These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

79 files changed, 4633 insertions, 1032 deletions

diff --git a/kernel/drivers/media/i2c/Kconfig b/kernel/drivers/media/i2c/Kconfig
index 6f30ea761..521bbf1b2 100644
--- a/kernel/drivers/media/i2c/Kconfig
+++ b/kernel/drivers/media/i2c/Kconfig
@@ -22,7 +22,7 @@ config VIDEO_IR_I2C
 #
 
 menu "Encoders, decoders, sensors and other helper chips"
-	visible if !MEDIA_SUBDRV_AUTOSELECT
+	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST
 
 comment "Audio decoders, processors and mixers"
 
@@ -197,6 +197,8 @@ config VIDEO_ADV7183
 config VIDEO_ADV7604
 	tristate "Analog Devices ADV7604 decoder"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
+	depends on GPIOLIB || COMPILE_TEST
+	select HDMI
 	---help---
 	  Support for the Analog Devices ADV7604 video decoder.
 
@@ -285,6 +287,16 @@ config VIDEO_SAA711X
 	  To compile this driver as a module, choose M here: the
 	  module will be called saa7115.
 
+config VIDEO_TC358743
+	tristate "Toshiba TC358743 decoder"
+	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
+	select HDMI
+	---help---
+	  Support for the Toshiba TC358743 HDMI to MIPI CSI-2 bridge.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called tc358743.
+
 config VIDEO_TVP514X
 	tristate "Texas Instruments TVP514x video decoder"
 	depends on VIDEO_V4L2 && I2C
@@ -424,6 +436,7 @@ config VIDEO_ADV7393
 config VIDEO_ADV7511
 	tristate "Analog Devices ADV7511 encoder"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
+	select HDMI
 	---help---
 	  Support for the Analog Devices ADV7511 video encoder.
 
diff --git a/kernel/drivers/media/i2c/Makefile b/kernel/drivers/media/i2c/Makefile
index f165faea5..07db257ab 100644
--- a/kernel/drivers/media/i2c/Makefile
+++ b/kernel/drivers/media/i2c/Makefile
@@ -78,3 +78,4 @@ obj-$(CONFIG_VIDEO_AK881X)		+= ak881x.o
 obj-$(CONFIG_VIDEO_IR_I2C)  += ir-kbd-i2c.o
 obj-$(CONFIG_VIDEO_ML86V7667)	+= ml86v7667.o
 obj-$(CONFIG_VIDEO_OV2659)	+= ov2659.o
+obj-$(CONFIG_VIDEO_TC358743)	+= tc358743.o
diff --git a/kernel/drivers/media/i2c/adp1653.c b/kernel/drivers/media/i2c/adp1653.c
index 873fe1949..5dd39775d 100644
--- a/kernel/drivers/media/i2c/adp1653.c
+++ b/kernel/drivers/media/i2c/adp1653.c
@@ -8,6 +8,7 @@
  * Contributors:
  *	Sakari Ailus <sakari.ailus@iki.fi>
  *	Tuukka Toivonen <tuukkat76@gmail.com>
+ *	Pavel Machek <pavel@ucw.cz>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -34,6 +35,8 @@
 #include <linux/module.h>
 #include <linux/i2c.h>
 #include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/gpio/consumer.h>
 #include <media/adp1653.h>
 #include <media/v4l2-device.h>
 
@@ -308,16 +311,28 @@ __adp1653_set_power(struct adp1653_flash *flash, int on)
 {
 	int ret;
 
-	ret = flash->platform_data->power(&flash->subdev, on);
-	if (ret < 0)
-		return ret;
+	if (flash->platform_data->power) {
+		ret = flash->platform_data->power(&flash->subdev, on);
+		if (ret < 0)
+			return ret;
+	} else {
+		gpiod_set_value(flash->platform_data->enable_gpio, on);
+		if (on)
+			/* Some delay is apparently required. */
+			udelay(20);
+	}
 
 	if (!on)
 		return 0;
 
 	ret = adp1653_init_device(flash);
-	if (ret < 0)
+	if (ret >= 0)
+		return ret;
+
+	if (flash->platform_data->power)
 		flash->platform_data->power(&flash->subdev, 0);
+	else
+		gpiod_set_value(flash->platform_data->enable_gpio, 0);
 
 	return ret;
 }
@@ -407,21 +422,85 @@ static int adp1653_resume(struct device *dev)
 
 #endif /* CONFIG_PM */
 
+static int adp1653_of_init(struct i2c_client *client,
+			   struct adp1653_flash *flash,
+			   struct device_node *node)
+{
+	struct adp1653_platform_data *pd;
+	struct device_node *child;
+
+	pd = devm_kzalloc(&client->dev, sizeof(*pd), GFP_KERNEL);
+	if (!pd)
+		return -ENOMEM;
+	flash->platform_data = pd;
+
+	child = of_get_child_by_name(node, "flash");
+	if (!child)
+		return -EINVAL;
+
+	if (of_property_read_u32(child, "flash-timeout-us",
+				 &pd->max_flash_timeout))
+		goto err;
+
+	if (of_property_read_u32(child, "flash-max-microamp",
+				 &pd->max_flash_intensity))
+		goto err;
+
+	pd->max_flash_intensity /= 1000;
+
+	if (of_property_read_u32(child, "led-max-microamp",
+				 &pd->max_torch_intensity))
+		goto err;
+
+	pd->max_torch_intensity /= 1000;
+	of_node_put(child);
+
+	child = of_get_child_by_name(node, "indicator");
+	if (!child)
+		return -EINVAL;
+
+	if (of_property_read_u32(child, "led-max-microamp",
+				 &pd->max_indicator_intensity))
+		goto err;
+
+	of_node_put(child);
+
+	pd->enable_gpio = devm_gpiod_get(&client->dev, "enable", GPIOD_OUT_LOW);
+	if (!pd->enable_gpio) {
+		dev_err(&client->dev, "Error getting GPIO\n");
+		return -EINVAL;
+	}
+
+	return 0;
+err:
+	dev_err(&client->dev, "Required property not found\n");
+	of_node_put(child);
+	return -EINVAL;
+}
+
+
 static int adp1653_probe(struct i2c_client *client,
 			 const struct i2c_device_id *devid)
 {
 	struct adp1653_flash *flash;
 	int ret;
 
-	/* we couldn't work without platform data */
-	if (client->dev.platform_data == NULL)
-		return -ENODEV;
-
 	flash = devm_kzalloc(&client->dev, sizeof(*flash), GFP_KERNEL);
 	if (flash == NULL)
 		return -ENOMEM;
 
-	flash->platform_data = client->dev.platform_data;
+	if (client->dev.of_node) {
+		ret = adp1653_of_init(client, flash, client->dev.of_node);
+		if (ret)
+			return ret;
+	} else {
+		if (!client->dev.platform_data) {
+			dev_err(&client->dev,
+				"Neither DT not platform data provided\n");
+			return EINVAL;
+		}
+		flash->platform_data = client->dev.platform_data;
+	}
 
 	mutex_init(&flash->power_lock);
 
@@ -442,6 +521,7 @@ static int adp1653_probe(struct i2c_client *client,
 	return 0;
 
 free_and_quit:
+	dev_err(&client->dev, "adp1653: failed to register device\n");
 	v4l2_ctrl_handler_free(&flash->ctrls);
 	return ret;
 }
@@ -464,7 +544,7 @@ static const struct i2c_device_id adp1653_id_table[] = {
 };
 MODULE_DEVICE_TABLE(i2c, adp1653_id_table);
 
-static struct dev_pm_ops adp1653_pm_ops = {
+static const struct dev_pm_ops adp1653_pm_ops = {
 	.suspend	= adp1653_suspend,
 	.resume		= adp1653_resume,
 };
diff --git a/kernel/drivers/media/i2c/adv7170.c b/kernel/drivers/media/i2c/adv7170.c
index 40a1a95c7..05f1dc6c7 100644
--- a/kernel/drivers/media/i2c/adv7170.c
+++ b/kernel/drivers/media/i2c/adv7170.c
@@ -262,21 +262,27 @@ static int adv7170_s_routing(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int adv7170_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-				u32 *code)
+static int adv7170_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(adv7170_codes))
+	if (code->pad || code->index >= ARRAY_SIZE(adv7170_codes))
 		return -EINVAL;
 
-	*code = adv7170_codes[index];
+	code->code = adv7170_codes[code->index];
 	return 0;
 }
 
-static int adv7170_g_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *mf)
+static int adv7170_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	u8 val = adv7170_read(sd, 0x7);
 
+	if (format->pad)
+		return -EINVAL;
+
 	if ((val & 0x40) == (1 << 6))
 		mf->code = MEDIA_BUS_FMT_UYVY8_1X16;
 	else
@@ -290,11 +296,16 @@ static int adv7170_g_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int adv7170_s_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *mf)
+static int adv7170_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	u8 val = adv7170_read(sd, 0x7);
-	int ret;
+	int ret = 0;
+
+	if (format->pad)
+		return -EINVAL;
 
 	switch (mf->code) {
 	case MEDIA_BUS_FMT_UYVY8_2X8:
@@ -311,7 +322,8 @@ static int adv7170_s_fmt(struct v4l2_subdev *sd,
 		return -EINVAL;
 	}
 
-	ret = adv7170_write(sd, 0x7, val);
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		ret = adv7170_write(sd, 0x7, val);
 
 	return ret;
 }
@@ -321,13 +333,17 @@ static int adv7170_s_fmt(struct v4l2_subdev *sd,
 static const struct v4l2_subdev_video_ops adv7170_video_ops = {
 	.s_std_output = adv7170_s_std_output,
 	.s_routing = adv7170_s_routing,
-	.s_mbus_fmt = adv7170_s_fmt,
-	.g_mbus_fmt = adv7170_g_fmt,
-	.enum_mbus_fmt  = adv7170_enum_fmt,
+};
+
+static const struct v4l2_subdev_pad_ops adv7170_pad_ops = {
+	.enum_mbus_code = adv7170_enum_mbus_code,
+	.get_fmt = adv7170_get_fmt,
+	.set_fmt = adv7170_set_fmt,
 };
 
 static const struct v4l2_subdev_ops adv7170_ops = {
 	.video = &adv7170_video_ops,
+	.pad = &adv7170_pad_ops,
 };
 
 /* ----------------------------------------------------------------------- */
@@ -385,7 +401,6 @@ MODULE_DEVICE_TABLE(i2c, adv7170_id);
 
 static struct i2c_driver adv7170_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "adv7170",
 	},
 	.probe		= adv7170_probe,
diff --git a/kernel/drivers/media/i2c/adv7175.c b/kernel/drivers/media/i2c/adv7175.c
index d220af579..f554809a5 100644
--- a/kernel/drivers/media/i2c/adv7175.c
+++ b/kernel/drivers/media/i2c/adv7175.c
@@ -300,21 +300,27 @@ static int adv7175_s_routing(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int adv7175_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-				u32 *code)
+static int adv7175_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(adv7175_codes))
+	if (code->pad || code->index >= ARRAY_SIZE(adv7175_codes))
 		return -EINVAL;
 
-	*code = adv7175_codes[index];
+	code->code = adv7175_codes[code->index];
 	return 0;
 }
 
-static int adv7175_g_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *mf)
+static int adv7175_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	u8 val = adv7175_read(sd, 0x7);
 
+	if (format->pad)
+		return -EINVAL;
+
 	if ((val & 0x40) == (1 << 6))
 		mf->code = MEDIA_BUS_FMT_UYVY8_1X16;
 	else
@@ -328,11 +334,16 @@ static int adv7175_g_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int adv7175_s_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *mf)
+static int adv7175_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	u8 val = adv7175_read(sd, 0x7);
-	int ret;
+	int ret = 0;
+
+	if (format->pad)
+		return -EINVAL;
 
 	switch (mf->code) {
 	case MEDIA_BUS_FMT_UYVY8_2X8:
@@ -349,7 +360,8 @@ static int adv7175_s_fmt(struct v4l2_subdev *sd,
 		return -EINVAL;
 	}
 
-	ret = adv7175_write(sd, 0x7, val);
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		ret = adv7175_write(sd, 0x7, val);
 
 	return ret;
 }
@@ -374,14 +386,18 @@ static const struct v4l2_subdev_core_ops adv7175_core_ops = {
 static const struct v4l2_subdev_video_ops adv7175_video_ops = {
 	.s_std_output = adv7175_s_std_output,
 	.s_routing = adv7175_s_routing,
-	.s_mbus_fmt = adv7175_s_fmt,
-	.g_mbus_fmt = adv7175_g_fmt,
-	.enum_mbus_fmt  = adv7175_enum_fmt,
+};
+
+static const struct v4l2_subdev_pad_ops adv7175_pad_ops = {
+	.enum_mbus_code = adv7175_enum_mbus_code,
+	.get_fmt = adv7175_get_fmt,
+	.set_fmt = adv7175_set_fmt,
 };
 
 static const struct v4l2_subdev_ops adv7175_ops = {
 	.core = &adv7175_core_ops,
 	.video = &adv7175_video_ops,
+	.pad = &adv7175_pad_ops,
 };
 
 /* ----------------------------------------------------------------------- */
@@ -439,7 +455,6 @@ MODULE_DEVICE_TABLE(i2c, adv7175_id);
 
 static struct i2c_driver adv7175_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "adv7175",
 	},
 	.probe		= adv7175_probe,
diff --git a/kernel/drivers/media/i2c/adv7180.c b/kernel/drivers/media/i2c/adv7180.c
index a493c0b0b..f82c8aa16 100644
--- a/kernel/drivers/media/i2c/adv7180.c
+++ b/kernel/drivers/media/i2c/adv7180.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 #include <media/v4l2-ioctl.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-device.h>
@@ -1324,11 +1325,20 @@ static SIMPLE_DEV_PM_OPS(adv7180_pm_ops, adv7180_suspend, adv7180_resume);
 #define ADV7180_PM_OPS NULL
 #endif
 
+#ifdef CONFIG_OF
+static const struct of_device_id adv7180_of_id[] = {
+	{ .compatible = "adi,adv7180", },
+	{ },
+};
+
+MODULE_DEVICE_TABLE(of, adv7180_of_id);
+#endif
+
 static struct i2c_driver adv7180_driver = {
 	.driver = {
-		   .owner = THIS_MODULE,
 		   .name = KBUILD_MODNAME,
 		   .pm = ADV7180_PM_OPS,
+		   .of_match_table = of_match_ptr(adv7180_of_id),
 		   },
 	.probe = adv7180_probe,
 	.remove = adv7180_remove,
diff --git a/kernel/drivers/media/i2c/adv7183.c b/kernel/drivers/media/i2c/adv7183.c
index 28940cc3a..e2dd16176 100644
--- a/kernel/drivers/media/i2c/adv7183.c
+++ b/kernel/drivers/media/i2c/adv7183.c
@@ -420,20 +420,26 @@ static int adv7183_g_input_status(struct v4l2_subdev *sd, u32 *status)
 	return 0;
 }
 
-static int adv7183_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
-				u32 *code)
+static int adv7183_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index > 0)
+	if (code->pad || code->index > 0)
 		return -EINVAL;
 
-	*code = MEDIA_BUS_FMT_UYVY8_2X8;
+	code->code = MEDIA_BUS_FMT_UYVY8_2X8;
 	return 0;
 }
 
-static int adv7183_try_mbus_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *fmt)
+static int adv7183_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
 	struct adv7183 *decoder = to_adv7183(sd);
+	struct v4l2_mbus_framefmt *fmt = &format->format;
+
+	if (format->pad)
+		return -EINVAL;
 
 	fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
 	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
@@ -446,25 +452,23 @@ static int adv7183_try_mbus_fmt(struct v4l2_subdev *sd,
 		fmt->width = 720;
 		fmt->height = 576;
 	}
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		decoder->fmt = *fmt;
+	else
+		cfg->try_fmt = *fmt;
 	return 0;
 }
 
-static int adv7183_s_mbus_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *fmt)
+static int adv7183_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
 	struct adv7183 *decoder = to_adv7183(sd);
 
-	adv7183_try_mbus_fmt(sd, fmt);
-	decoder->fmt = *fmt;
-	return 0;
-}
-
-static int adv7183_g_mbus_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *fmt)
-{
-	struct adv7183 *decoder = to_adv7183(sd);
+	if (format->pad)
+		return -EINVAL;
 
-	*fmt = decoder->fmt;
+	format->format = decoder->fmt;
 	return 0;
 }
 
@@ -514,16 +518,19 @@ static const struct v4l2_subdev_video_ops adv7183_video_ops = {
 	.s_routing = adv7183_s_routing,
 	.querystd = adv7183_querystd,
 	.g_input_status = adv7183_g_input_status,
-	.enum_mbus_fmt = adv7183_enum_mbus_fmt,
-	.try_mbus_fmt = adv7183_try_mbus_fmt,
-	.s_mbus_fmt = adv7183_s_mbus_fmt,
-	.g_mbus_fmt = adv7183_g_mbus_fmt,
 	.s_stream = adv7183_s_stream,
 };
 
+static const struct v4l2_subdev_pad_ops adv7183_pad_ops = {
+	.enum_mbus_code = adv7183_enum_mbus_code,
+	.get_fmt = adv7183_get_fmt,
+	.set_fmt = adv7183_set_fmt,
+};
+
 static const struct v4l2_subdev_ops adv7183_ops = {
 	.core = &adv7183_core_ops,
 	.video = &adv7183_video_ops,
+	.pad = &adv7183_pad_ops,
 };
 
 static int adv7183_probe(struct i2c_client *client,
@@ -533,7 +540,9 @@ static int adv7183_probe(struct i2c_client *client,
 	struct v4l2_subdev *sd;
 	struct v4l2_ctrl_handler *hdl;
 	int ret;
-	struct v4l2_mbus_framefmt fmt;
+	struct v4l2_subdev_format fmt = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
 	const unsigned *pin_array;
 
 	/* Check if the adapter supports the needed features */
@@ -603,9 +612,9 @@ static int adv7183_probe(struct i2c_client *client,
 
 	adv7183_writeregs(sd, adv7183_init_regs, ARRAY_SIZE(adv7183_init_regs));
 	adv7183_s_std(sd, decoder->std);
-	fmt.width = 720;
-	fmt.height = 576;
-	adv7183_s_mbus_fmt(sd, &fmt);
+	fmt.format.width = 720;
+	fmt.format.height = 576;
+	adv7183_set_fmt(sd, NULL, &fmt);
 
 	/* initialize the hardware to the default control values */
 	ret = v4l2_ctrl_handler_setup(hdl);
diff --git a/kernel/drivers/media/i2c/adv7343.c b/kernel/drivers/media/i2c/adv7343.c
index 7c50833e7..f89d0afcd 100644
--- a/kernel/drivers/media/i2c/adv7343.c
+++ b/kernel/drivers/media/i2c/adv7343.c
@@ -319,13 +319,6 @@ static const struct v4l2_ctrl_ops adv7343_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops adv7343_core_ops = {
 	.log_status = adv7343_log_status,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 };
 
 static int adv7343_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
@@ -529,7 +522,6 @@ MODULE_DEVICE_TABLE(of, adv7343_of_match);
 static struct i2c_driver adv7343_driver = {
 	.driver = {
 		.of_match_table = of_match_ptr(adv7343_of_match),
-		.owner	= THIS_MODULE,
 		.name	= "adv7343",
 	},
 	.probe		= adv7343_probe,
diff --git a/kernel/drivers/media/i2c/adv7393.c b/kernel/drivers/media/i2c/adv7393.c
index 558f19154..0215f95c2 100644
--- a/kernel/drivers/media/i2c/adv7393.c
+++ b/kernel/drivers/media/i2c/adv7393.c
@@ -306,13 +306,6 @@ static const struct v4l2_ctrl_ops adv7393_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops adv7393_core_ops = {
 	.log_status = adv7393_log_status,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 };
 
 static int adv7393_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
diff --git a/kernel/drivers/media/i2c/adv7511.c b/kernel/drivers/media/i2c/adv7511.c
index 12d93203d..e4900df11 100644
--- a/kernel/drivers/media/i2c/adv7511.c
+++ b/kernel/drivers/media/i2c/adv7511.c
@@ -40,7 +40,7 @@ MODULE_PARM_DESC(debug, "debug level (0-2)");
 
 MODULE_DESCRIPTION("Analog Devices ADV7511 HDMI Transmitter Device Driver");
 MODULE_AUTHOR("Hans Verkuil");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 
 #define MASK_ADV7511_EDID_RDY_INT   0x04
 #define MASK_ADV7511_MSEN_INT       0x40
@@ -77,7 +77,7 @@ struct adv7511_state_edid {
 	u32 blocks;
 	/* Number of segments read */
 	u32 segments;
-	uint8_t data[EDID_MAX_SEGM * 256];
+	u8 data[EDID_MAX_SEGM * 256];
 	/* Number of EDID read retries left */
 	unsigned read_retries;
 	bool complete;
@@ -89,8 +89,9 @@ struct adv7511_state {
 	struct media_pad pad;
 	struct v4l2_ctrl_handler hdl;
 	int chip_revision;
-	uint8_t i2c_edid_addr;
-	uint8_t i2c_cec_addr;
+	u8 i2c_edid_addr;
+	u8 i2c_cec_addr;
+	u8 i2c_pktmem_addr;
 	/* Is the adv7511 powered on? */
 	bool power_on;
 	/* Did we receive hotplug and rx-sense signals? */
@@ -101,6 +102,7 @@ struct adv7511_state {
 	u32 colorspace;
 	u32 ycbcr_enc;
 	u32 quantization;
+	u32 xfer_func;
 	/* controls */
 	struct v4l2_ctrl *hdmi_mode_ctrl;
 	struct v4l2_ctrl *hotplug_ctrl;
@@ -108,6 +110,7 @@ struct adv7511_state {
 	struct v4l2_ctrl *have_edid0_ctrl;
 	struct v4l2_ctrl *rgb_quantization_range_ctrl;
 	struct i2c_client *i2c_edid;
+	struct i2c_client *i2c_pktmem;
 	struct adv7511_state_edid edid;
 	/* Running counter of the number of detected EDIDs (for debugging) */
 	unsigned edid_detect_counter;
@@ -200,7 +203,7 @@ static int adv7511_wr(struct v4l2_subdev *sd, u8 reg, u8 val)
 
 /* To set specific bits in the register, a clear-mask is given (to be AND-ed),
    and then the value-mask (to be OR-ed). */
-static inline void adv7511_wr_and_or(struct v4l2_subdev *sd, u8 reg, uint8_t clr_mask, uint8_t val_mask)
+static inline void adv7511_wr_and_or(struct v4l2_subdev *sd, u8 reg, u8 clr_mask, u8 val_mask)
 {
 	adv7511_wr(sd, reg, (adv7511_rd(sd, reg) & clr_mask) | val_mask);
 }
@@ -222,7 +225,7 @@ static int adv_smbus_read_i2c_block_data(struct i2c_client *client,
 	return ret;
 }
 
-static inline void adv7511_edid_rd(struct v4l2_subdev *sd, uint16_t len, uint8_t *buf)
+static inline void adv7511_edid_rd(struct v4l2_subdev *sd, u16 len, u8 *buf)
 {
 	struct adv7511_state *state = get_adv7511_state(sd);
 	int i;
@@ -237,6 +240,35 @@ static inline void adv7511_edid_rd(struct v4l2_subdev *sd, uint16_t len, uint8_t
 		v4l2_err(sd, "%s: i2c read error\n", __func__);
 }
 
+static int adv7511_pktmem_rd(struct v4l2_subdev *sd, u8 reg)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	return adv_smbus_read_byte_data(state->i2c_pktmem, reg);
+}
+
+static int adv7511_pktmem_wr(struct v4l2_subdev *sd, u8 reg, u8 val)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	int ret;
+	int i;
+
+	for (i = 0; i < 3; i++) {
+		ret = i2c_smbus_write_byte_data(state->i2c_pktmem, reg, val);
+		if (ret == 0)
+			return 0;
+	}
+	v4l2_err(sd, "%s: i2c write error\n", __func__);
+	return ret;
+}
+
+/* To set specific bits in the register, a clear-mask is given (to be AND-ed),
+   and then the value-mask (to be OR-ed). */
+static inline void adv7511_pktmem_wr_and_or(struct v4l2_subdev *sd, u8 reg, u8 clr_mask, u8 val_mask)
+{
+	adv7511_pktmem_wr(sd, reg, (adv7511_pktmem_rd(sd, reg) & clr_mask) | val_mask);
+}
+
 static inline bool adv7511_have_hotplug(struct v4l2_subdev *sd)
 {
 	return adv7511_rd(sd, 0x42) & MASK_ADV7511_HPD_DETECT;
@@ -247,7 +279,7 @@ static inline bool adv7511_have_rx_sense(struct v4l2_subdev *sd)
 	return adv7511_rd(sd, 0x42) & MASK_ADV7511_MSEN_DETECT;
 }
 
-static void adv7511_csc_conversion_mode(struct v4l2_subdev *sd, uint8_t mode)
+static void adv7511_csc_conversion_mode(struct v4l2_subdev *sd, u8 mode)
 {
 	adv7511_wr_and_or(sd, 0x18, 0x9f, (mode & 0x3)<<5);
 }
@@ -291,7 +323,7 @@ static void adv7511_csc_coeff(struct v4l2_subdev *sd,
 static void adv7511_csc_rgb_full2limit(struct v4l2_subdev *sd, bool enable)
 {
 	if (enable) {
-		uint8_t csc_mode = 0;
+		u8 csc_mode = 0;
 		adv7511_csc_conversion_mode(sd, csc_mode);
 		adv7511_csc_coeff(sd,
 				  4096-564, 0, 0, 256,
@@ -414,6 +446,80 @@ static int adv7511_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_regi
 }
 #endif
 
+struct adv7511_cfg_read_infoframe {
+	const char *desc;
+	u8 present_reg;
+	u8 present_mask;
+	u8 header[3];
+	u16 payload_addr;
+};
+
+static u8 hdmi_infoframe_checksum(u8 *ptr, size_t size)
+{
+	u8 csum = 0;
+	size_t i;
+
+	/* compute checksum */
+	for (i = 0; i < size; i++)
+		csum += ptr[i];
+
+	return 256 - csum;
+}
+
+static void log_infoframe(struct v4l2_subdev *sd, const struct adv7511_cfg_read_infoframe *cri)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct device *dev = &client->dev;
+	union hdmi_infoframe frame;
+	u8 buffer[32];
+	u8 len;
+	int i;
+
+	if (!(adv7511_rd(sd, cri->present_reg) & cri->present_mask)) {
+		v4l2_info(sd, "%s infoframe not transmitted\n", cri->desc);
+		return;
+	}
+
+	memcpy(buffer, cri->header, sizeof(cri->header));
+
+	len = buffer[2];
+
+	if (len + 4 > sizeof(buffer)) {
+		v4l2_err(sd, "%s: invalid %s infoframe length %d\n", __func__, cri->desc, len);
+		return;
+	}
+
+	if (cri->payload_addr >= 0x100) {
+		for (i = 0; i < len; i++)
+			buffer[i + 4] = adv7511_pktmem_rd(sd, cri->payload_addr + i - 0x100);
+	} else {
+		for (i = 0; i < len; i++)
+			buffer[i + 4] = adv7511_rd(sd, cri->payload_addr + i);
+	}
+	buffer[3] = 0;
+	buffer[3] = hdmi_infoframe_checksum(buffer, len + 4);
+
+	if (hdmi_infoframe_unpack(&frame, buffer) < 0) {
+		v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__, cri->desc);
+		return;
+	}
+
+	hdmi_infoframe_log(KERN_INFO, dev, &frame);
+}
+
+static void adv7511_log_infoframes(struct v4l2_subdev *sd)
+{
+	static const struct adv7511_cfg_read_infoframe cri[] = {
+		{ "AVI", 0x44, 0x10, { 0x82, 2, 13 }, 0x55 },
+		{ "Audio", 0x44, 0x08, { 0x84, 1, 10 }, 0x73 },
+		{ "SDP", 0x40, 0x40, { 0x83, 1, 25 }, 0x103 },
+	};
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(cri); i++)
+		log_infoframe(sd, &cri[i]);
+}
+
 static int adv7511_log_status(struct v4l2_subdev *sd)
 {
 	struct adv7511_state *state = get_adv7511_state(sd);
@@ -479,6 +585,7 @@ static int adv7511_log_status(struct v4l2_subdev *sd)
 			  manual_cts ? "manual" : "automatic", N, CTS);
 		v4l2_info(sd, "VIC: detected %d, sent %d\n",
 			  vic_detect, vic_sent);
+		adv7511_log_infoframes(sd);
 	}
 	if (state->dv_timings.type == V4L2_DV_BT_656_1120)
 		v4l2_print_dv_timings(sd->name, "timings: ",
@@ -487,6 +594,7 @@ static int adv7511_log_status(struct v4l2_subdev *sd)
 		v4l2_info(sd, "no timings set\n");
 	v4l2_info(sd, "i2c edid addr: 0x%x\n", state->i2c_edid_addr);
 	v4l2_info(sd, "i2c cec addr: 0x%x\n", state->i2c_cec_addr);
+	v4l2_info(sd, "i2c pktmem addr: 0x%x\n", state->i2c_pktmem_addr);
 	return 0;
 }
 
