Linux-libre 4.5-gnu

15 files changed, 68 insertions, 82 deletions

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 22e62056c..e8a84d12b 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -128,7 +128,7 @@ static const struct xpad_device {
 	{ 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
 	{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
 	{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
-	{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Covert Forces)", 0, XTYPE_XBOXONE },
+	{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
 	{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
 	{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
 	{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
@@ -1207,7 +1207,6 @@ static void xpad_led_disconnect(struct usb_xpad *xpad)
 #else
 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
 static void xpad_led_disconnect(struct usb_xpad *xpad) { }
-static void xpad_identify_controller(struct usb_xpad *xpad) { }
 #endif
 
 static int xpad_start_input(struct usb_xpad *xpad)
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 4d446d508..c01a1d648 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -235,7 +235,7 @@ struct adp5589_kpad {
 	unsigned short gpimapsize;
 	unsigned extend_cfg;
 	bool is_adp5585;
-	bool adp5585_support_row5;
+	bool support_row5;
 #ifdef CONFIG_GPIOLIB
 	unsigned char gpiomap[ADP5589_MAXGPIO];
 	bool export_gpio;
@@ -485,7 +485,7 @@ static int adp5589_build_gpiomap(struct adp5589_kpad *kpad,
 	if (kpad->extend_cfg & C4_EXTEND_CFG)
 		pin_used[kpad->var->c4_extend_cfg] = true;
 
-	if (!kpad->adp5585_support_row5)
+	if (!kpad->support_row5)
 		pin_used[5] = true;
 
 	for (i = 0; i < kpad->var->maxgpio; i++)
@@ -884,12 +884,13 @@ static int adp5589_probe(struct i2c_client *client,
 
 	switch (id->driver_data) {
 	case ADP5585_02:
-		kpad->adp5585_support_row5 = true;
+		kpad->support_row5 = true;
 	case ADP5585_01:
 		kpad->is_adp5585 = true;
 		kpad->var = &const_adp5585;
 		break;
 	case ADP5589:
+		kpad->support_row5 = true;
 		kpad->var = &const_adp5589;
 		break;
 	}
diff --git a/drivers/input/keyboard/cap11xx.c b/drivers/input/keyboard/cap11xx.c
index 378db1000..4401be225 100644
--- a/drivers/input/keyboard/cap11xx.c
+++ b/drivers/input/keyboard/cap11xx.c
@@ -304,8 +304,10 @@ static int cap11xx_init_leds(struct device *dev,
 		led->cdev.brightness = LED_OFF;
 
 		error = of_property_read_u32(child, "reg", &reg);
-		if (error != 0 || reg >= num_leds)
+		if (error != 0 || reg >= num_leds) {
+			of_node_put(child);
 			return -EINVAL;
+		}
 
 		led->reg = reg;
 		led->priv = priv;
@@ -313,8 +315,10 @@ static int cap11xx_init_leds(struct device *dev,
 		INIT_WORK(&led->work, cap11xx_led_work);
 
 		error = devm_led_classdev_register(dev, &led->cdev);
-		if (error)
+		if (error) {
+			of_node_put(child);
 			return error;
+		}
 
 		priv->num_leds++;
 		led++;
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index b9f01bd1b..29093657f 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -630,7 +630,7 @@ gpio_keys_get_devtree_pdata(struct device *dev)
 	if (!node)
 		return ERR_PTR(-ENODEV);
 
-	nbuttons = of_get_child_count(node);
+	nbuttons = of_get_available_child_count(node);
 	if (nbuttons == 0)
 		return ERR_PTR(-ENODEV);
 
@@ -645,8 +645,10 @@ gpio_keys_get_devtree_pdata(struct device *dev)
 
 	pdata->rep = !!of_get_property(node, "autorepeat", NULL);
 
+	of_property_read_string(node, "label", &pdata->name);
+
 	i = 0;
-	for_each_child_of_node(node, pp) {
+	for_each_available_child_of_node(node, pp) {
 		enum of_gpio_flags flags;
 
 		button = &pdata->buttons[i++];
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index d6d16fa78..1f2337abc 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -733,7 +733,7 @@ config INPUT_XEN_KBDDEV_FRONTEND
 	  module will be called xen-kbdfront.
 
