Timings Aspect Ratio",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 3,
+	.qmenu = tpg_aspect_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_max_edid_blocks = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_MAX_EDID_BLOCKS,
+	.name = "Maximum EDID Blocks",
+	.type = V4L2_CTRL_TYPE_INTEGER,
+	.min = 1,
+	.max = 256,
+	.def = 2,
+	.step = 1,
+};
+
+static const char * const vivid_ctrl_colorspace_strings[] = {
+	"SMPTE 170M",
+	"Rec. 709",
+	"sRGB",
+	"AdobeRGB",
+	"BT.2020",
+	"SMPTE 240M",
+	"470 System M",
+	"470 System BG",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_colorspace = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_COLORSPACE,
+	.name = "Colorspace",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 7,
+	.def = 2,
+	.qmenu = vivid_ctrl_colorspace_strings,
+};
+
+static const char * const vivid_ctrl_ycbcr_enc_strings[] = {
+	"Default",
+	"ITU-R 601",
+	"Rec. 709",
+	"xvYCC 601",
+	"xvYCC 709",
+	"sYCC",
+	"BT.2020",
+	"BT.2020 Constant Luminance",
+	"SMPTE 240M",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_ycbcr_enc = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_YCBCR_ENC,
+	.name = "Y'CbCr Encoding",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 8,
+	.qmenu = vivid_ctrl_ycbcr_enc_strings,
+};
+
+static const char * const vivid_ctrl_quantization_strings[] = {
+	"Default",
+	"Full Range",
+	"Limited Range",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_quantization = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_QUANTIZATION,
+	.name = "Quantization",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 2,
+	.qmenu = vivid_ctrl_quantization_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_alpha_mode = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_ALPHA_MODE,
+	.name = "Apply Alpha To Red Only",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_limited_rgb_range = {
+	.ops = &vivid_vid_cap_ctrl_ops,
+	.id = VIVID_CID_LIMITED_RGB_RANGE,
+	.name = "Limited RGB Range (16-235)",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+
+/* VBI Capture Control */
+
+static int vivid_vbi_cap_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_vbi_cap);
+
+	switch (ctrl->id) {
+	case VIVID_CID_VBI_CAP_INTERLACED:
+		dev->vbi_cap_interlaced = ctrl->val;
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_vbi_cap_ctrl_ops = {
+	.s_ctrl = vivid_vbi_cap_s_ctrl,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_vbi_cap_interlaced = {
+	.ops = &vivid_vbi_cap_ctrl_ops,
+	.id = VIVID_CID_VBI_CAP_INTERLACED,
+	.name = "Interlaced VBI Format",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+
+/* Video Output Controls */
+
+static int vivid_vid_out_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_vid_out);
+	struct v4l2_bt_timings *bt = &dev->dv_timings_out.bt;
+
+	switch (ctrl->id) {
+	case VIVID_CID_HAS_CROP_OUT:
+		dev->has_crop_out = ctrl->val;
+		vivid_update_format_out(dev);
+		break;
+	case VIVID_CID_HAS_COMPOSE_OUT:
+		dev->has_compose_out = ctrl->val;
+		vivid_update_format_out(dev);
+		break;
+	case VIVID_CID_HAS_SCALER_OUT:
+		dev->has_scaler_out = ctrl->val;
+		vivid_update_format_out(dev);
+		break;
+	case V4L2_CID_DV_TX_MODE:
+		dev->dvi_d_out = ctrl->val == V4L2_DV_TX_MODE_DVI_D;
+		if (!vivid_is_hdmi_out(dev))
+			break;
+		if (!dev->dvi_d_out && (bt->flags & V4L2_DV_FL_IS_CE_VIDEO)) {
+			if (bt->width == 720 && bt->height <= 576)
+				dev->colorspace_out = V4L2_COLORSPACE_SMPTE170M;
+			else
+				dev->colorspace_out = V4L2_COLORSPACE_REC709;
+			dev->quantization_out = V4L2_QUANTIZATION_DEFAULT;
+		} else {
+			dev->colorspace_out = V4L2_COLORSPACE_SRGB;
+			dev->quantization_out = dev->dvi_d_out ?
+					V4L2_QUANTIZATION_LIM_RANGE :
+					V4L2_QUANTIZATION_DEFAULT;
+		}
+		if (dev->loop_video)
+			vivid_send_source_change(dev, HDMI);
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_vid_out_ctrl_ops = {
+	.s_ctrl = vivid_vid_out_s_ctrl,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_has_crop_out = {
+	.ops = &vivid_vid_out_ctrl_ops,
+	.id = VIVID_CID_HAS_CROP_OUT,
+	.name = "Enable Output Cropping",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.def = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_has_compose_out = {
+	.ops = &vivid_vid_out_ctrl_ops,
+	.id = VIVID_CID_HAS_COMPOSE_OUT,
+	.name = "Enable Output Composing",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.def = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_has_scaler_out = {
+	.ops = &vivid_vid_out_ctrl_ops,
+	.id = VIVID_CID_HAS_SCALER_OUT,
+	.name = "Enable Output Scaler",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.def = 1,
+	.step = 1,
+};
+
+
+/* Streaming Controls */
+
+static int vivid_streaming_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_streaming);
+	struct timeval tv;
+
+	switch (ctrl->id) {
+	case VIVID_CID_DQBUF_ERROR:
+		dev->dqbuf_error = true;
+		break;
+	case VIVID_CID_PERC_DROPPED:
+		dev->perc_dropped_buffers = ctrl->val;
+		break;
+	case VIVID_CID_QUEUE_SETUP_ERROR:
+		dev->queue_setup_error = true;
+		break;
+	case VIVID_CID_BUF_PREPARE_ERROR:
+		dev->buf_prepare_error = true;
+		break;
+	case VIVID_CID_START_STR_ERROR:
+		dev->start_streaming_error = true;
+		break;
+	case VIVID_CID_QUEUE_ERROR:
+		if (vb2_start_streaming_called(&dev->vb_vid_cap_q))
+			vb2_queue_error(&dev->vb_vid_cap_q);
+		if (vb2_start_streaming_called(&dev->vb_vbi_cap_q))
+			vb2_queue_error(&dev->vb_vbi_cap_q);
+		if (vb2_start_streaming_called(&dev->vb_vid_out_q))
+			vb2_queue_error(&dev->vb_vid_out_q);
+		if (vb2_start_streaming_called(&dev->vb_vbi_out_q))
+			vb2_queue_error(&dev->vb_vbi_out_q);
+		if (vb2_start_streaming_called(&dev->vb_sdr_cap_q))
+			vb2_queue_error(&dev->vb_sdr_cap_q);
+		break;
+	case VIVID_CID_SEQ_WRAP:
+		dev->seq_wrap = ctrl->val;
+		break;
+	case VIVID_CID_TIME_WRAP:
+		dev->time_wrap = ctrl->val;
+		if (ctrl->val == 0) {
+			dev->time_wrap_offset = 0;
+			break;
+		}
+		v4l2_get_timestamp(&tv);
+		dev->time_wrap_offset = -tv.tv_sec - 16;
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_streaming_ctrl_ops = {
+	.s_ctrl = vivid_streaming_s_ctrl,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_dqbuf_error = {
+	.ops = &vivid_streaming_ctrl_ops,
+	.id = VIVID_CID_DQBUF_ERROR,
+	.name = "Inject V4L2_BUF_FLAG_ERROR",
+	.type = V4L2_CTRL_TYPE_BUTTON,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_perc_dropped = {
+	.ops = &vivid_streaming_ctrl_ops,
+	.id = VIVID_CID_PERC_DROPPED,
+	.name = "Percentage of Dropped Buffers",
+	.type = V4L2_CTRL_TYPE_INTEGER,
+	.min = 0,
+	.max = 100,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_queue_setup_error = {
+	.ops = &vivid_streaming_ctrl_ops,
+	.id = VIVID_CID_QUEUE_SETUP_ERROR,
+	.name = "Inject VIDIOC_REQBUFS Error",
+	.type = V4L2_CTRL_TYPE_BUTTON,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_buf_prepare_error = {
+	.ops = &vivid_streaming_ctrl_ops,
+	.id = VIVID_CID_BUF_PREPARE_ERROR,
+	.name = "Inject VIDIOC_QBUF Error",
+	.type = V4L2_CTRL_TYPE_BUTTON,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_start_streaming_error = {
+	.ops = &vivid_streaming_ctrl_ops,
+	.id = VIVID_CID_START_STR_ERROR,
+	.name = "Inject VIDIOC_STREAMON Error",
+	.type = V4L2_CTRL_TYPE_BUTTON,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_queue_error = {
+	.ops = &vivid_streaming_ctrl_ops,
+	.id = VIVID_CID_QUEUE_ERROR,
+	.name = "Inject Fatal Streaming Error",
+	.type = V4L2_CTRL_TYPE_BUTTON,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_seq_wrap = {
+	.ops = &vivid_streaming_ctrl_ops,
+	.id = VIVID_CID_SEQ_WRAP,
+	.name = "Wrap Sequence Number",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_time_wrap = {
+	.ops = &vivid_streaming_ctrl_ops,
+	.id = VIVID_CID_TIME_WRAP,
+	.name = "Wrap Timestamp",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+
+/* SDTV Capture Controls */
+
+static int vivid_sdtv_cap_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_sdtv_cap);
+
+	switch (ctrl->id) {
+	case VIVID_CID_STD_SIGNAL_MODE:
+		dev->std_signal_mode = dev->ctrl_std_signal_mode->val;
+		if (dev->std_signal_mode == SELECTED_STD)
+			dev->query_std = vivid_standard[dev->ctrl_standard->val];
+		v4l2_ctrl_activate(dev->ctrl_standard, dev->std_signal_mode == SELECTED_STD);
+		vivid_update_quality(dev);
+		vivid_send_source_change(dev, TV);
+		vivid_send_source_change(dev, SVID);
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_sdtv_cap_ctrl_ops = {
+	.s_ctrl = vivid_sdtv_cap_s_ctrl,
+};
+
+static const char * const vivid_ctrl_std_signal_mode_strings[] = {
+	"Current Standard",
+	"No Signal",
+	"No Lock",
+	"",
+	"Selected Standard",
+	"Cycle Through All Standards",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_std_signal_mode = {
+	.ops = &vivid_sdtv_cap_ctrl_ops,
+	.id = VIVID_CID_STD_SIGNAL_MODE,
+	.name = "Standard Signal Mode",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 5,
+	.menu_skip_mask = 1 << 3,
+	.qmenu = vivid_ctrl_std_signal_mode_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_standard = {
+	.ops = &vivid_sdtv_cap_ctrl_ops,
+	.id = VIVID_CID_STANDARD,
+	.name = "Standard",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 14,
+	.qmenu = vivid_ctrl_standard_strings,
+};
+
+
+
+/* Radio Receiver Controls */
+
+static int vivid_radio_rx_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_radio_rx);
+
+	switch (ctrl->id) {
+	case VIVID_CID_RADIO_SEEK_MODE:
+		dev->radio_rx_hw_seek_mode = ctrl->val;
+		break;
+	case VIVID_CID_RADIO_SEEK_PROG_LIM:
+		dev->radio_rx_hw_seek_prog_lim = ctrl->val;
+		break;
+	case VIVID_CID_RADIO_RX_RDS_RBDS:
+		dev->rds_gen.use_rbds = ctrl->val;
+		break;
+	case VIVID_CID_RADIO_RX_RDS_BLOCKIO:
+		dev->radio_rx_rds_controls = ctrl->val;
+		dev->radio_rx_caps &= ~V4L2_CAP_READWRITE;
+		dev->radio_rx_rds_use_alternates = false;
+		if (!dev->radio_rx_rds_controls) {
+			dev->radio_rx_caps |= V4L2_CAP_READWRITE;
+			__v4l2_ctrl_s_ctrl(dev->radio_rx_rds_pty, 0);
+			__v4l2_ctrl_s_ctrl(dev->radio_rx_rds_ta, 0);
+			__v4l2_ctrl_s_ctrl(dev->radio_rx_rds_tp, 0);
+			__v4l2_ctrl_s_ctrl(dev->radio_rx_rds_ms, 0);
+			__v4l2_ctrl_s_ctrl_string(dev->radio_rx_rds_psname, "");
+			__v4l2_ctrl_s_ctrl_string(dev->radio_rx_rds_radiotext, "");
+		}
+		v4l2_ctrl_activate(dev->radio_rx_rds_pty, dev->radio_rx_rds_controls);
+		v4l2_ctrl_activate(dev->radio_rx_rds_psname, dev->radio_rx_rds_controls);
+		v4l2_ctrl_activate(dev->radio_rx_rds_radiotext, dev->radio_rx_rds_controls);
+		v4l2_ctrl_activate(dev->radio_rx_rds_ta, dev->radio_rx_rds_controls);
+		v4l2_ctrl_activate(dev->radio_rx_rds_tp, dev->radio_rx_rds_controls);
+		v4l2_ctrl_activate(dev->radio_rx_rds_ms, dev->radio_rx_rds_controls);
+		break;
+	case V4L2_CID_RDS_RECEPTION:
+		dev->radio_rx_rds_enabled = ctrl->val;
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_radio_rx_ctrl_ops = {
+	.s_ctrl = vivid_radio_rx_s_ctrl,
+};
+
+static const char * const vivid_ctrl_radio_rds_mode_strings[] = {
+	"Block I/O",
+	"Controls",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_radio_rx_rds_blockio = {
+	.ops = &vivid_radio_rx_ctrl_ops,
+	.id = VIVID_CID_RADIO_RX_RDS_BLOCKIO,
+	.name = "RDS Rx I/O Mode",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.qmenu = vivid_ctrl_radio_rds_mode_strings,
+	.max = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_radio_rx_rds_rbds = {
+	.ops = &vivid_radio_rx_ctrl_ops,
+	.id = VIVID_CID_RADIO_RX_RDS_RBDS,
+	.name = "Generate RBDS Instead of RDS",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+static const char * const vivid_ctrl_radio_hw_seek_mode_strings[] = {
+	"Bounded",
+	"Wrap Around",
+	"Both",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_radio_hw_seek_mode = {
+	.ops = &vivid_radio_rx_ctrl_ops,
+	.id = VIVID_CID_RADIO_SEEK_MODE,
+	.name = "Radio HW Seek Mode",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = 2,
+	.qmenu = vivid_ctrl_radio_hw_seek_mode_strings,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_radio_hw_seek_prog_lim = {
+	.ops = &vivid_radio_rx_ctrl_ops,
+	.id = VIVID_CID_RADIO_SEEK_PROG_LIM,
+	.name = "Radio Programmable HW Seek",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+
+/* Radio Transmitter Controls */
+
+static int vivid_radio_tx_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_radio_tx);
+
+	switch (ctrl->id) {
+	case VIVID_CID_RADIO_TX_RDS_BLOCKIO:
+		dev->radio_tx_rds_controls = ctrl->val;
+		dev->radio_tx_caps &= ~V4L2_CAP_READWRITE;
+		if (!dev->radio_tx_rds_controls)
+			dev->radio_tx_caps |= V4L2_CAP_READWRITE;
+		break;
+	case V4L2_CID_RDS_TX_PTY:
+		if (dev->radio_rx_rds_controls)
+			v4l2_ctrl_s_ctrl(dev->radio_rx_rds_pty, ctrl->val);
+		break;
+	case V4L2_CID_RDS_TX_PS_NAME:
+		if (dev->radio_rx_rds_controls)
+			v4l2_ctrl_s_ctrl_string(dev->radio_rx_rds_psname, ctrl->p_new.p_char);
+		break;
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		if (dev->radio_rx_rds_controls)
+			v4l2_ctrl_s_ctrl_string(dev->radio_rx_rds_radiotext, ctrl->p_new.p_char);
+		break;
+	case V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT:
+		if (dev->radio_rx_rds_controls)
+			v4l2_ctrl_s_ctrl(dev->radio_rx_rds_ta, ctrl->val);
+		break;
+	case V4L2_CID_RDS_TX_TRAFFIC_PROGRAM:
+		if (dev->radio_rx_rds_controls)
+			v4l2_ctrl_s_ctrl(dev->radio_rx_rds_tp, ctrl->val);
+		break;
+	case V4L2_CID_RDS_TX_MUSIC_SPEECH:
+		if (dev->radio_rx_rds_controls)
+			v4l2_ctrl_s_ctrl(dev->radio_rx_rds_ms, ctrl->val);
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_radio_tx_ctrl_ops = {
+	.s_ctrl = vivid_radio_tx_s_ctrl,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_radio_tx_rds_blockio = {
+	.ops = &vivid_radio_tx_ctrl_ops,
+	.id = VIVID_CID_RADIO_TX_RDS_BLOCKIO,
+	.name = "RDS Tx I/O Mode",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.qmenu = vivid_ctrl_radio_rds_mode_strings,
+	.max = 1,
+	.def = 1,
+};
+
+
+
+/* Video Loop Control */
+
+static int vivid_loop_out_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_loop_out);
+
+	switch (ctrl->id) {
+	case VIVID_CID_LOOP_VIDEO:
+		dev->loop_video = ctrl->val;
+		vivid_update_quality(dev);
+		vivid_send_source_change(dev, SVID);
+		vivid_send_source_change(dev, HDMI);
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_loop_out_ctrl_ops = {
+	.s_ctrl = vivid_loop_out_s_ctrl,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_loop_video = {
+	.ops = &vivid_loop_out_ctrl_ops,
+	.id = VIVID_CID_LOOP_VIDEO,
+	.name = "Loop Video",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.step = 1,
+};
+
+
+static const struct v4l2_ctrl_config vivid_ctrl_class = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.flags = V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY,
+	.id = VIVID_CID_VIVID_CLASS,
+	.name = "Vivid Controls",
+	.type = V4L2_CTRL_TYPE_CTRL_CLASS,
+};
+
+int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
+		bool show_ccs_out, bool no_error_inj,
+		bool has_sdtv, bool has_hdmi)
+{
+	struct v4l2_ctrl_handler *hdl_user_gen = &dev->ctrl_hdl_user_gen;
+	struct v4l2_ctrl_handler *hdl_user_vid = &dev->ctrl_hdl_user_vid;
+	struct v4l2_ctrl_handler *hdl_user_aud = &dev->ctrl_hdl_user_aud;
+	struct v4l2_ctrl_handler *hdl_streaming = &dev->ctrl_hdl_streaming;
+	struct v4l2_ctrl_handler *hdl_sdtv_cap = &dev->ctrl_hdl_sdtv_cap;
+	struct v4l2_ctrl_handler *hdl_loop_out = &dev->ctrl_hdl_loop_out;
+	struct v4l2_ctrl_handler *hdl_vid_cap = &dev->ctrl_hdl_vid_cap;
+	struct v4l2_ctrl_handler *hdl_vid_out = &dev->ctrl_hdl_vid_out;
+	struct v4l2_ctrl_handler *hdl_vbi_cap = &dev->ctrl_hdl_vbi_cap;
+	struct v4l2_ctrl_handler *hdl_vbi_out = &dev->ctrl_hdl_vbi_out;
+	struct v4l2_ctrl_handler *hdl_radio_rx = &dev->ctrl_hdl_radio_rx;
+	struct v4l2_ctrl_handler *hdl_radio_tx = &dev->ctrl_hdl_radio_tx;
+	struct v4l2_ctrl_handler *hdl_sdr_cap = &dev->ctrl_hdl_sdr_cap;
+	struct v4l2_ctrl_config vivid_ctrl_dv_timings = {
+		.ops = &vivid_vid_cap_ctrl_ops,
+		.id = VIVID_CID_DV_TIMINGS,
+		.name = "DV Timings",
+		.type = V4L2_CTRL_TYPE_MENU,
+	};
+	int i;
+
+	v4l2_ctrl_handler_init(hdl_user_gen, 10);
+	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_user_vid, 9);
+	v4l2_ctrl_new_custom(hdl_user_vid, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_user_aud, 2);
+	v4l2_ctrl_new_custom(hdl_user_aud, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_streaming, 8);
+	v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_sdtv_cap, 2);
+	v4l2_ctrl_new_custom(hdl_sdtv_cap, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_loop_out, 1);
+	v4l2_ctrl_new_custom(hdl_loop_out, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_vid_cap, 55);
+	v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_vid_out, 26);
+	v4l2_ctrl_new_custom(hdl_vid_out, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_vbi_cap, 21);
+	v4l2_ctrl_new_custom(hdl_vbi_cap, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_vbi_out, 19);
+	v4l2_ctrl_new_custom(hdl_vbi_out, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_radio_rx, 17);
+	v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_radio_tx, 17);
+	v4l2_ctrl_new_custom(hdl_radio_tx, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_sdr_cap, 18);
+	v4l2_ctrl_new_custom(hdl_sdr_cap, &vivid_ctrl_class, NULL);
+
+	/* User Controls */
+	dev->volume = v4l2_ctrl_new_std(hdl_user_aud, NULL,
+		V4L2_CID_AUDIO_VOLUME, 0, 255, 1, 200);
+	dev->mute = v4l2_ctrl_new_std(hdl_user_aud, NULL,
+		V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+	if (dev->has_vid_cap) {
+		dev->brightness = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
+		for (i = 0; i < MAX_INPUTS; i++)
+			dev->input_brightness[i] = 128;
+		dev->contrast = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_CONTRAST, 0, 255, 1, 128);
+		dev->saturation = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_SATURATION, 0, 255, 1, 128);
+		dev->hue = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_HUE, -128, 128, 1, 0);
+		v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_HFLIP, 0, 1, 1, 0);
+		v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_VFLIP, 0, 1, 1, 0);
+		dev->autogain = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
+		dev->gain = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_GAIN, 0, 255, 1, 100);
+		dev->alpha = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
+			V4L2_CID_ALPHA_COMPONENT, 0, 255, 1, 0);
+	}
+	dev->button = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_button, NULL);
+	dev->int32 = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int32, NULL);
+	dev->int64 = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int64, NULL);
+	dev->boolean = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_boolean, NULL);
+	dev->menu = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_menu, NULL);
+	dev->string = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_string, NULL);
+	dev->bitmask = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_bitmask, NULL);
+	dev->int_menu = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int_menu, NULL);
+	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u32_array, NULL);
+	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u16_matrix, NULL);
+	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u8_4d_array, NULL);
+
+	if (dev->has_vid_cap) {
+		/* Image Processing Controls */
+		struct v4l2_ctrl_config vivid_ctrl_test_pattern = {
+			.ops = &vivid_vid_cap_ctrl_ops,
+			.id = VIVID_CID_TEST_PATTERN,
+			.name = "Test Pattern",
+			.type = V4L2_CTRL_TYPE_MENU,
+			.max = TPG_PAT_NOISE,
+			.qmenu = tpg_pattern_strings,
+		};
+
+		dev->test_pattern = v4l2_ctrl_new_custom(hdl_vid_cap,
+				&vivid_ctrl_test_pattern, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_perc_fill, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_hor_movement, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_vert_movement, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_osd_mode, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_show_border, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_show_square, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_hflip, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_vflip, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_insert_sav, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_insert_eav, NULL);
+		if (show_ccs_cap) {
+			dev->ctrl_has_crop_cap = v4l2_ctrl_new_custom(hdl_vid_cap,
+				&vivid_ctrl_has_crop_cap, NULL);
+			dev->ctrl_has_compose_cap = v4l2_ctrl_new_custom(hdl_vid_cap,
+				&vivid_ctrl_has_compose_cap, NULL);
+			dev->ctrl_has_scaler_cap = v4l2_ctrl_new_custom(hdl_vid_cap,
+				&vivid_ctrl_has_scaler_cap, NULL);
+		}
+
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_tstamp_src, NULL);
+		dev->colorspace = v4l2_ctrl_new_custom(hdl_vid_cap,
+			&vivid_ctrl_colorspace, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_ycbcr_enc, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_quantization, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_alpha_mode, NULL);
+	}
+
+	if (dev->has_vid_out && show_ccs_out) {
+		dev->ctrl_has_crop_out = v4l2_ctrl_new_custom(hdl_vid_out,
+			&vivid_ctrl_has_crop_out, NULL);
+		dev->ctrl_has_compose_out = v4l2_ctrl_new_custom(hdl_vid_out,
+			&vivid_ctrl_has_compose_out, NULL);
+		dev->ctrl_has_scaler_out = v4l2_ctrl_new_custom(hdl_vid_out,
+			&vivid_ctrl_has_scaler_out, NULL);
+	}
+
+	/*
+	 * Testing this driver with v4l2-compliance will trigger the error
+	 * injection controls, and after that nothing will work as expected.
+	 * So we have a module option to drop these error injecting controls
+	 * allowing us to run v4l2_compliance again.
+	 */
+	if (!no_error_inj) {
+		v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_disconnect, NULL);
+		v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_dqbuf_error, NULL);
+		v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_perc_dropped, NULL);
+		v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_queue_setup_error, NULL);
+		v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_buf_prepare_error, NULL);
+		v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_start_streaming_error, NULL);
+		v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_queue_error, NULL);
+		v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_seq_wrap, NULL);
+		v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_time_wrap, NULL);
+	}
+
+	if (has_sdtv && (dev->has_vid_cap || dev->has_vbi_cap)) {
+		if (dev->has_vid_cap)
+			v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_std_aspect_ratio, NULL);
+		dev->ctrl_std_signal_mode = v4l2_ctrl_new_custom(hdl_sdtv_cap,
+			&vivid_ctrl_std_signal_mode, NULL);
+		dev->ctrl_standard = v4l2_ctrl_new_custom(hdl_sdtv_cap,
+			&vivid_ctrl_standard, NULL);
+		if (dev->ctrl_std_signal_mode)
+			v4l2_ctrl_cluster(2, &dev->ctrl_std_signal_mode);
+		if (dev->has_raw_vbi_cap)
+			v4l2_ctrl_new_custom(hdl_vbi_cap, &vivid_ctrl_vbi_cap_interlaced, NULL);
+	}
+
+	if (has_hdmi && dev->has_vid_cap) {
+		dev->ctrl_dv_timings_signal_mode = v4l2_ctrl_new_custom(hdl_vid_cap,
+					&vivid_ctrl_dv_timings_signal_mode, NULL);
+
+		vivid_ctrl_dv_timings.max = dev->query_dv_timings_size - 1;
+		vivid_ctrl_dv_timings.qmenu =
+			(const char * const *)dev->query_dv_timings_qmenu;
+		dev->ctrl_dv_timings = v4l2_ctrl_new_custom(hdl_vid_cap,
+			&vivid_ctrl_dv_timings, NULL);
+		if (dev->ctrl_dv_timings_signal_mode)
+			v4l2_ctrl_cluster(2, &dev->ctrl_dv_timings_signal_mode);
+
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_dv_timings_aspect_ratio, NULL);
+		v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_max_edid_blocks, NULL);
+		dev->real_rgb_range_cap = v4l2_ctrl_new_custom(hdl_vid_cap,
+			&vivid_ctrl_limited_rgb_range, NULL);
+		dev->rgb_range_cap = v4l2_ctrl_new_std_menu(hdl_vid_cap,
+			&vivid_vid_cap_ctrl_ops,
+			V4L2_CID_DV_RX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
+			0, V4L2_DV_RGB_RANGE_AUTO);
+	}
+	if (has_hdmi && dev->has_vid_out) {
+		/*
+		 * We aren't doing anything with this at the moment, but
+		 * HDMI outputs typically have this controls.
+		 */
+		dev->ctrl_tx_rgb_range = v4l2_ctrl_new_std_menu(hdl_vid_out, NULL,
+			V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
+			0, V4L2_DV_RGB_RANGE_AUTO);
+		dev->ctrl_tx_mode = v4l2_ctrl_new_std_menu(hdl_vid_out, NULL,
+			V4L2_CID_DV_TX_MODE, V4L2_DV_TX_MODE_HDMI,
+			0, V4L2_DV_TX_MODE_HDMI);
+	}
+	if ((dev->has_vid_cap && dev->has_vid_out) ||
+	    (dev->has_vbi_cap && dev->has_vbi_out))
+		v4l2_ctrl_new_custom(hdl_loop_out, &vivid_ctrl_loop_video, NULL);
+
+	if (dev->has_fb)
+		v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_clear_fb, NULL);
+
+	if (dev->has_radio_rx) {
+		v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_hw_seek_mode, NULL);
+		v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_hw_seek_prog_lim, NULL);
+		v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_rx_rds_blockio, NULL);
+		v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_rx_rds_rbds, NULL);
+		v4l2_ctrl_new_std(hdl_radio_rx, &vivid_radio_rx_ctrl_ops,
+			V4L2_CID_RDS_RECEPTION, 0, 1, 1, 1);
+		dev->radio_rx_rds_pty = v4l2_ctrl_new_std(hdl_radio_rx,
+			&vivid_radio_rx_ctrl_ops,
+			V4L2_CID_RDS_RX_PTY, 0, 31, 1, 0);
+		dev->radio_rx_rds_psname = v4l2_ctrl_new_std(hdl_radio_rx,
+			&vivid_radio_rx_ctrl_ops,
+			V4L2_CID_RDS_RX_PS_NAME, 0, 8, 8, 0);
+		dev->radio_rx_rds_radiotext = v4l2_ctrl_new_std(hdl_radio_rx,
+			&vivid_radio_rx_ctrl_ops,
+			V4L2_CID_RDS_RX_RADIO_TEXT, 0, 64, 64, 0);
+		dev->radio_rx_rds_ta = v4l2_ctrl_new_std(hdl_radio_rx,
+			&vivid_radio_rx_ctrl_ops,
+			V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT, 0, 1, 1, 0);
+		dev->radio_rx_rds_tp = v4l2_ctrl_new_std(hdl_radio_rx,
+			&vivid_radio_rx_ctrl_ops,
+			V4L2_CID_RDS_RX_TRAFFIC_PROGRAM, 0, 1, 1, 0);
+		dev->radio_rx_rds_ms = v4l2_ctrl_new_std(hdl_radio_rx,
+			&vivid_radio_rx_ctrl_ops,
+			V4L2_CID_RDS_RX_MUSIC_SPEECH, 0, 1, 1, 1);
+	}
+	if (dev->has_radio_tx) {
+		v4l2_ctrl_new_custom(hdl_radio_tx,
+			&vivid_ctrl_radio_tx_rds_blockio, NULL);
+		dev->radio_tx_rds_pi = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_PI, 0, 0xffff, 1, 0x8088);
+		dev->radio_tx_rds_pty = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_PTY, 0, 31, 1, 3);
+		dev->radio_tx_rds_psname = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_PS_NAME, 0, 8, 8, 0);
+		if (dev->radio_tx_rds_psname)
+			v4l2_ctrl_s_ctrl_string(dev->radio_tx_rds_psname, "VIVID-TX");
+		dev->radio_tx_rds_radiotext = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_RADIO_TEXT, 0, 64 * 2, 64, 0);
+		if (dev->radio_tx_rds_radiotext)
+			v4l2_ctrl_s_ctrl_string(dev->radio_tx_rds_radiotext,
+			       "This is a VIVID default Radio Text template text, change at will");
+		dev->radio_tx_rds_mono_stereo = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_MONO_STEREO, 0, 1, 1, 1);
+		dev->radio_tx_rds_art_head = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_ARTIFICIAL_HEAD, 0, 1, 1, 0);
+		dev->radio_tx_rds_compressed = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_COMPRESSED, 0, 1, 1, 0);
+		dev->radio_tx_rds_dyn_pty = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_DYNAMIC_PTY, 0, 1, 1, 0);
+		dev->radio_tx_rds_ta = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT, 0, 1, 1, 0);
+		dev->radio_tx_rds_tp = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_TRAFFIC_PROGRAM, 0, 1, 1, 1);
+		dev->radio_tx_rds_ms = v4l2_ctrl_new_std(hdl_radio_tx,
+			&vivid_radio_tx_ctrl_ops,
+			V4L2_CID_RDS_TX_MUSIC_SPEECH, 0, 1, 1, 1);
+	}
+	if (hdl_user_gen->error)
+		return hdl_user_gen->error;
+	if (hdl_user_vid->error)
+		return hdl_user_vid->error;
+	if (hdl_user_aud->error)
+		return hdl_user_aud->error;
+	if (hdl_streaming->error)
+		return hdl_streaming->error;
+	if (hdl_sdr_cap->error)
+		return hdl_sdr_cap->error;
+	if (hdl_loop_out->error)
+		return hdl_loop_out->error;
+
+	if (dev->autogain)
+		v4l2_ctrl_auto_cluster(2, &dev->autogain, 0, true);
+
+	if (dev->has_vid_cap) {
+		v4l2_ctrl_add_handler(hdl_vid_cap, hdl_user_gen, NULL);
+		v4l2_ctrl_add_handler(hdl_vid_cap, hdl_user_vid, NULL);
+		v4l2_ctrl_add_handler(hdl_vid_cap, hdl_user_aud, NULL);
+		v4l2_ctrl_add_handler(hdl_vid_cap, hdl_streaming, NULL);
+		v4l2_ctrl_add_handler(hdl_vid_cap, hdl_sdtv_cap, NULL);
+		if (hdl_vid_cap->error)
+			return hdl_vid_cap->error;
+		dev->vid_cap_dev.ctrl_handler = hdl_vid_cap;
+	}
+	if (dev->has_vid_out) {
+		v4l2_ctrl_add_handler(hdl_vid_out, hdl_user_gen, NULL);
+		v4l2_ctrl_add_handler(hdl_vid_out, hdl_user_aud, NULL);
+		v4l2_ctrl_add_handler(hdl_vid_out, hdl_streaming, NULL);
+		v4l2_ctrl_add_handler(hdl_vid_out, hdl_loop_out, NULL);
+		if (hdl_vid_out->error)
+			return hdl_vid_out->error;
+		dev->vid_out_dev.ctrl_handler = hdl_vid_out;
+	}
+	if (dev->has_vbi_cap) {
+		v4l2_ctrl_add_handler(hdl_vbi_cap, hdl_user_gen, NULL);
+		v4l2_ctrl_add_handler(hdl_vbi_cap, hdl_streaming, NULL);
+		v4l2_ctrl_add_handler(hdl_vbi_cap, hdl_sdtv_cap, NULL);
+		if (hdl_vbi_cap->error)
+			return hdl_vbi_cap->error;
+		dev->vbi_cap_dev.ctrl_handler = hdl_vbi_cap;
+	}
+	if (dev->has_vbi_out) {
+		v4l2_ctrl_add_handler(hdl_vbi_out, hdl_user_gen, NULL);
+		v4l2_ctrl_add_handler(hdl_vbi_out, hdl_streaming, NULL);
+		v4l2_ctrl_add_handler(hdl_vbi_out, hdl_loop_out, NULL);
+		if (hdl_vbi_out->error)
+			return hdl_vbi_out->error;
+		dev->vbi_out_dev.ctrl_handler = hdl_vbi_out;
+	}
+	if (dev->has_radio_rx) {
+		v4l2_ctrl_add_handler(hdl_radio_rx, hdl_user_gen, NULL);
+		v4l2_ctrl_add_handler(hdl_radio_rx, hdl_user_aud, NULL);
+		if (hdl_radio_rx->error)
+			return hdl_radio_rx->error;
+		dev->radio_rx_dev.ctrl_handler = hdl_radio_rx;
+	}
+	if (dev->has_radio_tx) {
+		v4l2_ctrl_add_handler(hdl_radio_tx, hdl_user_gen, NULL);
+		v4l2_ctrl_add_handler(hdl_radio_tx, hdl_user_aud, NULL);
+		if (hdl_radio_tx->error)
+			return hdl_radio_tx->error;
+		dev->radio_tx_dev.ctrl_handler = hdl_radio_tx;
+	}
+	if (dev->has_sdr_cap) {
+		v4l2_ctrl_add_handler(hdl_sdr_cap, hdl_user_gen, NULL);
+		v4l2_ctrl_add_handler(hdl_sdr_cap, hdl_streaming, NULL);
+		if (hdl_sdr_cap->error)
+			return hdl_sdr_cap->error;
+		dev->sdr_cap_dev.ctrl_handler = hdl_sdr_cap;
+	}
+	return 0;
+}
+
+void vivid_free_controls(struct vivid_dev *dev)
+{
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_vid_cap);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_vid_out);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_vbi_cap);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_vbi_out);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_radio_rx);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_radio_tx);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_sdr_cap);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_user_gen);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_user_vid);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_user_aud);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_streaming);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_sdtv_cap);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_loop_out);
+}
diff --git a/drivers/media/platform/vivid/vivid-ctrls.h b/drivers/media/platform/vivid/vivid-ctrls.h
new file mode 100644
index 000000000..9bcca9d56
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-ctrls.h
@@ -0,0 +1,34 @@
+/*
+ * vivid-ctrls.h - control support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_CTRLS_H_
+#define _VIVID_CTRLS_H_
+
+enum vivid_hw_seek_modes {
+	VIVID_HW_SEEK_BOUNDED,
+	VIVID_HW_SEEK_WRAP,
+	VIVID_HW_SEEK_BOTH,
+};
+
+int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
+		bool show_ccs_out, bool no_error_inj,
+		bool has_sdtv, bool has_hdmi);
+void vivid_free_controls(struct vivid_dev *dev);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c b/drivers/media/platform/vivid/vivid-kthread-cap.c
new file mode 100644
index 000000000..1727f5453
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-kthread-cap.c
@@ -0,0 +1,915 @@
+/*
+ * vivid-kthread-cap.h - video/vbi capture thread support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/font.h>
+#include <linux/mutex.h>
+#include <linux/videodev2.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+#include <linux/random.h>
+#include <linux/v4l2-dv-timings.h>
+#include <asm/div64.h>
+#include <media/videobuf2-vmalloc.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-event.h>
+
+#include "vivid-core.h"
+#include "vivid-vid-common.h"
+#include "vivid-vid-cap.h"
+#include "vivid-vid-out.h"
+#include "vivid-radio-common.h"
+#include "vivid-radio-rx.h"
+#include "vivid-radio-tx.h"
+#include "vivid-sdr-cap.h"
+#include "vivid-vbi-cap.h"
+#include "vivid-vbi-out.h"
+#include "vivid-osd.h"
+#include "vivid-ctrls.h"
+#include "vivid-kthread-cap.h"
+
+static inline v4l2_std_id vivid_get_std_cap(const struct vivid_dev *dev)
+{
+	if (vivid_is_sdtv_cap(dev))
+		return dev->std_cap;
+	return 0;
+}
+
+static void copy_pix(struct vivid_dev *dev, int win_y, int win_x,
+			u16 *cap, const u16 *osd)
+{
+	u16 out;
+	int left = dev->overlay_out_left;
+	int top = dev->overlay_out_top;
+	int fb_x = win_x + left;
+	int fb_y = win_y + top;
+	int i;
+
+	out = *cap;
+	*cap = *osd;
+	if (dev->bitmap_out) {
+		const u8 *p = dev->bitmap_out;
+		unsigned stride = (dev->compose_out.width + 7) / 8;
+
+		win_x -= dev->compose_out.left;
+		win_y -= dev->compose_out.top;
+		if (!(p[stride * win_y + win_x / 8] & (1 << (win_x & 7))))
+			return;
+	}
+
+	for (i = 0; i < dev->clipcount_out; i++) {
+		struct v4l2_rect *r = &dev->clips_out[i].c;
+
+		if (fb_y >= r->top && fb_y < r->top + r->height &&
+		    fb_x >= r->left && fb_x < r->left + r->width)
+			return;
+	}
+	if ((dev->fbuf_out_flags & V4L2_FBUF_FLAG_CHROMAKEY) &&
+	    *osd != dev->chromakey_out)
+		return;
+	if ((dev->fbuf_out_flags & V4L2_FBUF_FLAG_SRC_CHROMAKEY) &&
+	    out == dev->chromakey_out)
+		return;
+	if (dev->fmt_cap->alpha_mask) {
+		if ((dev->fbuf_out_flags & V4L2_FBUF_FLAG_GLOBAL_ALPHA) &&
+		    dev->global_alpha_out)
+			return;
+		if ((dev->fbuf_out_flags & V4L2_FBUF_FLAG_LOCAL_ALPHA) &&
+		    *cap & dev->fmt_cap->alpha_mask)
+			return;
+		if ((dev->fbuf_out_flags & V4L2_FBUF_FLAG_LOCAL_INV_ALPHA) &&
+		    !(*cap & dev->fmt_cap->alpha_mask))
+			return;
+	}
+	*cap = out;
+}
+
+static void blend_line(struct vivid_dev *dev, unsigned y_offset, unsigned x_offset,
+		u8 *vcapbuf, const u8 *vosdbuf,
+		unsigned width, unsigned pixsize)
+{
+	unsigned x;
+
+	for (x = 0; x < width; x++, vcapbuf += pixsize, vosdbuf += pixsize) {
+		copy_pix(dev, y_offset, x_offset + x,
+			 (u16 *)vcapbuf, (const u16 *)vosdbuf);
+	}
+}
+
+static void scale_line(const u8 *src, u8 *dst, unsigned srcw, unsigned dstw, unsigned twopixsize)
+{
+	/* Coarse scaling with Bresenham */
+	unsigned int_part;
+	unsigned fract_part;
+	unsigned src_x = 0;
+	unsigned error = 0;
+	unsigned x;
+
+	/*
+	 * We always combine two pixels to prevent color bleed in the packed
+	 * yuv case.
+	 */
+	srcw /= 2;
+	dstw /= 2;
+	int_part = srcw / dstw;
+	fract_part = srcw % dstw;
+	for (x = 0; x < dstw; x++, dst += twopixsize) {
+		memcpy(dst, src + src_x * twopixsize, twopixsize);
+		src_x += int_part;
+		error += fract_part;
+		if (error >= dstw) {
+			error -= dstw;
+			src_x++;
+		}
+	}
+}
+
+/*
+ * Precalculate the rectangles needed to perform video looping:
+ *
+ * The nominal pipeline is that the video output buffer is cropped by
+ * crop_out, scaled to compose_out, overlaid with the output overlay,
+ * cropped on the capture side by crop_cap and scaled again to the video
+ * capture buffer using compose_cap.
+ *
+ * To keep things efficient we calculate the intersection of compose_out
+ * and crop_cap (since that's the only part of the video that will
+ * actually end up in the capture buffer), determine which part of the
+ * video output buffer that is and which part of the video capture buffer
+ * so we can scale the video straight from the output buffer to the capture
+ * buffer without any intermediate steps.
+ *
+ * If we need to deal with an output overlay, then there is no choice and
+ * that intermediate step still has to be taken. For the output overlay
+ * support we calculate the intersection of the framebuffer and the overlay
+ * window (which may be partially or wholly outside of the framebuffer
+ * itself) and the intersection of that with loop_vid_copy (i.e. the part of
+ * the actual looped video that will be overlaid). The result is calculated
+ * both in framebuffer coordinates (loop_fb_copy) and compose_out coordinates
+ * (loop_vid_overlay). Finally calculate the part of the capture buffer that
+ * will receive that overlaid video.
+ */
+static void vivid_precalc_copy_rects(struct vivid_dev *dev)
+{
+	/* Framebuffer rectangle */
+	struct v4l2_rect r_fb = {
+		0, 0, dev->display_width, dev->display_height
+	};
+	/* Overlay window rectangle in framebuffer coordinates */
+	struct v4l2_rect r_overlay = {
+		dev->overlay_out_left, dev->overlay_out_top,
+		dev->compose_out.width, dev->compose_out.height
+	};
+
+	dev->loop_vid_copy = rect_intersect(&dev->crop_cap, &dev->compose_out);
+
+	dev->loop_vid_out = dev->loop_vid_copy;
+	rect_scale(&dev->loop_vid_out, &dev->compose_out, &dev->crop_out);
+	dev->loop_vid_out.left += dev->crop_out.left;
+	dev->loop_vid_out.top += dev->crop_out.top;
+
+	dev->loop_vid_cap = dev->loop_vid_copy;
+	rect_scale(&dev->loop_vid_cap, &dev->crop_cap, &dev->compose_cap);
+
+	dprintk(dev, 1,
+		"loop_vid_copy: %dx%d@%dx%d loop_vid_out: %dx%d@%dx%d loop_vid_cap: %dx%d@%dx%d\n",
+		dev->loop_vid_copy.width, dev->loop_vid_copy.height,
+		dev->loop_vid_copy.left, dev->loop_vid_copy.top,
+		dev->loop_vid_out.width, dev->loop_vid_out.height,
+		dev->loop_vid_out.left, dev->loop_vid_out.top,
+		dev->loop_vid_cap.width, dev->loop_vid_cap.height,
+		dev->loop_vid_cap.left, dev->loop_vid_cap.top);
+
+	r_overlay = rect_intersect(&r_fb, &r_overlay);
+
+	/* shift r_overlay to the same origin as compose_out */
+	r_overlay.left += dev->compose_out.left - dev->overlay_out_left;
+	r_overlay.top += dev->compose_out.top - dev->overlay_out_top;
+
+	dev->loop_vid_overlay = rect_intersect(&r_overlay, &dev->loop_vid_copy);
+	dev->loop_fb_copy = dev->loop_vid_overlay;
+
+	/* shift dev->loop_fb_copy back again to the fb origin */
+	dev->loop_fb_copy.left -= dev->compose_out.left - dev->overlay_out_left;
+	dev->loop_fb_copy.top -= dev->compose_out.top - dev->overlay_out_top;
+
+	dev->loop_vid_overlay_cap = dev->loop_vid_overlay;
+	rect_scale(&dev->loop_vid_overlay_cap, &dev->crop_cap, &dev->compose_cap);
+
+	dprintk(dev, 1,
+		"loop_fb_copy: %dx%d@%dx%d loop_vid_overlay: %dx%d@%dx%d loop_vid_overlay_cap: %dx%d@%dx%d\n",
+		dev->loop_fb_copy.width, dev->loop_fb_copy.height,
+		dev->loop_fb_copy.left, dev->loop_fb_copy.top,
+		dev->loop_vid_overlay.width, dev->loop_vid_overlay.height,
+		dev->loop_vid_overlay.left, dev->loop_vid_overlay.top,
+		dev->loop_vid_overlay_cap.width, dev->loop_vid_overlay_cap.height,
+		dev->loop_vid_overlay_cap.left, dev->loop_vid_overlay_cap.top);
+}
+
+static void *plane_vaddr(struct tpg_data *tpg, struct vivid_buffer *buf,
+			 unsigned p, unsigned bpl[TPG_MAX_PLANES], unsigned h)
+{
+	unsigned i;
+	void *vbuf;
+
+	if (p == 0 || tpg_g_buffers(tpg) > 1)
+		return vb2_plane_vaddr(&buf->vb, p);
+	vbuf = vb2_plane_vaddr(&buf->vb, 0);
+	for (i = 0; i < p; i++)
+		vbuf += bpl[i] * h / tpg->vdownsampling[i];
+	return vbuf;
+}
+
+static int vivid_copy_buffer(struct vivid_dev *dev, unsigned p, u8 *vcapbuf,
+		struct vivid_buffer *vid_cap_buf)
+{
+	bool blank = dev->must_blank[vid_cap_buf->vb.v4l2_buf.index];
+	struct tpg_data *tpg = &dev->tpg;
+	struct vivid_buffer *vid_out_buf = NULL;
+	unsigned vdiv = dev->fmt_out->vdownsampling[p];
+	unsigned twopixsize = tpg_g_twopixelsize(tpg, p);
+	unsigned img_width = tpg_hdiv(tpg, p, dev->compose_cap.width);
+	unsigned img_height = dev->compose_cap.height;
+	unsigned stride_cap = tpg->bytesperline[p];
+	unsigned stride_out = dev->bytesperline_out[p];
+	unsigned stride_osd = dev->display_byte_stride;
+	unsigned hmax = (img_height * tpg->perc_fill) / 100;
+	u8 *voutbuf;
+	u8 *vosdbuf = NULL;
+	unsigned y;
+	bool blend = dev->bitmap_out || dev->clipcount_out || dev->fbuf_out_flags;
+	/* Coarse scaling with Bresenham */
+	unsigned vid_out_int_part;
+	unsigned vid_out_fract_part;
+	unsigned vid_out_y = 0;
+	unsigned vid_out_error = 0;
+	unsigned vid_overlay_int_part = 0;
+	unsigned vid_overlay_fract_part = 0;
+	unsigned vid_overlay_y = 0;
+	unsigned vid_overlay_error = 0;
+	unsigned vid_cap_left = tpg_hdiv(tpg, p, dev->loop_vid_cap.left);
+	unsigned vid_cap_right;
+	bool quick;
+
+	vid_out_int_part = dev->loop_vid_out.height / dev->loop_vid_cap.height;
+	vid_out_fract_part = dev->loop_vid_out.height % dev->loop_vid_cap.height;
+
+	if (!list_empty(&dev->vid_out_active))
+		vid_out_buf = list_entry(dev->vid_out_active.next,
+					 struct vivid_buffer, list);
+	if (vid_out_buf == NULL)
+		return -ENODATA;
+
+	vid_cap_buf->vb.v4l2_buf.field = vid_out_buf->vb.v4l2_buf.field;
+
+	voutbuf = plane_vaddr(tpg, vid_out_buf, p,
+			      dev->bytesperline_out, dev->fmt_out_rect.height);
+	if (p < dev->fmt_out->buffers)
+		voutbuf += vid_out_buf->vb.v4l2_planes[p].data_offset;
+	voutbuf += tpg_hdiv(tpg, p, dev->loop_vid_out.left) +
+		(dev->loop_vid_out.top / vdiv) * stride_out;
+	vcapbuf += tpg_hdiv(tpg, p, dev->compose_cap.left) +
+		(dev->compose_cap.top / vdiv) * stride_cap;
+
+	if (dev->loop_vid_copy.width == 0 || dev->loop_vid_copy.height == 0) {
+		/*
+		 * If there is nothing to copy, then just fill the capture window
+		 * with black.
+		 */
+		for (y = 0; y < hmax / vdiv; y++, vcapbuf += stride_cap)
+			memcpy(vcapbuf, tpg->black_line[p], img_width);
+		return 0;
+	}
+
+	if (dev->overlay_out_enabled &&
+	    dev->loop_vid_overlay.width && dev->loop_vid_overlay.height) {
+		vosdbuf = dev->video_vbase;
+		vosdbuf += (dev->loop_fb_copy.left * twopixsize) / 2 +
+			   dev->loop_fb_copy.top * stride_osd;
+		vid_overlay_int_part = dev->loop_vid_overlay.height /
+				       dev->loop_vid_overlay_cap.height;
+		vid_overlay_fract_part = dev->loop_vid_overlay.height %
+					 dev->loop_vid_overlay_cap.height;
+	}
+
+	vid_cap_right = tpg_hdiv(tpg, p, dev->loop_vid_cap.left + dev->loop_vid_cap.width);
+	/* quick is true if no video scaling is needed */
+	quick = dev->loop_vid_out.width == dev->loop_vid_cap.width;
+
+	dev->cur_scaled_line = dev->loop_vid_out.height;
+	for (y = 0; y < hmax; y += vdiv, vcapbuf += stride_cap) {
+		/* osdline is true if this line requires overlay blending */
+		bool osdline = vosdbuf && y >= dev->loop_vid_overlay_cap.top &&
+			  y < dev->loop_vid_overlay_cap.top + dev->loop_vid_overlay_cap.height;
+
+		/*
+		 * If this line of the capture buffer doesn't get any video, then
+		 * just fill with black.
+		 */
+		if (y < dev->loop_vid_cap.top ||
+		    y >= dev->loop_vid_cap.top + dev->loop_vid_cap.height) {
+			memcpy(vcapbuf, tpg->black_line[p], img_width);
+			continue;
+		}
+
+		/* fill the left border with black */
+		if (dev->loop_vid_cap.left)
+			memcpy(vcapbuf, tpg->black_line[p], vid_cap_left);
+
+		/* fill the right border with black */
+		if (vid_cap_right < img_width)
+			memcpy(vcapbuf + vid_cap_right, tpg->black_line[p],
+				img_width - vid_cap_right);
+
+		if (quick && !osdline) {
+			memcpy(vcapbuf + vid_cap_left,
+			       voutbuf + vid_out_y * stride_out,
+			       tpg_hdiv(tpg, p, dev->loop_vid_cap.width));
+			goto update_vid_out_y;
+		}
+		if (dev->cur_scaled_line == vid_out_y) {
+			memcpy(vcapbuf + vid_cap_left, dev->scaled_line,
+			       tpg_hdiv(tpg, p, dev->loop_vid_cap.width));
+			goto update_vid_out_y;
+		}
+		if (!osdline) {
+			scale_line(voutbuf + vid_out_y * stride_out, dev->scaled_line,
+				tpg_hdiv(tpg, p, dev->loop_vid_out.width),
+				tpg_hdiv(tpg, p, dev->loop_vid_cap.width),
+				tpg_g_twopixelsize(tpg, p));
+		} else {
+			/*
+			 * Offset in bytes within loop_vid_copy to the start of the
+			 * loop_vid_overlay rectangle.
+			 */
+			unsigned offset =
+				((dev->loop_vid_overlay.left - dev->loop_vid_copy.left) *
+				 twopixsize) / 2;
+			u8 *osd = vosdbuf + vid_overlay_y * stride_osd;
+
+			scale_line(voutbuf + vid_out_y * stride_out, dev->blended_line,
+				dev->loop_vid_out.width, dev->loop_vid_copy.width,
+				tpg_g_twopixelsize(tpg, p));
+			if (blend)
+				blend_line(dev, vid_overlay_y + dev->loop_vid_overlay.top,
+					   dev->loop_vid_overlay.left,
+					   dev->blended_line + offset, osd,
+					   dev->loop_vid_overlay.width, twopixsize / 2);
+			else
+				memcpy(dev->blended_line + offset,
+				       osd, (dev->loop_vid_overlay.width * twopixsize) / 2);
+			scale_line(dev->blended_line, dev->scaled_line,
+					dev->loop_vid_copy.width, dev->loop_vid_cap.width,
+					tpg_g_twopixelsize(tpg, p));
+		}
+		dev->cur_scaled_line = vid_out_y;
+		memcpy(vcapbuf + vid_cap_left, dev->scaled_line,
+		       tpg_hdiv(tpg, p, dev->loop_vid_cap.width));
+
+update_vid_out_y:
+		if (osdline) {
+			vid_overlay_y += vid_overlay_int_part;
+			vid_overlay_error += vid_overlay_fract_part;
+			if (vid_overlay_error >= dev->loop_vid_overlay_cap.height) {
+				vid_overlay_error -= dev->loop_vid_overlay_cap.height;
+				vid_overlay_y++;
+			}
+		}
+		vid_out_y += vid_out_int_part;
+		vid_out_error += vid_out_fract_part;
+		if (vid_out_error >= dev->loop_vid_cap.height / vdiv) {
+			vid_out_error -= dev->loop_vid_cap.height / vdiv;
+			vid_out_y++;
+		}
+	}
+
+	if (!blank)
+		return 0;
+	for (; y < img_height; y += vdiv, vcapbuf += stride_cap)
+		memcpy(vcapbuf, tpg->contrast_line[p], img_width);
+	return 0;
+}
+
+static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf)
+{
+	struct tpg_data *tpg = &dev->tpg;
+	unsigned factor = V4L2_FIELD_HAS_T_OR_B(dev->field_cap) ? 2 : 1;
+	unsigned line_height = 16 / factor;
+	bool is_tv = vivid_is_sdtv_cap(dev);
+	bool is_60hz = is_tv && (dev->std_cap & V4L2_STD_525_60);
+	unsigned p;
+	int line = 1;
+	u8 *basep[TPG_MAX_PLANES][2];
+	unsigned ms;
+	char str[100];
+	s32 gain;
+	bool is_loop = false;
+
+	if (dev->loop_video && dev->can_loop_video &&
+	    ((vivid_is_svid_cap(dev) && !VIVID_INVALID_SIGNAL(dev->std_signal_mode)) ||
+	     (vivid_is_hdmi_cap(dev) && !VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode))))
+		is_loop = true;
+
+	buf->vb.v4l2_buf.sequence = dev->vid_cap_seq_count;
+	/*
+	 * Take the timestamp now if the timestamp source is set to
+	 * "Start of Exposure".
+	 */
+	if (dev->tstamp_src_is_soe)
+		v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
+	if (dev->field_cap == V4L2_FIELD_ALTERNATE) {
+		/*
+		 * 60 Hz standards start with the bottom field, 50 Hz standards
+		 * with the top field. So if the 0-based seq_count is even,
+		 * then the field is TOP for 50 Hz and BOTTOM for 60 Hz
+		 * standards.
+		 */
+		buf->vb.v4l2_buf.field = ((dev->vid_cap_seq_count & 1) ^ is_60hz) ?
+			V4L2_FIELD_BOTTOM : V4L2_FIELD_TOP;
+		/*
+		 * The sequence counter counts frames, not fields. So divide
+		 * by two.
+		 */
+		buf->vb.v4l2_buf.sequence /= 2;
+	} else {
+		buf->vb.v4l2_buf.field = dev->field_cap;
+	}
+	tpg_s_field(tpg, buf->vb.v4l2_buf.field,
+		    dev->field_cap == V4L2_FIELD_ALTERNATE);
+	tpg_s_perc_fill_blank(tpg, dev->must_blank[buf->vb.v4l2_buf.index]);
+
+	vivid_precalc_copy_rects(dev);
+
+	for (p = 0; p < tpg_g_planes(tpg); p++) {
+		void *vbuf = plane_vaddr(tpg, buf, p,
+					 tpg->bytesperline, tpg->buf_height);
+
+		/*
+		 * The first plane of a multiplanar format has a non-zero
+		 * data_offset. This helps testing whether the application
+		 * correctly supports non-zero data offsets.
+		 */
+		if (p < tpg_g_buffers(tpg) && dev->fmt_cap->data_offset[p]) {
+			memset(vbuf, dev->fmt_cap->data_offset[p] & 0xff,
+			       dev->fmt_cap->data_offset[p]);
+			vbuf += dev->fmt_cap->data_offset[p];
+		}
+		tpg_calc_text_basep(tpg, basep, p, vbuf);
+		if (!is_loop || vivid_copy_buffer(dev, p, vbuf, buf))
+			tpg_fill_plane_buffer(tpg, vivid_get_std_cap(dev), p, vbuf);
+	}
+	dev->must_blank[buf->vb.v4l2_buf.index] = false;
+
+	/* Updates stream time, only update at the start of a new frame. */
+	if (dev->field_cap != V4L2_FIELD_ALTERNATE || (buf->vb.v4l2_buf.sequence & 1) == 0)
+		dev->ms_vid_cap = jiffies_to_msecs(jiffies - dev->jiffies_vid_cap);
+
+	ms = dev->ms_vid_cap;
+	if (dev->osd_mode <= 1) {
+		snprintf(str, sizeof(str), " %02d:%02d:%02d:%03d %u%s",
+				(ms / (60 * 60 * 1000)) % 24,
+				(ms / (60 * 1000)) % 60,
+				(ms / 1000) % 60,
+				ms % 1000,
+				buf->vb.v4l2_buf.sequence,
+				(dev->field_cap == V4L2_FIELD_ALTERNATE) ?
+					(buf->vb.v4l2_buf.field == V4L2_FIELD_TOP ?
+					 " top" : " bottom") : "");
+		tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+	}
+	if (dev->osd_mode == 0) {
+		snprintf(str, sizeof(str), " %dx%d, input %d ",
+				dev->src_rect.width, dev->src_rect.height, dev->input);
+		tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+
+		gain = v4l2_ctrl_g_ctrl(dev->gain);
+		mutex_lock(dev->ctrl_hdl_user_vid.lock);
+		snprintf(str, sizeof(str),
+			" brightness %3d, contrast %3d, saturation %3d, hue %d ",
+			dev->brightness->cur.val,
+			dev->contrast->cur.val,
+			dev->saturation->cur.val,
+			dev->hue->cur.val);
+		tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+		snprintf(str, sizeof(str),
+			" autogain %d, gain %3d, alpha 0x%02x ",
+			dev->autogain->cur.val, gain, dev->alpha->cur.val);
+		mutex_unlock(dev->ctrl_hdl_user_vid.lock);
+		tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+		mutex_lock(dev->ctrl_hdl_user_aud.lock);
+		snprintf(str, sizeof(str),
+			" volume %3d, mute %d ",
+			dev->volume->cur.val, dev->mute->cur.val);
+		mutex_unlock(dev->ctrl_hdl_user_aud.lock);
+		tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+		mutex_lock(dev->ctrl_hdl_user_gen.lock);
+		snprintf(str, sizeof(str), " int32 %d, int64 %lld, bitmask %08x ",
+			dev->int32->cur.val,
+			*dev->int64->p_cur.p_s64,
+			dev->bitmask->cur.val);
+		tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+		snprintf(str, sizeof(str), " boolean %d, menu %s, string \"%s\" ",
+			dev->boolean->cur.val,
+			dev->menu->qmenu[dev->menu->cur.val],
+			dev->string->p_cur.p_char);
+		tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+		snprintf(str, sizeof(str), " integer_menu %lld, value %d ",
+			dev->int_menu->qmenu_int[dev->int_menu->cur.val],
+			dev->int_menu->cur.val);
+		mutex_unlock(dev->ctrl_hdl_user_gen.lock);
+		tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+		if (dev->button_pressed) {
+			dev->button_pressed--;
+			snprintf(str, sizeof(str), " button pressed!");
+			tpg_gen_text(tpg, basep, line++ * line_height, 16, str);
+		}
+	}
+
+	/*
+	 * If "End of Frame" is specified at the timestamp source, then take
+	 * the timestamp now.