@@ -536,6 +644,7 @@ static int adv7511_s_power(struct v4l2_subdev *sd, int on)
 	adv7511_wr(sd, 0xf9, 0x00);
 
 	adv7511_wr(sd, 0x43, state->i2c_edid_addr);
+	adv7511_wr(sd, 0x45, state->i2c_pktmem_addr);
 
 	/* Set number of attempts to read the EDID */
 	adv7511_wr(sd, 0xc9, 0xf);
@@ -545,8 +654,8 @@ static int adv7511_s_power(struct v4l2_subdev *sd, int on)
 /* Enable interrupts */
 static void adv7511_set_isr(struct v4l2_subdev *sd, bool enable)
 {
-	uint8_t irqs = MASK_ADV7511_HPD_INT | MASK_ADV7511_MSEN_INT;
-	uint8_t irqs_rd;
+	u8 irqs = MASK_ADV7511_HPD_INT | MASK_ADV7511_MSEN_INT;
+	u8 irqs_rd;
 	int retries = 100;
 
 	v4l2_dbg(2, debug, sd, "%s: %s\n", __func__, enable ? "enable" : "disable");
@@ -579,7 +688,7 @@ static void adv7511_set_isr(struct v4l2_subdev *sd, bool enable)
 /* Interrupt handler */
 static int adv7511_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
 {
-	uint8_t irq_status;
+	u8 irq_status;
 
 	/* disable interrupts to prevent a race condition */
 	adv7511_set_isr(sd, false);
@@ -861,11 +970,13 @@ static int adv7511_get_fmt(struct v4l2_subdev *sd,
 		format->format.colorspace = fmt->colorspace;
 		format->format.ycbcr_enc = fmt->ycbcr_enc;
 		format->format.quantization = fmt->quantization;
+		format->format.xfer_func = fmt->xfer_func;
 	} else {
 		format->format.code = state->fmt_code;
 		format->format.colorspace = state->colorspace;
 		format->format.ycbcr_enc = state->ycbcr_enc;
 		format->format.quantization = state->quantization;
+		format->format.xfer_func = state->xfer_func;
 	}
 
 	return 0;
@@ -912,6 +1023,7 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
 		fmt->colorspace = format->format.colorspace;
 		fmt->ycbcr_enc = format->format.ycbcr_enc;
 		fmt->quantization = format->format.quantization;
+		fmt->xfer_func = format->format.xfer_func;
 		return 0;
 	}
 
@@ -936,6 +1048,7 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
 	state->colorspace = format->format.colorspace;
 	state->ycbcr_enc = format->format.ycbcr_enc;
 	state->quantization = format->format.quantization;
+	state->xfer_func = format->format.xfer_func;
 
 	switch (format->format.colorspace) {
 	case V4L2_COLORSPACE_ADOBERGB:
@@ -1028,7 +1141,7 @@ static const struct v4l2_subdev_ops adv7511_ops = {
 };
 
 /* ----------------------------------------------------------------------- */
-static void adv7511_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd, int segment, uint8_t *buf)
+static void adv7511_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd, int segment, u8 *buf)
 {
 	if (debug >= lvl) {
 		int i, j;
@@ -1140,7 +1253,7 @@ static void adv7511_check_monitor_present_status(struct v4l2_subdev *sd)
 {
 	struct adv7511_state *state = get_adv7511_state(sd);
 	/* read hotplug and rx-sense state */
-	uint8_t status = adv7511_rd(sd, 0x42);
+	u8 status = adv7511_rd(sd, 0x42);
 
 	v4l2_dbg(1, debug, sd, "%s: status: 0x%x%s%s\n",
 			 __func__,
@@ -1184,9 +1297,9 @@ static void adv7511_check_monitor_present_status(struct v4l2_subdev *sd)
 	}
 }
 
-static bool edid_block_verify_crc(uint8_t *edid_block)
+static bool edid_block_verify_crc(u8 *edid_block)
 {
-	uint8_t sum = 0;
+	u8 sum = 0;
 	int i;
 
 	for (i = 0; i < 128; i++)
@@ -1198,7 +1311,7 @@ static bool edid_verify_crc(struct v4l2_subdev *sd, u32 segment)
 {
 	struct adv7511_state *state = get_adv7511_state(sd);
 	u32 blocks = state->edid.blocks;
-	uint8_t *data = state->edid.data;
+	u8 *data = state->edid.data;
 
 	if (!edid_block_verify_crc(&data[segment * 256]))
 		return false;
@@ -1223,7 +1336,7 @@ static bool edid_verify_header(struct v4l2_subdev *sd, u32 segment)
 static bool adv7511_check_edid_status(struct v4l2_subdev *sd)
 {
 	struct adv7511_state *state = get_adv7511_state(sd);
-	uint8_t edidRdy = adv7511_rd(sd, 0xc5);
+	u8 edidRdy = adv7511_rd(sd, 0xc5);
 
 	v4l2_dbg(1, debug, sd, "%s: edid ready (retries: %d)\n",
 			 __func__, EDID_MAX_RETRIES - state->edid.read_retries);
@@ -1376,6 +1489,7 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
 	/* EDID and CEC i2c addr */
 	state->i2c_edid_addr = state->pdata.i2c_edid << 1;
 	state->i2c_cec_addr = state->pdata.i2c_cec << 1;
+	state->i2c_pktmem_addr = state->pdata.i2c_pktmem << 1;
 
 	state->chip_revision = adv7511_rd(sd, 0x0);
 	chip_id[0] = adv7511_rd(sd, 0xf5);
@@ -1393,12 +1507,19 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
 		goto err_entity;
 	}
 
+	state->i2c_pktmem = i2c_new_dummy(client->adapter, state->i2c_pktmem_addr >> 1);
+	if (state->i2c_pktmem == NULL) {
+		v4l2_err(sd, "failed to register pktmem i2c client\n");
+		err = -ENOMEM;
+		goto err_unreg_edid;
+	}
+
 	adv7511_wr(sd, 0xe2, 0x01); /* power down cec section */
 	state->work_queue = create_singlethread_workqueue(sd->name);
 	if (state->work_queue == NULL) {
 		v4l2_err(sd, "could not create workqueue\n");
 		err = -ENOMEM;
-		goto err_unreg_cec;
+		goto err_unreg_pktmem;
 	}
 
 	INIT_DELAYED_WORK(&state->edid_handler, adv7511_edid_handler);
@@ -1411,7 +1532,9 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
 			  client->addr << 1, client->adapter->name);
 	return 0;
 
-err_unreg_cec:
+err_unreg_pktmem:
+	i2c_unregister_device(state->i2c_pktmem);
+err_unreg_edid:
 	i2c_unregister_device(state->i2c_edid);
 err_entity:
 	media_entity_cleanup(&sd->entity);
@@ -1435,6 +1558,7 @@ static int adv7511_remove(struct i2c_client *client)
 	adv7511_init_setup(sd);
 	cancel_delayed_work(&state->edid_handler);
 	i2c_unregister_device(state->i2c_edid);
+	i2c_unregister_device(state->i2c_pktmem);
 	destroy_workqueue(state->work_queue);
 	v4l2_device_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
@@ -1452,7 +1576,6 @@ MODULE_DEVICE_TABLE(i2c, adv7511_id);
 
 static struct i2c_driver adv7511_driver = {
 	.driver = {
-		.owner = THIS_MODULE,
 		.name = "adv7511",
 	},
 	.probe = adv7511_probe,
diff --git a/kernel/drivers/media/i2c/adv7604.c b/kernel/drivers/media/i2c/adv7604.c
index 60ffcf098..01adcdc52 100644
--- a/kernel/drivers/media/i2c/adv7604.c
+++ b/kernel/drivers/media/i2c/adv7604.c
@@ -29,6 +29,7 @@
 
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
+#include <linux/hdmi.h>
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -36,10 +37,12 @@
 #include <linux/v4l2-dv-timings.h>
 #include <linux/videodev2.h>
 #include <linux/workqueue.h>
+#include <linux/regmap.h>
 
 #include <media/adv7604.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
 #include <media/v4l2-dv-timings.h>
 #include <media/v4l2-of.h>
 
@@ -80,6 +83,7 @@ MODULE_LICENSE("GPL");
 enum adv76xx_type {
 	ADV7604,
 	ADV7611,
+	ADV7612,
 };
 
 struct adv76xx_reg_seq {
@@ -95,6 +99,13 @@ struct adv76xx_format_info {
 	u8 op_format_sel;
 };
 
+struct adv76xx_cfg_read_infoframe {
+	const char *desc;
+	u8 present_mask;
+	u8 head_addr;
+	u8 payload_addr;
+};
+
 struct adv76xx_chip_info {
 	enum adv76xx_type type;
 
@@ -124,6 +135,20 @@ struct adv76xx_chip_info {
 	unsigned int num_recommended_settings[2];
 
 	unsigned long page_mask;
+
+	/* Masks for timings */
+	unsigned int linewidth_mask;
+	unsigned int field0_height_mask;
+	unsigned int field1_height_mask;
+	unsigned int hfrontporch_mask;
+	unsigned int hsync_mask;
+	unsigned int hbackporch_mask;
+	unsigned int field0_vfrontporch_mask;
+	unsigned int field1_vfrontporch_mask;
+	unsigned int field0_vsync_mask;
+	unsigned int field1_vsync_mask;
+	unsigned int field0_vbackporch_mask;
+	unsigned int field1_vbackporch_mask;
 };
 
 /*
@@ -166,6 +191,9 @@ struct adv76xx_state {
 	/* i2c clients */
 	struct i2c_client *i2c_clients[ADV76XX_PAGE_MAX];
 
+	/* Regmaps */
+	struct regmap *regmap[ADV76XX_PAGE_MAX];
+
 	/* controls */
 	struct v4l2_ctrl *detect_tx_5v_ctrl;
 	struct v4l2_ctrl *analog_sampling_phase_ctrl;
@@ -327,6 +355,11 @@ static const struct adv76xx_video_standards adv76xx_prim_mode_hdmi_gr[] = {
 	{ },
 };
 
+static const struct v4l2_event adv76xx_ev_fmt = {
+	.type = V4L2_EVENT_SOURCE_CHANGE,
+	.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+};
+
 /* ----------------------------------------------------------------------- */
 
 static inline struct adv76xx_state *to_state(struct v4l2_subdev *sd)
@@ -346,66 +379,39 @@ static inline unsigned vtotal(const struct v4l2_bt_timings *t)
 
 /* ----------------------------------------------------------------------- */
 
-static s32 adv_smbus_read_byte_data_check(struct i2c_client *client,
-		u8 command, bool check)
-{
-	union i2c_smbus_data data;
-
-	if (!i2c_smbus_xfer(client->adapter, client->addr, client->flags,
-			I2C_SMBUS_READ, command,
-			I2C_SMBUS_BYTE_DATA, &data))
-		return data.byte;
-	if (check)
-		v4l_err(client, "error reading %02x, %02x\n",
-				client->addr, command);
-	return -EIO;
-}
-
-static s32 adv_smbus_read_byte_data(struct adv76xx_state *state,
-				    enum adv76xx_page page, u8 command)
-{
-	return adv_smbus_read_byte_data_check(state->i2c_clients[page],
-					      command, true);
-}
-
-static s32 adv_smbus_write_byte_data(struct adv76xx_state *state,
-				     enum adv76xx_page page, u8 command,
-				     u8 value)
+static int adv76xx_read_check(struct adv76xx_state *state,
+			     int client_page, u8 reg)
 {
-	struct i2c_client *client = state->i2c_clients[page];
-	union i2c_smbus_data data;
+	struct i2c_client *client = state->i2c_clients[client_page];
 	int err;
-	int i;
+	unsigned int val;
 
-	data.byte = value;
-	for (i = 0; i < 3; i++) {
-		err = i2c_smbus_xfer(client->adapter, client->addr,
-				client->flags,
-				I2C_SMBUS_WRITE, command,
-				I2C_SMBUS_BYTE_DATA, &data);
-		if (!err)
-			break;
+	err = regmap_read(state->regmap[client_page], reg, &val);
+
+	if (err) {
+		v4l_err(client, "error reading %02x, %02x\n",
+				client->addr, reg);
+		return err;
 	}
-	if (err < 0)
-		v4l_err(client, "error writing %02x, %02x, %02x\n",
-				client->addr, command, value);
-	return err;
+	return val;
 }
 
-static s32 adv_smbus_write_i2c_block_data(struct adv76xx_state *state,
-					  enum adv76xx_page page, u8 command,
-					  unsigned length, const u8 *values)
+/* adv76xx_write_block(): Write raw data with a maximum of I2C_SMBUS_BLOCK_MAX
+ * size to one or more registers.
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+static int adv76xx_write_block(struct adv76xx_state *state, int client_page,
+			      unsigned int init_reg, const void *val,
+			      size_t val_len)
 {
-	struct i2c_client *client = state->i2c_clients[page];
-	union i2c_smbus_data data;
+	struct regmap *regmap = state->regmap[client_page];
+
+	if (val_len > I2C_SMBUS_BLOCK_MAX)
+		val_len = I2C_SMBUS_BLOCK_MAX;
 
-	if (length > I2C_SMBUS_BLOCK_MAX)
-		length = I2C_SMBUS_BLOCK_MAX;
-	data.block[0] = length;
-	memcpy(data.block + 1, values, length);
-	return i2c_smbus_xfer(client->adapter, client->addr, client->flags,
-			      I2C_SMBUS_WRITE, command,
-			      I2C_SMBUS_I2C_BLOCK_DATA, &data);
+	return regmap_raw_write(regmap, init_reg, val, val_len);
 }
 
 /* ----------------------------------------------------------------------- */
@@ -414,14 +420,14 @@ static inline int io_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV76XX_PAGE_IO, reg);
+	return adv76xx_read_check(state, ADV76XX_PAGE_IO, reg);
 }
 
 static inline int io_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_IO, reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_IO], reg, val);
 }
 
 static inline int io_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -433,71 +439,70 @@ static inline int avlink_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV7604_PAGE_AVLINK, reg);
+	return adv76xx_read_check(state, ADV7604_PAGE_AVLINK, reg);
 }
 
 static inline int avlink_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV7604_PAGE_AVLINK, reg, val);
+	return regmap_write(state->regmap[ADV7604_PAGE_AVLINK], reg, val);
 }
 
 static inline int cec_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV76XX_PAGE_CEC, reg);
+	return adv76xx_read_check(state, ADV76XX_PAGE_CEC, reg);
 }
 
 static inline int cec_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_CEC, reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_CEC], reg, val);
 }
 
 static inline int infoframe_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV76XX_PAGE_INFOFRAME, reg);
+	return adv76xx_read_check(state, ADV76XX_PAGE_INFOFRAME, reg);
 }
 
 static inline int infoframe_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_INFOFRAME,
-					 reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_INFOFRAME], reg, val);
 }
 
 static inline int afe_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV76XX_PAGE_AFE, reg);
+	return adv76xx_read_check(state, ADV76XX_PAGE_AFE, reg);
 }
 
 static inline int afe_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_AFE, reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_AFE], reg, val);
 }
 
 static inline int rep_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV76XX_PAGE_REP, reg);
+	return adv76xx_read_check(state, ADV76XX_PAGE_REP, reg);
 }
 
 static inline int rep_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_REP, reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_REP], reg, val);
 }
 
 static inline int rep_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -509,28 +514,37 @@ static inline int edid_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV76XX_PAGE_EDID, reg);
+	return adv76xx_read_check(state, ADV76XX_PAGE_EDID, reg);
 }
 
 static inline int edid_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_EDID, reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_EDID], reg, val);
 }
 
 static inline int edid_write_block(struct v4l2_subdev *sd,
-					unsigned len, const u8 *val)
+					unsigned int total_len, const u8 *val)
 {
 	struct adv76xx_state *state = to_state(sd);
 	int err = 0;
-	int i;
+	int i = 0;
+	int len = 0;
+
+	v4l2_dbg(2, debug, sd, "%s: write EDID block (%d byte)\n",
+				__func__, total_len);
+
+	while (!err && i < total_len) {
+		len = (total_len - i) > I2C_SMBUS_BLOCK_MAX ?
+				I2C_SMBUS_BLOCK_MAX :
+				(total_len - i);
 
-	v4l2_dbg(2, debug, sd, "%s: write EDID block (%d byte)\n", __func__, len);
+		err = adv76xx_write_block(state, ADV76XX_PAGE_EDID,
+				i, val + i, len);
+		i += len;
+	}
 
-	for (i = 0; !err && i < len; i += I2C_SMBUS_BLOCK_MAX)
-		err = adv_smbus_write_i2c_block_data(state, ADV76XX_PAGE_EDID,
-				i, I2C_SMBUS_BLOCK_MAX, val + i);
 	return err;
 }
 
@@ -560,7 +574,7 @@ static inline int hdmi_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV76XX_PAGE_HDMI, reg);
+	return adv76xx_read_check(state, ADV76XX_PAGE_HDMI, reg);
 }
 
 static u16 hdmi_read16(struct v4l2_subdev *sd, u8 reg, u16 mask)
@@ -572,7 +586,7 @@ static inline int hdmi_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_HDMI, reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_HDMI], reg, val);
 }
 
 static inline int hdmi_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -584,14 +598,14 @@ static inline int test_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_TEST, reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_TEST], reg, val);
 }
 
 static inline int cp_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV76XX_PAGE_CP, reg);
+	return adv76xx_read_check(state, ADV76XX_PAGE_CP, reg);
 }
 
 static u16 cp_read16(struct v4l2_subdev *sd, u8 reg, u16 mask)
@@ -603,7 +617,7 @@ static inline int cp_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV76XX_PAGE_CP, reg, val);
+	return regmap_write(state->regmap[ADV76XX_PAGE_CP], reg, val);
 }
 
 static inline int cp_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -615,14 +629,14 @@ static inline int vdp_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_read_byte_data(state, ADV7604_PAGE_VDP, reg);
+	return adv76xx_read_check(state, ADV7604_PAGE_VDP, reg);
 }
 
 static inline int vdp_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	return adv_smbus_write_byte_data(state, ADV7604_PAGE_VDP, reg, val);
+	return regmap_write(state->regmap[ADV7604_PAGE_VDP], reg, val);
 }
 
 #define ADV76XX_REG(page, offset)	(((page) << 8) | (offset))
@@ -633,13 +647,16 @@ static int adv76xx_read_reg(struct v4l2_subdev *sd, unsigned int reg)
 {
 	struct adv76xx_state *state = to_state(sd);
 	unsigned int page = reg >> 8;
+	unsigned int val;
+	int err;
 
 	if (!(BIT(page) & state->info->page_mask))
 		return -EINVAL;
 
 	reg &= 0xff;
+	err = regmap_read(state->regmap[page], reg, &val);
 
-	return adv_smbus_read_byte_data(state, page, reg);
+	return err ? err : val;
 }
 #endif
 
@@ -653,7 +670,7 @@ static int adv76xx_write_reg(struct v4l2_subdev *sd, unsigned int reg, u8 val)
 
 	reg &= 0xff;
 
-	return adv_smbus_write_byte_data(state, page, reg, val);
+	return regmap_write(state->regmap[page], reg, val);
 }
 
 static void adv76xx_write_reg_seq(struct v4l2_subdev *sd,
@@ -739,6 +756,23 @@ static const struct adv76xx_format_info adv7611_formats[] = {
 	  ADV76XX_OP_MODE_SEL_SDR_422_2X | ADV76XX_OP_FORMAT_SEL_12BIT },
 };
 
+static const struct adv76xx_format_info adv7612_formats[] = {
+	{ MEDIA_BUS_FMT_RGB888_1X24, ADV76XX_OP_CH_SEL_RGB, true, false,
+	  ADV76XX_OP_MODE_SEL_SDR_444 | ADV76XX_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YUYV8_2X8, ADV76XX_OP_CH_SEL_RGB, false, false,
+	  ADV76XX_OP_MODE_SEL_SDR_422 | ADV76XX_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YVYU8_2X8, ADV76XX_OP_CH_SEL_RGB, false, true,
+	  ADV76XX_OP_MODE_SEL_SDR_422 | ADV76XX_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_UYVY8_1X16, ADV76XX_OP_CH_SEL_RBG, false, false,
+	  ADV76XX_OP_MODE_SEL_SDR_422_2X | ADV76XX_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_VYUY8_1X16, ADV76XX_OP_CH_SEL_RBG, false, true,
+	  ADV76XX_OP_MODE_SEL_SDR_422_2X | ADV76XX_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YUYV8_1X16, ADV76XX_OP_CH_SEL_RGB, false, false,
+	  ADV76XX_OP_MODE_SEL_SDR_422_2X | ADV76XX_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YVYU8_1X16, ADV76XX_OP_CH_SEL_RGB, false, true,
+	  ADV76XX_OP_MODE_SEL_SDR_422_2X | ADV76XX_OP_FORMAT_SEL_8BIT },
+};
+
 static const struct adv76xx_format_info *
 adv76xx_format_info(struct adv76xx_state *state, u32 code)
 {
@@ -843,6 +877,16 @@ static unsigned int adv7611_read_cable_det(struct v4l2_subdev *sd)
 	return value & 1;
 }
 
+static unsigned int adv7612_read_cable_det(struct v4l2_subdev *sd)
+{
+	/*  Reads CABLE_DET_A_RAW. For input B support, need to
+	 *  account for bit 7 [MSB] of 0x6a (ie. CABLE_DET_B_RAW)
+	 */
+	u8 value = io_read(sd, 0x6f);
+
+	return value & 1;
+}
+
 static int adv76xx_s_detect_tx_5v_ctrl(struct v4l2_subdev *sd)
 {
 	struct adv76xx_state *state = to_state(sd);
@@ -949,8 +993,8 @@ static void configure_custom_video_timings(struct v4l2_subdev *sd,
 		/* Should only be set in auto-graphics mode [REF_02, p. 91-92] */
 		/* setup PLL_DIV_MAN_EN and PLL_DIV_RATIO */
 		/* IO-map reg. 0x16 and 0x17 should be written in sequence */
-		if (adv_smbus_write_i2c_block_data(state, ADV76XX_PAGE_IO,
-						   0x16, 2, pll))
+		if (regmap_raw_write(state->regmap[ADV76XX_PAGE_IO],
+					0x16, pll, 2))
 			v4l2_err(sd, "writing to reg 0x16 and 0x17 failed\n");
 
 		/* active video - horizontal timing */
@@ -1001,8 +1045,8 @@ static void adv76xx_set_offset(struct v4l2_subdev *sd, bool auto_offset, u16 off
 	offset_buf[3] = offset_c & 0x0ff;
 
 	/* Registers must be written in this order with no i2c access in between */
-	if (adv_smbus_write_i2c_block_data(state, ADV76XX_PAGE_CP,
-					   0x77, 4, offset_buf))
+	if (regmap_raw_write(state->regmap[ADV76XX_PAGE_CP],
+			0x77, offset_buf, 4))
 		v4l2_err(sd, "%s: i2c error writing to CP reg 0x77, 0x78, 0x79, 0x7a\n", __func__);
 }
 
@@ -1031,8 +1075,8 @@ static void adv76xx_set_gain(struct v4l2_subdev *sd, bool auto_gain, u16 gain_a,
 	gain_buf[3] = ((gain_c & 0x0ff));
 
 	/* Registers must be written in this order with no i2c access in between */
-	if (adv_smbus_write_i2c_block_data(state, ADV76XX_PAGE_CP,
-					   0x73, 4, gain_buf))
+	if (regmap_raw_write(state->regmap[ADV76XX_PAGE_CP],
+			     0x73, gain_buf, 4))
 		v4l2_err(sd, "%s: i2c error writing to CP reg 0x73, 0x74, 0x75, 0x76\n", __func__);
 }
 
@@ -1301,15 +1345,15 @@ static int stdi2dv_timings(struct v4l2_subdev *sd,
 		}
 	}
 
-	if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs,
+	if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, 0,
 			(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |
 			(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),
-			timings))
+			false, timings))
 		return 0;
 	if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs,
 			(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |
 			(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),
-			state->aspect_ratio, timings))
+			false, state->aspect_ratio, timings))
 		return 0;
 
 	v4l2_dbg(2, debug, sd,
@@ -1504,23 +1548,28 @@ static int adv76xx_query_dv_timings(struct v4l2_subdev *sd,
 	if (is_digital_input(sd)) {
 		timings->type = V4L2_DV_BT_656_1120;
 
-		/* FIXME: All masks are incorrect for ADV7611 */
-		bt->width = hdmi_read16(sd, 0x07, 0xfff);
-		bt->height = hdmi_read16(sd, 0x09, 0xfff);
+		bt->width = hdmi_read16(sd, 0x07, info->linewidth_mask);
+		bt->height = hdmi_read16(sd, 0x09, info->field0_height_mask);
 		bt->pixelclock = info->read_hdmi_pixelclock(sd);
-		bt->hfrontporch = hdmi_read16(sd, 0x20, 0x3ff);
-		bt->hsync = hdmi_read16(sd, 0x22, 0x3ff);
-		bt->hbackporch = hdmi_read16(sd, 0x24, 0x3ff);
-		bt->vfrontporch = hdmi_read16(sd, 0x2a, 0x1fff) / 2;
-		bt->vsync = hdmi_read16(sd, 0x2e, 0x1fff) / 2;
-		bt->vbackporch = hdmi_read16(sd, 0x32, 0x1fff) / 2;
+		bt->hfrontporch = hdmi_read16(sd, 0x20, info->hfrontporch_mask);
+		bt->hsync = hdmi_read16(sd, 0x22, info->hsync_mask);
+		bt->hbackporch = hdmi_read16(sd, 0x24, info->hbackporch_mask);
+		bt->vfrontporch = hdmi_read16(sd, 0x2a,
+			info->field0_vfrontporch_mask) / 2;
+		bt->vsync = hdmi_read16(sd, 0x2e, info->field0_vsync_mask) / 2;
+		bt->vbackporch = hdmi_read16(sd, 0x32,
+			info->field0_vbackporch_mask) / 2;
 		bt->polarities = ((hdmi_read(sd, 0x05) & 0x10) ? V4L2_DV_VSYNC_POS_POL : 0) |
 			((hdmi_read(sd, 0x05) & 0x20) ? V4L2_DV_HSYNC_POS_POL : 0);
 		if (bt->interlaced == V4L2_DV_INTERLACED) {
-			bt->height += hdmi_read16(sd, 0x0b, 0xfff);
-			bt->il_vfrontporch = hdmi_read16(sd, 0x2c, 0x1fff) / 2;
-			bt->il_vsync = hdmi_read16(sd, 0x30, 0x1fff) / 2;
-			bt->il_vbackporch = hdmi_read16(sd, 0x34, 0x1fff) / 2;
+			bt->height += hdmi_read16(sd, 0x0b,
+				info->field1_height_mask);
+			bt->il_vfrontporch = hdmi_read16(sd, 0x2c,
+				info->field1_vfrontporch_mask) / 2;
+			bt->il_vsync = hdmi_read16(sd, 0x30,
+				info->field1_vsync_mask) / 2;
+			bt->il_vbackporch = hdmi_read16(sd, 0x34,
+				info->field1_vbackporch_mask) / 2;
 		}
 		adv76xx_fill_optional_dv_timings_fields(sd, timings);
 	} else {
@@ -1725,11 +1774,11 @@ static int adv76xx_s_routing(struct v4l2_subdev *sd,
 	state->selected_input = input;
 
 	disable_input(sd);
-
 	select_input(sd);
-
 	enable_input(sd);
 
+	v4l2_subdev_notify_event(sd, &adv76xx_ev_fmt);
+
 	return 0;
 }
 
@@ -1896,7 +1945,7 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
 			"%s: fmt_change = 0x%x, fmt_change_digital = 0x%x\n",
 			__func__, fmt_change, fmt_change_digital);
 
-		v4l2_subdev_notify(sd, ADV76XX_FMT_CHANGE, NULL);
+		v4l2_subdev_notify_event(sd, &adv76xx_ev_fmt);
 
 		if (handled)
 			*handled = true;
@@ -1911,10 +1960,9 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
 	}
 