 config INPUT_SIRFSOC_ONKEY
-	bool "CSR SiRFSoC power on/off/suspend key support"
+	tristate "CSR SiRFSoC power on/off/suspend key support"
 	depends on ARCH_SIRF && OF
 	default y
 	help
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
index 9d5b89bef..ed7237f19 100644
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ b/drivers/input/misc/sirfsoc-onkey.c
@@ -101,7 +101,7 @@ static void sirfsoc_pwrc_close(struct input_dev *input)
 static const struct of_device_id sirfsoc_pwrc_of_match[] = {
 	{ .compatible = "sirf,prima2-pwrc" },
 	{},
-}
+};
 MODULE_DEVICE_TABLE(of, sirfsoc_pwrc_of_match);
 
 static int sirfsoc_pwrc_probe(struct platform_device *pdev)
diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c
index e74e5d6e5..c948866ed 100644
--- a/drivers/input/serio/hyperv-keyboard.c
+++ b/drivers/input/serio/hyperv-keyboard.c
@@ -412,16 +412,6 @@ static int hv_kbd_remove(struct hv_device *hv_dev)
 	return 0;
 }
 
-/*
- * Keyboard GUID
- * {f912ad6d-2b17-48ea-bd65-f927a61c7684}
- */
-#define HV_KBD_GUID \
-	.guid = { \
-			0x6d, 0xad, 0x12, 0xf9, 0x17, 0x2b, 0xea, 0x48, \
-			0xbd, 0x65, 0xf9, 0x27, 0xa6, 0x1c, 0x76, 0x84 \
-	}
-
 static const struct hv_vmbus_device_id id_table[] = {
 	/* Keyboard guid */
 	{ HV_KBD_GUID, },
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 8f828975a..1ca7f551e 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -134,7 +134,7 @@ static void serio_find_driver(struct serio *serio)
 	int error;
 
 	error = device_attach(&serio->dev);
-	if (error < 0)
+	if (error < 0 && error != -EPROBE_DEFER)
 		dev_warn(&serio->dev,
 			 "device_attach() failed for %s (%s), error: %d\n",
 			 serio->phys, serio->name, error);
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 53a97b379..66c62641b 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -376,7 +376,7 @@ config TOUCHSCREEN_IPROC
 config TOUCHSCREEN_S3C2410
 	tristate "Samsung S3C2410/generic touchscreen input driver"
 	depends on ARCH_S3C24XX || SAMSUNG_DEV_TS
-	select S3C_ADC
+	depends on S3C_ADC
 	help
 	  Say Y here if you have the s3c2410 touchscreen.
 
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index fec66ad80..16b5cc219 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -454,7 +454,7 @@ static int ad7879_gpio_add(struct ad7879 *ts,
 		ts->gc.ngpio = 1;
 		ts->gc.label = "AD7879-GPIO";
 		ts->gc.owner = THIS_MODULE;
-		ts->gc.dev = ts->dev;
+		ts->gc.parent = ts->dev;
 
 		ret = gpiochip_add(&ts->gc);
 		if (ret)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 726a83e11..e0c714f4b 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -113,8 +113,8 @@ struct t7_config {
 #define MXT_T9_DETECT		(1 << 7)
 
 struct t9_range {
-	u16 x;
-	u16 y;
+	__le16 x;
+	__le16 y;
 } __packed;
 
 /* MXT_TOUCH_MULTI_T9 orient */
@@ -216,6 +216,7 @@ struct mxt_data {
 	unsigned int irq;
 	unsigned int max_x;
 	unsigned int max_y;
+	bool xy_switch;
 	bool in_bootloader;
 	u16 mem_size;
 	u8 t100_aux_ampl;
@@ -1665,8 +1666,8 @@ static int mxt_read_t9_resolution(struct mxt_data *data)
 	if (error)
 		return error;
 
-	le16_to_cpus(&range.x);
-	le16_to_cpus(&range.y);
+	data->max_x = get_unaligned_le16(&range.x);
+	data->max_y = get_unaligned_le16(&range.y);
 
 	error =  __mxt_read_reg(client,
 				object->start_address + MXT_T9_ORIENT,
@@ -1674,23 +1675,7 @@ static int mxt_read_t9_resolution(struct mxt_data *data)
 	if (error)
 		return error;
 