+	 */
+	if (!dev->tstamp_src_is_soe)
+		v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
+	buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset;
+}
+
+/*
+ * Return true if this pixel coordinate is a valid video pixel.
+ */
+static bool valid_pix(struct vivid_dev *dev, int win_y, int win_x, int fb_y, int fb_x)
+{
+	int i;
+
+	if (dev->bitmap_cap) {
+		/*
+		 * Only if the corresponding bit in the bitmap is set can
+		 * the video pixel be shown. Coordinates are relative to
+		 * the overlay window set by VIDIOC_S_FMT.
+		 */
+		const u8 *p = dev->bitmap_cap;
+		unsigned stride = (dev->compose_cap.width + 7) / 8;
+
+		if (!(p[stride * win_y + win_x / 8] & (1 << (win_x & 7))))
+			return false;
+	}
+
+	for (i = 0; i < dev->clipcount_cap; i++) {
+		/*
+		 * Only if the framebuffer coordinate is not in any of the
+		 * clip rectangles will be video pixel be shown.
+		 */
+		struct v4l2_rect *r = &dev->clips_cap[i].c;
+
+		if (fb_y >= r->top && fb_y < r->top + r->height &&
+		    fb_x >= r->left && fb_x < r->left + r->width)
+			return false;
+	}
+	return true;
+}
+
+/*
+ * Draw the image into the overlay buffer.
+ * Note that the combination of overlay and multiplanar is not supported.
+ */
+static void vivid_overlay(struct vivid_dev *dev, struct vivid_buffer *buf)
+{
+	struct tpg_data *tpg = &dev->tpg;
+	unsigned pixsize = tpg_g_twopixelsize(tpg, 0) / 2;
+	void *vbase = dev->fb_vbase_cap;
+	void *vbuf = vb2_plane_vaddr(&buf->vb, 0);
+	unsigned img_width = dev->compose_cap.width;
+	unsigned img_height = dev->compose_cap.height;
+	unsigned stride = tpg->bytesperline[0];
+	/* if quick is true, then valid_pix() doesn't have to be called */
+	bool quick = dev->bitmap_cap == NULL && dev->clipcount_cap == 0;
+	int x, y, w, out_x = 0;
+
+	/*
+	 * Overlay support is only supported for formats that have a twopixelsize
+	 * that's >= 2. Warn and bail out if that's not the case.
+	 */
+	if (WARN_ON(pixsize == 0))
+		return;
+	if ((dev->overlay_cap_field == V4L2_FIELD_TOP ||
+	     dev->overlay_cap_field == V4L2_FIELD_BOTTOM) &&
+	    dev->overlay_cap_field != buf->vb.v4l2_buf.field)
+		return;
+
+	vbuf += dev->compose_cap.left * pixsize + dev->compose_cap.top * stride;
+	x = dev->overlay_cap_left;
+	w = img_width;
+	if (x < 0) {
+		out_x = -x;
+		w = w - out_x;
+		x = 0;
+	} else {
+		w = dev->fb_cap.fmt.width - x;
+		if (w > img_width)
+			w = img_width;
+	}
+	if (w <= 0)
+		return;
+	if (dev->overlay_cap_top >= 0)
+		vbase += dev->overlay_cap_top * dev->fb_cap.fmt.bytesperline;
+	for (y = dev->overlay_cap_top;
+	     y < dev->overlay_cap_top + (int)img_height;
+	     y++, vbuf += stride) {
+		int px;
+
+		if (y < 0 || y > dev->fb_cap.fmt.height)
+			continue;
+		if (quick) {
+			memcpy(vbase + x * pixsize,
+			       vbuf + out_x * pixsize, w * pixsize);
+			vbase += dev->fb_cap.fmt.bytesperline;
+			continue;
+		}
+		for (px = 0; px < w; px++) {
+			if (!valid_pix(dev, y - dev->overlay_cap_top,
+				       px + out_x, y, px + x))
+				continue;
+			memcpy(vbase + (px + x) * pixsize,
+			       vbuf + (px + out_x) * pixsize,
+			       pixsize);
+		}
+		vbase += dev->fb_cap.fmt.bytesperline;
+	}
+}
+
+static void vivid_thread_vid_cap_tick(struct vivid_dev *dev, int dropped_bufs)
+{
+	struct vivid_buffer *vid_cap_buf = NULL;
+	struct vivid_buffer *vbi_cap_buf = NULL;
+
+	dprintk(dev, 1, "Video Capture Thread Tick\n");
+
+	while (dropped_bufs-- > 1)
+		tpg_update_mv_count(&dev->tpg,
+				dev->field_cap == V4L2_FIELD_NONE ||
+				dev->field_cap == V4L2_FIELD_ALTERNATE);
+
+	/* Drop a certain percentage of buffers. */
+	if (dev->perc_dropped_buffers &&
+	    prandom_u32_max(100) < dev->perc_dropped_buffers)
+		goto update_mv;
+
+	spin_lock(&dev->slock);
+	if (!list_empty(&dev->vid_cap_active)) {
+		vid_cap_buf = list_entry(dev->vid_cap_active.next, struct vivid_buffer, list);
+		list_del(&vid_cap_buf->list);
+	}
+	if (!list_empty(&dev->vbi_cap_active)) {
+		if (dev->field_cap != V4L2_FIELD_ALTERNATE ||
+		    (dev->vbi_cap_seq_count & 1)) {
+			vbi_cap_buf = list_entry(dev->vbi_cap_active.next,
+						 struct vivid_buffer, list);
+			list_del(&vbi_cap_buf->list);
+		}
+	}
+	spin_unlock(&dev->slock);
+
+	if (!vid_cap_buf && !vbi_cap_buf)
+		goto update_mv;
+
+	if (vid_cap_buf) {
+		/* Fill buffer */
+		vivid_fillbuff(dev, vid_cap_buf);
+		dprintk(dev, 1, "filled buffer %d\n",
+			vid_cap_buf->vb.v4l2_buf.index);
+
+		/* Handle overlay */
+		if (dev->overlay_cap_owner && dev->fb_cap.base &&
+				dev->fb_cap.fmt.pixelformat == dev->fmt_cap->fourcc)
+			vivid_overlay(dev, vid_cap_buf);
+
+		vb2_buffer_done(&vid_cap_buf->vb, dev->dqbuf_error ?
+				VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
+		dprintk(dev, 2, "vid_cap buffer %d done\n",
+				vid_cap_buf->vb.v4l2_buf.index);
+	}
+
+	if (vbi_cap_buf) {
+		if (dev->stream_sliced_vbi_cap)
+			vivid_sliced_vbi_cap_process(dev, vbi_cap_buf);
+		else
+			vivid_raw_vbi_cap_process(dev, vbi_cap_buf);
+		vb2_buffer_done(&vbi_cap_buf->vb, dev->dqbuf_error ?
+				VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
+		dprintk(dev, 2, "vbi_cap %d done\n",
+				vbi_cap_buf->vb.v4l2_buf.index);
+	}
+	dev->dqbuf_error = false;
+
+update_mv:
+	/* Update the test pattern movement counters */
+	tpg_update_mv_count(&dev->tpg, dev->field_cap == V4L2_FIELD_NONE ||
+				       dev->field_cap == V4L2_FIELD_ALTERNATE);
+}
+
+static int vivid_thread_vid_cap(void *data)
+{
+	struct vivid_dev *dev = data;
+	u64 numerators_since_start;
+	u64 buffers_since_start;
+	u64 next_jiffies_since_start;
+	unsigned long jiffies_since_start;
+	unsigned long cur_jiffies;
+	unsigned wait_jiffies;
+	unsigned numerator;
+	unsigned denominator;
+	int dropped_bufs;
+
+	dprintk(dev, 1, "Video Capture Thread Start\n");
+
+	set_freezable();
+
+	/* Resets frame counters */
+	dev->cap_seq_offset = 0;
+	dev->cap_seq_count = 0;
+	dev->cap_seq_resync = false;
+	dev->jiffies_vid_cap = jiffies;
+
+	for (;;) {
+		try_to_freeze();
+		if (kthread_should_stop())
+			break;
+
+		mutex_lock(&dev->mutex);
+		cur_jiffies = jiffies;
+		if (dev->cap_seq_resync) {
+			dev->jiffies_vid_cap = cur_jiffies;
+			dev->cap_seq_offset = dev->cap_seq_count + 1;
+			dev->cap_seq_count = 0;
+			dev->cap_seq_resync = false;
+		}
+		numerator = dev->timeperframe_vid_cap.numerator;
+		denominator = dev->timeperframe_vid_cap.denominator;
+
+		if (dev->field_cap == V4L2_FIELD_ALTERNATE)
+			denominator *= 2;
+
+		/* Calculate the number of jiffies since we started streaming */
+		jiffies_since_start = cur_jiffies - dev->jiffies_vid_cap;
+		/* Get the number of buffers streamed since the start */
+		buffers_since_start = (u64)jiffies_since_start * denominator +
+				      (HZ * numerator) / 2;
+		do_div(buffers_since_start, HZ * numerator);
+
+		/*
+		 * After more than 0xf0000000 (rounded down to a multiple of
+		 * 'jiffies-per-day' to ease jiffies_to_msecs calculation)
+		 * jiffies have passed since we started streaming reset the
+		 * counters and keep track of the sequence offset.
+		 */
+		if (jiffies_since_start > JIFFIES_RESYNC) {
+			dev->jiffies_vid_cap = cur_jiffies;
+			dev->cap_seq_offset = buffers_since_start;
+			buffers_since_start = 0;
+		}
+		dropped_bufs = buffers_since_start + dev->cap_seq_offset - dev->cap_seq_count;
+		dev->cap_seq_count = buffers_since_start + dev->cap_seq_offset;
+		dev->vid_cap_seq_count = dev->cap_seq_count - dev->vid_cap_seq_start;
+		dev->vbi_cap_seq_count = dev->cap_seq_count - dev->vbi_cap_seq_start;
+
+		vivid_thread_vid_cap_tick(dev, dropped_bufs);
+
+		/*
+		 * Calculate the number of 'numerators' streamed since we started,
+		 * including the current buffer.
+		 */
+		numerators_since_start = ++buffers_since_start * numerator;
+
+		/* And the number of jiffies since we started */
+		jiffies_since_start = jiffies - dev->jiffies_vid_cap;
+
+		mutex_unlock(&dev->mutex);
+
+		/*
+		 * Calculate when that next buffer is supposed to start
+		 * in jiffies since we started streaming.
+		 */
+		next_jiffies_since_start = numerators_since_start * HZ +
+					   denominator / 2;
+		do_div(next_jiffies_since_start, denominator);
+		/* If it is in the past, then just schedule asap */
+		if (next_jiffies_since_start < jiffies_since_start)
+			next_jiffies_since_start = jiffies_since_start;
+
+		wait_jiffies = next_jiffies_since_start - jiffies_since_start;
+		schedule_timeout_interruptible(wait_jiffies ? wait_jiffies : 1);
+	}
+	dprintk(dev, 1, "Video Capture Thread End\n");
+	return 0;
+}
+
+static void vivid_grab_controls(struct vivid_dev *dev, bool grab)
+{
+	v4l2_ctrl_grab(dev->ctrl_has_crop_cap, grab);
+	v4l2_ctrl_grab(dev->ctrl_has_compose_cap, grab);
+	v4l2_ctrl_grab(dev->ctrl_has_scaler_cap, grab);
+}
+
+int vivid_start_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming)
+{
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->kthread_vid_cap) {
+		u32 seq_count = dev->cap_seq_count + dev->seq_wrap * 128;
+
+		if (pstreaming == &dev->vid_cap_streaming)
+			dev->vid_cap_seq_start = seq_count;
+		else
+			dev->vbi_cap_seq_start = seq_count;
+		*pstreaming = true;
+		return 0;
+	}
+
+	/* Resets frame counters */
+	tpg_init_mv_count(&dev->tpg);
+
+	dev->vid_cap_seq_start = dev->seq_wrap * 128;
+	dev->vbi_cap_seq_start = dev->seq_wrap * 128;
+
+	dev->kthread_vid_cap = kthread_run(vivid_thread_vid_cap, dev,
+			"%s-vid-cap", dev->v4l2_dev.name);
+
+	if (IS_ERR(dev->kthread_vid_cap)) {
+		v4l2_err(&dev->v4l2_dev, "kernel_thread() failed\n");
+		return PTR_ERR(dev->kthread_vid_cap);
+	}
+	*pstreaming = true;
+	vivid_grab_controls(dev, true);
+
+	dprintk(dev, 1, "returning from %s\n", __func__);
+	return 0;
+}
+
+void vivid_stop_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming)
+{
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->kthread_vid_cap == NULL)
+		return;
+
+	*pstreaming = false;
+	if (pstreaming == &dev->vid_cap_streaming) {
+		/* Release all active buffers */
+		while (!list_empty(&dev->vid_cap_active)) {
+			struct vivid_buffer *buf;
+
+			buf = list_entry(dev->vid_cap_active.next,
+					 struct vivid_buffer, list);
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
+			dprintk(dev, 2, "vid_cap buffer %d done\n",
+				buf->vb.v4l2_buf.index);
+		}
+	}
+
+	if (pstreaming == &dev->vbi_cap_streaming) {
+		while (!list_empty(&dev->vbi_cap_active)) {
+			struct vivid_buffer *buf;
+
+			buf = list_entry(dev->vbi_cap_active.next,
+					 struct vivid_buffer, list);
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
+			dprintk(dev, 2, "vbi_cap buffer %d done\n",
+				buf->vb.v4l2_buf.index);
+		}
+	}
+
+	if (dev->vid_cap_streaming || dev->vbi_cap_streaming)
+		return;
+
+	/* shutdown control thread */
+	vivid_grab_controls(dev, false);
+	mutex_unlock(&dev->mutex);
+	kthread_stop(dev->kthread_vid_cap);
+	dev->kthread_vid_cap = NULL;
+	mutex_lock(&dev->mutex);
+}
diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.h b/drivers/media/platform/vivid/vivid-kthread-cap.h
new file mode 100644
index 000000000..5b92fc9a0
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-kthread-cap.h
@@ -0,0 +1,26 @@
+/*
+ * vivid-kthread-cap.h - video/vbi capture thread support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_KTHREAD_CAP_H_
+#define _VIVID_KTHREAD_CAP_H_
+
+int vivid_start_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming);
+void vivid_stop_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-kthread-out.c b/drivers/media/platform/vivid/vivid-kthread-out.c
new file mode 100644
index 000000000..d9f36ccd7
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-kthread-out.c
@@ -0,0 +1,305 @@
+/*
+ * vivid-kthread-out.h - video/vbi output thread support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/font.h>
+#include <linux/mutex.h>
+#include <linux/videodev2.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+#include <linux/random.h>
+#include <linux/v4l2-dv-timings.h>
+#include <asm/div64.h>
+#include <media/videobuf2-vmalloc.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-event.h>
+
+#include "vivid-core.h"
+#include "vivid-vid-common.h"
+#include "vivid-vid-cap.h"
+#include "vivid-vid-out.h"
+#include "vivid-radio-common.h"
+#include "vivid-radio-rx.h"
+#include "vivid-radio-tx.h"
+#include "vivid-sdr-cap.h"
+#include "vivid-vbi-cap.h"
+#include "vivid-vbi-out.h"
+#include "vivid-osd.h"
+#include "vivid-ctrls.h"
+#include "vivid-kthread-out.h"
+
+static void vivid_thread_vid_out_tick(struct vivid_dev *dev)
+{
+	struct vivid_buffer *vid_out_buf = NULL;
+	struct vivid_buffer *vbi_out_buf = NULL;
+
+	dprintk(dev, 1, "Video Output Thread Tick\n");
+
+	/* Drop a certain percentage of buffers. */
+	if (dev->perc_dropped_buffers &&
+	    prandom_u32_max(100) < dev->perc_dropped_buffers)
+		return;
+
+	spin_lock(&dev->slock);
+	/*
+	 * Only dequeue buffer if there is at least one more pending.
+	 * This makes video loopback possible.
+	 */
+	if (!list_empty(&dev->vid_out_active) &&
+	    !list_is_singular(&dev->vid_out_active)) {
+		vid_out_buf = list_entry(dev->vid_out_active.next,
+					 struct vivid_buffer, list);
+		list_del(&vid_out_buf->list);
+	}
+	if (!list_empty(&dev->vbi_out_active) &&
+	    (dev->field_out != V4L2_FIELD_ALTERNATE ||
+	     (dev->vbi_out_seq_count & 1))) {
+		vbi_out_buf = list_entry(dev->vbi_out_active.next,
+					 struct vivid_buffer, list);
+		list_del(&vbi_out_buf->list);
+	}
+	spin_unlock(&dev->slock);
+
+	if (!vid_out_buf && !vbi_out_buf)
+		return;
+
+	if (vid_out_buf) {
+		vid_out_buf->vb.v4l2_buf.sequence = dev->vid_out_seq_count;
+		if (dev->field_out == V4L2_FIELD_ALTERNATE) {
+			/*
+			 * The sequence counter counts frames, not fields. So divide
+			 * by two.
+			 */
+			vid_out_buf->vb.v4l2_buf.sequence /= 2;
+		}
+		v4l2_get_timestamp(&vid_out_buf->vb.v4l2_buf.timestamp);
+		vid_out_buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset;
+		vb2_buffer_done(&vid_out_buf->vb, dev->dqbuf_error ?
+				VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
+		dprintk(dev, 2, "vid_out buffer %d done\n",
+			vid_out_buf->vb.v4l2_buf.index);
+	}
+
+	if (vbi_out_buf) {
+		if (dev->stream_sliced_vbi_out)
+			vivid_sliced_vbi_out_process(dev, vbi_out_buf);
+
+		vbi_out_buf->vb.v4l2_buf.sequence = dev->vbi_out_seq_count;
+		v4l2_get_timestamp(&vbi_out_buf->vb.v4l2_buf.timestamp);
+		vbi_out_buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset;
+		vb2_buffer_done(&vbi_out_buf->vb, dev->dqbuf_error ?
+				VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
+		dprintk(dev, 2, "vbi_out buffer %d done\n",
+			vbi_out_buf->vb.v4l2_buf.index);
+	}
+	dev->dqbuf_error = false;
+}
+
+static int vivid_thread_vid_out(void *data)
+{
+	struct vivid_dev *dev = data;
+	u64 numerators_since_start;
+	u64 buffers_since_start;
+	u64 next_jiffies_since_start;
+	unsigned long jiffies_since_start;
+	unsigned long cur_jiffies;
+	unsigned wait_jiffies;
+	unsigned numerator;
+	unsigned denominator;
+
+	dprintk(dev, 1, "Video Output Thread Start\n");
+
+	set_freezable();
+
+	/* Resets frame counters */
+	dev->out_seq_offset = 0;
+	if (dev->seq_wrap)
+		dev->out_seq_count = 0xffffff80U;
+	dev->jiffies_vid_out = jiffies;
+	dev->vid_out_seq_start = dev->vbi_out_seq_start = 0;
+	dev->out_seq_resync = false;
+
+	for (;;) {
+		try_to_freeze();
+		if (kthread_should_stop())
+			break;
+
+		mutex_lock(&dev->mutex);
+		cur_jiffies = jiffies;
+		if (dev->out_seq_resync) {
+			dev->jiffies_vid_out = cur_jiffies;
+			dev->out_seq_offset = dev->out_seq_count + 1;
+			dev->out_seq_count = 0;
+			dev->out_seq_resync = false;
+		}
+		numerator = dev->timeperframe_vid_out.numerator;
+		denominator = dev->timeperframe_vid_out.denominator;
+
+		if (dev->field_out == V4L2_FIELD_ALTERNATE)
+			denominator *= 2;
+
+		/* Calculate the number of jiffies since we started streaming */
+		jiffies_since_start = cur_jiffies - dev->jiffies_vid_out;
+		/* Get the number of buffers streamed since the start */
+		buffers_since_start = (u64)jiffies_since_start * denominator +
+				      (HZ * numerator) / 2;
+		do_div(buffers_since_start, HZ * numerator);
+
+		/*
+		 * After more than 0xf0000000 (rounded down to a multiple of
+		 * 'jiffies-per-day' to ease jiffies_to_msecs calculation)
+		 * jiffies have passed since we started streaming reset the
+		 * counters and keep track of the sequence offset.
+		 */
+		if (jiffies_since_start > JIFFIES_RESYNC) {
+			dev->jiffies_vid_out = cur_jiffies;
+			dev->out_seq_offset = buffers_since_start;
+			buffers_since_start = 0;
+		}
+		dev->out_seq_count = buffers_since_start + dev->out_seq_offset;
+		dev->vid_out_seq_count = dev->out_seq_count - dev->vid_out_seq_start;
+		dev->vbi_out_seq_count = dev->out_seq_count - dev->vbi_out_seq_start;
+
+		vivid_thread_vid_out_tick(dev);
+		mutex_unlock(&dev->mutex);
+
+		/*
+		 * Calculate the number of 'numerators' streamed since we started,
+		 * not including the current buffer.
+		 */
+		numerators_since_start = buffers_since_start * numerator;
+
+		/* And the number of jiffies since we started */
+		jiffies_since_start = jiffies - dev->jiffies_vid_out;
+
+		/* Increase by the 'numerator' of one buffer */
+		numerators_since_start += numerator;
+		/*
+		 * Calculate when that next buffer is supposed to start
+		 * in jiffies since we started streaming.
+		 */
+		next_jiffies_since_start = numerators_since_start * HZ +
+					   denominator / 2;
+		do_div(next_jiffies_since_start, denominator);
+		/* If it is in the past, then just schedule asap */
+		if (next_jiffies_since_start < jiffies_since_start)
+			next_jiffies_since_start = jiffies_since_start;
+
+		wait_jiffies = next_jiffies_since_start - jiffies_since_start;
+		schedule_timeout_interruptible(wait_jiffies ? wait_jiffies : 1);
+	}
+	dprintk(dev, 1, "Video Output Thread End\n");
+	return 0;
+}
+
+static void vivid_grab_controls(struct vivid_dev *dev, bool grab)
+{
+	v4l2_ctrl_grab(dev->ctrl_has_crop_out, grab);
+	v4l2_ctrl_grab(dev->ctrl_has_compose_out, grab);
+	v4l2_ctrl_grab(dev->ctrl_has_scaler_out, grab);
+	v4l2_ctrl_grab(dev->ctrl_tx_mode, grab);
+	v4l2_ctrl_grab(dev->ctrl_tx_rgb_range, grab);
+}
+
+int vivid_start_generating_vid_out(struct vivid_dev *dev, bool *pstreaming)
+{
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->kthread_vid_out) {
+		u32 seq_count = dev->out_seq_count + dev->seq_wrap * 128;
+
+		if (pstreaming == &dev->vid_out_streaming)
+			dev->vid_out_seq_start = seq_count;
+		else
+			dev->vbi_out_seq_start = seq_count;
+		*pstreaming = true;
+		return 0;
+	}
+
+	/* Resets frame counters */
+	dev->jiffies_vid_out = jiffies;
+	dev->vid_out_seq_start = dev->seq_wrap * 128;
+	dev->vbi_out_seq_start = dev->seq_wrap * 128;
+
+	dev->kthread_vid_out = kthread_run(vivid_thread_vid_out, dev,
+			"%s-vid-out", dev->v4l2_dev.name);
+
+	if (IS_ERR(dev->kthread_vid_out)) {
+		v4l2_err(&dev->v4l2_dev, "kernel_thread() failed\n");
+		return PTR_ERR(dev->kthread_vid_out);
+	}
+	*pstreaming = true;
+	vivid_grab_controls(dev, true);
+
+	dprintk(dev, 1, "returning from %s\n", __func__);
+	return 0;
+}
+
+void vivid_stop_generating_vid_out(struct vivid_dev *dev, bool *pstreaming)
+{
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->kthread_vid_out == NULL)
+		return;
+
+	*pstreaming = false;
+	if (pstreaming == &dev->vid_out_streaming) {
+		/* Release all active buffers */
+		while (!list_empty(&dev->vid_out_active)) {
+			struct vivid_buffer *buf;
+
+			buf = list_entry(dev->vid_out_active.next,
+					 struct vivid_buffer, list);
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
+			dprintk(dev, 2, "vid_out buffer %d done\n",
+				buf->vb.v4l2_buf.index);
+		}
+	}
+
+	if (pstreaming == &dev->vbi_out_streaming) {
+		while (!list_empty(&dev->vbi_out_active)) {
+			struct vivid_buffer *buf;
+
+			buf = list_entry(dev->vbi_out_active.next,
+					 struct vivid_buffer, list);
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
+			dprintk(dev, 2, "vbi_out buffer %d done\n",
+				buf->vb.v4l2_buf.index);
+		}
+	}
+
+	if (dev->vid_out_streaming || dev->vbi_out_streaming)
+		return;
+
+	/* shutdown control thread */
+	vivid_grab_controls(dev, false);
+	mutex_unlock(&dev->mutex);
+	kthread_stop(dev->kthread_vid_out);
+	dev->kthread_vid_out = NULL;
+	mutex_lock(&dev->mutex);
+}
diff --git a/drivers/media/platform/vivid/vivid-kthread-out.h b/drivers/media/platform/vivid/vivid-kthread-out.h
new file mode 100644
index 000000000..2bf04a17b
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-kthread-out.h
@@ -0,0 +1,26 @@
+/*
+ * vivid-kthread-out.h - video/vbi output thread support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_KTHREAD_OUT_H_
+#define _VIVID_KTHREAD_OUT_H_
+
+int vivid_start_generating_vid_out(struct vivid_dev *dev, bool *pstreaming);
+void vivid_stop_generating_vid_out(struct vivid_dev *dev, bool *pstreaming);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-osd.c b/drivers/media/platform/vivid/vivid-osd.c
new file mode 100644
index 000000000..084d346fb
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-osd.c
@@ -0,0 +1,400 @@
+/*
+ * vivid-osd.c - osd support for testing overlays.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/font.h>
+#include <linux/mutex.h>
+#include <linux/videodev2.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+#include <linux/fb.h>
+#include <media/videobuf2-vmalloc.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-common.h>
+
+#include "vivid-core.h"
+#include "vivid-osd.h"
+
+#define MAX_OSD_WIDTH  720
+#define MAX_OSD_HEIGHT 576
+
+/*
+ * Order: white, yellow, cyan, green, magenta, red, blue, black,
+ * and same again with the alpha bit set (if any)
+ */
+static const u16 rgb555[16] = {
+	0x7fff, 0x7fe0, 0x03ff, 0x03e0, 0x7c1f, 0x7c00, 0x001f, 0x0000,
+	0xffff, 0xffe0, 0x83ff, 0x83e0, 0xfc1f, 0xfc00, 0x801f, 0x8000
+};
+
+static const u16 rgb565[16] = {
+	0xffff, 0xffe0, 0x07ff, 0x07e0, 0xf81f, 0xf800, 0x001f, 0x0000,
+	0xffff, 0xffe0, 0x07ff, 0x07e0, 0xf81f, 0xf800, 0x001f, 0x0000
+};
+
+void vivid_clear_fb(struct vivid_dev *dev)
+{
+	void *p = dev->video_vbase;
+	const u16 *rgb = rgb555;
+	unsigned x, y;
+
+	if (dev->fb_defined.green.length == 6)
+		rgb = rgb565;
+
+	for (y = 0; y < dev->display_height; y++) {
+		u16 *d = p;
+
+		for (x = 0; x < dev->display_width; x++)
+			d[x] = rgb[(y / 16 + x / 16) % 16];
+		p += dev->display_byte_stride;
+	}
+}
+
+/* --------------------------------------------------------------------- */
+
+static int vivid_fb_ioctl(struct fb_info *info, unsigned cmd, unsigned long arg)
+{
+	struct vivid_dev *dev = (struct vivid_dev *)info->par;
+
+	switch (cmd) {
+	case FBIOGET_VBLANK: {
+		struct fb_vblank vblank;
+
+		vblank.flags = FB_VBLANK_HAVE_COUNT | FB_VBLANK_HAVE_VCOUNT |
+			FB_VBLANK_HAVE_VSYNC;
+		vblank.count = 0;
+		vblank.vcount = 0;
+		vblank.hcount = 0;
+		if (copy_to_user((void __user *)arg, &vblank, sizeof(vblank)))
+			return -EFAULT;
+		return 0;
+	}
+
+	default:
+		dprintk(dev, 1, "Unknown ioctl %08x\n", cmd);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+/* Framebuffer device handling */
+
+static int vivid_fb_set_var(struct vivid_dev *dev, struct fb_var_screeninfo *var)
+{
+	dprintk(dev, 1, "vivid_fb_set_var\n");
+
+	if (var->bits_per_pixel != 16) {
+		dprintk(dev, 1, "vivid_fb_set_var - Invalid bpp\n");
+		return -EINVAL;
+	}
+	dev->display_byte_stride = var->xres * dev->bytes_per_pixel;
+
+	return 0;
+}
+
+static int vivid_fb_get_fix(struct vivid_dev *dev, struct fb_fix_screeninfo *fix)
+{
+	dprintk(dev, 1, "vivid_fb_get_fix\n");
+	memset(fix, 0, sizeof(struct fb_fix_screeninfo));
+	strlcpy(fix->id, "vioverlay fb", sizeof(fix->id));
+	fix->smem_start = dev->video_pbase;
+	fix->smem_len = dev->video_buffer_size;
+	fix->type = FB_TYPE_PACKED_PIXELS;
+	fix->visual = FB_VISUAL_TRUECOLOR;
+	fix->xpanstep = 1;
+	fix->ypanstep = 1;
+	fix->ywrapstep = 0;
+	fix->line_length = dev->display_byte_stride;
+	fix->accel = FB_ACCEL_NONE;
+	return 0;
+}
+
+/* Check the requested display mode, returning -EINVAL if we can't
+   handle it. */
+
+static int _vivid_fb_check_var(struct fb_var_screeninfo *var, struct vivid_dev *dev)
+{
+	dprintk(dev, 1, "vivid_fb_check_var\n");
+
+	var->bits_per_pixel = 16;
+	if (var->green.length == 5) {
+		var->red.offset = 10;
+		var->red.length = 5;
+		var->green.offset = 5;
+		var->green.length = 5;
+		var->blue.offset = 0;
+		var->blue.length = 5;
+		var->transp.offset = 15;
+		var->transp.length = 1;
+	} else {
+		var->red.offset = 11;
+		var->red.length = 5;
+		var->green.offset = 5;
+		var->green.length = 6;
+		var->blue.offset = 0;
+		var->blue.length = 5;
+		var->transp.offset = 0;
+		var->transp.length = 0;
+	}
+	var->xoffset = var->yoffset = 0;
+	var->left_margin = var->upper_margin = 0;
+	var->nonstd = 0;
+
+	var->vmode &= ~FB_VMODE_MASK;
+	var->vmode = FB_VMODE_NONINTERLACED;
+
+	/* Dummy values */
+	var->hsync_len = 24;
+	var->vsync_len = 2;
+	var->pixclock = 84316;
+	var->right_margin = 776;
+	var->lower_margin = 591;
+	return 0;
+}
+
+static int vivid_fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+	struct vivid_dev *dev = (struct vivid_dev *) info->par;
+
+	dprintk(dev, 1, "vivid_fb_check_var\n");
+	return _vivid_fb_check_var(var, dev);
+}
+
+static int vivid_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+	return 0;
+}
+
+static int vivid_fb_set_par(struct fb_info *info)
+{
+	int rc = 0;
+	struct vivid_dev *dev = (struct vivid_dev *) info->par;
+
+	dprintk(dev, 1, "vivid_fb_set_par\n");
+
+	rc = vivid_fb_set_var(dev, &info->var);
+	vivid_fb_get_fix(dev, &info->fix);
+	return rc;
+}
+
+static int vivid_fb_setcolreg(unsigned regno, unsigned red, unsigned green,
+				unsigned blue, unsigned transp,
+				struct fb_info *info)
+{
+	u32 color, *palette;
+
+	if (regno >= info->cmap.len)
+		return -EINVAL;
+
+	color = ((transp & 0xFF00) << 16) | ((red & 0xFF00) << 8) |
+		 (green & 0xFF00) | ((blue & 0xFF00) >> 8);
+	if (regno >= 16)
+		return -EINVAL;
+
+	palette = info->pseudo_palette;
+	if (info->var.bits_per_pixel == 16) {
+		switch (info->var.green.length) {
+		case 6:
+			color = (red & 0xf800) |
+				((green & 0xfc00) >> 5) |
+				((blue & 0xf800) >> 11);
+			break;
+		case 5:
+			color = ((red & 0xf800) >> 1) |
+				((green & 0xf800) >> 6) |
+				((blue & 0xf800) >> 11) |
+				(transp ? 0x8000 : 0);
+			break;
+		}
+	}
+	palette[regno] = color;
+	return 0;
+}
+
+/* We don't really support blanking. All this does is enable or
+   disable the OSD. */
+static int vivid_fb_blank(int blank_mode, struct fb_info *info)
+{
+	struct vivid_dev *dev = (struct vivid_dev *)info->par;
+
+	dprintk(dev, 1, "Set blanking mode : %d\n", blank_mode);
+	switch (blank_mode) {
+	case FB_BLANK_UNBLANK:
+		break;
+	case FB_BLANK_NORMAL:
+	case FB_BLANK_HSYNC_SUSPEND:
+	case FB_BLANK_VSYNC_SUSPEND:
+	case FB_BLANK_POWERDOWN:
+		break;
+	}
+	return 0;
+}
+
+static struct fb_ops vivid_fb_ops = {
+	.owner = THIS_MODULE,
+	.fb_check_var   = vivid_fb_check_var,
+	.fb_set_par     = vivid_fb_set_par,
+	.fb_setcolreg   = vivid_fb_setcolreg,
+	.fb_fillrect    = cfb_fillrect,
+	.fb_copyarea    = cfb_copyarea,
+	.fb_imageblit   = cfb_imageblit,
+	.fb_cursor      = NULL,
+	.fb_ioctl       = vivid_fb_ioctl,
+	.fb_pan_display = vivid_fb_pan_display,
+	.fb_blank       = vivid_fb_blank,
+};
+
+/* Initialization */
+
+
+/* Setup our initial video mode */
+static int vivid_fb_init_vidmode(struct vivid_dev *dev)
+{
+	struct v4l2_rect start_window;
+
+	/* Color mode */
+
+	dev->bits_per_pixel = 16;
+	dev->bytes_per_pixel = dev->bits_per_pixel / 8;
+
+	start_window.width = MAX_OSD_WIDTH;
+	start_window.left = 0;
+
+	dev->display_byte_stride = start_window.width * dev->bytes_per_pixel;
+
+	/* Vertical size & position */
+
+	start_window.height = MAX_OSD_HEIGHT;
+	start_window.top = 0;
+
+	dev->display_width = start_window.width;
+	dev->display_height = start_window.height;
+
+	/* Generate a valid fb_var_screeninfo */
+
+	dev->fb_defined.xres = dev->display_width;
+	dev->fb_defined.yres = dev->display_height;
+	dev->fb_defined.xres_virtual = dev->display_width;
+	dev->fb_defined.yres_virtual = dev->display_height;
+	dev->fb_defined.bits_per_pixel = dev->bits_per_pixel;
+	dev->fb_defined.vmode = FB_VMODE_NONINTERLACED;
+	dev->fb_defined.left_margin = start_window.left + 1;
+	dev->fb_defined.upper_margin = start_window.top + 1;
+	dev->fb_defined.accel_flags = FB_ACCEL_NONE;
+	dev->fb_defined.nonstd = 0;
+	/* set default to 1:5:5:5 */
+	dev->fb_defined.green.length = 5;
+
+	/* We've filled in the most data, let the usual mode check
+	   routine fill in the rest. */
+	_vivid_fb_check_var(&dev->fb_defined, dev);
+
+	/* Generate valid fb_fix_screeninfo */
+
+	vivid_fb_get_fix(dev, &dev->fb_fix);
+
+	/* Generate valid fb_info */
+
+	dev->fb_info.node = -1;
+	dev->fb_info.flags = FBINFO_FLAG_DEFAULT;
+	dev->fb_info.fbops = &vivid_fb_ops;
+	dev->fb_info.par = dev;
+	dev->fb_info.var = dev->fb_defined;
+	dev->fb_info.fix = dev->fb_fix;
+	dev->fb_info.screen_base = (u8 __iomem *)dev->video_vbase;
+	dev->fb_info.fbops = &vivid_fb_ops;
+
+	/* Supply some monitor specs. Bogus values will do for now */
+	dev->fb_info.monspecs.hfmin = 8000;
+	dev->fb_info.monspecs.hfmax = 70000;
+	dev->fb_info.monspecs.vfmin = 10;
+	dev->fb_info.monspecs.vfmax = 100;
+
+	/* Allocate color map */
+	if (fb_alloc_cmap(&dev->fb_info.cmap, 256, 1)) {
+		pr_err("abort, unable to alloc cmap\n");
+		return -ENOMEM;
+	}
+
+	/* Allocate the pseudo palette */
+	dev->fb_info.pseudo_palette = kmalloc_array(16, sizeof(u32), GFP_KERNEL);
+
+	return dev->fb_info.pseudo_palette ? 0 : -ENOMEM;
+}
+
+/* Release any memory we've grabbed */
+void vivid_fb_release_buffers(struct vivid_dev *dev)
+{
+	if (dev->video_vbase == NULL)
+		return;
+
+	/* Release cmap */
+	if (dev->fb_info.cmap.len)
+		fb_dealloc_cmap(&dev->fb_info.cmap);
+
+	/* Release pseudo palette */
+	kfree(dev->fb_info.pseudo_palette);
+	kfree((void *)dev->video_vbase);
+}
+
+/* Initialize the specified card */
+
+int vivid_fb_init(struct vivid_dev *dev)
+{
+	int ret;
+
+	dev->video_buffer_size = MAX_OSD_HEIGHT * MAX_OSD_WIDTH * 2;
+	dev->video_vbase = kzalloc(dev->video_buffer_size, GFP_KERNEL | GFP_DMA32);
+	if (dev->video_vbase == NULL)
+		return -ENOMEM;
+	dev->video_pbase = virt_to_phys(dev->video_vbase);
+
+	pr_info("Framebuffer at 0x%lx, mapped to 0x%p, size %dk\n",
+			dev->video_pbase, dev->video_vbase,
+			dev->video_buffer_size / 1024);
+
+	/* Set the startup video mode information */
+	ret = vivid_fb_init_vidmode(dev);
+	if (ret) {
+		vivid_fb_release_buffers(dev);
+		return ret;
+	}
+
+	vivid_clear_fb(dev);
+
+	/* Register the framebuffer */
+	if (register_framebuffer(&dev->fb_info) < 0) {
+		vivid_fb_release_buffers(dev);
+		return -EINVAL;
+	}
+
+	/* Set the card to the requested mode */
+	vivid_fb_set_par(&dev->fb_info);
+	return 0;
+
+}
diff --git a/drivers/media/platform/vivid/vivid-osd.h b/drivers/media/platform/vivid/vivid-osd.h
new file mode 100644
index 000000000..57c9daa59
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-osd.h
@@ -0,0 +1,27 @@
+/*
+ * vivid-osd.h - output overlay support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_OSD_H_
+#define _VIVID_OSD_H_
+
+int vivid_fb_init(struct vivid_dev *dev);
+void vivid_fb_release_buffers(struct vivid_dev *dev);
+void vivid_clear_fb(struct vivid_dev *dev);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-radio-common.c b/drivers/media/platform/vivid/vivid-radio-common.c
new file mode 100644
index 000000000..78c1e9206
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-radio-common.c
@@ -0,0 +1,189 @@
+/*
+ * vivid-radio-common.c - common radio rx/tx support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/videodev2.h>
+
+#include "vivid-core.h"
+#include "vivid-ctrls.h"
+#include "vivid-radio-common.h"
+#include "vivid-rds-gen.h"
+
+/*
+ * These functions are shared between the vivid receiver and transmitter
+ * since both use the same frequency bands.
+ */
+
+const struct v4l2_frequency_band vivid_radio_bands[TOT_BANDS] = {
+	/* Band FM */
+	{
+		.type = V4L2_TUNER_RADIO,
+		.index = 0,
+		.capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO |
+			      V4L2_TUNER_CAP_FREQ_BANDS,
+		.rangelow   = FM_FREQ_RANGE_LOW,
+		.rangehigh  = FM_FREQ_RANGE_HIGH,
+		.modulation = V4L2_BAND_MODULATION_FM,
+	},
+	/* Band AM */
+	{
+		.type = V4L2_TUNER_RADIO,
+		.index = 1,
+		.capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_FREQ_BANDS,
+		.rangelow   = AM_FREQ_RANGE_LOW,
+		.rangehigh  = AM_FREQ_RANGE_HIGH,
+		.modulation = V4L2_BAND_MODULATION_AM,
+	},
+	/* Band SW */
+	{
+		.type = V4L2_TUNER_RADIO,
+		.index = 2,
+		.capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_FREQ_BANDS,
+		.rangelow   = SW_FREQ_RANGE_LOW,
+		.rangehigh  = SW_FREQ_RANGE_HIGH,
+		.modulation = V4L2_BAND_MODULATION_AM,
+	},
+};
+
+/*
+ * Initialize the RDS generator. If we can loop, then the RDS generator
+ * is set up with the values from the RDS TX controls, otherwise it
+ * will fill in standard values using one of two alternates.
+ */
+void vivid_radio_rds_init(struct vivid_dev *dev)
+{
+	struct vivid_rds_gen *rds = &dev->rds_gen;
+	bool alt = dev->radio_rx_rds_use_alternates;
+
+	/* Do nothing, blocks will be filled by the transmitter */
+	if (dev->radio_rds_loop && !dev->radio_tx_rds_controls)
+		return;
+
+	if (dev->radio_rds_loop) {
+		v4l2_ctrl_lock(dev->radio_tx_rds_pi);
+		rds->picode = dev->radio_tx_rds_pi->cur.val;
+		rds->pty = dev->radio_tx_rds_pty->cur.val;
+		rds->mono_stereo = dev->radio_tx_rds_mono_stereo->cur.val;
+		rds->art_head = dev->radio_tx_rds_art_head->cur.val;
+		rds->compressed = dev->radio_tx_rds_compressed->cur.val;
+		rds->dyn_pty = dev->radio_tx_rds_dyn_pty->cur.val;
+		rds->ta = dev->radio_tx_rds_ta->cur.val;
+		rds->tp = dev->radio_tx_rds_tp->cur.val;
+		rds->ms = dev->radio_tx_rds_ms->cur.val;
+		strlcpy(rds->psname,
+			dev->radio_tx_rds_psname->p_cur.p_char,
+			sizeof(rds->psname));
+		strlcpy(rds->radiotext,
+			dev->radio_tx_rds_radiotext->p_cur.p_char + alt * 64,
+			sizeof(rds->radiotext));
+		v4l2_ctrl_unlock(dev->radio_tx_rds_pi);
+	} else {
+		vivid_rds_gen_fill(rds, dev->radio_rx_freq, alt);
+	}
+	if (dev->radio_rx_rds_controls) {
+		v4l2_ctrl_s_ctrl(dev->radio_rx_rds_pty, rds->pty);
+		v4l2_ctrl_s_ctrl(dev->radio_rx_rds_ta, rds->ta);
+		v4l2_ctrl_s_ctrl(dev->radio_rx_rds_tp, rds->tp);
+		v4l2_ctrl_s_ctrl(dev->radio_rx_rds_ms, rds->ms);
+		v4l2_ctrl_s_ctrl_string(dev->radio_rx_rds_psname, rds->psname);
+		v4l2_ctrl_s_ctrl_string(dev->radio_rx_rds_radiotext, rds->radiotext);
+		if (!dev->radio_rds_loop)
+			dev->radio_rx_rds_use_alternates = !dev->radio_rx_rds_use_alternates;
+	}
+	vivid_rds_generate(rds);
+}
+
+/*
+ * Calculate the emulated signal quality taking into account the frequency
+ * the transmitter is using.
+ */
+static void vivid_radio_calc_sig_qual(struct vivid_dev *dev)
+{
+	int mod = 16000;
+	int delta = 800;
+	int sig_qual, sig_qual_tx = mod;
+
+	/*
+	 * For SW and FM there is a channel every 1000 kHz, for AM there is one
+	 * every 100 kHz.
+	 */
+	if (dev->radio_rx_freq <= AM_FREQ_RANGE_HIGH) {
+		mod /= 10;
+		delta /= 10;
+	}
+	sig_qual = (dev->radio_rx_freq + delta) % mod - delta;
+	if (dev->has_radio_tx)
+		sig_qual_tx = dev->radio_rx_freq - dev->radio_tx_freq;
+	if (abs(sig_qual_tx) <= abs(sig_qual)) {
+		sig_qual = sig_qual_tx;
+		/*
+		 * Zero the internal rds buffer if we are going to loop
+		 * rds blocks.
+		 */
+		if (!dev->radio_rds_loop && !dev->radio_tx_rds_controls)
+			memset(dev->rds_gen.data, 0,
+			       sizeof(dev->rds_gen.data));
+		dev->radio_rds_loop = dev->radio_rx_freq >= FM_FREQ_RANGE_LOW;
+	} else {
+		dev->radio_rds_loop = false;
+	}
+	if (dev->radio_rx_freq <= AM_FREQ_RANGE_HIGH)
+		sig_qual *= 10;
+	dev->radio_rx_sig_qual = sig_qual;
+}
+
+int vivid_radio_g_frequency(struct file *file, const unsigned *pfreq, struct v4l2_frequency *vf)
+{
+	if (vf->tuner != 0)
+		return -EINVAL;
+	vf->frequency = *pfreq;
+	return 0;
+}
+
+int vivid_radio_s_frequency(struct file *file, unsigned *pfreq, const struct v4l2_frequency *vf)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	unsigned freq;
+	unsigned band;
+
+	if (vf->tuner != 0)
+		return -EINVAL;
+
+	if (vf->frequency >= (FM_FREQ_RANGE_LOW + SW_FREQ_RANGE_HIGH) / 2)
+		band = BAND_FM;
+	else if (vf->frequency <= (AM_FREQ_RANGE_HIGH + SW_FREQ_RANGE_LOW) / 2)
+		band = BAND_AM;
+	else
+		band = BAND_SW;
+
+	freq = clamp_t(u32, vf->frequency, vivid_radio_bands[band].rangelow,
+					   vivid_radio_bands[band].rangehigh);
+	*pfreq = freq;
+
+	/*
+	 * For both receiver and transmitter recalculate the signal quality
+	 * (since that depends on both frequencies) and re-init the rds
+	 * generator.
+	 */
+	vivid_radio_calc_sig_qual(dev);
+	vivid_radio_rds_init(dev);
+	return 0;
+}
diff --git a/drivers/media/platform/vivid/vivid-radio-common.h b/drivers/media/platform/vivid/vivid-radio-common.h
new file mode 100644
index 000000000..92fe58914
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-radio-common.h
@@ -0,0 +1,40 @@
+/*
+ * vivid-radio-common.h - common radio rx/tx support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_RADIO_COMMON_H_
+#define _VIVID_RADIO_COMMON_H_
+
+/* The supported radio frequency ranges in kHz */
+#define FM_FREQ_RANGE_LOW       (64000U * 16U)
+#define FM_FREQ_RANGE_HIGH      (108000U * 16U)
+#define AM_FREQ_RANGE_LOW       (520U * 16U)
+#define AM_FREQ_RANGE_HIGH      (1710U * 16U)
+#define SW_FREQ_RANGE_LOW       (2300U * 16U)
+#define SW_FREQ_RANGE_HIGH      (26100U * 16U)
+
+enum { BAND_FM, BAND_AM, BAND_SW, TOT_BANDS };
+
+extern const struct v4l2_frequency_band vivid_radio_bands[TOT_BANDS];
+
+int vivid_radio_g_frequency(struct file *file, const unsigned *freq, struct v4l2_frequency *vf);
+int vivid_radio_s_frequency(struct file *file, unsigned *freq, const struct v4l2_frequency *vf);
+
+void vivid_radio_rds_init(struct vivid_dev *dev);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-radio-rx.c b/drivers/media/platform/vivid/vivid-radio-rx.c
new file mode 100644
index 000000000..c7651a506
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-radio-rx.c
@@ -0,0 +1,287 @@
+/*
+ * vivid-radio-rx.c - radio receiver support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-dv-timings.h>
+
+#include "vivid-core.h"
+#include "vivid-ctrls.h"
+#include "vivid-radio-common.h"
+#include "vivid-rds-gen.h"
+#include "vivid-radio-rx.h"
+
+ssize_t vivid_radio_rx_read(struct file *file, char __user *buf,
+			 size_t size, loff_t *offset)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct timespec ts;
+	struct v4l2_rds_data *data = dev->rds_gen.data;
+	bool use_alternates;
+	unsigned blk;
+	int perc;
+	int i;
+
+	if (dev->radio_rx_rds_controls)
+		return -EINVAL;
+	if (size < sizeof(*data))
+		return 0;
+	size = sizeof(*data) * (size / sizeof(*data));
+
+	if (mutex_lock_interruptible(&dev->mutex))
+		return -ERESTARTSYS;
+	if (dev->radio_rx_rds_owner &&
+	    file->private_data != dev->radio_rx_rds_owner) {
+		mutex_unlock(&dev->mutex);
+		return -EBUSY;
+	}
+	if (dev->radio_rx_rds_owner == NULL) {
+		vivid_radio_rds_init(dev);
+		dev->radio_rx_rds_owner = file->private_data;
+	}
+
+retry:
+	ktime_get_ts(&ts);
+	use_alternates = ts.tv_sec % 10 >= 5;
+	if (dev->radio_rx_rds_last_block == 0 ||
+	    dev->radio_rx_rds_use_alternates != use_alternates) {
+		dev->radio_rx_rds_use_alternates = use_alternates;
+		/* Re-init the RDS generator */
+		vivid_radio_rds_init(dev);
+	}
+	ts = timespec_sub(ts, dev->radio_rds_init_ts);
+	blk = ts.tv_sec * 100 + ts.tv_nsec / 10000000;
+	blk = (blk * VIVID_RDS_GEN_BLOCKS) / 500;
+	if (blk >= dev->radio_rx_rds_last_block + VIVID_RDS_GEN_BLOCKS)
+		dev->radio_rx_rds_last_block = blk - VIVID_RDS_GEN_BLOCKS + 1;
+
+	/*
+	 * No data is available if there hasn't been time to get new data,
+	 * or if the RDS receiver has been disabled, or if we use the data
+	 * from the RDS transmitter and that RDS transmitter has been disabled,
+	 * or if the signal quality is too weak.
+	 */
+	if (blk == dev->radio_rx_rds_last_block || !dev->radio_rx_rds_enabled ||
+	    (dev->radio_rds_loop && !(dev->radio_tx_subchans & V4L2_TUNER_SUB_RDS)) ||
+	    abs(dev->radio_rx_sig_qual) > 200) {
+		mutex_unlock(&dev->mutex);
+		if (file->f_flags & O_NONBLOCK)
+			return -EWOULDBLOCK;
+		if (msleep_interruptible(20) && signal_pending(current))
+			return -EINTR;
+		if (mutex_lock_interruptible(&dev->mutex))
+			return -ERESTARTSYS;
+		goto retry;
+	}
+
+	/* abs(dev->radio_rx_sig_qual) <= 200, map that to a 0-50% range */
+	perc = abs(dev->radio_rx_sig_qual) / 4;
+
+	for (i = 0; i < size && blk > dev->radio_rx_rds_last_block;
+			dev->radio_rx_rds_last_block++) {
+		unsigned data_blk = dev->radio_rx_rds_last_block % VIVID_RDS_GEN_BLOCKS;
+		struct v4l2_rds_data rds = data[data_blk];
+
+		if (data_blk == 0 && dev->radio_rds_loop)
+			vivid_radio_rds_init(dev);
+		if (perc && prandom_u32_max(100) < perc) {
+			switch (prandom_u32_max(4)) {
+			case 0:
+				rds.block |= V4L2_RDS_BLOCK_CORRECTED;
+				break;
+			case 1:
+				rds.block |= V4L2_RDS_BLOCK_INVALID;
+				break;
+			case 2:
+				rds.block |= V4L2_RDS_BLOCK_ERROR;
+				rds.lsb = prandom_u32_max(256);
+				rds.msb = prandom_u32_max(256);
+				break;
+			case 3: /* Skip block altogether */
+				if (i)
+					continue;
+				/*
+				 * Must make sure at least one block is
+				 * returned, otherwise the application
+				 * might think that end-of-file occurred.
+				 */
+				break;
+			}
+		}
+		if (copy_to_user(buf + i, &rds, sizeof(rds))) {
+			i = -EFAULT;
+			break;
+		}
+		i += sizeof(rds);
+	}
+	mutex_unlock(&dev->mutex);
+	return i;
+}
+
+unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait)
+{
+	return POLLIN | POLLRDNORM | v4l2_ctrl_poll(file, wait);
+}
+
+int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band)
+{
+	if (band->tuner != 0)
+		return -EINVAL;
+
+	if (band->index >= TOT_BANDS)
+		return -EINVAL;
+
+	*band = vivid_radio_bands[band->index];
+	return 0;
+}
+
+int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	unsigned low, high;
+	unsigned freq;
+	unsigned spacing;
+	unsigned band;
+
+	if (a->tuner)
+		return -EINVAL;
+	if (a->wrap_around && dev->radio_rx_hw_seek_mode == VIVID_HW_SEEK_BOUNDED)
+		return -EINVAL;
+
+	if (!a->wrap_around && dev->radio_rx_hw_seek_mode == VIVID_HW_SEEK_WRAP)
+		return -EINVAL;
+	if (!a->rangelow ^ !a->rangehigh)
+		return -EINVAL;
+
+	if (file->f_flags & O_NONBLOCK)
+		return -EWOULDBLOCK;
+
+	if (a->rangelow) {
+		for (band = 0; band < TOT_BANDS; band++)
+			if (a->rangelow >= vivid_radio_bands[band].rangelow &&
+			    a->rangehigh <= vivid_radio_bands[band].rangehigh)
+				break;
+		if (band == TOT_BANDS)
+			return -EINVAL;
+		if (!dev->radio_rx_hw_seek_prog_lim &&
+		    (a->rangelow != vivid_radio_bands[band].rangelow ||
+		     a->rangehigh != vivid_radio_bands[band].rangehigh))
+			return -EINVAL;
+		low = a->rangelow;
+		high = a->rangehigh;
+	} else {
+		for (band = 0; band < TOT_BANDS; band++)
+			if (dev->radio_rx_freq >= vivid_radio_bands[band].rangelow &&
+			    dev->radio_rx_freq <= vivid_radio_bands[band].rangehigh)
+				break;
+		low = vivid_radio_bands[band].rangelow;
+		high = vivid_radio_bands[band].rangehigh;
+	}
+	spacing = band == BAND_AM ? 1600 : 16000;
+	freq = clamp(dev->radio_rx_freq, low, high);
+
+	if (a->seek_upward) {
+		freq = spacing * (freq / spacing) + spacing;
+		if (freq > high) {
+			if (!a->wrap_around)
+				return -ENODATA;
+			freq = spacing * (low / spacing) + spacing;
+			if (freq >= dev->radio_rx_freq)
+				return -ENODATA;
+		}
+	} else {
+		freq = spacing * ((freq + spacing - 1) / spacing) - spacing;
+		if (freq < low) {
+			if (!a->wrap_around)
+				return -ENODATA;
+			freq = spacing * ((high + spacing - 1) / spacing) - spacing;
+			if (freq <= dev->radio_rx_freq)
+				return -ENODATA;
+		}
+	}
+	return 0;
+}
+
+int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	int delta = 800;
+	int sig_qual;
+
+	if (vt->index > 0)
+		return -EINVAL;
+
+	strlcpy(vt->name, "AM/FM/SW Receiver", sizeof(vt->name));
+	vt->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO |
+			 V4L2_TUNER_CAP_FREQ_BANDS | V4L2_TUNER_CAP_RDS |
+			 (dev->radio_rx_rds_controls ?
+				V4L2_TUNER_CAP_RDS_CONTROLS :
+				V4L2_TUNER_CAP_RDS_BLOCK_IO) |
+			 (dev->radio_rx_hw_seek_prog_lim ?
+				V4L2_TUNER_CAP_HWSEEK_PROG_LIM : 0);
+	switch (dev->radio_rx_hw_seek_mode) {
+	case VIVID_HW_SEEK_BOUNDED:
+		vt->capability |= V4L2_TUNER_CAP_HWSEEK_BOUNDED;
+		break;
+	case VIVID_HW_SEEK_WRAP:
+		vt->capability |= V4L2_TUNER_CAP_HWSEEK_WRAP;
+		break;
+	case VIVID_HW_SEEK_BOTH:
+		vt->capability |= V4L2_TUNER_CAP_HWSEEK_WRAP |
+				  V4L2_TUNER_CAP_HWSEEK_BOUNDED;
+		break;
+	}
+	vt->rangelow = AM_FREQ_RANGE_LOW;
+	vt->rangehigh = FM_FREQ_RANGE_HIGH;
+	sig_qual = dev->radio_rx_sig_qual;
+	vt->signal = abs(sig_qual) > delta ? 0 :
+		     0xffff - (abs(sig_qual) * 0xffff) / delta;
+	vt->afc = sig_qual > delta ? 0 : sig_qual;
+	if (abs(sig_qual) > delta)
+		vt->rxsubchans = 0;
+	else if (dev->radio_rx_freq < FM_FREQ_RANGE_LOW || vt->signal < 0x8000)
+		vt->rxsubchans = V4L2_TUNER_SUB_MONO;
+	else if (dev->radio_rds_loop && !(dev->radio_tx_subchans & V4L2_TUNER_SUB_STEREO))
+		vt->rxsubchans = V4L2_TUNER_SUB_MONO;
+	else
+		vt->rxsubchans = V4L2_TUNER_SUB_STEREO;
+	if (dev->radio_rx_rds_enabled &&
+	    (!dev->radio_rds_loop || (dev->radio_tx_subchans & V4L2_TUNER_SUB_RDS)) &&
+	    dev->radio_rx_freq >= FM_FREQ_RANGE_LOW && vt->signal >= 0xc000)
+		vt->rxsubchans |= V4L2_TUNER_SUB_RDS;
+	if (dev->radio_rx_rds_controls)
+		vivid_radio_rds_init(dev);
+	vt->audmode = dev->radio_rx_audmode;
+	return 0;
+}
+
+int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (vt->index)
+		return -EINVAL;
+	dev->radio_rx_audmode = vt->audmode >= V4L2_TUNER_MODE_STEREO;
+	return 0;
+}
diff --git a/drivers/media/platform/vivid/vivid-radio-rx.h b/drivers/media/platform/vivid/vivid-radio-rx.h
new file mode 100644
index 000000000..1077d8f06
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-radio-rx.h
@@ -0,0 +1,31 @@
+/*
+ * vivid-radio-rx.h - radio receiver support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_RADIO_RX_H_
+#define _VIVID_RADIO_RX_H_
+
+ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *);
+unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait);
+
+int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
+int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a);
+int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
+int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-radio-tx.c b/drivers/media/platform/vivid/vivid-radio-tx.c
new file mode 100644
index 000000000..8c59d4f53
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-radio-tx.c
@@ -0,0 +1,141 @@
+/*
+ * vivid-radio-tx.c - radio transmitter support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-dv-timings.h>
+
+#include "vivid-core.h"
+#include "vivid-ctrls.h"
+#include "vivid-radio-common.h"
+#include "vivid-radio-tx.h"
+
+ssize_t vivid_radio_tx_write(struct file *file, const char __user *buf,
+			  size_t size, loff_t *offset)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_rds_data *data = dev->rds_gen.data;
+	struct timespec ts;
+	unsigned blk;
+	int i;
+
+	if (dev->radio_tx_rds_controls)
+		return -EINVAL;
+
+	if (size < sizeof(*data))
+		return -EINVAL;
+	size = sizeof(*data) * (size / sizeof(*data));
+
+	if (mutex_lock_interruptible(&dev->mutex))
+		return -ERESTARTSYS;
+	if (dev->radio_tx_rds_owner &&
+	    file->private_data != dev->radio_tx_rds_owner) {
+		mutex_unlock(&dev->mutex);
+		return -EBUSY;
+	}
+	dev->radio_tx_rds_owner = file->private_data;
+
+retry:
+	ktime_get_ts(&ts);
+	ts = timespec_sub(ts, dev->radio_rds_init_ts);
+	blk = ts.tv_sec * 100 + ts.tv_nsec / 10000000;
+	blk = (blk * VIVID_RDS_GEN_BLOCKS) / 500;
+	if (blk - VIVID_RDS_GEN_BLOCKS >= dev->radio_tx_rds_last_block)
+		dev->radio_tx_rds_last_block = blk - VIVID_RDS_GEN_BLOCKS + 1;
+
+	/*
+	 * No data is available if there hasn't been time to get new data,
+	 * or if the RDS receiver has been disabled, or if we use the data
+	 * from the RDS transmitter and that RDS transmitter has been disabled,
+	 * or if the signal quality is too weak.