 	/* tx 5v detect */
-	tx_5v = io_read(sd, 0x70) & info->cable_det_mask;
+	tx_5v = irq_reg_0x70 & info->cable_det_mask;
 	if (tx_5v) {
 		v4l2_dbg(1, debug, sd, "%s: tx_5v: 0x%x\n", __func__, tx_5v);
-		io_write(sd, 0x71, tx_5v);
 		adv76xx_s_detect_tx_5v_ctrl(sd);
 		if (handled)
 			*handled = true;
@@ -2102,46 +2150,67 @@ static int adv76xx_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)
 
 /*********** avi info frame CEA-861-E **************/
 
-static void print_avi_infoframe(struct v4l2_subdev *sd)
+static const struct adv76xx_cfg_read_infoframe adv76xx_cri[] = {
+	{ "AVI", 0x01, 0xe0, 0x00 },
+	{ "Audio", 0x02, 0xe3, 0x1c },
+	{ "SDP", 0x04, 0xe6, 0x2a },
+	{ "Vendor", 0x10, 0xec, 0x54 }
+};
+
+static int adv76xx_read_infoframe(struct v4l2_subdev *sd, int index,
+				  union hdmi_infoframe *frame)
 {
+	uint8_t buffer[32];
+	u8 len;
 	int i;
-	u8 buf[14];
-	u8 avi_len;
-	u8 avi_ver;
 
-	if (!is_hdmi(sd)) {
-		v4l2_info(sd, "receive DVI-D signal (AVI infoframe not supported)\n");
-		return;
+	if (!(io_read(sd, 0x60) & adv76xx_cri[index].present_mask)) {
+		v4l2_info(sd, "%s infoframe not received\n",
+			  adv76xx_cri[index].desc);
+		return -ENOENT;
 	}
-	if (!(io_read(sd, 0x60) & 0x01)) {
-		v4l2_info(sd, "AVI infoframe not received\n");
-		return;
+
+	for (i = 0; i < 3; i++)
+		buffer[i] = infoframe_read(sd,
+					   adv76xx_cri[index].head_addr + i);
+
+	len = buffer[2] + 1;
+
+	if (len + 3 > sizeof(buffer)) {
+		v4l2_err(sd, "%s: invalid %s infoframe length %d\n", __func__,
+			 adv76xx_cri[index].desc, len);
+		return -ENOENT;
 	}
 
-	if (io_read(sd, 0x83) & 0x01) {
-		v4l2_info(sd, "AVI infoframe checksum error has occurred earlier\n");
-		io_write(sd, 0x85, 0x01); /* clear AVI_INF_CKS_ERR_RAW */
-		if (io_read(sd, 0x83) & 0x01) {
-			v4l2_info(sd, "AVI infoframe checksum error still present\n");
-			io_write(sd, 0x85, 0x01); /* clear AVI_INF_CKS_ERR_RAW */
-		}
+	for (i = 0; i < len; i++)
+		buffer[i + 3] = infoframe_read(sd,
+				       adv76xx_cri[index].payload_addr + i);
+
+	if (hdmi_infoframe_unpack(frame, buffer) < 0) {
+		v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__,
+			 adv76xx_cri[index].desc);
+		return -ENOENT;
 	}
+	return 0;
+}
 
-	avi_len = infoframe_read(sd, 0xe2);
-	avi_ver = infoframe_read(sd, 0xe1);
-	v4l2_info(sd, "AVI infoframe version %d (%d byte)\n",
-			avi_ver, avi_len);
+static void adv76xx_log_infoframes(struct v4l2_subdev *sd)
+{
+	int i;
 
-	if (avi_ver != 0x02)
+	if (!is_hdmi(sd)) {
+		v4l2_info(sd, "receive DVI-D signal, no infoframes\n");
 		return;
+	}
 
-	for (i = 0; i < 14; i++)
-		buf[i] = infoframe_read(sd, i);
+	for (i = 0; i < ARRAY_SIZE(adv76xx_cri); i++) {
+		union hdmi_infoframe frame;
+		struct i2c_client *client = v4l2_get_subdevdata(sd);
 
-	v4l2_info(sd,
-		"\t%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
-		buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7],
-		buf[8], buf[9], buf[10], buf[11], buf[12], buf[13]);
+		if (adv76xx_read_infoframe(sd, i, &frame))
+			return;
+		hdmi_infoframe_log(KERN_INFO, &client->dev, &frame);
+	}
 }
 
 static int adv76xx_log_status(struct v4l2_subdev *sd)
@@ -2168,6 +2237,14 @@ static int adv76xx_log_status(struct v4l2_subdev *sd)
 		"invalid", "invalid", "invalid", "invalid", "invalid",
 		"invalid", "invalid", "automatic"
 	};
+	static const char * const hdmi_color_space_txt[16] = {
+		"RGB limited range (16-235)", "RGB full range (0-255)",
+		"YCbCr Bt.601 (16-235)", "YCbCr Bt.709 (16-235)",
+		"xvYCC Bt.601", "xvYCC Bt.709",
+		"YCbCr Bt.601 (0-255)", "YCbCr Bt.709 (0-255)",
+		"sYCC", "Adobe YCC 601", "AdobeRGB", "invalid", "invalid",
+		"invalid", "invalid", "invalid"
+	};
 	static const char * const rgb_quantization_range_txt[] = {
 		"Automatic",
 		"RGB limited range (16-235)",
@@ -2235,11 +2312,12 @@ static int adv76xx_log_status(struct v4l2_subdev *sd)
 			rgb_quantization_range_txt[state->rgb_quantization_range]);
 	v4l2_info(sd, "Input color space: %s\n",
 			input_color_space_txt[reg_io_0x02 >> 4]);
-	v4l2_info(sd, "Output color space: %s %s, saturator %s\n",
+	v4l2_info(sd, "Output color space: %s %s, saturator %s, alt-gamma %s\n",
 			(reg_io_0x02 & 0x02) ? "RGB" : "YCbCr",
 			(reg_io_0x02 & 0x04) ? "(16-235)" : "(0-255)",
-			((reg_io_0x02 & 0x04) ^ (reg_io_0x02 & 0x01)) ?
-				"enabled" : "disabled");
+			(((reg_io_0x02 >> 2) & 0x01) ^ (reg_io_0x02 & 0x01)) ?
+				"enabled" : "disabled",
+			(reg_io_0x02 & 0x08) ? "enabled" : "disabled");
 	v4l2_info(sd, "Color space conversion: %s\n",
 			csc_coeff_sel_rb[cp_read(sd, info->cp_csc) >> 4]);
 
@@ -2276,13 +2354,28 @@ static int adv76xx_log_status(struct v4l2_subdev *sd)
 		v4l2_info(sd, "AV Mute: %s\n", (hdmi_read(sd, 0x04) & 0x40) ? "on" : "off");
 
 		v4l2_info(sd, "Deep color mode: %s\n", deep_color_mode_txt[(hdmi_read(sd, 0x0b) & 0x60) >> 5]);
+		v4l2_info(sd, "HDMI colorspace: %s\n", hdmi_color_space_txt[hdmi_read(sd, 0x53) & 0xf]);
 
-		print_avi_infoframe(sd);
+		adv76xx_log_infoframes(sd);
 	}
 
 	return 0;
 }
 
+static int adv76xx_subscribe_event(struct v4l2_subdev *sd,
+				   struct v4l2_fh *fh,
+				   struct v4l2_event_subscription *sub)
+{
+	switch (sub->type) {
+	case V4L2_EVENT_SOURCE_CHANGE:
+		return v4l2_src_change_event_subdev_subscribe(sd, fh, sub);
+	case V4L2_EVENT_CTRL:
+		return v4l2_ctrl_subdev_subscribe_event(sd, fh, sub);
+	default:
+		return -EINVAL;
+	}
+}
+
 /* ----------------------------------------------------------------------- */
 
 static const struct v4l2_ctrl_ops adv76xx_ctrl_ops = {
@@ -2292,6 +2385,8 @@ static const struct v4l2_ctrl_ops adv76xx_ctrl_ops = {
 static const struct v4l2_subdev_core_ops adv76xx_core_ops = {
 	.log_status = adv76xx_log_status,
 	.interrupt_service_routine = adv76xx_isr,
+	.subscribe_event = adv76xx_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.g_register = adv76xx_g_register,
 	.s_register = adv76xx_s_register,
@@ -2446,6 +2541,11 @@ static void adv7611_setup_irqs(struct v4l2_subdev *sd)
 	io_write(sd, 0x41, 0xd0); /* STDI irq for any change, disable INT2 */
 }
 
+static void adv7612_setup_irqs(struct v4l2_subdev *sd)
+{
+	io_write(sd, 0x41, 0xd0); /* disable INT2 */
+}
+
 static void adv76xx_unregister_clients(struct adv76xx_state *state)
 {
 	unsigned int i;
@@ -2533,6 +2633,19 @@ static const struct adv76xx_reg_seq adv7611_recommended_settings_hdmi[] = {
 	{ ADV76XX_REG_SEQ_TERM, 0 },
 };
 
+static const struct adv76xx_reg_seq adv7612_recommended_settings_hdmi[] = {
+	{ ADV76XX_REG(ADV76XX_PAGE_CP, 0x6c), 0x00 },
+	{ ADV76XX_REG(ADV76XX_PAGE_HDMI, 0x9b), 0x03 },
+	{ ADV76XX_REG(ADV76XX_PAGE_HDMI, 0x6f), 0x08 },
+	{ ADV76XX_REG(ADV76XX_PAGE_HDMI, 0x85), 0x1f },
+	{ ADV76XX_REG(ADV76XX_PAGE_HDMI, 0x87), 0x70 },
+	{ ADV76XX_REG(ADV76XX_PAGE_HDMI, 0x57), 0xda },
+	{ ADV76XX_REG(ADV76XX_PAGE_HDMI, 0x58), 0x01 },
+	{ ADV76XX_REG(ADV76XX_PAGE_HDMI, 0x03), 0x98 },
+	{ ADV76XX_REG(ADV76XX_PAGE_HDMI, 0x4c), 0x44 },
+	{ ADV76XX_REG_SEQ_TERM, 0 },
+};
+
 static const struct adv76xx_chip_info adv76xx_chip_info[] = {
 	[ADV7604] = {
 		.type = ADV7604,
@@ -2567,6 +2680,18 @@ static const struct adv76xx_chip_info adv76xx_chip_info[] = {
 			BIT(ADV76XX_PAGE_EDID) | BIT(ADV76XX_PAGE_HDMI) |
 			BIT(ADV76XX_PAGE_TEST) | BIT(ADV76XX_PAGE_CP) |
 			BIT(ADV7604_PAGE_VDP),
+		.linewidth_mask = 0xfff,
+		.field0_height_mask = 0xfff,
+		.field1_height_mask = 0xfff,
+		.hfrontporch_mask = 0x3ff,
+		.hsync_mask = 0x3ff,
+		.hbackporch_mask = 0x3ff,
+		.field0_vfrontporch_mask = 0x1fff,
+		.field0_vsync_mask = 0x1fff,
+		.field0_vbackporch_mask = 0x1fff,
+		.field1_vfrontporch_mask = 0x1fff,
+		.field1_vsync_mask = 0x1fff,
+		.field1_vbackporch_mask = 0x1fff,
 	},
 	[ADV7611] = {
 		.type = ADV7611,
@@ -2596,18 +2721,73 @@ static const struct adv76xx_chip_info adv76xx_chip_info[] = {
 			BIT(ADV76XX_PAGE_INFOFRAME) | BIT(ADV76XX_PAGE_AFE) |
 			BIT(ADV76XX_PAGE_REP) |  BIT(ADV76XX_PAGE_EDID) |
 			BIT(ADV76XX_PAGE_HDMI) | BIT(ADV76XX_PAGE_CP),
+		.linewidth_mask = 0x1fff,
+		.field0_height_mask = 0x1fff,
+		.field1_height_mask = 0x1fff,
+		.hfrontporch_mask = 0x1fff,
+		.hsync_mask = 0x1fff,
+		.hbackporch_mask = 0x1fff,
+		.field0_vfrontporch_mask = 0x3fff,
+		.field0_vsync_mask = 0x3fff,
+		.field0_vbackporch_mask = 0x3fff,
+		.field1_vfrontporch_mask = 0x3fff,
+		.field1_vsync_mask = 0x3fff,
+		.field1_vbackporch_mask = 0x3fff,
+	},
+	[ADV7612] = {
+		.type = ADV7612,
+		.has_afe = false,
+		.max_port = ADV76XX_PAD_HDMI_PORT_A,	/* B not supported */
+		.num_dv_ports = 1,			/* normally 2 */
+		.edid_enable_reg = 0x74,
+		.edid_status_reg = 0x76,
+		.lcf_reg = 0xa3,
+		.tdms_lock_mask = 0x43,
+		.cable_det_mask = 0x01,
+		.fmt_change_digital_mask = 0x03,
+		.cp_csc = 0xf4,
+		.formats = adv7612_formats,
+		.nformats = ARRAY_SIZE(adv7612_formats),
+		.set_termination = adv7611_set_termination,
+		.setup_irqs = adv7612_setup_irqs,
+		.read_hdmi_pixelclock = adv7611_read_hdmi_pixelclock,
+		.read_cable_det = adv7612_read_cable_det,
+		.recommended_settings = {
+		    [1] = adv7612_recommended_settings_hdmi,
+		},
+		.num_recommended_settings = {
+		    [1] = ARRAY_SIZE(adv7612_recommended_settings_hdmi),
+		},
+		.page_mask = BIT(ADV76XX_PAGE_IO) | BIT(ADV76XX_PAGE_CEC) |
+			BIT(ADV76XX_PAGE_INFOFRAME) | BIT(ADV76XX_PAGE_AFE) |
+			BIT(ADV76XX_PAGE_REP) |  BIT(ADV76XX_PAGE_EDID) |
+			BIT(ADV76XX_PAGE_HDMI) | BIT(ADV76XX_PAGE_CP),
+		.linewidth_mask = 0x1fff,
+		.field0_height_mask = 0x1fff,
+		.field1_height_mask = 0x1fff,
+		.hfrontporch_mask = 0x1fff,
+		.hsync_mask = 0x1fff,
+		.hbackporch_mask = 0x1fff,
+		.field0_vfrontporch_mask = 0x3fff,
+		.field0_vsync_mask = 0x3fff,
+		.field0_vbackporch_mask = 0x3fff,
+		.field1_vfrontporch_mask = 0x3fff,
+		.field1_vsync_mask = 0x3fff,
+		.field1_vbackporch_mask = 0x3fff,
 	},
 };
 
-static struct i2c_device_id adv76xx_i2c_id[] = {
+static const struct i2c_device_id adv76xx_i2c_id[] = {
 	{ "adv7604", (kernel_ulong_t)&adv76xx_chip_info[ADV7604] },
 	{ "adv7611", (kernel_ulong_t)&adv76xx_chip_info[ADV7611] },
+	{ "adv7612", (kernel_ulong_t)&adv76xx_chip_info[ADV7612] },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, adv76xx_i2c_id);
 
-static struct of_device_id adv76xx_of_id[] __maybe_unused = {
+static const struct of_device_id adv76xx_of_id[] __maybe_unused = {
 	{ .compatible = "adi,adv7611", .data = &adv76xx_chip_info[ADV7611] },
+	{ .compatible = "adi,adv7612", .data = &adv76xx_chip_info[ADV7612] },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, adv76xx_of_id);
@@ -2618,6 +2798,7 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
 	struct device_node *endpoint;
 	struct device_node *np;
 	unsigned int flags;
+	u32 v;
 
 	np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
 
@@ -2627,6 +2808,12 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
 		return -EINVAL;
 
 	v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+
+	if (!of_property_read_u32(endpoint, "default-input", &v))
+		state->pdata.default_input = v;
+	else
+		state->pdata.default_input = -1;
+
 	of_node_put(endpoint);
 
 	flags = bus_cfg.bus.parallel.flags;
@@ -2665,7 +2852,6 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
 	/* Hardcode the remaining platform data fields. */
 	state->pdata.disable_pwrdnb = 0;
 	state->pdata.disable_cable_det_rst = 0;
-	state->pdata.default_input = -1;
 	state->pdata.blank_data = 1;
 	state->pdata.alt_data_sat = 1;
 	state->pdata.op_format_mode_sel = ADV7604_OP_FORMAT_MODE0;
@@ -2674,6 +2860,148 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
 	return 0;
 }
 
+static const struct regmap_config adv76xx_regmap_cnf[] = {
+	{
+		.name			= "io",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "avlink",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "cec",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "infoframe",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "esdp",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "epp",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "afe",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "rep",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "edid",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+
+	{
+		.name			= "hdmi",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "test",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "cp",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "vdp",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+};
+
+static int configure_regmap(struct adv76xx_state *state, int region)
+{
+	int err;
+
+	if (!state->i2c_clients[region])
+		return -ENODEV;
+
+	state->regmap[region] =
+		devm_regmap_init_i2c(state->i2c_clients[region],
+				     &adv76xx_regmap_cnf[region]);
+
+	if (IS_ERR(state->regmap[region])) {
+		err = PTR_ERR(state->regmap[region]);
+		v4l_err(state->i2c_clients[region],
+			"Error initializing regmap %d with error %d\n",
+			region, err);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int configure_regmaps(struct adv76xx_state *state)
+{
+	int i, err;
+
+	for (i = ADV7604_PAGE_AVLINK ; i < ADV76XX_PAGE_MAX; i++) {
+		err = configure_regmap(state, i);
+		if (err && (err != -ENODEV))
+			return err;
+	}
+	return 0;
+}
+
 static int adv76xx_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
@@ -2683,7 +3011,7 @@ static int adv76xx_probe(struct i2c_client *client,
 	struct v4l2_ctrl_handler *hdl;
 	struct v4l2_subdev *sd;
 	unsigned int i;
-	u16 val;
+	unsigned int val, val2;
 	int err;
 
 	/* Check if the adapter supports the needed features */
@@ -2745,28 +3073,59 @@ static int adv76xx_probe(struct i2c_client *client,
 	snprintf(sd->name, sizeof(sd->name), "%s %d-%04x",
 		id->name, i2c_adapter_id(client->adapter),
 		client->addr);
-	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
+
+	/* Configure IO Regmap region */
+	err = configure_regmap(state, ADV76XX_PAGE_IO);
+
+	if (err) {
+		v4l2_err(sd, "Error configuring IO regmap region\n");
+		return -ENODEV;
+	}
 
 	/*
 	 * Verify that the chip is present. On ADV7604 the RD_INFO register only
 	 * identifies the revision, while on ADV7611 it identifies the model as
 	 * well. Use the HDMI slave address on ADV7604 and RD_INFO on ADV7611.
 	 */
-	if (state->info->type == ADV7604) {
-		val = adv_smbus_read_byte_data_check(client, 0xfb, false);
+	switch (state->info->type) {
+	case ADV7604:
+		err = regmap_read(state->regmap[ADV76XX_PAGE_IO], 0xfb, &val);
+		if (err) {
+			v4l2_err(sd, "Error %d reading IO Regmap\n", err);
+			return -ENODEV;
+		}
 		if (val != 0x68) {
-			v4l2_info(sd, "not an adv7604 on address 0x%x\n",
+			v4l2_err(sd, "not an adv7604 on address 0x%x\n",
 					client->addr << 1);
 			return -ENODEV;
 		}
-	} else {
-		val = (adv_smbus_read_byte_data_check(client, 0xea, false) << 8)
-		    | (adv_smbus_read_byte_data_check(client, 0xeb, false) << 0);
-		if (val != 0x2051) {
-			v4l2_info(sd, "not an adv7611 on address 0x%x\n",
+		break;
+	case ADV7611:
+	case ADV7612:
+		err = regmap_read(state->regmap[ADV76XX_PAGE_IO],
+				0xea,
+				&val);
+		if (err) {
+			v4l2_err(sd, "Error %d reading IO Regmap\n", err);
+			return -ENODEV;
+		}
+		val2 = val << 8;
+		err = regmap_read(state->regmap[ADV76XX_PAGE_IO],
+			    0xeb,
+			    &val);
+		if (err) {
+			v4l2_err(sd, "Error %d reading IO Regmap\n", err);
+			return -ENODEV;
+		}
+		val |= val2;
+		if ((state->info->type == ADV7611 && val != 0x2051) ||
+			(state->info->type == ADV7612 && val != 0x2041)) {
+			v4l2_err(sd, "not an adv761x on address 0x%x\n",
 					client->addr << 1);
 			return -ENODEV;
 		}
+		break;
 	}
 
 	/* control handlers */
@@ -2853,6 +3212,11 @@ static int adv76xx_probe(struct i2c_client *client,
 	if (err)
 		goto err_work_queues;
 
+	/* Configure regmaps */
+	err = configure_regmaps(state);
+	if (err)
+		goto err_entity;
+
 	err = adv76xx_core_init(sd);
 	if (err)
 		goto err_entity;
@@ -2897,7 +3261,6 @@ static int adv76xx_remove(struct i2c_client *client)
 
 static struct i2c_driver adv76xx_driver = {
 	.driver = {
-		.owner = THIS_MODULE,
 		.name = "adv7604",
 		.of_match_table = of_match_ptr(adv76xx_of_id),
 	},
diff --git a/kernel/drivers/media/i2c/adv7842.c b/kernel/drivers/media/i2c/adv7842.c
index b5a37fe10..b7269b8f0 100644
--- a/kernel/drivers/media/i2c/adv7842.c
+++ b/kernel/drivers/media/i2c/adv7842.c
@@ -40,6 +40,7 @@
 #include <linux/v4l2-dv-timings.h>
 #include <linux/hdmi.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-dv-timings.h>
 #include <media/adv7842.h>
@@ -56,6 +57,28 @@ MODULE_LICENSE("GPL");
 /* ADV7842 system clock frequency */
 #define ADV7842_fsc (28636360)
 
+#define ADV7842_RGB_OUT					(1 << 1)
+
+#define ADV7842_OP_FORMAT_SEL_8BIT			(0 << 0)
+#define ADV7842_OP_FORMAT_SEL_10BIT			(1 << 0)
+#define ADV7842_OP_FORMAT_SEL_12BIT			(2 << 0)
+
+#define ADV7842_OP_MODE_SEL_SDR_422			(0 << 5)
+#define ADV7842_OP_MODE_SEL_DDR_422			(1 << 5)
+#define ADV7842_OP_MODE_SEL_SDR_444			(2 << 5)
+#define ADV7842_OP_MODE_SEL_DDR_444			(3 << 5)
+#define ADV7842_OP_MODE_SEL_SDR_422_2X			(4 << 5)
+#define ADV7842_OP_MODE_SEL_ADI_CM			(5 << 5)
+
+#define ADV7842_OP_CH_SEL_GBR				(0 << 5)
+#define ADV7842_OP_CH_SEL_GRB				(1 << 5)
+#define ADV7842_OP_CH_SEL_BGR				(2 << 5)
+#define ADV7842_OP_CH_SEL_RGB				(3 << 5)
+#define ADV7842_OP_CH_SEL_BRG				(4 << 5)
+#define ADV7842_OP_CH_SEL_RBG				(5 << 5)
+
+#define ADV7842_OP_SWAP_CB_CR				(1 << 0)
+
 /*
 **********************************************************************
 *
@@ -64,6 +87,14 @@ MODULE_LICENSE("GPL");
 **********************************************************************
 */
 
+struct adv7842_format_info {
+	u32 code;
+	u8 op_ch_sel;
+	bool rgb_out;
+	bool swap_cb_cr;
+	u8 op_format_sel;
+};
+
 struct adv7842_state {
 	struct adv7842_platform_data pdata;
 	struct v4l2_subdev sd;
@@ -72,6 +103,9 @@ struct adv7842_state {
 	enum adv7842_mode mode;
 	struct v4l2_dv_timings timings;
 	enum adv7842_vid_std_select vid_std_select;
+
+	const struct adv7842_format_info *format;
+
 	v4l2_std_id norm;
 	struct {
 		u8 edid[256];
@@ -209,6 +243,11 @@ static const struct adv7842_video_standards adv7842_prim_mode_hdmi_gr[] = {
 	{ },
 };
 
+static const struct v4l2_event adv7842_ev_fmt = {
+	.type = V4L2_EVENT_SOURCE_CHANGE,
+	.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+};
+
 /* ----------------------------------------------------------------------- */
 
 static inline struct adv7842_state *to_state(struct v4l2_subdev *sd)
@@ -221,11 +260,21 @@ static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
 	return &container_of(ctrl->handler, struct adv7842_state, hdl)->sd;
 }
 
+static inline unsigned hblanking(const struct v4l2_bt_timings *t)
+{
+	return V4L2_DV_BT_BLANKING_WIDTH(t);
+}
+
 static inline unsigned htotal(const struct v4l2_bt_timings *t)
 {
 	return V4L2_DV_BT_FRAME_WIDTH(t);
 }
 
+static inline unsigned vblanking(const struct v4l2_bt_timings *t)
+{
+	return V4L2_DV_BT_BLANKING_HEIGHT(t);
+}
+
 static inline unsigned vtotal(const struct v4l2_bt_timings *t)
 {
 	return V4L2_DV_BT_FRAME_HEIGHT(t);
@@ -335,6 +384,12 @@ static inline int io_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 va
 	return io_write(sd, reg, (io_read(sd, reg) & mask) | val);
 }
 
+static inline int io_write_clr_set(struct v4l2_subdev *sd,
+				   u8 reg, u8 mask, u8 val)
+{
+	return io_write(sd, reg, (io_read(sd, reg) & ~mask) | val);
+}
+
 static inline int avlink_read(struct v4l2_subdev *sd, u8 reg)
 {
 	struct adv7842_state *state = to_state(sd);
@@ -535,6 +590,64 @@ static void main_reset(struct v4l2_subdev *sd)
 	mdelay(5);
 }
 
+/* -----------------------------------------------------------------------------
+ * Format helpers
+ */
+
+static const struct adv7842_format_info adv7842_formats[] = {
+	{ MEDIA_BUS_FMT_RGB888_1X24, ADV7842_OP_CH_SEL_RGB, true, false,
+	  ADV7842_OP_MODE_SEL_SDR_444 | ADV7842_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YUYV8_2X8, ADV7842_OP_CH_SEL_RGB, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YVYU8_2X8, ADV7842_OP_CH_SEL_RGB, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YUYV10_2X10, ADV7842_OP_CH_SEL_RGB, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_10BIT },
+	{ MEDIA_BUS_FMT_YVYU10_2X10, ADV7842_OP_CH_SEL_RGB, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_10BIT },
+	{ MEDIA_BUS_FMT_YUYV12_2X12, ADV7842_OP_CH_SEL_RGB, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_12BIT },
+	{ MEDIA_BUS_FMT_YVYU12_2X12, ADV7842_OP_CH_SEL_RGB, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_12BIT },
+	{ MEDIA_BUS_FMT_UYVY8_1X16, ADV7842_OP_CH_SEL_RBG, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_VYUY8_1X16, ADV7842_OP_CH_SEL_RBG, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YUYV8_1X16, ADV7842_OP_CH_SEL_RGB, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_YVYU8_1X16, ADV7842_OP_CH_SEL_RGB, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_8BIT },
+	{ MEDIA_BUS_FMT_UYVY10_1X20, ADV7842_OP_CH_SEL_RBG, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_10BIT },
+	{ MEDIA_BUS_FMT_VYUY10_1X20, ADV7842_OP_CH_SEL_RBG, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_10BIT },
+	{ MEDIA_BUS_FMT_YUYV10_1X20, ADV7842_OP_CH_SEL_RGB, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_10BIT },
+	{ MEDIA_BUS_FMT_YVYU10_1X20, ADV7842_OP_CH_SEL_RGB, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_10BIT },
+	{ MEDIA_BUS_FMT_UYVY12_1X24, ADV7842_OP_CH_SEL_RBG, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_12BIT },
+	{ MEDIA_BUS_FMT_VYUY12_1X24, ADV7842_OP_CH_SEL_RBG, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_12BIT },
+	{ MEDIA_BUS_FMT_YUYV12_1X24, ADV7842_OP_CH_SEL_RGB, false, false,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_12BIT },
+	{ MEDIA_BUS_FMT_YVYU12_1X24, ADV7842_OP_CH_SEL_RGB, false, true,
+	  ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_12BIT },
+};
+
+static const struct adv7842_format_info *
+adv7842_format_info(struct adv7842_state *state, u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(adv7842_formats); ++i) {
+		if (adv7842_formats[i].code == code)
+			return &adv7842_formats[i];
+	}
+
+	return NULL;
+}
+
 /* ----------------------------------------------------------------------- */
 
 static inline bool is_analog_input(struct v4l2_subdev *sd)
@@ -1330,15 +1443,15 @@ static int stdi2dv_timings(struct v4l2_subdev *sd,
 		}
 	}
 
