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path: root/drivers/media/usb/go7007
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Diffstat (limited to 'drivers/media/usb/go7007')
-rw-r--r--drivers/media/usb/go7007/go7007-driver.c29
-rw-r--r--drivers/media/usb/go7007/go7007-fw.c6
-rw-r--r--drivers/media/usb/go7007/go7007-priv.h4
-rw-r--r--drivers/media/usb/go7007/go7007-v4l2.c22
4 files changed, 33 insertions, 28 deletions
diff --git a/drivers/media/usb/go7007/go7007-driver.c b/drivers/media/usb/go7007/go7007-driver.c
index 729415970..a40174626 100644
--- a/drivers/media/usb/go7007/go7007-driver.c
+++ b/drivers/media/usb/go7007/go7007-driver.c
@@ -386,10 +386,10 @@ start_error:
*/
static inline void store_byte(struct go7007_buffer *vb, u8 byte)
{
- if (vb && vb->vb.v4l2_planes[0].bytesused < GO7007_BUF_SIZE) {
- u8 *ptr = vb2_plane_vaddr(&vb->vb, 0);
+ if (vb && vb->vb.vb2_buf.planes[0].bytesused < GO7007_BUF_SIZE) {
+ u8 *ptr = vb2_plane_vaddr(&vb->vb.vb2_buf, 0);
- ptr[vb->vb.v4l2_planes[0].bytesused++] = byte;
+ ptr[vb->vb.vb2_buf.planes[0].bytesused++] = byte;
}
}
@@ -401,7 +401,7 @@ static void go7007_set_motion_regions(struct go7007 *go, struct go7007_buffer *v
.type = V4L2_EVENT_MOTION_DET,
.u.motion_det = {
.flags = V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ,
- .frame_sequence = vb->vb.v4l2_buf.sequence,
+ .frame_sequence = vb->vb.sequence,
.region_mask = motion_regions,
},
};
@@ -417,7 +417,7 @@ static void go7007_set_motion_regions(struct go7007 *go, struct go7007_buffer *v
*/
static void go7007_motion_regions(struct go7007 *go, struct go7007_buffer *vb)
{
- u32 *bytesused = &vb->vb.v4l2_planes[0].bytesused;
+ u32 *bytesused = &vb->vb.vb2_buf.planes[0].bytesused;
unsigned motion[4] = { 0, 0, 0, 0 };
u32 motion_regions = 0;
unsigned stride = (go->width + 7) >> 3;
@@ -458,25 +458,26 @@ static struct go7007_buffer *frame_boundary(struct go7007 *go, struct go7007_buf
go->next_seq++;
return vb;
}
- bytesused = &vb->vb.v4l2_planes[0].bytesused;
+ bytesused = &vb->vb.vb2_buf.planes[0].bytesused;
- vb->vb.v4l2_buf.sequence = go->next_seq++;
+ vb->vb.sequence = go->next_seq++;
if (vb->modet_active && *bytesused + 216 < GO7007_BUF_SIZE)
go7007_motion_regions(go, vb);
else
go7007_set_motion_regions(go, vb, 0);
- v4l2_get_timestamp(&vb->vb.v4l2_buf.timestamp);
+ v4l2_get_timestamp(&vb->vb.timestamp);
vb_tmp = vb;
spin_lock(&go->spinlock);
list_del(&vb->list);
if (list_empty(&go->vidq_active))
vb = NULL;
else
- vb = list_first_entry(&go->vidq_active, struct go7007_buffer, list);
+ vb = list_first_entry(&go->vidq_active,
+ struct go7007_buffer, list);
go->active_buf = vb;
spin_unlock(&go->spinlock);
- vb2_buffer_done(&vb_tmp->vb, VB2_BUF_STATE_DONE);
+ vb2_buffer_done(&vb_tmp->vb.vb2_buf, VB2_BUF_STATE_DONE);
return vb;
}
@@ -519,9 +520,10 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length)
}
for (i = 0; i < length; ++i) {
- if (vb && vb->vb.v4l2_planes[0].bytesused >= GO7007_BUF_SIZE - 3) {
+ if (vb && vb->vb.vb2_buf.planes[0].bytesused >=
+ GO7007_BUF_SIZE - 3) {
v4l2_info(&go->v4l2_dev, "dropping oversized frame\n");
- vb->vb.v4l2_planes[0].bytesused = 0;
+ vb->vb.vb2_buf.planes[0].bytesused = 0;
vb->frame_offset = 0;
vb->modet_active = 0;
vb = go->active_buf = NULL;
@@ -601,7 +603,8 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length)
vb = frame_boundary(go, vb);
go->seen_frame = buf[i] == frame_start_code;
if (vb && go->seen_frame)
- vb->frame_offset = vb->vb.v4l2_planes[0].bytesused;
+ vb->frame_offset =
+ vb->vb.vb2_buf.planes[0].bytesused;
}
/* Handle any special chunk types, or just write the
* start code to the (potentially new) buffer */
diff --git a/drivers/media/usb/go7007/go7007-fw.c b/drivers/media/usb/go7007/go7007-fw.c
index d1aa1b44b..ddcb6e139 100644