+	 */
+	if (blk == dev->radio_tx_rds_last_block ||
+	    !(dev->radio_tx_subchans & V4L2_TUNER_SUB_RDS)) {
+		mutex_unlock(&dev->mutex);
+		if (file->f_flags & O_NONBLOCK)
+			return -EWOULDBLOCK;
+		if (msleep_interruptible(20) && signal_pending(current))
+			return -EINTR;
+		if (mutex_lock_interruptible(&dev->mutex))
+			return -ERESTARTSYS;
+		goto retry;
+	}
+
+	for (i = 0; i < size && blk > dev->radio_tx_rds_last_block;
+			dev->radio_tx_rds_last_block++) {
+		unsigned data_blk = dev->radio_tx_rds_last_block % VIVID_RDS_GEN_BLOCKS;
+		struct v4l2_rds_data rds;
+
+		if (copy_from_user(&rds, buf + i, sizeof(rds))) {
+			i = -EFAULT;
+			break;
+		}
+		i += sizeof(rds);
+		if (!dev->radio_rds_loop)
+			continue;
+		if ((rds.block & V4L2_RDS_BLOCK_MSK) == V4L2_RDS_BLOCK_INVALID ||
+		    (rds.block & V4L2_RDS_BLOCK_ERROR))
+			continue;
+		rds.block &= V4L2_RDS_BLOCK_MSK;
+		data[data_blk] = rds;
+	}
+	mutex_unlock(&dev->mutex);
+	return i;
+}
+
+unsigned int vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait)
+{
+	return POLLOUT | POLLWRNORM | v4l2_ctrl_poll(file, wait);
+}
+
+int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (a->index > 0)
+		return -EINVAL;
+
+	strlcpy(a->name, "AM/FM/SW Transmitter", sizeof(a->name));
+	a->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO |
+			V4L2_TUNER_CAP_FREQ_BANDS | V4L2_TUNER_CAP_RDS |
+			(dev->radio_tx_rds_controls ?
+				V4L2_TUNER_CAP_RDS_CONTROLS :
+				V4L2_TUNER_CAP_RDS_BLOCK_IO);
+	a->rangelow = AM_FREQ_RANGE_LOW;
+	a->rangehigh = FM_FREQ_RANGE_HIGH;
+	a->txsubchans = dev->radio_tx_subchans;
+	return 0;
+}
+
+int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (a->index)
+		return -EINVAL;
+	if (a->txsubchans & ~0x13)
+		return -EINVAL;
+	dev->radio_tx_subchans = a->txsubchans;
+	return 0;
+}
diff --git a/drivers/media/platform/vivid/vivid-radio-tx.h b/drivers/media/platform/vivid/vivid-radio-tx.h
new file mode 100644
index 000000000..7f8ff7547
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-radio-tx.h
@@ -0,0 +1,29 @@
+/*
+ * vivid-radio-tx.h - radio transmitter support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_RADIO_TX_H_
+#define _VIVID_RADIO_TX_H_
+
+ssize_t vivid_radio_tx_write(struct file *, const char __user *, size_t, loff_t *);
+unsigned int vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait);
+
+int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a);
+int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-rds-gen.c b/drivers/media/platform/vivid/vivid-rds-gen.c
new file mode 100644
index 000000000..c382343fd
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-rds-gen.c
@@ -0,0 +1,166 @@
+/*
+ * vivid-rds-gen.c - rds (radio data system) generator support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/ktime.h>
+#include <linux/string.h>
+#include <linux/videodev2.h>
+
+#include "vivid-rds-gen.h"
+
+static u8 vivid_get_di(const struct vivid_rds_gen *rds, unsigned grp)
+{
+	switch (grp) {
+	case 0:
+		return (rds->dyn_pty << 2) | (grp & 3);
+	case 1:
+		return (rds->compressed << 2) | (grp & 3);
+	case 2:
+		return (rds->art_head << 2) | (grp & 3);
+	case 3:
+		return (rds->mono_stereo << 2) | (grp & 3);
+	}
+	return 0;
+}
+
+/*
+ * This RDS generator creates 57 RDS groups (one group == four RDS blocks).
+ * Groups 0-3, 22-25 and 44-47 (spaced 22 groups apart) are filled with a
+ * standard 0B group containing the PI code and PS name.
+ *
+ * Groups 4-19 and 26-41 use group 2A for the radio text.
+ *
+ * Group 56 contains the time (group 4A).
+ *
+ * All remaining groups use a filler group 15B block that just repeats
+ * the PI and PTY codes.
+ */
+void vivid_rds_generate(struct vivid_rds_gen *rds)
+{
+	struct v4l2_rds_data *data = rds->data;
+	unsigned grp;
+	struct tm tm;
+	unsigned date;
+	unsigned time;
+	int l;
+
+	for (grp = 0; grp < VIVID_RDS_GEN_GROUPS; grp++, data += VIVID_RDS_GEN_BLKS_PER_GRP) {
+		data[0].lsb = rds->picode & 0xff;
+		data[0].msb = rds->picode >> 8;
+		data[0].block = V4L2_RDS_BLOCK_A | (V4L2_RDS_BLOCK_A << 3);
+		data[1].lsb = rds->pty << 5;
+		data[1].msb = (rds->pty >> 3) | (rds->tp << 2);
+		data[1].block = V4L2_RDS_BLOCK_B | (V4L2_RDS_BLOCK_B << 3);
+		data[3].block = V4L2_RDS_BLOCK_D | (V4L2_RDS_BLOCK_D << 3);
+
+		switch (grp) {
+		case 0 ... 3:
+		case 22 ... 25:
+		case 44 ... 47: /* Group 0B */
+			data[1].lsb |= (rds->ta << 4) | (rds->ms << 3);
+			data[1].lsb |= vivid_get_di(rds, grp % 22);
+			data[1].msb |= 1 << 3;
+			data[2].lsb = rds->picode & 0xff;
+			data[2].msb = rds->picode >> 8;
+			data[2].block = V4L2_RDS_BLOCK_C_ALT | (V4L2_RDS_BLOCK_C_ALT << 3);
+			data[3].lsb = rds->psname[2 * (grp % 22) + 1];
+			data[3].msb = rds->psname[2 * (grp % 22)];
+			break;
+		case 4 ... 19:
+		case 26 ... 41: /* Group 2A */
+			data[1].lsb |= (grp - 4) % 22;
+			data[1].msb |= 4 << 3;
+			data[2].msb = rds->radiotext[4 * ((grp - 4) % 22)];
+			data[2].lsb = rds->radiotext[4 * ((grp - 4) % 22) + 1];
+			data[2].block = V4L2_RDS_BLOCK_C | (V4L2_RDS_BLOCK_C << 3);
+			data[3].msb = rds->radiotext[4 * ((grp - 4) % 22) + 2];
+			data[3].lsb = rds->radiotext[4 * ((grp - 4) % 22) + 3];
+			break;
+		case 56:
+			/*
+			 * Group 4A
+			 *
+			 * Uses the algorithm from Annex G of the RDS standard
+			 * EN 50067:1998 to convert a UTC date to an RDS Modified
+			 * Julian Day.
+			 */
+			time_to_tm(get_seconds(), 0, &tm);
+			l = tm.tm_mon <= 1;
+			date = 14956 + tm.tm_mday + ((tm.tm_year - l) * 1461) / 4 +
+				((tm.tm_mon + 2 + l * 12) * 306001) / 10000;
+			time = (tm.tm_hour << 12) |
+			       (tm.tm_min << 6) |
+			       (sys_tz.tz_minuteswest >= 0 ? 0x20 : 0) |
+			       (abs(sys_tz.tz_minuteswest) / 30);
+			data[1].lsb &= ~3;
+			data[1].lsb |= date >> 15;
+			data[1].msb |= 8 << 3;
+			data[2].lsb = (date << 1) & 0xfe;
+			data[2].lsb |= (time >> 16) & 1;
+			data[2].msb = (date >> 7) & 0xff;
+			data[2].block = V4L2_RDS_BLOCK_C | (V4L2_RDS_BLOCK_C << 3);
+			data[3].lsb = time & 0xff;
+			data[3].msb = (time >> 8) & 0xff;
+			break;
+		default: /* Group 15B */
+			data[1].lsb |= (rds->ta << 4) | (rds->ms << 3);
+			data[1].lsb |= vivid_get_di(rds, grp % 22);
+			data[1].msb |= 0x1f << 3;
+			data[2].lsb = rds->picode & 0xff;
+			data[2].msb = rds->picode >> 8;
+			data[2].block = V4L2_RDS_BLOCK_C_ALT | (V4L2_RDS_BLOCK_C_ALT << 3);
+			data[3].lsb = rds->pty << 5;
+			data[3].lsb |= (rds->ta << 4) | (rds->ms << 3);
+			data[3].lsb |= vivid_get_di(rds, grp % 22);
+			data[3].msb |= rds->pty >> 3;
+			data[3].msb |= 0x1f << 3;
+			break;
+		}
+	}
+}
+
+void vivid_rds_gen_fill(struct vivid_rds_gen *rds, unsigned freq,
+			  bool alt)
+{
+	/* Alternate PTY between Info and Weather */
+	if (rds->use_rbds) {
+		rds->picode = 0x2e75; /* 'KLNX' call sign */
+		rds->pty = alt ? 29 : 2;
+	} else {
+		rds->picode = 0x8088;
+		rds->pty = alt ? 16 : 3;
+	}
+	rds->mono_stereo = true;
+	rds->art_head = false;
+	rds->compressed = false;
+	rds->dyn_pty = false;
+	rds->tp = true;
+	rds->ta = alt;
+	rds->ms = true;
+	snprintf(rds->psname, sizeof(rds->psname), "%6d.%1d",
+		 freq / 16, ((freq & 0xf) * 10) / 16);
+	if (alt)
+		strlcpy(rds->radiotext,
+			" The Radio Data System can switch between different Radio Texts ",
+			sizeof(rds->radiotext));
+	else
+		strlcpy(rds->radiotext,
+			"An example of Radio Text as transmitted by the Radio Data System",
+			sizeof(rds->radiotext));
+}
diff --git a/drivers/media/platform/vivid/vivid-rds-gen.h b/drivers/media/platform/vivid/vivid-rds-gen.h
new file mode 100644
index 000000000..eff4bf552
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-rds-gen.h
@@ -0,0 +1,53 @@
+/*
+ * vivid-rds-gen.h - rds (radio data system) generator support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_RDS_GEN_H_
+#define _VIVID_RDS_GEN_H_
+
+/*
+ * It takes almost exactly 5 seconds to transmit 57 RDS groups.
+ * Each group has 4 blocks and each block has a payload of 16 bits + a
+ * block identification. The driver will generate the contents of these
+ * 57 groups only when necessary and it will just be played continuously.
+ */
+#define VIVID_RDS_GEN_GROUPS 57
+#define VIVID_RDS_GEN_BLKS_PER_GRP 4
+#define VIVID_RDS_GEN_BLOCKS (VIVID_RDS_GEN_BLKS_PER_GRP * VIVID_RDS_GEN_GROUPS)
+
+struct vivid_rds_gen {
+	struct v4l2_rds_data	data[VIVID_RDS_GEN_BLOCKS];
+	bool			use_rbds;
+	u16			picode;
+	u8			pty;
+	bool			mono_stereo;
+	bool			art_head;
+	bool			compressed;
+	bool			dyn_pty;
+	bool			ta;
+	bool			tp;
+	bool			ms;
+	char			psname[8 + 1];
+	char			radiotext[64 + 1];
+};
+
+void vivid_rds_gen_fill(struct vivid_rds_gen *rds, unsigned freq,
+		    bool use_alternate);
+void vivid_rds_generate(struct vivid_rds_gen *rds);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c
new file mode 100644
index 000000000..caf131666
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-sdr-cap.c
@@ -0,0 +1,487 @@
+/*
+ * vivid-sdr-cap.c - software defined radio support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-dv-timings.h>
+#include <linux/fixp-arith.h>
+
+#include "vivid-core.h"
+#include "vivid-ctrls.h"
+#include "vivid-sdr-cap.h"
+
+static const struct v4l2_frequency_band bands_adc[] = {
+	{
+		.tuner = 0,
+		.type = V4L2_TUNER_ADC,
+		.index = 0,
+		.capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS,
+		.rangelow   =  300000,
+		.rangehigh  =  300000,
+	},
+	{
+		.tuner = 0,
+		.type = V4L2_TUNER_ADC,
+		.index = 1,
+		.capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS,
+		.rangelow   =  900001,
+		.rangehigh  = 2800000,
+	},
+	{
+		.tuner = 0,
+		.type = V4L2_TUNER_ADC,
+		.index = 2,
+		.capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS,
+		.rangelow   = 3200000,
+		.rangehigh  = 3200000,
+	},
+};
+
+/* ADC band midpoints */
+#define BAND_ADC_0 ((bands_adc[0].rangehigh + bands_adc[1].rangelow) / 2)
+#define BAND_ADC_1 ((bands_adc[1].rangehigh + bands_adc[2].rangelow) / 2)
+
+static const struct v4l2_frequency_band bands_fm[] = {
+	{
+		.tuner = 1,
+		.type = V4L2_TUNER_RF,
+		.index = 0,
+		.capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS,
+		.rangelow   =    50000000,
+		.rangehigh  =  2000000000,
+	},
+};
+
+static void vivid_thread_sdr_cap_tick(struct vivid_dev *dev)
+{
+	struct vivid_buffer *sdr_cap_buf = NULL;
+
+	dprintk(dev, 1, "SDR Capture Thread Tick\n");
+
+	/* Drop a certain percentage of buffers. */
+	if (dev->perc_dropped_buffers &&
+	    prandom_u32_max(100) < dev->perc_dropped_buffers)
+		return;
+
+	spin_lock(&dev->slock);
+	if (!list_empty(&dev->sdr_cap_active)) {
+		sdr_cap_buf = list_entry(dev->sdr_cap_active.next,
+					 struct vivid_buffer, list);
+		list_del(&sdr_cap_buf->list);
+	}
+	spin_unlock(&dev->slock);
+
+	if (sdr_cap_buf) {
+		sdr_cap_buf->vb.v4l2_buf.sequence = dev->sdr_cap_seq_count;
+		vivid_sdr_cap_process(dev, sdr_cap_buf);
+		v4l2_get_timestamp(&sdr_cap_buf->vb.v4l2_buf.timestamp);
+		sdr_cap_buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset;
+		vb2_buffer_done(&sdr_cap_buf->vb, dev->dqbuf_error ?
+				VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
+		dev->dqbuf_error = false;
+	}
+}
+
+static int vivid_thread_sdr_cap(void *data)
+{
+	struct vivid_dev *dev = data;
+	u64 samples_since_start;
+	u64 buffers_since_start;
+	u64 next_jiffies_since_start;
+	unsigned long jiffies_since_start;
+	unsigned long cur_jiffies;
+	unsigned wait_jiffies;
+
+	dprintk(dev, 1, "SDR Capture Thread Start\n");
+
+	set_freezable();
+
+	/* Resets frame counters */
+	dev->sdr_cap_seq_offset = 0;
+	if (dev->seq_wrap)
+		dev->sdr_cap_seq_offset = 0xffffff80U;
+	dev->jiffies_sdr_cap = jiffies;
+	dev->sdr_cap_seq_resync = false;
+
+	for (;;) {
+		try_to_freeze();
+		if (kthread_should_stop())
+			break;
+
+		mutex_lock(&dev->mutex);
+		cur_jiffies = jiffies;
+		if (dev->sdr_cap_seq_resync) {
+			dev->jiffies_sdr_cap = cur_jiffies;
+			dev->sdr_cap_seq_offset = dev->sdr_cap_seq_count + 1;
+			dev->sdr_cap_seq_count = 0;
+			dev->sdr_cap_seq_resync = false;
+		}
+		/* Calculate the number of jiffies since we started streaming */
+		jiffies_since_start = cur_jiffies - dev->jiffies_sdr_cap;
+		/* Get the number of buffers streamed since the start */
+		buffers_since_start = (u64)jiffies_since_start * dev->sdr_adc_freq +
+				      (HZ * SDR_CAP_SAMPLES_PER_BUF) / 2;
+		do_div(buffers_since_start, HZ * SDR_CAP_SAMPLES_PER_BUF);
+
+		/*
+		 * After more than 0xf0000000 (rounded down to a multiple of
+		 * 'jiffies-per-day' to ease jiffies_to_msecs calculation)
+		 * jiffies have passed since we started streaming reset the
+		 * counters and keep track of the sequence offset.
+		 */
+		if (jiffies_since_start > JIFFIES_RESYNC) {
+			dev->jiffies_sdr_cap = cur_jiffies;
+			dev->sdr_cap_seq_offset = buffers_since_start;
+			buffers_since_start = 0;
+		}
+		dev->sdr_cap_seq_count = buffers_since_start + dev->sdr_cap_seq_offset;
+
+		vivid_thread_sdr_cap_tick(dev);
+		mutex_unlock(&dev->mutex);
+
+		/*
+		 * Calculate the number of samples streamed since we started,
+		 * not including the current buffer.
+		 */
+		samples_since_start = buffers_since_start * SDR_CAP_SAMPLES_PER_BUF;
+
+		/* And the number of jiffies since we started */
+		jiffies_since_start = jiffies - dev->jiffies_sdr_cap;
+
+		/* Increase by the number of samples in one buffer */
+		samples_since_start += SDR_CAP_SAMPLES_PER_BUF;
+		/*
+		 * Calculate when that next buffer is supposed to start
+		 * in jiffies since we started streaming.
+		 */
+		next_jiffies_since_start = samples_since_start * HZ +
+					   dev->sdr_adc_freq / 2;
+		do_div(next_jiffies_since_start, dev->sdr_adc_freq);
+		/* If it is in the past, then just schedule asap */
+		if (next_jiffies_since_start < jiffies_since_start)
+			next_jiffies_since_start = jiffies_since_start;
+
+		wait_jiffies = next_jiffies_since_start - jiffies_since_start;
+		schedule_timeout_interruptible(wait_jiffies ? wait_jiffies : 1);
+	}
+	dprintk(dev, 1, "SDR Capture Thread End\n");
+	return 0;
+}
+
+static int sdr_cap_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
+		       unsigned *nbuffers, unsigned *nplanes,
+		       unsigned sizes[], void *alloc_ctxs[])
+{
+	/* 2 = max 16-bit sample returned */
+	sizes[0] = SDR_CAP_SAMPLES_PER_BUF * 2;
+	*nplanes = 1;
+	return 0;
+}
+
+static int sdr_cap_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	unsigned size = SDR_CAP_SAMPLES_PER_BUF * 2;
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->buf_prepare_error) {
+		/*
+		 * Error injection: test what happens if buf_prepare() returns
+		 * an error.
+		 */
+		dev->buf_prepare_error = false;
+		return -EINVAL;
+	}
+	if (vb2_plane_size(vb, 0) < size) {
+		dprintk(dev, 1, "%s data will not fit into plane (%lu < %u)\n",
+				__func__, vb2_plane_size(vb, 0), size);
+		return -EINVAL;
+	}
+	vb2_set_plane_payload(vb, 0, size);
+
+	return 0;
+}
+
+static void sdr_cap_buf_queue(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	spin_lock(&dev->slock);
+	list_add_tail(&buf->list, &dev->sdr_cap_active);
+	spin_unlock(&dev->slock);
+}
+
+static int sdr_cap_start_streaming(struct vb2_queue *vq, unsigned count)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	int err = 0;
+
+	dprintk(dev, 1, "%s\n", __func__);
+	dev->sdr_cap_seq_count = 0;
+	if (dev->start_streaming_error) {
+		dev->start_streaming_error = false;
+		err = -EINVAL;
+	} else if (dev->kthread_sdr_cap == NULL) {
+		dev->kthread_sdr_cap = kthread_run(vivid_thread_sdr_cap, dev,
+				"%s-sdr-cap", dev->v4l2_dev.name);
+
+		if (IS_ERR(dev->kthread_sdr_cap)) {
+			v4l2_err(&dev->v4l2_dev, "kernel_thread() failed\n");
+			err = PTR_ERR(dev->kthread_sdr_cap);
+			dev->kthread_sdr_cap = NULL;
+		}
+	}
+	if (err) {
+		struct vivid_buffer *buf, *tmp;
+
+		list_for_each_entry_safe(buf, tmp, &dev->sdr_cap_active, list) {
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
+		}
+	}
+	return err;
+}
+
+/* abort streaming and wait for last buffer */
+static void sdr_cap_stop_streaming(struct vb2_queue *vq)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+
+	if (dev->kthread_sdr_cap == NULL)
+		return;
+
+	while (!list_empty(&dev->sdr_cap_active)) {
+		struct vivid_buffer *buf;
+
+		buf = list_entry(dev->sdr_cap_active.next, struct vivid_buffer, list);
+		list_del(&buf->list);
+		vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
+	}
+
+	/* shutdown control thread */
+	mutex_unlock(&dev->mutex);
+	kthread_stop(dev->kthread_sdr_cap);
+	dev->kthread_sdr_cap = NULL;
+	mutex_lock(&dev->mutex);
+}
+
+const struct vb2_ops vivid_sdr_cap_qops = {
+	.queue_setup		= sdr_cap_queue_setup,
+	.buf_prepare		= sdr_cap_buf_prepare,
+	.buf_queue		= sdr_cap_buf_queue,
+	.start_streaming	= sdr_cap_start_streaming,
+	.stop_streaming		= sdr_cap_stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band)
+{
+	switch (band->tuner) {
+	case 0:
+		if (band->index >= ARRAY_SIZE(bands_adc))
+			return -EINVAL;
+		*band = bands_adc[band->index];
+		return 0;
+	case 1:
+		if (band->index >= ARRAY_SIZE(bands_fm))
+			return -EINVAL;
+		*band = bands_fm[band->index];
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	switch (vf->tuner) {
+	case 0:
+		vf->frequency = dev->sdr_adc_freq;
+		vf->type = V4L2_TUNER_ADC;
+		return 0;
+	case 1:
+		vf->frequency = dev->sdr_fm_freq;
+		vf->type = V4L2_TUNER_RF;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+int vivid_sdr_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	unsigned freq = vf->frequency;
+	unsigned band;
+
+	switch (vf->tuner) {
+	case 0:
+		if (vf->type != V4L2_TUNER_ADC)
+			return -EINVAL;
+		if (freq < BAND_ADC_0)
+			band = 0;
+		else if (freq < BAND_ADC_1)
+			band = 1;
+		else
+			band = 2;
+
+		freq = clamp_t(unsigned, freq,
+				bands_adc[band].rangelow,
+				bands_adc[band].rangehigh);
+
+		if (vb2_is_streaming(&dev->vb_sdr_cap_q) &&
+		    freq != dev->sdr_adc_freq) {
+			/* resync the thread's timings */
+			dev->sdr_cap_seq_resync = true;
+		}
+		dev->sdr_adc_freq = freq;
+		return 0;
+	case 1:
+		if (vf->type != V4L2_TUNER_RF)
+			return -EINVAL;
+		dev->sdr_fm_freq = clamp_t(unsigned, freq,
+				bands_fm[0].rangelow,
+				bands_fm[0].rangehigh);
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+{
+	switch (vt->index) {
+	case 0:
+		strlcpy(vt->name, "ADC", sizeof(vt->name));
+		vt->type = V4L2_TUNER_ADC;
+		vt->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS;
+		vt->rangelow = bands_adc[0].rangelow;
+		vt->rangehigh = bands_adc[2].rangehigh;
+		return 0;
+	case 1:
+		strlcpy(vt->name, "RF", sizeof(vt->name));
+		vt->type = V4L2_TUNER_RF;
+		vt->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS;
+		vt->rangelow = bands_fm[0].rangelow;
+		vt->rangehigh = bands_fm[0].rangehigh;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+int vivid_sdr_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
+{
+	if (vt->index > 1)
+		return -EINVAL;
+	return 0;
+}
+
+int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+{
+	if (f->index)
+		return -EINVAL;
+	f->pixelformat = V4L2_SDR_FMT_CU8;
+	strlcpy(f->description, "IQ U8", sizeof(f->description));
+	return 0;
+}
+
+int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+	f->fmt.sdr.pixelformat = V4L2_SDR_FMT_CU8;
+	f->fmt.sdr.buffersize = SDR_CAP_SAMPLES_PER_BUF * 2;
+	memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved));
+	return 0;
+}
+
+#define FIXP_N    (15)
+#define FIXP_FRAC (1 << FIXP_N)
+#define FIXP_2PI  ((int)(2 * 3.141592653589 * FIXP_FRAC))
+
+void vivid_sdr_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf)
+{
+	u8 *vbuf = vb2_plane_vaddr(&buf->vb, 0);
+	unsigned long i;
+	unsigned long plane_size = vb2_plane_size(&buf->vb, 0);
+	s32 src_phase_step;
+	s32 mod_phase_step;
+	s32 fixp_i;
+	s32 fixp_q;
+
+	/*
+	 * TODO: Generated beep tone goes very crackly when sample rate is
+	 * increased to ~1Msps or more. That is because of huge rounding error
+	 * of phase angle caused by used cosine implementation.
+	 */
+
+	/* calculate phase step */
+	#define BEEP_FREQ 1000 /* 1kHz beep */
+	src_phase_step = DIV_ROUND_CLOSEST(FIXP_2PI * BEEP_FREQ,
+			dev->sdr_adc_freq);
+
+	for (i = 0; i < plane_size; i += 2) {
+		mod_phase_step = fixp_cos32_rad(dev->sdr_fixp_src_phase,
+						FIXP_2PI) >> (31 - FIXP_N);
+
+		dev->sdr_fixp_src_phase += src_phase_step;
+		dev->sdr_fixp_mod_phase += mod_phase_step / 4;
+
+		/*
+		 * Transfer phases to [0 / 2xPI] in order to avoid variable
+		 * overflow and make it suitable for cosine implementation
+		 * used, which does not support negative angles.
+		 */
+		while (dev->sdr_fixp_mod_phase < FIXP_2PI)
+			dev->sdr_fixp_mod_phase += FIXP_2PI;
+		while (dev->sdr_fixp_mod_phase > FIXP_2PI)
+			dev->sdr_fixp_mod_phase -= FIXP_2PI;
+
+		while (dev->sdr_fixp_src_phase > FIXP_2PI)
+			dev->sdr_fixp_src_phase -= FIXP_2PI;
+
+		fixp_i = fixp_cos32_rad(dev->sdr_fixp_mod_phase, FIXP_2PI);
+		fixp_q = fixp_sin32_rad(dev->sdr_fixp_mod_phase, FIXP_2PI);
+
+		/* Normalize fraction values represented with 32 bit precision
+		 * to fixed point representation with FIXP_N bits */
+		fixp_i >>= (31 - FIXP_N);
+		fixp_q >>= (31 - FIXP_N);
+
+		/* convert 'fixp float' to u8 */
+		/* u8 = X * 127.5f + 127.5f; where X is float [-1.0 / +1.0] */
+		fixp_i = fixp_i * 1275 + FIXP_FRAC * 1275;
+		fixp_q = fixp_q * 1275 + FIXP_FRAC * 1275;
+		*vbuf++ = DIV_ROUND_CLOSEST(fixp_i, FIXP_FRAC * 10);
+		*vbuf++ = DIV_ROUND_CLOSEST(fixp_q, FIXP_FRAC * 10);
+	}
+}
diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.h b/drivers/media/platform/vivid/vivid-sdr-cap.h
new file mode 100644
index 000000000..79c1890de
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-sdr-cap.h
@@ -0,0 +1,34 @@
+/*
+ * vivid-sdr-cap.h - software defined radio support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_SDR_CAP_H_
+#define _VIVID_SDR_CAP_H_
+
+int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
+int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
+int vivid_sdr_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
+int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
+int vivid_sdr_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
+int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f);
+int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
+void vivid_sdr_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf);
+
+extern const struct vb2_ops vivid_sdr_cap_qops;
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-tpg-colors.c b/drivers/media/platform/vivid/vivid-tpg-colors.c
new file mode 100644
index 000000000..424aa7abc
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-tpg-colors.c
@@ -0,0 +1,930 @@
+/*
+ * vivid-color.c - A table that converts colors to various colorspaces
+ *
+ * The test pattern generator uses the tpg_colors for its test patterns.
+ * For testing colorspaces the first 8 colors of that table need to be
+ * converted to their equivalent in the target colorspace.
+ *
+ * The tpg_csc_colors[] table is the result of that conversion and since
+ * it is precalculated the colorspace conversion is just a simple table
+ * lookup.
+ *
+ * This source also contains the code used to generate the tpg_csc_colors
+ * table. Run the following command to compile it:
+ *
+ *	gcc vivid-tpg-colors.c -DCOMPILE_APP -o gen-colors -lm
+ *
+ * and run the utility.
+ *
+ * Note that the converted colors are in the range 0x000-0xff0 (so times 16)
+ * in order to preserve precision.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/videodev2.h>
+
+#include "vivid-tpg-colors.h"
+
+/* sRGB colors with range [0-255] */
+const struct color tpg_colors[TPG_COLOR_MAX] = {
+	/*
+	 * Colors to test colorspace conversion: converting these colors
+	 * to other colorspaces will never lead to out-of-gamut colors.
+	 */
+	{ 191, 191, 191 }, /* TPG_COLOR_CSC_WHITE */
+	{ 191, 191,  50 }, /* TPG_COLOR_CSC_YELLOW */
+	{  50, 191, 191 }, /* TPG_COLOR_CSC_CYAN */
+	{  50, 191,  50 }, /* TPG_COLOR_CSC_GREEN */
+	{ 191,  50, 191 }, /* TPG_COLOR_CSC_MAGENTA */
+	{ 191,  50,  50 }, /* TPG_COLOR_CSC_RED */
+	{  50,  50, 191 }, /* TPG_COLOR_CSC_BLUE */
+	{  50,  50,  50 }, /* TPG_COLOR_CSC_BLACK */
+
+	/* 75% colors */
+	{ 191, 191,   0 }, /* TPG_COLOR_75_YELLOW */
+	{   0, 191, 191 }, /* TPG_COLOR_75_CYAN */
+	{   0, 191,   0 }, /* TPG_COLOR_75_GREEN */
+	{ 191,   0, 191 }, /* TPG_COLOR_75_MAGENTA */
+	{ 191,   0,   0 }, /* TPG_COLOR_75_RED */
+	{   0,   0, 191 }, /* TPG_COLOR_75_BLUE */
+
+	/* 100% colors */
+	{ 255, 255, 255 }, /* TPG_COLOR_100_WHITE */
+	{ 255, 255,   0 }, /* TPG_COLOR_100_YELLOW */
+	{   0, 255, 255 }, /* TPG_COLOR_100_CYAN */
+	{   0, 255,   0 }, /* TPG_COLOR_100_GREEN */
+	{ 255,   0, 255 }, /* TPG_COLOR_100_MAGENTA */
+	{ 255,   0,   0 }, /* TPG_COLOR_100_RED */
+	{   0,   0, 255 }, /* TPG_COLOR_100_BLUE */
+	{   0,   0,   0 }, /* TPG_COLOR_100_BLACK */
+
+	{   0,   0,   0 }, /* TPG_COLOR_RANDOM placeholder */
+};
+
+#ifndef COMPILE_APP
+
+/* Generated table */
+const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {
+	   0,    0,    0,    1,    1,    1,    1,    2,    2,    2,    2,    2,    3,    3,    3,    3,
+	   4,    4,    4,    4,    4,    5,    5,    5,    5,    6,    6,    6,    6,    6,    7,    7,
+	   7,    7,    8,    8,    8,    8,    8,    9,    9,    9,    9,   10,   10,   10,   10,   10,
+	  11,   11,   11,   11,   12,   12,   12,   12,   12,   13,   13,   13,   13,   14,   14,   14,
+	  14,   14,   15,   15,   15,   15,   16,   16,   16,   16,   16,   17,   17,   17,   17,   18,
+	  18,   18,   18,   18,   19,   19,   19,   19,   20,   20,   20,   20,   20,   21,   21,   21,
+	  21,   22,   22,   22,   22,   22,   23,   23,   23,   23,   24,   24,   24,   24,   24,   25,
+	  25,   25,   25,   26,   26,   26,   26,   26,   27,   27,   27,   27,   28,   28,   28,   28,
+	  28,   29,   29,   29,   29,   30,   30,   30,   30,   30,   31,   31,   31,   31,   32,   32,
+	  32,   32,   32,   33,   33,   33,   33,   34,   34,   34,   34,   34,   35,   35,   35,   35,
+	  36,   36,   36,   36,   36,   37,   37,   37,   37,   38,   38,   38,   38,   38,   39,   39,
+	  39,   39,   40,   40,   40,   40,   40,   41,   41,   41,   41,   42,   42,   42,   42,   42,
+	  43,   43,   43,   43,   44,   44,   44,   44,   44,   45,   45,   45,   45,   46,   46,   46,
+	  46,   46,   47,   47,   47,   47,   48,   48,   48,   48,   48,   49,   49,   49,   49,   50,
+	  50,   50,   50,   50,   51,   51,   51,   51,   52,   52,   52,   52,   52,   53,   53,   53,
+	  53,   54,   54,   54,   54,   54,   55,   55,   55,   55,   56,   56,   56,   56,   56,   57,
+	  57,   57,   57,   58,   58,   58,   58,   58,   59,   59,   59,   59,   60,   60,   60,   60,
+	  60,   61,   61,   61,   61,   62,   62,   62,   62,   62,   63,   63,   63,   63,   64,   64,
+	  64,   64,   64,   65,   65,   65,   65,   66,   66,   66,   66,   66,   67,   67,   67,   67,
+	  68,   68,   68,   68,   68,   69,   69,   69,   69,   70,   70,   70,   70,   70,   71,   71,
+	  71,   71,   72,   72,   72,   72,   72,   73,   73,   73,   73,   73,   74,   74,   74,   74,
+	  74,   75,   75,   75,   75,   76,   76,   76,   76,   76,   77,   77,   77,   77,   78,   78,
+	  78,   78,   79,   79,   79,   79,   79,   80,   80,   80,   80,   81,   81,   81,   81,   82,
+	  82,   82,   82,   82,   83,   83,   83,   83,   84,   84,   84,   84,   85,   85,   85,   85,
+	  86,   86,   86,   86,   87,   87,   87,   87,   88,   88,   88,   88,   89,   89,   89,   89,
+	  90,   90,   90,   90,   91,   91,   91,   91,   92,   92,   92,   92,   93,   93,   93,   93,
+	  94,   94,   94,   94,   95,   95,   95,   95,   96,   96,   96,   96,   97,   97,   97,   97,
+	  98,   98,   98,   98,   99,   99,   99,   99,  100,  100,  100,  101,  101,  101,  101,  102,
+	 102,  102,  102,  103,  103,  103,  103,  104,  104,  104,  105,  105,  105,  105,  106,  106,
+	 106,  106,  107,  107,  107,  107,  108,  108,  108,  109,  109,  109,  109,  110,  110,  110,
+	 111,  111,  111,  111,  112,  112,  112,  112,  113,  113,  113,  114,  114,  114,  114,  115,
+	 115,  115,  116,  116,  116,  116,  117,  117,  117,  118,  118,  118,  118,  119,  119,  119,
+	 120,  120,  120,  120,  121,  121,  121,  122,  122,  122,  123,  123,  123,  123,  124,  124,
+	 124,  125,  125,  125,  125,  126,  126,  126,  127,  127,  127,  128,  128,  128,  128,  129,
+	 129,  129,  130,  130,  130,  131,  131,  131,  132,  132,  132,  132,  133,  133,  133,  134,
+	 134,  134,  135,  135,  135,  136,  136,  136,  136,  137,  137,  137,  138,  138,  138,  139,
+	 139,  139,  140,  140,  140,  141,  141,  141,  142,  142,  142,  142,  143,  143,  143,  144,
+	 144,  144,  145,  145,  145,  146,  146,  146,  147,  147,  147,  148,  148,  148,  149,  149,
+	 149,  150,  150,  150,  151,  151,  151,  152,  152,  152,  153,  153,  153,  154,  154,  154,
+	 155,  155,  155,  156,  156,  156,  157,  157,  157,  158,  158,  158,  159,  159,  159,  160,
+	 160,  160,  161,  161,  161,  162,  162,  162,  163,  163,  163,  164,  164,  164,  165,  165,
+	 165,  166,  166,  167,  167,  167,  168,  168,  168,  169,  169,  169,  170,  170,  170,  171,
+	 171,  171,  172,  172,  172,  173,  173,  174,  174,  174,  175,  175,  175,  176,  176,  176,
+	 177,  177,  177,  178,  178,  179,  179,  179,  180,  180,  180,  181,  181,  181,  182,  182,
+	 183,  183,  183,  184,  184,  184,  185,  185,  186,  186,  186,  187,  187,  187,  188,  188,
+	 188,  189,  189,  190,  190,  190,  191,  191,  191,  192,  192,  193,  193,  193,  194,  194,
+	 194,  195,  195,  196,  196,  196,  197,  197,  198,  198,  198,  199,  199,  199,  200,  200,
+	 201,  201,  201,  202,  202,  203,  203,  203,  204,  204,  204,  205,  205,  206,  206,  206,
+	 207,  207,  208,  208,  208,  209,  209,  210,  210,  210,  211,  211,  212,  212,  212,  213,
+	 213,  214,  214,  214,  215,  215,  216,  216,  216,  217,  217,  218,  218,  218,  219,  219,
+	 220,  220,  220,  221,  221,  222,  222,  222,  223,  223,  224,  224,  224,  225,  225,  226,
+	 226,  227,  227,  227,  228,  228,  229,  229,  229,  230,  230,  231,  231,  232,  232,  232,
+	 233,  233,  234,  234,  234,  235,  235,  236,  236,  237,  237,  237,  238,  238,  239,  239,
+	 240,  240,  240,  241,  241,  242,  242,  243,  243,  243,  244,  244,  245,  245,  246,  246,
+	 246,  247,  247,  248,  248,  249,  249,  249,  250,  250,  251,  251,  252,  252,  252,  253,
+	 253,  254,  254,  255,  255,  256,  256,  256,  257,  257,  258,  258,  259,  259,  260,  260,
+	 260,  261,  261,  262,  262,  263,  263,  264,  264,  264,  265,  265,  266,  266,  267,  267,
+	 268,  268,  269,  269,  269,  270,  270,  271,  271,  272,  272,  273,  273,  274,  274,  274,
+	 275,  275,  276,  276,  277,  277,  278,  278,  279,  279,  279,  280,  280,  281,  281,  282,
+	 282,  283,  283,  284,  284,  285,  285,  286,  286,  286,  287,  287,  288,  288,  289,  289,
+	 290,  290,  291,  291,  292,  292,  293,  293,  294,  294,  295,  295,  295,  296,  296,  297,
+	 297,  298,  298,  299,  299,  300,  300,  301,  301,  302,  302,  303,  303,  304,  304,  305,
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+	2924, 2926, 2928, 2929, 2931, 2933, 2935, 2936, 2938, 2940, 2941, 2943, 2945, 2946, 2948, 2950,
+	2951, 2953, 2955, 2956, 2958, 2960, 2962, 2963, 2965, 2967, 2968, 2970, 2972, 2973, 2975, 2977,
+	2979, 2980, 2982, 2984, 2985, 2987, 2989, 2990, 2992, 2994, 2996, 2997, 2999, 3001, 3002, 3004,
+	3006, 3008, 3009, 3011, 3013, 3014, 3016, 3018, 3020, 3021, 3023, 3025, 3026, 3028, 3030, 3032,
+	3033, 3035, 3037, 3038, 3040, 3042, 3044, 3045, 3047, 3049, 3050, 3052, 3054, 3056, 3057, 3059,
+	3061, 3063, 3064, 3066, 3068, 3069, 3071, 3073, 3075, 3076, 3078, 3080, 3082, 3083, 3085, 3087,
+	3089, 3090, 3092, 3094, 3095, 3097, 3099, 3101, 3102, 3104, 3106, 3108, 3109, 3111, 3113, 3115,
+	3116, 3118, 3120, 3122, 3123, 3125, 3127, 3129, 3130, 3132, 3134, 3136, 3137, 3139, 3141, 3143,
+	3144, 3146, 3148, 3150, 3151, 3153, 3155, 3157, 3158, 3160, 3162, 3164, 3165, 3167, 3169, 3171,
+	3172, 3174, 3176, 3178, 3179, 3181, 3183, 3185, 3187, 3188, 3190, 3192, 3194, 3195, 3197, 3199,
+	3201, 3202, 3204, 3206, 3208, 3209, 3211, 3213, 3215, 3217, 3218, 3220, 3222, 3224, 3225, 3227,
+	3229, 3231, 3233, 3234, 3236, 3238, 3240, 3241, 3243, 3245, 3247, 3249, 3250, 3252, 3254, 3256,
+	3258, 3259, 3261, 3263, 3265, 3266, 3268, 3270, 3272, 3274, 3275, 3277, 3279, 3281, 3283, 3284,
+	3286, 3288, 3290, 3292, 3293, 3295, 3297, 3299, 3301, 3302, 3304, 3306, 3308, 3310, 3311, 3313,
+	3315, 3317, 3319, 3320, 3322, 3324, 3326, 3328, 3329, 3331, 3333, 3335, 3337, 3338, 3340, 3342,
+	3344, 3346, 3348, 3349, 3351, 3353, 3355, 3357, 3358, 3360, 3362, 3364, 3366, 3368, 3369, 3371,
+	3373, 3375, 3377, 3378, 3380, 3382, 3384, 3386, 3388, 3389, 3391, 3393, 3395, 3397, 3399, 3400,
+	3402, 3404, 3406, 3408, 3410, 3411, 3413, 3415, 3417, 3419, 3421, 3422, 3424, 3426, 3428, 3430,
+	3432, 3433, 3435, 3437, 3439, 3441, 3443, 3444, 3446, 3448, 3450, 3452, 3454, 3455, 3457, 3459,
+	3461, 3463, 3465, 3467, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3481, 3483, 3485, 3487, 3489,
+	3491, 3492, 3494, 3496, 3498, 3500, 3502, 3504, 3506, 3507, 3509, 3511, 3513, 3515, 3517, 3519,
+	3520, 3522, 3524, 3526, 3528, 3530, 3532, 3533, 3535, 3537, 3539, 3541, 3543, 3545, 3547, 3548,
+	3550, 3552, 3554, 3556, 3558, 3560, 3562, 3563, 3565, 3567, 3569, 3571, 3573, 3575, 3577, 3578,
+	3580, 3582, 3584, 3586, 3588, 3590, 3592, 3594, 3595, 3597, 3599, 3601, 3603, 3605, 3607, 3609,
+	3611, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3629, 3631, 3633, 3635, 3637, 3639,
+	3641, 3643, 3645, 3647, 3648, 3650, 3652, 3654, 3656, 3658, 3660, 3662, 3664, 3666, 3667, 3669,
+	3671, 3673, 3675, 3677, 3679, 3681, 3683, 3685, 3687, 3688, 3690, 3692, 3694, 3696, 3698, 3700,
+	3702, 3704, 3706, 3708, 3710, 3711, 3713, 3715, 3717, 3719, 3721, 3723, 3725, 3727, 3729, 3731,
+	3733, 3735, 3736, 3738, 3740, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3756, 3758, 3760, 3762,
+	3764, 3765, 3767, 3769, 3771, 3773, 3775, 3777, 3779, 3781, 3783, 3785, 3787, 3789, 3791, 3793,
+	3795, 3796, 3798, 3800, 3802, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824,
+	3826, 3828, 3830, 3832, 3833, 3835, 3837, 3839, 3841, 3843, 3845, 3847, 3849, 3851, 3853, 3855,
+	3857, 3859, 3861, 3863, 3865, 3867, 3869, 3871, 3873, 3875, 3877, 3879, 3881, 3883, 3884, 3886,
+	3888, 3890, 3892, 3894, 3896, 3898, 3900, 3902, 3904, 3906, 3908, 3910, 3912, 3914, 3916, 3918,
+	3920, 3922, 3924, 3926, 3928, 3930, 3932, 3934, 3936, 3938, 3940, 3942, 3944, 3946, 3948, 3950,
+	3952, 3954, 3956, 3958, 3960, 3962, 3964, 3966, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982,
+	3984, 3986, 3988, 3990, 3992, 3994, 3996, 3998, 4000, 4002, 4004, 4006, 4008, 4010, 4012, 4014,
+	4016, 4018, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4036, 4038, 4040, 4042, 4044, 4046,
+	4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078,
+	4080,
+};
+
+/* Generated table */
+const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {
+	   0,    5,    9,   14,   18,   22,   27,   32,   36,   41,   45,   50,   54,   59,   63,   68,
+	  72,   77,   81,   86,   90,   95,   99,  104,  108,  113,  117,  122,  126,  131,  135,  139,
+	 144,  149,  153,  158,  162,  167,  171,  176,  180,  185,  189,  194,  198,  203,  207,  212,
+	 216,  221,  225,  230,  234,  239,  243,  248,  252,  257,  261,  266,  270,  275,  279,  284,
+	 288,  293,  297,  302,  306,  311,  315,  320,  324,  328,  334,  338,  343,  347,  352,  356,
+	 360,  365,  369,  373,  377,  381,  386,  390,  394,  398,  402,  406,  410,  414,  418,  422,
+	 426,  430,  433,  437,  441,  445,  449,  452,  456,  460,  464,  467,  471,  475,  478,  482,
+	 485,  489,  492,  496,  499,  503,  506,  510,  513,  517,  520,  524,  527,  530,  534,  537,
+	 540,  544,  547,  550,  554,  557,  560,  563,  566,  570,  573,  576,  579,  582,  586,  589,
+	 592,  595,  598,  601,  604,  607,  610,  613,  616,  619,  622,  625,  628,  631,  634,  637,
+	 640,  643,  646,  649,  652,  655,  658,  660,  663,  666,  669,  672,  675,  677,  680,  683,
+	 686,  689,  691,  694,  697,  700,  702,  705,  708,  711,  713,  716,  719,  721,  724,  727,
+	 729,  732,  735,  737,  740,  743,  745,  748,  750,  753,  756,  758,  761,  763,  766,  768,
+	 771,  773,  776,  779,  781,  784,  786,  789,  791,  794,  796,  799,  801,  803,  806,  808,
+	 811,  813,  816,  818,  821,  823,  825,  828,  830,  833,  835,  837,  840,  842,  844,  847,
+	 849,  851,  854,  856,  858,  861,  863,  865,  868,  870,  872,  875,  877,  879,  881,  884,
+	 886,  888,  891,  893,  895,  897,  900,  902,  904,  906,  908,  911,  913,  915,  917,  919,
+	 922,  924,  926,  928,  930,  933,  935,  937,  939,  941,  943,  946,  948,  950,  952,  954,
+	 956,  958,  960,  963,  965,  967,  969,  971,  973,  975,  977,  979,  981,  984,  986,  988,
+	 990,  992,  994,  996,  998, 1000, 1002, 1004, 1006, 1008, 1010, 1012, 1014, 1016, 1018, 1020,
+	1022, 1024, 1026, 1028, 1030, 1032, 1034, 1036, 1038, 1040, 1042, 1044, 1046, 1048, 1050, 1052,
+	1054, 1056, 1058, 1060, 1062, 1064, 1066, 1068, 1069, 1071, 1073, 1075, 1077, 1079, 1081, 1083,
+	1085, 1087, 1089, 1090, 1092, 1094, 1096, 1098, 1100, 1102, 1104, 1106, 1107, 1109, 1111, 1113,
+	1115, 1117, 1119, 1120, 1122, 1124, 1126, 1128, 1130, 1131, 1133, 1135, 1137, 1139, 1141, 1142,
+	1144, 1146, 1148, 1150, 1151, 1153, 1155, 1157, 1159, 1160, 1162, 1164, 1166, 1168, 1169, 1171,
+	1173, 1175, 1176, 1178, 1180, 1182, 1184, 1185, 1187, 1189, 1191, 1192, 1194, 1196, 1198, 1199,
+	1201, 1203, 1204, 1206, 1208, 1210, 1211, 1213, 1215, 1217, 1218, 1220, 1222, 1223, 1225, 1227,
+	1228, 1230, 1232, 1234, 1235, 1237, 1239, 1240, 1242, 1244, 1245, 1247, 1249, 1250, 1252, 1254,
+	1255, 1257, 1259, 1260, 1262, 1264, 1265, 1267, 1269, 1270, 1272, 1274, 1275, 1277, 1279, 1280,
+	1282, 1283, 1285, 1287, 1288, 1290, 1292, 1293, 1295, 1296, 1298, 1300, 1301, 1303, 1305, 1306,
+	1308, 1309, 1311, 1313, 1314, 1316, 1317, 1319, 1321, 1322, 1324, 1325, 1327, 1328, 1330, 1332,
+	1333, 1335, 1336, 1338, 1339, 1341, 1343, 1344, 1346, 1347, 1349, 1350, 1352, 1354, 1355, 1357,
+	1358, 1360, 1361, 1363, 1364, 1366, 1367, 1369, 1371, 1372, 1374, 1375, 1377, 1378, 1380, 1381,
+	1383, 1384, 1386, 1387, 1389, 1390, 1392, 1393, 1395, 1396, 1398, 1399, 1401, 1402, 1404, 1405,
+	1407, 1408, 1410, 1411, 1413, 1414, 1416, 1417, 1419, 1420, 1422, 1423, 1425, 1426, 1428, 1429,
+	1431, 1432, 1434, 1435, 1437, 1438, 1440, 1441, 1442, 1444, 1445, 1447, 1448, 1450, 1451, 1453,
+	1454, 1456, 1457, 1458, 1460, 1461, 1463, 1464, 1466, 1467, 1469, 1470, 1471, 1473, 1474, 1476,
+	1477, 1479, 1480, 1481, 1483, 1484, 1486, 1487, 1489, 1490, 1491, 1493, 1494, 1496, 1497, 1498,
+	1500, 1501, 1503, 1504, 1505, 1507, 1508, 1510, 1511, 1512, 1514, 1515, 1517, 1518, 1519, 1521,
+	1522, 1524, 1525, 1526, 1528, 1529, 1531, 1532, 1533, 1535, 1536, 1537, 1539, 1540, 1542, 1543,
+	1544, 1546, 1547, 1548, 1550, 1551, 1553, 1554, 1555, 1557, 1558, 1559, 1561, 1562, 1563, 1565,
+	1566, 1567, 1569, 1570, 1571, 1573, 1574, 1576, 1577, 1578, 1580, 1581, 1582, 1584, 1585, 1586,
+	1588, 1589, 1590, 1592, 1593, 1594, 1596, 1597, 1598, 1600, 1601, 1602, 1603, 1605, 1606, 1607,
+	1609, 1610, 1611, 1613, 1614, 1615, 1617, 1618, 1619, 1621, 1622, 1623, 1624, 1626, 1627, 1628,
+	1630, 1631, 1632, 1634, 1635, 1636, 1637, 1639, 1640, 1641, 1643, 1644, 1645, 1647, 1648, 1649,
+	1650, 1652, 1653, 1654, 1655, 1657, 1658, 1659, 1661, 1662, 1663, 1664, 1666, 1667, 1668, 1670,
+	1671, 1672, 1673, 1675, 1676, 1677, 1678, 1680, 1681, 1682, 1683, 1685, 1686, 1687, 1688, 1690,
+	1691, 1692, 1693, 1695, 1696, 1697, 1698, 1700, 1701, 1702, 1703, 1705, 1706, 1707, 1708, 1710,
+	1711, 1712, 1713, 1715, 1716, 1717, 1718, 1720, 1721, 1722, 1723, 1724, 1726, 1727, 1728, 1729,
+	1731, 1732, 1733, 1734, 1736, 1737, 1738, 1739, 1740, 1742, 1743, 1744, 1745, 1746, 1748, 1749,
+	1750, 1751, 1753, 1754, 1755, 1756, 1757, 1759, 1760, 1761, 1762, 1763, 1765, 1766, 1767, 1768,
+	1769, 1771, 1772, 1773, 1774, 1775, 1777, 1778, 1779, 1780, 1781, 1783, 1784, 1785, 1786, 1787,
+	1788, 1790, 1791, 1792, 1793, 1794, 1796, 1797, 1798, 1799, 1800, 1801, 1803, 1804, 1805, 1806,
+	1807, 1809, 1810, 1811, 1812, 1813, 1814, 1816, 1817, 1818, 1819, 1820, 1821, 1823, 1824, 1825,
+	1826, 1827, 1828, 1829, 1831, 1832, 1833, 1834, 1835, 1836, 1838, 1839, 1840, 1841, 1842, 1843,
+	1845, 1846, 1847, 1848, 1849, 1850, 1851, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1861, 1862,
+	1863, 1864, 1865, 1866, 1867, 1868, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1878, 1879, 1880,
+	1881, 1882, 1883, 1884, 1885, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1896, 1897, 1898,
+	1899, 1900, 1901, 1902, 1903, 1904, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1916,
+	1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1927, 1928, 1929, 1930, 1931, 1932, 1933,
+	1934, 1935, 1936, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1950, 1951,
+	1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1963, 1964, 1965, 1966, 1967, 1968,
+	1969, 1970, 1971, 1972, 1973, 1974, 1975, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985,
+	1986, 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+	2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019,
+	2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2031, 2032, 2033, 2034, 2035, 2036,
+	2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052,
+	2053, 2054, 2055, 2056, 2057, 2058, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069,
+	2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085,
+	2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101,
+	2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117,
+	2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133,
+	2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149,
+	2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165,
+	2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180,
+	2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196,
+	2197, 2198, 2199, 2200, 2201, 2202, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2211,
+	2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2224, 2225, 2226,
+	2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2241,
+	2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257,
+	2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2271,
+	2272, 2273, 2274, 2275, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2283, 2283, 2284, 2285, 2286,
+	2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2295, 2296, 2297, 2298, 2299, 2300, 2301,
+	2302, 2303, 2304, 2305, 2306, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316,
+	2317, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2326, 2327, 2327, 2328, 2329, 2330,
+	2331, 2332, 2333, 2334, 2335, 2336, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345,
+	2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2354, 2355, 2356, 2357, 2358, 2359,
+	2360, 2361, 2362, 2363, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2371, 2372, 2373,
+	2374, 2375, 2376, 2377, 2378, 2379, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2386, 2387,
+	2388, 2389, 2390, 2391, 2392, 2393, 2394, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2401,
+	2402, 2403, 2404, 2405, 2406, 2407, 2408, 2408, 2409, 2410, 2411, 2412, 2413, 2414, 2415, 2415,
+	2416, 2417, 2418, 2419, 2420, 2421, 2422, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2428, 2429,
+	2430, 2431, 2432, 2433, 2434, 2435, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2441, 2442, 2443,
+	2444, 2445, 2446, 2447, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2453, 2454, 2455, 2456, 2457,
+	2458, 2459, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2465, 2466, 2467, 2468, 2469, 2470, 2471,
+	2471, 2472, 2473, 2474, 2475, 2476, 2477, 2477, 2478, 2479, 2480, 2481, 2482, 2482, 2483, 2484,
+	2485, 2486, 2487, 2488, 2488, 2489, 2490, 2491, 2492, 2493, 2493, 2494, 2495, 2496, 2497, 2498,
+	2499, 2499, 2500, 2501, 2502, 2503, 2504, 2504, 2505, 2506, 2507, 2508, 2509, 2509, 2510, 2511,
+	2512, 2513, 2514, 2514, 2515, 2516, 2517, 2518, 2519, 2519, 2520, 2521, 2522, 2523, 2524, 2524,
+	2525, 2526, 2527, 2528, 2529, 2529, 2530, 2531, 2532, 2533, 2534, 2534, 2535, 2536, 2537, 2538,
+	2539, 2539, 2540, 2541, 2542, 2543, 2544, 2544, 2545, 2546, 2547, 2548, 2548, 2549, 2550, 2551,
+	2552, 2553, 2553, 2554, 2555, 2556, 2557, 2558, 2558, 2559, 2560, 2561, 2562, 2562, 2563, 2564,
+	2565, 2566, 2567, 2567, 2568, 2569, 2570, 2571, 2571, 2572, 2573, 2574, 2575, 2576, 2576, 2577,
+	2578, 2579, 2580, 2580, 2581, 2582, 2583, 2584, 2584, 2585, 2586, 2587, 2588, 2589, 2589, 2590,
+	2591, 2592, 2593, 2593, 2594, 2595, 2596, 2597, 2597, 2598, 2599, 2600, 2601, 2601, 2602, 2603,
+	2604, 2605, 2605, 2606, 2607, 2608, 2609, 2610, 2610, 2611, 2612, 2613, 2614, 2614, 2615, 2616,
+	2617, 2618, 2618, 2619, 2620, 2621, 2622, 2622, 2623, 2624, 2625, 2626, 2626, 2627, 2628, 2629,
+	2630, 2630, 2631, 2632, 2633, 2634, 2634, 2635, 2636, 2637, 2637, 2638, 2639, 2640, 2641, 2641,
+	2642, 2643, 2644, 2645, 2645, 2646, 2647, 2648, 2649, 2649, 2650, 2651, 2652, 2653, 2653, 2654,
+	2655, 2656, 2656, 2657, 2658, 2659, 2660, 2660, 2661, 2662, 2663, 2664, 2664, 2665, 2666, 2667,
+	2668, 2668, 2669, 2670, 2671, 2671, 2672, 2673, 2674, 2675, 2675, 2676, 2677, 2678, 2678, 2679,
+	2680, 2681, 2682, 2682, 2683, 2684, 2685, 2686, 2686, 2687, 2688, 2689, 2689, 2690, 2691, 2692,
+	2693, 2693, 2694, 2695, 2696, 2696, 2697, 2698, 2699, 2700, 2700, 2701, 2702, 2703, 2703, 2704,
+	2705, 2706, 2706, 2707, 2708, 2709, 2710, 2710, 2711, 2712, 2713, 2713, 2714, 2715, 2716, 2717,
+	2717, 2718, 2719, 2720, 2720, 2721, 2722, 2723, 2723, 2724, 2725, 2726, 2727, 2727, 2728, 2729,
+	2730, 2730, 2731, 2732, 2733, 2733, 2734, 2735, 2736, 2736, 2737, 2738, 2739, 2740, 2740, 2741,