-	if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs,
+	if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, 0,
 			(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |
 			(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),
-			    timings))
+			false, timings))
 		return 0;
 	if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs,
 			(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |
 			(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),
-			    state->aspect_ratio, timings))
+			false, state->aspect_ratio, timings))
 		return 0;
 
 	v4l2_dbg(2, debug, sd,
@@ -1440,9 +1553,11 @@ static int adv7842_query_dv_timings(struct v4l2_subdev *sd,
 	}
 	bt->interlaced = stdi.interlaced ?
 		V4L2_DV_INTERLACED : V4L2_DV_PROGRESSIVE;
+	bt->standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+			V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT;
 
 	if (is_digital_input(sd)) {
-		uint32_t freq;
+		u32 freq;
 
 		timings->type = V4L2_DV_BT_656_1120;
 
@@ -1478,6 +1593,10 @@ static int adv7842_query_dv_timings(struct v4l2_subdev *sd,
 					hdmi_read(sd, 0x31)) / 2;
 			bt->il_vbackporch = ((hdmi_read(sd, 0x34) & 0x1f) * 256 +
 					hdmi_read(sd, 0x35)) / 2;
+		} else {
+			bt->il_vfrontporch = 0;
+			bt->il_vsync = 0;
+			bt->il_vbackporch = 0;
 		}
 		adv7842_fill_optional_dv_timings_fields(sd, timings);
 	} else {
@@ -1862,50 +1981,154 @@ static int adv7842_s_routing(struct v4l2_subdev *sd,
 	select_input(sd, state->vid_std_select);
 	enable_input(sd);
 
-	v4l2_subdev_notify(sd, ADV7842_FMT_CHANGE, NULL);
+	v4l2_subdev_notify_event(sd, &adv7842_ev_fmt);
 
 	return 0;
 }
 
-static int adv7842_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index,
-				 u32 *code)
+static int adv7842_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index)
+	if (code->index >= ARRAY_SIZE(adv7842_formats))
 		return -EINVAL;
-	/* Good enough for now */
-	*code = MEDIA_BUS_FMT_FIXED;
+	code->code = adv7842_formats[code->index].code;
 	return 0;
 }
 
-static int adv7842_g_mbus_fmt(struct v4l2_subdev *sd,
-			      struct v4l2_mbus_framefmt *fmt)
+static void adv7842_fill_format(struct adv7842_state *state,
+				struct v4l2_mbus_framefmt *format)
+{
+	memset(format, 0, sizeof(*format));
+
+	format->width = state->timings.bt.width;
+	format->height = state->timings.bt.height;
+	format->field = V4L2_FIELD_NONE;
+	format->colorspace = V4L2_COLORSPACE_SRGB;
+
+	if (state->timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO)
+		format->colorspace = (state->timings.bt.height <= 576) ?
+			V4L2_COLORSPACE_SMPTE170M : V4L2_COLORSPACE_REC709;
+}
+
+/*
+ * Compute the op_ch_sel value required to obtain on the bus the component order
+ * corresponding to the selected format taking into account bus reordering
+ * applied by the board at the output of the device.
+ *
+ * The following table gives the op_ch_value from the format component order
+ * (expressed as op_ch_sel value in column) and the bus reordering (expressed as
+ * adv7842_bus_order value in row).
+ *
+ *           |	GBR(0)	GRB(1)	BGR(2)	RGB(3)	BRG(4)	RBG(5)
+ * ----------+-------------------------------------------------
+ * RGB (NOP) |	GBR	GRB	BGR	RGB	BRG	RBG
+ * GRB (1-2) |	BGR	RGB	GBR	GRB	RBG	BRG
+ * RBG (2-3) |	GRB	GBR	BRG	RBG	BGR	RGB
+ * BGR (1-3) |	RBG	BRG	RGB	BGR	GRB	GBR
+ * BRG (ROR) |	BRG	RBG	GRB	GBR	RGB	BGR
+ * GBR (ROL) |	RGB	BGR	RBG	BRG	GBR	GRB
+ */
+static unsigned int adv7842_op_ch_sel(struct adv7842_state *state)
+{
+#define _SEL(a, b, c, d, e, f)	{ \
+	ADV7842_OP_CH_SEL_##a, ADV7842_OP_CH_SEL_##b, ADV7842_OP_CH_SEL_##c, \
+	ADV7842_OP_CH_SEL_##d, ADV7842_OP_CH_SEL_##e, ADV7842_OP_CH_SEL_##f }
+#define _BUS(x)			[ADV7842_BUS_ORDER_##x]
+
+	static const unsigned int op_ch_sel[6][6] = {
+		_BUS(RGB) /* NOP */ = _SEL(GBR, GRB, BGR, RGB, BRG, RBG),
+		_BUS(GRB) /* 1-2 */ = _SEL(BGR, RGB, GBR, GRB, RBG, BRG),
+		_BUS(RBG) /* 2-3 */ = _SEL(GRB, GBR, BRG, RBG, BGR, RGB),
+		_BUS(BGR) /* 1-3 */ = _SEL(RBG, BRG, RGB, BGR, GRB, GBR),
+		_BUS(BRG) /* ROR */ = _SEL(BRG, RBG, GRB, GBR, RGB, BGR),
+		_BUS(GBR) /* ROL */ = _SEL(RGB, BGR, RBG, BRG, GBR, GRB),
+	};
+
+	return op_ch_sel[state->pdata.bus_order][state->format->op_ch_sel >> 5];
+}
+
+static void adv7842_setup_format(struct adv7842_state *state)
+{
+	struct v4l2_subdev *sd = &state->sd;
+
+	io_write_clr_set(sd, 0x02, 0x02,
+			state->format->rgb_out ? ADV7842_RGB_OUT : 0);
+	io_write(sd, 0x03, state->format->op_format_sel |
+		 state->pdata.op_format_mode_sel);
+	io_write_clr_set(sd, 0x04, 0xe0, adv7842_op_ch_sel(state));
+	io_write_clr_set(sd, 0x05, 0x01,
+			state->format->swap_cb_cr ? ADV7842_OP_SWAP_CB_CR : 0);
+}
+
+static int adv7842_get_format(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_pad_config *cfg,
+			      struct v4l2_subdev_format *format)
 {
 	struct adv7842_state *state = to_state(sd);
 
-	fmt->width = state->timings.bt.width;
-	fmt->height = state->timings.bt.height;
-	fmt->code = MEDIA_BUS_FMT_FIXED;
-	fmt->field = V4L2_FIELD_NONE;
+	if (format->pad != ADV7842_PAD_SOURCE)
+		return -EINVAL;
 
 	if (state->mode == ADV7842_MODE_SDP) {
 		/* SPD block */
-		if (!(sdp_read(sd, 0x5A) & 0x01))
+		if (!(sdp_read(sd, 0x5a) & 0x01))
 			return -EINVAL;
-		fmt->width = 720;
+		format->format.code = MEDIA_BUS_FMT_YUYV8_2X8;
+		format->format.width = 720;
 		/* valid signal */
 		if (state->norm & V4L2_STD_525_60)
-			fmt->height = 480;
+			format->format.height = 480;
 		else
-			fmt->height = 576;
-		fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+			format->format.height = 576;
+		format->format.colorspace = V4L2_COLORSPACE_SMPTE170M;
 		return 0;
 	}
 
-	fmt->colorspace = V4L2_COLORSPACE_SRGB;
-	if (state->timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO) {
-		fmt->colorspace = (state->timings.bt.height <= 576) ?
-			V4L2_COLORSPACE_SMPTE170M : V4L2_COLORSPACE_REC709;
+	adv7842_fill_format(state, &format->format);
+
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		struct v4l2_mbus_framefmt *fmt;
+
+		fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
+		format->format.code = fmt->code;
+	} else {
+		format->format.code = state->format->code;
 	}
+
+	return 0;
+}
+
+static int adv7842_set_format(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_pad_config *cfg,
+			      struct v4l2_subdev_format *format)
+{
+	struct adv7842_state *state = to_state(sd);
+	const struct adv7842_format_info *info;
+
+	if (format->pad != ADV7842_PAD_SOURCE)
+		return -EINVAL;
+
+	if (state->mode == ADV7842_MODE_SDP)
+		return adv7842_get_format(sd, cfg, format);
+
+	info = adv7842_format_info(state, format->format.code);
+	if (info == NULL)
+		info = adv7842_format_info(state, MEDIA_BUS_FMT_YUYV8_2X8);
+
+	adv7842_fill_format(state, &format->format);
+	format->format.code = info->code;
+
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		struct v4l2_mbus_framefmt *fmt;
+
+		fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
+		fmt->code = format->format.code;
+	} else {
+		state->format = info;
+		adv7842_setup_format(state);
+	}
+
 	return 0;
 }
 
@@ -1991,7 +2214,7 @@ static int adv7842_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
 			 "%s: fmt_change_cp = 0x%x, fmt_change_digital = 0x%x, fmt_change_sdp = 0x%x\n",
 			 __func__, fmt_change_cp, fmt_change_digital,
 			 fmt_change_sdp);
-		v4l2_subdev_notify(sd, ADV7842_FMT_CHANGE, NULL);
+		v4l2_subdev_notify_event(sd, &adv7842_ev_fmt);
 		if (handled)
 			*handled = true;
 	}
@@ -2110,7 +2333,7 @@ struct adv7842_cfg_read_infoframe {
 static void log_infoframe(struct v4l2_subdev *sd, struct adv7842_cfg_read_infoframe *cri)
 {
 	int i;
-	uint8_t buffer[32];
+	u8 buffer[32];
 	union hdmi_infoframe frame;
 	u8 len;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -2183,7 +2406,7 @@ static const char * const prim_mode_txt[] = {
 static int adv7842_sdp_log_status(struct v4l2_subdev *sd)
 {
 	/* SDP (Standard definition processor) block */
-	uint8_t sdp_signal_detected = sdp_read(sd, 0x5A) & 0x01;
+	u8 sdp_signal_detected = sdp_read(sd, 0x5A) & 0x01;
 
 	v4l2_info(sd, "Chip powered %s\n", no_power(sd) ? "off" : "on");
 	v4l2_info(sd, "Prim-mode = 0x%x, video std = 0x%x\n",
@@ -2227,10 +2450,10 @@ static int adv7842_cp_log_status(struct v4l2_subdev *sd)
 	/* CP block */
 	struct adv7842_state *state = to_state(sd);
 	struct v4l2_dv_timings timings;
-	uint8_t reg_io_0x02 = io_read(sd, 0x02);
-	uint8_t reg_io_0x21 = io_read(sd, 0x21);
-	uint8_t reg_rep_0x77 = rep_read(sd, 0x77);
-	uint8_t reg_rep_0x7d = rep_read(sd, 0x7d);
+	u8 reg_io_0x02 = io_read(sd, 0x02);
+	u8 reg_io_0x21 = io_read(sd, 0x21);
+	u8 reg_rep_0x77 = rep_read(sd, 0x77);
+	u8 reg_rep_0x7d = rep_read(sd, 0x7d);
 	bool audio_pll_locked = hdmi_read(sd, 0x04) & 0x01;
 	bool audio_sample_packet_detect = hdmi_read(sd, 0x18) & 0x01;
 	bool audio_mute = io_read(sd, 0x65) & 0x40;
@@ -2302,10 +2525,10 @@ static int adv7842_cp_log_status(struct v4l2_subdev *sd)
 	if (no_cp_signal(sd)) {
 		v4l2_info(sd, "STDI: not locked\n");
 	} else {
-		uint32_t bl = ((cp_read(sd, 0xb1) & 0x3f) << 8) | cp_read(sd, 0xb2);
-		uint32_t lcf = ((cp_read(sd, 0xb3) & 0x7) << 8) | cp_read(sd, 0xb4);
-		uint32_t lcvs = cp_read(sd, 0xb3) >> 3;
-		uint32_t fcl = ((cp_read(sd, 0xb8) & 0x1f) << 8) | cp_read(sd, 0xb9);
+		u32 bl = ((cp_read(sd, 0xb1) & 0x3f) << 8) | cp_read(sd, 0xb2);
+		u32 lcf = ((cp_read(sd, 0xb3) & 0x7) << 8) | cp_read(sd, 0xb4);
+		u32 lcvs = cp_read(sd, 0xb3) >> 3;
+		u32 fcl = ((cp_read(sd, 0xb8) & 0x1f) << 8) | cp_read(sd, 0xb9);
 		char hs_pol = ((cp_read(sd, 0xb5) & 0x10) ?
 				((cp_read(sd, 0xb5) & 0x08) ? '+' : '-') : 'x');
 		char vs_pol = ((cp_read(sd, 0xb5) & 0x40) ?
@@ -2545,14 +2768,11 @@ static int adv7842_core_init(struct v4l2_subdev *sd)
 		 0xf0 |
 		 pdata->alt_gamma << 3 |
 		 pdata->op_656_range << 2 |
-		 pdata->rgb_out << 1 |
 		 pdata->alt_data_sat << 0);
-	io_write(sd, 0x03, pdata->op_format_sel);
-	io_write_and_or(sd, 0x04, 0x1f, pdata->op_ch_sel << 5);
 	io_write_and_or(sd, 0x05, 0xf0, pdata->blank_data << 3 |
 			pdata->insert_av_codes << 2 |
-			pdata->replicate_av_codes << 1 |
-			pdata->invert_cbcr << 0);
+			pdata->replicate_av_codes << 1);
+	adv7842_setup_format(state);
 
 	/* HDMI audio */
 	hdmi_write_and_or(sd, 0x1a, 0xf1, 0x08); /* Wait 1 s before unmute */
@@ -2784,6 +3004,20 @@ static long adv7842_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 	return -ENOTTY;
 }
 
+static int adv7842_subscribe_event(struct v4l2_subdev *sd,
+				   struct v4l2_fh *fh,
+				   struct v4l2_event_subscription *sub)
+{
+	switch (sub->type) {
+	case V4L2_EVENT_SOURCE_CHANGE:
+		return v4l2_src_change_event_subdev_subscribe(sd, fh, sub);
+	case V4L2_EVENT_CTRL:
+		return v4l2_ctrl_subdev_subscribe_event(sd, fh, sub);
+	default:
+		return -EINVAL;
+	}
+}
+
 /* ----------------------------------------------------------------------- */
 
 static const struct v4l2_ctrl_ops adv7842_ctrl_ops = {
@@ -2794,6 +3028,8 @@ static const struct v4l2_subdev_core_ops adv7842_core_ops = {
 	.log_status = adv7842_log_status,
 	.ioctl = adv7842_ioctl,
 	.interrupt_service_routine = adv7842_isr,
+	.subscribe_event = adv7842_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.g_register = adv7842_g_register,
 	.s_register = adv7842_s_register,
@@ -2809,13 +3045,12 @@ static const struct v4l2_subdev_video_ops adv7842_video_ops = {
 	.s_dv_timings = adv7842_s_dv_timings,
 	.g_dv_timings = adv7842_g_dv_timings,
 	.query_dv_timings = adv7842_query_dv_timings,
-	.enum_mbus_fmt = adv7842_enum_mbus_fmt,
-	.g_mbus_fmt = adv7842_g_mbus_fmt,
-	.try_mbus_fmt = adv7842_g_mbus_fmt,
-	.s_mbus_fmt = adv7842_g_mbus_fmt,
 };
 
 static const struct v4l2_subdev_pad_ops adv7842_pad_ops = {
+	.enum_mbus_code = adv7842_enum_mbus_code,
+	.get_fmt = adv7842_get_format,
+	.set_fmt = adv7842_set_format,
 	.get_edid = adv7842_get_edid,
 	.set_edid = adv7842_set_edid,
 	.enum_dv_timings = adv7842_enum_dv_timings,
@@ -2986,10 +3221,11 @@ static int adv7842_probe(struct i2c_client *client,
 	/* platform data */
 	state->pdata = *pdata;
 	state->timings = cea640x480;
+	state->format = adv7842_format_info(state, MEDIA_BUS_FMT_YUYV8_2X8);
 
 	sd = &state->sd;
 	v4l2_i2c_subdev_init(sd, client, &adv7842_ops);
-	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
 	state->mode = pdata->mode;
 
 	state->hdmi_port_a = pdata->input == ADV7842_SELECT_HDMI_PORT_A;
@@ -3127,7 +3363,6 @@ MODULE_DEVICE_TABLE(i2c, adv7842_id);
 
 static struct i2c_driver adv7842_driver = {
 	.driver = {
-		.owner = THIS_MODULE,
 		.name = "adv7842",
 	},
 	.probe = adv7842_probe,
diff --git a/kernel/drivers/media/i2c/ak881x.c b/kernel/drivers/media/i2c/ak881x.c
index 69aeaf397..d3b965ec3 100644
--- a/kernel/drivers/media/i2c/ak881x.c
+++ b/kernel/drivers/media/i2c/ak881x.c
@@ -93,12 +93,17 @@ static int ak881x_s_register(struct v4l2_subdev *sd,
 }
 #endif
 
-static int ak881x_try_g_mbus_fmt(struct v4l2_subdev *sd,
-				 struct v4l2_mbus_framefmt *mf)
+static int ak881x_fill_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ak881x *ak881x = to_ak881x(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	v4l_bound_align_image(&mf->width, 0, 720, 2,
 			      &mf->height, 0, ak881x->lines, 1, 0);
 	mf->field	= V4L2_FIELD_INTERLACED;
@@ -108,23 +113,14 @@ static int ak881x_try_g_mbus_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ak881x_s_mbus_fmt(struct v4l2_subdev *sd,
-			     struct v4l2_mbus_framefmt *mf)
-{
-	if (mf->field != V4L2_FIELD_INTERLACED ||
-	    mf->code != MEDIA_BUS_FMT_YUYV8_2X8)
-		return -EINVAL;
-
-	return ak881x_try_g_mbus_fmt(sd, mf);
-}
-
-static int ak881x_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index,
-				u32 *code)
+static int ak881x_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index)
+	if (code->pad || code->index)
 		return -EINVAL;
 
-	*code = MEDIA_BUS_FMT_YUYV8_2X8;
+	code->code = MEDIA_BUS_FMT_YUYV8_2X8;
 	return 0;
 }
 
@@ -160,12 +156,12 @@ static int ak881x_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
 	} else if (std == V4L2_STD_PAL_60) {
 		vp1 = 7;
 		ak881x->lines = 480;
-	} else if (std && !(std & ~V4L2_STD_PAL)) {
-		vp1 = 0xf;
-		ak881x->lines = 576;
-	} else if (std && !(std & ~V4L2_STD_NTSC)) {
+	} else if (std & V4L2_STD_NTSC) {
 		vp1 = 0;
 		ak881x->lines = 480;
+	} else if (std & V4L2_STD_PAL) {
+		vp1 = 0xf;
+		ak881x->lines = 576;
 	} else {
 		/* No SECAM or PAL_N/Nc supported */
 		return -EINVAL;
@@ -211,18 +207,21 @@ static struct v4l2_subdev_core_ops ak881x_subdev_core_ops = {
 };
 
 static struct v4l2_subdev_video_ops ak881x_subdev_video_ops = {
-	.s_mbus_fmt	= ak881x_s_mbus_fmt,
-	.g_mbus_fmt	= ak881x_try_g_mbus_fmt,
-	.try_mbus_fmt	= ak881x_try_g_mbus_fmt,
 	.cropcap	= ak881x_cropcap,
-	.enum_mbus_fmt	= ak881x_enum_mbus_fmt,
 	.s_std_output	= ak881x_s_std_output,
 	.s_stream	= ak881x_s_stream,
 };
 
+static const struct v4l2_subdev_pad_ops ak881x_subdev_pad_ops = {
+	.enum_mbus_code = ak881x_enum_mbus_code,
+	.set_fmt	= ak881x_fill_fmt,
+	.get_fmt	= ak881x_fill_fmt,
+};
+
 static struct v4l2_subdev_ops ak881x_subdev_ops = {
 	.core	= &ak881x_subdev_core_ops,
 	.video	= &ak881x_subdev_video_ops,
+	.pad	= &ak881x_subdev_pad_ops,
 };
 
 static int ak881x_probe(struct i2c_client *client,
diff --git a/kernel/drivers/media/i2c/bt819.c b/kernel/drivers/media/i2c/bt819.c
index 76b334a6a..e00e3104d 100644
--- a/kernel/drivers/media/i2c/bt819.c
+++ b/kernel/drivers/media/i2c/bt819.c
@@ -379,16 +379,6 @@ static const struct v4l2_ctrl_ops bt819_ctrl_ops = {
 	.s_ctrl = bt819_s_ctrl,
 };
 
-static const struct v4l2_subdev_core_ops bt819_core_ops = {
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
-};
-
 static const struct v4l2_subdev_video_ops bt819_video_ops = {
 	.s_std = bt819_s_std,
 	.s_routing = bt819_s_routing,
@@ -398,7 +388,6 @@ static const struct v4l2_subdev_video_ops bt819_video_ops = {
 };
 
 static const struct v4l2_subdev_ops bt819_ops = {
-	.core = &bt819_core_ops,
 	.video = &bt819_video_ops,
 };
 
@@ -492,7 +481,6 @@ MODULE_DEVICE_TABLE(i2c, bt819_id);
 
 static struct i2c_driver bt819_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "bt819",
 	},
 	.probe		= bt819_probe,
diff --git a/kernel/drivers/media/i2c/bt856.c b/kernel/drivers/media/i2c/bt856.c
index 7fc163d02..48176591a 100644
--- a/kernel/drivers/media/i2c/bt856.c
+++ b/kernel/drivers/media/i2c/bt856.c
@@ -252,7 +252,6 @@ MODULE_DEVICE_TABLE(i2c, bt856_id);
 
 static struct i2c_driver bt856_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "bt856",
 	},
 	.probe		= bt856_probe,
diff --git a/kernel/drivers/media/i2c/bt866.c b/kernel/drivers/media/i2c/bt866.c
index a8bf10fc6..bbec70c88 100644
--- a/kernel/drivers/media/i2c/bt866.c
+++ b/kernel/drivers/media/i2c/bt866.c
@@ -218,7 +218,6 @@ MODULE_DEVICE_TABLE(i2c, bt866_id);
 
 static struct i2c_driver bt866_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "bt866",
 	},
 	.probe		= bt866_probe,
diff --git a/kernel/drivers/media/i2c/cs5345.c b/kernel/drivers/media/i2c/cs5345.c
index 34b76a9e7..c7de9790d 100644
--- a/kernel/drivers/media/i2c/cs5345.c
+++ b/kernel/drivers/media/i2c/cs5345.c
@@ -132,13 +132,6 @@ static const struct v4l2_ctrl_ops cs5345_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops cs5345_core_ops = {
 	.log_status = cs5345_log_status,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.g_register = cs5345_g_register,
 	.s_register = cs5345_s_register,
@@ -218,7 +211,6 @@ MODULE_DEVICE_TABLE(i2c, cs5345_id);
 
 static struct i2c_driver cs5345_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "cs5345",
 	},
 	.probe		= cs5345_probe,
diff --git a/kernel/drivers/media/i2c/cs53l32a.c b/kernel/drivers/media/i2c/cs53l32a.c
index 27400c16e..b7e87e386 100644
--- a/kernel/drivers/media/i2c/cs53l32a.c
+++ b/kernel/drivers/media/i2c/cs53l32a.c
@@ -228,7 +228,6 @@ MODULE_DEVICE_TABLE(i2c, cs53l32a_id);
 
 static struct i2c_driver cs53l32a_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "cs53l32a",
 	},
 	.probe		= cs53l32a_probe,
diff --git a/kernel/drivers/media/i2c/cx25840/cx25840-core.c b/kernel/drivers/media/i2c/cx25840/cx25840-core.c
index bd4964477..fe6eb78b6 100644
--- a/kernel/drivers/media/i2c/cx25840/cx25840-core.c
+++ b/kernel/drivers/media/i2c/cx25840/cx25840-core.c
@@ -971,7 +971,7 @@ static void input_change(struct i2c_client *client)
 		   not used by any public broadcast network, force
 		   6.5 MHz carrier to be interpreted as System DK,
 		   this avoids DK audio detection instability */
-	       cx25840_write(client, 0x80b, 0x00);
+		cx25840_write(client, 0x80b, 0x00);
 	} else if (std & V4L2_STD_SECAM) {
 		/* Autodetect audio standard and audio system */
 		cx25840_write(client, 0x808, 0xff);
@@ -1366,14 +1366,17 @@ static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl)
 
 /* ----------------------------------------------------------------------- */
 
-static int cx25840_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
+static int cx25840_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *fmt = &format->format;
 	struct cx25840_state *state = to_state(sd);
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int HSC, VSC, Vsrc, Hsrc, filter, Vlines;
 	int is_50Hz = !(state->std & V4L2_STD_525_60);
 
-	if (fmt->code != MEDIA_BUS_FMT_FIXED)
+	if (format->pad || fmt->code != MEDIA_BUS_FMT_FIXED)
 		return -EINVAL;
 
 	fmt->field = V4L2_FIELD_INTERLACED;
@@ -1403,6 +1406,8 @@ static int cx25840_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt
 				fmt->width, fmt->height);
 		return -ERANGE;
 	}
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
+		return 0;
 
 	HSC = (Hsrc * (1 << 20)) / fmt->width - (1 << 20);
 	VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9));
@@ -5068,7 +5073,6 @@ static const struct v4l2_subdev_video_ops cx25840_video_ops = {
 	.s_std = cx25840_s_std,
 	.g_std = cx25840_g_std,
 	.s_routing = cx25840_s_video_routing,
-	.s_mbus_fmt = cx25840_s_mbus_fmt,
 	.s_stream = cx25840_s_stream,
 	.g_input_status = cx25840_g_input_status,
 };
@@ -5080,12 +5084,17 @@ static const struct v4l2_subdev_vbi_ops cx25840_vbi_ops = {
 	.g_sliced_fmt = cx25840_g_sliced_fmt,
 };
 
+static const struct v4l2_subdev_pad_ops cx25840_pad_ops = {
+	.set_fmt = cx25840_set_fmt,
+};
+
 static const struct v4l2_subdev_ops cx25840_ops = {
 	.core = &cx25840_core_ops,
 	.tuner = &cx25840_tuner_ops,
 	.audio = &cx25840_audio_ops,
 	.video = &cx25840_video_ops,
 	.vbi = &cx25840_vbi_ops,
+	.pad = &cx25840_pad_ops,
 	.ir = &cx25840_ir_ops,
 };
 
@@ -5339,7 +5348,6 @@ MODULE_DEVICE_TABLE(i2c, cx25840_id);
 
 static struct i2c_driver cx25840_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "cx25840",
 	},
 	.probe		= cx25840_probe,
diff --git a/kernel/drivers/media/i2c/ks0127.c b/kernel/drivers/media/i2c/ks0127.c
index 25b81bc58..77551baab 100644
--- a/kernel/drivers/media/i2c/ks0127.c
+++ b/kernel/drivers/media/i2c/ks0127.c
@@ -708,7 +708,6 @@ MODULE_DEVICE_TABLE(i2c, ks0127_id);
 
 static struct i2c_driver ks0127_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "ks0127",
 	},
 	.probe		= ks0127_probe,
diff --git a/kernel/drivers/media/i2c/m52790.c b/kernel/drivers/media/i2c/m52790.c
index bf4763587..77eb07eb6 100644
--- a/kernel/drivers/media/i2c/m52790.c
+++ b/kernel/drivers/media/i2c/m52790.c
@@ -185,7 +185,6 @@ MODULE_DEVICE_TABLE(i2c, m52790_id);
 
 static struct i2c_driver m52790_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "m52790",
 	},
 	.probe		= m52790_probe,
diff --git a/kernel/drivers/media/i2c/ml86v7667.c b/kernel/drivers/media/i2c/ml86v7667.c
index d7307862c..38a20fe18 100644
--- a/kernel/drivers/media/i2c/ml86v7667.c
+++ b/kernel/drivers/media/i2c/ml86v7667.c
@@ -191,21 +191,27 @@ static int ml86v7667_g_input_status(struct v4l2_subdev *sd, u32 *status)
 	return 0;
 }
 
-static int ml86v7667_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index,
-				   u32 *code)
+static int ml86v7667_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index > 0)
+	if (code->pad || code->index > 0)
 		return -EINVAL;
 
-	*code = MEDIA_BUS_FMT_YUYV8_2X8;
+	code->code = MEDIA_BUS_FMT_YUYV8_2X8;
 
 	return 0;
 }
 
-static int ml86v7667_mbus_fmt(struct v4l2_subdev *sd,
-			      struct v4l2_mbus_framefmt *fmt)
+static int ml86v7667_fill_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
 	struct ml86v7667_priv *priv = to_ml86v7667(sd);
+	struct v4l2_mbus_framefmt *fmt = &format->format;
+
+	if (format->pad)
+		return -EINVAL;
 
 	fmt->code = MEDIA_BUS_FMT_YUYV8_2X8;
 	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
@@ -227,6 +233,15 @@ static int ml86v7667_g_mbus_config(struct v4l2_subdev *sd,
 	return 0;
 }
 