--- a/drivers/media/usb/go7007/go7007-fw.c
+++ b/drivers/media/usb/go7007/go7007-fw.c
@@ -379,7 +379,7 @@ static int gen_mjpeghdr_to_package(struct go7007 *go, __le16 *code, int space)
buf = kzalloc(4096, GFP_KERNEL);
if (buf == NULL)
- return -1;
+ return -ENOMEM;
for (i = 1; i < 32; ++i) {
mjpeg_frame_header(go, buf + size, i);
@@ -646,7 +646,7 @@ static int gen_mpeg1hdr_to_package(struct go7007 *go,
buf = kzalloc(5120, GFP_KERNEL);
if (buf == NULL)
- return -1;
+ return -ENOMEM;
framelen[0] = mpeg1_frame_header(go, buf, 0, 1, PFRAME);
if (go->interlace_coding)
@@ -832,7 +832,7 @@ static int gen_mpeg4hdr_to_package(struct go7007 *go,
buf = kzalloc(5120, GFP_KERNEL);
if (buf == NULL)
- return -1;
+ return -ENOMEM;
framelen[0] = mpeg4_frame_header(go, buf, 0, PFRAME);
i = 368;
diff --git a/drivers/media/usb/go7007/go7007-priv.h b/drivers/media/usb/go7007/go7007-priv.h
index 2251c3f99..745185eb0 100644
--- a/drivers/media/usb/go7007/go7007-priv.h
+++ b/drivers/media/usb/go7007/go7007-priv.h
@@ -20,7 +20,7 @@
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-fh.h>
-#include <media/videobuf2-core.h>
+#include <media/videobuf2-v4l2.h>
struct go7007;
@@ -136,7 +136,7 @@ struct go7007_hpi_ops {
#define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT)
struct go7007_buffer {
- struct vb2_buffer vb;
+ struct vb2_v4l2_buffer vb;
struct list_head list;
unsigned int frame_offset;
u32 modet_active;
diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c
index c57207e26..f3d187db9 100644
--- a/drivers/media/usb/go7007/go7007-v4l2.c
+++ b/drivers/media/usb/go7007/go7007-v4l2.c
@@ -52,7 +52,7 @@ static bool valid_pixelformat(u32 pixelformat)
static u32 get_frame_type_flag(struct go7007_buffer *vb, int format)
{
- u8 *ptr = vb2_plane_vaddr(&vb->vb, 0);
+ u8 *ptr = vb2_plane_vaddr(&vb->vb.vb2_buf, 0);
switch (format) {
case V4L2_PIX_FMT_MJPEG:
@@ -369,7 +369,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
}
static int go7007_queue_setup(struct vb2_queue *q,
- const struct v4l2_format *fmt,
+ const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -386,8 +386,9 @@ static void go7007_buf_queue(struct vb2_buffer *vb)
{
struct vb2_queue *vq = vb->vb2_queue;
struct go7007 *go = vb2_get_drv_priv(vq);
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct go7007_buffer *go7007_vb =
- container_of(vb, struct go7007_buffer, vb);
+ container_of(vbuf, struct go7007_buffer, vb);
unsigned long flags;
spin_lock_irqsave(&go->spinlock, flags);
@@ -397,12 +398,13 @@ static void go7007_buf_queue(struct vb2_buffer *vb)
static int go7007_buf_prepare(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct go7007_buffer *go7007_vb =
- container_of(vb, struct go7007_buffer, vb);
+ container_of(vbuf, struct go7007_buffer, vb);
go7007_vb->modet_active = 0;
go7007_vb->frame_offset = 0;
- vb->v4l2_planes[0].bytesused = 0;
+ vb->planes[0].bytesused = 0;
return 0;
}
@@ -410,15 +412,15 @@ static void go7007_buf_finish(struct vb2_buffer *vb)
{
struct vb2_queue *vq = vb->vb2_queue;
struct go7007 *go = vb2_get_drv_priv(vq);
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct go7007_buffer *go7007_vb =
- container_of(vb, struct go7007_buffer, vb);
+ container_of(vbuf, struct go7007_buffer, vb);
u32 frame_type_flag = get_frame_type_flag(go7007_vb, go->format);
- struct v4l2_buffer *buf = &vb->v4l2_buf;
- buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_BFRAME |
+ vbuf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_BFRAME |
V4L2_BUF_FLAG_PFRAME);
- buf->flags |= frame_type_flag;
- buf->field = V4L2_FIELD_NONE;
+ vbuf->flags |= frame_type_flag;
+ vbuf->field = V4L2_FIELD_NONE;
}
static int go7007_start_streaming(struct vb2_queue *q, unsigned int count)
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-09 06:39:28 +0000