+	2742, 2743, 2743, 2744, 2745, 2746, 2746, 2747, 2748, 2749, 2749, 2750, 2751, 2752, 2752, 2753,
+	2754, 2755, 2755, 2756, 2757, 2758, 2759, 2759, 2760, 2761, 2762, 2762, 2763, 2764, 2765, 2765,
+	2766, 2767, 2768, 2768, 2769, 2770, 2771, 2771, 2772, 2773, 2774, 2774, 2775, 2776, 2777, 2777,
+	2778, 2779, 2780, 2780, 2781, 2782, 2783, 2783, 2784, 2785, 2786, 2786, 2787, 2788, 2789, 2789,
+	2790, 2791, 2792, 2792, 2793, 2794, 2795, 2795, 2796, 2797, 2798, 2798, 2799, 2800, 2801, 2801,
+	2802, 2803, 2804, 2804, 2805, 2806, 2807, 2807, 2808, 2809, 2810, 2810, 2811, 2812, 2813, 2813,
+	2814, 2815, 2815, 2816, 2817, 2818, 2818, 2819, 2820, 2821, 2821, 2822, 2823, 2824, 2824, 2825,
+	2826, 2827, 2827, 2828, 2829, 2830, 2830, 2831, 2832, 2832, 2833, 2834, 2835, 2835, 2836, 2837,
+	2838, 2838, 2839, 2840, 2841, 2841, 2842, 2843, 2844, 2844, 2845, 2846, 2846, 2847, 2848, 2849,
+	2849, 2850, 2851, 2852, 2852, 2853, 2854, 2855, 2855, 2856, 2857, 2857, 2858, 2859, 2860, 2860,
+	2861, 2862, 2863, 2863, 2864, 2865, 2865, 2866, 2867, 2868, 2868, 2869, 2870, 2871, 2871, 2872,
+	2873, 2873, 2874, 2875, 2876, 2876, 2877, 2878, 2879, 2879, 2880, 2881, 2881, 2882, 2883, 2884,
+	2884, 2885, 2886, 2886, 2887, 2888, 2889, 2889, 2890, 2891, 2892, 2892, 2893, 2894, 2894, 2895,
+	2896, 2897, 2897, 2898, 2899, 2899, 2900, 2901, 2902, 2902, 2903, 2904, 2904, 2905, 2906, 2907,
+	2907, 2908, 2909, 2909, 2910, 2911, 2912, 2912, 2913, 2914, 2914, 2915, 2916, 2917, 2917, 2918,
+	2919, 2919, 2920, 2921, 2922, 2922, 2923, 2924, 2924, 2925, 2926, 2927, 2927, 2928, 2929, 2929,
+	2930, 2931, 2932, 2932, 2933, 2934, 2934, 2935, 2936, 2937, 2937, 2938, 2939, 2939, 2940, 2941,
+	2941, 2942, 2943, 2944, 2944, 2945, 2946, 2946, 2947, 2948, 2949, 2949, 2950, 2951, 2951, 2952,
+	2953, 2953, 2954, 2955, 2956, 2956, 2957, 2958, 2958, 2959, 2960, 2961, 2961, 2962, 2963, 2963,
+	2964, 2965, 2965, 2966, 2967, 2968, 2968, 2969, 2970, 2970, 2971, 2972, 2972, 2973, 2974, 2975,
+	2975, 2976, 2977, 2977, 2978, 2979, 2979, 2980, 2981, 2982, 2982, 2983, 2984, 2984, 2985, 2986,
+	2986, 2987, 2988, 2988, 2989, 2990, 2991, 2991, 2992, 2993, 2993, 2994, 2995, 2995, 2996, 2997,
+	2998, 2998, 2999, 3000, 3000, 3001, 3002, 3002, 3003, 3004, 3004, 3005, 3006, 3006, 3007, 3008,
+	3009, 3009, 3010, 3011, 3011, 3012, 3013, 3013, 3014, 3015, 3015, 3016, 3017, 3018, 3018, 3019,
+	3020, 3020, 3021, 3022, 3022, 3023, 3024, 3024, 3025, 3026, 3026, 3027, 3028, 3029, 3029, 3030,
+	3031, 3031, 3032, 3033, 3033, 3034, 3035, 3035, 3036, 3037, 3037, 3038, 3039, 3039, 3040, 3041,
+	3042, 3042, 3043, 3044, 3044, 3045, 3046, 3046, 3047, 3048, 3048, 3049, 3050, 3050, 3051, 3052,
+	3052, 3053, 3054, 3054, 3055, 3056, 3056, 3057, 3058, 3059, 3059, 3060, 3061, 3061, 3062, 3063,
+	3063, 3064, 3065, 3065, 3066, 3067, 3067, 3068, 3069, 3069, 3070, 3071, 3071, 3072, 3073, 3073,
+	3074, 3075, 3075, 3076, 3077, 3077, 3078, 3079, 3079, 3080, 3081, 3081, 3082, 3083, 3084, 3084,
+	3085, 3086, 3086, 3087, 3088, 3088, 3089, 3090, 3090, 3091, 3092, 3092, 3093, 3094, 3094, 3095,
+	3096, 3096, 3097, 3098, 3098, 3099, 3100, 3100, 3101, 3102, 3102, 3103, 3104, 3104, 3105, 3106,
+	3106, 3107, 3108, 3108, 3109, 3110, 3110, 3111, 3112, 3112, 3113, 3114, 3114, 3115, 3116, 3116,
+	3117, 3118, 3118, 3119, 3120, 3120, 3121, 3122, 3122, 3123, 3124, 3124, 3125, 3126, 3126, 3127,
+	3128, 3128, 3129, 3130, 3130, 3131, 3132, 3132, 3133, 3134, 3134, 3135, 3135, 3136, 3137, 3137,
+	3138, 3139, 3139, 3140, 3141, 3141, 3142, 3143, 3143, 3144, 3145, 3145, 3146, 3147, 3147, 3148,
+	3149, 3149, 3150, 3151, 3151, 3152, 3153, 3153, 3154, 3155, 3155, 3156, 3157, 3157, 3158, 3159,
+	3159, 3160, 3160, 3161, 3162, 3162, 3163, 3164, 3164, 3165, 3166, 3166, 3167, 3168, 3168, 3169,
+	3170, 3170, 3171, 3172, 3172, 3173, 3174, 3174, 3175, 3175, 3176, 3177, 3177, 3178, 3179, 3179,
+	3180, 3181, 3181, 3182, 3183, 3183, 3184, 3185, 3185, 3186, 3187, 3187, 3188, 3188, 3189, 3190,
+	3190, 3191, 3192, 3192, 3193, 3194, 3194, 3195, 3196, 3196, 3197, 3198, 3198, 3199, 3199, 3200,
+	3201, 3201, 3202, 3203, 3203, 3204, 3205, 3205, 3206, 3207, 3207, 3208, 3209, 3209, 3210, 3210,
+	3211, 3212, 3212, 3213, 3214, 3214, 3215, 3216, 3216, 3217, 3218, 3218, 3219, 3219, 3220, 3221,
+	3221, 3222, 3223, 3223, 3224, 3225, 3225, 3226, 3227, 3227, 3228, 3228, 3229, 3230, 3230, 3231,
+	3232, 3232, 3233, 3234, 3234, 3235, 3235, 3236, 3237, 3237, 3238, 3239, 3239, 3240, 3241, 3241,
+	3242, 3242, 3243, 3244, 3244, 3245, 3246, 3246, 3247, 3248, 3248, 3249, 3249, 3250, 3251, 3251,
+	3252, 3253, 3253, 3254, 3255, 3255, 3256, 3256, 3257, 3258, 3258, 3259, 3260, 3260, 3261, 3262,
+	3262, 3263, 3263, 3264, 3265, 3265, 3266, 3267, 3267, 3268, 3268, 3269, 3270, 3270, 3271, 3272,
+	3272, 3273, 3274, 3274, 3275, 3275, 3276, 3277, 3277, 3278, 3279, 3279, 3280, 3280, 3281, 3282,
+	3282, 3283, 3284, 3284, 3285, 3285, 3286, 3287, 3287, 3288, 3289, 3289, 3290, 3290, 3291, 3292,
+	3292, 3293, 3294, 3294, 3295, 3295, 3296, 3297, 3297, 3298, 3299, 3299, 3300, 3300, 3301, 3302,
+	3302, 3303, 3304, 3304, 3305, 3305, 3306, 3307, 3307, 3308, 3309, 3309, 3310, 3310, 3311, 3312,
+	3312, 3313, 3314, 3314, 3315, 3315, 3316, 3317, 3317, 3318, 3319, 3319, 3320, 3320, 3321, 3322,
+	3322, 3323, 3323, 3324, 3325, 3325, 3326, 3327, 3327, 3328, 3328, 3329, 3330, 3330, 3331, 3332,
+	3332, 3333, 3333, 3334, 3335, 3335, 3336, 3336, 3337, 3338, 3338, 3339, 3340, 3340, 3341, 3341,
+	3342, 3343, 3343, 3344, 3345, 3345, 3346, 3346, 3347, 3348, 3348, 3349, 3349, 3350, 3351, 3351,
+	3352, 3352, 3353, 3354, 3354, 3355, 3356, 3356, 3357, 3357, 3358, 3359, 3359, 3360, 3360, 3361,
+	3362, 3362, 3363, 3364, 3364, 3365, 3365, 3366, 3367, 3367, 3368, 3368, 3369, 3370, 3370, 3371,
+	3371, 3372, 3373, 3373, 3374, 3375, 3375, 3376, 3376, 3377, 3378, 3378, 3379, 3379, 3380, 3381,
+	3381, 3382, 3382, 3383, 3384, 3384, 3385, 3385, 3386, 3387, 3387, 3388, 3389, 3389, 3390, 3390,
+	3391, 3392, 3392, 3393, 3393, 3394, 3395, 3395, 3396, 3396, 3397, 3398, 3398, 3399, 3399, 3400,
+	3401, 3401, 3402, 3402, 3403, 3404, 3404, 3405, 3405, 3406, 3407, 3407, 3408, 3408, 3409, 3410,
+	3410, 3411, 3411, 3412, 3413, 3413, 3414, 3414, 3415, 3416, 3416, 3417, 3418, 3418, 3419, 3419,
+	3420, 3421, 3421, 3422, 3422, 3423, 3424, 3424, 3425, 3425, 3426, 3427, 3427, 3428, 3428, 3429,
+	3430, 3430, 3431, 3431, 3432, 3433, 3433, 3434, 3434, 3435, 3435, 3436, 3437, 3437, 3438, 3438,
+	3439, 3440, 3440, 3441, 3441, 3442, 3443, 3443, 3444, 3444, 3445, 3446, 3446, 3447, 3447, 3448,
+	3449, 3449, 3450, 3450, 3451, 3452, 3452, 3453, 3453, 3454, 3455, 3455, 3456, 3456, 3457, 3458,
+	3458, 3459, 3459, 3460, 3461, 3461, 3462, 3462, 3463, 3463, 3464, 3465, 3465, 3466, 3466, 3467,
+	3468, 3468, 3469, 3469, 3470, 3471, 3471, 3472, 3472, 3473, 3474, 3474, 3475, 3475, 3476, 3476,
+	3477, 3478, 3478, 3479, 3479, 3480, 3481, 3481, 3482, 3482, 3483, 3484, 3484, 3485, 3485, 3486,
+	3486, 3487, 3488, 3488, 3489, 3489, 3490, 3491, 3491, 3492, 3492, 3493, 3494, 3494, 3495, 3495,
+	3496, 3496, 3497, 3498, 3498, 3499, 3499, 3500, 3501, 3501, 3502, 3502, 3503, 3504, 3504, 3505,
+	3505, 3506, 3506, 3507, 3508, 3508, 3509, 3509, 3510, 3511, 3511, 3512, 3512, 3513, 3513, 3514,
+	3515, 3515, 3516, 3516, 3517, 3518, 3518, 3519, 3519, 3520, 3520, 3521, 3522, 3522, 3523, 3523,
+	3524, 3525, 3525, 3526, 3526, 3527, 3527, 3528, 3529, 3529, 3530, 3530, 3531, 3531, 3532, 3533,
+	3533, 3534, 3534, 3535, 3536, 3536, 3537, 3537, 3538, 3538, 3539, 3540, 3540, 3541, 3541, 3542,
+	3542, 3543, 3544, 3544, 3545, 3545, 3546, 3547, 3547, 3548, 3548, 3549, 3549, 3550, 3551, 3551,
+	3552, 3552, 3553, 3553, 3554, 3555, 3555, 3556, 3556, 3557, 3557, 3558, 3559, 3559, 3560, 3560,
+	3561, 3561, 3562, 3563, 3563, 3564, 3564, 3565, 3566, 3566, 3567, 3567, 3568, 3568, 3569, 3570,
+	3570, 3571, 3571, 3572, 3572, 3573, 3574, 3574, 3575, 3575, 3576, 3576, 3577, 3578, 3578, 3579,
+	3579, 3580, 3580, 3581, 3582, 3582, 3583, 3583, 3584, 3584, 3585, 3586, 3586, 3587, 3587, 3588,
+	3588, 3589, 3590, 3590, 3591, 3591, 3592, 3592, 3593, 3594, 3594, 3595, 3595, 3596, 3596, 3597,
+	3597, 3598, 3599, 3599, 3600, 3600, 3601, 3601, 3602, 3603, 3603, 3604, 3604, 3605, 3605, 3606,
+	3607, 3607, 3608, 3608, 3609, 3609, 3610, 3611, 3611, 3612, 3612, 3613, 3613, 3614, 3615, 3615,
+	3616, 3616, 3617, 3617, 3618, 3618, 3619, 3620, 3620, 3621, 3621, 3622, 3622, 3623, 3624, 3624,
+	3625, 3625, 3626, 3626, 3627, 3627, 3628, 3629, 3629, 3630, 3630, 3631, 3631, 3632, 3633, 3633,
+	3634, 3634, 3635, 3635, 3636, 3636, 3637, 3638, 3638, 3639, 3639, 3640, 3640, 3641, 3642, 3642,
+	3643, 3643, 3644, 3644, 3645, 3645, 3646, 3647, 3647, 3648, 3648, 3649, 3649, 3650, 3650, 3651,
+	3652, 3652, 3653, 3653, 3654, 3654, 3655, 3656, 3656, 3657, 3657, 3658, 3658, 3659, 3659, 3660,
+	3661, 3661, 3662, 3662, 3663, 3663, 3664, 3664, 3665, 3666, 3666, 3667, 3667, 3668, 3668, 3669,
+	3669, 3670, 3671, 3671, 3672, 3672, 3673, 3673, 3674, 3674, 3675, 3676, 3676, 3677, 3677, 3678,
+	3678, 3679, 3679, 3680, 3681, 3681, 3682, 3682, 3683, 3683, 3684, 3684, 3685, 3686, 3686, 3687,
+	3687, 3688, 3688, 3689, 3689, 3690, 3691, 3691, 3692, 3692, 3693, 3693, 3694, 3694, 3695, 3695,
+	3696, 3697, 3697, 3698, 3698, 3699, 3699, 3700, 3700, 3701, 3702, 3702, 3703, 3703, 3704, 3704,
+	3705, 3705, 3706, 3707, 3707, 3708, 3708, 3709, 3709, 3710, 3710, 3711, 3711, 3712, 3713, 3713,
+	3714, 3714, 3715, 3715, 3716, 3716, 3717, 3717, 3718, 3719, 3719, 3720, 3720, 3721, 3721, 3722,
+	3722, 3723, 3724, 3724, 3725, 3725, 3726, 3726, 3727, 3727, 3728, 3728, 3729, 3730, 3730, 3731,
+	3731, 3732, 3732, 3733, 3733, 3734, 3734, 3735, 3736, 3736, 3737, 3737, 3738, 3738, 3739, 3739,
+	3740, 3740, 3741, 3742, 3742, 3743, 3743, 3744, 3744, 3745, 3745, 3746, 3746, 3747, 3748, 3748,
+	3749, 3749, 3750, 3750, 3751, 3751, 3752, 3752, 3753, 3753, 3754, 3755, 3755, 3756, 3756, 3757,
+	3757, 3758, 3758, 3759, 3759, 3760, 3761, 3761, 3762, 3762, 3763, 3763, 3764, 3764, 3765, 3765,
+	3766, 3766, 3767, 3768, 3768, 3769, 3769, 3770, 3770, 3771, 3771, 3772, 3772, 3773, 3773, 3774,
+	3775, 3775, 3776, 3776, 3777, 3777, 3778, 3778, 3779, 3779, 3780, 3781, 3781, 3782, 3782, 3783,
+	3783, 3784, 3784, 3785, 3785, 3786, 3786, 3787, 3787, 3788, 3789, 3789, 3790, 3790, 3791, 3791,
+	3792, 3792, 3793, 3793, 3794, 3794, 3795, 3796, 3796, 3797, 3797, 3798, 3798, 3799, 3799, 3800,
+	3800, 3801, 3801, 3802, 3802, 3803, 3804, 3804, 3805, 3805, 3806, 3806, 3807, 3807, 3808, 3808,
+	3809, 3809, 3810, 3811, 3811, 3812, 3812, 3813, 3813, 3814, 3814, 3815, 3815, 3816, 3816, 3817,
+	3817, 3818, 3819, 3819, 3820, 3820, 3821, 3821, 3822, 3822, 3823, 3823, 3824, 3824, 3825, 3825,
+	3826, 3826, 3827, 3828, 3828, 3829, 3829, 3830, 3830, 3831, 3831, 3832, 3832, 3833, 3833, 3834,
+	3834, 3835, 3835, 3836, 3837, 3837, 3838, 3838, 3839, 3839, 3840, 3840, 3841, 3841, 3842, 3842,
+	3843, 3843, 3844, 3844, 3845, 3846, 3846, 3847, 3847, 3848, 3848, 3849, 3849, 3850, 3850, 3851,
+	3851, 3852, 3852, 3853, 3853, 3854, 3855, 3855, 3856, 3856, 3857, 3857, 3858, 3858, 3859, 3859,
+	3860, 3860, 3861, 3861, 3862, 3862, 3863, 3863, 3864, 3864, 3865, 3866, 3866, 3867, 3867, 3868,
+	3868, 3869, 3869, 3870, 3870, 3871, 3871, 3872, 3872, 3873, 3873, 3874, 3874, 3875, 3876, 3876,
+	3877, 3877, 3878, 3878, 3879, 3879, 3880, 3880, 3881, 3881, 3882, 3882, 3883, 3883, 3884, 3884,
+	3885, 3885, 3886, 3886, 3887, 3888, 3888, 3889, 3889, 3890, 3890, 3891, 3891, 3892, 3892, 3893,
+	3893, 3894, 3894, 3895, 3895, 3896, 3896, 3897, 3897, 3898, 3898, 3899, 3900, 3900, 3901, 3901,
+	3902, 3902, 3903, 3903, 3904, 3904, 3905, 3905, 3906, 3906, 3907, 3907, 3908, 3908, 3909, 3909,
+	3910, 3910, 3911, 3911, 3912, 3912, 3913, 3914, 3914, 3915, 3915, 3916, 3916, 3917, 3917, 3918,
+	3918, 3919, 3919, 3920, 3920, 3921, 3921, 3922, 3922, 3923, 3923, 3924, 3924, 3925, 3925, 3926,
+	3926, 3927, 3927, 3928, 3929, 3929, 3930, 3930, 3931, 3931, 3932, 3932, 3933, 3933, 3934, 3934,
+	3935, 3935, 3936, 3936, 3937, 3937, 3938, 3938, 3939, 3939, 3940, 3940, 3941, 3941, 3942, 3942,
+	3943, 3943, 3944, 3944, 3945, 3945, 3946, 3947, 3947, 3948, 3948, 3949, 3949, 3950, 3950, 3951,
+	3951, 3952, 3952, 3953, 3953, 3954, 3954, 3955, 3955, 3956, 3956, 3957, 3957, 3958, 3958, 3959,
+	3959, 3960, 3960, 3961, 3961, 3962, 3962, 3963, 3963, 3964, 3964, 3965, 3965, 3966, 3966, 3967,
+	3967, 3968, 3969, 3969, 3970, 3970, 3971, 3971, 3972, 3972, 3973, 3973, 3974, 3974, 3975, 3975,
+	3976, 3976, 3977, 3977, 3978, 3978, 3979, 3979, 3980, 3980, 3981, 3981, 3982, 3982, 3983, 3983,
+	3984, 3984, 3985, 3985, 3986, 3986, 3987, 3987, 3988, 3988, 3989, 3989, 3990, 3990, 3991, 3991,
+	3992, 3992, 3993, 3993, 3994, 3994, 3995, 3995, 3996, 3996, 3997, 3997, 3998, 3998, 3999, 3999,
+	4000, 4001, 4001, 4002, 4002, 4003, 4003, 4004, 4004, 4005, 4005, 4006, 4006, 4007, 4007, 4008,
+	4008, 4009, 4009, 4010, 4010, 4011, 4011, 4012, 4012, 4013, 4013, 4014, 4014, 4015, 4015, 4016,
+	4016, 4017, 4017, 4018, 4018, 4019, 4019, 4020, 4020, 4021, 4021, 4022, 4022, 4023, 4023, 4024,
+	4024, 4025, 4025, 4026, 4026, 4027, 4027, 4028, 4028, 4029, 4029, 4030, 4030, 4031, 4031, 4032,
+	4032, 4033, 4033, 4034, 4034, 4035, 4035, 4036, 4036, 4037, 4037, 4038, 4038, 4039, 4039, 4040,
+	4040, 4041, 4041, 4042, 4042, 4043, 4043, 4044, 4044, 4045, 4045, 4046, 4046, 4047, 4047, 4048,
+	4048, 4049, 4049, 4050, 4050, 4051, 4051, 4052, 4052, 4053, 4053, 4054, 4054, 4055, 4055, 4056,
+	4056, 4057, 4057, 4058, 4058, 4059, 4059, 4060, 4060, 4061, 4061, 4062, 4062, 4063, 4063, 4064,
+	4064, 4065, 4065, 4066, 4066, 4067, 4067, 4068, 4068, 4069, 4069, 4070, 4070, 4071, 4071, 4072,
+	4072, 4073, 4073, 4074, 4074, 4075, 4075, 4076, 4076, 4077, 4077, 4078, 4078, 4079, 4079, 4080,
+	4080,
+};
+
+/* Generated table */
+const struct color16 tpg_csc_colors[V4L2_COLORSPACE_BT2020 + 1][TPG_COLOR_CSC_BLACK + 1] = {
+	[V4L2_COLORSPACE_SMPTE170M][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_SMPTE170M][1] = { 2953, 2963, 586 },
+	[V4L2_COLORSPACE_SMPTE170M][2] = { 0, 2967, 2937 },
+	[V4L2_COLORSPACE_SMPTE170M][3] = { 88, 2990, 575 },
+	[V4L2_COLORSPACE_SMPTE170M][4] = { 3016, 259, 2933 },
+	[V4L2_COLORSPACE_SMPTE170M][5] = { 3030, 405, 558 },
+	[V4L2_COLORSPACE_SMPTE170M][6] = { 478, 428, 2931 },
+	[V4L2_COLORSPACE_SMPTE170M][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_SMPTE240M][1] = { 2941, 2950, 546 },
+	[V4L2_COLORSPACE_SMPTE240M][2] = { 0, 2954, 2924 },
+	[V4L2_COLORSPACE_SMPTE240M][3] = { 78, 2978, 536 },
+	[V4L2_COLORSPACE_SMPTE240M][4] = { 3004, 230, 2920 },
+	[V4L2_COLORSPACE_SMPTE240M][5] = { 3018, 363, 518 },
+	[V4L2_COLORSPACE_SMPTE240M][6] = { 437, 387, 2918 },
+	[V4L2_COLORSPACE_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_REC709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_REC709][1] = { 2939, 2939, 547 },
+	[V4L2_COLORSPACE_REC709][2] = { 547, 2939, 2939 },
+	[V4L2_COLORSPACE_REC709][3] = { 547, 2939, 547 },
+	[V4L2_COLORSPACE_REC709][4] = { 2939, 547, 2939 },
+	[V4L2_COLORSPACE_REC709][5] = { 2939, 547, 547 },
+	[V4L2_COLORSPACE_REC709][6] = { 547, 547, 2939 },
+	[V4L2_COLORSPACE_REC709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][0] = { 2892, 2988, 2807 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][1] = { 2846, 3070, 843 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][2] = { 1656, 2962, 2783 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][3] = { 1572, 3045, 763 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][4] = { 2476, 229, 2742 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][5] = { 2420, 672, 614 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][6] = { 725, 63, 2718 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][7] = { 534, 561, 509 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][1] = { 2939, 2939, 464 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][2] = { 786, 2939, 2939 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][3] = { 786, 2939, 464 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][4] = { 2879, 547, 2956 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][5] = { 2879, 547, 547 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][6] = { 547, 547, 2956 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_SRGB][0] = { 3056, 3056, 3056 },
+	[V4L2_COLORSPACE_SRGB][1] = { 3056, 3056, 800 },
+	[V4L2_COLORSPACE_SRGB][2] = { 800, 3056, 3056 },
+	[V4L2_COLORSPACE_SRGB][3] = { 800, 3056, 800 },
+	[V4L2_COLORSPACE_SRGB][4] = { 3056, 800, 3056 },
+	[V4L2_COLORSPACE_SRGB][5] = { 3056, 800, 800 },
+	[V4L2_COLORSPACE_SRGB][6] = { 800, 800, 3056 },
+	[V4L2_COLORSPACE_SRGB][7] = { 800, 800, 800 },
+	[V4L2_COLORSPACE_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_ADOBERGB][1] = { 3033, 3033, 1063 },
+	[V4L2_COLORSPACE_ADOBERGB][2] = { 1828, 3033, 3033 },
+	[V4L2_COLORSPACE_ADOBERGB][3] = { 1828, 3033, 1063 },
+	[V4L2_COLORSPACE_ADOBERGB][4] = { 2633, 851, 2979 },
+	[V4L2_COLORSPACE_ADOBERGB][5] = { 2633, 851, 851 },
+	[V4L2_COLORSPACE_ADOBERGB][6] = { 851, 851, 2979 },
+	[V4L2_COLORSPACE_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_BT2020][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_BT2020][1] = { 2877, 2923, 1058 },
+	[V4L2_COLORSPACE_BT2020][2] = { 1837, 2840, 2916 },
+	[V4L2_COLORSPACE_BT2020][3] = { 1734, 2823, 993 },
+	[V4L2_COLORSPACE_BT2020][4] = { 2427, 961, 2812 },
+	[V4L2_COLORSPACE_BT2020][5] = { 2351, 912, 648 },
+	[V4L2_COLORSPACE_BT2020][6] = { 792, 618, 2788 },
+	[V4L2_COLORSPACE_BT2020][7] = { 547, 547, 547 },
+};
+
+#else
+
+/* This code generates the table above */
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static const double rec709_to_ntsc1953[3][3] = {
+	{ 0.6689794, 0.2678309, 0.0323187 },
+	{ 0.0184901, 1.0742442, -0.0602820 },
+	{ 0.0162259, 0.0431716, 0.8549253 }
+};
+
+static const double rec709_to_ebu[3][3] = {
+	{ 0.9578221, 0.0421779, -0.0000000 },
+	{ -0.0000000, 1.0000000, 0.0000000 },
+	{ -0.0000000, -0.0119367, 1.0119367 }
+};
+
+static const double rec709_to_170m[3][3] = {
+	{ 1.0653640, -0.0553900, -0.0099740 },
+	{ -0.0196361, 1.0363630, -0.0167269 },
+	{ 0.0016327, 0.0044133, 0.9939540 },
+};
+
+static const double rec709_to_240m[3][3] = {
+	{ 1.0653640, -0.0553900, -0.0099740 },
+	{ -0.0196361, 1.0363630, -0.0167269 },
+	{ 0.0016327, 0.0044133, 0.9939540 },
+};
+
+static const double rec709_to_adobergb[3][3] = {
+	{ 0.7151627, 0.2848373, -0.0000000 },
+	{ 0.0000000, 1.0000000, 0.0000000 },
+	{ -0.0000000, 0.0411705, 0.9588295 },
+};
+
+static const double rec709_to_bt2020[3][3] = {
+	{ 0.6274524, 0.3292485, 0.0432991 },
+	{ 0.0691092, 0.9195311, 0.0113597 },
+	{ 0.0163976, 0.0880301, 0.8955723 },
+};
+
+static void mult_matrix(double *r, double *g, double *b, const double m[3][3])
+{
+	double ir, ig, ib;
+
+	ir = m[0][0] * (*r) + m[0][1] * (*g) + m[0][2] * (*b);
+	ig = m[1][0] * (*r) + m[1][1] * (*g) + m[1][2] * (*b);
+	ib = m[2][0] * (*r) + m[2][1] * (*g) + m[2][2] * (*b);
+	*r = ir;
+	*g = ig;
+	*b = ib;
+}
+
+static double transfer_srgb_to_rgb(double v)
+{
+	if (v < -0.04045)
+		return pow((-v + 0.055) / 1.055, 2.4);
+	return (v <= 0.04045) ? v / 12.92 : pow((v + 0.055) / 1.055, 2.4);
+}
+
+static double transfer_rgb_to_srgb(double v)
+{
+	if (v <= -0.0031308)
+		return -1.055 * pow(-v, 1.0 / 2.4) + 0.055;
+	if (v <= 0.0031308)
+		return v * 12.92;
+	return 1.055 * pow(v, 1.0 / 2.4) - 0.055;
+}
+
+static double transfer_rgb_to_smpte240m(double v)
+{
+	return (v <= 0.0228) ? v * 4.0 : 1.1115 * pow(v, 0.45) - 0.1115;
+}
+
+static double transfer_rgb_to_rec709(double v)
+{
+	if (v <= -0.018)
+		return -1.099 * pow(-v, 0.45) + 0.099;
+	return (v < 0.018) ? v * 4.5 : 1.099 * pow(v, 0.45) - 0.099;
+}
+
+static double transfer_rec709_to_rgb(double v)
+{
+	return (v < 0.081) ? v / 4.5 : pow((v + 0.099) / 1.099, 1.0 / 0.45);
+}
+
+static double transfer_rgb_to_adobergb(double v)
+{
+	return pow(v, 1.0 / 2.19921875);
+}
+
+static double transfer_srgb_to_rec709(double v)
+{
+	return transfer_rgb_to_rec709(transfer_srgb_to_rgb(v));
+}
+
+static void csc(enum v4l2_colorspace colorspace, double *r, double *g, double *b)
+{
+	int clamp = 1;
+
+	/* Convert the primaries of Rec. 709 Linear RGB */
+	switch (colorspace) {
+	case V4L2_COLORSPACE_SMPTE240M:
+		*r = transfer_srgb_to_rgb(*r);
+		*g = transfer_srgb_to_rgb(*g);
+		*b = transfer_srgb_to_rgb(*b);
+		mult_matrix(r, g, b, rec709_to_240m);
+		break;
+	case V4L2_COLORSPACE_SMPTE170M:
+		*r = transfer_srgb_to_rgb(*r);
+		*g = transfer_srgb_to_rgb(*g);
+		*b = transfer_srgb_to_rgb(*b);
+		mult_matrix(r, g, b, rec709_to_170m);
+		break;
+	case V4L2_COLORSPACE_470_SYSTEM_BG:
+		*r = transfer_srgb_to_rgb(*r);
+		*g = transfer_srgb_to_rgb(*g);
+		*b = transfer_srgb_to_rgb(*b);
+		mult_matrix(r, g, b, rec709_to_ebu);
+		break;
+	case V4L2_COLORSPACE_470_SYSTEM_M:
+		*r = transfer_srgb_to_rgb(*r);
+		*g = transfer_srgb_to_rgb(*g);
+		*b = transfer_srgb_to_rgb(*b);
+		mult_matrix(r, g, b, rec709_to_ntsc1953);
+		break;
+	case V4L2_COLORSPACE_ADOBERGB:
+		*r = transfer_srgb_to_rgb(*r);
+		*g = transfer_srgb_to_rgb(*g);
+		*b = transfer_srgb_to_rgb(*b);
+		mult_matrix(r, g, b, rec709_to_adobergb);
+		break;
+	case V4L2_COLORSPACE_BT2020:
+		*r = transfer_srgb_to_rgb(*r);
+		*g = transfer_srgb_to_rgb(*g);
+		*b = transfer_srgb_to_rgb(*b);
+		mult_matrix(r, g, b, rec709_to_bt2020);
+		break;
+	case V4L2_COLORSPACE_SRGB:
+	case V4L2_COLORSPACE_REC709:
+	default:
+		break;
+	}
+
+	if (clamp) {
+		*r = ((*r) < 0) ? 0 : (((*r) > 1) ? 1 : (*r));
+		*g = ((*g) < 0) ? 0 : (((*g) > 1) ? 1 : (*g));
+		*b = ((*b) < 0) ? 0 : (((*b) > 1) ? 1 : (*b));
+	}
+
+	/* Encode to gamma corrected colorspace */
+	switch (colorspace) {
+	case V4L2_COLORSPACE_SMPTE240M:
+		*r = transfer_rgb_to_smpte240m(*r);
+		*g = transfer_rgb_to_smpte240m(*g);
+		*b = transfer_rgb_to_smpte240m(*b);
+		break;
+	case V4L2_COLORSPACE_SMPTE170M:
+	case V4L2_COLORSPACE_470_SYSTEM_M:
+	case V4L2_COLORSPACE_470_SYSTEM_BG:
+	case V4L2_COLORSPACE_BT2020:
+		*r = transfer_rgb_to_rec709(*r);
+		*g = transfer_rgb_to_rec709(*g);
+		*b = transfer_rgb_to_rec709(*b);
+		break;
+	case V4L2_COLORSPACE_SRGB:
+		break;
+	case V4L2_COLORSPACE_ADOBERGB:
+		*r = transfer_rgb_to_adobergb(*r);
+		*g = transfer_rgb_to_adobergb(*g);
+		*b = transfer_rgb_to_adobergb(*b);
+		break;
+	case V4L2_COLORSPACE_REC709:
+	default:
+		*r = transfer_srgb_to_rec709(*r);
+		*g = transfer_srgb_to_rec709(*g);
+		*b = transfer_srgb_to_rec709(*b);
+		break;
+	}
+}
+
+int main(int argc, char **argv)
+{
+	static const unsigned colorspaces[] = {
+		0,
+		V4L2_COLORSPACE_SMPTE170M,
+		V4L2_COLORSPACE_SMPTE240M,
+		V4L2_COLORSPACE_REC709,
+		0,
+		V4L2_COLORSPACE_470_SYSTEM_M,
+		V4L2_COLORSPACE_470_SYSTEM_BG,
+		0,
+		V4L2_COLORSPACE_SRGB,
+		V4L2_COLORSPACE_ADOBERGB,
+		V4L2_COLORSPACE_BT2020,
+	};
+	static const char * const colorspace_names[] = {
+		"",
+		"V4L2_COLORSPACE_SMPTE170M",
+		"V4L2_COLORSPACE_SMPTE240M",
+		"V4L2_COLORSPACE_REC709",
+		"",
+		"V4L2_COLORSPACE_470_SYSTEM_M",
+		"V4L2_COLORSPACE_470_SYSTEM_BG",
+		"",
+		"V4L2_COLORSPACE_SRGB",
+		"V4L2_COLORSPACE_ADOBERGB",
+		"V4L2_COLORSPACE_BT2020",
+	};
+	int i;
+	int c;
+
+	printf("/* Generated table */\n");
+	printf("const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {");
+	for (i = 0; i <= 255 * 16; i++) {
+		if (i % 16 == 0)
+			printf("\n\t");
+		printf("%4d,%s",
+			(int)(0.5 + 16.0 * 255.0 *
+				transfer_rec709_to_rgb(i / (16.0 * 255.0))),
+			i % 16 == 15 || i == 255 * 16 ? "" : " ");
+	}
+	printf("\n};\n\n");
+
+	printf("/* Generated table */\n");
+	printf("const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {");
+	for (i = 0; i <= 255 * 16; i++) {
+		if (i % 16 == 0)
+			printf("\n\t");
+		printf("%4d,%s",
+			(int)(0.5 + 16.0 * 255.0 *
+				transfer_rgb_to_rec709(i / (16.0 * 255.0))),
+			i % 16 == 15 || i == 255 * 16 ? "" : " ");
+	}
+	printf("\n};\n\n");
+
+	printf("/* Generated table */\n");
+	printf("const struct color16 tpg_csc_colors[V4L2_COLORSPACE_BT2020 + 1][TPG_COLOR_CSC_BLACK + 1] = {\n");
+	for (c = 0; c <= V4L2_COLORSPACE_BT2020; c++) {
+		for (i = 0; i <= TPG_COLOR_CSC_BLACK; i++) {
+			double r, g, b;
+
+			if (colorspaces[c] == 0)
+				continue;
+
+			r = tpg_colors[i].r / 255.0;
+			g = tpg_colors[i].g / 255.0;
+			b = tpg_colors[i].b / 255.0;
+
+			csc(c, &r, &g, &b);
+
+			printf("\t[%s][%d] = { %d, %d, %d },\n", colorspace_names[c], i,
+				(int)(r * 4080), (int)(g * 4080), (int)(b * 4080));
+		}
+	}
+	printf("};\n\n");
+	return 0;
+}
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-tpg-colors.h b/drivers/media/platform/vivid/vivid-tpg-colors.h
new file mode 100644
index 000000000..2c3333564
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-tpg-colors.h
@@ -0,0 +1,66 @@
+/*
+ * vivid-color.h - Color definitions for the test pattern generator
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_COLORS_H_
+#define _VIVID_COLORS_H_
+
+struct color {
+	unsigned char r, g, b;
+};
+
+struct color16 {
+	int r, g, b;
+};
+
+enum tpg_color {
+	TPG_COLOR_CSC_WHITE,
+	TPG_COLOR_CSC_YELLOW,
+	TPG_COLOR_CSC_CYAN,
+	TPG_COLOR_CSC_GREEN,
+	TPG_COLOR_CSC_MAGENTA,
+	TPG_COLOR_CSC_RED,
+	TPG_COLOR_CSC_BLUE,
+	TPG_COLOR_CSC_BLACK,
+	TPG_COLOR_75_YELLOW,
+	TPG_COLOR_75_CYAN,
+	TPG_COLOR_75_GREEN,
+	TPG_COLOR_75_MAGENTA,
+	TPG_COLOR_75_RED,
+	TPG_COLOR_75_BLUE,
+	TPG_COLOR_100_WHITE,
+	TPG_COLOR_100_YELLOW,
+	TPG_COLOR_100_CYAN,
+	TPG_COLOR_100_GREEN,
+	TPG_COLOR_100_MAGENTA,
+	TPG_COLOR_100_RED,
+	TPG_COLOR_100_BLUE,
+	TPG_COLOR_100_BLACK,
+	TPG_COLOR_TEXTFG,
+	TPG_COLOR_TEXTBG,
+	TPG_COLOR_RANDOM,
+	TPG_COLOR_RAMP,
+	TPG_COLOR_MAX = TPG_COLOR_RAMP + 256
+};
+
+extern const struct color tpg_colors[TPG_COLOR_MAX];
+extern const unsigned short tpg_rec709_to_linear[255 * 16 + 1];
+extern const unsigned short tpg_linear_to_rec709[255 * 16 + 1];
+extern const struct color16 tpg_csc_colors[V4L2_COLORSPACE_BT2020 + 1][TPG_COLOR_CSC_BLACK + 1];
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
new file mode 100644
index 000000000..cb766eb15
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -0,0 +1,2092 @@
+/*
+ * vivid-tpg.c - Test Pattern Generator
+ *
+ * Note: gen_twopix and tpg_gen_text are based on code from vivi.c. See the
+ * vivi.c source for the copyright information of those functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "vivid-tpg.h"
+
+/* Must remain in sync with enum tpg_pattern */
+const char * const tpg_pattern_strings[] = {
+	"75% Colorbar",
+	"100% Colorbar",
+	"CSC Colorbar",
+	"Horizontal 100% Colorbar",
+	"100% Color Squares",
+	"100% Black",
+	"100% White",
+	"100% Red",
+	"100% Green",
+	"100% Blue",
+	"16x16 Checkers",
+	"2x2 Checkers",
+	"1x1 Checkers",
+	"2x2 Red/Green Checkers",
+	"1x1 Red/Green Checkers",
+	"Alternating Hor Lines",
+	"Alternating Vert Lines",
+	"One Pixel Wide Cross",
+	"Two Pixels Wide Cross",
+	"Ten Pixels Wide Cross",
+	"Gray Ramp",
+	"Noise",
+	NULL
+};
+
+/* Must remain in sync with enum tpg_aspect */
+const char * const tpg_aspect_strings[] = {
+	"Source Width x Height",
+	"4x3",
+	"14x9",
+	"16x9",
+	"16x9 Anamorphic",
+	NULL
+};
+
+/*
+ * Sine table: sin[0] = 127 * sin(-180 degrees)
+ *             sin[128] = 127 * sin(0 degrees)
+ *             sin[256] = 127 * sin(180 degrees)
+ */
+static const s8 sin[257] = {
+	   0,   -4,   -7,  -11,  -13,  -18,  -20,  -22,  -26,  -29,  -33,  -35,  -37,  -41,  -43,  -48,
+	 -50,  -52,  -56,  -58,  -62,  -63,  -65,  -69,  -71,  -75,  -76,  -78,  -82,  -83,  -87,  -88,
+	 -90,  -93,  -94,  -97,  -99, -101, -103, -104, -107, -108, -110, -111, -112, -114, -115, -117,
+	-118, -119, -120, -121, -122, -123, -123, -124, -125, -125, -126, -126, -127, -127, -127, -127,
+	-127, -127, -127, -127, -126, -126, -125, -125, -124, -124, -123, -122, -121, -120, -119, -118,
+	-117, -116, -114, -113, -111, -110, -109, -107, -105, -103, -101, -100,  -97,  -96,  -93,  -91,
+	 -90,  -87,  -85,  -82,  -80,  -76,  -75,  -73,  -69,  -67,  -63,  -62,  -60,  -56,  -54,  -50,
+	 -48,  -46,  -41,  -39,  -35,  -33,  -31,  -26,  -24,  -20,  -18,  -15,  -11,   -9,   -4,   -2,
+	   0,    2,    4,    9,   11,   15,   18,   20,   24,   26,   31,   33,   35,   39,   41,   46,
+	  48,   50,   54,   56,   60,   62,   64,   67,   69,   73,   75,   76,   80,   82,   85,   87,
+	  90,   91,   93,   96,   97,  100,  101,  103,  105,  107,  109,  110,  111,  113,  114,  116,
+	 117,  118,  119,  120,  121,  122,  123,  124,  124,  125,  125,  126,  126,  127,  127,  127,
+	 127,  127,  127,  127,  127,  126,  126,  125,  125,  124,  123,  123,  122,  121,  120,  119,
+	 118,  117,  115,  114,  112,  111,  110,  108,  107,  104,  103,  101,   99,   97,   94,   93,
+	  90,   88,   87,   83,   82,   78,   76,   75,   71,   69,   65,   64,   62,   58,   56,   52,
+	  50,   48,   43,   41,   37,   35,   33,   29,   26,   22,   20,   18,   13,   11,    7,    4,
+	   0,
+};
+
+#define cos(idx) sin[((idx) + 64) % sizeof(sin)]
+
+/* Global font descriptor */
+static const u8 *font8x16;
+
+void tpg_set_font(const u8 *f)
+{
+	font8x16 = f;
+}
+
+void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h)
+{
+	memset(tpg, 0, sizeof(*tpg));
+	tpg->scaled_width = tpg->src_width = w;
+	tpg->src_height = tpg->buf_height = h;
+	tpg->crop.width = tpg->compose.width = w;
+	tpg->crop.height = tpg->compose.height = h;
+	tpg->recalc_colors = true;
+	tpg->recalc_square_border = true;
+	tpg->brightness = 128;
+	tpg->contrast = 128;
+	tpg->saturation = 128;
+	tpg->hue = 0;
+	tpg->mv_hor_mode = TPG_MOVE_NONE;
+	tpg->mv_vert_mode = TPG_MOVE_NONE;
+	tpg->field = V4L2_FIELD_NONE;
+	tpg_s_fourcc(tpg, V4L2_PIX_FMT_RGB24);
+	tpg->colorspace = V4L2_COLORSPACE_SRGB;
+	tpg->perc_fill = 100;
+}
+
+int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
+{
+	unsigned pat;
+	unsigned plane;
+
+	tpg->max_line_width = max_w;
+	for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) {
+		for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+			unsigned pixelsz = plane ? 2 : 4;
+
+			tpg->lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
+			if (!tpg->lines[pat][plane])
+				return -ENOMEM;
+			if (plane == 0)
+				continue;
+			tpg->downsampled_lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
+			if (!tpg->downsampled_lines[pat][plane])
+				return -ENOMEM;
+		}
+	}
+	for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+		unsigned pixelsz = plane ? 2 : 4;
+
+		tpg->contrast_line[plane] = vzalloc(max_w * pixelsz);
+		if (!tpg->contrast_line[plane])
+			return -ENOMEM;
+		tpg->black_line[plane] = vzalloc(max_w * pixelsz);
+		if (!tpg->black_line[plane])
+			return -ENOMEM;
+		tpg->random_line[plane] = vzalloc(max_w * 2 * pixelsz);
+		if (!tpg->random_line[plane])
+			return -ENOMEM;
+	}
+	return 0;
+}
+
+void tpg_free(struct tpg_data *tpg)
+{
+	unsigned pat;
+	unsigned plane;
+
+	for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++)
+		for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+			vfree(tpg->lines[pat][plane]);
+			tpg->lines[pat][plane] = NULL;
+			if (plane == 0)
+				continue;
+			vfree(tpg->downsampled_lines[pat][plane]);
+			tpg->downsampled_lines[pat][plane] = NULL;
+		}
+	for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+		vfree(tpg->contrast_line[plane]);
+		vfree(tpg->black_line[plane]);
+		vfree(tpg->random_line[plane]);
+		tpg->contrast_line[plane] = NULL;
+		tpg->black_line[plane] = NULL;
+		tpg->random_line[plane] = NULL;
+	}
+}
+
+bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
+{
+	tpg->fourcc = fourcc;
+	tpg->planes = 1;
+	tpg->buffers = 1;
+	tpg->recalc_colors = true;
+	tpg->interleaved = false;
+	tpg->vdownsampling[0] = 1;
+	tpg->hdownsampling[0] = 1;
+	tpg->hmask[0] = ~0;
+	tpg->hmask[1] = ~0;
+	tpg->hmask[2] = ~0;
+
+	switch (fourcc) {
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+		tpg->interleaved = true;
+		tpg->vdownsampling[1] = 1;
+		tpg->hdownsampling[1] = 1;
+		tpg->planes = 2;
+		/* fall through */
+	case V4L2_PIX_FMT_RGB332:
+	case V4L2_PIX_FMT_RGB565:
+	case V4L2_PIX_FMT_RGB565X:
+	case V4L2_PIX_FMT_RGB444:
+	case V4L2_PIX_FMT_XRGB444:
+	case V4L2_PIX_FMT_ARGB444:
+	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+	case V4L2_PIX_FMT_ARGB555:
+	case V4L2_PIX_FMT_RGB555X:
+	case V4L2_PIX_FMT_XRGB555X:
+	case V4L2_PIX_FMT_ARGB555X:
+	case V4L2_PIX_FMT_BGR666:
+	case V4L2_PIX_FMT_RGB24:
+	case V4L2_PIX_FMT_BGR24:
+	case V4L2_PIX_FMT_RGB32:
+	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XRGB32:
+	case V4L2_PIX_FMT_XBGR32:
+	case V4L2_PIX_FMT_ARGB32:
+	case V4L2_PIX_FMT_ABGR32:
+	case V4L2_PIX_FMT_GREY:
+		tpg->is_yuv = false;
+		break;
+	case V4L2_PIX_FMT_YUV444:
+	case V4L2_PIX_FMT_YUV555:
+	case V4L2_PIX_FMT_YUV565:
+	case V4L2_PIX_FMT_YUV32:
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_YUV420M:
+	case V4L2_PIX_FMT_YVU420M:
+		tpg->buffers = 3;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_YVU420:
+		tpg->vdownsampling[1] = 2;
+		tpg->vdownsampling[2] = 2;
+		tpg->hdownsampling[1] = 2;
+		tpg->hdownsampling[2] = 2;
+		tpg->planes = 3;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_YUV422P:
+		tpg->vdownsampling[1] = 1;
+		tpg->vdownsampling[2] = 1;
+		tpg->hdownsampling[1] = 2;
+		tpg->hdownsampling[2] = 2;
+		tpg->planes = 3;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_NV16M:
+	case V4L2_PIX_FMT_NV61M:
+		tpg->buffers = 2;
+		/* fall through */
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV61:
+		tpg->vdownsampling[1] = 1;
+		tpg->hdownsampling[1] = 1;
+		tpg->hmask[1] = ~1;
+		tpg->planes = 2;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV21M:
+		tpg->buffers = 2;
+		/* fall through */
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+		tpg->vdownsampling[1] = 2;
+		tpg->hdownsampling[1] = 1;
+		tpg->hmask[1] = ~1;
+		tpg->planes = 2;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_NV24:
+	case V4L2_PIX_FMT_NV42:
+		tpg->vdownsampling[1] = 1;
+		tpg->hdownsampling[1] = 1;
+		tpg->planes = 2;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_YUYV:
+	case V4L2_PIX_FMT_UYVY:
+	case V4L2_PIX_FMT_YVYU:
+	case V4L2_PIX_FMT_VYUY:
+		tpg->hmask[0] = ~1;
+		tpg->is_yuv = true;
+		break;
+	default:
+		return false;
+	}
+
+	switch (fourcc) {
+	case V4L2_PIX_FMT_RGB332:
+		tpg->twopixelsize[0] = 2;
+		break;
+	case V4L2_PIX_FMT_RGB565:
+	case V4L2_PIX_FMT_RGB565X:
+	case V4L2_PIX_FMT_RGB444:
+	case V4L2_PIX_FMT_XRGB444:
+	case V4L2_PIX_FMT_ARGB444:
+	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+	case V4L2_PIX_FMT_ARGB555:
+	case V4L2_PIX_FMT_RGB555X:
+	case V4L2_PIX_FMT_XRGB555X:
+	case V4L2_PIX_FMT_ARGB555X:
+	case V4L2_PIX_FMT_YUYV:
+	case V4L2_PIX_FMT_UYVY:
+	case V4L2_PIX_FMT_YVYU:
+	case V4L2_PIX_FMT_VYUY:
+	case V4L2_PIX_FMT_YUV444:
+	case V4L2_PIX_FMT_YUV555:
+	case V4L2_PIX_FMT_YUV565:
+		tpg->twopixelsize[0] = 2 * 2;
+		break;
+	case V4L2_PIX_FMT_RGB24:
+	case V4L2_PIX_FMT_BGR24:
+		tpg->twopixelsize[0] = 2 * 3;
+		break;
+	case V4L2_PIX_FMT_BGR666:
+	case V4L2_PIX_FMT_RGB32:
+	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XRGB32:
+	case V4L2_PIX_FMT_XBGR32:
+	case V4L2_PIX_FMT_ARGB32:
+	case V4L2_PIX_FMT_ABGR32:
+	case V4L2_PIX_FMT_YUV32:
+		tpg->twopixelsize[0] = 2 * 4;
+		break;
+	case V4L2_PIX_FMT_GREY:
+		tpg->twopixelsize[0] = 2;
+		break;
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV21M:
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV61:
+	case V4L2_PIX_FMT_NV16M:
+	case V4L2_PIX_FMT_NV61M:
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+		tpg->twopixelsize[0] = 2;
+		tpg->twopixelsize[1] = 2;
+		break;
+	case V4L2_PIX_FMT_YUV422P:
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_YVU420:
+	case V4L2_PIX_FMT_YUV420M:
+	case V4L2_PIX_FMT_YVU420M:
+		tpg->twopixelsize[0] = 2;
+		tpg->twopixelsize[1] = 2;
+		tpg->twopixelsize[2] = 2;
+		break;
+	case V4L2_PIX_FMT_NV24:
+	case V4L2_PIX_FMT_NV42:
+		tpg->twopixelsize[0] = 2;
+		tpg->twopixelsize[1] = 4;
+		break;
+	}
+	return true;
+}
+
+void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
+		const struct v4l2_rect *compose)
+{
+	tpg->crop = *crop;
+	tpg->compose = *compose;
+	tpg->scaled_width = (tpg->src_width * tpg->compose.width +
+				 tpg->crop.width - 1) / tpg->crop.width;
+	tpg->scaled_width &= ~1;
+	if (tpg->scaled_width > tpg->max_line_width)
+		tpg->scaled_width = tpg->max_line_width;
+	if (tpg->scaled_width < 2)
+		tpg->scaled_width = 2;
+	tpg->recalc_lines = true;
+}
+
+void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height,
+		       u32 field)
+{
+	unsigned p;
+
+	tpg->src_width = width;
+	tpg->src_height = height;
+	tpg->field = field;
+	tpg->buf_height = height;
+	if (V4L2_FIELD_HAS_T_OR_B(field))
+		tpg->buf_height /= 2;
+	tpg->scaled_width = width;
+	tpg->crop.top = tpg->crop.left = 0;
+	tpg->crop.width = width;
+	tpg->crop.height = height;
+	tpg->compose.top = tpg->compose.left = 0;
+	tpg->compose.width = width;
+	tpg->compose.height = tpg->buf_height;
+	for (p = 0; p < tpg->planes; p++)
+		tpg->bytesperline[p] = (width * tpg->twopixelsize[p]) /
+				       (2 * tpg->hdownsampling[p]);
+	tpg->recalc_square_border = true;
+}
+
+static enum tpg_color tpg_get_textbg_color(struct tpg_data *tpg)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_BLACK:
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_CSC_COLORBAR:
+		return TPG_COLOR_CSC_BLACK;
+	default:
+		return TPG_COLOR_100_BLACK;
+	}
+}
+
+static enum tpg_color tpg_get_textfg_color(struct tpg_data *tpg)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_75_COLORBAR:
+	case TPG_PAT_CSC_COLORBAR:
+		return TPG_COLOR_CSC_WHITE;
+	case TPG_PAT_BLACK:
+		return TPG_COLOR_100_BLACK;
+	default:
+		return TPG_COLOR_100_WHITE;
+	}
+}
+
+static inline int rec709_to_linear(int v)
+{
+	v = clamp(v, 0, 0xff0);
+	return tpg_rec709_to_linear[v];
+}
+
+static inline int linear_to_rec709(int v)
+{
+	v = clamp(v, 0, 0xff0);
+	return tpg_linear_to_rec709[v];
+}
+
+static void rgb2ycbcr(const int m[3][3], int r, int g, int b,
+			int y_offset, int *y, int *cb, int *cr)
+{
+	*y  = ((m[0][0] * r + m[0][1] * g + m[0][2] * b) >> 16) + (y_offset << 4);
+	*cb = ((m[1][0] * r + m[1][1] * g + m[1][2] * b) >> 16) + (128 << 4);
+	*cr = ((m[2][0] * r + m[2][1] * g + m[2][2] * b) >> 16) + (128 << 4);
+}
+
+static void color_to_ycbcr(struct tpg_data *tpg, int r, int g, int b,
+			   int *y, int *cb, int *cr)
+{
+#define COEFF(v, r) ((int)(0.5 + (v) * (r) * 256.0))
+
+	static const int bt601[3][3] = {
+		{ COEFF(0.299, 219),  COEFF(0.587, 219),  COEFF(0.114, 219)  },
+		{ COEFF(-0.169, 224), COEFF(-0.331, 224), COEFF(0.5, 224)    },
+		{ COEFF(0.5, 224),    COEFF(-0.419, 224), COEFF(-0.081, 224) },
+	};
+	static const int bt601_full[3][3] = {
+		{ COEFF(0.299, 255),  COEFF(0.587, 255),  COEFF(0.114, 255)  },
+		{ COEFF(-0.169, 255), COEFF(-0.331, 255), COEFF(0.5, 255)    },
+		{ COEFF(0.5, 255),    COEFF(-0.419, 255), COEFF(-0.081, 255) },
+	};
+	static const int rec709[3][3] = {
+		{ COEFF(0.2126, 219),  COEFF(0.7152, 219),  COEFF(0.0722, 219)  },
+		{ COEFF(-0.1146, 224), COEFF(-0.3854, 224), COEFF(0.5, 224)     },
+		{ COEFF(0.5, 224),     COEFF(-0.4542, 224), COEFF(-0.0458, 224) },
+	};
+	static const int rec709_full[3][3] = {
+		{ COEFF(0.2126, 255),  COEFF(0.7152, 255),  COEFF(0.0722, 255)  },
+		{ COEFF(-0.1146, 255), COEFF(-0.3854, 255), COEFF(0.5, 255)     },
+		{ COEFF(0.5, 255),     COEFF(-0.4542, 255), COEFF(-0.0458, 255) },
+	};
+	static const int smpte240m[3][3] = {
+		{ COEFF(0.212, 219),  COEFF(0.701, 219),  COEFF(0.087, 219)  },
+		{ COEFF(-0.116, 224), COEFF(-0.384, 224), COEFF(0.5, 224)    },
+		{ COEFF(0.5, 224),    COEFF(-0.445, 224), COEFF(-0.055, 224) },
+	};
+	static const int bt2020[3][3] = {
+		{ COEFF(0.2627, 219),  COEFF(0.6780, 219),  COEFF(0.0593, 219)  },
+		{ COEFF(-0.1396, 224), COEFF(-0.3604, 224), COEFF(0.5, 224)     },
+		{ COEFF(0.5, 224),     COEFF(-0.4598, 224), COEFF(-0.0402, 224) },
+	};
+	bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
+	unsigned y_offset = full ? 0 : 16;
+	int lin_y, yc;
+
+	switch (tpg->real_ycbcr_enc) {
+	case V4L2_YCBCR_ENC_601:
+	case V4L2_YCBCR_ENC_XV601:
+	case V4L2_YCBCR_ENC_SYCC:
+		rgb2ycbcr(full ? bt601_full : bt601, r, g, b, y_offset, y, cb, cr);
+		break;
+	case V4L2_YCBCR_ENC_BT2020:
+		rgb2ycbcr(bt2020, r, g, b, 16, y, cb, cr);
+		break;
+	case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
+		lin_y = (COEFF(0.2627, 255) * rec709_to_linear(r) +
+			 COEFF(0.6780, 255) * rec709_to_linear(g) +
+			 COEFF(0.0593, 255) * rec709_to_linear(b)) >> 16;
+		yc = linear_to_rec709(lin_y);
+		*y = (yc * 219) / 255 + (16 << 4);
+		if (b <= yc)
+			*cb = (((b - yc) * COEFF(1.0 / 1.9404, 224)) >> 16) + (128 << 4);
+		else
+			*cb = (((b - yc) * COEFF(1.0 / 1.5816, 224)) >> 16) + (128 << 4);
+		if (r <= yc)
+			*cr = (((r - yc) * COEFF(1.0 / 1.7184, 224)) >> 16) + (128 << 4);
+		else
+			*cr = (((r - yc) * COEFF(1.0 / 0.9936, 224)) >> 16) + (128 << 4);
+		break;
+	case V4L2_YCBCR_ENC_SMPTE240M:
+		rgb2ycbcr(smpte240m, r, g, b, 16, y, cb, cr);
+		break;
+	case V4L2_YCBCR_ENC_709:
+	case V4L2_YCBCR_ENC_XV709:
+	default:
+		rgb2ycbcr(full ? rec709_full : rec709, r, g, b, y_offset, y, cb, cr);
+		break;
+	}
+}
+
+static void ycbcr2rgb(const int m[3][3], int y, int cb, int cr,
+			int y_offset, int *r, int *g, int *b)
+{
+	y -= y_offset << 4;
+	cb -= 128 << 4;
+	cr -= 128 << 4;
+	*r = m[0][0] * y + m[0][1] * cb + m[0][2] * cr;
+	*g = m[1][0] * y + m[1][1] * cb + m[1][2] * cr;
+	*b = m[2][0] * y + m[2][1] * cb + m[2][2] * cr;
+	*r = clamp(*r >> 12, 0, 0xff0);
+	*g = clamp(*g >> 12, 0, 0xff0);
+	*b = clamp(*b >> 12, 0, 0xff0);
+}
+
+static void ycbcr_to_color(struct tpg_data *tpg, int y, int cb, int cr,
+			   int *r, int *g, int *b)
+{
+#undef COEFF
+#define COEFF(v, r) ((int)(0.5 + (v) * ((255.0 * 255.0 * 16.0) / (r))))
+	static const int bt601[3][3] = {
+		{ COEFF(1, 219), COEFF(0, 224),       COEFF(1.4020, 224)  },
+		{ COEFF(1, 219), COEFF(-0.3441, 224), COEFF(-0.7141, 224) },
+		{ COEFF(1, 219), COEFF(1.7720, 224),  COEFF(0, 224)       },
+	};
+	static const int bt601_full[3][3] = {
+		{ COEFF(1, 255), COEFF(0, 255),       COEFF(1.4020, 255)  },
+		{ COEFF(1, 255), COEFF(-0.3441, 255), COEFF(-0.7141, 255) },
+		{ COEFF(1, 255), COEFF(1.7720, 255),  COEFF(0, 255)       },
+	};
+	static const int rec709[3][3] = {
+		{ COEFF(1, 219), COEFF(0, 224),       COEFF(1.5748, 224)  },
+		{ COEFF(1, 219), COEFF(-0.1873, 224), COEFF(-0.4681, 224) },
+		{ COEFF(1, 219), COEFF(1.8556, 224),  COEFF(0, 224)       },
+	};
+	static const int rec709_full[3][3] = {
+		{ COEFF(1, 255), COEFF(0, 255),       COEFF(1.5748, 255)  },
+		{ COEFF(1, 255), COEFF(-0.1873, 255), COEFF(-0.4681, 255) },
+		{ COEFF(1, 255), COEFF(1.8556, 255),  COEFF(0, 255)       },
+	};
+	static const int smpte240m[3][3] = {
+		{ COEFF(1, 219), COEFF(0, 224),       COEFF(1.5756, 224)  },
+		{ COEFF(1, 219), COEFF(-0.2253, 224), COEFF(-0.4767, 224) },
+		{ COEFF(1, 219), COEFF(1.8270, 224),  COEFF(0, 224)       },
+	};
+	static const int bt2020[3][3] = {
+		{ COEFF(1, 219), COEFF(0, 224),       COEFF(1.4746, 224)  },
+		{ COEFF(1, 219), COEFF(-0.1646, 224), COEFF(-0.5714, 224) },
+		{ COEFF(1, 219), COEFF(1.8814, 224),  COEFF(0, 224)       },
+	};
+	bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
+	unsigned y_offset = full ? 0 : 16;
+	int lin_r, lin_g, lin_b, lin_y;
+
+	switch (tpg->real_ycbcr_enc) {
+	case V4L2_YCBCR_ENC_601:
+	case V4L2_YCBCR_ENC_XV601:
+	case V4L2_YCBCR_ENC_SYCC:
+		ycbcr2rgb(full ? bt601_full : bt601, y, cb, cr, y_offset, r, g, b);
+		break;
+	case V4L2_YCBCR_ENC_BT2020:
+		ycbcr2rgb(bt2020, y, cb, cr, 16, r, g, b);
+		break;
+	case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
+		y -= 16 << 4;
+		cb -= 128 << 4;
+		cr -= 128 << 4;
+
+		if (cb <= 0)
+			*b = COEFF(1.0, 219) * y + COEFF(1.9404, 224) * cb;
+		else
+			*b = COEFF(1.0, 219) * y + COEFF(1.5816, 224) * cb;
+		*b = *b >> 12;
+		if (cr <= 0)
+			*r = COEFF(1.0, 219) * y + COEFF(1.7184, 224) * cr;
+		else
+			*r = COEFF(1.0, 219) * y + COEFF(0.9936, 224) * cr;
+		*r = *r >> 12;
+		lin_r = rec709_to_linear(*r);
+		lin_b = rec709_to_linear(*b);
+		lin_y = rec709_to_linear((y * 255) / 219);
+
+		lin_g = COEFF(1.0 / 0.6780, 255) * lin_y -
+			COEFF(0.2627 / 0.6780, 255) * lin_r -
+			COEFF(0.0593 / 0.6780, 255) * lin_b;
+		*g = linear_to_rec709(lin_g >> 12);
+		break;
+	case V4L2_YCBCR_ENC_SMPTE240M:
+		ycbcr2rgb(smpte240m, y, cb, cr, 16, r, g, b);
+		break;
+	case V4L2_YCBCR_ENC_709:
+	case V4L2_YCBCR_ENC_XV709:
+	default:
+		ycbcr2rgb(full ? rec709_full : rec709, y, cb, cr, y_offset, r, g, b);
+		break;
+	}
+}
+
+/* precalculate color bar values to speed up rendering */
+static void precalculate_color(struct tpg_data *tpg, int k)
+{
+	int col = k;
+	int r = tpg_colors[col].r;
+	int g = tpg_colors[col].g;
+	int b = tpg_colors[col].b;
+
+	if (k == TPG_COLOR_TEXTBG) {
+		col = tpg_get_textbg_color(tpg);
+
+		r = tpg_colors[col].r;
+		g = tpg_colors[col].g;
+		b = tpg_colors[col].b;
+	} else if (k == TPG_COLOR_TEXTFG) {
+		col = tpg_get_textfg_color(tpg);
+
+		r = tpg_colors[col].r;
+		g = tpg_colors[col].g;
+		b = tpg_colors[col].b;
+	} else if (tpg->pattern == TPG_PAT_NOISE) {
+		r = g = b = prandom_u32_max(256);
+	} else if (k == TPG_COLOR_RANDOM) {
+		r = g = b = tpg->qual_offset + prandom_u32_max(196);
+	} else if (k >= TPG_COLOR_RAMP) {
+		r = g = b = k - TPG_COLOR_RAMP;
+	}
+
+	if (tpg->pattern == TPG_PAT_CSC_COLORBAR && col <= TPG_COLOR_CSC_BLACK) {
+		r = tpg_csc_colors[tpg->colorspace][col].r;
+		g = tpg_csc_colors[tpg->colorspace][col].g;
+		b = tpg_csc_colors[tpg->colorspace][col].b;
+	} else {
+		r <<= 4;
+		g <<= 4;
+		b <<= 4;
+	}
+	if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY) {
+		/* Rec. 709 Luma function */
+		/* (0.2126, 0.7152, 0.0722) * (255 * 256) */
+		r = g = b = (13879 * r + 46688 * g + 4713 * b) >> 16;
+	}
+
+	/*
+	 * The assumption is that the RGB output is always full range,
+	 * so only if the rgb_range overrides the 'real' rgb range do
+	 * we need to convert the RGB values.