+static int ml86v7667_g_std(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+	struct ml86v7667_priv *priv = to_ml86v7667(sd);
+
+	*std = priv->std;
+
+	return 0;
+}
+
 static int ml86v7667_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
 {
 	struct ml86v7667_priv *priv = to_ml86v7667(sd);
@@ -276,16 +291,19 @@ static const struct v4l2_ctrl_ops ml86v7667_ctrl_ops = {
 };
 
 static struct v4l2_subdev_video_ops ml86v7667_subdev_video_ops = {
+	.g_std = ml86v7667_g_std,
 	.s_std = ml86v7667_s_std,
 	.querystd = ml86v7667_querystd,
 	.g_input_status = ml86v7667_g_input_status,
-	.enum_mbus_fmt = ml86v7667_enum_mbus_fmt,
-	.try_mbus_fmt = ml86v7667_mbus_fmt,
-	.g_mbus_fmt = ml86v7667_mbus_fmt,
-	.s_mbus_fmt = ml86v7667_mbus_fmt,
 	.g_mbus_config = ml86v7667_g_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops ml86v7667_subdev_pad_ops = {
+	.enum_mbus_code = ml86v7667_enum_mbus_code,
+	.get_fmt = ml86v7667_fill_fmt,
+	.set_fmt = ml86v7667_fill_fmt,
+};
+
 static struct v4l2_subdev_core_ops ml86v7667_subdev_core_ops = {
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.g_register = ml86v7667_g_register,
@@ -296,6 +314,7 @@ static struct v4l2_subdev_core_ops ml86v7667_subdev_core_ops = {
 static struct v4l2_subdev_ops ml86v7667_subdev_ops = {
 	.core = &ml86v7667_subdev_core_ops,
 	.video = &ml86v7667_subdev_video_ops,
+	.pad = &ml86v7667_subdev_pad_ops,
 };
 
 static int ml86v7667_init(struct ml86v7667_priv *priv)
@@ -418,7 +437,6 @@ MODULE_DEVICE_TABLE(i2c, ml86v7667_id);
 static struct i2c_driver ml86v7667_i2c_driver = {
 	.driver = {
 		.name	= DRV_NAME,
-		.owner	= THIS_MODULE,
 	},
 	.probe		= ml86v7667_probe,
 	.remove		= ml86v7667_remove,
diff --git a/kernel/drivers/media/i2c/msp3400-driver.c b/kernel/drivers/media/i2c/msp3400-driver.c
index dcc68ec71..bdb94000b 100644
--- a/kernel/drivers/media/i2c/msp3400-driver.c
+++ b/kernel/drivers/media/i2c/msp3400-driver.c
@@ -894,7 +894,6 @@ MODULE_DEVICE_TABLE(i2c, msp_id);
 
 static struct i2c_driver msp_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "msp3400",
 		.pm	= &msp3400_pm_ops,
 	},
diff --git a/kernel/drivers/media/i2c/mt9v011.c b/kernel/drivers/media/i2c/mt9v011.c
index a10f7f8f0..a4a5c39b5 100644
--- a/kernel/drivers/media/i2c/mt9v011.c
+++ b/kernel/drivers/media/i2c/mt9v011.c
@@ -324,19 +324,25 @@ static int mt9v011_reset(struct v4l2_subdev *sd, u32 val)
 	return 0;
 }
 
-static int mt9v011_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
-					u32 *code)
+static int mt9v011_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index > 0)
+	if (code->pad || code->index > 0)
 		return -EINVAL;
 
-	*code = MEDIA_BUS_FMT_SGRBG8_1X8;
+	code->code = MEDIA_BUS_FMT_SGRBG8_1X8;
 	return 0;
 }
 
-static int mt9v011_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
+static int mt9v011_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
-	if (fmt->code != MEDIA_BUS_FMT_SGRBG8_1X8)
+	struct v4l2_mbus_framefmt *fmt = &format->format;
+	struct mt9v011 *core = to_mt9v011(sd);
+
+	if (format->pad || fmt->code != MEDIA_BUS_FMT_SGRBG8_1X8)
 		return -EINVAL;
 
 	v4l_bound_align_image(&fmt->width, 48, 639, 1,
@@ -344,6 +350,15 @@ static int mt9v011_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefm
 	fmt->field = V4L2_FIELD_NONE;
 	fmt->colorspace = V4L2_COLORSPACE_SRGB;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
+		core->width = fmt->width;
+		core->height = fmt->height;
+
+		set_res(sd);
+	} else {
+		cfg->try_fmt = *fmt;
+	}
+
 	return 0;
 }
 
@@ -385,23 +400,6 @@ static int mt9v011_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
 	return 0;
 }
 
-static int mt9v011_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-	int rc;
-
-	rc = mt9v011_try_mbus_fmt(sd, fmt);
-	if (rc < 0)
-		return -EINVAL;
-
-	core->width = fmt->width;
-	core->height = fmt->height;
-
-	set_res(sd);
-
-	return 0;
-}
-
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 static int mt9v011_g_register(struct v4l2_subdev *sd,
 			      struct v4l2_dbg_register *reg)
@@ -469,16 +467,19 @@ static const struct v4l2_subdev_core_ops mt9v011_core_ops = {
 };
 
 static const struct v4l2_subdev_video_ops mt9v011_video_ops = {
-	.enum_mbus_fmt = mt9v011_enum_mbus_fmt,
-	.try_mbus_fmt = mt9v011_try_mbus_fmt,
-	.s_mbus_fmt = mt9v011_s_mbus_fmt,
 	.g_parm = mt9v011_g_parm,
 	.s_parm = mt9v011_s_parm,
 };
 
+static const struct v4l2_subdev_pad_ops mt9v011_pad_ops = {
+	.enum_mbus_code = mt9v011_enum_mbus_code,
+	.set_fmt = mt9v011_set_fmt,
+};
+
 static const struct v4l2_subdev_ops mt9v011_ops = {
 	.core  = &mt9v011_core_ops,
 	.video = &mt9v011_video_ops,
+	.pad   = &mt9v011_pad_ops,
 };
 
 
@@ -582,7 +583,6 @@ MODULE_DEVICE_TABLE(i2c, mt9v011_id);
 
 static struct i2c_driver mt9v011_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "mt9v011",
 	},
 	.probe		= mt9v011_probe,
diff --git a/kernel/drivers/media/i2c/mt9v032.c b/kernel/drivers/media/i2c/mt9v032.c
index 977f4006e..a68ce94ee 100644
--- a/kernel/drivers/media/i2c/mt9v032.c
+++ b/kernel/drivers/media/i2c/mt9v032.c
@@ -882,7 +882,7 @@ static const struct regmap_config mt9v032_regmap_config = {
 static struct mt9v032_platform_data *
 mt9v032_get_pdata(struct i2c_client *client)
 {
-	struct mt9v032_platform_data *pdata;
+	struct mt9v032_platform_data *pdata = NULL;
 	struct v4l2_of_endpoint endpoint;
 	struct device_node *np;
 	struct property *prop;
diff --git a/kernel/drivers/media/i2c/ov2659.c b/kernel/drivers/media/i2c/ov2659.c
index edebd1142..49109f4f5 100644
--- a/kernel/drivers/media/i2c/ov2659.c
+++ b/kernel/drivers/media/i2c/ov2659.c
@@ -909,7 +909,6 @@ static void ov2659_pll_calc_params(struct ov2659 *ov2659)
 	u8 ctrl1_reg = 0, ctrl2_reg = 0, ctrl3_reg = 0;
 	struct i2c_client *client = ov2659->client;
 	unsigned int desired = pdata->link_frequency;
-	u32 s_prediv = 1, s_postdiv = 1, s_mult = 1;
 	u32 prediv, postdiv, mult;
 	u32 bestdelta = -1;
 	u32 delta, actual;
@@ -929,9 +928,6 @@ static void ov2659_pll_calc_params(struct ov2659 *ov2659)
 
 				if ((delta < bestdelta) || (bestdelta == -1)) {
 					bestdelta = delta;
-					s_mult    = mult;
-					s_prediv  = prediv;
-					s_postdiv = postdiv;
 					ctrl1_reg = ctrl1[i].reg;
 					ctrl2_reg = mult;
 					ctrl3_reg = ctrl3[j].reg;
@@ -1046,16 +1042,21 @@ static int ov2659_get_fmt(struct v4l2_subdev *sd,
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov2659 *ov2659 = to_ov2659(sd);
-	struct v4l2_mbus_framefmt *mf;
 
 	dev_dbg(&client->dev, "ov2659_get_fmt\n");
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
+		struct v4l2_mbus_framefmt *mf;
+
 		mf = v4l2_subdev_get_try_format(sd, cfg, 0);
 		mutex_lock(&ov2659->lock);
 		fmt->format = *mf;
 		mutex_unlock(&ov2659->lock);
 		return 0;
+#else
+	return -ENOTTY;
+#endif
 	}
 
 	mutex_lock(&ov2659->lock);
@@ -1102,7 +1103,7 @@ static int ov2659_set_fmt(struct v4l2_subdev *sd,
 			  struct v4l2_subdev_format *fmt)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	unsigned int index = ARRAY_SIZE(ov2659_formats);
+	int index = ARRAY_SIZE(ov2659_formats);
 	struct v4l2_mbus_framefmt *mf = &fmt->format;
 	const struct ov2659_framesize *size = NULL;
 	struct ov2659 *ov2659 = to_ov2659(sd);
@@ -1126,8 +1127,12 @@ static int ov2659_set_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&ov2659->lock);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
 		mf = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
 		*mf = fmt->format;
+#else
+		return -ENOTTY;
+#endif
 	} else {
 		s64 val;
 
@@ -1257,6 +1262,7 @@ static const char * const ov2659_test_pattern_menu[] = {
  * V4L2 subdev internal operations
  */
 
+#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
 static int ov2659_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -1269,6 +1275,7 @@ static int ov2659_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	return 0;
 }
+#endif
 
 static const struct v4l2_subdev_core_ops ov2659_subdev_core_ops = {
 	.log_status = v4l2_ctrl_subdev_log_status,
@@ -1287,6 +1294,7 @@ static const struct v4l2_subdev_pad_ops ov2659_subdev_pad_ops = {
 	.set_fmt = ov2659_set_fmt,
 };
 
+#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
 static const struct v4l2_subdev_ops ov2659_subdev_ops = {
 	.core  = &ov2659_subdev_core_ops,
 	.video = &ov2659_subdev_video_ops,
@@ -1296,6 +1304,7 @@ static const struct v4l2_subdev_ops ov2659_subdev_ops = {
 static const struct v4l2_subdev_internal_ops ov2659_subdev_internal_ops = {
 	.open = ov2659_open,
 };
+#endif
 
 static int ov2659_detect(struct v4l2_subdev *sd)
 {
@@ -1340,8 +1349,8 @@ static struct ov2659_platform_data *
 ov2659_get_pdata(struct i2c_client *client)
 {
 	struct ov2659_platform_data *pdata;
+	struct v4l2_of_endpoint *bus_cfg;
 	struct device_node *endpoint;
-	int ret;
 
 	if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node)
 		return client->dev.platform_data;
@@ -1350,18 +1359,27 @@ ov2659_get_pdata(struct i2c_client *client)
 	if (!endpoint)
 		return NULL;
 
+	bus_cfg = v4l2_of_alloc_parse_endpoint(endpoint);
+	if (IS_ERR(bus_cfg)) {
+		pdata = NULL;
+		goto done;
+	}
+
 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		goto done;
 
-	ret = of_property_read_u64(endpoint, "link-frequencies",
-				   &pdata->link_frequency);
-	if (ret) {
-		dev_err(&client->dev, "link-frequencies property not found\n");
+	if (!bus_cfg->nr_of_link_frequencies) {
+		dev_err(&client->dev,
+			"link-frequencies property not found or too many\n");
 		pdata = NULL;
+		goto done;
 	}
 
+	pdata->link_frequency = bus_cfg->link_frequencies[0];
+
 done:
+	v4l2_of_free_endpoint(bus_cfg);
 	of_node_put(endpoint);
 	return pdata;
 }
@@ -1417,11 +1435,13 @@ static int ov2659_probe(struct i2c_client *client,
 
 	sd = &ov2659->sd;
 	client->flags |= I2C_CLIENT_SCCB;
+#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
 	v4l2_i2c_subdev_init(sd, client, &ov2659_subdev_ops);
 
 	sd->internal_ops = &ov2659_subdev_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
 		     V4L2_SUBDEV_FL_HAS_EVENTS;
+#endif
 
 #if defined(CONFIG_MEDIA_CONTROLLER)
 	ov2659->pad.flags = MEDIA_PAD_FL_SOURCE;
diff --git a/kernel/drivers/media/i2c/ov7640.c b/kernel/drivers/media/i2c/ov7640.c
index faa64baf0..b8961df5a 100644
--- a/kernel/drivers/media/i2c/ov7640.c
+++ b/kernel/drivers/media/i2c/ov7640.c
@@ -94,7 +94,6 @@ MODULE_DEVICE_TABLE(i2c, ov7640_id);
 
 static struct i2c_driver ov7640_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "ov7640",
 	},
 	.probe = ov7640_probe,
diff --git a/kernel/drivers/media/i2c/ov7670.c b/kernel/drivers/media/i2c/ov7670.c
index b9847527e..e1b5dc84c 100644
--- a/kernel/drivers/media/i2c/ov7670.c
+++ b/kernel/drivers/media/i2c/ov7670.c
@@ -639,7 +639,7 @@ static struct ov7670_format_struct {
 } ov7670_formats[] = {
 	{
 		.mbus_code	= MEDIA_BUS_FMT_YUYV8_2X8,
-		.colorspace	= V4L2_COLORSPACE_JPEG,
+		.colorspace	= V4L2_COLORSPACE_SRGB,
 		.regs 		= ov7670_fmt_yuv422,
 		.cmatrix	= { 128, -128, 0, -34, -94, 128 },
 	},
@@ -899,13 +899,14 @@ static int ov7670_set_hw(struct v4l2_subdev *sd, int hstart, int hstop,
 }
 
 
-static int ov7670_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
-					u32 *code)
+static int ov7670_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= N_OV7670_FMTS)
+	if (code->pad || code->index >= N_OV7670_FMTS)
 		return -EINVAL;
 
-	*code = ov7670_formats[index].mbus_code;
+	code->code = ov7670_formats[code->index].mbus_code;
 	return 0;
 }
 
@@ -970,17 +971,12 @@ static int ov7670_try_fmt_internal(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov7670_try_mbus_fmt(struct v4l2_subdev *sd,
-			    struct v4l2_mbus_framefmt *fmt)
-{
-	return ov7670_try_fmt_internal(sd, fmt, NULL, NULL);
-}
-
 /*
  * Set a format.
  */
-static int ov7670_s_mbus_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *fmt)
+static int ov7670_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
 	struct ov7670_format_struct *ovfmt;
 	struct ov7670_win_size *wsize;
@@ -988,7 +984,18 @@ static int ov7670_s_mbus_fmt(struct v4l2_subdev *sd,
 	unsigned char com7;
 	int ret;
 
-	ret = ov7670_try_fmt_internal(sd, fmt, &ovfmt, &wsize);
+	if (format->pad)
+		return -EINVAL;
+
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		ret = ov7670_try_fmt_internal(sd, &format->format, NULL, NULL);
+		if (ret)
+			return ret;
+		cfg->try_fmt = format->format;
+		return 0;
+	}
+
+	ret = ov7670_try_fmt_internal(sd, &format->format, &ovfmt, &wsize);
 
 	if (ret)
 		return ret;
@@ -1073,10 +1080,33 @@ static int ov7670_enum_frame_interval(struct v4l2_subdev *sd,
 				      struct v4l2_subdev_pad_config *cfg,
 				      struct v4l2_subdev_frame_interval_enum *fie)
 {
+	struct ov7670_info *info = to_state(sd);
+	unsigned int n_win_sizes = info->devtype->n_win_sizes;
+	int i;
+
 	if (fie->pad)
 		return -EINVAL;
 	if (fie->index >= ARRAY_SIZE(ov7670_frame_rates))
 		return -EINVAL;
+
+	/*
+	 * Check if the width/height is valid.
+	 *
+	 * If a minimum width/height was requested, filter out the capture
+	 * windows that fall outside that.
+	 */
+	for (i = 0; i < n_win_sizes; i++) {
+		struct ov7670_win_size *win = &info->devtype->win_sizes[i];
+
+		if (info->min_width && win->width < info->min_width)
+			continue;
+		if (info->min_height && win->height < info->min_height)
+			continue;
+		if (fie->width == win->width && fie->height == win->height)
+			break;
+	}
+	if (i == n_win_sizes)
+		return -EINVAL;
 	fie->interval.numerator = 1;
 	fie->interval.denominator = ov7670_frame_rates[fie->index];
 	return 0;
@@ -1362,7 +1392,7 @@ static int ov7670_s_exp(struct v4l2_subdev *sd, int value)
 	unsigned char com1, com8, aech, aechh;
 
 	ret = ov7670_read(sd, REG_COM1, &com1) +
-		ov7670_read(sd, REG_COM8, &com8);
+		ov7670_read(sd, REG_COM8, &com8) +
 		ov7670_read(sd, REG_AECHH, &aechh);
 	if (ret)
 		return ret;
@@ -1485,9 +1515,6 @@ static const struct v4l2_subdev_core_ops ov7670_core_ops = {
 };
 
 static const struct v4l2_subdev_video_ops ov7670_video_ops = {
-	.enum_mbus_fmt = ov7670_enum_mbus_fmt,
-	.try_mbus_fmt = ov7670_try_mbus_fmt,
-	.s_mbus_fmt = ov7670_s_mbus_fmt,
 	.s_parm = ov7670_s_parm,
 	.g_parm = ov7670_g_parm,
 };
@@ -1495,6 +1522,8 @@ static const struct v4l2_subdev_video_ops ov7670_video_ops = {
 static const struct v4l2_subdev_pad_ops ov7670_pad_ops = {
 	.enum_frame_interval = ov7670_enum_frame_interval,
 	.enum_frame_size = ov7670_enum_frame_size,
+	.enum_mbus_code = ov7670_enum_mbus_code,
+	.set_fmt = ov7670_set_fmt,
 };
 
 static const struct v4l2_subdev_ops ov7670_ops = {
@@ -1645,7 +1674,6 @@ MODULE_DEVICE_TABLE(i2c, ov7670_id);
 
 static struct i2c_driver ov7670_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "ov7670",
 	},
 	.probe		= ov7670_probe,
diff --git a/kernel/drivers/media/i2c/ov9650.c b/kernel/drivers/media/i2c/ov9650.c
index 2bc473385..1ee6a5527 100644
--- a/kernel/drivers/media/i2c/ov9650.c
+++ b/kernel/drivers/media/i2c/ov9650.c
@@ -1133,7 +1133,7 @@ static int __ov965x_set_frame_interval(struct ov965x *ov965x,
 		if (mbus_fmt->width != iv->size.width ||
 		    mbus_fmt->height != iv->size.height)
 			continue;
-		err = abs64((u64)(iv->interval.numerator * 10000) /
+		err = abs((u64)(iv->interval.numerator * 10000) /
 			    iv->interval.denominator - req_int);
 		if (err < min_err) {
 			fiv = iv;
@@ -1436,7 +1436,7 @@ static int ov965x_detect_sensor(struct v4l2_subdev *sd)
 	int ret;
 
 	mutex_lock(&ov965x->lock);
-	 __ov965x_set_power(ov965x, 1);
+	__ov965x_set_power(ov965x, 1);
 	usleep_range(25000, 26000);
 
 	/* Check sensor revision */
diff --git a/kernel/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/kernel/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 08b234bd2..51b260104 100644
--- a/kernel/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/kernel/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -167,7 +167,7 @@ static int s5c73m3_i2c_read(struct i2c_client *client, u16 addr, u16 *data)
 	 */
 	ret = i2c_transfer(client->adapter, msg, 2);
 	if (ret == 2) {
-		*data = be16_to_cpup((u16 *)rbuf);
+		*data = be16_to_cpup((__be16 *)rbuf);
 		v4l2_dbg(4, s5c73m3_dbg, client,
 			 "%s: addr: 0x%04x, data: 0x%04x\n",
 			 __func__, addr, *data);
@@ -1453,7 +1453,7 @@ static int s5c73m3_oif_set_power(struct v4l2_subdev *sd, int on)
 			state->apply_fiv = 1;
 			state->apply_fmt = 1;
 		}
-	} else if (!on == state->power) {
+	} else if (state->power == !on) {
 		ret = s5c73m3_set_af_softlanding(state);
 		if (!ret)
 			ret = __s5c73m3_power_off(state);
diff --git a/kernel/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/kernel/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
index 63eb19093..72ef9f936 100644
--- a/kernel/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+++ b/kernel/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
@@ -31,6 +31,7 @@ static const struct of_device_id s5c73m3_spi_ids[] = {
 	{ .compatible = "samsung,s5c73m3" },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids);
 
 enum spi_direction {
 	SPI_DIR_RX,
@@ -149,8 +150,6 @@ int s5c73m3_register_spi_driver(struct s5c73m3 *state)
 	spidrv->remove = s5c73m3_spi_remove;
 	spidrv->probe = s5c73m3_spi_probe;
 	spidrv->driver.name = S5C73M3_SPI_DRV_NAME;
-	spidrv->driver.bus = &spi_bus_type;
-	spidrv->driver.owner = THIS_MODULE;
 	spidrv->driver.of_match_table = s5c73m3_spi_ids;
 
 	return spi_register_driver(spidrv);
diff --git a/kernel/drivers/media/i2c/s5k5baf.c b/kernel/drivers/media/i2c/s5k5baf.c
index 297ef04e1..774e0d0c9 100644
--- a/kernel/drivers/media/i2c/s5k5baf.c
+++ b/kernel/drivers/media/i2c/s5k5baf.c
@@ -491,7 +491,7 @@ static void s5k5baf_write_arr_seq(struct s5k5baf *state, u16 addr,
 	v4l2_dbg(3, debug, c, "i2c_write_seq(count=%d): %*ph\n", count,
 		 min(2 * count, 64), seq);
 
-	buf[0] = __constant_cpu_to_be16(REG_CMD_BUF);
+	buf[0] = cpu_to_be16(REG_CMD_BUF);
 
 	while (count > 0) {
 		int n = min_t(int, count, ARRAY_SIZE(buf) - 1);
@@ -1054,7 +1054,7 @@ static int s5k5baf_set_power(struct v4l2_subdev *sd, int on)
 
 	mutex_lock(&state->lock);
 
-	if (!on != state->power)
+	if (state->power != !on)
 		goto out;
 
 	if (on) {
diff --git a/kernel/drivers/media/i2c/s5k6a3.c b/kernel/drivers/media/i2c/s5k6a3.c
index bc389d5e4..b1b1574df 100644
--- a/kernel/drivers/media/i2c/s5k6a3.c
+++ b/kernel/drivers/media/i2c/s5k6a3.c
@@ -363,6 +363,7 @@ static int s5k6a3_remove(struct i2c_client *client)
 static const struct i2c_device_id s5k6a3_ids[] = {
 	{ }
 };
+MODULE_DEVICE_TABLE(i2c, s5k6a3_ids);
 
 #ifdef CONFIG_OF
 static const struct of_device_id s5k6a3_of_match[] = {
diff --git a/kernel/drivers/media/i2c/s5k6aa.c b/kernel/drivers/media/i2c/s5k6aa.c
index de803a11e..d0ad6a25b 100644
--- a/kernel/drivers/media/i2c/s5k6aa.c
+++ b/kernel/drivers/media/i2c/s5k6aa.c
@@ -875,7 +875,7 @@ static int s5k6aa_set_power(struct v4l2_subdev *sd, int on)
 
 	mutex_lock(&s5k6aa->lock);
 
-	if (!on == s5k6aa->power) {
+	if (s5k6aa->power == !on) {
 		if (on) {
 			ret = __s5k6aa_power_on(s5k6aa);
 			if (!ret)
diff --git a/kernel/drivers/media/i2c/saa6588.c b/kernel/drivers/media/i2c/saa6588.c
index 2960b5a83..37e65f661 100644
--- a/kernel/drivers/media/i2c/saa6588.c
+++ b/kernel/drivers/media/i2c/saa6588.c
@@ -301,9 +301,7 @@ static void saa6588_i2c_poll(struct saa6588 *s)
 	   first and the last of the 3 bytes block.
 	 */
 
-	tmp = tmpbuf[2];
-	tmpbuf[2] = tmpbuf[0];
-	tmpbuf[0] = tmp;
+	swap(tmpbuf[2], tmpbuf[0]);
 
 	/* Map 'Invalid block E' to 'Invalid Block' */
 	if (blocknum == 6)
@@ -520,7 +518,6 @@ MODULE_DEVICE_TABLE(i2c, saa6588_id);
 
 static struct i2c_driver saa6588_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "saa6588",
 	},
 	.probe		= saa6588_probe,
diff --git a/kernel/drivers/media/i2c/saa6752hs.c b/kernel/drivers/media/i2c/saa6752hs.c
index f14c0e643..7202d3a32 100644
--- a/kernel/drivers/media/i2c/saa6752hs.c
+++ b/kernel/drivers/media/i2c/saa6752hs.c
@@ -554,10 +554,16 @@ static int saa6752hs_init(struct v4l2_subdev *sd, u32 leading_null_bytes)
 	return 0;
 }
 
-static int saa6752hs_g_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
+static int saa6752hs_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *f = &format->format;
 	struct saa6752hs_state *h = to_state(sd);
 
+	if (format->pad)
+		return -EINVAL;
+
 	if (h->video_format == SAA6752HS_VF_UNKNOWN)
 		h->video_format = SAA6752HS_VF_D1;
 	f->width = v4l2_format_table[h->video_format].fmt.pix.width;
@@ -568,10 +574,17 @@ static int saa6752hs_g_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefm
 	return 0;
 }
 
-static int saa6752hs_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
+static int saa6752hs_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *f = &format->format;
+	struct saa6752hs_state *h = to_state(sd);
 	int dist_352, dist_480, dist_720;
 
+	if (format->pad)
+		return -EINVAL;
+
 	f->code = MEDIA_BUS_FMT_FIXED;
 
 	dist_352 = abs(f->width - 352);
@@ -592,15 +605,11 @@ static int saa6752hs_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_frame
 	}
 	f->field = V4L2_FIELD_INTERLACED;
 	f->colorspace = V4L2_COLORSPACE_SMPTE170M;
-	return 0;
-}
-
-static int saa6752hs_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
-{
-	struct saa6752hs_state *h = to_state(sd);
 
-	if (f->code != MEDIA_BUS_FMT_FIXED)
-		return -EINVAL;
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		cfg->try_fmt = *f;
+		return 0;
+	}
 
 	/*
 	  FIXME: translate and round width/height into EMPRESS
@@ -614,7 +623,9 @@ static int saa6752hs_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefm
 	  D1     | 720x576 | 720x480
 	*/
 
-	saa6752hs_try_mbus_fmt(sd, f);
+	if (f->code != MEDIA_BUS_FMT_FIXED)
+		return -EINVAL;
+
 	if (f->width == 720)
 		h->video_format = SAA6752HS_VF_D1;
 	else if (f->width == 480)
@@ -647,14 +658,17 @@ static const struct v4l2_subdev_core_ops saa6752hs_core_ops = {
 
 static const struct v4l2_subdev_video_ops saa6752hs_video_ops = {
 	.s_std = saa6752hs_s_std,
-	.s_mbus_fmt = saa6752hs_s_mbus_fmt,
-	.try_mbus_fmt = saa6752hs_try_mbus_fmt,
-	.g_mbus_fmt = saa6752hs_g_mbus_fmt,
+};
+
+static const struct v4l2_subdev_pad_ops saa6752hs_pad_ops = {
+	.get_fmt = saa6752hs_get_fmt,
+	.set_fmt = saa6752hs_set_fmt,
 };
 
 static const struct v4l2_subdev_ops saa6752hs_ops = {
 	.core = &saa6752hs_core_ops,
 	.video = &saa6752hs_video_ops,
+	.pad = &saa6752hs_pad_ops,
 };
 
 static int saa6752hs_probe(struct i2c_client *client,
@@ -779,7 +793,6 @@ MODULE_DEVICE_TABLE(i2c, saa6752hs_id);
 
 static struct i2c_driver saa6752hs_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "saa6752hs",
 	},
 	.probe		= saa6752hs_probe,
diff --git a/kernel/drivers/media/i2c/saa7110.c b/kernel/drivers/media/i2c/saa7110.c
index 99689ee57..6f4988680 100644
--- a/kernel/drivers/media/i2c/saa7110.c
+++ b/kernel/drivers/media/i2c/saa7110.c
@@ -357,16 +357,6 @@ static const struct v4l2_ctrl_ops saa7110_ctrl_ops = {
 	.s_ctrl = saa7110_s_ctrl,
 };
 