-	/* Handle default values */
-	if (range.x == 0)
-		range.x = 1023;
-
-	if (range.y == 0)
-		range.y = 1023;
-
-	if (orient & MXT_T9_ORIENT_SWITCH) {
-		data->max_x = range.y;
-		data->max_y = range.x;
-	} else {
-		data->max_x = range.x;
-		data->max_y = range.y;
-	}
-
-	dev_dbg(&client->dev,
-		"Touchscreen size X%uY%u\n", data->max_x, data->max_y);
+	data->xy_switch = orient & MXT_T9_ORIENT_SWITCH;
 
 	return 0;
 }
@@ -1708,13 +1693,14 @@ static int mxt_read_t100_config(struct mxt_data *data)
 	if (!object)
 		return -EINVAL;
 
+	/* read touchscreen dimensions */
 	error = __mxt_read_reg(client,
 			       object->start_address + MXT_T100_XRANGE,
 			       sizeof(range_x), &range_x);
 	if (error)
 		return error;
 
-	le16_to_cpus(&range_x);
+	data->max_x = get_unaligned_le16(&range_x);
 
 	error = __mxt_read_reg(client,
 			       object->start_address + MXT_T100_YRANGE,
@@ -1722,36 +1708,24 @@ static int mxt_read_t100_config(struct mxt_data *data)
 	if (error)
 		return error;
 
-	le16_to_cpus(&range_y);
+	data->max_y = get_unaligned_le16(&range_y);
 
+	/* read orientation config */
 	error =  __mxt_read_reg(client,
 				object->start_address + MXT_T100_CFG1,
 				1, &cfg);
 	if (error)
 		return error;
 
+	data->xy_switch = cfg & MXT_T100_CFG_SWITCHXY;
+
+	/* allocate aux bytes */
 	error =  __mxt_read_reg(client,
 				object->start_address + MXT_T100_TCHAUX,
 				1, &tchaux);
 	if (error)
 		return error;
 
-	/* Handle default values */
-	if (range_x == 0)
-		range_x = 1023;
-
-	if (range_y == 0)
-		range_y = 1023;
-
-	if (cfg & MXT_T100_CFG_SWITCHXY) {
-		data->max_x = range_y;
-		data->max_y = range_x;
-	} else {
-		data->max_x = range_x;
-		data->max_y = range_y;
-	}
-
-	/* allocate aux bytes */
 	aux = 6;
 
 	if (tchaux & MXT_T100_TCHAUX_VECT)
@@ -1767,9 +1741,6 @@ static int mxt_read_t100_config(struct mxt_data *data)
 		"T100 aux mappings vect:%u ampl:%u area:%u\n",
 		data->t100_aux_vect, data->t100_aux_ampl, data->t100_aux_area);
 
-	dev_info(&client->dev,
-		 "T100 Touchscreen size X%uY%u\n", data->max_x, data->max_y);
-
 	return 0;
 }
 
@@ -1828,6 +1799,19 @@ static int mxt_initialize_input_device(struct mxt_data *data)
 		return -EINVAL;
 	}
 
+	/* Handle default values and orientation switch */
+	if (data->max_x == 0)
+		data->max_x = 1023;
+
+	if (data->max_y == 0)
+		data->max_y = 1023;
+
+	if (data->xy_switch)
+		swap(data->max_x, data->max_y);
+
+	dev_info(dev, "Touchscreen size X%uY%u\n", data->max_x, data->max_y);
+
+	/* Register input device */
 	input_dev = input_allocate_device();
 	if (!input_dev) {
 		dev_err(dev, "Failed to allocate memory\n");
@@ -1989,7 +1973,7 @@ static int mxt_initialize(struct mxt_data *data)
 	if (error)
 		goto err_free_object_table;
 