+	 *
+	 * Remember that r, g and b are still in the 0 - 0xff0 range.
+	 */
+	if (tpg->real_rgb_range == V4L2_DV_RGB_RANGE_LIMITED &&
+	    tpg->rgb_range == V4L2_DV_RGB_RANGE_FULL) {
+		/*
+		 * Convert from full range (which is what r, g and b are)
+		 * to limited range (which is the 'real' RGB range), which
+		 * is then interpreted as full range.
+		 */
+		r = (r * 219) / 255 + (16 << 4);
+		g = (g * 219) / 255 + (16 << 4);
+		b = (b * 219) / 255 + (16 << 4);
+	} else if (tpg->real_rgb_range != V4L2_DV_RGB_RANGE_LIMITED &&
+		   tpg->rgb_range == V4L2_DV_RGB_RANGE_LIMITED) {
+		/*
+		 * Clamp r, g and b to the limited range and convert to full
+		 * range since that's what we deliver.
+		 */
+		r = clamp(r, 16 << 4, 235 << 4);
+		g = clamp(g, 16 << 4, 235 << 4);
+		b = clamp(b, 16 << 4, 235 << 4);
+		r = (r - (16 << 4)) * 255 / 219;
+		g = (g - (16 << 4)) * 255 / 219;
+		b = (b - (16 << 4)) * 255 / 219;
+	}
+
+	if (tpg->brightness != 128 || tpg->contrast != 128 ||
+	    tpg->saturation != 128 || tpg->hue) {
+		/* Implement these operations */
+		int y, cb, cr;
+		int tmp_cb, tmp_cr;
+
+		/* First convert to YCbCr */
+
+		color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr);
+
+		y = (16 << 4) + ((y - (16 << 4)) * tpg->contrast) / 128;
+		y += (tpg->brightness << 4) - (128 << 4);
+
+		cb -= 128 << 4;
+		cr -= 128 << 4;
+		tmp_cb = (cb * cos(128 + tpg->hue)) / 127 + (cr * sin[128 + tpg->hue]) / 127;
+		tmp_cr = (cr * cos(128 + tpg->hue)) / 127 - (cb * sin[128 + tpg->hue]) / 127;
+
+		cb = (128 << 4) + (tmp_cb * tpg->contrast * tpg->saturation) / (128 * 128);
+		cr = (128 << 4) + (tmp_cr * tpg->contrast * tpg->saturation) / (128 * 128);
+		if (tpg->is_yuv) {
+			tpg->colors[k][0] = clamp(y >> 4, 1, 254);
+			tpg->colors[k][1] = clamp(cb >> 4, 1, 254);
+			tpg->colors[k][2] = clamp(cr >> 4, 1, 254);
+			return;
+		}
+		ycbcr_to_color(tpg, y, cb, cr, &r, &g, &b);
+	}
+
+	if (tpg->is_yuv) {
+		/* Convert to YCbCr */
+		int y, cb, cr;
+
+		color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr);
+
+		if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) {
+			y = clamp(y, 16 << 4, 235 << 4);
+			cb = clamp(cb, 16 << 4, 240 << 4);
+			cr = clamp(cr, 16 << 4, 240 << 4);
+		}
+		y = clamp(y >> 4, 1, 254);
+		cb = clamp(cb >> 4, 1, 254);
+		cr = clamp(cr >> 4, 1, 254);
+		switch (tpg->fourcc) {
+		case V4L2_PIX_FMT_YUV444:
+			y >>= 4;
+			cb >>= 4;
+			cr >>= 4;
+			break;
+		case V4L2_PIX_FMT_YUV555:
+			y >>= 3;
+			cb >>= 3;
+			cr >>= 3;
+			break;
+		case V4L2_PIX_FMT_YUV565:
+			y >>= 3;
+			cb >>= 2;
+			cr >>= 3;
+			break;
+		}
+		tpg->colors[k][0] = y;
+		tpg->colors[k][1] = cb;
+		tpg->colors[k][2] = cr;
+	} else {
+		if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) {
+			r = (r * 219) / 255 + (16 << 4);
+			g = (g * 219) / 255 + (16 << 4);
+			b = (b * 219) / 255 + (16 << 4);
+		}
+		switch (tpg->fourcc) {
+		case V4L2_PIX_FMT_RGB332:
+			r >>= 9;
+			g >>= 9;
+			b >>= 10;
+			break;
+		case V4L2_PIX_FMT_RGB565:
+		case V4L2_PIX_FMT_RGB565X:
+			r >>= 7;
+			g >>= 6;
+			b >>= 7;
+			break;
+		case V4L2_PIX_FMT_RGB444:
+		case V4L2_PIX_FMT_XRGB444:
+		case V4L2_PIX_FMT_ARGB444:
+			r >>= 8;
+			g >>= 8;
+			b >>= 8;
+			break;
+		case V4L2_PIX_FMT_RGB555:
+		case V4L2_PIX_FMT_XRGB555:
+		case V4L2_PIX_FMT_ARGB555:
+		case V4L2_PIX_FMT_RGB555X:
+		case V4L2_PIX_FMT_XRGB555X:
+		case V4L2_PIX_FMT_ARGB555X:
+			r >>= 7;
+			g >>= 7;
+			b >>= 7;
+			break;
+		case V4L2_PIX_FMT_BGR666:
+			r >>= 6;
+			g >>= 6;
+			b >>= 6;
+			break;
+		default:
+			r >>= 4;
+			g >>= 4;
+			b >>= 4;
+			break;
+		}
+
+		tpg->colors[k][0] = r;
+		tpg->colors[k][1] = g;
+		tpg->colors[k][2] = b;
+	}
+}
+
+static void tpg_precalculate_colors(struct tpg_data *tpg)
+{
+	int k;
+
+	for (k = 0; k < TPG_COLOR_MAX; k++)
+		precalculate_color(tpg, k);
+}
+
+/* 'odd' is true for pixels 1, 3, 5, etc. and false for pixels 0, 2, 4, etc. */
+static void gen_twopix(struct tpg_data *tpg,
+		u8 buf[TPG_MAX_PLANES][8], int color, bool odd)
+{
+	unsigned offset = odd * tpg->twopixelsize[0] / 2;
+	u8 alpha = tpg->alpha_component;
+	u8 r_y, g_u, b_v;
+
+	if (tpg->alpha_red_only && color != TPG_COLOR_CSC_RED &&
+				   color != TPG_COLOR_100_RED &&
+				   color != TPG_COLOR_75_RED)
+		alpha = 0;
+	if (color == TPG_COLOR_RANDOM)
+		precalculate_color(tpg, color);
+	r_y = tpg->colors[color][0]; /* R or precalculated Y */
+	g_u = tpg->colors[color][1]; /* G or precalculated U */
+	b_v = tpg->colors[color][2]; /* B or precalculated V */
+
+	switch (tpg->fourcc) {
+	case V4L2_PIX_FMT_GREY:
+		buf[0][offset] = r_y;
+		break;
+	case V4L2_PIX_FMT_YUV422P:
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_YUV420M:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[1][0] = (buf[1][0] + g_u) / 2;
+			buf[2][0] = (buf[2][0] + b_v) / 2;
+			buf[1][1] = buf[1][0];
+			buf[2][1] = buf[2][0];
+			break;
+		}
+		buf[1][0] = g_u;
+		buf[2][0] = b_v;
+		break;
+	case V4L2_PIX_FMT_YVU420:
+	case V4L2_PIX_FMT_YVU420M:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[1][0] = (buf[1][0] + b_v) / 2;
+			buf[2][0] = (buf[2][0] + g_u) / 2;
+			buf[1][1] = buf[1][0];
+			buf[2][1] = buf[2][0];
+			break;
+		}
+		buf[1][0] = b_v;
+		buf[2][0] = g_u;
+		break;
+
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV16M:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[1][0] = (buf[1][0] + g_u) / 2;
+			buf[1][1] = (buf[1][1] + b_v) / 2;
+			break;
+		}
+		buf[1][0] = g_u;
+		buf[1][1] = b_v;
+		break;
+	case V4L2_PIX_FMT_NV21:
+	case V4L2_PIX_FMT_NV21M:
+	case V4L2_PIX_FMT_NV61:
+	case V4L2_PIX_FMT_NV61M:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[1][0] = (buf[1][0] + b_v) / 2;
+			buf[1][1] = (buf[1][1] + g_u) / 2;
+			break;
+		}
+		buf[1][0] = b_v;
+		buf[1][1] = g_u;
+		break;
+
+	case V4L2_PIX_FMT_NV24:
+		buf[0][offset] = r_y;
+		buf[1][2 * offset] = g_u;
+		buf[1][2 * offset + 1] = b_v;
+		break;
+
+	case V4L2_PIX_FMT_NV42:
+		buf[0][offset] = r_y;
+		buf[1][2 * offset] = b_v;
+		buf[1][2 * offset + 1] = g_u;
+		break;
+
+	case V4L2_PIX_FMT_YUYV:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[0][1] = (buf[0][1] + g_u) / 2;
+			buf[0][3] = (buf[0][3] + b_v) / 2;
+			break;
+		}
+		buf[0][1] = g_u;
+		buf[0][3] = b_v;
+		break;
+	case V4L2_PIX_FMT_UYVY:
+		buf[0][offset + 1] = r_y;
+		if (odd) {
+			buf[0][0] = (buf[0][0] + g_u) / 2;
+			buf[0][2] = (buf[0][2] + b_v) / 2;
+			break;
+		}
+		buf[0][0] = g_u;
+		buf[0][2] = b_v;
+		break;
+	case V4L2_PIX_FMT_YVYU:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[0][1] = (buf[0][1] + b_v) / 2;
+			buf[0][3] = (buf[0][3] + g_u) / 2;
+			break;
+		}
+		buf[0][1] = b_v;
+		buf[0][3] = g_u;
+		break;
+	case V4L2_PIX_FMT_VYUY:
+		buf[0][offset + 1] = r_y;
+		if (odd) {
+			buf[0][0] = (buf[0][0] + b_v) / 2;
+			buf[0][2] = (buf[0][2] + g_u) / 2;
+			break;
+		}
+		buf[0][0] = b_v;
+		buf[0][2] = g_u;
+		break;
+	case V4L2_PIX_FMT_RGB332:
+		buf[0][offset] = (r_y << 5) | (g_u << 2) | b_v;
+		break;
+	case V4L2_PIX_FMT_YUV565:
+	case V4L2_PIX_FMT_RGB565:
+		buf[0][offset] = (g_u << 5) | b_v;
+		buf[0][offset + 1] = (r_y << 3) | (g_u >> 3);
+		break;
+	case V4L2_PIX_FMT_RGB565X:
+		buf[0][offset] = (r_y << 3) | (g_u >> 3);
+		buf[0][offset + 1] = (g_u << 5) | b_v;
+		break;
+	case V4L2_PIX_FMT_RGB444:
+	case V4L2_PIX_FMT_XRGB444:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV444:
+	case V4L2_PIX_FMT_ARGB444:
+		buf[0][offset] = (g_u << 4) | b_v;
+		buf[0][offset + 1] = (alpha & 0xf0) | r_y;
+		break;
+	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV555:
+	case V4L2_PIX_FMT_ARGB555:
+		buf[0][offset] = (g_u << 5) | b_v;
+		buf[0][offset + 1] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
+		break;
+	case V4L2_PIX_FMT_RGB555X:
+	case V4L2_PIX_FMT_XRGB555X:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_ARGB555X:
+		buf[0][offset] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
+		buf[0][offset + 1] = (g_u << 5) | b_v;
+		break;
+	case V4L2_PIX_FMT_RGB24:
+		buf[0][offset] = r_y;
+		buf[0][offset + 1] = g_u;
+		buf[0][offset + 2] = b_v;
+		break;
+	case V4L2_PIX_FMT_BGR24:
+		buf[0][offset] = b_v;
+		buf[0][offset + 1] = g_u;
+		buf[0][offset + 2] = r_y;
+		break;
+	case V4L2_PIX_FMT_BGR666:
+		buf[0][offset] = (b_v << 2) | (g_u >> 4);
+		buf[0][offset + 1] = (g_u << 4) | (r_y >> 2);
+		buf[0][offset + 2] = r_y << 6;
+		buf[0][offset + 3] = 0;
+		break;
+	case V4L2_PIX_FMT_RGB32:
+	case V4L2_PIX_FMT_XRGB32:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV32:
+	case V4L2_PIX_FMT_ARGB32:
+		buf[0][offset] = alpha;
+		buf[0][offset + 1] = r_y;
+		buf[0][offset + 2] = g_u;
+		buf[0][offset + 3] = b_v;
+		break;
+	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XBGR32:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_ABGR32:
+		buf[0][offset] = b_v;
+		buf[0][offset + 1] = g_u;
+		buf[0][offset + 2] = r_y;
+		buf[0][offset + 3] = alpha;
+		break;
+	case V4L2_PIX_FMT_SBGGR8:
+		buf[0][offset] = odd ? g_u : b_v;
+		buf[1][offset] = odd ? r_y : g_u;
+		break;
+	case V4L2_PIX_FMT_SGBRG8:
+		buf[0][offset] = odd ? b_v : g_u;
+		buf[1][offset] = odd ? g_u : r_y;
+		break;
+	case V4L2_PIX_FMT_SGRBG8:
+		buf[0][offset] = odd ? r_y : g_u;
+		buf[1][offset] = odd ? g_u : b_v;
+		break;
+	case V4L2_PIX_FMT_SRGGB8:
+		buf[0][offset] = odd ? g_u : r_y;
+		buf[1][offset] = odd ? b_v : g_u;
+		break;
+	}
+}
+
+unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line)
+{
+	switch (tpg->fourcc) {
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+		return buf_line & 1;
+	default:
+		return 0;
+	}
+}
+
+/* Return how many pattern lines are used by the current pattern. */
+static unsigned tpg_get_pat_lines(const struct tpg_data *tpg)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_CHECKERS_16X16:
+	case TPG_PAT_CHECKERS_2X2:
+	case TPG_PAT_CHECKERS_1X1:
+	case TPG_PAT_COLOR_CHECKERS_2X2:
+	case TPG_PAT_COLOR_CHECKERS_1X1:
+	case TPG_PAT_ALTERNATING_HLINES:
+	case TPG_PAT_CROSS_1_PIXEL:
+	case TPG_PAT_CROSS_2_PIXELS:
+	case TPG_PAT_CROSS_10_PIXELS:
+		return 2;
+	case TPG_PAT_100_COLORSQUARES:
+	case TPG_PAT_100_HCOLORBAR:
+		return 8;
+	default:
+		return 1;
+	}
+}
+
+/* Which pattern line should be used for the given frame line. */
+static unsigned tpg_get_pat_line(const struct tpg_data *tpg, unsigned line)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_CHECKERS_16X16:
+		return (line >> 4) & 1;
+	case TPG_PAT_CHECKERS_1X1:
+	case TPG_PAT_COLOR_CHECKERS_1X1:
+	case TPG_PAT_ALTERNATING_HLINES:
+		return line & 1;
+	case TPG_PAT_CHECKERS_2X2:
+	case TPG_PAT_COLOR_CHECKERS_2X2:
+		return (line & 2) >> 1;
+	case TPG_PAT_100_COLORSQUARES:
+	case TPG_PAT_100_HCOLORBAR:
+		return (line * 8) / tpg->src_height;
+	case TPG_PAT_CROSS_1_PIXEL:
+		return line == tpg->src_height / 2;
+	case TPG_PAT_CROSS_2_PIXELS:
+		return (line + 1) / 2 == tpg->src_height / 4;
+	case TPG_PAT_CROSS_10_PIXELS:
+		return (line + 10) / 20 == tpg->src_height / 40;
+	default:
+		return 0;
+	}
+}
+
+/*
+ * Which color should be used for the given pattern line and X coordinate.
+ * Note: x is in the range 0 to 2 * tpg->src_width.
+ */
+static enum tpg_color tpg_get_color(const struct tpg_data *tpg,
+				    unsigned pat_line, unsigned x)
+{
+	/* Maximum number of bars are TPG_COLOR_MAX - otherwise, the input print code
+	   should be modified */
+	static const enum tpg_color bars[3][8] = {
+		/* Standard ITU-R 75% color bar sequence */
+		{ TPG_COLOR_CSC_WHITE,   TPG_COLOR_75_YELLOW,
+		  TPG_COLOR_75_CYAN,     TPG_COLOR_75_GREEN,
+		  TPG_COLOR_75_MAGENTA,  TPG_COLOR_75_RED,
+		  TPG_COLOR_75_BLUE,     TPG_COLOR_100_BLACK, },
+		/* Standard ITU-R 100% color bar sequence */
+		{ TPG_COLOR_100_WHITE,   TPG_COLOR_100_YELLOW,
+		  TPG_COLOR_100_CYAN,    TPG_COLOR_100_GREEN,
+		  TPG_COLOR_100_MAGENTA, TPG_COLOR_100_RED,
+		  TPG_COLOR_100_BLUE,    TPG_COLOR_100_BLACK, },
+		/* Color bar sequence suitable to test CSC */
+		{ TPG_COLOR_CSC_WHITE,   TPG_COLOR_CSC_YELLOW,
+		  TPG_COLOR_CSC_CYAN,    TPG_COLOR_CSC_GREEN,
+		  TPG_COLOR_CSC_MAGENTA, TPG_COLOR_CSC_RED,
+		  TPG_COLOR_CSC_BLUE,    TPG_COLOR_CSC_BLACK, },
+	};
+
+	switch (tpg->pattern) {
+	case TPG_PAT_75_COLORBAR:
+	case TPG_PAT_100_COLORBAR:
+	case TPG_PAT_CSC_COLORBAR:
+		return bars[tpg->pattern][((x * 8) / tpg->src_width) % 8];
+	case TPG_PAT_100_COLORSQUARES:
+		return bars[1][(pat_line + (x * 8) / tpg->src_width) % 8];
+	case TPG_PAT_100_HCOLORBAR:
+		return bars[1][pat_line];
+	case TPG_PAT_BLACK:
+		return TPG_COLOR_100_BLACK;
+	case TPG_PAT_WHITE:
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_RED:
+		return TPG_COLOR_100_RED;
+	case TPG_PAT_GREEN:
+		return TPG_COLOR_100_GREEN;
+	case TPG_PAT_BLUE:
+		return TPG_COLOR_100_BLUE;
+	case TPG_PAT_CHECKERS_16X16:
+		return (((x >> 4) & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_BLACK : TPG_COLOR_100_WHITE;
+	case TPG_PAT_CHECKERS_1X1:
+		return ((x & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+	case TPG_PAT_COLOR_CHECKERS_1X1:
+		return ((x & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_RED : TPG_COLOR_100_BLUE;
+	case TPG_PAT_CHECKERS_2X2:
+		return (((x >> 1) & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+	case TPG_PAT_COLOR_CHECKERS_2X2:
+		return (((x >> 1) & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_RED : TPG_COLOR_100_BLUE;
+	case TPG_PAT_ALTERNATING_HLINES:
+		return pat_line ? TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+	case TPG_PAT_ALTERNATING_VLINES:
+		return (x & 1) ? TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+	case TPG_PAT_CROSS_1_PIXEL:
+		if (pat_line || (x % tpg->src_width) == tpg->src_width / 2)
+			return TPG_COLOR_100_BLACK;
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_CROSS_2_PIXELS:
+		if (pat_line || ((x % tpg->src_width) + 1) / 2 == tpg->src_width / 4)
+			return TPG_COLOR_100_BLACK;
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_CROSS_10_PIXELS:
+		if (pat_line || ((x % tpg->src_width) + 10) / 20 == tpg->src_width / 40)
+			return TPG_COLOR_100_BLACK;
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_GRAY_RAMP:
+		return TPG_COLOR_RAMP + ((x % tpg->src_width) * 256) / tpg->src_width;
+	default:
+		return TPG_COLOR_100_RED;
+	}
+}
+
+/*
+ * Given the pixel aspect ratio and video aspect ratio calculate the
+ * coordinates of a centered square and the coordinates of the border of
+ * the active video area. The coordinates are relative to the source
+ * frame rectangle.
+ */
+static void tpg_calculate_square_border(struct tpg_data *tpg)
+{
+	unsigned w = tpg->src_width;
+	unsigned h = tpg->src_height;
+	unsigned sq_w, sq_h;
+
+	sq_w = (w * 2 / 5) & ~1;
+	if (((w - sq_w) / 2) & 1)
+		sq_w += 2;
+	sq_h = sq_w;
+	tpg->square.width = sq_w;
+	if (tpg->vid_aspect == TPG_VIDEO_ASPECT_16X9_ANAMORPHIC) {
+		unsigned ana_sq_w = (sq_w / 4) * 3;
+
+		if (((w - ana_sq_w) / 2) & 1)
+			ana_sq_w += 2;
+		tpg->square.width = ana_sq_w;
+	}
+	tpg->square.left = (w - tpg->square.width) / 2;
+	if (tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC)
+		sq_h = sq_w * 10 / 11;
+	else if (tpg->pix_aspect == TPG_PIXEL_ASPECT_PAL)
+		sq_h = sq_w * 59 / 54;
+	tpg->square.height = sq_h;
+	tpg->square.top = (h - sq_h) / 2;
+	tpg->border.left = 0;
+	tpg->border.width = w;
+	tpg->border.top = 0;
+	tpg->border.height = h;
+	switch (tpg->vid_aspect) {
+	case TPG_VIDEO_ASPECT_4X3:
+		if (tpg->pix_aspect)
+			return;
+		if (3 * w >= 4 * h) {
+			tpg->border.width = ((4 * h) / 3) & ~1;
+			if (((w - tpg->border.width) / 2) & ~1)
+				tpg->border.width -= 2;
+			tpg->border.left = (w - tpg->border.width) / 2;
+			break;
+		}
+		tpg->border.height = ((3 * w) / 4) & ~1;
+		tpg->border.top = (h - tpg->border.height) / 2;
+		break;
+	case TPG_VIDEO_ASPECT_14X9_CENTRE:
+		if (tpg->pix_aspect) {
+			tpg->border.height = tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC ? 420 : 506;
+			tpg->border.top = (h - tpg->border.height) / 2;
+			break;
+		}
+		if (9 * w >= 14 * h) {
+			tpg->border.width = ((14 * h) / 9) & ~1;
+			if (((w - tpg->border.width) / 2) & ~1)
+				tpg->border.width -= 2;
+			tpg->border.left = (w - tpg->border.width) / 2;
+			break;
+		}
+		tpg->border.height = ((9 * w) / 14) & ~1;
+		tpg->border.top = (h - tpg->border.height) / 2;
+		break;
+	case TPG_VIDEO_ASPECT_16X9_CENTRE:
+		if (tpg->pix_aspect) {
+			tpg->border.height = tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC ? 368 : 442;
+			tpg->border.top = (h - tpg->border.height) / 2;
+			break;
+		}
+		if (9 * w >= 16 * h) {
+			tpg->border.width = ((16 * h) / 9) & ~1;
+			if (((w - tpg->border.width) / 2) & ~1)
+				tpg->border.width -= 2;
+			tpg->border.left = (w - tpg->border.width) / 2;
+			break;
+		}
+		tpg->border.height = ((9 * w) / 16) & ~1;
+		tpg->border.top = (h - tpg->border.height) / 2;
+		break;
+	default:
+		break;
+	}
+}
+
+static void tpg_precalculate_line(struct tpg_data *tpg)
+{
+	enum tpg_color contrast;
+	u8 pix[TPG_MAX_PLANES][8];
+	unsigned pat;
+	unsigned p;
+	unsigned x;
+
+	switch (tpg->pattern) {
+	case TPG_PAT_GREEN:
+		contrast = TPG_COLOR_100_RED;
+		break;
+	case TPG_PAT_CSC_COLORBAR:
+		contrast = TPG_COLOR_CSC_GREEN;
+		break;
+	default:
+		contrast = TPG_COLOR_100_GREEN;
+		break;
+	}
+
+	for (pat = 0; pat < tpg_get_pat_lines(tpg); pat++) {
+		/* Coarse scaling with Bresenham */
+		unsigned int_part = tpg->src_width / tpg->scaled_width;
+		unsigned fract_part = tpg->src_width % tpg->scaled_width;
+		unsigned src_x = 0;
+		unsigned error = 0;
+
+		for (x = 0; x < tpg->scaled_width * 2; x += 2) {
+			unsigned real_x = src_x;
+			enum tpg_color color1, color2;
+
+			real_x = tpg->hflip ? tpg->src_width * 2 - real_x - 2 : real_x;
+			color1 = tpg_get_color(tpg, pat, real_x);
+
+			src_x += int_part;
+			error += fract_part;
+			if (error >= tpg->scaled_width) {
+				error -= tpg->scaled_width;
+				src_x++;
+			}
+
+			real_x = src_x;
+			real_x = tpg->hflip ? tpg->src_width * 2 - real_x - 2 : real_x;
+			color2 = tpg_get_color(tpg, pat, real_x);
+
+			src_x += int_part;
+			error += fract_part;
+			if (error >= tpg->scaled_width) {
+				error -= tpg->scaled_width;
+				src_x++;
+			}
+
+			gen_twopix(tpg, pix, tpg->hflip ? color2 : color1, 0);
+			gen_twopix(tpg, pix, tpg->hflip ? color1 : color2, 1);
+			for (p = 0; p < tpg->planes; p++) {
+				unsigned twopixsize = tpg->twopixelsize[p];
+				unsigned hdiv = tpg->hdownsampling[p];
+				u8 *pos = tpg->lines[pat][p] + tpg_hdiv(tpg, p, x);
+
+				memcpy(pos, pix[p], twopixsize / hdiv);
+			}
+		}
+	}
+
+	if (tpg->vdownsampling[tpg->planes - 1] > 1) {
+		unsigned pat_lines = tpg_get_pat_lines(tpg);
+
+		for (pat = 0; pat < pat_lines; pat++) {
+			unsigned next_pat = (pat + 1) % pat_lines;
+
+			for (p = 1; p < tpg->planes; p++) {
+				unsigned w = tpg_hdiv(tpg, p, tpg->scaled_width * 2);
+				u8 *pos1 = tpg->lines[pat][p];
+				u8 *pos2 = tpg->lines[next_pat][p];
+				u8 *dest = tpg->downsampled_lines[pat][p];
+
+				for (x = 0; x < w; x++, pos1++, pos2++, dest++)
+					*dest = ((u16)*pos1 + (u16)*pos2) / 2;
+			}
+		}
+	}
+
+	gen_twopix(tpg, pix, contrast, 0);
+	gen_twopix(tpg, pix, contrast, 1);
+	for (p = 0; p < tpg->planes; p++) {
+		unsigned twopixsize = tpg->twopixelsize[p];
+		u8 *pos = tpg->contrast_line[p];
+
+		for (x = 0; x < tpg->scaled_width; x += 2, pos += twopixsize)
+			memcpy(pos, pix[p], twopixsize);
+	}
+
+	gen_twopix(tpg, pix, TPG_COLOR_100_BLACK, 0);
+	gen_twopix(tpg, pix, TPG_COLOR_100_BLACK, 1);
+	for (p = 0; p < tpg->planes; p++) {
+		unsigned twopixsize = tpg->twopixelsize[p];
+		u8 *pos = tpg->black_line[p];
+
+		for (x = 0; x < tpg->scaled_width; x += 2, pos += twopixsize)
+			memcpy(pos, pix[p], twopixsize);
+	}
+
+	for (x = 0; x < tpg->scaled_width * 2; x += 2) {
+		gen_twopix(tpg, pix, TPG_COLOR_RANDOM, 0);
+		gen_twopix(tpg, pix, TPG_COLOR_RANDOM, 1);
+		for (p = 0; p < tpg->planes; p++) {
+			unsigned twopixsize = tpg->twopixelsize[p];
+			u8 *pos = tpg->random_line[p] + x * twopixsize / 2;
+
+			memcpy(pos, pix[p], twopixsize);
+		}
+	}
+
+	gen_twopix(tpg, tpg->textbg, TPG_COLOR_TEXTBG, 0);
+	gen_twopix(tpg, tpg->textbg, TPG_COLOR_TEXTBG, 1);
+	gen_twopix(tpg, tpg->textfg, TPG_COLOR_TEXTFG, 0);
+	gen_twopix(tpg, tpg->textfg, TPG_COLOR_TEXTFG, 1);
+}
+
+/* need this to do rgb24 rendering */
+typedef struct { u16 __; u8 _; } __packed x24;
+
+void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+		  int y, int x, char *text)
+{
+	int line;
+	unsigned step = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
+	unsigned div = step;
+	unsigned first = 0;
+	unsigned len = strlen(text);
+	unsigned p;
+
+	if (font8x16 == NULL || basep == NULL)
+		return;
+
+	/* Checks if it is possible to show string */
+	if (y + 16 >= tpg->compose.height || x + 8 >= tpg->compose.width)
+		return;
+
+	if (len > (tpg->compose.width - x) / 8)
+		len = (tpg->compose.width - x) / 8;
+	if (tpg->vflip)
+		y = tpg->compose.height - y - 16;
+	if (tpg->hflip)
+		x = tpg->compose.width - x - 8;
+	y += tpg->compose.top;
+	x += tpg->compose.left;
+	if (tpg->field == V4L2_FIELD_BOTTOM)
+		first = 1;
+	else if (tpg->field == V4L2_FIELD_SEQ_TB || tpg->field == V4L2_FIELD_SEQ_BT)
+		div = 2;
+
+	for (p = 0; p < tpg->planes; p++) {
+		unsigned vdiv = tpg->vdownsampling[p];
+		unsigned hdiv = tpg->hdownsampling[p];
+
+		/* Print text */
+#define PRINTSTR(PIXTYPE) do {	\
+	PIXTYPE fg;	\
+	PIXTYPE bg;	\
+	memcpy(&fg, tpg->textfg[p], sizeof(PIXTYPE));	\
+	memcpy(&bg, tpg->textbg[p], sizeof(PIXTYPE));	\
+	\
+	for (line = first; line < 16; line += vdiv * step) {	\
+		int l = tpg->vflip ? 15 - line : line; \
+		PIXTYPE *pos = (PIXTYPE *)(basep[p][(line / vdiv) & 1] + \
+			       ((y * step + l) / (vdiv * div)) * tpg->bytesperline[p] + \
+			       (x / hdiv) * sizeof(PIXTYPE));	\
+		unsigned s;	\
+	\
+		for (s = 0; s < len; s++) {	\
+			u8 chr = font8x16[text[s] * 16 + line];	\
+	\
+			if (hdiv == 2 && tpg->hflip) { \
+				pos[3] = (chr & (0x01 << 6) ? fg : bg);	\
+				pos[2] = (chr & (0x01 << 4) ? fg : bg);	\
+				pos[1] = (chr & (0x01 << 2) ? fg : bg);	\
+				pos[0] = (chr & (0x01 << 0) ? fg : bg);	\
+			} else if (hdiv == 2) { \
+				pos[0] = (chr & (0x01 << 7) ? fg : bg);	\
+				pos[1] = (chr & (0x01 << 5) ? fg : bg);	\
+				pos[2] = (chr & (0x01 << 3) ? fg : bg);	\
+				pos[3] = (chr & (0x01 << 1) ? fg : bg);	\
+			} else if (tpg->hflip) { \
+				pos[7] = (chr & (0x01 << 7) ? fg : bg);	\
+				pos[6] = (chr & (0x01 << 6) ? fg : bg);	\
+				pos[5] = (chr & (0x01 << 5) ? fg : bg);	\
+				pos[4] = (chr & (0x01 << 4) ? fg : bg);	\
+				pos[3] = (chr & (0x01 << 3) ? fg : bg);	\
+				pos[2] = (chr & (0x01 << 2) ? fg : bg);	\
+				pos[1] = (chr & (0x01 << 1) ? fg : bg);	\
+				pos[0] = (chr & (0x01 << 0) ? fg : bg);	\
+			} else { \
+				pos[0] = (chr & (0x01 << 7) ? fg : bg);	\
+				pos[1] = (chr & (0x01 << 6) ? fg : bg);	\
+				pos[2] = (chr & (0x01 << 5) ? fg : bg);	\
+				pos[3] = (chr & (0x01 << 4) ? fg : bg);	\
+				pos[4] = (chr & (0x01 << 3) ? fg : bg);	\
+				pos[5] = (chr & (0x01 << 2) ? fg : bg);	\
+				pos[6] = (chr & (0x01 << 1) ? fg : bg);	\
+				pos[7] = (chr & (0x01 << 0) ? fg : bg);	\
+			} \
+	\
+			pos += (tpg->hflip ? -8 : 8) / hdiv;	\
+		}	\
+	}	\
+} while (0)
+
+		switch (tpg->twopixelsize[p]) {
+		case 2:
+			PRINTSTR(u8); break;
+		case 4:
+			PRINTSTR(u16); break;
+		case 6:
+			PRINTSTR(x24); break;
+		case 8:
+			PRINTSTR(u32); break;
+		}
+	}
+}
+
+void tpg_update_mv_step(struct tpg_data *tpg)
+{
+	int factor = tpg->mv_hor_mode > TPG_MOVE_NONE ? -1 : 1;
+
+	if (tpg->hflip)
+		factor = -factor;
+	switch (tpg->mv_hor_mode) {
+	case TPG_MOVE_NEG_FAST:
+	case TPG_MOVE_POS_FAST:
+		tpg->mv_hor_step = ((tpg->src_width + 319) / 320) * 4;
+		break;
+	case TPG_MOVE_NEG:
+	case TPG_MOVE_POS:
+		tpg->mv_hor_step = ((tpg->src_width + 639) / 640) * 4;
+		break;
+	case TPG_MOVE_NEG_SLOW:
+	case TPG_MOVE_POS_SLOW:
+		tpg->mv_hor_step = 2;
+		break;
+	case TPG_MOVE_NONE:
+		tpg->mv_hor_step = 0;
+		break;
+	}
+	if (factor < 0)
+		tpg->mv_hor_step = tpg->src_width - tpg->mv_hor_step;
+
+	factor = tpg->mv_vert_mode > TPG_MOVE_NONE ? -1 : 1;
+	switch (tpg->mv_vert_mode) {
+	case TPG_MOVE_NEG_FAST:
+	case TPG_MOVE_POS_FAST:
+		tpg->mv_vert_step = ((tpg->src_width + 319) / 320) * 4;
+		break;
+	case TPG_MOVE_NEG:
+	case TPG_MOVE_POS:
+		tpg->mv_vert_step = ((tpg->src_width + 639) / 640) * 4;
+		break;
+	case TPG_MOVE_NEG_SLOW:
+	case TPG_MOVE_POS_SLOW:
+		tpg->mv_vert_step = 1;
+		break;
+	case TPG_MOVE_NONE:
+		tpg->mv_vert_step = 0;
+		break;
+	}
+	if (factor < 0)
+		tpg->mv_vert_step = tpg->src_height - tpg->mv_vert_step;
+}
+
+/* Map the line number relative to the crop rectangle to a frame line number */
+static unsigned tpg_calc_frameline(const struct tpg_data *tpg, unsigned src_y,
+				    unsigned field)
+{
+	switch (field) {
+	case V4L2_FIELD_TOP:
+		return tpg->crop.top + src_y * 2;
+	case V4L2_FIELD_BOTTOM:
+		return tpg->crop.top + src_y * 2 + 1;
+	default:
+		return src_y + tpg->crop.top;
+	}
+}
+
+/*
+ * Map the line number relative to the compose rectangle to a destination
+ * buffer line number.
+ */
+static unsigned tpg_calc_buffer_line(const struct tpg_data *tpg, unsigned y,
+				    unsigned field)
+{
+	y += tpg->compose.top;
+	switch (field) {
+	case V4L2_FIELD_SEQ_TB:
+		if (y & 1)
+			return tpg->buf_height / 2 + y / 2;
+		return y / 2;
+	case V4L2_FIELD_SEQ_BT:
+		if (y & 1)
+			return y / 2;
+		return tpg->buf_height / 2 + y / 2;
+	default:
+		return y;
+	}
+}
+
+static void tpg_recalc(struct tpg_data *tpg)
+{
+	if (tpg->recalc_colors) {
+		tpg->recalc_colors = false;
+		tpg->recalc_lines = true;
+		tpg->real_ycbcr_enc = tpg->ycbcr_enc;
+		tpg->real_quantization = tpg->quantization;
+		if (tpg->ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) {
+			switch (tpg->colorspace) {
+			case V4L2_COLORSPACE_REC709:
+				tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_709;
+				break;
+			case V4L2_COLORSPACE_SRGB:
+				tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_SYCC;
+				break;
+			case V4L2_COLORSPACE_BT2020:
+				tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_BT2020;
+				break;
+			case V4L2_COLORSPACE_SMPTE240M:
+				tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_SMPTE240M;
+				break;
+			case V4L2_COLORSPACE_SMPTE170M:
+			case V4L2_COLORSPACE_470_SYSTEM_M:
+			case V4L2_COLORSPACE_470_SYSTEM_BG:
+			case V4L2_COLORSPACE_ADOBERGB:
+			default:
+				tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_601;
+				break;
+			}
+		}
+		if (tpg->quantization == V4L2_QUANTIZATION_DEFAULT) {
+			tpg->real_quantization = V4L2_QUANTIZATION_FULL_RANGE;
+			if (tpg->is_yuv) {
+				switch (tpg->real_ycbcr_enc) {
+				case V4L2_YCBCR_ENC_SYCC:
+				case V4L2_YCBCR_ENC_XV601:
+				case V4L2_YCBCR_ENC_XV709:
+					break;
+				default:
+					tpg->real_quantization =
+						V4L2_QUANTIZATION_LIM_RANGE;
+					break;
+				}
+			} else if (tpg->colorspace == V4L2_COLORSPACE_BT2020) {
+				/* R'G'B' BT.2020 is limited range */
+				tpg->real_quantization =
+					V4L2_QUANTIZATION_LIM_RANGE;
+			}
+		}
+		tpg_precalculate_colors(tpg);
+	}
+	if (tpg->recalc_square_border) {
+		tpg->recalc_square_border = false;
+		tpg_calculate_square_border(tpg);
+	}
+	if (tpg->recalc_lines) {
+		tpg->recalc_lines = false;
+		tpg_precalculate_line(tpg);
+	}
+}
+
+void tpg_calc_text_basep(struct tpg_data *tpg,
+		u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf)
+{
+	unsigned stride = tpg->bytesperline[p];
+	unsigned h = tpg->buf_height;
+
+	tpg_recalc(tpg);
+
+	basep[p][0] = vbuf;
+	basep[p][1] = vbuf;
+	h /= tpg->vdownsampling[p];
+	if (tpg->field == V4L2_FIELD_SEQ_TB)
+		basep[p][1] += h * stride / 2;
+	else if (tpg->field == V4L2_FIELD_SEQ_BT)
+		basep[p][0] += h * stride / 2;
+	if (p == 0 && tpg->interleaved)
+		tpg_calc_text_basep(tpg, basep, 1, vbuf);
+}
+
+static int tpg_pattern_avg(const struct tpg_data *tpg,
+			   unsigned pat1, unsigned pat2)
+{
+	unsigned pat_lines = tpg_get_pat_lines(tpg);
+
+	if (pat1 == (pat2 + 1) % pat_lines)
+		return pat2;
+	if (pat2 == (pat1 + 1) % pat_lines)
+		return pat1;
+	return -1;
+}
+
+/*
+ * This struct contains common parameters used by both the drawing of the
+ * test pattern and the drawing of the extras (borders, square, etc.)
+ */
+struct tpg_draw_params {
+	/* common data */
+	bool is_tv;
+	bool is_60hz;
+	unsigned twopixsize;
+	unsigned img_width;
+	unsigned stride;
+	unsigned hmax;
+	unsigned frame_line;
+	unsigned frame_line_next;
+
+	/* test pattern */
+	unsigned mv_hor_old;
+	unsigned mv_hor_new;
+	unsigned mv_vert_old;
+	unsigned mv_vert_new;
+
+	/* extras */
+	unsigned wss_width;
+	unsigned wss_random_offset;
+	unsigned sav_eav_f;
+	unsigned left_pillar_width;
+	unsigned right_pillar_start;
+};
+
+static void tpg_fill_params_pattern(const struct tpg_data *tpg, unsigned p,
+				    struct tpg_draw_params *params)
+{
+	params->mv_hor_old =
+		tpg_hscale_div(tpg, p, tpg->mv_hor_count % tpg->src_width);
+	params->mv_hor_new =
+		tpg_hscale_div(tpg, p, (tpg->mv_hor_count + tpg->mv_hor_step) %
+			       tpg->src_width);
+	params->mv_vert_old = tpg->mv_vert_count % tpg->src_height;
+	params->mv_vert_new =
+		(tpg->mv_vert_count + tpg->mv_vert_step) % tpg->src_height;
+}
+
+static void tpg_fill_params_extras(const struct tpg_data *tpg,
+				   unsigned p,
+				   struct tpg_draw_params *params)
+{
+	unsigned left_pillar_width = 0;
+	unsigned right_pillar_start = params->img_width;
+
+	params->wss_width = tpg->crop.left < tpg->src_width / 2 ?
+		tpg->src_width / 2 - tpg->crop.left : 0;
+	if (params->wss_width > tpg->crop.width)
+		params->wss_width = tpg->crop.width;
+	params->wss_width = tpg_hscale_div(tpg, p, params->wss_width);
+	params->wss_random_offset =
+		params->twopixsize * prandom_u32_max(tpg->src_width / 2);
+
+	if (tpg->crop.left < tpg->border.left) {
+		left_pillar_width = tpg->border.left - tpg->crop.left;
+		if (left_pillar_width > tpg->crop.width)
+			left_pillar_width = tpg->crop.width;
+		left_pillar_width = tpg_hscale_div(tpg, p, left_pillar_width);
+	}
+	params->left_pillar_width = left_pillar_width;
+
+	if (tpg->crop.left + tpg->crop.width >
+	    tpg->border.left + tpg->border.width) {
+		right_pillar_start =
+			tpg->border.left + tpg->border.width - tpg->crop.left;
+		right_pillar_start =
+			tpg_hscale_div(tpg, p, right_pillar_start);
+		if (right_pillar_start > params->img_width)
+			right_pillar_start = params->img_width;
+	}
+	params->right_pillar_start = right_pillar_start;
+
+	params->sav_eav_f = tpg->field ==
+			(params->is_60hz ? V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM);
+}
+
+static void tpg_fill_plane_extras(const struct tpg_data *tpg,
+				  const struct tpg_draw_params *params,
+				  unsigned p, unsigned h, u8 *vbuf)
+{
+	unsigned twopixsize = params->twopixsize;
+	unsigned img_width = params->img_width;
+	unsigned frame_line = params->frame_line;
+	const struct v4l2_rect *sq = &tpg->square;
+	const struct v4l2_rect *b = &tpg->border;
+	const struct v4l2_rect *c = &tpg->crop;
+
+	if (params->is_tv && !params->is_60hz &&
+	    frame_line == 0 && params->wss_width) {
+		/*
+		 * Replace the first half of the top line of a 50 Hz frame
+		 * with random data to simulate a WSS signal.
+		 */
+		u8 *wss = tpg->random_line[p] + params->wss_random_offset;
+
+		memcpy(vbuf, wss, params->wss_width);
+	}
+
+	if (tpg->show_border && frame_line >= b->top &&
+	    frame_line < b->top + b->height) {
+		unsigned bottom = b->top + b->height - 1;
+		unsigned left = params->left_pillar_width;
+		unsigned right = params->right_pillar_start;
+
+		if (frame_line == b->top || frame_line == b->top + 1 ||
+		    frame_line == bottom || frame_line == bottom - 1) {
+			memcpy(vbuf + left, tpg->contrast_line[p],
+					right - left);
+		} else {
+			if (b->left >= c->left &&
+			    b->left < c->left + c->width)
+				memcpy(vbuf + left,
+					tpg->contrast_line[p], twopixsize);
+			if (b->left + b->width > c->left &&
+			    b->left + b->width <= c->left + c->width)
+				memcpy(vbuf + right - twopixsize,
+					tpg->contrast_line[p], twopixsize);
+		}
+	}
+	if (tpg->qual != TPG_QUAL_NOISE && frame_line >= b->top &&
+	    frame_line < b->top + b->height) {
+		memcpy(vbuf, tpg->black_line[p], params->left_pillar_width);
+		memcpy(vbuf + params->right_pillar_start, tpg->black_line[p],
+		       img_width - params->right_pillar_start);
+	}
+	if (tpg->show_square && frame_line >= sq->top &&
+	    frame_line < sq->top + sq->height &&
+	    sq->left < c->left + c->width &&
+	    sq->left + sq->width >= c->left) {
+		unsigned left = sq->left;
+		unsigned width = sq->width;
+
+		if (c->left > left) {
+			width -= c->left - left;
+			left = c->left;
+		}
+		if (c->left + c->width < left + width)
+			width -= left + width - c->left - c->width;
+		left -= c->left;
+		left = tpg_hscale_div(tpg, p, left);
+		width = tpg_hscale_div(tpg, p, width);
+		memcpy(vbuf + left, tpg->contrast_line[p], width);
+	}
+	if (tpg->insert_sav) {
+		unsigned offset = tpg_hdiv(tpg, p, tpg->compose.width / 3);
+		u8 *p = vbuf + offset;
+		unsigned vact = 0, hact = 0;
+
+		p[0] = 0xff;
+		p[1] = 0;
+		p[2] = 0;
+		p[3] = 0x80 | (params->sav_eav_f << 6) |
+			(vact << 5) | (hact << 4) |
+			((hact ^ vact) << 3) |
+			((hact ^ params->sav_eav_f) << 2) |
+			((params->sav_eav_f ^ vact) << 1) |
+			(hact ^ vact ^ params->sav_eav_f);
+	}
+	if (tpg->insert_eav) {
+		unsigned offset = tpg_hdiv(tpg, p, tpg->compose.width * 2 / 3);
+		u8 *p = vbuf + offset;
+		unsigned vact = 0, hact = 1;
+
+		p[0] = 0xff;
+		p[1] = 0;
+		p[2] = 0;
+		p[3] = 0x80 | (params->sav_eav_f << 6) |
+			(vact << 5) | (hact << 4) |
+			((hact ^ vact) << 3) |
+			((hact ^ params->sav_eav_f) << 2) |
+			((params->sav_eav_f ^ vact) << 1) |
+			(hact ^ vact ^ params->sav_eav_f);
+	}
+}
+
+static void tpg_fill_plane_pattern(const struct tpg_data *tpg,
+				   const struct tpg_draw_params *params,
+				   unsigned p, unsigned h, u8 *vbuf)
+{
+	unsigned twopixsize = params->twopixsize;
+	unsigned img_width = params->img_width;
+	unsigned mv_hor_old = params->mv_hor_old;
+	unsigned mv_hor_new = params->mv_hor_new;
+	unsigned mv_vert_old = params->mv_vert_old;
+	unsigned mv_vert_new = params->mv_vert_new;
+	unsigned frame_line = params->frame_line;
+	unsigned frame_line_next = params->frame_line_next;
+	unsigned line_offset = tpg_hscale_div(tpg, p, tpg->crop.left);
+	bool even;
+	bool fill_blank = false;
+	unsigned pat_line_old;
+	unsigned pat_line_new;
+	u8 *linestart_older;
+	u8 *linestart_newer;
+	u8 *linestart_top;
+	u8 *linestart_bottom;
+
+	even = !(frame_line & 1);
+
+	if (h >= params->hmax) {
+		if (params->hmax == tpg->compose.height)
+			return;
+		if (!tpg->perc_fill_blank)
+			return;
+		fill_blank = true;
+	}
+
+	if (tpg->vflip) {
+		frame_line = tpg->src_height - frame_line - 1;
+		frame_line_next = tpg->src_height - frame_line_next - 1;
+	}
+
+	if (fill_blank) {
+		linestart_older = tpg->contrast_line[p];
+		linestart_newer = tpg->contrast_line[p];
+	} else if (tpg->qual != TPG_QUAL_NOISE &&
+		   (frame_line < tpg->border.top ||
+		    frame_line >= tpg->border.top + tpg->border.height)) {
+		linestart_older = tpg->black_line[p];
+		linestart_newer = tpg->black_line[p];
+	} else if (tpg->pattern == TPG_PAT_NOISE || tpg->qual == TPG_QUAL_NOISE) {
+		linestart_older = tpg->random_line[p] +
+				  twopixsize * prandom_u32_max(tpg->src_width / 2);
+		linestart_newer = tpg->random_line[p] +
+				  twopixsize * prandom_u32_max(tpg->src_width / 2);
+	} else {
+		unsigned frame_line_old =
+			(frame_line + mv_vert_old) % tpg->src_height;
+		unsigned frame_line_new =
+			(frame_line + mv_vert_new) % tpg->src_height;
+		unsigned pat_line_next_old;
+		unsigned pat_line_next_new;
+
+		pat_line_old = tpg_get_pat_line(tpg, frame_line_old);
+		pat_line_new = tpg_get_pat_line(tpg, frame_line_new);
+		linestart_older = tpg->lines[pat_line_old][p] + mv_hor_old;
+		linestart_newer = tpg->lines[pat_line_new][p] + mv_hor_new;
+
+		if (tpg->vdownsampling[p] > 1 && frame_line != frame_line_next) {
+			int avg_pat;
+
+			/*
+			 * Now decide whether we need to use downsampled_lines[].
+			 * That's necessary if the two lines use different patterns.
+			 */
+			pat_line_next_old = tpg_get_pat_line(tpg,
+					(frame_line_next + mv_vert_old) % tpg->src_height);
+			pat_line_next_new = tpg_get_pat_line(tpg,
+					(frame_line_next + mv_vert_new) % tpg->src_height);
+
+			switch (tpg->field) {
+			case V4L2_FIELD_INTERLACED:
+			case V4L2_FIELD_INTERLACED_BT:
+			case V4L2_FIELD_INTERLACED_TB:
+				avg_pat = tpg_pattern_avg(tpg, pat_line_old, pat_line_new);
+				if (avg_pat < 0)
+					break;
+				linestart_older = tpg->downsampled_lines[avg_pat][p] + mv_hor_old;
+				linestart_newer = linestart_older;
+				break;
+			case V4L2_FIELD_NONE:
+			case V4L2_FIELD_TOP:
+			case V4L2_FIELD_BOTTOM:
+			case V4L2_FIELD_SEQ_BT:
+			case V4L2_FIELD_SEQ_TB:
+				avg_pat = tpg_pattern_avg(tpg, pat_line_old, pat_line_next_old);
+				if (avg_pat >= 0)
+					linestart_older = tpg->downsampled_lines[avg_pat][p] +
+						mv_hor_old;
+				avg_pat = tpg_pattern_avg(tpg, pat_line_new, pat_line_next_new);
+				if (avg_pat >= 0)
+					linestart_newer = tpg->downsampled_lines[avg_pat][p] +
+						mv_hor_new;
+				break;
+			}
+		}
+		linestart_older += line_offset;
+		linestart_newer += line_offset;
+	}
+	if (tpg->field_alternate) {
+		linestart_top = linestart_bottom = linestart_older;
+	} else if (params->is_60hz) {
+		linestart_top = linestart_newer;
+		linestart_bottom = linestart_older;
+	} else {
+		linestart_top = linestart_older;
+		linestart_bottom = linestart_newer;
+	}
+
+	switch (tpg->field) {
+	case V4L2_FIELD_INTERLACED:
+	case V4L2_FIELD_INTERLACED_TB:
+	case V4L2_FIELD_SEQ_TB:
+	case V4L2_FIELD_SEQ_BT:
+		if (even)
+			memcpy(vbuf, linestart_top, img_width);
+		else
+			memcpy(vbuf, linestart_bottom, img_width);
+		break;
+	case V4L2_FIELD_INTERLACED_BT:
+		if (even)
+			memcpy(vbuf, linestart_bottom, img_width);
+		else
+			memcpy(vbuf, linestart_top, img_width);
+		break;
+	case V4L2_FIELD_TOP:
+		memcpy(vbuf, linestart_top, img_width);
+		break;
+	case V4L2_FIELD_BOTTOM:
+		memcpy(vbuf, linestart_bottom, img_width);
+		break;
+	case V4L2_FIELD_NONE:
+	default:
+		memcpy(vbuf, linestart_older, img_width);
+		break;
+	}
+}
+
+void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
+			   unsigned p, u8 *vbuf)
+{
+	struct tpg_draw_params params;
+	unsigned factor = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
+
+	/* Coarse scaling with Bresenham */
+	unsigned int_part = (tpg->crop.height / factor) / tpg->compose.height;
+	unsigned fract_part = (tpg->crop.height / factor) % tpg->compose.height;
+	unsigned src_y = 0;
+	unsigned error = 0;
+	unsigned h;
+
+	tpg_recalc(tpg);
+
+	params.is_tv = std;
+	params.is_60hz = std & V4L2_STD_525_60;
+	params.twopixsize = tpg->twopixelsize[p];
+	params.img_width = tpg_hdiv(tpg, p, tpg->compose.width);
+	params.stride = tpg->bytesperline[p];
+	params.hmax = (tpg->compose.height * tpg->perc_fill) / 100;
+
+	tpg_fill_params_pattern(tpg, p, &params);
+	tpg_fill_params_extras(tpg, p, &params);
+
+	vbuf += tpg_hdiv(tpg, p, tpg->compose.left);
+
+	for (h = 0; h < tpg->compose.height; h++) {
+		unsigned buf_line;
+
+		params.frame_line = tpg_calc_frameline(tpg, src_y, tpg->field);
+		params.frame_line_next = params.frame_line;
+		buf_line = tpg_calc_buffer_line(tpg, h, tpg->field);
+		src_y += int_part;
+		error += fract_part;
+		if (error >= tpg->compose.height) {
+			error -= tpg->compose.height;
+			src_y++;
+		}
+
+		/*
+		 * For line-interleaved formats determine the 'plane'
+		 * based on the buffer line.
+		 */
+		if (tpg_g_interleaved(tpg))
+			p = tpg_g_interleaved_plane(tpg, buf_line);
+
+		if (tpg->vdownsampling[p] > 1) {
+			/*
+			 * When doing vertical downsampling the field setting
+			 * matters: for SEQ_BT/TB we downsample each field
+			 * separately (i.e. lines 0+2 are combined, as are
+			 * lines 1+3), for the other field settings we combine
+			 * odd and even lines. Doing that for SEQ_BT/TB would
+			 * be really weird.
+			 */
+			if (tpg->field == V4L2_FIELD_SEQ_BT ||
+			    tpg->field == V4L2_FIELD_SEQ_TB) {
+				unsigned next_src_y = src_y;
+
+				if ((h & 3) >= 2)
+					continue;
+				next_src_y += int_part;
+				if (error + fract_part >= tpg->compose.height)
+					next_src_y++;
+				params.frame_line_next =
+					tpg_calc_frameline(tpg, next_src_y, tpg->field);
+			} else {
+				if (h & 1)
+					continue;
+				params.frame_line_next =
+					tpg_calc_frameline(tpg, src_y, tpg->field);
+			}
+
+			buf_line /= tpg->vdownsampling[p];
+		}
+		tpg_fill_plane_pattern(tpg, &params, p, h,
+				vbuf + buf_line * params.stride);
+		tpg_fill_plane_extras(tpg, &params, p, h,
+				vbuf + buf_line * params.stride);
+	}
+}
+
+void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf)
+{
+	unsigned offset = 0;
+	unsigned i;
+
+	if (tpg->buffers > 1) {
+		tpg_fill_plane_buffer(tpg, std, p, vbuf);
+		return;
+	}
+
+	for (i = 0; i < tpg_g_planes(tpg); i++) {
+		tpg_fill_plane_buffer(tpg, std, i, vbuf + offset);
+		offset += tpg_calc_plane_size(tpg, i);
+	}
+}
diff --git a/drivers/media/platform/vivid/vivid-tpg.h b/drivers/media/platform/vivid/vivid-tpg.h
new file mode 100644
index 000000000..a50cd2e25
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-tpg.h
@@ -0,0 +1,576 @@
+/*
+ * vivid-tpg.h - Test Pattern Generator
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_TPG_H_
+#define _VIVID_TPG_H_
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/random.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/videodev2.h>
+
+#include "vivid-tpg-colors.h"
+
+enum tpg_pattern {
+	TPG_PAT_75_COLORBAR,
+	TPG_PAT_100_COLORBAR,
+	TPG_PAT_CSC_COLORBAR,
+	TPG_PAT_100_HCOLORBAR,
+	TPG_PAT_100_COLORSQUARES,
+	TPG_PAT_BLACK,
+	TPG_PAT_WHITE,
+	TPG_PAT_RED,
+	TPG_PAT_GREEN,
+	TPG_PAT_BLUE,
+	TPG_PAT_CHECKERS_16X16,
+	TPG_PAT_CHECKERS_2X2,
+	TPG_PAT_CHECKERS_1X1,
+	TPG_PAT_COLOR_CHECKERS_2X2,
+	TPG_PAT_COLOR_CHECKERS_1X1,
+	TPG_PAT_ALTERNATING_HLINES,
+	TPG_PAT_ALTERNATING_VLINES,
+	TPG_PAT_CROSS_1_PIXEL,
+	TPG_PAT_CROSS_2_PIXELS,
+	TPG_PAT_CROSS_10_PIXELS,
+	TPG_PAT_GRAY_RAMP,
+
+	/* Must be the last pattern */
+	TPG_PAT_NOISE,
+};
+
+extern const char * const tpg_pattern_strings[];
+
+enum tpg_quality {
+	TPG_QUAL_COLOR,
+	TPG_QUAL_GRAY,
+	TPG_QUAL_NOISE
+};
+
+enum tpg_video_aspect {
+	TPG_VIDEO_ASPECT_IMAGE,
+	TPG_VIDEO_ASPECT_4X3,
+	TPG_VIDEO_ASPECT_14X9_CENTRE,
+	TPG_VIDEO_ASPECT_16X9_CENTRE,
+	TPG_VIDEO_ASPECT_16X9_ANAMORPHIC,
+};
+
+enum tpg_pixel_aspect {
+	TPG_PIXEL_ASPECT_SQUARE,
+	TPG_PIXEL_ASPECT_NTSC,
+	TPG_PIXEL_ASPECT_PAL,
+};
+
+enum tpg_move_mode {
+	TPG_MOVE_NEG_FAST,
+	TPG_MOVE_NEG,
+	TPG_MOVE_NEG_SLOW,
+	TPG_MOVE_NONE,
+	TPG_MOVE_POS_SLOW,
+	TPG_MOVE_POS,
+	TPG_MOVE_POS_FAST,
+};
+
+extern const char * const tpg_aspect_strings[];
+
+#define TPG_MAX_PLANES 3
+#define TPG_MAX_PAT_LINES 8
+
+struct tpg_data {
+	/* Source frame size */
+	unsigned			src_width, src_height;
+	/* Buffer height */
+	unsigned			buf_height;
+	/* Scaled output frame size */
+	unsigned			scaled_width;
+	u32				field;
+	bool				field_alternate;
+	/* crop coordinates are frame-based */
+	struct v4l2_rect		crop;
+	/* compose coordinates are format-based */
+	struct v4l2_rect		compose;
+	/* border and square coordinates are frame-based */
+	struct v4l2_rect		border;
+	struct v4l2_rect		square;
+
+	/* Color-related fields */
+	enum tpg_quality		qual;
+	unsigned			qual_offset;
+	u8				alpha_component;
+	bool				alpha_red_only;
+	u8				brightness;
+	u8				contrast;
+	u8				saturation;
+	s16				hue;
+	u32				fourcc;
+	bool				is_yuv;
+	u32				colorspace;
+	u32				ycbcr_enc;
+	/*
+	 * Stores the actual Y'CbCr encoding, i.e. will never be
+	 * V4L2_YCBCR_ENC_DEFAULT.