-static const struct v4l2_subdev_core_ops saa7110_core_ops = {
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
-};
-
 static const struct v4l2_subdev_video_ops saa7110_video_ops = {
 	.s_std = saa7110_s_std,
 	.s_routing = saa7110_s_routing,
@@ -376,7 +366,6 @@ static const struct v4l2_subdev_video_ops saa7110_video_ops = {
 };
 
 static const struct v4l2_subdev_ops saa7110_ops = {
-	.core = &saa7110_core_ops,
 	.video = &saa7110_video_ops,
 };
 
@@ -472,7 +461,6 @@ MODULE_DEVICE_TABLE(i2c, saa7110_id);
 
 static struct i2c_driver saa7110_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "saa7110",
 	},
 	.probe		= saa7110_probe,
diff --git a/kernel/drivers/media/i2c/saa7115.c b/kernel/drivers/media/i2c/saa7115.c
index 7147c8b68..91e75222c 100644
--- a/kernel/drivers/media/i2c/saa7115.c
+++ b/kernel/drivers/media/i2c/saa7115.c
@@ -1170,12 +1170,18 @@ static int saa711x_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
 	return 0;
 }
 
-static int saa711x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
+static int saa711x_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
-	if (fmt->code != MEDIA_BUS_FMT_FIXED)
+	struct v4l2_mbus_framefmt *fmt = &format->format;
+
+	if (format->pad || fmt->code != MEDIA_BUS_FMT_FIXED)
 		return -EINVAL;
 	fmt->field = V4L2_FIELD_INTERLACED;
 	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
+		return 0;
 	return saa711x_set_size(sd, fmt->width, fmt->height);
 }
 
@@ -1603,7 +1609,6 @@ static const struct v4l2_subdev_video_ops saa711x_video_ops = {
 	.s_std = saa711x_s_std,
 	.s_routing = saa711x_s_routing,
 	.s_crystal_freq = saa711x_s_crystal_freq,
-	.s_mbus_fmt = saa711x_s_mbus_fmt,
 	.s_stream = saa711x_s_stream,
 	.querystd = saa711x_querystd,
 	.g_input_status = saa711x_g_input_status,
@@ -1617,12 +1622,17 @@ static const struct v4l2_subdev_vbi_ops saa711x_vbi_ops = {
 	.s_raw_fmt = saa711x_s_raw_fmt,
 };
 
+static const struct v4l2_subdev_pad_ops saa711x_pad_ops = {
+	.set_fmt = saa711x_set_fmt,
+};
+
 static const struct v4l2_subdev_ops saa711x_ops = {
 	.core = &saa711x_core_ops,
 	.tuner = &saa711x_tuner_ops,
 	.audio = &saa711x_audio_ops,
 	.video = &saa711x_video_ops,
 	.vbi = &saa711x_vbi_ops,
+	.pad = &saa711x_pad_ops,
 };
 
 #define CHIP_VER_SIZE	16
@@ -1919,7 +1929,6 @@ MODULE_DEVICE_TABLE(i2c, saa711x_id);
 
 static struct i2c_driver saa711x_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "saa7115",
 	},
 	.probe		= saa711x_probe,
diff --git a/kernel/drivers/media/i2c/saa7127.c b/kernel/drivers/media/i2c/saa7127.c
index 264b755be..a43d96da1 100644
--- a/kernel/drivers/media/i2c/saa7127.c
+++ b/kernel/drivers/media/i2c/saa7127.c
@@ -822,7 +822,6 @@ MODULE_DEVICE_TABLE(i2c, saa7127_id);
 
 static struct i2c_driver saa7127_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "saa7127",
 	},
 	.probe		= saa7127_probe,
diff --git a/kernel/drivers/media/i2c/saa717x.c b/kernel/drivers/media/i2c/saa717x.c
index 0d0f9a917..1baca37f3 100644
--- a/kernel/drivers/media/i2c/saa717x.c
+++ b/kernel/drivers/media/i2c/saa717x.c
@@ -152,9 +152,9 @@ static u32 saa717x_read(struct v4l2_subdev *sd, u32 reg)
 	i2c_transfer(adap, msgs, 2);
 
 	if (fw_addr)
-		value = (mm2[2] & 0xff)  | ((mm2[1] & 0xff) >> 8) | ((mm2[0] & 0xff) >> 16);
+		value = (mm2[2] << 16)  | (mm2[1] << 8) | mm2[0];
 	else
-		value = mm2[0] & 0xff;
+		value = mm2[0];
 
 	v4l2_dbg(2, debug, sd, "read:  reg 0x%03x=0x%08x\n", reg, value);
 	return value;
@@ -992,13 +992,16 @@ static int saa717x_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_regi
 }
 #endif
 
-static int saa717x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
+static int saa717x_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *fmt = &format->format;
 	int prescale, h_scale, v_scale;
 
 	v4l2_dbg(1, debug, sd, "decoder set size\n");
 
-	if (fmt->code != MEDIA_BUS_FMT_FIXED)
+	if (format->pad || fmt->code != MEDIA_BUS_FMT_FIXED)
 		return -EINVAL;
 
 	/* FIXME need better bounds checking here */
@@ -1010,6 +1013,9 @@ static int saa717x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt
 	fmt->field = V4L2_FIELD_INTERLACED;
 	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
+		return 0;
+
 	/* scaling setting */
 	/* NTSC and interlace only */
 	prescale = SAA717X_NTSC_WIDTH / fmt->width;
@@ -1198,13 +1204,6 @@ static const struct v4l2_subdev_core_ops saa717x_core_ops = {
 	.g_register = saa717x_g_register,
 	.s_register = saa717x_s_register,
 #endif
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 	.log_status = saa717x_log_status,
 };
 
@@ -1217,7 +1216,6 @@ static const struct v4l2_subdev_tuner_ops saa717x_tuner_ops = {
 static const struct v4l2_subdev_video_ops saa717x_video_ops = {
 	.s_std = saa717x_s_std,
 	.s_routing = saa717x_s_video_routing,
-	.s_mbus_fmt = saa717x_s_mbus_fmt,
 	.s_stream = saa717x_s_stream,
 };
 
@@ -1225,11 +1223,16 @@ static const struct v4l2_subdev_audio_ops saa717x_audio_ops = {
 	.s_routing = saa717x_s_audio_routing,
 };
 
+static const struct v4l2_subdev_pad_ops saa717x_pad_ops = {
+	.set_fmt = saa717x_set_fmt,
+};
+
 static const struct v4l2_subdev_ops saa717x_ops = {
 	.core = &saa717x_core_ops,
 	.tuner = &saa717x_tuner_ops,
 	.audio = &saa717x_audio_ops,
 	.video = &saa717x_video_ops,
+	.pad = &saa717x_pad_ops,
 };
 
 /* ----------------------------------------------------------------------- */
@@ -1353,7 +1356,6 @@ MODULE_DEVICE_TABLE(i2c, saa717x_id);
 
 static struct i2c_driver saa717x_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "saa717x",
 	},
 	.probe		= saa717x_probe,
diff --git a/kernel/drivers/media/i2c/saa7185.c b/kernel/drivers/media/i2c/saa7185.c
index f56c1c88b..eecad2d1e 100644
--- a/kernel/drivers/media/i2c/saa7185.c
+++ b/kernel/drivers/media/i2c/saa7185.c
@@ -356,7 +356,6 @@ MODULE_DEVICE_TABLE(i2c, saa7185_id);
 
 static struct i2c_driver saa7185_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "saa7185",
 	},
 	.probe		= saa7185_probe,
diff --git a/kernel/drivers/media/i2c/smiapp/smiapp-core.c b/kernel/drivers/media/i2c/smiapp/smiapp-core.c
index 557f25def..fb39dfd55 100644
--- a/kernel/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/kernel/drivers/media/i2c/smiapp/smiapp-core.c
@@ -2975,9 +2975,9 @@ static int smiapp_resume(struct device *dev)
 static struct smiapp_platform_data *smiapp_get_pdata(struct device *dev)
 {
 	struct smiapp_platform_data *pdata;
-	struct v4l2_of_endpoint bus_cfg;
+	struct v4l2_of_endpoint *bus_cfg;
 	struct device_node *ep;
-	uint32_t asize;
+	int i;
 	int rval;
 
 	if (!dev->of_node)
@@ -2987,13 +2987,15 @@ static struct smiapp_platform_data *smiapp_get_pdata(struct device *dev)
 	if (!ep)
 		return NULL;
 
+	bus_cfg = v4l2_of_alloc_parse_endpoint(ep);
+	if (IS_ERR(bus_cfg))
+		goto out_err;
+
 	pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		goto out_err;
 
-	v4l2_of_parse_endpoint(ep, &bus_cfg);
-
-	switch (bus_cfg.bus_type) {
+	switch (bus_cfg->bus_type) {
 	case V4L2_MBUS_CSI2:
 		pdata->csi_signalling_mode = SMIAPP_CSI_SIGNALLING_MODE_CSI2;
 		break;
@@ -3002,7 +3004,7 @@ static struct smiapp_platform_data *smiapp_get_pdata(struct device *dev)
 		goto out_err;
 	}
 
-	pdata->lanes = bus_cfg.bus.mipi_csi2.num_data_lanes;
+	pdata->lanes = bus_cfg->bus.mipi_csi2.num_data_lanes;
 	dev_dbg(dev, "lanes %u\n", pdata->lanes);
 
 	/* xshutdown GPIO is optional */
@@ -3022,34 +3024,30 @@ static struct smiapp_platform_data *smiapp_get_pdata(struct device *dev)
 	dev_dbg(dev, "reset %d, nvm %d, clk %d, csi %d\n", pdata->xshutdown,
 		pdata->nvm_size, pdata->ext_clk, pdata->csi_signalling_mode);
 
-	rval = of_get_property(ep, "link-frequencies", &asize) ? 0 : -ENOENT;
-	if (rval) {
-		dev_warn(dev, "can't get link-frequencies array size\n");
+	if (!bus_cfg->nr_of_link_frequencies) {
+		dev_warn(dev, "no link frequencies defined\n");
 		goto out_err;
 	}
 
-	pdata->op_sys_clock = devm_kzalloc(dev, asize, GFP_KERNEL);
+	pdata->op_sys_clock = devm_kcalloc(
+		dev, bus_cfg->nr_of_link_frequencies + 1 /* guardian */,
+		sizeof(*pdata->op_sys_clock), GFP_KERNEL);
 	if (!pdata->op_sys_clock) {
 		rval = -ENOMEM;
 		goto out_err;
 	}
 
-	asize /= sizeof(*pdata->op_sys_clock);
-	rval = of_property_read_u64_array(
-		ep, "link-frequencies", pdata->op_sys_clock, asize);
-	if (rval) {
-		dev_warn(dev, "can't get link-frequencies\n");
-		goto out_err;
+	for (i = 0; i < bus_cfg->nr_of_link_frequencies; i++) {
+		pdata->op_sys_clock[i] = bus_cfg->link_frequencies[i];
+		dev_dbg(dev, "freq %d: %lld\n", i, pdata->op_sys_clock[i]);
 	}
 
-	for (; asize > 0; asize--)
-		dev_dbg(dev, "freq %d: %lld\n", asize - 1,
-			pdata->op_sys_clock[asize - 1]);
-
+	v4l2_of_free_endpoint(bus_cfg);
 	of_node_put(ep);
 	return pdata;
 
 out_err:
+	v4l2_of_free_endpoint(bus_cfg);
 	of_node_put(ep);
 	return NULL;
 }
@@ -3133,6 +3131,7 @@ static const struct of_device_id smiapp_of_table[] = {
 	{ .compatible = "nokia,smia" },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, smiapp_of_table);
 
 static const struct i2c_device_id smiapp_id_table[] = {
 	{ SMIAPP_NAME, 0 },
diff --git a/kernel/drivers/media/i2c/soc_camera/imx074.c b/kernel/drivers/media/i2c/soc_camera/imx074.c
index ec89cfa92..f68c2352c 100644
--- a/kernel/drivers/media/i2c/soc_camera/imx074.c
+++ b/kernel/drivers/media/i2c/soc_camera/imx074.c
@@ -153,14 +153,24 @@ static int reg_read(struct i2c_client *client, const u16 addr)
 	return buf[0] & 0xff; /* no sign-extension */
 }
 
-static int imx074_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
+static int imx074_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	const struct imx074_datafmt *fmt = imx074_find_datafmt(mf->code);
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct imx074 *priv = to_imx074(client);
+
+	if (format->pad)
+		return -EINVAL;
 
 	dev_dbg(sd->v4l2_dev->dev, "%s(%u)\n", __func__, mf->code);
 
 	if (!fmt) {
+		/* MIPI CSI could have changed the format, double-check */
+		if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+			return -EINVAL;
 		mf->code	= imx074_colour_fmts[0].code;
 		mf->colorspace	= imx074_colour_fmts[0].colorspace;
 	}
@@ -169,36 +179,27 @@ static int imx074_try_fmt(struct v4l2_subdev *sd,
 	mf->height	= IMX074_HEIGHT;
 	mf->field	= V4L2_FIELD_NONE;
 
-	return 0;
-}
-
-static int imx074_s_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct imx074 *priv = to_imx074(client);
-
-	dev_dbg(sd->v4l2_dev->dev, "%s(%u)\n", __func__, mf->code);
-
-	/* MIPI CSI could have changed the format, double-check */
-	if (!imx074_find_datafmt(mf->code))
-		return -EINVAL;
-
-	imx074_try_fmt(sd, mf);
-
-	priv->fmt = imx074_find_datafmt(mf->code);
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		priv->fmt = imx074_find_datafmt(mf->code);
+	else
+		cfg->try_fmt = *mf;
 
 	return 0;
 }
 
-static int imx074_g_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
+static int imx074_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct imx074 *priv = to_imx074(client);
 
 	const struct imx074_datafmt *fmt = priv->fmt;
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->code	= fmt->code;
 	mf->colorspace	= fmt->colorspace;
 	mf->width	= IMX074_WIDTH;
@@ -235,13 +236,15 @@ static int imx074_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int imx074_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int imx074_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if ((unsigned int)index >= ARRAY_SIZE(imx074_colour_fmts))
+	if (code->pad ||
+	    (unsigned int)code->index >= ARRAY_SIZE(imx074_colour_fmts))
 		return -EINVAL;
 
-	*code = imx074_colour_fmts[index].code;
+	code->code = imx074_colour_fmts[code->index].code;
 	return 0;
 }
 
@@ -275,10 +278,6 @@ static int imx074_g_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops imx074_subdev_video_ops = {
 	.s_stream	= imx074_s_stream,
-	.s_mbus_fmt	= imx074_s_fmt,
-	.g_mbus_fmt	= imx074_g_fmt,
-	.try_mbus_fmt	= imx074_try_fmt,
-	.enum_mbus_fmt	= imx074_enum_fmt,
 	.g_crop		= imx074_g_crop,
 	.cropcap	= imx074_cropcap,
 	.g_mbus_config	= imx074_g_mbus_config,
@@ -288,9 +287,16 @@ static struct v4l2_subdev_core_ops imx074_subdev_core_ops = {
 	.s_power	= imx074_s_power,
 };
 
+static const struct v4l2_subdev_pad_ops imx074_subdev_pad_ops = {
+	.enum_mbus_code = imx074_enum_mbus_code,
+	.get_fmt	= imx074_get_fmt,
+	.set_fmt	= imx074_set_fmt,
+};
+
 static struct v4l2_subdev_ops imx074_subdev_ops = {
 	.core	= &imx074_subdev_core_ops,
 	.video	= &imx074_subdev_video_ops,
+	.pad	= &imx074_subdev_pad_ops,
 };
 
 static int imx074_video_probe(struct i2c_client *client)
diff --git a/kernel/drivers/media/i2c/soc_camera/mt9m001.c b/kernel/drivers/media/i2c/soc_camera/mt9m001.c
index 2e9a53502..4fbdd1e9f 100644
--- a/kernel/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/kernel/drivers/media/i2c/soc_camera/mt9m001.c
@@ -205,7 +205,7 @@ static int mt9m001_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a)
 
 	/*
 	 * The caller provides a supported format, as verified per
-	 * call to .try_mbus_fmt()
+	 * call to .set_fmt(FORMAT_TRY).
 	 */
 	if (!ret)
 		ret = reg_write(client, MT9M001_COLUMN_START, rect.left);
@@ -250,11 +250,16 @@ static int mt9m001_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int mt9m001_g_fmt(struct v4l2_subdev *sd,
-			 struct v4l2_mbus_framefmt *mf)
+static int mt9m001_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9m001 *mt9m001 = to_mt9m001(client);
+	struct v4l2_mbus_framefmt *mf = &format->format;
+
+	if (format->pad)
+		return -EINVAL;
 
 	mf->width	= mt9m001->rect.width;
 	mf->height	= mt9m001->rect.height;
@@ -293,13 +298,18 @@ static int mt9m001_s_fmt(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int mt9m001_try_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_mbus_framefmt *mf)
+static int mt9m001_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9m001 *mt9m001 = to_mt9m001(client);
 	const struct mt9m001_datafmt *fmt;
 
+	if (format->pad)
+		return -EINVAL;
+
 	v4l_bound_align_image(&mf->width, MT9M001_MIN_WIDTH,
 		MT9M001_MAX_WIDTH, 1,
 		&mf->height, MT9M001_MIN_HEIGHT + mt9m001->y_skip_top,
@@ -317,6 +327,9 @@ static int mt9m001_try_fmt(struct v4l2_subdev *sd,
 
 	mf->colorspace	= fmt->colorspace;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return mt9m001_s_fmt(sd, mf);
+	cfg->try_fmt = *mf;
 	return 0;
 }
 
@@ -562,16 +575,17 @@ static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = {
 	.s_power	= mt9m001_s_power,
 };
 
-static int mt9m001_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			    u32 *code)
+static int mt9m001_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9m001 *mt9m001 = to_mt9m001(client);
 
-	if (index >= mt9m001->num_fmts)
+	if (code->pad || code->index >= mt9m001->num_fmts)
 		return -EINVAL;
 
-	*code = mt9m001->fmts[index].code;
+	code->code = mt9m001->fmts[code->index].code;
 	return 0;
 }
 
@@ -611,13 +625,9 @@ static int mt9m001_s_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops mt9m001_subdev_video_ops = {
 	.s_stream	= mt9m001_s_stream,
-	.s_mbus_fmt	= mt9m001_s_fmt,
-	.g_mbus_fmt	= mt9m001_g_fmt,
-	.try_mbus_fmt	= mt9m001_try_fmt,
 	.s_crop		= mt9m001_s_crop,
 	.g_crop		= mt9m001_g_crop,
 	.cropcap	= mt9m001_cropcap,
-	.enum_mbus_fmt	= mt9m001_enum_fmt,
 	.g_mbus_config	= mt9m001_g_mbus_config,
 	.s_mbus_config	= mt9m001_s_mbus_config,
 };
@@ -626,10 +636,17 @@ static struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
 	.g_skip_top_lines	= mt9m001_g_skip_top_lines,
 };
 
+static const struct v4l2_subdev_pad_ops mt9m001_subdev_pad_ops = {
+	.enum_mbus_code = mt9m001_enum_mbus_code,
+	.get_fmt	= mt9m001_get_fmt,
+	.set_fmt	= mt9m001_set_fmt,
+};
+
 static struct v4l2_subdev_ops mt9m001_subdev_ops = {
 	.core	= &mt9m001_subdev_core_ops,
 	.video	= &mt9m001_subdev_video_ops,
 	.sensor	= &mt9m001_subdev_sensor_ops,
+	.pad	= &mt9m001_subdev_pad_ops,
 };
 
 static int mt9m001_probe(struct i2c_client *client,
diff --git a/kernel/drivers/media/i2c/soc_camera/mt9m111.c b/kernel/drivers/media/i2c/soc_camera/mt9m111.c
index 441e0fda2..6dfaead6a 100644
--- a/kernel/drivers/media/i2c/soc_camera/mt9m111.c
+++ b/kernel/drivers/media/i2c/soc_camera/mt9m111.c
@@ -447,11 +447,16 @@ static int mt9m111_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int mt9m111_g_fmt(struct v4l2_subdev *sd,
-			 struct v4l2_mbus_framefmt *mf)
+static int mt9m111_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev);
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->width	= mt9m111->width;
 	mf->height	= mt9m111->height;
 	mf->code	= mt9m111->fmt->code;
@@ -531,14 +536,20 @@ static int mt9m111_set_pixfmt(struct mt9m111 *mt9m111,
 	return ret;
 }
 
-static int mt9m111_try_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_mbus_framefmt *mf)
+static int mt9m111_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev);
 	const struct mt9m111_datafmt *fmt;
 	struct v4l2_rect *rect = &mt9m111->rect;
 	bool bayer;
+	int ret;
+
+	if (format->pad)
+		return -EINVAL;
 
 	fmt = mt9m111_find_datafmt(mt9m111, mf->code);
 
@@ -572,20 +583,10 @@ static int mt9m111_try_fmt(struct v4l2_subdev *sd,
 	mf->code = fmt->code;
 	mf->colorspace = fmt->colorspace;
 
-	return 0;
-}
-
-static int mt9m111_s_fmt(struct v4l2_subdev *sd,
-			 struct v4l2_mbus_framefmt *mf)
-{
-	const struct mt9m111_datafmt *fmt;
-	struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev);
-	struct v4l2_rect *rect = &mt9m111->rect;
-	int ret;
-
-	mt9m111_try_fmt(sd, mf);
-	fmt = mt9m111_find_datafmt(mt9m111, mf->code);
-	/* try_fmt() guarantees fmt != NULL && fmt->code == mf->code */
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		cfg->try_fmt = *mf;
+		return 0;
+	}
 
 	ret = mt9m111_setup_geometry(mt9m111, rect, mf->width, mf->height, mf->code);
 	if (!ret)
@@ -839,13 +840,14 @@ static struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = {
 #endif
 };
 
-static int mt9m111_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			    u32 *code)
+static int mt9m111_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(mt9m111_colour_fmts))
+	if (code->pad || code->index >= ARRAY_SIZE(mt9m111_colour_fmts))
 		return -EINVAL;
 
-	*code = mt9m111_colour_fmts[index].code;
+	code->code = mt9m111_colour_fmts[code->index].code;
 	return 0;
 }
 
@@ -865,19 +867,22 @@ static int mt9m111_g_mbus_config(struct v4l2_subdev *sd,
 }
 
 static struct v4l2_subdev_video_ops mt9m111_subdev_video_ops = {
-	.s_mbus_fmt	= mt9m111_s_fmt,
-	.g_mbus_fmt	= mt9m111_g_fmt,
-	.try_mbus_fmt	= mt9m111_try_fmt,
 	.s_crop		= mt9m111_s_crop,
 	.g_crop		= mt9m111_g_crop,
 	.cropcap	= mt9m111_cropcap,
-	.enum_mbus_fmt	= mt9m111_enum_fmt,
 	.g_mbus_config	= mt9m111_g_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops mt9m111_subdev_pad_ops = {
+	.enum_mbus_code = mt9m111_enum_mbus_code,
+	.get_fmt	= mt9m111_get_fmt,
+	.set_fmt	= mt9m111_set_fmt,
+};
+
 static struct v4l2_subdev_ops mt9m111_subdev_ops = {
 	.core	= &mt9m111_subdev_core_ops,
 	.video	= &mt9m111_subdev_video_ops,
+	.pad	= &mt9m111_subdev_pad_ops,
 };
 
 /*
diff --git a/kernel/drivers/media/i2c/soc_camera/mt9t031.c b/kernel/drivers/media/i2c/soc_camera/mt9t031.c
index 35d9c8d25..3b6eeed2e 100644
--- a/kernel/drivers/media/i2c/soc_camera/mt9t031.c
+++ b/kernel/drivers/media/i2c/soc_camera/mt9t031.c
@@ -264,7 +264,7 @@ static int mt9t031_set_params(struct i2c_client *client,
 
 	/*
 	 * The caller provides a supported format, as guaranteed by
-	 * .try_mbus_fmt(), soc_camera_s_crop() and soc_camera_cropcap()
+	 * .set_fmt(FORMAT_TRY), soc_camera_s_crop() and soc_camera_cropcap()
 	 */
 	if (ret >= 0)
 		ret = reg_write(client, MT9T031_COLUMN_START, rect->left);
@@ -337,12 +337,17 @@ static int mt9t031_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int mt9t031_g_fmt(struct v4l2_subdev *sd,
-			 struct v4l2_mbus_framefmt *mf)
+static int mt9t031_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9t031 *mt9t031 = to_mt9t031(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->width	= mt9t031->rect.width / mt9t031->xskip;
 	mf->height	= mt9t031->rect.height / mt9t031->yskip;
 	mf->code	= MEDIA_BUS_FMT_SBGGR10_1X10;
@@ -352,16 +357,36 @@ static int mt9t031_g_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int mt9t031_s_fmt(struct v4l2_subdev *sd,
-			 struct v4l2_mbus_framefmt *mf)
+/*
+ * If a user window larger than sensor window is requested, we'll increase the
+ * sensor window.
+ */
+static int mt9t031_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9t031 *mt9t031 = to_mt9t031(client);
 	u16 xskip, yskip;
 	struct v4l2_rect rect = mt9t031->rect;
 
+	if (format->pad)
+		return -EINVAL;
+
+	mf->code	= MEDIA_BUS_FMT_SBGGR10_1X10;
+	mf->colorspace	= V4L2_COLORSPACE_SRGB;
+	v4l_bound_align_image(
+			&mf->width, MT9T031_MIN_WIDTH, MT9T031_MAX_WIDTH, 1,
+			&mf->height, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT, 1, 0);
+
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		cfg->try_fmt = *mf;
+		return 0;
+	}
+
 	/*
-	 * try_fmt has put width and height within limits.
+	 * Width and height are within limits.
 	 * S_FMT: use binning and skipping for scaling
 	 */
 	xskip = mt9t031_skip(&rect.width, mf->width, MT9T031_MAX_WIDTH);
@@ -374,23 +399,6 @@ static int mt9t031_s_fmt(struct v4l2_subdev *sd,
 	return mt9t031_set_params(client, &rect, xskip, yskip);
 }
 
-/*
- * If a user window larger than sensor window is requested, we'll increase the
- * sensor window.
- */
-static int mt9t031_try_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_mbus_framefmt *mf)
-{
-	v4l_bound_align_image(
-		&mf->width, MT9T031_MIN_WIDTH, MT9T031_MAX_WIDTH, 1,
-		&mf->height, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT, 1, 0);
-
-	mf->code	= MEDIA_BUS_FMT_SBGGR10_1X10;
-	mf->colorspace	= V4L2_COLORSPACE_SRGB;
-
-	return 0;
-}
-
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 static int mt9t031_g_register(struct v4l2_subdev *sd,
 			      struct v4l2_dbg_register *reg)
@@ -672,13 +680,14 @@ static struct v4l2_subdev_core_ops mt9t031_subdev_core_ops = {
 #endif
 };
 
-static int mt9t031_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			    u32 *code)
+static int mt9t031_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index)
+	if (code->pad || code->index)
 		return -EINVAL;
 
-	*code = MEDIA_BUS_FMT_SBGGR10_1X10;
+	code->code = MEDIA_BUS_FMT_SBGGR10_1X10;
 	return 0;
 }
 
@@ -712,13 +721,9 @@ static int mt9t031_s_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
 	.s_stream	= mt9t031_s_stream,
-	.s_mbus_fmt	= mt9t031_s_fmt,
-	.g_mbus_fmt	= mt9t031_g_fmt,
-	.try_mbus_fmt	= mt9t031_try_fmt,
 	.s_crop		= mt9t031_s_crop,
 	.g_crop		= mt9t031_g_crop,
 	.cropcap	= mt9t031_cropcap,
-	.enum_mbus_fmt	= mt9t031_enum_fmt,
 	.g_mbus_config	= mt9t031_g_mbus_config,
 	.s_mbus_config	= mt9t031_s_mbus_config,
 };
@@ -727,10 +732,17 @@ static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
 	.g_skip_top_lines	= mt9t031_g_skip_top_lines,
 };
 