-	error = reject_firmware_nowait(THIS_MODULE, true, MXT_CFG_NAME,
+	error = request_firmware_nowait(THIS_MODULE, true, MXT_CFG_NAME,
 					&client->dev, GFP_KERNEL, data,
 					mxt_config_cb);
 	if (error) {
diff --git a/drivers/input/touchscreen/colibri-vf50-ts.c b/drivers/input/touchscreen/colibri-vf50-ts.c
index 5d4903a40..69828d015 100644
--- a/drivers/input/touchscreen/colibri-vf50-ts.c
+++ b/drivers/input/touchscreen/colibri-vf50-ts.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 0b0f8c17f..23fbe382d 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -822,16 +822,22 @@ static void edt_ft5x06_ts_get_defaults(struct device *dev,
 	int error;
 
 	error = device_property_read_u32(dev, "threshold", &val);
-	if (!error)
-		reg_addr->reg_threshold = val;
+	if (!error) {
+		edt_ft5x06_register_write(tsdata, reg_addr->reg_threshold, val);
+		tsdata->threshold = val;
+	}
 
 	error = device_property_read_u32(dev, "gain", &val);
-	if (!error)
-		reg_addr->reg_gain = val;
+	if (!error) {
+		edt_ft5x06_register_write(tsdata, reg_addr->reg_gain, val);
+		tsdata->gain = val;
+	}
 
 	error = device_property_read_u32(dev, "offset", &val);
-	if (!error)
-		reg_addr->reg_offset = val;
+	if (!error) {
+		edt_ft5x06_register_write(tsdata, reg_addr->reg_offset, val);
+		tsdata->offset = val;
+	}
 }
 
 static void
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 240b16f3e..0cd3e39ed 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -737,11 +737,11 @@ static int goodix_ts_probe(struct i2c_client *client,
 	if (ts->gpiod_int && ts->gpiod_rst) {
 		/* update device config */
 		ts->cfg_name = devm_kasprintf(&client->dev, GFP_KERNEL,
-					      "goodix_%d_cfg.bin", ts->id);
+					      "/*(DEBLOBBED)*/", ts->id);
 		if (!ts->cfg_name)
 			return -ENOMEM;
 
-		error = request_firmware_nowait(THIS_MODULE, true, ts->cfg_name,
+		error = reject_firmware_nowait(THIS_MODULE, true, ts->cfg_name,
 						&client->dev, GFP_KERNEL, ts,
 						goodix_config_cb);
 		if (error) {
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index d214f22ed..b6c4d03de 100644
--- a/drivers/input/touchscreen/sur40.c
+++ b/drivers/input/touchscreen/sur40.c
@@ -444,7 +444,7 @@ static void sur40_process_video(struct sur40_state *sur40)
 		goto err_poll;
 
 	/* mark as finished */
-	v4l2_get_timestamp(&new_buf->vb.timestamp);
+	new_buf->vb.vb2_buf.timestamp = ktime_get_ns();
 	new_buf->vb.sequence = sur40->sequence++;
 	new_buf->vb.field = V4L2_FIELD_NONE;
 	vb2_buffer_done(&new_buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
@@ -644,22 +644,21 @@ static void sur40_disconnect(struct usb_interface *interface)
  * minimum number: many DMA engines need a minimum of 2 buffers in the
  * queue and you need to have another available for userspace processing.
  */
-static int sur40_queue_setup(struct vb2_queue *q, const void *parg,
+static int sur40_queue_setup(struct vb2_queue *q,
 		       unsigned int *nbuffers, unsigned int *nplanes,
 		       unsigned int sizes[], void *alloc_ctxs[])
 {
-	const struct v4l2_format *fmt = parg;
 	struct sur40_state *sur40 = vb2_get_drv_priv(q);
 
 	if (q->num_buffers + *nbuffers < 3)
 		*nbuffers = 3 - q->num_buffers;
+	alloc_ctxs[0] = sur40->alloc_ctx;
 
-	if (fmt && fmt->fmt.pix.sizeimage < sur40_video_format.sizeimage)
-		return -EINVAL;
+	if (*nplanes)
+		return sizes[0] < sur40_video_format.sizeimage ? -EINVAL : 0;
 
 	*nplanes = 1;
-	sizes[0] = fmt ? fmt->fmt.pix.sizeimage : sur40_video_format.sizeimage;
-	alloc_ctxs[0] = sur40->alloc_ctx;
+	sizes[0] = sur40_video_format.sizeimage;
 
 	return 0;
 }