+	 */
+	u32				real_ycbcr_enc;
+	u32				quantization;
+	/*
+	 * Stores the actual quantization, i.e. will never be
+	 * V4L2_QUANTIZATION_DEFAULT.
+	 */
+	u32				real_quantization;
+	enum tpg_video_aspect		vid_aspect;
+	enum tpg_pixel_aspect		pix_aspect;
+	unsigned			rgb_range;
+	unsigned			real_rgb_range;
+	unsigned			buffers;
+	unsigned			planes;
+	bool				interleaved;
+	u8				vdownsampling[TPG_MAX_PLANES];
+	u8				hdownsampling[TPG_MAX_PLANES];
+	/*
+	 * horizontal positions must be ANDed with this value to enforce
+	 * correct boundaries for packed YUYV values.
+	 */
+	unsigned			hmask[TPG_MAX_PLANES];
+	/* Used to store the colors in native format, either RGB or YUV */
+	u8				colors[TPG_COLOR_MAX][3];
+	u8				textfg[TPG_MAX_PLANES][8], textbg[TPG_MAX_PLANES][8];
+	/* size in bytes for two pixels in each plane */
+	unsigned			twopixelsize[TPG_MAX_PLANES];
+	unsigned			bytesperline[TPG_MAX_PLANES];
+
+	/* Configuration */
+	enum tpg_pattern		pattern;
+	bool				hflip;
+	bool				vflip;
+	unsigned			perc_fill;
+	bool				perc_fill_blank;
+	bool				show_border;
+	bool				show_square;
+	bool				insert_sav;
+	bool				insert_eav;
+
+	/* Test pattern movement */
+	enum tpg_move_mode		mv_hor_mode;
+	int				mv_hor_count;
+	int				mv_hor_step;
+	enum tpg_move_mode		mv_vert_mode;
+	int				mv_vert_count;
+	int				mv_vert_step;
+
+	bool				recalc_colors;
+	bool				recalc_lines;
+	bool				recalc_square_border;
+
+	/* Used to store TPG_MAX_PAT_LINES lines, each with up to two planes */
+	unsigned			max_line_width;
+	u8				*lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES];
+	u8				*downsampled_lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES];
+	u8				*random_line[TPG_MAX_PLANES];
+	u8				*contrast_line[TPG_MAX_PLANES];
+	u8				*black_line[TPG_MAX_PLANES];
+};
+
+void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h);
+int tpg_alloc(struct tpg_data *tpg, unsigned max_w);
+void tpg_free(struct tpg_data *tpg);
+void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height,
+		       u32 field);
+
+void tpg_set_font(const u8 *f);
+void tpg_gen_text(const struct tpg_data *tpg,
+		u8 *basep[TPG_MAX_PLANES][2], int y, int x, char *text);
+void tpg_calc_text_basep(struct tpg_data *tpg,
+		u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf);
+unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line);
+void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
+			   unsigned p, u8 *vbuf);
+void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std,
+		    unsigned p, u8 *vbuf);
+bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc);
+void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
+		const struct v4l2_rect *compose);
+
+static inline void tpg_s_pattern(struct tpg_data *tpg, enum tpg_pattern pattern)
+{
+	if (tpg->pattern == pattern)
+		return;
+	tpg->pattern = pattern;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_quality(struct tpg_data *tpg,
+				    enum tpg_quality qual, unsigned qual_offset)
+{
+	if (tpg->qual == qual && tpg->qual_offset == qual_offset)
+		return;
+	tpg->qual = qual;
+	tpg->qual_offset = qual_offset;
+	tpg->recalc_colors = true;
+}
+
+static inline enum tpg_quality tpg_g_quality(const struct tpg_data *tpg)
+{
+	return tpg->qual;
+}
+
+static inline void tpg_s_alpha_component(struct tpg_data *tpg,
+					    u8 alpha_component)
+{
+	if (tpg->alpha_component == alpha_component)
+		return;
+	tpg->alpha_component = alpha_component;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_alpha_mode(struct tpg_data *tpg,
+					    bool red_only)
+{
+	if (tpg->alpha_red_only == red_only)
+		return;
+	tpg->alpha_red_only = red_only;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_brightness(struct tpg_data *tpg,
+					u8 brightness)
+{
+	if (tpg->brightness == brightness)
+		return;
+	tpg->brightness = brightness;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_contrast(struct tpg_data *tpg,
+					u8 contrast)
+{
+	if (tpg->contrast == contrast)
+		return;
+	tpg->contrast = contrast;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_saturation(struct tpg_data *tpg,
+					u8 saturation)
+{
+	if (tpg->saturation == saturation)
+		return;
+	tpg->saturation = saturation;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_hue(struct tpg_data *tpg,
+					s16 hue)
+{
+	if (tpg->hue == hue)
+		return;
+	tpg->hue = hue;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_rgb_range(struct tpg_data *tpg,
+					unsigned rgb_range)
+{
+	if (tpg->rgb_range == rgb_range)
+		return;
+	tpg->rgb_range = rgb_range;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_real_rgb_range(struct tpg_data *tpg,
+					unsigned rgb_range)
+{
+	if (tpg->real_rgb_range == rgb_range)
+		return;
+	tpg->real_rgb_range = rgb_range;
+	tpg->recalc_colors = true;
+}
+
+static inline void tpg_s_colorspace(struct tpg_data *tpg, u32 colorspace)
+{
+	if (tpg->colorspace == colorspace)
+		return;
+	tpg->colorspace = colorspace;
+	tpg->recalc_colors = true;
+}
+
+static inline u32 tpg_g_colorspace(const struct tpg_data *tpg)
+{
+	return tpg->colorspace;
+}
+
+static inline void tpg_s_ycbcr_enc(struct tpg_data *tpg, u32 ycbcr_enc)
+{
+	if (tpg->ycbcr_enc == ycbcr_enc)
+		return;
+	tpg->ycbcr_enc = ycbcr_enc;
+	tpg->recalc_colors = true;
+}
+
+static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg)
+{
+	return tpg->ycbcr_enc;
+}
+
+static inline void tpg_s_quantization(struct tpg_data *tpg, u32 quantization)
+{
+	if (tpg->quantization == quantization)
+		return;
+	tpg->quantization = quantization;
+	tpg->recalc_colors = true;
+}
+
+static inline u32 tpg_g_quantization(const struct tpg_data *tpg)
+{
+	return tpg->quantization;
+}
+
+static inline unsigned tpg_g_buffers(const struct tpg_data *tpg)
+{
+	return tpg->buffers;
+}
+
+static inline unsigned tpg_g_planes(const struct tpg_data *tpg)
+{
+	return tpg->interleaved ? 1 : tpg->planes;
+}
+
+static inline bool tpg_g_interleaved(const struct tpg_data *tpg)
+{
+	return tpg->interleaved;
+}
+
+static inline unsigned tpg_g_twopixelsize(const struct tpg_data *tpg, unsigned plane)
+{
+	return tpg->twopixelsize[plane];
+}
+
+static inline unsigned tpg_hdiv(const struct tpg_data *tpg,
+				  unsigned plane, unsigned x)
+{
+	return ((x / tpg->hdownsampling[plane]) & tpg->hmask[plane]) *
+		tpg->twopixelsize[plane] / 2;
+}
+
+static inline unsigned tpg_hscale(const struct tpg_data *tpg, unsigned x)
+{
+	return (x * tpg->scaled_width) / tpg->src_width;
+}
+
+static inline unsigned tpg_hscale_div(const struct tpg_data *tpg,
+				      unsigned plane, unsigned x)
+{
+	return tpg_hdiv(tpg, plane, tpg_hscale(tpg, x));
+}
+
+static inline unsigned tpg_g_bytesperline(const struct tpg_data *tpg, unsigned plane)
+{
+	return tpg->bytesperline[plane];
+}
+
+static inline void tpg_s_bytesperline(struct tpg_data *tpg, unsigned plane, unsigned bpl)
+{
+	unsigned p;
+
+	if (tpg->buffers > 1) {
+		tpg->bytesperline[plane] = bpl;
+		return;
+	}
+
+	for (p = 0; p < tpg_g_planes(tpg); p++) {
+		unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0];
+
+		tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p];
+	}
+}
+
+
+static inline unsigned tpg_g_line_width(const struct tpg_data *tpg, unsigned plane)
+{
+	unsigned w = 0;
+	unsigned p;
+
+	if (tpg->buffers > 1)
+		return tpg_g_bytesperline(tpg, plane);
+	for (p = 0; p < tpg_g_planes(tpg); p++) {
+		unsigned plane_w = tpg_g_bytesperline(tpg, p);
+
+		w += plane_w / tpg->vdownsampling[p];
+	}
+	return w;
+}
+
+static inline unsigned tpg_calc_line_width(const struct tpg_data *tpg,
+					   unsigned plane, unsigned bpl)
+{
+	unsigned w = 0;
+	unsigned p;
+
+	if (tpg->buffers > 1)
+		return bpl;
+	for (p = 0; p < tpg_g_planes(tpg); p++) {
+		unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0];
+
+		plane_w /= tpg->hdownsampling[p];
+		w += plane_w / tpg->vdownsampling[p];
+	}
+	return w;
+}
+
+static inline unsigned tpg_calc_plane_size(const struct tpg_data *tpg, unsigned plane)
+{
+	if (plane >= tpg_g_planes(tpg))
+		return 0;
+
+	return tpg_g_bytesperline(tpg, plane) * tpg->buf_height /
+	       tpg->vdownsampling[plane];
+}
+
+static inline void tpg_s_buf_height(struct tpg_data *tpg, unsigned h)
+{
+	tpg->buf_height = h;
+}
+
+static inline void tpg_s_field(struct tpg_data *tpg, unsigned field, bool alternate)
+{
+	tpg->field = field;
+	tpg->field_alternate = alternate;
+}
+
+static inline void tpg_s_perc_fill(struct tpg_data *tpg,
+				      unsigned perc_fill)
+{
+	tpg->perc_fill = perc_fill;
+}
+
+static inline unsigned tpg_g_perc_fill(const struct tpg_data *tpg)
+{
+	return tpg->perc_fill;
+}
+
+static inline void tpg_s_perc_fill_blank(struct tpg_data *tpg,
+					 bool perc_fill_blank)
+{
+	tpg->perc_fill_blank = perc_fill_blank;
+}
+
+static inline void tpg_s_video_aspect(struct tpg_data *tpg,
+					enum tpg_video_aspect vid_aspect)
+{
+	if (tpg->vid_aspect == vid_aspect)
+		return;
+	tpg->vid_aspect = vid_aspect;
+	tpg->recalc_square_border = true;
+}
+
+static inline enum tpg_video_aspect tpg_g_video_aspect(const struct tpg_data *tpg)
+{
+	return tpg->vid_aspect;
+}
+
+static inline void tpg_s_pixel_aspect(struct tpg_data *tpg,
+					enum tpg_pixel_aspect pix_aspect)
+{
+	if (tpg->pix_aspect == pix_aspect)
+		return;
+	tpg->pix_aspect = pix_aspect;
+	tpg->recalc_square_border = true;
+}
+
+static inline void tpg_s_show_border(struct tpg_data *tpg,
+					bool show_border)
+{
+	tpg->show_border = show_border;
+}
+
+static inline void tpg_s_show_square(struct tpg_data *tpg,
+					bool show_square)
+{
+	tpg->show_square = show_square;
+}
+
+static inline void tpg_s_insert_sav(struct tpg_data *tpg, bool insert_sav)
+{
+	tpg->insert_sav = insert_sav;
+}
+
+static inline void tpg_s_insert_eav(struct tpg_data *tpg, bool insert_eav)
+{
+	tpg->insert_eav = insert_eav;
+}
+
+void tpg_update_mv_step(struct tpg_data *tpg);
+
+static inline void tpg_s_mv_hor_mode(struct tpg_data *tpg,
+				enum tpg_move_mode mv_hor_mode)
+{
+	tpg->mv_hor_mode = mv_hor_mode;
+	tpg_update_mv_step(tpg);
+}
+
+static inline void tpg_s_mv_vert_mode(struct tpg_data *tpg,
+				enum tpg_move_mode mv_vert_mode)
+{
+	tpg->mv_vert_mode = mv_vert_mode;
+	tpg_update_mv_step(tpg);
+}
+
+static inline void tpg_init_mv_count(struct tpg_data *tpg)
+{
+	tpg->mv_hor_count = tpg->mv_vert_count = 0;
+}
+
+static inline void tpg_update_mv_count(struct tpg_data *tpg, bool frame_is_field)
+{
+	tpg->mv_hor_count += tpg->mv_hor_step * (frame_is_field ? 1 : 2);
+	tpg->mv_vert_count += tpg->mv_vert_step * (frame_is_field ? 1 : 2);
+}
+
+static inline void tpg_s_hflip(struct tpg_data *tpg, bool hflip)
+{
+	if (tpg->hflip == hflip)
+		return;
+	tpg->hflip = hflip;
+	tpg_update_mv_step(tpg);
+	tpg->recalc_lines = true;
+}
+
+static inline bool tpg_g_hflip(const struct tpg_data *tpg)
+{
+	return tpg->hflip;
+}
+
+static inline void tpg_s_vflip(struct tpg_data *tpg, bool vflip)
+{
+	tpg->vflip = vflip;
+}
+
+static inline bool tpg_g_vflip(const struct tpg_data *tpg)
+{
+	return tpg->vflip;
+}
+
+static inline bool tpg_pattern_is_static(const struct tpg_data *tpg)
+{
+	return tpg->pattern != TPG_PAT_NOISE &&
+	       tpg->mv_hor_mode == TPG_MOVE_NONE &&
+	       tpg->mv_vert_mode == TPG_MOVE_NONE;
+}
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c
new file mode 100644
index 000000000..ef81b01b5
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vbi-cap.c
@@ -0,0 +1,371 @@
+/*
+ * vivid-vbi-cap.c - vbi capture support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+
+#include "vivid-core.h"
+#include "vivid-kthread-cap.h"
+#include "vivid-vbi-cap.h"
+#include "vivid-vbi-gen.h"
+
+static void vivid_sliced_vbi_cap_fill(struct vivid_dev *dev, unsigned seqnr)
+{
+	struct vivid_vbi_gen_data *vbi_gen = &dev->vbi_gen;
+	bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+
+	vivid_vbi_gen_sliced(vbi_gen, is_60hz, seqnr);
+
+	if (!is_60hz) {
+		if (dev->loop_video) {
+			if (dev->vbi_out_have_wss) {
+				vbi_gen->data[12].data[0] = dev->vbi_out_wss[0];
+				vbi_gen->data[12].data[1] = dev->vbi_out_wss[1];
+			} else {
+				vbi_gen->data[12].id = 0;
+			}
+		} else {
+			switch (tpg_g_video_aspect(&dev->tpg)) {
+			case TPG_VIDEO_ASPECT_14X9_CENTRE:
+				vbi_gen->data[12].data[0] = 0x01;
+				break;
+			case TPG_VIDEO_ASPECT_16X9_CENTRE:
+				vbi_gen->data[12].data[0] = 0x0b;
+				break;
+			case TPG_VIDEO_ASPECT_16X9_ANAMORPHIC:
+				vbi_gen->data[12].data[0] = 0x07;
+				break;
+			case TPG_VIDEO_ASPECT_4X3:
+			default:
+				vbi_gen->data[12].data[0] = 0x08;
+				break;
+			}
+		}
+	} else if (dev->loop_video && is_60hz) {
+		if (dev->vbi_out_have_cc[0]) {
+			vbi_gen->data[0].data[0] = dev->vbi_out_cc[0][0];
+			vbi_gen->data[0].data[1] = dev->vbi_out_cc[0][1];
+		} else {
+			vbi_gen->data[0].id = 0;
+		}
+		if (dev->vbi_out_have_cc[1]) {
+			vbi_gen->data[1].data[0] = dev->vbi_out_cc[1][0];
+			vbi_gen->data[1].data[1] = dev->vbi_out_cc[1][1];
+		} else {
+			vbi_gen->data[1].id = 0;
+		}
+	}
+}
+
+static void vivid_g_fmt_vbi_cap(struct vivid_dev *dev, struct v4l2_vbi_format *vbi)
+{
+	bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+
+	vbi->sampling_rate = 27000000;
+	vbi->offset = 24;
+	vbi->samples_per_line = 1440;
+	vbi->sample_format = V4L2_PIX_FMT_GREY;
+	vbi->start[0] = is_60hz ? V4L2_VBI_ITU_525_F1_START + 9 : V4L2_VBI_ITU_625_F1_START + 5;
+	vbi->start[1] = is_60hz ? V4L2_VBI_ITU_525_F2_START + 9 : V4L2_VBI_ITU_625_F2_START + 5;
+	vbi->count[0] = vbi->count[1] = is_60hz ? 12 : 18;
+	vbi->flags = dev->vbi_cap_interlaced ? V4L2_VBI_INTERLACED : 0;
+	vbi->reserved[0] = 0;
+	vbi->reserved[1] = 0;
+}
+
+void vivid_raw_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf)
+{
+	struct v4l2_vbi_format vbi;
+	u8 *vbuf = vb2_plane_vaddr(&buf->vb, 0);
+
+	vivid_g_fmt_vbi_cap(dev, &vbi);
+	buf->vb.v4l2_buf.sequence = dev->vbi_cap_seq_count;
+	if (dev->field_cap == V4L2_FIELD_ALTERNATE)
+		buf->vb.v4l2_buf.sequence /= 2;
+
+	vivid_sliced_vbi_cap_fill(dev, buf->vb.v4l2_buf.sequence);
+
+	memset(vbuf, 0x10, vb2_plane_size(&buf->vb, 0));
+
+	if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode))
+		vivid_vbi_gen_raw(&dev->vbi_gen, &vbi, vbuf);
+
+	v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
+	buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset;
+}
+
+
+void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf)
+{
+	struct v4l2_sliced_vbi_data *vbuf = vb2_plane_vaddr(&buf->vb, 0);
+
+	buf->vb.v4l2_buf.sequence = dev->vbi_cap_seq_count;
+	if (dev->field_cap == V4L2_FIELD_ALTERNATE)
+		buf->vb.v4l2_buf.sequence /= 2;
+
+	vivid_sliced_vbi_cap_fill(dev, buf->vb.v4l2_buf.sequence);
+
+	memset(vbuf, 0, vb2_plane_size(&buf->vb, 0));
+	if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode)) {
+		unsigned i;
+
+		for (i = 0; i < 25; i++)
+			vbuf[i] = dev->vbi_gen.data[i];
+	}
+
+	v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
+	buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset;
+}
+
+static int vbi_cap_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
+		       unsigned *nbuffers, unsigned *nplanes,
+		       unsigned sizes[], void *alloc_ctxs[])
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+	unsigned size = vq->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE ?
+		36 * sizeof(struct v4l2_sliced_vbi_data) :
+		1440 * 2 * (is_60hz ? 12 : 18);
+
+	if (!vivid_is_sdtv_cap(dev))
+		return -EINVAL;
+
+	sizes[0] = size;
+
+	if (vq->num_buffers + *nbuffers < 2)
+		*nbuffers = 2 - vq->num_buffers;
+
+	*nplanes = 1;
+	return 0;
+}
+
+static int vbi_cap_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+	unsigned size = vb->vb2_queue->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE ?
+		36 * sizeof(struct v4l2_sliced_vbi_data) :
+		1440 * 2 * (is_60hz ? 12 : 18);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->buf_prepare_error) {
+		/*
+		 * Error injection: test what happens if buf_prepare() returns
+		 * an error.
+		 */
+		dev->buf_prepare_error = false;
+		return -EINVAL;
+	}
+	if (vb2_plane_size(vb, 0) < size) {
+		dprintk(dev, 1, "%s data will not fit into plane (%lu < %u)\n",
+				__func__, vb2_plane_size(vb, 0), size);
+		return -EINVAL;
+	}
+	vb2_set_plane_payload(vb, 0, size);
+
+	return 0;
+}
+
+static void vbi_cap_buf_queue(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	spin_lock(&dev->slock);
+	list_add_tail(&buf->list, &dev->vbi_cap_active);
+	spin_unlock(&dev->slock);
+}
+
+static int vbi_cap_start_streaming(struct vb2_queue *vq, unsigned count)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	int err;
+
+	dprintk(dev, 1, "%s\n", __func__);
+	dev->vbi_cap_seq_count = 0;
+	if (dev->start_streaming_error) {
+		dev->start_streaming_error = false;
+		err = -EINVAL;
+	} else {
+		err = vivid_start_generating_vid_cap(dev, &dev->vbi_cap_streaming);
+	}
+	if (err) {
+		struct vivid_buffer *buf, *tmp;
+
+		list_for_each_entry_safe(buf, tmp, &dev->vbi_cap_active, list) {
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
+		}
+	}
+	return err;
+}
+
+/* abort streaming and wait for last buffer */
+static void vbi_cap_stop_streaming(struct vb2_queue *vq)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+
+	dprintk(dev, 1, "%s\n", __func__);
+	vivid_stop_generating_vid_cap(dev, &dev->vbi_cap_streaming);
+}
+
+const struct vb2_ops vivid_vbi_cap_qops = {
+	.queue_setup		= vbi_cap_queue_setup,
+	.buf_prepare		= vbi_cap_buf_prepare,
+	.buf_queue		= vbi_cap_buf_queue,
+	.start_streaming	= vbi_cap_start_streaming,
+	.stop_streaming		= vbi_cap_stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_vbi_format *vbi = &f->fmt.vbi;
+
+	if (!vivid_is_sdtv_cap(dev) || !dev->has_raw_vbi_cap)
+		return -EINVAL;
+
+	vivid_g_fmt_vbi_cap(dev, vbi);
+	return 0;
+}
+
+int vidioc_s_fmt_vbi_cap(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	int ret = vidioc_g_fmt_vbi_cap(file, priv, f);
+
+	if (ret)
+		return ret;
+	if (dev->stream_sliced_vbi_cap && vb2_is_busy(&dev->vb_vbi_cap_q))
+		return -EBUSY;
+	dev->stream_sliced_vbi_cap = false;
+	dev->vbi_cap_dev.queue->type = V4L2_BUF_TYPE_VBI_CAPTURE;
+	return 0;
+}
+
+void vivid_fill_service_lines(struct v4l2_sliced_vbi_format *vbi, u32 service_set)
+{
+	vbi->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+	vbi->service_set = service_set;
+	memset(vbi->service_lines, 0, sizeof(vbi->service_lines));
+	memset(vbi->reserved, 0, sizeof(vbi->reserved));
+
+	if (vbi->service_set == 0)
+		return;
+
+	if (vbi->service_set & V4L2_SLICED_CAPTION_525) {
+		vbi->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
+		vbi->service_lines[1][21] = V4L2_SLICED_CAPTION_525;
+	}
+	if (vbi->service_set & V4L2_SLICED_WSS_625) {
+		unsigned i;
+
+		for (i = 7; i <= 18; i++)
+			vbi->service_lines[0][i] =
+			vbi->service_lines[1][i] = V4L2_SLICED_TELETEXT_B;
+		vbi->service_lines[0][23] = V4L2_SLICED_WSS_625;
+	}
+}
+
+int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
+
+	if (!vivid_is_sdtv_cap(dev) || !dev->has_sliced_vbi_cap)
+		return -EINVAL;
+
+	vivid_fill_service_lines(vbi, dev->service_set_cap);
+	return 0;
+}
+
+int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
+	bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+	u32 service_set = vbi->service_set;
+
+	if (!vivid_is_sdtv_cap(dev) || !dev->has_sliced_vbi_cap)
+		return -EINVAL;
+
+	service_set &= is_60hz ? V4L2_SLICED_CAPTION_525 :
+				 V4L2_SLICED_WSS_625 | V4L2_SLICED_TELETEXT_B;
+	vivid_fill_service_lines(vbi, service_set);
+	return 0;
+}
+
+int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
+	int ret = vidioc_try_fmt_sliced_vbi_cap(file, fh, fmt);
+
+	if (ret)
+		return ret;
+	if (!dev->stream_sliced_vbi_cap && vb2_is_busy(&dev->vb_vbi_cap_q))
+		return -EBUSY;
+	dev->service_set_cap = vbi->service_set;
+	dev->stream_sliced_vbi_cap = true;
+	dev->vbi_cap_dev.queue->type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+	return 0;
+}
+
+int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+	bool is_60hz;
+
+	if (vdev->vfl_dir == VFL_DIR_RX) {
+		is_60hz = dev->std_cap & V4L2_STD_525_60;
+		if (!vivid_is_sdtv_cap(dev) || !dev->has_sliced_vbi_cap ||
+		    cap->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
+			return -EINVAL;
+	} else {
+		is_60hz = dev->std_out & V4L2_STD_525_60;
+		if (!vivid_is_svid_out(dev) || !dev->has_sliced_vbi_out ||
+		    cap->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
+			return -EINVAL;
+	}
+
+	cap->service_set = is_60hz ? V4L2_SLICED_CAPTION_525 :
+				     V4L2_SLICED_WSS_625 | V4L2_SLICED_TELETEXT_B;
+	if (is_60hz) {
+		cap->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
+		cap->service_lines[1][21] = V4L2_SLICED_CAPTION_525;
+	} else {
+		unsigned i;
+
+		for (i = 7; i <= 18; i++)
+			cap->service_lines[0][i] =
+			cap->service_lines[1][i] = V4L2_SLICED_TELETEXT_B;
+		cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
+	}
+	return 0;
+}
diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.h b/drivers/media/platform/vivid/vivid-vbi-cap.h
new file mode 100644
index 000000000..2d8ea0bac
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vbi-cap.h
@@ -0,0 +1,40 @@
+/*
+ * vivid-vbi-cap.h - vbi capture support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_VBI_CAP_H_
+#define _VIVID_VBI_CAP_H_
+
+void vivid_fill_time_of_day_packet(u8 *packet);
+void vivid_raw_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf);
+void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf);
+void vivid_sliced_vbi_out_process(struct vivid_dev *dev, struct vivid_buffer *buf);
+int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
+					struct v4l2_format *f);
+int vidioc_s_fmt_vbi_cap(struct file *file, void *priv,
+					struct v4l2_format *f);
+int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
+int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
+int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
+int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap);
+
+void vivid_fill_service_lines(struct v4l2_sliced_vbi_format *vbi, u32 service_set);
+
+extern const struct vb2_ops vivid_vbi_cap_qops;
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-vbi-gen.c b/drivers/media/platform/vivid/vivid-vbi-gen.c
new file mode 100644
index 000000000..a2159de83
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vbi-gen.c
@@ -0,0 +1,323 @@
+/*
+ * vivid-vbi-gen.c - vbi generator support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/ktime.h>
+#include <linux/string.h>
+#include <linux/videodev2.h>
+
+#include "vivid-vbi-gen.h"
+
+static void wss_insert(u8 *wss, u32 val, unsigned size)
+{
+	while (size--)
+		*wss++ = (val & (1 << size)) ? 0xc0 : 0x10;
+}
+
+static void vivid_vbi_gen_wss_raw(const struct v4l2_sliced_vbi_data *data,
+		u8 *buf, unsigned sampling_rate)
+{
+	const unsigned rate = 5000000;	/* WSS has a 5 MHz transmission rate */
+	u8 wss[29 + 24 + 24 + 24 + 18 + 18] = { 0 };
+	const unsigned zero = 0x07;
+	const unsigned one = 0x38;
+	unsigned bit = 0;
+	u16 wss_data;
+	int i;
+
+	wss_insert(wss + bit, 0x1f1c71c7, 29); bit += 29;
+	wss_insert(wss + bit, 0x1e3c1f, 24); bit += 24;
+
+	wss_data = (data->data[1] << 8) | data->data[0];
+	for (i = 0; i <= 13; i++, bit += 6)
+		wss_insert(wss + bit, (wss_data & (1 << i)) ? one : zero, 6);
+
+	for (i = 0, bit = 0; bit < sizeof(wss); bit++) {
+		unsigned n = ((bit + 1) * sampling_rate) / rate;
+
+		while (i < n)
+			buf[i++] = wss[bit];
+	}
+}
+
+static void vivid_vbi_gen_teletext_raw(const struct v4l2_sliced_vbi_data *data,
+		u8 *buf, unsigned sampling_rate)
+{
+	const unsigned rate = 6937500 / 10;	/* Teletext has a 6.9375 MHz transmission rate */
+	u8 teletext[45] = { 0x55, 0x55, 0x27 };
+	unsigned bit = 0;
+	int i;
+
+	memcpy(teletext + 3, data->data, sizeof(teletext) - 3);
+	/* prevents 32 bit overflow */
+	sampling_rate /= 10;
+
+	for (i = 0, bit = 0; bit < sizeof(teletext) * 8; bit++) {
+		unsigned n = ((bit + 1) * sampling_rate) / rate;
+		u8 val = (teletext[bit / 8] & (1 << (bit & 7))) ? 0xc0 : 0x10;
+
+		while (i < n)
+			buf[i++] = val;
+	}
+}
+
+static void cc_insert(u8 *cc, u8 ch)
+{
+	unsigned tot = 0;
+	unsigned i;
+
+	for (i = 0; i < 7; i++) {
+		cc[2 * i] = cc[2 * i + 1] = (ch & (1 << i)) ? 1 : 0;
+		tot += cc[2 * i];
+	}
+	cc[14] = cc[15] = !(tot & 1);
+}
+
+#define CC_PREAMBLE_BITS (14 + 4 + 2)
+
+static void vivid_vbi_gen_cc_raw(const struct v4l2_sliced_vbi_data *data,
+		u8 *buf, unsigned sampling_rate)
+{
+	const unsigned rate = 1000000;	/* CC has a 1 MHz transmission rate */
+
+	u8 cc[CC_PREAMBLE_BITS + 2 * 16] = {
+		/* Clock run-in: 7 cycles */
+		0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
+		/* 2 cycles of 0 */
+		0, 0, 0, 0,
+		/* Start bit of 1 (each bit is two cycles) */
+		1, 1
+	};
+	unsigned bit, i;
+
+	cc_insert(cc + CC_PREAMBLE_BITS, data->data[0]);
+	cc_insert(cc + CC_PREAMBLE_BITS + 16, data->data[1]);
+
+	for (i = 0, bit = 0; bit < sizeof(cc); bit++) {
+		unsigned n = ((bit + 1) * sampling_rate) / rate;
+
+		while (i < n)
+			buf[i++] = cc[bit] ? 0xc0 : 0x10;
+	}
+}
+
+void vivid_vbi_gen_raw(const struct vivid_vbi_gen_data *vbi,
+		const struct v4l2_vbi_format *vbi_fmt, u8 *buf)
+{
+	unsigned idx;
+
+	for (idx = 0; idx < 25; idx++) {
+		const struct v4l2_sliced_vbi_data *data = vbi->data + idx;
+		unsigned start_2nd_field;
+		unsigned line = data->line;
+		u8 *linebuf = buf;
+
+		start_2nd_field = (data->id & V4L2_SLICED_VBI_525) ? 263 : 313;
+		if (data->field)
+			line += start_2nd_field;
+		line -= vbi_fmt->start[data->field];
+
+		if (vbi_fmt->flags & V4L2_VBI_INTERLACED)
+			linebuf += (line * 2 + data->field) *
+				vbi_fmt->samples_per_line;
+		else
+			linebuf += (line + data->field * vbi_fmt->count[0]) *
+				vbi_fmt->samples_per_line;
+		if (data->id == V4L2_SLICED_CAPTION_525)
+			vivid_vbi_gen_cc_raw(data, linebuf, vbi_fmt->sampling_rate);
+		else if (data->id == V4L2_SLICED_WSS_625)
+			vivid_vbi_gen_wss_raw(data, linebuf, vbi_fmt->sampling_rate);
+		else if (data->id == V4L2_SLICED_TELETEXT_B)
+			vivid_vbi_gen_teletext_raw(data, linebuf, vbi_fmt->sampling_rate);
+	}
+}
+
+static const u8 vivid_cc_sequence1[30] = {
+	0x14, 0x20,	/* Resume Caption Loading */
+	'H',  'e',
+	'l',  'l',
+	'o',  ' ',
+	'w',  'o',
+	'r',  'l',
+	'd',  '!',
+	0x14, 0x2f,	/* End of Caption */
+};
+
+static const u8 vivid_cc_sequence2[30] = {
+	0x14, 0x20,	/* Resume Caption Loading */
+	'C',  'l',
+	'o',  's',
+	'e',  'd',
+	' ',  'c',
+	'a',  'p',
+	't',  'i',
+	'o',  'n',
+	's',  ' ',
+	't',  'e',
+	's',  't',
+	0x14, 0x2f,	/* End of Caption */
+};
+
+static u8 calc_parity(u8 val)
+{
+	unsigned i;
+	unsigned tot = 0;
+
+	for (i = 0; i < 7; i++)
+		tot += (val & (1 << i)) ? 1 : 0;
+	return val | ((tot & 1) ? 0 : 0x80);
+}
+
+static void vivid_vbi_gen_set_time_of_day(u8 *packet)
+{
+	struct tm tm;
+	u8 checksum, i;
+
+	time_to_tm(get_seconds(), 0, &tm);
+	packet[0] = calc_parity(0x07);
+	packet[1] = calc_parity(0x01);
+	packet[2] = calc_parity(0x40 | tm.tm_min);
+	packet[3] = calc_parity(0x40 | tm.tm_hour);
+	packet[4] = calc_parity(0x40 | tm.tm_mday);
+	if (tm.tm_mday == 1 && tm.tm_mon == 2 &&
+	    sys_tz.tz_minuteswest > tm.tm_min + tm.tm_hour * 60)
+		packet[4] = calc_parity(0x60 | tm.tm_mday);
+	packet[5] = calc_parity(0x40 | (1 + tm.tm_mon));
+	packet[6] = calc_parity(0x40 | (1 + tm.tm_wday));
+	packet[7] = calc_parity(0x40 | ((tm.tm_year - 90) & 0x3f));
+	packet[8] = calc_parity(0x0f);
+	for (checksum = i = 0; i <= 8; i++)
+		checksum += packet[i] & 0x7f;
+	packet[9] = calc_parity(0x100 - checksum);
+	checksum = 0;
+	packet[10] = calc_parity(0x07);
+	packet[11] = calc_parity(0x04);
+	if (sys_tz.tz_minuteswest >= 0)
+		packet[12] = calc_parity(0x40 | ((sys_tz.tz_minuteswest / 60) & 0x1f));
+	else
+		packet[12] = calc_parity(0x40 | ((24 + sys_tz.tz_minuteswest / 60) & 0x1f));
+	packet[13] = calc_parity(0);
+	packet[14] = calc_parity(0x0f);
+	for (checksum = 0, i = 10; i <= 14; i++)
+		checksum += packet[i] & 0x7f;
+	packet[15] = calc_parity(0x100 - checksum);
+}
+
+static const u8 hamming[16] = {
+	0x15, 0x02, 0x49, 0x5e, 0x64, 0x73, 0x38, 0x2f,
+	0xd0, 0xc7, 0x8c, 0x9b, 0xa1, 0xb6, 0xfd, 0xea
+};
+
+static void vivid_vbi_gen_teletext(u8 *packet, unsigned line, unsigned frame)
+{
+	unsigned offset = 2;
+	unsigned i;
+
+	packet[0] = hamming[1 + ((line & 1) << 3)];
+	packet[1] = hamming[line >> 1];
+	memset(packet + 2, 0x20, 40);
+	if (line == 0) {
+		/* subcode */
+		packet[2] = hamming[frame % 10];
+		packet[3] = hamming[frame / 10];
+		packet[4] = hamming[0];
+		packet[5] = hamming[0];
+		packet[6] = hamming[0];
+		packet[7] = hamming[0];
+		packet[8] = hamming[0];
+		packet[9] = hamming[1];
+		offset = 10;
+	}
+	packet += offset;
+	memcpy(packet, "Page: 100 Row: 10", 17);
+	packet[7] = '0' + frame / 10;
+	packet[8] = '0' + frame % 10;
+	packet[15] = '0' + line / 10;
+	packet[16] = '0' + line % 10;
+	for (i = 0; i < 42 - offset; i++)
+		packet[i] = calc_parity(packet[i]);
+}
+
+void vivid_vbi_gen_sliced(struct vivid_vbi_gen_data *vbi,
+		bool is_60hz, unsigned seqnr)
+{
+	struct v4l2_sliced_vbi_data *data0 = vbi->data;
+	struct v4l2_sliced_vbi_data *data1 = vbi->data + 1;
+	unsigned frame = seqnr % 60;
+
+	memset(vbi->data, 0, sizeof(vbi->data));
+
+	if (!is_60hz) {
+		unsigned i;
+
+		for (i = 0; i <= 11; i++) {
+			data0->id = V4L2_SLICED_TELETEXT_B;
+			data0->line = 7 + i;
+			vivid_vbi_gen_teletext(data0->data, i, frame);
+			data0++;
+		}
+		data0->id = V4L2_SLICED_WSS_625;
+		data0->line = 23;
+		/* 4x3 video aspect ratio */
+		data0->data[0] = 0x08;
+		data0++;
+		for (i = 0; i <= 11; i++) {
+			data0->id = V4L2_SLICED_TELETEXT_B;
+			data0->field = 1;
+			data0->line = 7 + i;
+			vivid_vbi_gen_teletext(data0->data, 12 + i, frame);
+			data0++;
+		}
+		return;
+	}
+
+	data0->id = V4L2_SLICED_CAPTION_525;
+	data0->line = 21;
+	data1->id = V4L2_SLICED_CAPTION_525;
+	data1->field = 1;
+	data1->line = 21;
+
+	if (frame < 15) {
+		data0->data[0] = calc_parity(vivid_cc_sequence1[2 * frame]);
+		data0->data[1] = calc_parity(vivid_cc_sequence1[2 * frame + 1]);
+	} else if (frame >= 30 && frame < 45) {
+		frame -= 30;
+		data0->data[0] = calc_parity(vivid_cc_sequence2[2 * frame]);
+		data0->data[1] = calc_parity(vivid_cc_sequence2[2 * frame + 1]);
+	} else {
+		data0->data[0] = calc_parity(0);
+		data0->data[1] = calc_parity(0);
+	}
+
+	frame = seqnr % (30 * 60);
+	switch (frame) {
+	case 0:
+		vivid_vbi_gen_set_time_of_day(vbi->time_of_day_packet);
+		/* fall through */
+	case 1 ... 7:
+		data1->data[0] = vbi->time_of_day_packet[frame * 2];
+		data1->data[1] = vbi->time_of_day_packet[frame * 2 + 1];
+		break;
+	default:
+		data1->data[0] = calc_parity(0);
+		data1->data[1] = calc_parity(0);
+		break;
+	}
+}
diff --git a/drivers/media/platform/vivid/vivid-vbi-gen.h b/drivers/media/platform/vivid/vivid-vbi-gen.h
new file mode 100644
index 000000000..8444abe90
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vbi-gen.h
@@ -0,0 +1,33 @@
+/*
+ * vivid-vbi-gen.h - vbi generator support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_VBI_GEN_H_
+#define _VIVID_VBI_GEN_H_
+
+struct vivid_vbi_gen_data {
+	struct v4l2_sliced_vbi_data data[25];
+	u8 time_of_day_packet[16];
+};
+
+void vivid_vbi_gen_sliced(struct vivid_vbi_gen_data *vbi,
+		bool is_60hz, unsigned seqnr);
+void vivid_vbi_gen_raw(const struct vivid_vbi_gen_data *vbi,
+		const struct v4l2_vbi_format *vbi_fmt, u8 *buf);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-vbi-out.c b/drivers/media/platform/vivid/vivid-vbi-out.c
new file mode 100644
index 000000000..4e4c70e1e
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vbi-out.c
@@ -0,0 +1,248 @@
+/*
+ * vivid-vbi-out.c - vbi output support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+
+#include "vivid-core.h"
+#include "vivid-kthread-out.h"
+#include "vivid-vbi-out.h"
+#include "vivid-vbi-cap.h"
+
+static int vbi_out_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
+		       unsigned *nbuffers, unsigned *nplanes,
+		       unsigned sizes[], void *alloc_ctxs[])
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	bool is_60hz = dev->std_out & V4L2_STD_525_60;
+	unsigned size = vq->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT ?
+		36 * sizeof(struct v4l2_sliced_vbi_data) :
+		1440 * 2 * (is_60hz ? 12 : 18);
+
+	if (!vivid_is_svid_out(dev))
+		return -EINVAL;
+
+	sizes[0] = size;
+
+	if (vq->num_buffers + *nbuffers < 2)
+		*nbuffers = 2 - vq->num_buffers;
+
+	*nplanes = 1;
+	return 0;
+}
+
+static int vbi_out_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	bool is_60hz = dev->std_out & V4L2_STD_525_60;
+	unsigned size = vb->vb2_queue->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT ?
+		36 * sizeof(struct v4l2_sliced_vbi_data) :
+		1440 * 2 * (is_60hz ? 12 : 18);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->buf_prepare_error) {
+		/*
+		 * Error injection: test what happens if buf_prepare() returns
+		 * an error.
+		 */
+		dev->buf_prepare_error = false;
+		return -EINVAL;
+	}
+	if (vb2_plane_size(vb, 0) < size) {
+		dprintk(dev, 1, "%s data will not fit into plane (%lu < %u)\n",
+				__func__, vb2_plane_size(vb, 0), size);
+		return -EINVAL;
+	}
+	vb2_set_plane_payload(vb, 0, size);
+
+	return 0;
+}
+
+static void vbi_out_buf_queue(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	spin_lock(&dev->slock);
+	list_add_tail(&buf->list, &dev->vbi_out_active);
+	spin_unlock(&dev->slock);
+}
+
+static int vbi_out_start_streaming(struct vb2_queue *vq, unsigned count)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	int err;
+
+	dprintk(dev, 1, "%s\n", __func__);
+	dev->vbi_out_seq_count = 0;
+	if (dev->start_streaming_error) {
+		dev->start_streaming_error = false;
+		err = -EINVAL;
+	} else {
+		err = vivid_start_generating_vid_out(dev, &dev->vbi_out_streaming);
+	}
+	if (err) {
+		struct vivid_buffer *buf, *tmp;
+
+		list_for_each_entry_safe(buf, tmp, &dev->vbi_out_active, list) {
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
+		}
+	}
+	return err;
+}
+
+/* abort streaming and wait for last buffer */
+static void vbi_out_stop_streaming(struct vb2_queue *vq)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+
+	dprintk(dev, 1, "%s\n", __func__);
+	vivid_stop_generating_vid_out(dev, &dev->vbi_out_streaming);
+	dev->vbi_out_have_wss = false;
+	dev->vbi_out_have_cc[0] = false;
+	dev->vbi_out_have_cc[1] = false;
+}
+
+const struct vb2_ops vivid_vbi_out_qops = {
+	.queue_setup		= vbi_out_queue_setup,
+	.buf_prepare		= vbi_out_buf_prepare,
+	.buf_queue		= vbi_out_buf_queue,
+	.start_streaming	= vbi_out_start_streaming,
+	.stop_streaming		= vbi_out_stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+int vidioc_g_fmt_vbi_out(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_vbi_format *vbi = &f->fmt.vbi;
+	bool is_60hz = dev->std_out & V4L2_STD_525_60;
+
+	if (!vivid_is_svid_out(dev) || !dev->has_raw_vbi_out)
+		return -EINVAL;
+
+	vbi->sampling_rate = 25000000;
+	vbi->offset = 24;
+	vbi->samples_per_line = 1440;
+	vbi->sample_format = V4L2_PIX_FMT_GREY;
+	vbi->start[0] = is_60hz ? V4L2_VBI_ITU_525_F1_START + 9 : V4L2_VBI_ITU_625_F1_START + 5;
+	vbi->start[1] = is_60hz ? V4L2_VBI_ITU_525_F2_START + 9 : V4L2_VBI_ITU_625_F2_START + 5;
+	vbi->count[0] = vbi->count[1] = is_60hz ? 12 : 18;
+	vbi->flags = dev->vbi_cap_interlaced ? V4L2_VBI_INTERLACED : 0;
+	vbi->reserved[0] = 0;
+	vbi->reserved[1] = 0;
+	return 0;
+}
+
+int vidioc_s_fmt_vbi_out(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	int ret = vidioc_g_fmt_vbi_out(file, priv, f);
+
+	if (ret)
+		return ret;
+	if (vb2_is_busy(&dev->vb_vbi_out_q))
+		return -EBUSY;
+	dev->stream_sliced_vbi_out = false;
+	dev->vbi_out_dev.queue->type = V4L2_BUF_TYPE_VBI_OUTPUT;
+	return 0;
+}
+
+int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
+
+	if (!vivid_is_svid_out(dev) || !dev->has_sliced_vbi_out)
+		return -EINVAL;
+
+	vivid_fill_service_lines(vbi, dev->service_set_out);
+	return 0;
+}
+
+int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
+	bool is_60hz = dev->std_out & V4L2_STD_525_60;
+	u32 service_set = vbi->service_set;
+
+	if (!vivid_is_svid_out(dev) || !dev->has_sliced_vbi_out)
+		return -EINVAL;
+
+	service_set &= is_60hz ? V4L2_SLICED_CAPTION_525 :
+				 V4L2_SLICED_WSS_625 | V4L2_SLICED_TELETEXT_B;
+	vivid_fill_service_lines(vbi, service_set);
+	return 0;
+}
+
+int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
+	int ret = vidioc_try_fmt_sliced_vbi_out(file, fh, fmt);
+
+	if (ret)
+		return ret;
+	if (vb2_is_busy(&dev->vb_vbi_out_q))
+		return -EBUSY;
+	dev->service_set_out = vbi->service_set;
+	dev->stream_sliced_vbi_out = true;
+	dev->vbi_out_dev.queue->type = V4L2_BUF_TYPE_SLICED_VBI_OUTPUT;
+	return 0;
+}
+
+void vivid_sliced_vbi_out_process(struct vivid_dev *dev, struct vivid_buffer *buf)
+{
+	struct v4l2_sliced_vbi_data *vbi = vb2_plane_vaddr(&buf->vb, 0);
+	unsigned elems = vb2_get_plane_payload(&buf->vb, 0) / sizeof(*vbi);
+
+	dev->vbi_out_have_cc[0] = false;
+	dev->vbi_out_have_cc[1] = false;
+	dev->vbi_out_have_wss = false;
+	while (elems--) {
+		switch (vbi->id) {
+		case V4L2_SLICED_CAPTION_525:
+			if ((dev->std_out & V4L2_STD_525_60) && vbi->line == 21) {
+				dev->vbi_out_have_cc[!!vbi->field] = true;
+				dev->vbi_out_cc[!!vbi->field][0] = vbi->data[0];
+				dev->vbi_out_cc[!!vbi->field][1] = vbi->data[1];
+			}
+			break;
+		case V4L2_SLICED_WSS_625:
+			if ((dev->std_out & V4L2_STD_625_50) &&
+			    vbi->field == 0 && vbi->line == 23) {
+				dev->vbi_out_have_wss = true;
+				dev->vbi_out_wss[0] = vbi->data[0];
+				dev->vbi_out_wss[1] = vbi->data[1];
+			}
+			break;
+		}
+		vbi++;
+	}
+}
diff --git a/drivers/media/platform/vivid/vivid-vbi-out.h b/drivers/media/platform/vivid/vivid-vbi-out.h
new file mode 100644
index 000000000..6555ba9d2
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vbi-out.h
@@ -0,0 +1,34 @@
+/*
+ * vivid-vbi-out.h - vbi output support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_VBI_OUT_H_
+#define _VIVID_VBI_OUT_H_
+
+void vivid_sliced_vbi_out_process(struct vivid_dev *dev, struct vivid_buffer *buf);
+int vidioc_g_fmt_vbi_out(struct file *file, void *priv,
+					struct v4l2_format *f);
+int vidioc_s_fmt_vbi_out(struct file *file, void *priv,
+					struct v4l2_format *f);
+int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
+int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
+int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
+
+extern const struct vb2_ops vivid_vbi_out_qops;
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
new file mode 100644
index 000000000..dab5990f4
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -0,0 +1,1832 @@
+/*
+ * vivid-vid-cap.c - video capture support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/vmalloc.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-dv-timings.h>
+
+#include "vivid-core.h"
+#include "vivid-vid-common.h"
+#include "vivid-kthread-cap.h"
+#include "vivid-vid-cap.h"
+
+/* timeperframe: min/max and default */
+static const struct v4l2_fract
+	tpf_min     = {.numerator = 1,		.denominator = FPS_MAX},
+	tpf_max     = {.numerator = FPS_MAX,	.denominator = 1},
+	tpf_default = {.numerator = 1,		.denominator = 30};
+
+static const struct vivid_fmt formats_ovl[] = {
+	{
+		.name     = "RGB565 (LE)",
+		.fourcc   = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "XRGB555 (LE)",
+		.fourcc   = V4L2_PIX_FMT_XRGB555, /* gggbbbbb arrrrrgg */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "ARGB555 (LE)",
+		.fourcc   = V4L2_PIX_FMT_ARGB555, /* gggbbbbb arrrrrgg */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+};
+
+/* The number of discrete webcam framesizes */
+#define VIVID_WEBCAM_SIZES 3
+/* The number of discrete webcam frameintervals */
+#define VIVID_WEBCAM_IVALS (VIVID_WEBCAM_SIZES * 2)
+
+/* Sizes must be in increasing order */
+static const struct v4l2_frmsize_discrete webcam_sizes[VIVID_WEBCAM_SIZES] = {
+	{  320, 180 },
+	{  640, 360 },
+	{ 1280, 720 },
+};
+
+/*
+ * Intervals must be in increasing order and there must be twice as many
+ * elements in this array as there are in webcam_sizes.
+ */
+static const struct v4l2_fract webcam_intervals[VIVID_WEBCAM_IVALS] = {
+	{  1, 10 },
+	{  1, 15 },
+	{  1, 25 },
+	{  1, 30 },
+	{  1, 50 },
+	{  1, 60 },
+};
+
+static const struct v4l2_discrete_probe webcam_probe = {
+	webcam_sizes,
+	VIVID_WEBCAM_SIZES
+};
+
+static int vid_cap_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
+		       unsigned *nbuffers, unsigned *nplanes,
+		       unsigned sizes[], void *alloc_ctxs[])
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	unsigned buffers = tpg_g_buffers(&dev->tpg);
+	unsigned h = dev->fmt_cap_rect.height;
+	unsigned p;
+
+	if (dev->field_cap == V4L2_FIELD_ALTERNATE) {
+		/*
+		 * You cannot use read() with FIELD_ALTERNATE since the field
+		 * information (TOP/BOTTOM) cannot be passed back to the user.
+		 */
+		if (vb2_fileio_is_active(vq))
+			return -EINVAL;
+	}
+
+	if (dev->queue_setup_error) {
+		/*
+		 * Error injection: test what happens if queue_setup() returns
+		 * an error.
+		 */
+		dev->queue_setup_error = false;
+		return -EINVAL;
+	}
+	if (fmt) {
+		const struct v4l2_pix_format_mplane *mp;
+		struct v4l2_format mp_fmt;
+		const struct vivid_fmt *vfmt;
+
+		if (!V4L2_TYPE_IS_MULTIPLANAR(fmt->type)) {
+			fmt_sp2mp(fmt, &mp_fmt);
+			fmt = &mp_fmt;
+		}
+		mp = &fmt->fmt.pix_mp;
+		/*
+		 * Check if the number of planes in the specified format match
+		 * the number of buffers in the current format. You can't mix that.
+		 */
+		if (mp->num_planes != buffers)
+			return -EINVAL;
+		vfmt = vivid_get_format(dev, mp->pixelformat);
+		for (p = 0; p < buffers; p++) {
+			sizes[p] = mp->plane_fmt[p].sizeimage;
+			if (sizes[p] < tpg_g_line_width(&dev->tpg, p) * h +
+							vfmt->data_offset[p])
+				return -EINVAL;
+		}
+	} else {
+		for (p = 0; p < buffers; p++)
+			sizes[p] = tpg_g_line_width(&dev->tpg, p) * h +
+					dev->fmt_cap->data_offset[p];
+	}
+
+	if (vq->num_buffers + *nbuffers < 2)
+		*nbuffers = 2 - vq->num_buffers;
+
+	*nplanes = buffers;
+
+	/*
+	 * videobuf2-vmalloc allocator is context-less so no need to set
+	 * alloc_ctxs array.
+	 */
+
+	dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers);
+	for (p = 0; p < buffers; p++)
+		dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]);
+
+	return 0;
+}
+
+static int vid_cap_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	unsigned long size;
+	unsigned buffers = tpg_g_buffers(&dev->tpg);
+	unsigned p;
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (WARN_ON(NULL == dev->fmt_cap))
+		return -EINVAL;
+
+	if (dev->buf_prepare_error) {
+		/*
+		 * Error injection: test what happens if buf_prepare() returns
+		 * an error.
+		 */
+		dev->buf_prepare_error = false;
+		return -EINVAL;
+	}
+	for (p = 0; p < buffers; p++) {
+		size = tpg_g_line_width(&dev->tpg, p) * dev->fmt_cap_rect.height +
+			dev->fmt_cap->data_offset[p];
+
+		if (vb2_plane_size(vb, p) < size) {
+			dprintk(dev, 1, "%s data will not fit into plane %u (%lu < %lu)\n",
+					__func__, p, vb2_plane_size(vb, p), size);
+			return -EINVAL;
+		}
+
+		vb2_set_plane_payload(vb, p, size);
+		vb->v4l2_planes[p].data_offset = dev->fmt_cap->data_offset[p];
+	}
+
+	return 0;
+}
+
+static void vid_cap_buf_finish(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct v4l2_timecode *tc = &vb->v4l2_buf.timecode;
+	unsigned fps = 25;
+	unsigned seq = vb->v4l2_buf.sequence;
+
+	if (!vivid_is_sdtv_cap(dev))
+		return;
+
+	/*
+	 * Set the timecode. Rarely used, so it is interesting to
+	 * test this.
+	 */
+	vb->v4l2_buf.flags |= V4L2_BUF_FLAG_TIMECODE;
+	if (dev->std_cap & V4L2_STD_525_60)
+		fps = 30;
+	tc->type = (fps == 30) ? V4L2_TC_TYPE_30FPS : V4L2_TC_TYPE_25FPS;
+	tc->flags = 0;
+	tc->frames = seq % fps;
+	tc->seconds = (seq / fps) % 60;
+	tc->minutes = (seq / (60 * fps)) % 60;
+	tc->hours = (seq / (60 * 60 * fps)) % 24;
+}
+
+static void vid_cap_buf_queue(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	spin_lock(&dev->slock);
+	list_add_tail(&buf->list, &dev->vid_cap_active);
+	spin_unlock(&dev->slock);
+}
+
+static int vid_cap_start_streaming(struct vb2_queue *vq, unsigned count)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	unsigned i;
+	int err;
+
+	if (vb2_is_streaming(&dev->vb_vid_out_q))
+		dev->can_loop_video = vivid_vid_can_loop(dev);
+
+	if (dev->kthread_vid_cap)
+		return 0;
+
+	dev->vid_cap_seq_count = 0;
+	dprintk(dev, 1, "%s\n", __func__);
+	for (i = 0; i < VIDEO_MAX_FRAME; i++)
+		dev->must_blank[i] = tpg_g_perc_fill(&dev->tpg) < 100;
+	if (dev->start_streaming_error) {
+		dev->start_streaming_error = false;
+		err = -EINVAL;
+	} else {
+		err = vivid_start_generating_vid_cap(dev, &dev->vid_cap_streaming);
+	}
+	if (err) {
+		struct vivid_buffer *buf, *tmp;
+
+		list_for_each_entry_safe(buf, tmp, &dev->vid_cap_active, list) {
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
+		}
+	}
+	return err;
+}
+
+/* abort streaming and wait for last buffer */
+static void vid_cap_stop_streaming(struct vb2_queue *vq)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+
+	dprintk(dev, 1, "%s\n", __func__);
+	vivid_stop_generating_vid_cap(dev, &dev->vid_cap_streaming);
+	dev->can_loop_video = false;
+}
+
+const struct vb2_ops vivid_vid_cap_qops = {
+	.queue_setup		= vid_cap_queue_setup,
+	.buf_prepare		= vid_cap_buf_prepare,
+	.buf_finish		= vid_cap_buf_finish,
+	.buf_queue		= vid_cap_buf_queue,
+	.start_streaming	= vid_cap_start_streaming,
+	.stop_streaming		= vid_cap_stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+/*
+ * Determine the 'picture' quality based on the current TV frequency: either
+ * COLOR for a good 'signal', GRAY (grayscale picture) for a slightly off
+ * signal or NOISE for no signal.
+ */
+void vivid_update_quality(struct vivid_dev *dev)
+{
+	unsigned freq_modulus;
+
+	if (dev->loop_video && (vivid_is_svid_cap(dev) || vivid_is_hdmi_cap(dev))) {
+		/*
+		 * The 'noise' will only be replaced by the actual video
+		 * if the output video matches the input video settings.
+		 */
+		tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0);
+		return;
+	}
+	if (vivid_is_hdmi_cap(dev) && VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode)) {
+		tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0);
+		return;
+	}
+	if (vivid_is_sdtv_cap(dev) && VIVID_INVALID_SIGNAL(dev->std_signal_mode)) {
+		tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0);
+		return;
+	}
+	if (!vivid_is_tv_cap(dev)) {
+		tpg_s_quality(&dev->tpg, TPG_QUAL_COLOR, 0);
+		return;
+	}
+
+	/*
+	 * There is a fake channel every 6 MHz at 49.25, 55.25, etc.
+	 * From +/- 0.25 MHz around the channel there is color, and from
+	 * +/- 1 MHz there is grayscale (chroma is lost).
+	 * Everywhere else it is just noise.
+	 */
+	freq_modulus = (dev->tv_freq - 676 /* (43.25-1) * 16 */) % (6 * 16);
+	if (freq_modulus > 2 * 16) {
+		tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE,
+			next_pseudo_random32(dev->tv_freq ^ 0x55) & 0x3f);
+		return;
+	}
+	if (freq_modulus < 12 /*0.75 * 16*/ || freq_modulus > 20 /*1.25 * 16*/)
+		tpg_s_quality(&dev->tpg, TPG_QUAL_GRAY, 0);
+	else
+		tpg_s_quality(&dev->tpg, TPG_QUAL_COLOR, 0);
+}
+
+/*
+ * Get the current picture quality and the associated afc value.
+ */
+static enum tpg_quality vivid_get_quality(struct vivid_dev *dev, s32 *afc)
+{
+	unsigned freq_modulus;
+
+	if (afc)
+		*afc = 0;
+	if (tpg_g_quality(&dev->tpg) == TPG_QUAL_COLOR ||
+	    tpg_g_quality(&dev->tpg) == TPG_QUAL_NOISE)
+		return tpg_g_quality(&dev->tpg);
+
+	/*
+	 * There is a fake channel every 6 MHz at 49.25, 55.25, etc.