+static const struct v4l2_subdev_pad_ops mt9t031_subdev_pad_ops = {
+	.enum_mbus_code = mt9t031_enum_mbus_code,
+	.get_fmt	= mt9t031_get_fmt,
+	.set_fmt	= mt9t031_set_fmt,
+};
+
 static struct v4l2_subdev_ops mt9t031_subdev_ops = {
 	.core	= &mt9t031_subdev_core_ops,
 	.video	= &mt9t031_subdev_video_ops,
 	.sensor	= &mt9t031_subdev_sensor_ops,
+	.pad	= &mt9t031_subdev_pad_ops,
 };
 
 static int mt9t031_probe(struct i2c_client *client,
diff --git a/kernel/drivers/media/i2c/soc_camera/mt9t112.c b/kernel/drivers/media/i2c/soc_camera/mt9t112.c
index 64f08365e..2f35d31ca 100644
--- a/kernel/drivers/media/i2c/soc_camera/mt9t112.c
+++ b/kernel/drivers/media/i2c/soc_camera/mt9t112.c
@@ -104,22 +104,22 @@ struct mt9t112_priv {
 static const struct mt9t112_format mt9t112_cfmts[] = {
 	{
 		.code		= MEDIA_BUS_FMT_UYVY8_2X8,
-		.colorspace	= V4L2_COLORSPACE_JPEG,
+		.colorspace	= V4L2_COLORSPACE_SRGB,
 		.fmt		= 1,
 		.order		= 0,
 	}, {
 		.code		= MEDIA_BUS_FMT_VYUY8_2X8,
-		.colorspace	= V4L2_COLORSPACE_JPEG,
+		.colorspace	= V4L2_COLORSPACE_SRGB,
 		.fmt		= 1,
 		.order		= 1,
 	}, {
 		.code		= MEDIA_BUS_FMT_YUYV8_2X8,
-		.colorspace	= V4L2_COLORSPACE_JPEG,
+		.colorspace	= V4L2_COLORSPACE_SRGB,
 		.fmt		= 1,
 		.order		= 2,
 	}, {
 		.code		= MEDIA_BUS_FMT_YVYU8_2X8,
-		.colorspace	= V4L2_COLORSPACE_JPEG,
+		.colorspace	= V4L2_COLORSPACE_SRGB,
 		.fmt		= 1,
 		.order		= 3,
 	}, {
@@ -904,12 +904,17 @@ static int mt9t112_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a)
 	return mt9t112_set_params(priv, rect, priv->format->code);
 }
 
-static int mt9t112_g_fmt(struct v4l2_subdev *sd,
-			 struct v4l2_mbus_framefmt *mf)
+static int mt9t112_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9t112_priv *priv = to_mt9t112(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->width	= priv->frame.width;
 	mf->height	= priv->frame.height;
 	mf->colorspace	= priv->format->colorspace;
@@ -940,14 +945,19 @@ static int mt9t112_s_fmt(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int mt9t112_try_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_mbus_framefmt *mf)
+static int mt9t112_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9t112_priv *priv = to_mt9t112(client);
 	unsigned int top, left;
 	int i;
 
+	if (format->pad)
+		return -EINVAL;
+
 	for (i = 0; i < priv->num_formats; i++)
 		if (mt9t112_cfmts[i].code == mf->code)
 			break;
@@ -963,19 +973,23 @@ static int mt9t112_try_fmt(struct v4l2_subdev *sd,
 
 	mf->field = V4L2_FIELD_NONE;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return mt9t112_s_fmt(sd, mf);
+	cfg->try_fmt = *mf;
 	return 0;
 }
 
-static int mt9t112_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int mt9t112_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9t112_priv *priv = to_mt9t112(client);
 
-	if (index >= priv->num_formats)
+	if (code->pad || code->index >= priv->num_formats)
 		return -EINVAL;
 
-	*code = mt9t112_cfmts[index].code;
+	code->code = mt9t112_cfmts[code->index].code;
 
 	return 0;
 }
@@ -1010,23 +1024,26 @@ static int mt9t112_s_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops mt9t112_subdev_video_ops = {
 	.s_stream	= mt9t112_s_stream,
-	.g_mbus_fmt	= mt9t112_g_fmt,
-	.s_mbus_fmt	= mt9t112_s_fmt,
-	.try_mbus_fmt	= mt9t112_try_fmt,
 	.cropcap	= mt9t112_cropcap,
 	.g_crop		= mt9t112_g_crop,
 	.s_crop		= mt9t112_s_crop,
-	.enum_mbus_fmt	= mt9t112_enum_fmt,
 	.g_mbus_config	= mt9t112_g_mbus_config,
 	.s_mbus_config	= mt9t112_s_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops mt9t112_subdev_pad_ops = {
+	.enum_mbus_code = mt9t112_enum_mbus_code,
+	.get_fmt	= mt9t112_get_fmt,
+	.set_fmt	= mt9t112_set_fmt,
+};
+
 /************************************************************************
 			i2c driver
 ************************************************************************/
 static struct v4l2_subdev_ops mt9t112_subdev_ops = {
 	.core	= &mt9t112_subdev_core_ops,
 	.video	= &mt9t112_subdev_video_ops,
+	.pad	= &mt9t112_subdev_pad_ops,
 };
 
 static int mt9t112_camera_probe(struct i2c_client *client)
diff --git a/kernel/drivers/media/i2c/soc_camera/mt9v022.c b/kernel/drivers/media/i2c/soc_camera/mt9v022.c
index a246d4d64..f31377408 100644
--- a/kernel/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/kernel/drivers/media/i2c/soc_camera/mt9v022.c
@@ -375,12 +375,17 @@ static int mt9v022_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int mt9v022_g_fmt(struct v4l2_subdev *sd,
-			 struct v4l2_mbus_framefmt *mf)
+static int mt9v022_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9v022 *mt9v022 = to_mt9v022(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->width	= mt9v022->rect.width;
 	mf->height	= mt9v022->rect.height;
 	mf->code	= mt9v022->fmt->code;
@@ -407,7 +412,7 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd,
 
 	/*
 	 * The caller provides a supported format, as verified per call to
-	 * .try_mbus_fmt(), datawidth is from our supported format list
+	 * .set_fmt(FORMAT_TRY), datawidth is from our supported format list
 	 */
 	switch (mf->code) {
 	case MEDIA_BUS_FMT_Y8_1X8:
@@ -437,15 +442,20 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int mt9v022_try_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_mbus_framefmt *mf)
+static int mt9v022_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9v022 *mt9v022 = to_mt9v022(client);
 	const struct mt9v022_datafmt *fmt;
 	int align = mf->code == MEDIA_BUS_FMT_SBGGR8_1X8 ||
 		mf->code == MEDIA_BUS_FMT_SBGGR10_1X10;
 
+	if (format->pad)
+		return -EINVAL;
+
 	v4l_bound_align_image(&mf->width, MT9V022_MIN_WIDTH,
 		MT9V022_MAX_WIDTH, align,
 		&mf->height, MT9V022_MIN_HEIGHT + mt9v022->y_skip_top,
@@ -460,6 +470,9 @@ static int mt9v022_try_fmt(struct v4l2_subdev *sd,
 
 	mf->colorspace	= fmt->colorspace;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return mt9v022_s_fmt(sd, mf);
+	cfg->try_fmt = *mf;
 	return 0;
 }
 
@@ -758,16 +771,17 @@ static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = {
 	.s_power	= mt9v022_s_power,
 };
 
-static int mt9v022_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			    u32 *code)
+static int mt9v022_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9v022 *mt9v022 = to_mt9v022(client);
 
-	if (index >= mt9v022->num_fmts)
+	if (code->pad || code->index >= mt9v022->num_fmts)
 		return -EINVAL;
 
-	*code = mt9v022->fmts[index].code;
+	code->code = mt9v022->fmts[code->index].code;
 	return 0;
 }
 
@@ -839,13 +853,9 @@ static int mt9v022_s_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops mt9v022_subdev_video_ops = {
 	.s_stream	= mt9v022_s_stream,
-	.s_mbus_fmt	= mt9v022_s_fmt,
-	.g_mbus_fmt	= mt9v022_g_fmt,
-	.try_mbus_fmt	= mt9v022_try_fmt,
 	.s_crop		= mt9v022_s_crop,
 	.g_crop		= mt9v022_g_crop,
 	.cropcap	= mt9v022_cropcap,
-	.enum_mbus_fmt	= mt9v022_enum_fmt,
 	.g_mbus_config	= mt9v022_g_mbus_config,
 	.s_mbus_config	= mt9v022_s_mbus_config,
 };
@@ -854,10 +864,17 @@ static struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
 	.g_skip_top_lines	= mt9v022_g_skip_top_lines,
 };
 
+static const struct v4l2_subdev_pad_ops mt9v022_subdev_pad_ops = {
+	.enum_mbus_code = mt9v022_enum_mbus_code,
+	.get_fmt	= mt9v022_get_fmt,
+	.set_fmt	= mt9v022_set_fmt,
+};
+
 static struct v4l2_subdev_ops mt9v022_subdev_ops = {
 	.core	= &mt9v022_subdev_core_ops,
 	.video	= &mt9v022_subdev_video_ops,
 	.sensor	= &mt9v022_subdev_sensor_ops,
+	.pad	= &mt9v022_subdev_pad_ops,
 };
 
 static int mt9v022_probe(struct i2c_client *client,
diff --git a/kernel/drivers/media/i2c/soc_camera/ov2640.c b/kernel/drivers/media/i2c/soc_camera/ov2640.c
index e3c907a97..9b4f5deec 100644
--- a/kernel/drivers/media/i2c/soc_camera/ov2640.c
+++ b/kernel/drivers/media/i2c/soc_camera/ov2640.c
@@ -845,12 +845,17 @@ err:
 	return ret;
 }
 
-static int ov2640_g_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
+static int ov2640_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client  *client = v4l2_get_subdevdata(sd);
 	struct ov2640_priv *priv = to_ov2640(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	if (!priv->win) {
 		u32 width = SVGA_WIDTH, height = SVGA_HEIGHT;
 		priv->win = ov2640_select_win(&width, &height);
@@ -876,33 +881,16 @@ static int ov2640_g_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov2640_s_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
+static int ov2640_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int ret;
 
+	if (format->pad)
+		return -EINVAL;
 
-	switch (mf->code) {
-	case MEDIA_BUS_FMT_RGB565_2X8_BE:
-	case MEDIA_BUS_FMT_RGB565_2X8_LE:
-		mf->colorspace = V4L2_COLORSPACE_SRGB;
-		break;
-	default:
-		mf->code = MEDIA_BUS_FMT_UYVY8_2X8;
-	case MEDIA_BUS_FMT_YUYV8_2X8:
-	case MEDIA_BUS_FMT_UYVY8_2X8:
-		mf->colorspace = V4L2_COLORSPACE_JPEG;
-	}
-
-	ret = ov2640_set_params(client, &mf->width, &mf->height, mf->code);
-
-	return ret;
-}
-
-static int ov2640_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
-{
 	/*
 	 * select suitable win, but don't store it
 	 */
@@ -922,16 +910,21 @@ static int ov2640_try_fmt(struct v4l2_subdev *sd,
 		mf->colorspace = V4L2_COLORSPACE_JPEG;
 	}
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return ov2640_set_params(client, &mf->width,
+					 &mf->height, mf->code);
+	cfg->try_fmt = *mf;
 	return 0;
 }
 
-static int ov2640_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int ov2640_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(ov2640_codes))
+	if (code->pad || code->index >= ARRAY_SIZE(ov2640_codes))
 		return -EINVAL;
 
-	*code = ov2640_codes[index];
+	code->code = ov2640_codes[code->index];
 	return 0;
 }
 
@@ -1031,18 +1024,21 @@ static int ov2640_g_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops ov2640_subdev_video_ops = {
 	.s_stream	= ov2640_s_stream,
-	.g_mbus_fmt	= ov2640_g_fmt,
-	.s_mbus_fmt	= ov2640_s_fmt,
-	.try_mbus_fmt	= ov2640_try_fmt,
 	.cropcap	= ov2640_cropcap,
 	.g_crop		= ov2640_g_crop,
-	.enum_mbus_fmt	= ov2640_enum_fmt,
 	.g_mbus_config	= ov2640_g_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops ov2640_subdev_pad_ops = {
+	.enum_mbus_code = ov2640_enum_mbus_code,
+	.get_fmt	= ov2640_get_fmt,
+	.set_fmt	= ov2640_set_fmt,
+};
+
 static struct v4l2_subdev_ops ov2640_subdev_ops = {
 	.core	= &ov2640_subdev_core_ops,
 	.video	= &ov2640_subdev_video_ops,
+	.pad	= &ov2640_subdev_pad_ops,
 };
 
 /* OF probe functions */
diff --git a/kernel/drivers/media/i2c/soc_camera/ov5642.c b/kernel/drivers/media/i2c/soc_camera/ov5642.c
index 93ae031bd..bab9ac0c1 100644
--- a/kernel/drivers/media/i2c/soc_camera/ov5642.c
+++ b/kernel/drivers/media/i2c/soc_camera/ov5642.c
@@ -786,50 +786,50 @@ static int ov5642_set_resolution(struct v4l2_subdev *sd)
 	return ret;
 }
 
-static int ov5642_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
+static int ov5642_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov5642 *priv = to_ov5642(client);
 	const struct ov5642_datafmt *fmt = ov5642_find_datafmt(mf->code);
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->width = priv->crop_rect.width;
 	mf->height = priv->crop_rect.height;
 
 	if (!fmt) {
+		if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+			return -EINVAL;
 		mf->code	= ov5642_colour_fmts[0].code;
 		mf->colorspace	= ov5642_colour_fmts[0].colorspace;
 	}
 
 	mf->field	= V4L2_FIELD_NONE;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		priv->fmt = ov5642_find_datafmt(mf->code);
+	else
+		cfg->try_fmt = *mf;
 	return 0;
 }
 
-static int ov5642_s_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov5642 *priv = to_ov5642(client);
-
-	/* MIPI CSI could have changed the format, double-check */
-	if (!ov5642_find_datafmt(mf->code))
-		return -EINVAL;
-
-	ov5642_try_fmt(sd, mf);
-	priv->fmt = ov5642_find_datafmt(mf->code);
-
-	return 0;
-}
-
-static int ov5642_g_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
+static int ov5642_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov5642 *priv = to_ov5642(client);
 
 	const struct ov5642_datafmt *fmt = priv->fmt;
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->code	= fmt->code;
 	mf->colorspace	= fmt->colorspace;
 	mf->width	= priv->crop_rect.width;
@@ -839,13 +839,14 @@ static int ov5642_g_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov5642_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int ov5642_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(ov5642_colour_fmts))
+	if (code->pad || code->index >= ARRAY_SIZE(ov5642_colour_fmts))
 		return -EINVAL;
 
-	*code = ov5642_colour_fmts[index].code;
+	code->code = ov5642_colour_fmts[code->index].code;
 	return 0;
 }
 
@@ -939,16 +940,18 @@ static int ov5642_s_power(struct v4l2_subdev *sd, int on)
 }
 
 static struct v4l2_subdev_video_ops ov5642_subdev_video_ops = {
-	.s_mbus_fmt	= ov5642_s_fmt,
-	.g_mbus_fmt	= ov5642_g_fmt,
-	.try_mbus_fmt	= ov5642_try_fmt,
-	.enum_mbus_fmt	= ov5642_enum_fmt,
 	.s_crop		= ov5642_s_crop,
 	.g_crop		= ov5642_g_crop,
 	.cropcap	= ov5642_cropcap,
 	.g_mbus_config	= ov5642_g_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops ov5642_subdev_pad_ops = {
+	.enum_mbus_code = ov5642_enum_mbus_code,
+	.get_fmt	= ov5642_get_fmt,
+	.set_fmt	= ov5642_set_fmt,
+};
+
 static struct v4l2_subdev_core_ops ov5642_subdev_core_ops = {
 	.s_power	= ov5642_s_power,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -960,6 +963,7 @@ static struct v4l2_subdev_core_ops ov5642_subdev_core_ops = {
 static struct v4l2_subdev_ops ov5642_subdev_ops = {
 	.core	= &ov5642_subdev_core_ops,
 	.video	= &ov5642_subdev_video_ops,
+	.pad	= &ov5642_subdev_pad_ops,
 };
 
 static int ov5642_video_probe(struct i2c_client *client)
diff --git a/kernel/drivers/media/i2c/soc_camera/ov6650.c b/kernel/drivers/media/i2c/soc_camera/ov6650.c
index f4eef2fa6..1f8af1ee8 100644
--- a/kernel/drivers/media/i2c/soc_camera/ov6650.c
+++ b/kernel/drivers/media/i2c/soc_camera/ov6650.c
@@ -499,12 +499,17 @@ static int ov6650_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int ov6650_g_fmt(struct v4l2_subdev *sd,
-			 struct v4l2_mbus_framefmt *mf)
+static int ov6650_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov6650 *priv = to_ov6650(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->width	= priv->rect.width >> priv->half_scale;
 	mf->height	= priv->rect.height >> priv->half_scale;
 	mf->code	= priv->code;
@@ -680,16 +685,20 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
 		mf->width = priv->rect.width >> half_scale;
 		mf->height = priv->rect.height >> half_scale;
 	}
-
 	return ret;
 }
 
-static int ov6650_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
+static int ov6650_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov6650 *priv = to_ov6650(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	if (is_unscaled_ok(mf->width, mf->height, &priv->rect))
 		v4l_bound_align_image(&mf->width, 2, W_CIF, 1,
 				&mf->height, 2, H_CIF, 1, 0);
@@ -713,16 +722,21 @@ static int ov6650_try_fmt(struct v4l2_subdev *sd,
 		break;
 	}
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return ov6650_s_fmt(sd, mf);
+	cfg->try_fmt = *mf;
+
 	return 0;
 }
 
-static int ov6650_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int ov6650_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(ov6650_codes))
+	if (code->pad || code->index >= ARRAY_SIZE(ov6650_codes))
 		return -EINVAL;
 
-	*code = ov6650_codes[index];
+	code->code = ov6650_codes[code->index];
 	return 0;
 }
 
@@ -929,10 +943,6 @@ static int ov6650_s_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops ov6650_video_ops = {
 	.s_stream	= ov6650_s_stream,
-	.g_mbus_fmt	= ov6650_g_fmt,
-	.s_mbus_fmt	= ov6650_s_fmt,
-	.try_mbus_fmt	= ov6650_try_fmt,
-	.enum_mbus_fmt	= ov6650_enum_fmt,
 	.cropcap	= ov6650_cropcap,
 	.g_crop		= ov6650_g_crop,
 	.s_crop		= ov6650_s_crop,
@@ -942,9 +952,16 @@ static struct v4l2_subdev_video_ops ov6650_video_ops = {
 	.s_mbus_config	= ov6650_s_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops ov6650_pad_ops = {
+	.enum_mbus_code = ov6650_enum_mbus_code,
+	.get_fmt	= ov6650_get_fmt,
+	.set_fmt	= ov6650_set_fmt,
+};
+
 static struct v4l2_subdev_ops ov6650_subdev_ops = {
 	.core	= &ov6650_core_ops,
 	.video	= &ov6650_video_ops,
+	.pad	= &ov6650_pad_ops,
 };
 
 /*
diff --git a/kernel/drivers/media/i2c/soc_camera/ov772x.c b/kernel/drivers/media/i2c/soc_camera/ov772x.c
index 8daac88b3..f150a8bd9 100644
--- a/kernel/drivers/media/i2c/soc_camera/ov772x.c
+++ b/kernel/drivers/media/i2c/soc_camera/ov772x.c
@@ -876,11 +876,16 @@ static int ov772x_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int ov772x_g_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
+static int ov772x_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct ov772x_priv *priv = to_ov772x(sd);
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->width	= priv->win->rect.width;
 	mf->height	= priv->win->rect.height;
 	mf->code	= priv->cfmt->code;
@@ -915,12 +920,17 @@ static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
 	return 0;
 }
 
-static int ov772x_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
+static int ov772x_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	const struct ov772x_color_format *cfmt;
 	const struct ov772x_win_size *win;
 
+	if (format->pad)
+		return -EINVAL;
+
 	ov772x_select_params(mf, &cfmt, &win);
 
 	mf->code = cfmt->code;
@@ -929,6 +939,9 @@ static int ov772x_try_fmt(struct v4l2_subdev *sd,
 	mf->field = V4L2_FIELD_NONE;
 	mf->colorspace = cfmt->colorspace;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return ov772x_s_fmt(sd, mf);
+	cfg->try_fmt = *mf;
 	return 0;
 }
 
@@ -989,13 +1002,14 @@ static struct v4l2_subdev_core_ops ov772x_subdev_core_ops = {
 	.s_power	= ov772x_s_power,
 };
 
-static int ov772x_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int ov772x_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(ov772x_cfmts))
+	if (code->pad || code->index >= ARRAY_SIZE(ov772x_cfmts))
 		return -EINVAL;
 
-	*code = ov772x_cfmts[index].code;
+	code->code = ov772x_cfmts[code->index].code;
 	return 0;
 }
 
@@ -1016,18 +1030,21 @@ static int ov772x_g_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops ov772x_subdev_video_ops = {
 	.s_stream	= ov772x_s_stream,
-	.g_mbus_fmt	= ov772x_g_fmt,
-	.s_mbus_fmt	= ov772x_s_fmt,
-	.try_mbus_fmt	= ov772x_try_fmt,
 	.cropcap	= ov772x_cropcap,
 	.g_crop		= ov772x_g_crop,
-	.enum_mbus_fmt	= ov772x_enum_fmt,
 	.g_mbus_config	= ov772x_g_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops ov772x_subdev_pad_ops = {
+	.enum_mbus_code = ov772x_enum_mbus_code,
+	.get_fmt	= ov772x_get_fmt,
+	.set_fmt	= ov772x_set_fmt,
+};
+
 static struct v4l2_subdev_ops ov772x_subdev_ops = {
 	.core	= &ov772x_subdev_core_ops,
 	.video	= &ov772x_subdev_video_ops,
+	.pad	= &ov772x_subdev_pad_ops,
 };
 
 /*
diff --git a/kernel/drivers/media/i2c/soc_camera/ov9640.c b/kernel/drivers/media/i2c/soc_camera/ov9640.c
index aa93d2e88..8caae1c07 100644
--- a/kernel/drivers/media/i2c/soc_camera/ov9640.c
+++ b/kernel/drivers/media/i2c/soc_camera/ov9640.c
@@ -519,9 +519,15 @@ static int ov9640_s_fmt(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int ov9640_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
+static int ov9640_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
+
+	if (format->pad)
+		return -EINVAL;
+
 	ov9640_res_roundup(&mf->width, &mf->height);
 
 	mf->field = V4L2_FIELD_NONE;
@@ -537,16 +543,21 @@ static int ov9640_try_fmt(struct v4l2_subdev *sd,
 		mf->colorspace = V4L2_COLORSPACE_JPEG;
 	}
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return ov9640_s_fmt(sd, mf);
+
+	cfg->try_fmt = *mf;
 	return 0;
 }
 
-static int ov9640_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int ov9640_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(ov9640_codes))
+	if (code->pad || code->index >= ARRAY_SIZE(ov9640_codes))
 		return -EINVAL;
 
-	*code = ov9640_codes[index];
+	code->code = ov9640_codes[code->index];
 	return 0;
 }
 
@@ -656,17 +667,20 @@ static int ov9640_g_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops ov9640_video_ops = {
 	.s_stream	= ov9640_s_stream,
-	.s_mbus_fmt	= ov9640_s_fmt,
-	.try_mbus_fmt	= ov9640_try_fmt,
-	.enum_mbus_fmt	= ov9640_enum_fmt,
 	.cropcap	= ov9640_cropcap,
 	.g_crop		= ov9640_g_crop,
 	.g_mbus_config	= ov9640_g_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops ov9640_pad_ops = {
+	.enum_mbus_code = ov9640_enum_mbus_code,
+	.set_fmt	= ov9640_set_fmt,
+};
+
 static struct v4l2_subdev_ops ov9640_subdev_ops = {
 	.core	= &ov9640_core_ops,
 	.video	= &ov9640_video_ops,
+	.pad	= &ov9640_pad_ops,
 };
 
 /*
diff --git a/kernel/drivers/media/i2c/soc_camera/ov9740.c b/kernel/drivers/media/i2c/soc_camera/ov9740.c
index 841dc5545..03a7fc731 100644
--- a/kernel/drivers/media/i2c/soc_camera/ov9740.c
+++ b/kernel/drivers/media/i2c/soc_camera/ov9740.c
@@ -704,25 +704,35 @@ static int ov9740_s_fmt(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int ov9740_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
+static int ov9740_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
+
+	if (format->pad)
+		return -EINVAL;
+
 	ov9740_res_roundup(&mf->width, &mf->height);
 
 	mf->field = V4L2_FIELD_NONE;
 	mf->code = MEDIA_BUS_FMT_YUYV8_2X8;
 	mf->colorspace = V4L2_COLORSPACE_SRGB;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return ov9740_s_fmt(sd, mf);
+	cfg->try_fmt = *mf;
 	return 0;
 }
 
-static int ov9740_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int ov9740_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(ov9740_codes))
+	if (code->pad || code->index >= ARRAY_SIZE(ov9740_codes))
 		return -EINVAL;
 
-	*code = ov9740_codes[index];
+	code->code = ov9740_codes[code->index];
 
 	return 0;
 }
@@ -904,9 +914,6 @@ static int ov9740_g_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops ov9740_video_ops = {
 	.s_stream	= ov9740_s_stream,
-	.s_mbus_fmt	= ov9740_s_fmt,
-	.try_mbus_fmt	= ov9740_try_fmt,
-	.enum_mbus_fmt	= ov9740_enum_fmt,
 	.cropcap	= ov9740_cropcap,
 	.g_crop		= ov9740_g_crop,
 	.g_mbus_config	= ov9740_g_mbus_config,
@@ -920,9 +927,15 @@ static struct v4l2_subdev_core_ops ov9740_core_ops = {
 #endif
 };
 
+static const struct v4l2_subdev_pad_ops ov9740_pad_ops = {
+	.enum_mbus_code = ov9740_enum_mbus_code,
+	.set_fmt	= ov9740_set_fmt,
+};
+
 static struct v4l2_subdev_ops ov9740_subdev_ops = {
-	.core			= &ov9740_core_ops,
-	.video			= &ov9740_video_ops,
+	.core	= &ov9740_core_ops,
+	.video	= &ov9740_video_ops,
+	.pad	= &ov9740_pad_ops,
 };
 
 static const struct v4l2_ctrl_ops ov9740_ctrl_ops = {
diff --git a/kernel/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/kernel/drivers/media/i2c/soc_camera/rj54n1cb0c.c
index 1752428c4..c769cf663 100644
--- a/kernel/drivers/media/i2c/soc_camera/rj54n1cb0c.c
+++ b/kernel/drivers/media/i2c/soc_camera/rj54n1cb0c.c
@@ -485,13 +485,14 @@ static int reg_write_multiple(struct i2c_client *client,
 	return 0;
 }
 
-static int rj54n1_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int rj54n1_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(rj54n1_colour_fmts))
+	if (code->pad || code->index >= ARRAY_SIZE(rj54n1_colour_fmts))
 		return -EINVAL;
 
-	*code = rj54n1_colour_fmts[index].code;
+	code->code = rj54n1_colour_fmts[code->index].code;
 	return 0;
 }
 
@@ -597,12 +598,17 @@ static int rj54n1_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int rj54n1_g_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
+static int rj54n1_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct rj54n1 *rj54n1 = to_rj54n1(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	mf->code	= rj54n1->fmt->code;
 	mf->colorspace	= rj54n1->fmt->colorspace;
 	mf->field	= V4L2_FIELD_NONE;
@@ -959,17 +965,25 @@ static int rj54n1_reg_init(struct i2c_client *client)
 	return ret;
 }
 
-static int rj54n1_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
+static int rj54n1_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct rj54n1 *rj54n1 = to_rj54n1(client);
 	const struct rj54n1_datafmt *fmt;
+	int output_w, output_h, max_w, max_h,
+		input_w = rj54n1->rect.width, input_h = rj54n1->rect.height;
 	int align = mf->code == MEDIA_BUS_FMT_SBGGR10_1X10 ||
 		mf->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE ||
 		mf->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE ||
 		mf->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE ||
 		mf->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE;
+	int ret;
+
+	if (format->pad)
+		return -EINVAL;
 
 	dev_dbg(&client->dev, "%s: code = %d, width = %u, height = %u\n",
 		__func__, mf->code, mf->width, mf->height);
@@ -987,24 +1001,10 @@ static int rj54n1_try_fmt(struct v4l2_subdev *sd,
 	v4l_bound_align_image(&mf->width, 112, RJ54N1_MAX_WIDTH, align,
 			      &mf->height, 84, RJ54N1_MAX_HEIGHT, align, 0);
 