+	 * From +/- 0.25 MHz around the channel there is color, and from
+	 * +/- 1 MHz there is grayscale (chroma is lost).
+	 * Everywhere else it is just gray.
+	 */
+	freq_modulus = (dev->tv_freq - 676 /* (43.25-1) * 16 */) % (6 * 16);
+	if (afc)
+		*afc = freq_modulus - 1 * 16;
+	return TPG_QUAL_GRAY;
+}
+
+enum tpg_video_aspect vivid_get_video_aspect(const struct vivid_dev *dev)
+{
+	if (vivid_is_sdtv_cap(dev))
+		return dev->std_aspect_ratio;
+
+	if (vivid_is_hdmi_cap(dev))
+		return dev->dv_timings_aspect_ratio;
+
+	return TPG_VIDEO_ASPECT_IMAGE;
+}
+
+static enum tpg_pixel_aspect vivid_get_pixel_aspect(const struct vivid_dev *dev)
+{
+	if (vivid_is_sdtv_cap(dev))
+		return (dev->std_cap & V4L2_STD_525_60) ?
+			TPG_PIXEL_ASPECT_NTSC : TPG_PIXEL_ASPECT_PAL;
+
+	if (vivid_is_hdmi_cap(dev) &&
+	    dev->src_rect.width == 720 && dev->src_rect.height <= 576)
+		return dev->src_rect.height == 480 ?
+			TPG_PIXEL_ASPECT_NTSC : TPG_PIXEL_ASPECT_PAL;
+
+	return TPG_PIXEL_ASPECT_SQUARE;
+}
+
+/*
+ * Called whenever the format has to be reset which can occur when
+ * changing inputs, standard, timings, etc.
+ */
+void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls)
+{
+	struct v4l2_bt_timings *bt = &dev->dv_timings_cap.bt;
+	unsigned size;
+
+	switch (dev->input_type[dev->input]) {
+	case WEBCAM:
+	default:
+		dev->src_rect.width = webcam_sizes[dev->webcam_size_idx].width;
+		dev->src_rect.height = webcam_sizes[dev->webcam_size_idx].height;
+		dev->timeperframe_vid_cap = webcam_intervals[dev->webcam_ival_idx];
+		dev->field_cap = V4L2_FIELD_NONE;
+		tpg_s_rgb_range(&dev->tpg, V4L2_DV_RGB_RANGE_AUTO);
+		break;
+	case TV:
+	case SVID:
+		dev->field_cap = dev->tv_field_cap;
+		dev->src_rect.width = 720;
+		if (dev->std_cap & V4L2_STD_525_60) {
+			dev->src_rect.height = 480;
+			dev->timeperframe_vid_cap = (struct v4l2_fract) { 1001, 30000 };
+			dev->service_set_cap = V4L2_SLICED_CAPTION_525;
+		} else {
+			dev->src_rect.height = 576;
+			dev->timeperframe_vid_cap = (struct v4l2_fract) { 1000, 25000 };
+			dev->service_set_cap = V4L2_SLICED_WSS_625 | V4L2_SLICED_TELETEXT_B;
+		}
+		tpg_s_rgb_range(&dev->tpg, V4L2_DV_RGB_RANGE_AUTO);
+		break;
+	case HDMI:
+		dev->src_rect.width = bt->width;
+		dev->src_rect.height = bt->height;
+		size = V4L2_DV_BT_FRAME_WIDTH(bt) * V4L2_DV_BT_FRAME_HEIGHT(bt);
+		dev->timeperframe_vid_cap = (struct v4l2_fract) {
+			size / 100, (u32)bt->pixelclock / 100
+		};
+		if (bt->interlaced)
+			dev->field_cap = V4L2_FIELD_ALTERNATE;
+		else
+			dev->field_cap = V4L2_FIELD_NONE;
+
+		/*
+		 * We can be called from within s_ctrl, in that case we can't
+		 * set/get controls. Luckily we don't need to in that case.
+		 */
+		if (keep_controls || !dev->colorspace)
+			break;
+		if (bt->flags & V4L2_DV_FL_IS_CE_VIDEO) {
+			if (bt->width == 720 && bt->height <= 576)
+				v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_170M);
+			else
+				v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_709);
+			v4l2_ctrl_s_ctrl(dev->real_rgb_range_cap, 1);
+		} else {
+			v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_SRGB);
+			v4l2_ctrl_s_ctrl(dev->real_rgb_range_cap, 0);
+		}
+		tpg_s_rgb_range(&dev->tpg, v4l2_ctrl_g_ctrl(dev->rgb_range_cap));
+		break;
+	}
+	vivid_update_quality(dev);
+	tpg_reset_source(&dev->tpg, dev->src_rect.width, dev->src_rect.height, dev->field_cap);
+	dev->crop_cap = dev->src_rect;
+	dev->crop_bounds_cap = dev->src_rect;
+	dev->compose_cap = dev->crop_cap;
+	if (V4L2_FIELD_HAS_T_OR_B(dev->field_cap))
+		dev->compose_cap.height /= 2;
+	dev->fmt_cap_rect = dev->compose_cap;
+	tpg_s_video_aspect(&dev->tpg, vivid_get_video_aspect(dev));
+	tpg_s_pixel_aspect(&dev->tpg, vivid_get_pixel_aspect(dev));
+	tpg_update_mv_step(&dev->tpg);
+}
+
+/* Map the field to something that is valid for the current input */
+static enum v4l2_field vivid_field_cap(struct vivid_dev *dev, enum v4l2_field field)
+{
+	if (vivid_is_sdtv_cap(dev)) {
+		switch (field) {
+		case V4L2_FIELD_INTERLACED_TB:
+		case V4L2_FIELD_INTERLACED_BT:
+		case V4L2_FIELD_SEQ_TB:
+		case V4L2_FIELD_SEQ_BT:
+		case V4L2_FIELD_TOP:
+		case V4L2_FIELD_BOTTOM:
+		case V4L2_FIELD_ALTERNATE:
+			return field;
+		case V4L2_FIELD_INTERLACED:
+		default:
+			return V4L2_FIELD_INTERLACED;
+		}
+	}
+	if (vivid_is_hdmi_cap(dev))
+		return dev->dv_timings_cap.bt.interlaced ? V4L2_FIELD_ALTERNATE :
+						       V4L2_FIELD_NONE;
+	return V4L2_FIELD_NONE;
+}
+
+static unsigned vivid_colorspace_cap(struct vivid_dev *dev)
+{
+	if (!dev->loop_video || vivid_is_webcam(dev) || vivid_is_tv_cap(dev))
+		return tpg_g_colorspace(&dev->tpg);
+	return dev->colorspace_out;
+}
+
+static unsigned vivid_ycbcr_enc_cap(struct vivid_dev *dev)
+{
+	if (!dev->loop_video || vivid_is_webcam(dev) || vivid_is_tv_cap(dev))
+		return tpg_g_ycbcr_enc(&dev->tpg);
+	return dev->ycbcr_enc_out;
+}
+
+static unsigned vivid_quantization_cap(struct vivid_dev *dev)
+{
+	if (!dev->loop_video || vivid_is_webcam(dev) || vivid_is_tv_cap(dev))
+		return tpg_g_quantization(&dev->tpg);
+	return dev->quantization_out;
+}
+
+int vivid_g_fmt_vid_cap(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	unsigned p;
+
+	mp->width        = dev->fmt_cap_rect.width;
+	mp->height       = dev->fmt_cap_rect.height;
+	mp->field        = dev->field_cap;
+	mp->pixelformat  = dev->fmt_cap->fourcc;
+	mp->colorspace   = vivid_colorspace_cap(dev);
+	mp->ycbcr_enc    = vivid_ycbcr_enc_cap(dev);
+	mp->quantization = vivid_quantization_cap(dev);
+	mp->num_planes = dev->fmt_cap->buffers;
+	for (p = 0; p < mp->num_planes; p++) {
+		mp->plane_fmt[p].bytesperline = tpg_g_bytesperline(&dev->tpg, p);
+		mp->plane_fmt[p].sizeimage =
+			tpg_g_line_width(&dev->tpg, p) * mp->height +
+			dev->fmt_cap->data_offset[p];
+	}
+	return 0;
+}
+
+int vivid_try_fmt_vid_cap(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	struct v4l2_plane_pix_format *pfmt = mp->plane_fmt;
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct vivid_fmt *fmt;
+	unsigned bytesperline, max_bpl;
+	unsigned factor = 1;
+	unsigned w, h;
+	unsigned p;
+
+	fmt = vivid_get_format(dev, mp->pixelformat);
+	if (!fmt) {
+		dprintk(dev, 1, "Fourcc format (0x%08x) unknown.\n",
+			mp->pixelformat);
+		mp->pixelformat = V4L2_PIX_FMT_YUYV;
+		fmt = vivid_get_format(dev, mp->pixelformat);
+	}
+
+	mp->field = vivid_field_cap(dev, mp->field);
+	if (vivid_is_webcam(dev)) {
+		const struct v4l2_frmsize_discrete *sz =
+			v4l2_find_nearest_format(&webcam_probe, mp->width, mp->height);
+
+		w = sz->width;
+		h = sz->height;
+	} else if (vivid_is_sdtv_cap(dev)) {
+		w = 720;
+		h = (dev->std_cap & V4L2_STD_525_60) ? 480 : 576;
+	} else {
+		w = dev->src_rect.width;
+		h = dev->src_rect.height;
+	}
+	if (V4L2_FIELD_HAS_T_OR_B(mp->field))
+		factor = 2;
+	if (vivid_is_webcam(dev) ||
+	    (!dev->has_scaler_cap && !dev->has_crop_cap && !dev->has_compose_cap)) {
+		mp->width = w;
+		mp->height = h / factor;
+	} else {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height * factor };
+
+		rect_set_min_size(&r, &vivid_min_rect);
+		rect_set_max_size(&r, &vivid_max_rect);
+		if (dev->has_scaler_cap && !dev->has_compose_cap) {
+			struct v4l2_rect max_r = { 0, 0, MAX_ZOOM * w, MAX_ZOOM * h };
+
+			rect_set_max_size(&r, &max_r);
+		} else if (!dev->has_scaler_cap && dev->has_crop_cap && !dev->has_compose_cap) {
+			rect_set_max_size(&r, &dev->src_rect);
+		} else if (!dev->has_scaler_cap && !dev->has_crop_cap) {
+			rect_set_min_size(&r, &dev->src_rect);
+		}
+		mp->width = r.width;
+		mp->height = r.height / factor;
+	}
+
+	/* This driver supports custom bytesperline values */
+
+	mp->num_planes = fmt->buffers;
+	for (p = 0; p < mp->num_planes; p++) {
+		/* Calculate the minimum supported bytesperline value */
+		bytesperline = (mp->width * fmt->bit_depth[p]) >> 3;
+		/* Calculate the maximum supported bytesperline value */
+		max_bpl = (MAX_ZOOM * MAX_WIDTH * fmt->bit_depth[p]) >> 3;
+
+		if (pfmt[p].bytesperline > max_bpl)
+			pfmt[p].bytesperline = max_bpl;
+		if (pfmt[p].bytesperline < bytesperline)
+			pfmt[p].bytesperline = bytesperline;
+		pfmt[p].sizeimage = tpg_calc_line_width(&dev->tpg, p, pfmt[p].bytesperline) *
+			mp->height + fmt->data_offset[p];
+		memset(pfmt[p].reserved, 0, sizeof(pfmt[p].reserved));
+	}
+	mp->colorspace = vivid_colorspace_cap(dev);
+	mp->ycbcr_enc = vivid_ycbcr_enc_cap(dev);
+	mp->quantization = vivid_quantization_cap(dev);
+	memset(mp->reserved, 0, sizeof(mp->reserved));
+	return 0;
+}
+
+int vivid_s_fmt_vid_cap(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_rect *crop = &dev->crop_cap;
+	struct v4l2_rect *compose = &dev->compose_cap;
+	struct vb2_queue *q = &dev->vb_vid_cap_q;
+	int ret = vivid_try_fmt_vid_cap(file, priv, f);
+	unsigned factor = 1;
+	unsigned p;
+	unsigned i;
+
+	if (ret < 0)
+		return ret;
+
+	if (vb2_is_busy(q)) {
+		dprintk(dev, 1, "%s device busy\n", __func__);
+		return -EBUSY;
+	}
+
+	if (dev->overlay_cap_owner && dev->fb_cap.fmt.pixelformat != mp->pixelformat) {
+		dprintk(dev, 1, "overlay is active, can't change pixelformat\n");
+		return -EBUSY;
+	}
+
+	dev->fmt_cap = vivid_get_format(dev, mp->pixelformat);
+	if (V4L2_FIELD_HAS_T_OR_B(mp->field))
+		factor = 2;
+
+	/* Note: the webcam input doesn't support scaling, cropping or composing */
+
+	if (!vivid_is_webcam(dev) &&
+	    (dev->has_scaler_cap || dev->has_crop_cap || dev->has_compose_cap)) {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height };
+
+		if (dev->has_scaler_cap) {
+			if (dev->has_compose_cap)
+				rect_map_inside(compose, &r);
+			else
+				*compose = r;
+			if (dev->has_crop_cap && !dev->has_compose_cap) {
+				struct v4l2_rect min_r = {
+					0, 0,
+					r.width / MAX_ZOOM,
+					factor * r.height / MAX_ZOOM
+				};
+				struct v4l2_rect max_r = {
+					0, 0,
+					r.width * MAX_ZOOM,
+					factor * r.height * MAX_ZOOM
+				};
+
+				rect_set_min_size(crop, &min_r);
+				rect_set_max_size(crop, &max_r);
+				rect_map_inside(crop, &dev->crop_bounds_cap);
+			} else if (dev->has_crop_cap) {
+				struct v4l2_rect min_r = {
+					0, 0,
+					compose->width / MAX_ZOOM,
+					factor * compose->height / MAX_ZOOM
+				};
+				struct v4l2_rect max_r = {
+					0, 0,
+					compose->width * MAX_ZOOM,
+					factor * compose->height * MAX_ZOOM
+				};
+
+				rect_set_min_size(crop, &min_r);
+				rect_set_max_size(crop, &max_r);
+				rect_map_inside(crop, &dev->crop_bounds_cap);
+			}
+		} else if (dev->has_crop_cap && !dev->has_compose_cap) {
+			r.height *= factor;
+			rect_set_size_to(crop, &r);
+			rect_map_inside(crop, &dev->crop_bounds_cap);
+			r = *crop;
+			r.height /= factor;
+			rect_set_size_to(compose, &r);
+		} else if (!dev->has_crop_cap) {
+			rect_map_inside(compose, &r);
+		} else {
+			r.height *= factor;
+			rect_set_max_size(crop, &r);
+			rect_map_inside(crop, &dev->crop_bounds_cap);
+			compose->top *= factor;
+			compose->height *= factor;
+			rect_set_size_to(compose, crop);
+			rect_map_inside(compose, &r);
+			compose->top /= factor;
+			compose->height /= factor;
+		}
+	} else if (vivid_is_webcam(dev)) {
+		/* Guaranteed to be a match */
+		for (i = 0; i < ARRAY_SIZE(webcam_sizes); i++)
+			if (webcam_sizes[i].width == mp->width &&
+					webcam_sizes[i].height == mp->height)
+				break;
+		dev->webcam_size_idx = i;
+		if (dev->webcam_ival_idx >= 2 * (3 - i))
+			dev->webcam_ival_idx = 2 * (3 - i) - 1;
+		vivid_update_format_cap(dev, false);
+	} else {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height };
+
+		rect_set_size_to(compose, &r);
+		r.height *= factor;
+		rect_set_size_to(crop, &r);
+	}
+
+	dev->fmt_cap_rect.width = mp->width;
+	dev->fmt_cap_rect.height = mp->height;
+	tpg_s_buf_height(&dev->tpg, mp->height);
+	tpg_s_fourcc(&dev->tpg, dev->fmt_cap->fourcc);
+	for (p = 0; p < tpg_g_buffers(&dev->tpg); p++)
+		tpg_s_bytesperline(&dev->tpg, p, mp->plane_fmt[p].bytesperline);
+	dev->field_cap = mp->field;
+	if (dev->field_cap == V4L2_FIELD_ALTERNATE)
+		tpg_s_field(&dev->tpg, V4L2_FIELD_TOP, true);
+	else
+		tpg_s_field(&dev->tpg, dev->field_cap, false);
+	tpg_s_crop_compose(&dev->tpg, &dev->crop_cap, &dev->compose_cap);
+	if (vivid_is_sdtv_cap(dev))
+		dev->tv_field_cap = mp->field;
+	tpg_update_mv_step(&dev->tpg);
+	return 0;
+}
+
+int vidioc_g_fmt_vid_cap_mplane(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_g_fmt_vid_cap(file, priv, f);
+}
+
+int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_try_fmt_vid_cap(file, priv, f);
+}
+
+int vidioc_s_fmt_vid_cap_mplane(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_s_fmt_vid_cap(file, priv, f);
+}
+
+int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_g_fmt_vid_cap);
+}
+
+int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_try_fmt_vid_cap);
+}
+
+int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_s_fmt_vid_cap);
+}
+
+int vivid_vid_cap_g_selection(struct file *file, void *priv,
+			      struct v4l2_selection *sel)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->has_crop_cap && !dev->has_compose_cap)
+		return -ENOTTY;
+	if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+	if (vivid_is_webcam(dev))
+		return -EINVAL;
+
+	sel->r.left = sel->r.top = 0;
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP:
+		if (!dev->has_crop_cap)
+			return -EINVAL;
+		sel->r = dev->crop_cap;
+		break;
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		if (!dev->has_crop_cap)
+			return -EINVAL;
+		sel->r = dev->src_rect;
+		break;
+	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+		if (!dev->has_compose_cap)
+			return -EINVAL;
+		sel->r = vivid_max_rect;
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+		if (!dev->has_compose_cap)
+			return -EINVAL;
+		sel->r = dev->compose_cap;
+		break;
+	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+		if (!dev->has_compose_cap)
+			return -EINVAL;
+		sel->r = dev->fmt_cap_rect;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_rect *crop = &dev->crop_cap;
+	struct v4l2_rect *compose = &dev->compose_cap;
+	unsigned factor = V4L2_FIELD_HAS_T_OR_B(dev->field_cap) ? 2 : 1;
+	int ret;
+
+	if (!dev->has_crop_cap && !dev->has_compose_cap)
+		return -ENOTTY;
+	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+	if (vivid_is_webcam(dev))
+		return -EINVAL;
+
+	switch (s->target) {
+	case V4L2_SEL_TGT_CROP:
+		if (!dev->has_crop_cap)
+			return -EINVAL;
+		ret = vivid_vid_adjust_sel(s->flags, &s->r);
+		if (ret)
+			return ret;
+		rect_set_min_size(&s->r, &vivid_min_rect);
+		rect_set_max_size(&s->r, &dev->src_rect);
+		rect_map_inside(&s->r, &dev->crop_bounds_cap);
+		s->r.top /= factor;
+		s->r.height /= factor;
+		if (dev->has_scaler_cap) {
+			struct v4l2_rect fmt = dev->fmt_cap_rect;
+			struct v4l2_rect max_rect = {
+				0, 0,
+				s->r.width * MAX_ZOOM,
+				s->r.height * MAX_ZOOM
+			};
+			struct v4l2_rect min_rect = {
+				0, 0,
+				s->r.width / MAX_ZOOM,
+				s->r.height / MAX_ZOOM
+			};
+
+			rect_set_min_size(&fmt, &min_rect);
+			if (!dev->has_compose_cap)
+				rect_set_max_size(&fmt, &max_rect);
+			if (!rect_same_size(&dev->fmt_cap_rect, &fmt) &&
+			    vb2_is_busy(&dev->vb_vid_cap_q))
+				return -EBUSY;
+			if (dev->has_compose_cap) {
+				rect_set_min_size(compose, &min_rect);
+				rect_set_max_size(compose, &max_rect);
+			}
+			dev->fmt_cap_rect = fmt;
+			tpg_s_buf_height(&dev->tpg, fmt.height);
+		} else if (dev->has_compose_cap) {
+			struct v4l2_rect fmt = dev->fmt_cap_rect;
+
+			rect_set_min_size(&fmt, &s->r);
+			if (!rect_same_size(&dev->fmt_cap_rect, &fmt) &&
+			    vb2_is_busy(&dev->vb_vid_cap_q))
+				return -EBUSY;
+			dev->fmt_cap_rect = fmt;
+			tpg_s_buf_height(&dev->tpg, fmt.height);
+			rect_set_size_to(compose, &s->r);
+			rect_map_inside(compose, &dev->fmt_cap_rect);
+		} else {
+			if (!rect_same_size(&s->r, &dev->fmt_cap_rect) &&
+			    vb2_is_busy(&dev->vb_vid_cap_q))
+				return -EBUSY;
+			rect_set_size_to(&dev->fmt_cap_rect, &s->r);
+			rect_set_size_to(compose, &s->r);
+			rect_map_inside(compose, &dev->fmt_cap_rect);
+			tpg_s_buf_height(&dev->tpg, dev->fmt_cap_rect.height);
+		}
+		s->r.top *= factor;
+		s->r.height *= factor;
+		*crop = s->r;
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+		if (!dev->has_compose_cap)
+			return -EINVAL;
+		ret = vivid_vid_adjust_sel(s->flags, &s->r);
+		if (ret)
+			return ret;
+		rect_set_min_size(&s->r, &vivid_min_rect);
+		rect_set_max_size(&s->r, &dev->fmt_cap_rect);
+		if (dev->has_scaler_cap) {
+			struct v4l2_rect max_rect = {
+				0, 0,
+				dev->src_rect.width * MAX_ZOOM,
+				(dev->src_rect.height / factor) * MAX_ZOOM
+			};
+
+			rect_set_max_size(&s->r, &max_rect);
+			if (dev->has_crop_cap) {
+				struct v4l2_rect min_rect = {
+					0, 0,
+					s->r.width / MAX_ZOOM,
+					(s->r.height * factor) / MAX_ZOOM
+				};
+				struct v4l2_rect max_rect = {
+					0, 0,
+					s->r.width * MAX_ZOOM,
+					(s->r.height * factor) * MAX_ZOOM
+				};
+
+				rect_set_min_size(crop, &min_rect);
+				rect_set_max_size(crop, &max_rect);
+				rect_map_inside(crop, &dev->crop_bounds_cap);
+			}
+		} else if (dev->has_crop_cap) {
+			s->r.top *= factor;
+			s->r.height *= factor;
+			rect_set_max_size(&s->r, &dev->src_rect);
+			rect_set_size_to(crop, &s->r);
+			rect_map_inside(crop, &dev->crop_bounds_cap);
+			s->r.top /= factor;
+			s->r.height /= factor;
+		} else {
+			rect_set_size_to(&s->r, &dev->src_rect);
+			s->r.height /= factor;
+		}
+		rect_map_inside(&s->r, &dev->fmt_cap_rect);
+		if (dev->bitmap_cap && (compose->width != s->r.width ||
+					compose->height != s->r.height)) {
+			kfree(dev->bitmap_cap);
+			dev->bitmap_cap = NULL;
+		}
+		*compose = s->r;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	tpg_s_crop_compose(&dev->tpg, crop, compose);
+	return 0;
+}
+
+int vivid_vid_cap_cropcap(struct file *file, void *priv,
+			      struct v4l2_cropcap *cap)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (cap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	switch (vivid_get_pixel_aspect(dev)) {
+	case TPG_PIXEL_ASPECT_NTSC:
+		cap->pixelaspect.numerator = 11;
+		cap->pixelaspect.denominator = 10;
+		break;
+	case TPG_PIXEL_ASPECT_PAL:
+		cap->pixelaspect.numerator = 54;
+		cap->pixelaspect.denominator = 59;
+		break;
+	case TPG_PIXEL_ASPECT_SQUARE:
+		cap->pixelaspect.numerator = 1;
+		cap->pixelaspect.denominator = 1;
+		break;
+	}
+	return 0;
+}
+
+int vidioc_enum_fmt_vid_overlay(struct file *file, void  *priv,
+					struct v4l2_fmtdesc *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct vivid_fmt *fmt;
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+
+	if (f->index >= ARRAY_SIZE(formats_ovl))
+		return -EINVAL;
+
+	fmt = &formats_ovl[f->index];
+
+	strlcpy(f->description, fmt->name, sizeof(f->description));
+	f->pixelformat = fmt->fourcc;
+	return 0;
+}
+
+int vidioc_g_fmt_vid_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct v4l2_rect *compose = &dev->compose_cap;
+	struct v4l2_window *win = &f->fmt.win;
+	unsigned clipcount = win->clipcount;
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+
+	win->w.top = dev->overlay_cap_top;
+	win->w.left = dev->overlay_cap_left;
+	win->w.width = compose->width;
+	win->w.height = compose->height;
+	win->field = dev->overlay_cap_field;
+	win->clipcount = dev->clipcount_cap;
+	if (clipcount > dev->clipcount_cap)
+		clipcount = dev->clipcount_cap;
+	if (dev->bitmap_cap == NULL)
+		win->bitmap = NULL;
+	else if (win->bitmap) {
+		if (copy_to_user(win->bitmap, dev->bitmap_cap,
+		    ((compose->width + 7) / 8) * compose->height))
+			return -EFAULT;
+	}
+	if (clipcount && win->clips) {
+		if (copy_to_user(win->clips, dev->clips_cap,
+				 clipcount * sizeof(dev->clips_cap[0])))
+			return -EFAULT;
+	}
+	return 0;
+}
+
+int vidioc_try_fmt_vid_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct v4l2_rect *compose = &dev->compose_cap;
+	struct v4l2_window *win = &f->fmt.win;
+	int i, j;
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+
+	win->w.left = clamp_t(int, win->w.left,
+			      -dev->fb_cap.fmt.width, dev->fb_cap.fmt.width);
+	win->w.top = clamp_t(int, win->w.top,
+			     -dev->fb_cap.fmt.height, dev->fb_cap.fmt.height);
+	win->w.width = compose->width;
+	win->w.height = compose->height;
+	if (win->field != V4L2_FIELD_BOTTOM && win->field != V4L2_FIELD_TOP)
+		win->field = V4L2_FIELD_ANY;
+	win->chromakey = 0;
+	win->global_alpha = 0;
+	if (win->clipcount && !win->clips)
+		win->clipcount = 0;
+	if (win->clipcount > MAX_CLIPS)
+		win->clipcount = MAX_CLIPS;
+	if (win->clipcount) {
+		if (copy_from_user(dev->try_clips_cap, win->clips,
+				   win->clipcount * sizeof(dev->clips_cap[0])))
+			return -EFAULT;
+		for (i = 0; i < win->clipcount; i++) {
+			struct v4l2_rect *r = &dev->try_clips_cap[i].c;
+
+			r->top = clamp_t(s32, r->top, 0, dev->fb_cap.fmt.height - 1);
+			r->height = clamp_t(s32, r->height, 1, dev->fb_cap.fmt.height - r->top);
+			r->left = clamp_t(u32, r->left, 0, dev->fb_cap.fmt.width - 1);
+			r->width = clamp_t(u32, r->width, 1, dev->fb_cap.fmt.width - r->left);
+		}
+		/*
+		 * Yeah, so sue me, it's an O(n^2) algorithm. But n is a small
+		 * number and it's typically a one-time deal.
+		 */
+		for (i = 0; i < win->clipcount - 1; i++) {
+			struct v4l2_rect *r1 = &dev->try_clips_cap[i].c;
+
+			for (j = i + 1; j < win->clipcount; j++) {
+				struct v4l2_rect *r2 = &dev->try_clips_cap[j].c;
+
+				if (rect_overlap(r1, r2))
+					return -EINVAL;
+			}
+		}
+		if (copy_to_user(win->clips, dev->try_clips_cap,
+				 win->clipcount * sizeof(dev->clips_cap[0])))
+			return -EFAULT;
+	}
+	return 0;
+}
+
+int vidioc_s_fmt_vid_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct v4l2_rect *compose = &dev->compose_cap;
+	struct v4l2_window *win = &f->fmt.win;
+	int ret = vidioc_try_fmt_vid_overlay(file, priv, f);
+	unsigned bitmap_size = ((compose->width + 7) / 8) * compose->height;
+	unsigned clips_size = win->clipcount * sizeof(dev->clips_cap[0]);
+	void *new_bitmap = NULL;
+
+	if (ret)
+		return ret;
+
+	if (win->bitmap) {
+		new_bitmap = vzalloc(bitmap_size);
+
+		if (new_bitmap == NULL)
+			return -ENOMEM;
+		if (copy_from_user(new_bitmap, win->bitmap, bitmap_size)) {
+			vfree(new_bitmap);
+			return -EFAULT;
+		}
+	}
+
+	dev->overlay_cap_top = win->w.top;
+	dev->overlay_cap_left = win->w.left;
+	dev->overlay_cap_field = win->field;
+	vfree(dev->bitmap_cap);
+	dev->bitmap_cap = new_bitmap;
+	dev->clipcount_cap = win->clipcount;
+	if (dev->clipcount_cap)
+		memcpy(dev->clips_cap, dev->try_clips_cap, clips_size);
+	return 0;
+}
+
+int vivid_vid_cap_overlay(struct file *file, void *fh, unsigned i)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+
+	if (i && dev->fb_vbase_cap == NULL)
+		return -EINVAL;
+
+	if (i && dev->fb_cap.fmt.pixelformat != dev->fmt_cap->fourcc) {
+		dprintk(dev, 1, "mismatch between overlay and video capture pixelformats\n");
+		return -EINVAL;
+	}
+
+	if (dev->overlay_cap_owner && dev->overlay_cap_owner != fh)
+		return -EBUSY;
+	dev->overlay_cap_owner = i ? fh : NULL;
+	return 0;
+}
+
+int vivid_vid_cap_g_fbuf(struct file *file, void *fh,
+				struct v4l2_framebuffer *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+
+	*a = dev->fb_cap;
+	a->capability = V4L2_FBUF_CAP_BITMAP_CLIPPING |
+			V4L2_FBUF_CAP_LIST_CLIPPING;
+	a->flags = V4L2_FBUF_FLAG_PRIMARY;
+	a->fmt.field = V4L2_FIELD_NONE;
+	a->fmt.colorspace = V4L2_COLORSPACE_SRGB;
+	a->fmt.priv = 0;
+	return 0;
+}
+
+int vivid_vid_cap_s_fbuf(struct file *file, void *fh,
+				const struct v4l2_framebuffer *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct vivid_fmt *fmt;
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+
+	if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RAWIO))
+		return -EPERM;
+
+	if (dev->overlay_cap_owner)
+		return -EBUSY;
+
+	if (a->base == NULL) {
+		dev->fb_cap.base = NULL;
+		dev->fb_vbase_cap = NULL;
+		return 0;
+	}
+
+	if (a->fmt.width < 48 || a->fmt.height < 32)
+		return -EINVAL;
+	fmt = vivid_get_format(dev, a->fmt.pixelformat);
+	if (!fmt || !fmt->can_do_overlay)
+		return -EINVAL;
+	if (a->fmt.bytesperline < (a->fmt.width * fmt->bit_depth[0]) / 8)
+		return -EINVAL;
+	if (a->fmt.height * a->fmt.bytesperline < a->fmt.sizeimage)
+		return -EINVAL;
+
+	dev->fb_vbase_cap = phys_to_virt((unsigned long)a->base);
+	dev->fb_cap = *a;
+	dev->overlay_cap_left = clamp_t(int, dev->overlay_cap_left,
+				    -dev->fb_cap.fmt.width, dev->fb_cap.fmt.width);
+	dev->overlay_cap_top = clamp_t(int, dev->overlay_cap_top,
+				   -dev->fb_cap.fmt.height, dev->fb_cap.fmt.height);
+	return 0;
+}
+
+static const struct v4l2_audio vivid_audio_inputs[] = {
+	{ 0, "TV", V4L2_AUDCAP_STEREO },
+	{ 1, "Line-In", V4L2_AUDCAP_STEREO },
+};
+
+int vidioc_enum_input(struct file *file, void *priv,
+				struct v4l2_input *inp)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (inp->index >= dev->num_inputs)
+		return -EINVAL;
+
+	inp->type = V4L2_INPUT_TYPE_CAMERA;
+	switch (dev->input_type[inp->index]) {
+	case WEBCAM:
+		snprintf(inp->name, sizeof(inp->name), "Webcam %u",
+				dev->input_name_counter[inp->index]);
+		inp->capabilities = 0;
+		break;
+	case TV:
+		snprintf(inp->name, sizeof(inp->name), "TV %u",
+				dev->input_name_counter[inp->index]);
+		inp->type = V4L2_INPUT_TYPE_TUNER;
+		inp->std = V4L2_STD_ALL;
+		if (dev->has_audio_inputs)
+			inp->audioset = (1 << ARRAY_SIZE(vivid_audio_inputs)) - 1;
+		inp->capabilities = V4L2_IN_CAP_STD;
+		break;
+	case SVID:
+		snprintf(inp->name, sizeof(inp->name), "S-Video %u",
+				dev->input_name_counter[inp->index]);
+		inp->std = V4L2_STD_ALL;
+		if (dev->has_audio_inputs)
+			inp->audioset = (1 << ARRAY_SIZE(vivid_audio_inputs)) - 1;
+		inp->capabilities = V4L2_IN_CAP_STD;
+		break;
+	case HDMI:
+		snprintf(inp->name, sizeof(inp->name), "HDMI %u",
+				dev->input_name_counter[inp->index]);
+		inp->capabilities = V4L2_IN_CAP_DV_TIMINGS;
+		if (dev->edid_blocks == 0 ||
+		    dev->dv_timings_signal_mode == NO_SIGNAL)
+			inp->status |= V4L2_IN_ST_NO_SIGNAL;
+		else if (dev->dv_timings_signal_mode == NO_LOCK ||
+			 dev->dv_timings_signal_mode == OUT_OF_RANGE)
+			inp->status |= V4L2_IN_ST_NO_H_LOCK;
+		break;
+	}
+	if (dev->sensor_hflip)
+		inp->status |= V4L2_IN_ST_HFLIP;
+	if (dev->sensor_vflip)
+		inp->status |= V4L2_IN_ST_VFLIP;
+	if (dev->input == inp->index && vivid_is_sdtv_cap(dev)) {
+		if (dev->std_signal_mode == NO_SIGNAL) {
+			inp->status |= V4L2_IN_ST_NO_SIGNAL;
+		} else if (dev->std_signal_mode == NO_LOCK) {
+			inp->status |= V4L2_IN_ST_NO_H_LOCK;
+		} else if (vivid_is_tv_cap(dev)) {
+			switch (tpg_g_quality(&dev->tpg)) {
+			case TPG_QUAL_GRAY:
+				inp->status |= V4L2_IN_ST_COLOR_KILL;
+				break;
+			case TPG_QUAL_NOISE:
+				inp->status |= V4L2_IN_ST_NO_H_LOCK;
+				break;
+			default:
+				break;
+			}
+		}
+	}
+	return 0;
+}
+
+int vidioc_g_input(struct file *file, void *priv, unsigned *i)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	*i = dev->input;
+	return 0;
+}
+
+int vidioc_s_input(struct file *file, void *priv, unsigned i)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_bt_timings *bt = &dev->dv_timings_cap.bt;
+	unsigned brightness;
+
+	if (i >= dev->num_inputs)
+		return -EINVAL;
+
+	if (i == dev->input)
+		return 0;
+
+	if (vb2_is_busy(&dev->vb_vid_cap_q) || vb2_is_busy(&dev->vb_vbi_cap_q))
+		return -EBUSY;
+
+	dev->input = i;
+	dev->vid_cap_dev.tvnorms = 0;
+	if (dev->input_type[i] == TV || dev->input_type[i] == SVID) {
+		dev->tv_audio_input = (dev->input_type[i] == TV) ? 0 : 1;
+		dev->vid_cap_dev.tvnorms = V4L2_STD_ALL;
+	}
+	dev->vbi_cap_dev.tvnorms = dev->vid_cap_dev.tvnorms;
+	vivid_update_format_cap(dev, false);
+
+	if (dev->colorspace) {
+		switch (dev->input_type[i]) {
+		case WEBCAM:
+			v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_SRGB);
+			break;
+		case TV:
+		case SVID:
+			v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_170M);
+			break;
+		case HDMI:
+			if (bt->flags & V4L2_DV_FL_IS_CE_VIDEO) {
+				if (dev->src_rect.width == 720 && dev->src_rect.height <= 576)
+					v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_170M);
+				else
+					v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_709);
+			} else {
+				v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_SRGB);
+			}
+			break;
+		}
+	}
+
+	/*
+	 * Modify the brightness range depending on the input.
+	 * This makes it easy to use vivid to test if applications can
+	 * handle control range modifications and is also how this is
+	 * typically used in practice as different inputs may be hooked
+	 * up to different receivers with different control ranges.
+	 */
+	brightness = 128 * i + dev->input_brightness[i];
+	v4l2_ctrl_modify_range(dev->brightness,
+			128 * i, 255 + 128 * i, 1, 128 + 128 * i);
+	v4l2_ctrl_s_ctrl(dev->brightness, brightness);
+	return 0;
+}
+
+int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin)
+{
+	if (vin->index >= ARRAY_SIZE(vivid_audio_inputs))
+		return -EINVAL;
+	*vin = vivid_audio_inputs[vin->index];
+	return 0;
+}
+
+int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_sdtv_cap(dev))
+		return -EINVAL;
+	*vin = vivid_audio_inputs[dev->tv_audio_input];
+	return 0;
+}
+
+int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *vin)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_sdtv_cap(dev))
+		return -EINVAL;
+	if (vin->index >= ARRAY_SIZE(vivid_audio_inputs))
+		return -EINVAL;
+	dev->tv_audio_input = vin->index;
+	return 0;
+}
+
+int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (vf->tuner != 0)
+		return -EINVAL;
+	vf->frequency = dev->tv_freq;
+	return 0;
+}
+
+int vivid_video_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (vf->tuner != 0)
+		return -EINVAL;
+	dev->tv_freq = clamp_t(unsigned, vf->frequency, MIN_TV_FREQ, MAX_TV_FREQ);
+	if (vivid_is_tv_cap(dev))
+		vivid_update_quality(dev);
+	return 0;
+}
+
+int vivid_video_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (vt->index != 0)
+		return -EINVAL;
+	if (vt->audmode > V4L2_TUNER_MODE_LANG1_LANG2)
+		return -EINVAL;
+	dev->tv_audmode = vt->audmode;
+	return 0;
+}
+
+int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	enum tpg_quality qual;
+
+	if (vt->index != 0)
+		return -EINVAL;
+
+	vt->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
+			 V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
+	vt->audmode = dev->tv_audmode;
+	vt->rangelow = MIN_TV_FREQ;
+	vt->rangehigh = MAX_TV_FREQ;
+	qual = vivid_get_quality(dev, &vt->afc);
+	if (qual == TPG_QUAL_COLOR)
+		vt->signal = 0xffff;
+	else if (qual == TPG_QUAL_GRAY)
+		vt->signal = 0x8000;
+	else
+		vt->signal = 0;
+	if (qual == TPG_QUAL_NOISE) {
+		vt->rxsubchans = 0;
+	} else if (qual == TPG_QUAL_GRAY) {
+		vt->rxsubchans = V4L2_TUNER_SUB_MONO;
+	} else {
+		unsigned channel_nr = dev->tv_freq / (6 * 16);
+		unsigned options = (dev->std_cap & V4L2_STD_NTSC_M) ? 4 : 3;
+
+		switch (channel_nr % options) {
+		case 0:
+			vt->rxsubchans = V4L2_TUNER_SUB_MONO;
+			break;
+		case 1:
+			vt->rxsubchans = V4L2_TUNER_SUB_STEREO;
+			break;
+		case 2:
+			if (dev->std_cap & V4L2_STD_NTSC_M)
+				vt->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_SAP;
+			else
+				vt->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
+			break;
+		case 3:
+			vt->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_SAP;
+			break;
+		}
+	}
+	strlcpy(vt->name, "TV Tuner", sizeof(vt->name));
+	return 0;
+}
+
+/* Must remain in sync with the vivid_ctrl_standard_strings array */
+const v4l2_std_id vivid_standard[] = {
+	V4L2_STD_NTSC_M,
+	V4L2_STD_NTSC_M_JP,
+	V4L2_STD_NTSC_M_KR,
+	V4L2_STD_NTSC_443,
+	V4L2_STD_PAL_BG | V4L2_STD_PAL_H,
+	V4L2_STD_PAL_I,
+	V4L2_STD_PAL_DK,
+	V4L2_STD_PAL_M,
+	V4L2_STD_PAL_N,
+	V4L2_STD_PAL_Nc,
+	V4L2_STD_PAL_60,
+	V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H,
+	V4L2_STD_SECAM_DK,
+	V4L2_STD_SECAM_L,
+	V4L2_STD_SECAM_LC,
+	V4L2_STD_UNKNOWN
+};
+
+/* Must remain in sync with the vivid_standard array */
+const char * const vivid_ctrl_standard_strings[] = {
+	"NTSC-M",
+	"NTSC-M-JP",
+	"NTSC-M-KR",
+	"NTSC-443",
+	"PAL-BGH",
+	"PAL-I",
+	"PAL-DK",
+	"PAL-M",
+	"PAL-N",
+	"PAL-Nc",
+	"PAL-60",
+	"SECAM-BGH",
+	"SECAM-DK",
+	"SECAM-L",
+	"SECAM-Lc",
+	NULL,
+};
+
+int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *id)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_sdtv_cap(dev))
+		return -ENODATA;
+	if (dev->std_signal_mode == NO_SIGNAL ||
+	    dev->std_signal_mode == NO_LOCK) {
+		*id = V4L2_STD_UNKNOWN;
+		return 0;
+	}
+	if (vivid_is_tv_cap(dev) && tpg_g_quality(&dev->tpg) == TPG_QUAL_NOISE) {
+		*id = V4L2_STD_UNKNOWN;
+	} else if (dev->std_signal_mode == CURRENT_STD) {
+		*id = dev->std_cap;
+	} else if (dev->std_signal_mode == SELECTED_STD) {
+		*id = dev->query_std;
+	} else {
+		*id = vivid_standard[dev->query_std_last];
+		dev->query_std_last = (dev->query_std_last + 1) % ARRAY_SIZE(vivid_standard);
+	}
+
+	return 0;
+}
+
+int vivid_vid_cap_s_std(struct file *file, void *priv, v4l2_std_id id)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_sdtv_cap(dev))
+		return -ENODATA;
+	if (dev->std_cap == id)
+		return 0;
+	if (vb2_is_busy(&dev->vb_vid_cap_q) || vb2_is_busy(&dev->vb_vbi_cap_q))
+		return -EBUSY;
+	dev->std_cap = id;
+	vivid_update_format_cap(dev, false);
+	return 0;
+}
+
+static void find_aspect_ratio(u32 width, u32 height,
+			       u32 *num, u32 *denom)
+{
+	if (!(height % 3) && ((height * 4 / 3) == width)) {
+		*num = 4;
+		*denom = 3;
+	} else if (!(height % 9) && ((height * 16 / 9) == width)) {
+		*num = 16;
+		*denom = 9;
+	} else if (!(height % 10) && ((height * 16 / 10) == width)) {
+		*num = 16;
+		*denom = 10;
+	} else if (!(height % 4) && ((height * 5 / 4) == width)) {
+		*num = 5;
+		*denom = 4;
+	} else if (!(height % 9) && ((height * 15 / 9) == width)) {
+		*num = 15;
+		*denom = 9;
+	} else { /* default to 16:9 */
+		*num = 16;
+		*denom = 9;
+	}
+}
+
+static bool valid_cvt_gtf_timings(struct v4l2_dv_timings *timings)
+{
+	struct v4l2_bt_timings *bt = &timings->bt;
+	u32 total_h_pixel;
+	u32 total_v_lines;
+	u32 h_freq;
+
+	if (!v4l2_valid_dv_timings(timings, &vivid_dv_timings_cap,
+				NULL, NULL))
+		return false;
+
+	total_h_pixel = V4L2_DV_BT_FRAME_WIDTH(bt);
+	total_v_lines = V4L2_DV_BT_FRAME_HEIGHT(bt);
+
+	h_freq = (u32)bt->pixelclock / total_h_pixel;
+
+	if (bt->standards == 0 || (bt->standards & V4L2_DV_BT_STD_CVT)) {
+		if (v4l2_detect_cvt(total_v_lines, h_freq, bt->vsync,
+				    bt->polarities, timings))
+			return true;
+	}
+
+	if (bt->standards == 0 || (bt->standards & V4L2_DV_BT_STD_GTF)) {
+		struct v4l2_fract aspect_ratio;
+
+		find_aspect_ratio(bt->width, bt->height,
+				  &aspect_ratio.numerator,
+				  &aspect_ratio.denominator);
+		if (v4l2_detect_gtf(total_v_lines, h_freq, bt->vsync,
+				    bt->polarities, aspect_ratio, timings))
+			return true;
+	}
+	return false;
+}
+
+int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh,
+				    struct v4l2_dv_timings *timings)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_hdmi_cap(dev))
+		return -ENODATA;
+	if (!v4l2_find_dv_timings_cap(timings, &vivid_dv_timings_cap,
+				      0, NULL, NULL) &&
+	    !valid_cvt_gtf_timings(timings))
+		return -EINVAL;
+
+	if (v4l2_match_dv_timings(timings, &dev->dv_timings_cap, 0))
+		return 0;
+	if (vb2_is_busy(&dev->vb_vid_cap_q))
+		return -EBUSY;
+
+	dev->dv_timings_cap = *timings;
+	vivid_update_format_cap(dev, false);
+	return 0;
+}
+
+int vidioc_query_dv_timings(struct file *file, void *_fh,
+				    struct v4l2_dv_timings *timings)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_hdmi_cap(dev))
+		return -ENODATA;
+	if (dev->dv_timings_signal_mode == NO_SIGNAL ||
+	    dev->edid_blocks == 0)
+		return -ENOLINK;
+	if (dev->dv_timings_signal_mode == NO_LOCK)
+		return -ENOLCK;
+	if (dev->dv_timings_signal_mode == OUT_OF_RANGE) {
+		timings->bt.pixelclock = vivid_dv_timings_cap.bt.max_pixelclock * 2;
+		return -ERANGE;
+	}
+	if (dev->dv_timings_signal_mode == CURRENT_DV_TIMINGS) {
+		*timings = dev->dv_timings_cap;
+	} else if (dev->dv_timings_signal_mode == SELECTED_DV_TIMINGS) {
+		*timings = v4l2_dv_timings_presets[dev->query_dv_timings];
+	} else {
+		*timings = v4l2_dv_timings_presets[dev->query_dv_timings_last];
+		dev->query_dv_timings_last = (dev->query_dv_timings_last + 1) %
+						dev->query_dv_timings_size;
+	}
+	return 0;
+}
+
+int vidioc_s_edid(struct file *file, void *_fh,
+			 struct v4l2_edid *edid)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	memset(edid->reserved, 0, sizeof(edid->reserved));
+	if (edid->pad >= dev->num_inputs)
+		return -EINVAL;
+	if (dev->input_type[edid->pad] != HDMI || edid->start_block)
+		return -EINVAL;
+	if (edid->blocks == 0) {
+		dev->edid_blocks = 0;
+		return 0;
+	}
+	if (edid->blocks > dev->edid_max_blocks) {
+		edid->blocks = dev->edid_max_blocks;
+		return -E2BIG;
+	}
+	dev->edid_blocks = edid->blocks;
+	memcpy(dev->edid, edid->edid, edid->blocks * 128);
+	return 0;
+}
+
+int vidioc_enum_framesizes(struct file *file, void *fh,
+					 struct v4l2_frmsizeenum *fsize)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_webcam(dev) && !dev->has_scaler_cap)
+		return -EINVAL;
+	if (vivid_get_format(dev, fsize->pixel_format) == NULL)
+		return -EINVAL;
+	if (vivid_is_webcam(dev)) {
+		if (fsize->index >= ARRAY_SIZE(webcam_sizes))
+			return -EINVAL;
+		fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+		fsize->discrete = webcam_sizes[fsize->index];
+		return 0;
+	}
+	if (fsize->index)
+		return -EINVAL;
+	fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
+	fsize->stepwise.min_width = MIN_WIDTH;
+	fsize->stepwise.max_width = MAX_WIDTH * MAX_ZOOM;
+	fsize->stepwise.step_width = 2;
+	fsize->stepwise.min_height = MIN_HEIGHT;
+	fsize->stepwise.max_height = MAX_HEIGHT * MAX_ZOOM;
+	fsize->stepwise.step_height = 2;
+	return 0;
+}
+
+/* timeperframe is arbitrary and continuous */
+int vidioc_enum_frameintervals(struct file *file, void *priv,
+					     struct v4l2_frmivalenum *fival)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct vivid_fmt *fmt;
+	int i;
+
+	fmt = vivid_get_format(dev, fival->pixel_format);
+	if (!fmt)
+		return -EINVAL;
+
+	if (!vivid_is_webcam(dev)) {
+		if (fival->index)
+			return -EINVAL;
+		if (fival->width < MIN_WIDTH || fival->width > MAX_WIDTH * MAX_ZOOM)
+			return -EINVAL;
+		if (fival->height < MIN_HEIGHT || fival->height > MAX_HEIGHT * MAX_ZOOM)
+			return -EINVAL;
+		fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+		fival->discrete = dev->timeperframe_vid_cap;
+		return 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(webcam_sizes); i++)
+		if (fival->width == webcam_sizes[i].width &&
+		    fival->height == webcam_sizes[i].height)
+			break;
+	if (i == ARRAY_SIZE(webcam_sizes))
+		return -EINVAL;
+	if (fival->index >= 2 * (3 - i))
+		return -EINVAL;
+	fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+	fival->discrete = webcam_intervals[fival->index];
+	return 0;
+}
+
+int vivid_vid_cap_g_parm(struct file *file, void *priv,
+			  struct v4l2_streamparm *parm)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (parm->type != (dev->multiplanar ?
+			   V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE :
+			   V4L2_BUF_TYPE_VIDEO_CAPTURE))
+		return -EINVAL;
+
+	parm->parm.capture.capability   = V4L2_CAP_TIMEPERFRAME;
+	parm->parm.capture.timeperframe = dev->timeperframe_vid_cap;
+	parm->parm.capture.readbuffers  = 1;
+	return 0;
+}
+
+#define FRACT_CMP(a, OP, b)	\
+	((u64)(a).numerator * (b).denominator  OP  (u64)(b).numerator * (a).denominator)
+
+int vivid_vid_cap_s_parm(struct file *file, void *priv,
+			  struct v4l2_streamparm *parm)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	unsigned ival_sz = 2 * (3 - dev->webcam_size_idx);
+	struct v4l2_fract tpf;
+	unsigned i;
+
+	if (parm->type != (dev->multiplanar ?
+			   V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE :
+			   V4L2_BUF_TYPE_VIDEO_CAPTURE))
+		return -EINVAL;
+	if (!vivid_is_webcam(dev))
+		return vivid_vid_cap_g_parm(file, priv, parm);
+
+	tpf = parm->parm.capture.timeperframe;
+
+	if (tpf.denominator == 0)
+		tpf = webcam_intervals[ival_sz - 1];
+	for (i = 0; i < ival_sz; i++)
+		if (FRACT_CMP(tpf, >=, webcam_intervals[i]))
+			break;
+	if (i == ival_sz)
+		i = ival_sz - 1;
+	dev->webcam_ival_idx = i;
+	tpf = webcam_intervals[dev->webcam_ival_idx];
+	tpf = FRACT_CMP(tpf, <, tpf_min) ? tpf_min : tpf;
+	tpf = FRACT_CMP(tpf, >, tpf_max) ? tpf_max : tpf;
+
+	/* resync the thread's timings */
+	dev->cap_seq_resync = true;
+	dev->timeperframe_vid_cap = tpf;
+	parm->parm.capture.timeperframe = tpf;
+	parm->parm.capture.readbuffers  = 1;
+	return 0;
+}
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.h b/drivers/media/platform/vivid/vivid-vid-cap.h
new file mode 100644
index 000000000..94079815d
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vid-cap.h
@@ -0,0 +1,71 @@
+/*
+ * vivid-vid-cap.h - video capture support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_VID_CAP_H_
+#define _VIVID_VID_CAP_H_
+
+void vivid_update_quality(struct vivid_dev *dev);
+void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls);
+enum tpg_video_aspect vivid_get_video_aspect(const struct vivid_dev *dev);
+
+extern const v4l2_std_id vivid_standard[];
+extern const char * const vivid_ctrl_standard_strings[];
+
+extern const struct vb2_ops vivid_vid_cap_qops;
+
+int vivid_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
+int vivid_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
+int vivid_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_g_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_s_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
+int vivid_vid_cap_g_selection(struct file *file, void *priv, struct v4l2_selection *sel);
+int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection *s);
+int vivid_vid_cap_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap);
+int vidioc_enum_fmt_vid_overlay(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
+int vidioc_g_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_try_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_s_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f);
+int vivid_vid_cap_overlay(struct file *file, void *fh, unsigned i);
+int vivid_vid_cap_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a);
+int vivid_vid_cap_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a);
+int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp);
+int vidioc_g_input(struct file *file, void *priv, unsigned *i);
+int vidioc_s_input(struct file *file, void *priv, unsigned i);
+int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin);
+int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *vin);
+int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *vin);
+int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
+int vivid_video_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
+int vivid_video_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
+int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
+int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *id);
+int vivid_vid_cap_s_std(struct file *file, void *priv, v4l2_std_id id);
+int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
+int vidioc_query_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
+int vidioc_s_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
+int vidioc_enum_framesizes(struct file *file, void *fh, struct v4l2_frmsizeenum *fsize);
+int vidioc_enum_frameintervals(struct file *file, void *priv, struct v4l2_frmivalenum *fival);
+int vivid_vid_cap_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
+int vivid_vid_cap_s_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
new file mode 100644
index 000000000..aa446271a
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -0,0 +1,877 @@
+/*
+ * vivid-vid-common.c - common video support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-dv-timings.h>
+
+#include "vivid-core.h"
+#include "vivid-vid-common.h"
+
+const struct v4l2_dv_timings_cap vivid_dv_timings_cap = {
+	.type = V4L2_DV_BT_656_1120,
+	/* keep this initialization for compatibility with GCC < 4.4.6 */
+	.reserved = { 0 },
+	V4L2_INIT_BT_TIMINGS(0, MAX_WIDTH, 0, MAX_HEIGHT, 14000000, 775000000,
+		V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+		V4L2_DV_BT_STD_CVT | V4L2_DV_BT_STD_GTF,
+		V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_INTERLACED)
+};
+
+/* ------------------------------------------------------------------
+	Basic structures
+   ------------------------------------------------------------------*/
+
+struct vivid_fmt vivid_formats[] = {
+	{
+		.name     = "4:2:2, packed, YUYV",
+		.fourcc   = V4L2_PIX_FMT_YUYV,
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.is_yuv   = true,
+		.planes   = 1,
+		.buffers = 1,
+		.data_offset = { PLANE0_DATA_OFFSET },
+	},
+	{
+		.name     = "4:2:2, packed, UYVY",
+		.fourcc   = V4L2_PIX_FMT_UYVY,
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.is_yuv   = true,
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "4:2:2, packed, YVYU",
+		.fourcc   = V4L2_PIX_FMT_YVYU,
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.is_yuv   = true,
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "4:2:2, packed, VYUY",
+		.fourcc   = V4L2_PIX_FMT_VYUY,
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.is_yuv   = true,
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "YUV 4:2:2 triplanar",
+		.fourcc   = V4L2_PIX_FMT_YUV422P,
+		.vdownsampling = { 1, 1, 1 },
+		.bit_depth = { 8, 4, 4 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 1,
+	},
+	{
+		.name     = "YUV 4:2:0 triplanar",
+		.fourcc   = V4L2_PIX_FMT_YUV420,
+		.vdownsampling = { 1, 2, 2 },
+		.bit_depth = { 8, 4, 4 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 1,
+	},
+	{
+		.name     = "YVU 4:2:0 triplanar",
+		.fourcc   = V4L2_PIX_FMT_YVU420,
+		.vdownsampling = { 1, 2, 2 },
+		.bit_depth = { 8, 4, 4 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 1,
+	},
+	{
+		.name     = "YUV 4:2:0 biplanar",
+		.fourcc   = V4L2_PIX_FMT_NV12,
+		.vdownsampling = { 1, 2 },
+		.bit_depth = { 8, 8 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 1,
+	},
+	{
+		.name     = "YVU 4:2:0 biplanar",
+		.fourcc   = V4L2_PIX_FMT_NV21,
+		.vdownsampling = { 1, 2 },
+		.bit_depth = { 8, 8 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 1,
+	},
+	{
+		.name     = "YUV 4:2:2 biplanar",
+		.fourcc   = V4L2_PIX_FMT_NV16,
+		.vdownsampling = { 1, 1 },
+		.bit_depth = { 8, 8 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 1,
+	},
+	{
+		.name     = "YVU 4:2:2 biplanar",
+		.fourcc   = V4L2_PIX_FMT_NV61,
+		.vdownsampling = { 1, 1 },
+		.bit_depth = { 8, 8 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 1,
+	},
+	{
+		.name     = "YUV 4:4:4 biplanar",
+		.fourcc   = V4L2_PIX_FMT_NV24,
+		.vdownsampling = { 1, 1 },
+		.bit_depth = { 8, 16 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 1,
+	},
+	{
+		.name     = "YVU 4:4:4 biplanar",
+		.fourcc   = V4L2_PIX_FMT_NV42,
+		.vdownsampling = { 1, 1 },
+		.bit_depth = { 8, 16 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 1,
+	},
+	{
+		.name     = "YUV555 (LE)",
+		.fourcc   = V4L2_PIX_FMT_YUV555, /* uuuvvvvv ayyyyyuu */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.alpha_mask = 0x8000,
+	},
+	{
+		.name     = "YUV565 (LE)",
+		.fourcc   = V4L2_PIX_FMT_YUV565, /* uuuvvvvv yyyyyuuu */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "YUV444",
+		.fourcc   = V4L2_PIX_FMT_YUV444, /* uuuuvvvv aaaayyyy */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.alpha_mask = 0xf000,
+	},
+	{
+		.name     = "YUV32 (LE)",
+		.fourcc   = V4L2_PIX_FMT_YUV32, /* ayuv */
+		.vdownsampling = { 1 },
+		.bit_depth = { 32 },
+		.planes   = 1,
+		.buffers = 1,
+		.alpha_mask = 0x000000ff,
+	},
+	{
+		.name     = "Monochrome",
+		.fourcc   = V4L2_PIX_FMT_GREY,
+		.vdownsampling = { 1 },
+		.bit_depth = { 8 },
+		.is_yuv   = true,
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "RGB332",
+		.fourcc   = V4L2_PIX_FMT_RGB332, /* rrrgggbb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 8 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "RGB565 (LE)",
+		.fourcc   = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.can_do_overlay = true,
+	},
+	{
+		.name     = "RGB565 (BE)",
+		.fourcc   = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.can_do_overlay = true,
+	},
+	{
+		.name     = "RGB444",
+		.fourcc   = V4L2_PIX_FMT_RGB444, /* xxxxrrrr ggggbbbb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "XRGB444",
+		.fourcc   = V4L2_PIX_FMT_XRGB444, /* xxxxrrrr ggggbbbb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "ARGB444",
+		.fourcc   = V4L2_PIX_FMT_ARGB444, /* aaaarrrr ggggbbbb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.alpha_mask = 0x00f0,
+	},
+	{
+		.name     = "RGB555 (LE)",
+		.fourcc   = V4L2_PIX_FMT_RGB555, /* gggbbbbb xrrrrrgg */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.can_do_overlay = true,
+	},
+	{
+		.name     = "XRGB555 (LE)",
+		.fourcc   = V4L2_PIX_FMT_XRGB555, /* gggbbbbb xrrrrrgg */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.can_do_overlay = true,
+	},
+	{
+		.name     = "ARGB555 (LE)",
+		.fourcc   = V4L2_PIX_FMT_ARGB555, /* gggbbbbb arrrrrgg */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.can_do_overlay = true,
+		.alpha_mask = 0x8000,
+	},
+	{
+		.name     = "RGB555 (BE)",
+		.fourcc   = V4L2_PIX_FMT_RGB555X, /* xrrrrrgg gggbbbbb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "XRGB555 (BE)",
+		.fourcc   = V4L2_PIX_FMT_XRGB555X, /* xrrrrrgg gggbbbbb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "ARGB555 (BE)",
+		.fourcc   = V4L2_PIX_FMT_ARGB555X, /* arrrrrgg gggbbbbb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.planes   = 1,
+		.buffers = 1,
+		.alpha_mask = 0x0080,
+	},
+	{
+		.name     = "RGB24 (LE)",
+		.fourcc   = V4L2_PIX_FMT_RGB24, /* rgb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 24 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "RGB24 (BE)",
+		.fourcc   = V4L2_PIX_FMT_BGR24, /* bgr */
+		.vdownsampling = { 1 },
+		.bit_depth = { 24 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "BGR666",
+		.fourcc   = V4L2_PIX_FMT_BGR666, /* bbbbbbgg ggggrrrr rrxxxxxx */
+		.vdownsampling = { 1 },
+		.bit_depth = { 32 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "RGB32 (LE)",
+		.fourcc   = V4L2_PIX_FMT_RGB32, /* xrgb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 32 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "RGB32 (BE)",
+		.fourcc   = V4L2_PIX_FMT_BGR32, /* bgrx */
+		.vdownsampling = { 1 },
+		.bit_depth = { 32 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "XRGB32 (LE)",
+		.fourcc   = V4L2_PIX_FMT_XRGB32, /* xrgb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 32 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "XRGB32 (BE)",
+		.fourcc   = V4L2_PIX_FMT_XBGR32, /* bgrx */
+		.vdownsampling = { 1 },
+		.bit_depth = { 32 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "ARGB32 (LE)",
+		.fourcc   = V4L2_PIX_FMT_ARGB32, /* argb */
+		.vdownsampling = { 1 },
+		.bit_depth = { 32 },
+		.planes   = 1,
+		.buffers = 1,
+		.alpha_mask = 0x000000ff,
+	},
+	{
+		.name     = "ARGB32 (BE)",
+		.fourcc   = V4L2_PIX_FMT_ABGR32, /* bgra */
+		.vdownsampling = { 1 },
+		.bit_depth = { 32 },
+		.planes   = 1,
+		.buffers = 1,
+		.alpha_mask = 0xff000000,
+	},
+	{
+		.name     = "Bayer BG/GR",
+		.fourcc   = V4L2_PIX_FMT_SBGGR8, /* Bayer BG/GR */
+		.vdownsampling = { 1 },
+		.bit_depth = { 8 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "Bayer GB/RG",
+		.fourcc   = V4L2_PIX_FMT_SGBRG8, /* Bayer GB/RG */
+		.vdownsampling = { 1 },
+		.bit_depth = { 8 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "Bayer GR/BG",
+		.fourcc   = V4L2_PIX_FMT_SGRBG8, /* Bayer GR/BG */
+		.vdownsampling = { 1 },
+		.bit_depth = { 8 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "Bayer RG/GB",
+		.fourcc   = V4L2_PIX_FMT_SRGGB8, /* Bayer RG/GB */
+		.vdownsampling = { 1 },
+		.bit_depth = { 8 },
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
+		.name     = "4:2:2, biplanar, YUV",
+		.fourcc   = V4L2_PIX_FMT_NV16M,
+		.vdownsampling = { 1, 1 },
+		.bit_depth = { 8, 8 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 2,
+		.data_offset = { PLANE0_DATA_OFFSET, 0 },
+	},
+	{
+		.name     = "4:2:2, biplanar, YVU",
+		.fourcc   = V4L2_PIX_FMT_NV61M,
+		.vdownsampling = { 1, 1 },
+		.bit_depth = { 8, 8 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 2,
+		.data_offset = { 0, PLANE0_DATA_OFFSET },
+	},
+	{
+		.name     = "4:2:0, triplanar, YUV",
+		.fourcc   = V4L2_PIX_FMT_YUV420M,
+		.vdownsampling = { 1, 2, 2 },
+		.bit_depth = { 8, 4, 4 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 3,
+	},
+	{
+		.name     = "4:2:0, triplanar, YVU",
+		.fourcc   = V4L2_PIX_FMT_YVU420M,
+		.vdownsampling = { 1, 2, 2 },
+		.bit_depth = { 8, 4, 4 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 3,
+	},
+	{
+		.name     = "4:2:0, biplanar, YUV",
+		.fourcc   = V4L2_PIX_FMT_NV12M,
+		.vdownsampling = { 1, 2 },
+		.bit_depth = { 8, 8 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 2,
+	},
+	{
+		.name     = "4:2:0, biplanar, YVU",
+		.fourcc   = V4L2_PIX_FMT_NV21M,
+		.vdownsampling = { 1, 2 },
+		.bit_depth = { 8, 8 },
+		.is_yuv   = true,
+		.planes   = 2,
+		.buffers = 2,
+	},
+};
+
+/* There are 6 multiplanar formats in the list */
+#define VIVID_MPLANAR_FORMATS 6
+
+const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat)
+{
+	const struct vivid_fmt *fmt;
+	unsigned k;
+
+	for (k = 0; k < ARRAY_SIZE(vivid_formats); k++) {
+		fmt = &vivid_formats[k];
+		if (fmt->fourcc == pixelformat)
+			if (fmt->buffers == 1 || dev->multiplanar)
+				return fmt;
+	}
+
+	return NULL;
+}
+
+bool vivid_vid_can_loop(struct vivid_dev *dev)
+{
+	if (dev->src_rect.width != dev->sink_rect.width ||
+	    dev->src_rect.height != dev->sink_rect.height)
+		return false;
+	if (dev->fmt_cap->fourcc != dev->fmt_out->fourcc)
+		return false;
+	if (dev->field_cap != dev->field_out)
+		return false;
+	/*
+	 * While this can be supported, it is just too much work
+	 * to actually implement.
+	 */
+	if (dev->field_cap == V4L2_FIELD_SEQ_TB ||
+	    dev->field_cap == V4L2_FIELD_SEQ_BT)
+		return false;
+	if (vivid_is_svid_cap(dev) && vivid_is_svid_out(dev)) {
+		if (!(dev->std_cap & V4L2_STD_525_60) !=
+		    !(dev->std_out & V4L2_STD_525_60))
+			return false;
+		return true;
+	}
+	if (vivid_is_hdmi_cap(dev) && vivid_is_hdmi_out(dev))
+		return true;
+	return false;
+}
+
+void vivid_send_source_change(struct vivid_dev *dev, unsigned type)
+{
+	struct v4l2_event ev = {
+		.type = V4L2_EVENT_SOURCE_CHANGE,
+		.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+	};
+	unsigned i;
+
+	for (i = 0; i < dev->num_inputs; i++) {
+		ev.id = i;
+		if (dev->input_type[i] == type) {
+			if (video_is_registered(&dev->vid_cap_dev) && dev->has_vid_cap)
+				v4l2_event_queue(&dev->vid_cap_dev, &ev);
+			if (video_is_registered(&dev->vbi_cap_dev) && dev->has_vbi_cap)
+				v4l2_event_queue(&dev->vbi_cap_dev, &ev);
+		}
+	}
+}
+
+/*
+ * Conversion function that converts a single-planar format to a
+ * single-plane multiplanar format.
+ */
+void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt)
+{
+	struct v4l2_pix_format_mplane *mp = &mp_fmt->fmt.pix_mp;
+	struct v4l2_plane_pix_format *ppix = &mp->plane_fmt[0];
+	const struct v4l2_pix_format *pix = &sp_fmt->fmt.pix;
+	bool is_out = sp_fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT;
+
+	memset(mp->reserved, 0, sizeof(mp->reserved));
+	mp_fmt->type = is_out ? V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE :
+			   V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	mp->width = pix->width;
+	mp->height = pix->height;
+	mp->pixelformat = pix->pixelformat;
+	mp->field = pix->field;
+	mp->colorspace = pix->colorspace;
+	mp->ycbcr_enc = pix->ycbcr_enc;
+	mp->quantization = pix->quantization;
+	mp->num_planes = 1;
+	mp->flags = pix->flags;
+	ppix->sizeimage = pix->sizeimage;
+	ppix->bytesperline = pix->bytesperline;
+	memset(ppix->reserved, 0, sizeof(ppix->reserved));
+}
+
+int fmt_sp2mp_func(struct file *file, void *priv,
+		struct v4l2_format *f, fmtfunc func)
+{
+	struct v4l2_format fmt;
+	struct v4l2_pix_format_mplane *mp = &fmt.fmt.pix_mp;
+	struct v4l2_plane_pix_format *ppix = &mp->plane_fmt[0];
+	struct v4l2_pix_format *pix = &f->fmt.pix;
+	int ret;
+
+	/* Converts to a mplane format */
+	fmt_sp2mp(f, &fmt);
+	/* Passes it to the generic mplane format function */
+	ret = func(file, priv, &fmt);
+	/* Copies back the mplane data to the single plane format */
+	pix->width = mp->width;
+	pix->height = mp->height;
+	pix->pixelformat = mp->pixelformat;
+	pix->field = mp->field;
+	pix->colorspace = mp->colorspace;
+	pix->ycbcr_enc = mp->ycbcr_enc;
+	pix->quantization = mp->quantization;
+	pix->sizeimage = ppix->sizeimage;
+	pix->bytesperline = ppix->bytesperline;
+	pix->flags = mp->flags;
+	return ret;
+}
+
+/* v4l2_rect helper function: copy the width/height values */
+void rect_set_size_to(struct v4l2_rect *r, const struct v4l2_rect *size)
+{
+	r->width = size->width;
+	r->height = size->height;
+}
+
+/* v4l2_rect helper function: width and height of r should be >= min_size */
+void rect_set_min_size(struct v4l2_rect *r, const struct v4l2_rect *min_size)
+{
+	if (r->width < min_size->width)
+		r->width = min_size->width;
+	if (r->height < min_size->height)
+		r->height = min_size->height;
+}
+
+/* v4l2_rect helper function: width and height of r should be <= max_size */
+void rect_set_max_size(struct v4l2_rect *r, const struct v4l2_rect *max_size)
+{
+	if (r->width > max_size->width)
+		r->width = max_size->width;
+	if (r->height > max_size->height)
+		r->height = max_size->height;
+}
+
+/* v4l2_rect helper function: r should be inside boundary */
+void rect_map_inside(struct v4l2_rect *r, const struct v4l2_rect *boundary)
+{
+	rect_set_max_size(r, boundary);
+	if (r->left < boundary->left)
+		r->left = boundary->left;
+	if (r->top < boundary->top)
+		r->top = boundary->top;
+	if (r->left + r->width > boundary->width)
+		r->left = boundary->width - r->width;
+	if (r->top + r->height > boundary->height)
+		r->top = boundary->height - r->height;
+}
+
+/* v4l2_rect helper function: return true if r1 has the same size as r2 */
+bool rect_same_size(const struct v4l2_rect *r1, const struct v4l2_rect *r2)
+{
+	return r1->width == r2->width && r1->height == r2->height;
+}
+
+/* v4l2_rect helper function: calculate the intersection of two rects */
+struct v4l2_rect rect_intersect(const struct v4l2_rect *a, const struct v4l2_rect *b)
+{
+	struct v4l2_rect r;
+	int right, bottom;
+
+	r.top = max(a->top, b->top);
+	r.left = max(a->left, b->left);
+	bottom = min(a->top + a->height, b->top + b->height);
+	right = min(a->left + a->width, b->left + b->width);
+	r.height = max(0, bottom - r.top);
+	r.width = max(0, right - r.left);
+	return r;
+}
+
+/*
+ * v4l2_rect helper function: scale rect r by to->width / from->width and
+ * to->height / from->height.
+ */
+void rect_scale(struct v4l2_rect *r, const struct v4l2_rect *from,
+				     const struct v4l2_rect *to)
+{
+	if (from->width == 0 || from->height == 0) {
+		r->left = r->top = r->width = r->height = 0;
+		return;
+	}
+	r->left = (((r->left - from->left) * to->width) / from->width) & ~1;
+	r->width = ((r->width * to->width) / from->width) & ~1;
+	r->top = ((r->top - from->top) * to->height) / from->height;
+	r->height = (r->height * to->height) / from->height;
+}
+
+bool rect_overlap(const struct v4l2_rect *r1, const struct v4l2_rect *r2)
+{
+	/*
+	 * IF the left side of r1 is to the right of the right side of r2 OR
+	 *    the left side of r2 is to the right of the right side of r1 THEN
+	 * they do not overlap.
+	 */
+	if (r1->left >= r2->left + r2->width ||
+	    r2->left >= r1->left + r1->width)
+		return false;
+	/*
+	 * IF the top side of r1 is below the bottom of r2 OR
+	 *    the top side of r2 is below the bottom of r1 THEN
+	 * they do not overlap.
+	 */
+	if (r1->top >= r2->top + r2->height ||
+	    r2->top >= r1->top + r1->height)
+		return false;
+	return true;
+}
+int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r)
+{
+	unsigned w = r->width;
+	unsigned h = r->height;
+
+	/* sanitize w and h in case someone passes ~0 as the value */
+	w &= 0xffff;
+	h &= 0xffff;
+	if (!(flags & V4L2_SEL_FLAG_LE)) {
+		w++;
+		h++;
+		if (w < 2)
+			w = 2;
+		if (h < 2)
+			h = 2;
+	}
+	if (!(flags & V4L2_SEL_FLAG_GE)) {
+		if (w > MAX_WIDTH)
+			w = MAX_WIDTH;
+		if (h > MAX_HEIGHT)
+			h = MAX_HEIGHT;
+	}
+	w = w & ~1;
+	h = h & ~1;
+	if (w < 2 || h < 2)
+		return -ERANGE;
+	if (w > MAX_WIDTH || h > MAX_HEIGHT)
+		return -ERANGE;
+	if (r->top < 0)
+		r->top = 0;
+	if (r->left < 0)
+		r->left = 0;
+	/* sanitize left and top in case someone passes ~0 as the value */
+	r->left &= 0xfffe;
+	r->top &= 0xfffe;
+	if (r->left + w > MAX_WIDTH)
+		r->left = MAX_WIDTH - w;
+	if (r->top + h > MAX_HEIGHT)
+		r->top = MAX_HEIGHT - h;
+	if ((flags & (V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE)) ==
+			(V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE) &&
+	    (r->width != w || r->height != h))
+		return -ERANGE;
+	r->width = w;
+	r->height = h;
+	return 0;
+}
+
+int vivid_enum_fmt_vid(struct file *file, void  *priv,
+					struct v4l2_fmtdesc *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct vivid_fmt *fmt;
+
+	if (f->index >= ARRAY_SIZE(vivid_formats) -
+	    (dev->multiplanar ? 0 : VIVID_MPLANAR_FORMATS))
+		return -EINVAL;
+
+	fmt = &vivid_formats[f->index];
+
+	strlcpy(f->description, fmt->name, sizeof(f->description));
+	f->pixelformat = fmt->fourcc;
+	return 0;
+}
+
+int vidioc_enum_fmt_vid_mplane(struct file *file, void  *priv,
+					struct v4l2_fmtdesc *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_enum_fmt_vid(file, priv, f);
+}
+
+int vidioc_enum_fmt_vid(struct file *file, void  *priv,
+					struct v4l2_fmtdesc *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return vivid_enum_fmt_vid(file, priv, f);
+}
+
+int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX) {
+		if (!vivid_is_sdtv_cap(dev))
+			return -ENODATA;
+		*id = dev->std_cap;
+	} else {
+		if (!vivid_is_svid_out(dev))
+			return -ENODATA;
+		*id = dev->std_out;
+	}
+	return 0;
+}
+
+int vidioc_g_dv_timings(struct file *file, void *_fh,
+				    struct v4l2_dv_timings *timings)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX) {
+		if (!vivid_is_hdmi_cap(dev))
+			return -ENODATA;
+		*timings = dev->dv_timings_cap;
+	} else {
+		if (!vivid_is_hdmi_out(dev))
+			return -ENODATA;
+		*timings = dev->dv_timings_out;
+	}
+	return 0;
+}
+
+int vidioc_enum_dv_timings(struct file *file, void *_fh,
+				    struct v4l2_enum_dv_timings *timings)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX) {
+		if (!vivid_is_hdmi_cap(dev))
+			return -ENODATA;
+	} else {
+		if (!vivid_is_hdmi_out(dev))
+			return -ENODATA;
+	}
+	return v4l2_enum_dv_timings_cap(timings, &vivid_dv_timings_cap,
+			NULL, NULL);
+}
+
+int vidioc_dv_timings_cap(struct file *file, void *_fh,
+				    struct v4l2_dv_timings_cap *cap)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	if (vdev->vfl_dir == VFL_DIR_RX) {
+		if (!vivid_is_hdmi_cap(dev))
+			return -ENODATA;
+	} else {
+		if (!vivid_is_hdmi_out(dev))
+			return -ENODATA;
+	}
+	*cap = vivid_dv_timings_cap;
+	return 0;
+}
+
+int vidioc_g_edid(struct file *file, void *_fh,
+			 struct v4l2_edid *edid)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct video_device *vdev = video_devdata(file);
+
+	memset(edid->reserved, 0, sizeof(edid->reserved));
+	if (vdev->vfl_dir == VFL_DIR_RX) {
+		if (edid->pad >= dev->num_inputs)
+			return -EINVAL;
+		if (dev->input_type[edid->pad] != HDMI)
+			return -EINVAL;
+	} else {
+		if (edid->pad >= dev->num_outputs)
+			return -EINVAL;
+		if (dev->output_type[edid->pad] != HDMI)
+			return -EINVAL;
+	}
+	if (edid->start_block == 0 && edid->blocks == 0) {
+		edid->blocks = dev->edid_blocks;
+		return 0;
+	}
+	if (dev->edid_blocks == 0)
+		return -ENODATA;
+	if (edid->start_block >= dev->edid_blocks)
+		return -EINVAL;
+	if (edid->start_block + edid->blocks > dev->edid_blocks)
+		edid->blocks = dev->edid_blocks - edid->start_block;
+	memcpy(edid->edid, dev->edid, edid->blocks * 128);
+	return 0;
+}
diff --git a/drivers/media/platform/vivid/vivid-vid-common.h b/drivers/media/platform/vivid/vivid-vid-common.h
new file mode 100644
index 000000000..3ec4fa85c
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vid-common.h
@@ -0,0 +1,61 @@
+/*
+ * vivid-vid-common.h - common video support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_VID_COMMON_H_
+#define _VIVID_VID_COMMON_H_
+
+typedef int (*fmtfunc)(struct file *file, void *priv, struct v4l2_format *f);
+
+/*
+ * Conversion function that converts a single-planar format to a
+ * single-plane multiplanar format.
+ */
+void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt);
+int fmt_sp2mp_func(struct file *file, void *priv,
+		struct v4l2_format *f, fmtfunc func);
+
+extern const struct v4l2_dv_timings_cap vivid_dv_timings_cap;
+
+const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat);
+
+bool vivid_vid_can_loop(struct vivid_dev *dev);
+void vivid_send_source_change(struct vivid_dev *dev, unsigned type);
+
+bool rect_overlap(const struct v4l2_rect *r1, const struct v4l2_rect *r2);
+void rect_set_size_to(struct v4l2_rect *r, const struct v4l2_rect *size);
+void rect_set_min_size(struct v4l2_rect *r, const struct v4l2_rect *min_size);
+void rect_set_max_size(struct v4l2_rect *r, const struct v4l2_rect *max_size);
+void rect_map_inside(struct v4l2_rect *r, const struct v4l2_rect *boundary);
+bool rect_same_size(const struct v4l2_rect *r1, const struct v4l2_rect *r2);
+struct v4l2_rect rect_intersect(const struct v4l2_rect *a, const struct v4l2_rect *b);
+void rect_scale(struct v4l2_rect *r, const struct v4l2_rect *from,
+				     const struct v4l2_rect *to);
+int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r);
+
+int vivid_enum_fmt_vid(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
+int vidioc_enum_fmt_vid_mplane(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
+int vidioc_enum_fmt_vid(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
+int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id);
+int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
+int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings);
+int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap);
+int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
+int vidioc_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub);
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c
new file mode 100644
index 000000000..0af43dc77
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vid-out.c
@@ -0,0 +1,1172 @@
+/*
+ * vivid-vid-out.c - video output support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-dv-timings.h>
+
+#include "vivid-core.h"
+#include "vivid-vid-common.h"
+#include "vivid-kthread-out.h"
+#include "vivid-vid-out.h"
+
+static int vid_out_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
+		       unsigned *nbuffers, unsigned *nplanes,
+		       unsigned sizes[], void *alloc_ctxs[])
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	const struct vivid_fmt *vfmt = dev->fmt_out;
+	unsigned planes = vfmt->buffers;
+	unsigned h = dev->fmt_out_rect.height;
+	unsigned size = dev->bytesperline_out[0] * h;
+	unsigned p;
+
+	for (p = vfmt->buffers; p < vfmt->planes; p++)
+		size += dev->bytesperline_out[p] * h / vfmt->vdownsampling[p];
+
+	if (dev->field_out == V4L2_FIELD_ALTERNATE) {
+		/*
+		 * You cannot use write() with FIELD_ALTERNATE since the field
+		 * information (TOP/BOTTOM) cannot be passed to the kernel.
+		 */
+		if (vb2_fileio_is_active(vq))
+			return -EINVAL;
+	}
+
+	if (dev->queue_setup_error) {
+		/*
+		 * Error injection: test what happens if queue_setup() returns
+		 * an error.
+		 */
+		dev->queue_setup_error = false;
+		return -EINVAL;
+	}
+
+	if (fmt) {
+		const struct v4l2_pix_format_mplane *mp;
+		struct v4l2_format mp_fmt;
+
+		if (!V4L2_TYPE_IS_MULTIPLANAR(fmt->type)) {
+			fmt_sp2mp(fmt, &mp_fmt);
+			fmt = &mp_fmt;
+		}
+		mp = &fmt->fmt.pix_mp;
+		/*
+		 * Check if the number of planes in the specified format match
+		 * the number of planes in the current format. You can't mix that.
+		 */
+		if (mp->num_planes != planes)
+			return -EINVAL;
+		sizes[0] = mp->plane_fmt[0].sizeimage;
+		if (sizes[0] < size)
+			return -EINVAL;
+		for (p = 1; p < planes; p++) {
+			sizes[p] = mp->plane_fmt[p].sizeimage;
+			if (sizes[p] < dev->bytesperline_out[p] * h)
+				return -EINVAL;
+		}
+	} else {
+		for (p = 0; p < planes; p++)
+			sizes[p] = p ? dev->bytesperline_out[p] * h : size;
+	}
+
+	if (vq->num_buffers + *nbuffers < 2)
+		*nbuffers = 2 - vq->num_buffers;
+
+	*nplanes = planes;
+
+	/*
+	 * videobuf2-vmalloc allocator is context-less so no need to set
+	 * alloc_ctxs array.
+	 */
+
+	dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers);
+	for (p = 0; p < planes; p++)
+		dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]);
+	return 0;
+}
+
+static int vid_out_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	unsigned long size;
+	unsigned planes;
+	unsigned p;
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (WARN_ON(NULL == dev->fmt_out))
+		return -EINVAL;
+
+	planes = dev->fmt_out->planes;
+
+	if (dev->buf_prepare_error) {
+		/*
+		 * Error injection: test what happens if buf_prepare() returns
+		 * an error.
+		 */
+		dev->buf_prepare_error = false;
+		return -EINVAL;
+	}
+
+	if (dev->field_out != V4L2_FIELD_ALTERNATE)
+		vb->v4l2_buf.field = dev->field_out;
+	else if (vb->v4l2_buf.field != V4L2_FIELD_TOP &&
+		 vb->v4l2_buf.field != V4L2_FIELD_BOTTOM)
+		return -EINVAL;
+
+	for (p = 0; p < planes; p++) {
+		size = dev->bytesperline_out[p] * dev->fmt_out_rect.height +
+			vb->v4l2_planes[p].data_offset;
+
+		if (vb2_get_plane_payload(vb, p) < size) {
+			dprintk(dev, 1, "%s the payload is too small for plane %u (%lu < %lu)\n",
+					__func__, p, vb2_get_plane_payload(vb, p), size);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static void vid_out_buf_queue(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	spin_lock(&dev->slock);
+	list_add_tail(&buf->list, &dev->vid_out_active);
+	spin_unlock(&dev->slock);
+}
+
+static int vid_out_start_streaming(struct vb2_queue *vq, unsigned count)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	int err;
+
+	if (vb2_is_streaming(&dev->vb_vid_cap_q))
+		dev->can_loop_video = vivid_vid_can_loop(dev);
+
+	if (dev->kthread_vid_out)
+		return 0;
+
+	dev->vid_out_seq_count = 0;
+	dprintk(dev, 1, "%s\n", __func__);
+	if (dev->start_streaming_error) {
+		dev->start_streaming_error = false;
+		err = -EINVAL;
+	} else {
+		err = vivid_start_generating_vid_out(dev, &dev->vid_out_streaming);
+	}
+	if (err) {
+		struct vivid_buffer *buf, *tmp;
+
+		list_for_each_entry_safe(buf, tmp, &dev->vid_out_active, list) {
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
+		}
+	}
+	return err;
+}
+
+/* abort streaming and wait for last buffer */
+static void vid_out_stop_streaming(struct vb2_queue *vq)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+
+	dprintk(dev, 1, "%s\n", __func__);
+	vivid_stop_generating_vid_out(dev, &dev->vid_out_streaming);
+	dev->can_loop_video = false;
+}
+
+const struct vb2_ops vivid_vid_out_qops = {
+	.queue_setup		= vid_out_queue_setup,
+	.buf_prepare		= vid_out_buf_prepare,
+	.buf_queue		= vid_out_buf_queue,
+	.start_streaming	= vid_out_start_streaming,
+	.stop_streaming		= vid_out_stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+/*
+ * Called whenever the format has to be reset which can occur when
+ * changing outputs, standard, timings, etc.
+ */
+void vivid_update_format_out(struct vivid_dev *dev)
+{
+	struct v4l2_bt_timings *bt = &dev->dv_timings_out.bt;
+	unsigned size, p;
+
+	switch (dev->output_type[dev->output]) {
+	case SVID:
+	default:
+		dev->field_out = dev->tv_field_out;
+		dev->sink_rect.width = 720;
+		if (dev->std_out & V4L2_STD_525_60) {
+			dev->sink_rect.height = 480;
+			dev->timeperframe_vid_out = (struct v4l2_fract) { 1001, 30000 };
+			dev->service_set_out = V4L2_SLICED_CAPTION_525;
+		} else {
+			dev->sink_rect.height = 576;
+			dev->timeperframe_vid_out = (struct v4l2_fract) { 1000, 25000 };
+			dev->service_set_out = V4L2_SLICED_WSS_625 | V4L2_SLICED_TELETEXT_B;
+		}
+		dev->colorspace_out = V4L2_COLORSPACE_SMPTE170M;
+		break;
+	case HDMI:
+		dev->sink_rect.width = bt->width;
+		dev->sink_rect.height = bt->height;
+		size = V4L2_DV_BT_FRAME_WIDTH(bt) * V4L2_DV_BT_FRAME_HEIGHT(bt);
+		dev->timeperframe_vid_out = (struct v4l2_fract) {
+			size / 100, (u32)bt->pixelclock / 100
+		};
+		if (bt->interlaced)
+			dev->field_out = V4L2_FIELD_ALTERNATE;
+		else
+			dev->field_out = V4L2_FIELD_NONE;
+		if (!dev->dvi_d_out && (bt->flags & V4L2_DV_FL_IS_CE_VIDEO)) {
+			if (bt->width == 720 && bt->height <= 576)
+				dev->colorspace_out = V4L2_COLORSPACE_SMPTE170M;
+			else
+				dev->colorspace_out = V4L2_COLORSPACE_REC709;
+		} else {
+			dev->colorspace_out = V4L2_COLORSPACE_SRGB;
+		}
+		break;
+	}
+	dev->ycbcr_enc_out = V4L2_YCBCR_ENC_DEFAULT;
+	dev->quantization_out = V4L2_QUANTIZATION_DEFAULT;
+	dev->compose_out = dev->sink_rect;
+	dev->compose_bounds_out = dev->sink_rect;
+	dev->crop_out = dev->compose_out;
+	if (V4L2_FIELD_HAS_T_OR_B(dev->field_out))
+		dev->crop_out.height /= 2;
+	dev->fmt_out_rect = dev->crop_out;
+	for (p = 0; p < dev->fmt_out->planes; p++)
+		dev->bytesperline_out[p] =
+			(dev->sink_rect.width * dev->fmt_out->bit_depth[p]) / 8;
+}
+
+/* Map the field to something that is valid for the current output */
+static enum v4l2_field vivid_field_out(struct vivid_dev *dev, enum v4l2_field field)
+{
+	if (vivid_is_svid_out(dev)) {
+		switch (field) {
+		case V4L2_FIELD_INTERLACED_TB:
+		case V4L2_FIELD_INTERLACED_BT:
+		case V4L2_FIELD_SEQ_TB:
+		case V4L2_FIELD_SEQ_BT:
+		case V4L2_FIELD_ALTERNATE:
+			return field;
+		case V4L2_FIELD_INTERLACED:
+		default:
+			return V4L2_FIELD_INTERLACED;
+		}
+	}
+	if (vivid_is_hdmi_out(dev))
+		return dev->dv_timings_out.bt.interlaced ? V4L2_FIELD_ALTERNATE :
+						       V4L2_FIELD_NONE;
+	return V4L2_FIELD_NONE;
+}
+
+static enum tpg_pixel_aspect vivid_get_pixel_aspect(const struct vivid_dev *dev)
+{
+	if (vivid_is_svid_out(dev))
+		return (dev->std_out & V4L2_STD_525_60) ?
+			TPG_PIXEL_ASPECT_NTSC : TPG_PIXEL_ASPECT_PAL;
+
+	if (vivid_is_hdmi_out(dev) &&
+	    dev->sink_rect.width == 720 && dev->sink_rect.height <= 576)
+		return dev->sink_rect.height == 480 ?
+			TPG_PIXEL_ASPECT_NTSC : TPG_PIXEL_ASPECT_PAL;
+
+	return TPG_PIXEL_ASPECT_SQUARE;
+}
+
+int vivid_g_fmt_vid_out(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	const struct vivid_fmt *fmt = dev->fmt_out;
+	unsigned p;
+
+	mp->width        = dev->fmt_out_rect.width;
+	mp->height       = dev->fmt_out_rect.height;
+	mp->field        = dev->field_out;
+	mp->pixelformat  = fmt->fourcc;
+	mp->colorspace   = dev->colorspace_out;
+	mp->ycbcr_enc    = dev->ycbcr_enc_out;
+	mp->quantization = dev->quantization_out;
+	mp->num_planes = fmt->buffers;
+	for (p = 0; p < mp->num_planes; p++) {
+		mp->plane_fmt[p].bytesperline = dev->bytesperline_out[p];
+		mp->plane_fmt[p].sizeimage =
+			mp->plane_fmt[p].bytesperline * mp->height;
+	}
+	for (p = fmt->buffers; p < fmt->planes; p++) {
+		unsigned stride = dev->bytesperline_out[p];
+
+		mp->plane_fmt[0].sizeimage +=
+			(stride * mp->height) / fmt->vdownsampling[p];
+	}
+	return 0;
+}
+
+int vivid_try_fmt_vid_out(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_bt_timings *bt = &dev->dv_timings_out.bt;
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	struct v4l2_plane_pix_format *pfmt = mp->plane_fmt;
+	const struct vivid_fmt *fmt;
+	unsigned bytesperline, max_bpl;
+	unsigned factor = 1;
+	unsigned w, h;
+	unsigned p;
+
+	fmt = vivid_get_format(dev, mp->pixelformat);
+	if (!fmt) {
+		dprintk(dev, 1, "Fourcc format (0x%08x) unknown.\n",
+			mp->pixelformat);
+		mp->pixelformat = V4L2_PIX_FMT_YUYV;
+		fmt = vivid_get_format(dev, mp->pixelformat);
+	}
+
+	mp->field = vivid_field_out(dev, mp->field);
+	if (vivid_is_svid_out(dev)) {
+		w = 720;
+		h = (dev->std_out & V4L2_STD_525_60) ? 480 : 576;
+	} else {
+		w = dev->sink_rect.width;
+		h = dev->sink_rect.height;
+	}
+	if (V4L2_FIELD_HAS_T_OR_B(mp->field))
+		factor = 2;
+	if (!dev->has_scaler_out && !dev->has_crop_out && !dev->has_compose_out) {
+		mp->width = w;
+		mp->height = h / factor;
+	} else {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height * factor };
+
+		rect_set_min_size(&r, &vivid_min_rect);
+		rect_set_max_size(&r, &vivid_max_rect);
+		if (dev->has_scaler_out && !dev->has_crop_out) {
+			struct v4l2_rect max_r = { 0, 0, MAX_ZOOM * w, MAX_ZOOM * h };
+
+			rect_set_max_size(&r, &max_r);
+		} else if (!dev->has_scaler_out && dev->has_compose_out && !dev->has_crop_out) {
+			rect_set_max_size(&r, &dev->sink_rect);
+		} else if (!dev->has_scaler_out && !dev->has_compose_out) {
+			rect_set_min_size(&r, &dev->sink_rect);
+		}
+		mp->width = r.width;
+		mp->height = r.height / factor;
+	}
+
+	/* This driver supports custom bytesperline values */
+
+	/* Calculate the minimum supported bytesperline value */
+	bytesperline = (mp->width * fmt->bit_depth[0]) >> 3;
+	/* Calculate the maximum supported bytesperline value */
+	max_bpl = (MAX_ZOOM * MAX_WIDTH * fmt->bit_depth[0]) >> 3;
+	mp->num_planes = fmt->buffers;
+	for (p = 0; p < mp->num_planes; p++) {
+		if (pfmt[p].bytesperline > max_bpl)
+			pfmt[p].bytesperline = max_bpl;
+		if (pfmt[p].bytesperline < bytesperline)
+			pfmt[p].bytesperline = bytesperline;
+		pfmt[p].sizeimage = pfmt[p].bytesperline * mp->height;
+		memset(pfmt[p].reserved, 0, sizeof(pfmt[p].reserved));
+	}
+	for (p = fmt->buffers; p < fmt->planes; p++)
+		pfmt[0].sizeimage += (pfmt[0].bytesperline * fmt->bit_depth[p]) /
+				     (fmt->bit_depth[0] * fmt->vdownsampling[p]);
+	mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	mp->quantization = V4L2_QUANTIZATION_DEFAULT;
+	if (vivid_is_svid_out(dev)) {
+		mp->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	} else if (dev->dvi_d_out || !(bt->flags & V4L2_DV_FL_IS_CE_VIDEO)) {
+		mp->colorspace = V4L2_COLORSPACE_SRGB;
+		if (dev->dvi_d_out)
+			mp->quantization = V4L2_QUANTIZATION_LIM_RANGE;
+	} else if (bt->width == 720 && bt->height <= 576) {
+		mp->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	} else if (mp->colorspace != V4L2_COLORSPACE_SMPTE170M &&
+		   mp->colorspace != V4L2_COLORSPACE_REC709 &&
+		   mp->colorspace != V4L2_COLORSPACE_ADOBERGB &&
+		   mp->colorspace != V4L2_COLORSPACE_BT2020 &&
+		   mp->colorspace != V4L2_COLORSPACE_SRGB) {
+		mp->colorspace = V4L2_COLORSPACE_REC709;
+	}
+	memset(mp->reserved, 0, sizeof(mp->reserved));
+	return 0;
+}
+
+int vivid_s_fmt_vid_out(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct v4l2_pix_format_mplane *mp = &f->fmt.pix_mp;
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_rect *crop = &dev->crop_out;
+	struct v4l2_rect *compose = &dev->compose_out;
+	struct vb2_queue *q = &dev->vb_vid_out_q;
+	int ret = vivid_try_fmt_vid_out(file, priv, f);
+	unsigned factor = 1;
+	unsigned p;
+
+	if (ret < 0)
+		return ret;
+
+	if (vb2_is_busy(q) &&
+	    (vivid_is_svid_out(dev) ||
+	     mp->width != dev->fmt_out_rect.width ||
+	     mp->height != dev->fmt_out_rect.height ||
+	     mp->pixelformat != dev->fmt_out->fourcc ||
+	     mp->field != dev->field_out)) {
+		dprintk(dev, 1, "%s device busy\n", __func__);
+		return -EBUSY;
+	}
+
+	/*
+	 * Allow for changing the colorspace on the fly. Useful for testing
+	 * purposes, and it is something that HDMI transmitters are able
+	 * to do.
+	 */
+	if (vb2_is_busy(q))
+		goto set_colorspace;
+
+	dev->fmt_out = vivid_get_format(dev, mp->pixelformat);
+	if (V4L2_FIELD_HAS_T_OR_B(mp->field))
+		factor = 2;
+
+	if (dev->has_scaler_out || dev->has_crop_out || dev->has_compose_out) {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height };
+
+		if (dev->has_scaler_out) {
+			if (dev->has_crop_out)
+				rect_map_inside(crop, &r);
+			else
+				*crop = r;
+			if (dev->has_compose_out && !dev->has_crop_out) {
+				struct v4l2_rect min_r = {
+					0, 0,
+					r.width / MAX_ZOOM,
+					factor * r.height / MAX_ZOOM
+				};
+				struct v4l2_rect max_r = {
+					0, 0,
+					r.width * MAX_ZOOM,
+					factor * r.height * MAX_ZOOM
+				};
+
+				rect_set_min_size(compose, &min_r);
+				rect_set_max_size(compose, &max_r);
+				rect_map_inside(compose, &dev->compose_bounds_out);
+			} else if (dev->has_compose_out) {
+				struct v4l2_rect min_r = {
+					0, 0,
+					crop->width / MAX_ZOOM,
+					factor * crop->height / MAX_ZOOM
+				};
+				struct v4l2_rect max_r = {
+					0, 0,
+					crop->width * MAX_ZOOM,
+					factor * crop->height * MAX_ZOOM
+				};
+
+				rect_set_min_size(compose, &min_r);
+				rect_set_max_size(compose, &max_r);
+				rect_map_inside(compose, &dev->compose_bounds_out);
+			}
+		} else if (dev->has_compose_out && !dev->has_crop_out) {
+			rect_set_size_to(crop, &r);
+			r.height *= factor;
+			rect_set_size_to(compose, &r);
+			rect_map_inside(compose, &dev->compose_bounds_out);
+		} else if (!dev->has_compose_out) {
+			rect_map_inside(crop, &r);
+			r.height /= factor;
+			rect_set_size_to(compose, &r);
+		} else {
+			r.height *= factor;
+			rect_set_max_size(compose, &r);
+			rect_map_inside(compose, &dev->compose_bounds_out);
+			crop->top *= factor;
+			crop->height *= factor;
+			rect_set_size_to(crop, compose);
+			rect_map_inside(crop, &r);
+			crop->top /= factor;
+			crop->height /= factor;
+		}
+	} else {
+		struct v4l2_rect r = { 0, 0, mp->width, mp->height };
+
+		rect_set_size_to(crop, &r);
+		r.height /= factor;
+		rect_set_size_to(compose, &r);
+	}
+
+	dev->fmt_out_rect.width = mp->width;
+	dev->fmt_out_rect.height = mp->height;
+	for (p = 0; p < mp->num_planes; p++)
+		dev->bytesperline_out[p] = mp->plane_fmt[p].bytesperline;
+	for (p = dev->fmt_out->buffers; p < dev->fmt_out->planes; p++)
+		dev->bytesperline_out[p] =
+			(dev->bytesperline_out[0] * dev->fmt_out->bit_depth[p]) /
+			dev->fmt_out->bit_depth[0];
+	dev->field_out = mp->field;
+	if (vivid_is_svid_out(dev))
+		dev->tv_field_out = mp->field;
+
+set_colorspace:
+	dev->colorspace_out = mp->colorspace;
+	dev->ycbcr_enc_out = mp->ycbcr_enc;
+	dev->quantization_out = mp->quantization;
+	if (dev->loop_video) {
+		vivid_send_source_change(dev, SVID);
+		vivid_send_source_change(dev, HDMI);
+	}
+	return 0;
+}
+
+int vidioc_g_fmt_vid_out_mplane(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_g_fmt_vid_out(file, priv, f);
+}
+
+int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_try_fmt_vid_out(file, priv, f);
+}
+
+int vidioc_s_fmt_vid_out_mplane(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->multiplanar)
+		return -ENOTTY;
+	return vivid_s_fmt_vid_out(file, priv, f);
+}
+
+int vidioc_g_fmt_vid_out(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_g_fmt_vid_out);
+}
+
+int vidioc_try_fmt_vid_out(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_try_fmt_vid_out);
+}
+
+int vidioc_s_fmt_vid_out(struct file *file, void *priv,
+			struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (dev->multiplanar)
+		return -ENOTTY;
+	return fmt_sp2mp_func(file, priv, f, vivid_s_fmt_vid_out);
+}
+
+int vivid_vid_out_g_selection(struct file *file, void *priv,
+			      struct v4l2_selection *sel)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!dev->has_crop_out && !dev->has_compose_out)
+		return -ENOTTY;
+	if (sel->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+
+	sel->r.left = sel->r.top = 0;
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP:
+		if (!dev->has_crop_out)
+			return -EINVAL;
+		sel->r = dev->crop_out;
+		break;
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+		if (!dev->has_crop_out)
+			return -EINVAL;
+		sel->r = dev->fmt_out_rect;
+		break;
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		if (!dev->has_crop_out)
+			return -EINVAL;
+		sel->r = vivid_max_rect;
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+		if (!dev->has_compose_out)
+			return -EINVAL;
+		sel->r = dev->compose_out;
+		break;
+	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+		if (!dev->has_compose_out)
+			return -EINVAL;
+		sel->r = dev->sink_rect;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+int vivid_vid_out_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_rect *crop = &dev->crop_out;
+	struct v4l2_rect *compose = &dev->compose_out;
+	unsigned factor = V4L2_FIELD_HAS_T_OR_B(dev->field_out) ? 2 : 1;
+	int ret;
+
+	if (!dev->has_crop_out && !dev->has_compose_out)
+		return -ENOTTY;
+	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+
+	switch (s->target) {
+	case V4L2_SEL_TGT_CROP:
+		if (!dev->has_crop_out)
+			return -EINVAL;
+		ret = vivid_vid_adjust_sel(s->flags, &s->r);
+		if (ret)
+			return ret;
+		rect_set_min_size(&s->r, &vivid_min_rect);
+		rect_set_max_size(&s->r, &dev->fmt_out_rect);
+		if (dev->has_scaler_out) {
+			struct v4l2_rect max_rect = {
+				0, 0,
+				dev->sink_rect.width * MAX_ZOOM,
+				(dev->sink_rect.height / factor) * MAX_ZOOM
+			};
+
+			rect_set_max_size(&s->r, &max_rect);
+			if (dev->has_compose_out) {
+				struct v4l2_rect min_rect = {
+					0, 0,
+					s->r.width / MAX_ZOOM,
+					(s->r.height * factor) / MAX_ZOOM
+				};
+				struct v4l2_rect max_rect = {
+					0, 0,
+					s->r.width * MAX_ZOOM,
+					(s->r.height * factor) * MAX_ZOOM
+				};
+
+				rect_set_min_size(compose, &min_rect);
+				rect_set_max_size(compose, &max_rect);
+				rect_map_inside(compose, &dev->compose_bounds_out);
+			}
+		} else if (dev->has_compose_out) {
+			s->r.top *= factor;
+			s->r.height *= factor;
+			rect_set_max_size(&s->r, &dev->sink_rect);
+			rect_set_size_to(compose, &s->r);
+			rect_map_inside(compose, &dev->compose_bounds_out);
+			s->r.top /= factor;
+			s->r.height /= factor;
+		} else {
+			rect_set_size_to(&s->r, &dev->sink_rect);
+			s->r.height /= factor;
+		}
+		rect_map_inside(&s->r, &dev->fmt_out_rect);
+		*crop = s->r;
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+		if (!dev->has_compose_out)
+			return -EINVAL;
+		ret = vivid_vid_adjust_sel(s->flags, &s->r);
+		if (ret)
+			return ret;
+		rect_set_min_size(&s->r, &vivid_min_rect);
+		rect_set_max_size(&s->r, &dev->sink_rect);
+		rect_map_inside(&s->r, &dev->compose_bounds_out);
+		s->r.top /= factor;
+		s->r.height /= factor;
+		if (dev->has_scaler_out) {
+			struct v4l2_rect fmt = dev->fmt_out_rect;
+			struct v4l2_rect max_rect = {
+				0, 0,
+				s->r.width * MAX_ZOOM,
+				s->r.height * MAX_ZOOM
+			};
+			struct v4l2_rect min_rect = {
+				0, 0,
+				s->r.width / MAX_ZOOM,
+				s->r.height / MAX_ZOOM
+			};
+
+			rect_set_min_size(&fmt, &min_rect);
+			if (!dev->has_crop_out)
+				rect_set_max_size(&fmt, &max_rect);
+			if (!rect_same_size(&dev->fmt_out_rect, &fmt) &&
+			    vb2_is_busy(&dev->vb_vid_out_q))
+				return -EBUSY;
+			if (dev->has_crop_out) {
+				rect_set_min_size(crop, &min_rect);
+				rect_set_max_size(crop, &max_rect);
+			}
+			dev->fmt_out_rect = fmt;
+		} else if (dev->has_crop_out) {
+			struct v4l2_rect fmt = dev->fmt_out_rect;
+
+			rect_set_min_size(&fmt, &s->r);
+			if (!rect_same_size(&dev->fmt_out_rect, &fmt) &&
+			    vb2_is_busy(&dev->vb_vid_out_q))
+				return -EBUSY;
+			dev->fmt_out_rect = fmt;
+			rect_set_size_to(crop, &s->r);
+			rect_map_inside(crop, &dev->fmt_out_rect);
+		} else {
+			if (!rect_same_size(&s->r, &dev->fmt_out_rect) &&
+			    vb2_is_busy(&dev->vb_vid_out_q))
+				return -EBUSY;
+			rect_set_size_to(&dev->fmt_out_rect, &s->r);
+			rect_set_size_to(crop, &s->r);
+			crop->height /= factor;
+			rect_map_inside(crop, &dev->fmt_out_rect);
+		}
+		s->r.top *= factor;
+		s->r.height *= factor;
+		if (dev->bitmap_out && (compose->width != s->r.width ||
+					compose->height != s->r.height)) {
+			kfree(dev->bitmap_out);
+			dev->bitmap_out = NULL;
+		}
+		*compose = s->r;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int vivid_vid_out_cropcap(struct file *file, void *priv,
+			      struct v4l2_cropcap *cap)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (cap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+
+	switch (vivid_get_pixel_aspect(dev)) {
+	case TPG_PIXEL_ASPECT_NTSC:
+		cap->pixelaspect.numerator = 11;
+		cap->pixelaspect.denominator = 10;
+		break;
+	case TPG_PIXEL_ASPECT_PAL:
+		cap->pixelaspect.numerator = 54;
+		cap->pixelaspect.denominator = 59;
+		break;
+	case TPG_PIXEL_ASPECT_SQUARE:
+		cap->pixelaspect.numerator = 1;
+		cap->pixelaspect.denominator = 1;
+		break;
+	}
+	return 0;
+}
+
+int vidioc_g_fmt_vid_out_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct v4l2_rect *compose = &dev->compose_out;
+	struct v4l2_window *win = &f->fmt.win;
+	unsigned clipcount = win->clipcount;
+
+	if (!dev->has_fb)
+		return -EINVAL;
+	win->w.top = dev->overlay_out_top;
+	win->w.left = dev->overlay_out_left;
+	win->w.width = compose->width;
+	win->w.height = compose->height;
+	win->clipcount = dev->clipcount_out;
+	win->field = V4L2_FIELD_ANY;
+	win->chromakey = dev->chromakey_out;
+	win->global_alpha = dev->global_alpha_out;
+	if (clipcount > dev->clipcount_out)
+		clipcount = dev->clipcount_out;
+	if (dev->bitmap_out == NULL)
+		win->bitmap = NULL;
+	else if (win->bitmap) {
+		if (copy_to_user(win->bitmap, dev->bitmap_out,
+		    ((dev->compose_out.width + 7) / 8) * dev->compose_out.height))
+			return -EFAULT;
+	}
+	if (clipcount && win->clips) {
+		if (copy_to_user(win->clips, dev->clips_out,
+				 clipcount * sizeof(dev->clips_out[0])))
+			return -EFAULT;
+	}
+	return 0;
+}
+
+int vidioc_try_fmt_vid_out_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct v4l2_rect *compose = &dev->compose_out;
+	struct v4l2_window *win = &f->fmt.win;
+	int i, j;
+
+	if (!dev->has_fb)
+		return -EINVAL;
+	win->w.left = clamp_t(int, win->w.left,
+			      -dev->display_width, dev->display_width);
+	win->w.top = clamp_t(int, win->w.top,
+			     -dev->display_height, dev->display_height);
+	win->w.width = compose->width;
+	win->w.height = compose->height;
+	/*
+	 * It makes no sense for an OSD to overlay only top or bottom fields,
+	 * so always set this to ANY.
+	 */
+	win->field = V4L2_FIELD_ANY;
+	if (win->clipcount && !win->clips)
+		win->clipcount = 0;
+	if (win->clipcount > MAX_CLIPS)
+		win->clipcount = MAX_CLIPS;
+	if (win->clipcount) {
+		if (copy_from_user(dev->try_clips_out, win->clips,
+				   win->clipcount * sizeof(dev->clips_out[0])))
+			return -EFAULT;
+		for (i = 0; i < win->clipcount; i++) {
+			struct v4l2_rect *r = &dev->try_clips_out[i].c;
+
+			r->top = clamp_t(s32, r->top, 0, dev->display_height - 1);
+			r->height = clamp_t(s32, r->height, 1, dev->display_height - r->top);
+			r->left = clamp_t(u32, r->left, 0, dev->display_width - 1);
+			r->width = clamp_t(u32, r->width, 1, dev->display_width - r->left);
+		}
+		/*
+		 * Yeah, so sue me, it's an O(n^2) algorithm. But n is a small
+		 * number and it's typically a one-time deal.
+		 */
+		for (i = 0; i < win->clipcount - 1; i++) {
+			struct v4l2_rect *r1 = &dev->try_clips_out[i].c;
+
+			for (j = i + 1; j < win->clipcount; j++) {
+				struct v4l2_rect *r2 = &dev->try_clips_out[j].c;
+
+				if (rect_overlap(r1, r2))
+					return -EINVAL;
+			}
+		}
+		if (copy_to_user(win->clips, dev->try_clips_out,
+				 win->clipcount * sizeof(dev->clips_out[0])))
+			return -EFAULT;
+	}
+	return 0;
+}
+
+int vidioc_s_fmt_vid_out_overlay(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const struct v4l2_rect *compose = &dev->compose_out;
+	struct v4l2_window *win = &f->fmt.win;
+	int ret = vidioc_try_fmt_vid_out_overlay(file, priv, f);
+	unsigned bitmap_size = ((compose->width + 7) / 8) * compose->height;
+	unsigned clips_size = win->clipcount * sizeof(dev->clips_out[0]);
+	void *new_bitmap = NULL;
+
+	if (ret)
+		return ret;
+
+	if (win->bitmap) {
+		new_bitmap = memdup_user(win->bitmap, bitmap_size);
+
+		if (IS_ERR(new_bitmap))
+			return PTR_ERR(new_bitmap);
+	}
+
+	dev->overlay_out_top = win->w.top;
+	dev->overlay_out_left = win->w.left;
+	kfree(dev->bitmap_out);
+	dev->bitmap_out = new_bitmap;
+	dev->clipcount_out = win->clipcount;
+	if (dev->clipcount_out)
+		memcpy(dev->clips_out, dev->try_clips_out, clips_size);
+	dev->chromakey_out = win->chromakey;
+	dev->global_alpha_out = win->global_alpha;
+	return ret;
+}
+
+int vivid_vid_out_overlay(struct file *file, void *fh, unsigned i)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (i && !dev->fmt_out->can_do_overlay) {
+		dprintk(dev, 1, "unsupported output format for output overlay\n");
+		return -EINVAL;
+	}
+
+	dev->overlay_out_enabled = i;
+	return 0;
+}
+
+int vivid_vid_out_g_fbuf(struct file *file, void *fh,
+				struct v4l2_framebuffer *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	a->capability = V4L2_FBUF_CAP_EXTERNOVERLAY |
+			V4L2_FBUF_CAP_BITMAP_CLIPPING |
+			V4L2_FBUF_CAP_LIST_CLIPPING |
+			V4L2_FBUF_CAP_CHROMAKEY |
+			V4L2_FBUF_CAP_SRC_CHROMAKEY |
+			V4L2_FBUF_CAP_GLOBAL_ALPHA |
+			V4L2_FBUF_CAP_LOCAL_ALPHA |
+			V4L2_FBUF_CAP_LOCAL_INV_ALPHA;
+	a->flags = V4L2_FBUF_FLAG_OVERLAY | dev->fbuf_out_flags;
+	a->base = (void *)dev->video_pbase;
+	a->fmt.width = dev->display_width;
+	a->fmt.height = dev->display_height;
+	if (dev->fb_defined.green.length == 5)
+		a->fmt.pixelformat = V4L2_PIX_FMT_ARGB555;
+	else
+		a->fmt.pixelformat = V4L2_PIX_FMT_RGB565;
+	a->fmt.bytesperline = dev->display_byte_stride;
+	a->fmt.sizeimage = a->fmt.height * a->fmt.bytesperline;
+	a->fmt.field = V4L2_FIELD_NONE;
+	a->fmt.colorspace = V4L2_COLORSPACE_SRGB;
+	a->fmt.priv = 0;
+	return 0;
+}
+
+int vivid_vid_out_s_fbuf(struct file *file, void *fh,
+				const struct v4l2_framebuffer *a)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	const unsigned chroma_flags = V4L2_FBUF_FLAG_CHROMAKEY |
+				      V4L2_FBUF_FLAG_SRC_CHROMAKEY;
+	const unsigned alpha_flags = V4L2_FBUF_FLAG_GLOBAL_ALPHA |
+				     V4L2_FBUF_FLAG_LOCAL_ALPHA |
+				     V4L2_FBUF_FLAG_LOCAL_INV_ALPHA;
+
+
+	if ((a->flags & chroma_flags) == chroma_flags)
+		return -EINVAL;
+	switch (a->flags & alpha_flags) {
+	case 0:
+	case V4L2_FBUF_FLAG_GLOBAL_ALPHA:
+	case V4L2_FBUF_FLAG_LOCAL_ALPHA:
+	case V4L2_FBUF_FLAG_LOCAL_INV_ALPHA:
+		break;
+	default:
+		return -EINVAL;
+	}
+	dev->fbuf_out_flags &= ~(chroma_flags | alpha_flags);
+	dev->fbuf_out_flags = a->flags & (chroma_flags | alpha_flags);
+	return 0;
+}
+
+static const struct v4l2_audioout vivid_audio_outputs[] = {
+	{ 0, "Line-Out 1" },
+	{ 1, "Line-Out 2" },
+};
+
+int vidioc_enum_output(struct file *file, void *priv,
+				struct v4l2_output *out)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (out->index >= dev->num_outputs)
+		return -EINVAL;
+
+	out->type = V4L2_OUTPUT_TYPE_ANALOG;
+	switch (dev->output_type[out->index]) {
+	case SVID:
+		snprintf(out->name, sizeof(out->name), "S-Video %u",
+				dev->output_name_counter[out->index]);
+		out->std = V4L2_STD_ALL;
+		if (dev->has_audio_outputs)
+			out->audioset = (1 << ARRAY_SIZE(vivid_audio_outputs)) - 1;
+		out->capabilities = V4L2_OUT_CAP_STD;
+		break;
+	case HDMI:
+		snprintf(out->name, sizeof(out->name), "HDMI %u",
+				dev->output_name_counter[out->index]);
+		out->capabilities = V4L2_OUT_CAP_DV_TIMINGS;
+		break;
+	}
+	return 0;
+}
+
+int vidioc_g_output(struct file *file, void *priv, unsigned *o)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	*o = dev->output;
+	return 0;
+}
+
+int vidioc_s_output(struct file *file, void *priv, unsigned o)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (o >= dev->num_outputs)
+		return -EINVAL;
+
+	if (o == dev->output)
+		return 0;
+
+	if (vb2_is_busy(&dev->vb_vid_out_q) || vb2_is_busy(&dev->vb_vbi_out_q))
+		return -EBUSY;
+
+	dev->output = o;
+	dev->tv_audio_output = 0;
+	if (dev->output_type[o] == SVID)
+		dev->vid_out_dev.tvnorms = V4L2_STD_ALL;
+	else
+		dev->vid_out_dev.tvnorms = 0;
+
+	dev->vbi_out_dev.tvnorms = dev->vid_out_dev.tvnorms;
+	vivid_update_format_out(dev);
+	return 0;
+}
+
+int vidioc_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vout)
+{
+	if (vout->index >= ARRAY_SIZE(vivid_audio_outputs))
+		return -EINVAL;
+	*vout = vivid_audio_outputs[vout->index];
+	return 0;
+}
+
+int vidioc_g_audout(struct file *file, void *fh, struct v4l2_audioout *vout)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_svid_out(dev))
+		return -EINVAL;
+	*vout = vivid_audio_outputs[dev->tv_audio_output];
+	return 0;
+}
+
+int vidioc_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_svid_out(dev))
+		return -EINVAL;
+	if (vout->index >= ARRAY_SIZE(vivid_audio_outputs))
+		return -EINVAL;
+	dev->tv_audio_output = vout->index;
+	return 0;
+}
+
+int vivid_vid_out_s_std(struct file *file, void *priv, v4l2_std_id id)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_svid_out(dev))
+		return -ENODATA;
+	if (dev->std_out == id)
+		return 0;
+	if (vb2_is_busy(&dev->vb_vid_out_q) || vb2_is_busy(&dev->vb_vbi_out_q))
+		return -EBUSY;
+	dev->std_out = id;
+	vivid_update_format_out(dev);
+	return 0;
+}
+
+int vivid_vid_out_s_dv_timings(struct file *file, void *_fh,
+				    struct v4l2_dv_timings *timings)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_hdmi_out(dev))
+		return -ENODATA;
+	if (!v4l2_find_dv_timings_cap(timings, &vivid_dv_timings_cap,
+				0, NULL, NULL))
+		return -EINVAL;
+	if (v4l2_match_dv_timings(timings, &dev->dv_timings_out, 0))
+		return 0;
+	if (vb2_is_busy(&dev->vb_vid_out_q))
+		return -EBUSY;
+	dev->dv_timings_out = *timings;
+	vivid_update_format_out(dev);
+	return 0;
+}
+
+int vivid_vid_out_g_parm(struct file *file, void *priv,
+			  struct v4l2_streamparm *parm)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (parm->type != (dev->multiplanar ?
+			   V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE :
+			   V4L2_BUF_TYPE_VIDEO_OUTPUT))
+		return -EINVAL;
+
+	parm->parm.output.capability   = V4L2_CAP_TIMEPERFRAME;
+	parm->parm.output.timeperframe = dev->timeperframe_vid_out;
+	parm->parm.output.writebuffers  = 1;
+return 0;
+}
+
+int vidioc_subscribe_event(struct v4l2_fh *fh,
+			const struct v4l2_event_subscription *sub)
+{
+	switch (sub->type) {
+	case V4L2_EVENT_CTRL:
+		return v4l2_ctrl_subscribe_event(fh, sub);
+	case V4L2_EVENT_SOURCE_CHANGE:
+		if (fh->vdev->vfl_dir == VFL_DIR_RX)
+			return v4l2_src_change_event_subscribe(fh, sub);
+		break;
+	default:
+		break;
+	}
+	return -EINVAL;
+}
diff --git a/drivers/media/platform/vivid/vivid-vid-out.h b/drivers/media/platform/vivid/vivid-vid-out.h
new file mode 100644
index 000000000..dfa84db18
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-vid-out.h
@@ -0,0 +1,56 @@
+/*
+ * vivid-vid-out.h - video output support functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VIVID_VID_OUT_H_
+#define _VIVID_VID_OUT_H_
+
+extern const struct vb2_ops vivid_vid_out_qops;
+
+void vivid_update_format_out(struct vivid_dev *dev);
+
+int vivid_g_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
+int vivid_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
+int vivid_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_g_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_s_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_g_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
+int vivid_vid_out_g_selection(struct file *file, void *priv, struct v4l2_selection *sel);
+int vivid_vid_out_s_selection(struct file *file, void *fh, struct v4l2_selection *s);
+int vivid_vid_out_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cap);
+int vidioc_enum_fmt_vid_out_overlay(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
+int vidioc_g_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_try_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_s_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f);
+int vivid_vid_out_overlay(struct file *file, void *fh, unsigned i);
+int vivid_vid_out_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a);
+int vivid_vid_out_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a);
+int vidioc_enum_output(struct file *file, void *priv, struct v4l2_output *out);
+int vidioc_g_output(struct file *file, void *priv, unsigned *i);
+int vidioc_s_output(struct file *file, void *priv, unsigned i);
+int vidioc_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vout);
+int vidioc_g_audout(struct file *file, void *fh, struct v4l2_audioout *vout);
+int vidioc_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout);
+int vivid_vid_out_s_std(struct file *file, void *priv, v4l2_std_id id);
+int vivid_vid_out_s_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
+int vivid_vid_out_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
+
+#endif