-	return 0;
-}
-
-static int rj54n1_s_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct rj54n1 *rj54n1 = to_rj54n1(client);
-	const struct rj54n1_datafmt *fmt;
-	int output_w, output_h, max_w, max_h,
-		input_w = rj54n1->rect.width, input_h = rj54n1->rect.height;
-	int ret;
-
-	/*
-	 * The host driver can call us without .try_fmt(), so, we have to take
-	 * care ourseleves
-	 */
-	rj54n1_try_fmt(sd, mf);
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		cfg->try_fmt = *mf;
+		return 0;
+	}
 
 	/*
 	 * Verify if the sensor has just been powered on. TODO: replace this
@@ -1020,9 +1020,6 @@ static int rj54n1_s_fmt(struct v4l2_subdev *sd,
 			return ret;
 	}
 
-	dev_dbg(&client->dev, "%s: code = %d, width = %u, height = %u\n",
-		__func__, mf->code, mf->width, mf->height);
-
 	/* RA_SEL_UL is only relevant for raw modes, ignored otherwise. */
 	switch (mf->code) {
 	case MEDIA_BUS_FMT_YUYV8_2X8:
@@ -1249,10 +1246,6 @@ static int rj54n1_s_mbus_config(struct v4l2_subdev *sd,
 
 static struct v4l2_subdev_video_ops rj54n1_subdev_video_ops = {
 	.s_stream	= rj54n1_s_stream,
-	.s_mbus_fmt	= rj54n1_s_fmt,
-	.g_mbus_fmt	= rj54n1_g_fmt,
-	.try_mbus_fmt	= rj54n1_try_fmt,
-	.enum_mbus_fmt	= rj54n1_enum_fmt,
 	.g_crop		= rj54n1_g_crop,
 	.s_crop		= rj54n1_s_crop,
 	.cropcap	= rj54n1_cropcap,
@@ -1260,9 +1253,16 @@ static struct v4l2_subdev_video_ops rj54n1_subdev_video_ops = {
 	.s_mbus_config	= rj54n1_s_mbus_config,
 };
 
+static const struct v4l2_subdev_pad_ops rj54n1_subdev_pad_ops = {
+	.enum_mbus_code = rj54n1_enum_mbus_code,
+	.get_fmt	= rj54n1_get_fmt,
+	.set_fmt	= rj54n1_set_fmt,
+};
+
 static struct v4l2_subdev_ops rj54n1_subdev_ops = {
 	.core	= &rj54n1_subdev_core_ops,
 	.video	= &rj54n1_subdev_video_ops,
+	.pad	= &rj54n1_subdev_pad_ops,
 };
 
 /*
diff --git a/kernel/drivers/media/i2c/soc_camera/tw9910.c b/kernel/drivers/media/i2c/soc_camera/tw9910.c
index 9b853215d..e939c24bf 100644
--- a/kernel/drivers/media/i2c/soc_camera/tw9910.c
+++ b/kernel/drivers/media/i2c/soc_camera/tw9910.c
@@ -510,13 +510,39 @@ static int tw9910_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct tw9910_priv *priv = to_tw9910(client);
+	const unsigned hact = 720;
+	const unsigned hdelay = 15;
+	unsigned vact;
+	unsigned vdelay;
+	int ret;
 
 	if (!(norm & (V4L2_STD_NTSC | V4L2_STD_PAL)))
 		return -EINVAL;
 
 	priv->norm = norm;
+	if (norm & V4L2_STD_525_60) {
+		vact = 240;
+		vdelay = 18;
+		ret = tw9910_mask_set(client, VVBI, 0x10, 0x10);
+	} else {
+		vact = 288;
+		vdelay = 24;
+		ret = tw9910_mask_set(client, VVBI, 0x10, 0x00);
+	}
+	if (!ret)
+		ret = i2c_smbus_write_byte_data(client, CROP_HI,
+			((vdelay >> 2) & 0xc0) |
+			((vact >> 4) & 0x30) |
+			((hdelay >> 6) & 0x0c) |
+			((hact >> 8) & 0x03));
+	if (!ret)
+		ret = i2c_smbus_write_byte_data(client, VDELAY_LO,
+			vdelay & 0xff);
+	if (!ret)
+		ret = i2c_smbus_write_byte_data(client, VACTIVE_LO,
+			vact & 0xff);
 
-	return 0;
+	return ret;
 }
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -691,12 +717,17 @@ static int tw9910_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
-static int tw9910_g_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
+static int tw9910_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct tw9910_priv *priv = to_tw9910(client);
 
+	if (format->pad)
+		return -EINVAL;
+
 	if (!priv->scale) {
 		priv->scale = tw9910_select_norm(priv->norm, 640, 480);
 		if (!priv->scale)
@@ -706,7 +737,7 @@ static int tw9910_g_fmt(struct v4l2_subdev *sd,
 	mf->width	= priv->scale->width;
 	mf->height	= priv->scale->height;
 	mf->code	= MEDIA_BUS_FMT_UYVY8_2X8;
-	mf->colorspace	= V4L2_COLORSPACE_JPEG;
+	mf->colorspace	= V4L2_COLORSPACE_SMPTE170M;
 	mf->field	= V4L2_FIELD_INTERLACED_BT;
 
 	return 0;
@@ -727,7 +758,7 @@ static int tw9910_s_fmt(struct v4l2_subdev *sd,
 	if (mf->code != MEDIA_BUS_FMT_UYVY8_2X8)
 		return -EINVAL;
 
-	mf->colorspace = V4L2_COLORSPACE_JPEG;
+	mf->colorspace = V4L2_COLORSPACE_SMPTE170M;
 
 	ret = tw9910_set_frame(sd, &width, &height);
 	if (!ret) {
@@ -737,13 +768,18 @@ static int tw9910_s_fmt(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int tw9910_try_fmt(struct v4l2_subdev *sd,
-			  struct v4l2_mbus_framefmt *mf)
+static int tw9910_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf = &format->format;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct tw9910_priv *priv = to_tw9910(client);
 	const struct tw9910_scale_ctrl *scale;
 
+	if (format->pad)
+		return -EINVAL;
+
 	if (V4L2_FIELD_ANY == mf->field) {
 		mf->field = V4L2_FIELD_INTERLACED_BT;
 	} else if (V4L2_FIELD_INTERLACED_BT != mf->field) {
@@ -752,7 +788,7 @@ static int tw9910_try_fmt(struct v4l2_subdev *sd,
 	}
 
 	mf->code = MEDIA_BUS_FMT_UYVY8_2X8;
-	mf->colorspace = V4L2_COLORSPACE_JPEG;
+	mf->colorspace = V4L2_COLORSPACE_SMPTE170M;
 
 	/*
 	 * select suitable norm
@@ -764,6 +800,9 @@ static int tw9910_try_fmt(struct v4l2_subdev *sd,
 	mf->width	= scale->width;
 	mf->height	= scale->height;
 
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return tw9910_s_fmt(sd, mf);
+	cfg->try_fmt = *mf;
 	return 0;
 }
 
@@ -807,6 +846,7 @@ static int tw9910_video_probe(struct i2c_client *client)
 		 "tw9910 Product ID %0x:%0x\n", id, priv->revision);
 
 	priv->norm = V4L2_STD_NTSC;
+	priv->scale = &tw9910_ntsc_scales[0];
 
 done:
 	tw9910_s_power(&priv->subdev, 0);
@@ -821,13 +861,14 @@ static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = {
 	.s_power	= tw9910_s_power,
 };
 
-static int tw9910_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			   u32 *code)
+static int tw9910_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index)
+	if (code->pad || code->index)
 		return -EINVAL;
 
-	*code = MEDIA_BUS_FMT_UYVY8_2X8;
+	code->code = MEDIA_BUS_FMT_UYVY8_2X8;
 	return 0;
 }
 
@@ -880,20 +921,23 @@ static struct v4l2_subdev_video_ops tw9910_subdev_video_ops = {
 	.s_std		= tw9910_s_std,
 	.g_std		= tw9910_g_std,
 	.s_stream	= tw9910_s_stream,
-	.g_mbus_fmt	= tw9910_g_fmt,
-	.s_mbus_fmt	= tw9910_s_fmt,
-	.try_mbus_fmt	= tw9910_try_fmt,
 	.cropcap	= tw9910_cropcap,
 	.g_crop		= tw9910_g_crop,
-	.enum_mbus_fmt	= tw9910_enum_fmt,
 	.g_mbus_config	= tw9910_g_mbus_config,
 	.s_mbus_config	= tw9910_s_mbus_config,
 	.g_tvnorms	= tw9910_g_tvnorms,
 };
 
+static const struct v4l2_subdev_pad_ops tw9910_subdev_pad_ops = {
+	.enum_mbus_code = tw9910_enum_mbus_code,
+	.get_fmt	= tw9910_get_fmt,
+	.set_fmt	= tw9910_set_fmt,
+};
+
 static struct v4l2_subdev_ops tw9910_subdev_ops = {
 	.core	= &tw9910_subdev_core_ops,
 	.video	= &tw9910_subdev_video_ops,
+	.pad	= &tw9910_subdev_pad_ops,
 };
 
 /*
diff --git a/kernel/drivers/media/i2c/sony-btf-mpx.c b/kernel/drivers/media/i2c/sony-btf-mpx.c
index 1da8004f5..6b1a04ffa 100644
--- a/kernel/drivers/media/i2c/sony-btf-mpx.c
+++ b/kernel/drivers/media/i2c/sony-btf-mpx.c
@@ -388,7 +388,6 @@ MODULE_DEVICE_TABLE(i2c, sony_btf_mpx_id);
 
 static struct i2c_driver sony_btf_mpx_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "sony-btf-mpx",
 	},
 	.probe = sony_btf_mpx_probe,
diff --git a/kernel/drivers/media/i2c/sr030pc30.c b/kernel/drivers/media/i2c/sr030pc30.c
index 10c735c3a..b04c09dd4 100644
--- a/kernel/drivers/media/i2c/sr030pc30.c
+++ b/kernel/drivers/media/i2c/sr030pc30.c
@@ -471,30 +471,32 @@ static int sr030pc30_s_ctrl(struct v4l2_ctrl *ctrl)
 	return 0;
 }
 
-static int sr030pc30_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
-			      u32 *code)
+static int sr030pc30_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (!code || index >= ARRAY_SIZE(sr030pc30_formats))
+	if (!code || code->pad ||
+	    code->index >= ARRAY_SIZE(sr030pc30_formats))
 		return -EINVAL;
 
-	*code = sr030pc30_formats[index].code;
+	code->code = sr030pc30_formats[code->index].code;
 	return 0;
 }
 
-static int sr030pc30_g_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_mbus_framefmt *mf)
+static int sr030pc30_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *mf;
 	struct sr030pc30_info *info = to_sr030pc30(sd);
-	int ret;
 
-	if (!mf)
+	if (!format || format->pad)
 		return -EINVAL;
 
-	if (!info->curr_win || !info->curr_fmt) {
-		ret = sr030pc30_set_params(sd);
-		if (ret)
-			return ret;
-	}
+	mf = &format->format;
+
+	if (!info->curr_win || !info->curr_fmt)
+		return -EINVAL;
 
 	mf->width	= info->curr_win->width;
 	mf->height	= info->curr_win->height;
@@ -523,25 +525,28 @@ static const struct sr030pc30_format *try_fmt(struct v4l2_subdev *sd,
 }
 
 /* Return nearest media bus frame format. */
-static int sr030pc30_try_fmt(struct v4l2_subdev *sd,
-			     struct v4l2_mbus_framefmt *mf)
+static int sr030pc30_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
-	if (!sd || !mf)
-		return -EINVAL;
+	struct sr030pc30_info *info = sd ? to_sr030pc30(sd) : NULL;
+	const struct sr030pc30_format *fmt;
+	struct v4l2_mbus_framefmt *mf;
 
-	try_fmt(sd, mf);
-	return 0;
-}
-
-static int sr030pc30_s_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_mbus_framefmt *mf)
-{
-	struct sr030pc30_info *info = to_sr030pc30(sd);
+	if (!sd || !format)
+		return -EINVAL;
 
-	if (!sd || !mf)
+	mf = &format->format;
+	if (format->pad)
 		return -EINVAL;
 
-	info->curr_fmt = try_fmt(sd, mf);
+	fmt = try_fmt(sd, mf);
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		cfg->try_fmt = *mf;
+		return 0;
+	}
+
+	info->curr_fmt = fmt;
 
 	return sr030pc30_set_params(sd);
 }
@@ -627,25 +632,17 @@ static const struct v4l2_ctrl_ops sr030pc30_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops sr030pc30_core_ops = {
 	.s_power	= sr030pc30_s_power,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 };
 
-static const struct v4l2_subdev_video_ops sr030pc30_video_ops = {
-	.g_mbus_fmt	= sr030pc30_g_fmt,
-	.s_mbus_fmt	= sr030pc30_s_fmt,
-	.try_mbus_fmt	= sr030pc30_try_fmt,
-	.enum_mbus_fmt	= sr030pc30_enum_fmt,
+static const struct v4l2_subdev_pad_ops sr030pc30_pad_ops = {
+	.enum_mbus_code = sr030pc30_enum_mbus_code,
+	.get_fmt	= sr030pc30_get_fmt,
+	.set_fmt	= sr030pc30_set_fmt,
 };
 
 static const struct v4l2_subdev_ops sr030pc30_ops = {
 	.core	= &sr030pc30_core_ops,
-	.video	= &sr030pc30_video_ops,
+	.pad	= &sr030pc30_pad_ops,
 };
 
 /*
diff --git a/kernel/drivers/media/i2c/tc358743.c b/kernel/drivers/media/i2c/tc358743.c
new file mode 100644
index 000000000..9ef5baaf8
--- /dev/null
+++ b/kernel/drivers/media/i2c/tc358743.c
@@ -0,0 +1,1979 @@
+/*
+ * tc358743 - Toshiba HDMI to CSI-2 bridge
+ *
+ * Copyright 2015 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.
+ *
+ */
+
+/*
+ * References (c = chapter, p = page):
+ * REF_01 - Toshiba, TC358743XBG (H2C), Functional Specification, Rev 0.60
+ * REF_02 - Toshiba, TC358743XBG_HDMI-CSI_Tv11p_nm.xls
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/interrupt.h>
+#include <linux/videodev2.h>
+#include <linux/workqueue.h>
+#include <linux/v4l2-dv-timings.h>
+#include <linux/hdmi.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-of.h>
+#include <media/tc358743.h>
+
+#include "tc358743_regs.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "debug level (0-3)");
+
+MODULE_DESCRIPTION("Toshiba TC358743 HDMI to CSI-2 bridge driver");
+MODULE_AUTHOR("Ramakrishnan Muthukrishnan <ram@rkrishnan.org>");
+MODULE_AUTHOR("Mikhail Khelik <mkhelik@cisco.com>");
+MODULE_AUTHOR("Mats Randgaard <matrandg@cisco.com>");
+MODULE_LICENSE("GPL");
+
+#define EDID_NUM_BLOCKS_MAX 8
+#define EDID_BLOCK_SIZE 128
+
+/* Max transfer size done by I2C transfer functions */
+#define MAX_XFER_SIZE  (EDID_NUM_BLOCKS_MAX * EDID_BLOCK_SIZE + 2)
+
+static const struct v4l2_dv_timings_cap tc358743_timings_cap = {
+	.type = V4L2_DV_BT_656_1120,
+	/* keep this initialization for compatibility with GCC < 4.4.6 */
+	.reserved = { 0 },
+	/* Pixel clock from REF_01 p. 20. Min/max height/width are unknown */
+	V4L2_INIT_BT_TIMINGS(1, 10000, 1, 10000, 0, 165000000,
+			V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+			V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+			V4L2_DV_BT_CAP_PROGRESSIVE |
+			V4L2_DV_BT_CAP_REDUCED_BLANKING |
+			V4L2_DV_BT_CAP_CUSTOM)
+};
+
+struct tc358743_state {
+	struct tc358743_platform_data pdata;
+	struct v4l2_of_bus_mipi_csi2 bus;
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+	struct v4l2_ctrl_handler hdl;
+	struct i2c_client *i2c_client;
+	/* CONFCTL is modified in ops and tc358743_hdmi_sys_int_handler */
+	struct mutex confctl_mutex;
+
+	/* controls */
+	struct v4l2_ctrl *detect_tx_5v_ctrl;
+	struct v4l2_ctrl *audio_sampling_rate_ctrl;
+	struct v4l2_ctrl *audio_present_ctrl;
+
+	/* work queues */
+	struct workqueue_struct *work_queues;
+	struct delayed_work delayed_work_enable_hotplug;
+
+	/* edid  */
+	u8 edid_blocks_written;
+
+	/* used by i2c_wr() */
+	u8 wr_data[MAX_XFER_SIZE];
+
+	struct v4l2_dv_timings timings;
+	u32 mbus_fmt_code;
+
+	struct gpio_desc *reset_gpio;
+};
+
+static void tc358743_enable_interrupts(struct v4l2_subdev *sd,
+		bool cable_connected);
+static int tc358743_s_ctrl_detect_tx_5v(struct v4l2_subdev *sd);
+
+static inline struct tc358743_state *to_state(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct tc358743_state, sd);
+}
+
+/* --------------- I2C --------------- */
+
+static void i2c_rd(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct i2c_client *client = state->i2c_client;
+	int err;
+	u8 buf[2] = { reg >> 8, reg & 0xff };
+	struct i2c_msg msgs[] = {
+		{
+			.addr = client->addr,
+			.flags = 0,
+			.len = 2,
+			.buf = buf,
+		},
+		{
+			.addr = client->addr,
+			.flags = I2C_M_RD,
+			.len = n,
+			.buf = values,
+		},
+	};
+
+	err = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+	if (err != ARRAY_SIZE(msgs)) {
+		v4l2_err(sd, "%s: reading register 0x%x from 0x%x failed\n",
+				__func__, reg, client->addr);
+	}
+}
+
+static void i2c_wr(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct i2c_client *client = state->i2c_client;
+	u8 *data = state->wr_data;
+	int err, i;
+	struct i2c_msg msg;
+
+	if ((2 + n) > sizeof(state->wr_data))
+		v4l2_warn(sd, "i2c wr reg=%04x: len=%d is too big!\n",
+			  reg, 2 + n);
+
+	msg.addr = client->addr;
+	msg.buf = data;
+	msg.len = 2 + n;
+	msg.flags = 0;
+
+	data[0] = reg >> 8;
+	data[1] = reg & 0xff;
+
+	for (i = 0; i < n; i++)
+		data[2 + i] = values[i];
+
+	err = i2c_transfer(client->adapter, &msg, 1);
+	if (err != 1) {
+		v4l2_err(sd, "%s: writing register 0x%x from 0x%x failed\n",
+				__func__, reg, client->addr);
+		return;
+	}
+
+	if (debug < 3)
+		return;
+
+	switch (n) {
+	case 1:
+		v4l2_info(sd, "I2C write 0x%04x = 0x%02x",
+				reg, data[2]);
+		break;
+	case 2:
+		v4l2_info(sd, "I2C write 0x%04x = 0x%02x%02x",
+				reg, data[3], data[2]);
+		break;
+	case 4:
+		v4l2_info(sd, "I2C write 0x%04x = 0x%02x%02x%02x%02x",
+				reg, data[5], data[4], data[3], data[2]);
+		break;
+	default:
+		v4l2_info(sd, "I2C write %d bytes from address 0x%04x\n",
+				n, reg);
+	}
+}
+
+static u8 i2c_rd8(struct v4l2_subdev *sd, u16 reg)
+{
+	u8 val;
+
+	i2c_rd(sd, reg, &val, 1);
+
+	return val;
+}
+
+static void i2c_wr8(struct v4l2_subdev *sd, u16 reg, u8 val)
+{
+	i2c_wr(sd, reg, &val, 1);
+}
+
+static void i2c_wr8_and_or(struct v4l2_subdev *sd, u16 reg,
+		u8 mask, u8 val)
+{
+	i2c_wr8(sd, reg, (i2c_rd8(sd, reg) & mask) | val);
+}
+
+static u16 i2c_rd16(struct v4l2_subdev *sd, u16 reg)
+{
+	u16 val;
+
+	i2c_rd(sd, reg, (u8 *)&val, 2);
+
+	return val;
+}
+
+static void i2c_wr16(struct v4l2_subdev *sd, u16 reg, u16 val)
+{
+	i2c_wr(sd, reg, (u8 *)&val, 2);
+}
+
+static void i2c_wr16_and_or(struct v4l2_subdev *sd, u16 reg, u16 mask, u16 val)
+{
+	i2c_wr16(sd, reg, (i2c_rd16(sd, reg) & mask) | val);
+}
+
+static u32 i2c_rd32(struct v4l2_subdev *sd, u16 reg)
+{
+	u32 val;
+
+	i2c_rd(sd, reg, (u8 *)&val, 4);
+
+	return val;
+}
+
+static void i2c_wr32(struct v4l2_subdev *sd, u16 reg, u32 val)
+{
+	i2c_wr(sd, reg, (u8 *)&val, 4);
+}
+
+/* --------------- STATUS --------------- */
+
+static inline bool is_hdmi(struct v4l2_subdev *sd)
+{
+	return i2c_rd8(sd, SYS_STATUS) & MASK_S_HDMI;
+}
+
+static inline bool tx_5v_power_present(struct v4l2_subdev *sd)
+{
+	return i2c_rd8(sd, SYS_STATUS) & MASK_S_DDC5V;
+}
+
+static inline bool no_signal(struct v4l2_subdev *sd)
+{
+	return !(i2c_rd8(sd, SYS_STATUS) & MASK_S_TMDS);
+}
+
+static inline bool no_sync(struct v4l2_subdev *sd)
+{
+	return !(i2c_rd8(sd, SYS_STATUS) & MASK_S_SYNC);
+}
+
+static inline bool audio_present(struct v4l2_subdev *sd)
+{
+	return i2c_rd8(sd, AU_STATUS0) & MASK_S_A_SAMPLE;
+}
+
+static int get_audio_sampling_rate(struct v4l2_subdev *sd)
+{
+	static const int code_to_rate[] = {
+		44100, 0, 48000, 32000, 22050, 384000, 24000, 352800,
+		88200, 768000, 96000, 705600, 176400, 0, 192000, 0
+	};
+
+	/* Register FS_SET is not cleared when the cable is disconnected */
+	if (no_signal(sd))
+		return 0;
+
+	return code_to_rate[i2c_rd8(sd, FS_SET) & MASK_FS];
+}
+
+static unsigned tc358743_num_csi_lanes_in_use(struct v4l2_subdev *sd)
+{
+	return ((i2c_rd32(sd, CSI_CONTROL) & MASK_NOL) >> 1) + 1;
+}
+
+/* --------------- TIMINGS --------------- */
+
+static inline unsigned fps(const struct v4l2_bt_timings *t)
+{
+	if (!V4L2_DV_BT_FRAME_HEIGHT(t) || !V4L2_DV_BT_FRAME_WIDTH(t))
+		return 0;
+
+	return DIV_ROUND_CLOSEST((unsigned)t->pixelclock,
+			V4L2_DV_BT_FRAME_HEIGHT(t) * V4L2_DV_BT_FRAME_WIDTH(t));
+}
+
+static int tc358743_get_detected_timings(struct v4l2_subdev *sd,
+				     struct v4l2_dv_timings *timings)
+{
+	struct v4l2_bt_timings *bt = &timings->bt;
+	unsigned width, height, frame_width, frame_height, frame_interval, fps;
+
+	memset(timings, 0, sizeof(struct v4l2_dv_timings));
+
+	if (no_signal(sd)) {
+		v4l2_dbg(1, debug, sd, "%s: no valid signal\n", __func__);
+		return -ENOLINK;
+	}
+	if (no_sync(sd)) {
+		v4l2_dbg(1, debug, sd, "%s: no sync on signal\n", __func__);
+		return -ENOLCK;
+	}
+
+	timings->type = V4L2_DV_BT_656_1120;
+	bt->interlaced = i2c_rd8(sd, VI_STATUS1) & MASK_S_V_INTERLACE ?
+		V4L2_DV_INTERLACED : V4L2_DV_PROGRESSIVE;
+
+	width = ((i2c_rd8(sd, DE_WIDTH_H_HI) & 0x1f) << 8) +
+		i2c_rd8(sd, DE_WIDTH_H_LO);
+	height = ((i2c_rd8(sd, DE_WIDTH_V_HI) & 0x1f) << 8) +
+		i2c_rd8(sd, DE_WIDTH_V_LO);
+	frame_width = ((i2c_rd8(sd, H_SIZE_HI) & 0x1f) << 8) +
+		i2c_rd8(sd, H_SIZE_LO);
+	frame_height = (((i2c_rd8(sd, V_SIZE_HI) & 0x3f) << 8) +
+		i2c_rd8(sd, V_SIZE_LO)) / 2;
+	/* frame interval in milliseconds * 10
+	 * Require SYS_FREQ0 and SYS_FREQ1 are precisely set */
+	frame_interval = ((i2c_rd8(sd, FV_CNT_HI) & 0x3) << 8) +
+		i2c_rd8(sd, FV_CNT_LO);
+	fps = (frame_interval > 0) ?
+		DIV_ROUND_CLOSEST(10000, frame_interval) : 0;
+
+	bt->width = width;
+	bt->height = height;
+	bt->vsync = frame_height - height;
+	bt->hsync = frame_width - width;
+	bt->pixelclock = frame_width * frame_height * fps;
+	if (bt->interlaced == V4L2_DV_INTERLACED) {
+		bt->height *= 2;
+		bt->il_vsync = bt->vsync + 1;
+		bt->pixelclock /= 2;
+	}
+
+	return 0;
+}
+
+/* --------------- HOTPLUG / HDCP / EDID --------------- */
+
+static void tc358743_delayed_work_enable_hotplug(struct work_struct *work)
+{
+	struct delayed_work *dwork = to_delayed_work(work);
+	struct tc358743_state *state = container_of(dwork,
+			struct tc358743_state, delayed_work_enable_hotplug);
+	struct v4l2_subdev *sd = &state->sd;
+
+	v4l2_dbg(2, debug, sd, "%s:\n", __func__);
+
+	i2c_wr8_and_or(sd, HPD_CTL, ~MASK_HPD_OUT0, MASK_HPD_OUT0);
+}
+
+static void tc358743_set_hdmi_hdcp(struct v4l2_subdev *sd, bool enable)
+{
+	v4l2_dbg(2, debug, sd, "%s: %s\n", __func__, enable ?
+				"enable" : "disable");
+
+	i2c_wr8_and_or(sd, HDCP_REG1,
+			~(MASK_AUTH_UNAUTH_SEL | MASK_AUTH_UNAUTH),
+			MASK_AUTH_UNAUTH_SEL_16_FRAMES | MASK_AUTH_UNAUTH_AUTO);
+
+	i2c_wr8_and_or(sd, HDCP_REG2, ~MASK_AUTO_P3_RESET,
+			SET_AUTO_P3_RESET_FRAMES(0x0f));
+
+	/* HDCP is disabled by configuring the receiver as HDCP repeater. The
+	 * repeater mode require software support to work, so HDCP
+	 * authentication will fail.
+	 */
+	i2c_wr8_and_or(sd, HDCP_REG3, ~KEY_RD_CMD, enable ? KEY_RD_CMD : 0);
+	i2c_wr8_and_or(sd, HDCP_MODE, ~(MASK_AUTO_CLR | MASK_MODE_RST_TN),
+			enable ?  (MASK_AUTO_CLR | MASK_MODE_RST_TN) : 0);
+
+	/* Apple MacBook Pro gen.8 has a bug that makes it freeze every fifth
+	 * second when HDCP is disabled, but the MAX_EXCED bit is handled
+	 * correctly and HDCP is disabled on the HDMI output.
+	 */
+	i2c_wr8_and_or(sd, BSTATUS1, ~MASK_MAX_EXCED,
+			enable ? 0 : MASK_MAX_EXCED);
+	i2c_wr8_and_or(sd, BCAPS, ~(MASK_REPEATER | MASK_READY),
+			enable ? 0 : MASK_REPEATER | MASK_READY);
+}
+
+static void tc358743_disable_edid(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	v4l2_dbg(2, debug, sd, "%s:\n", __func__);
+
+	cancel_delayed_work_sync(&state->delayed_work_enable_hotplug);
+
+	/* DDC access to EDID is also disabled when hotplug is disabled. See
+	 * register DDC_CTL */
+	i2c_wr8_and_or(sd, HPD_CTL, ~MASK_HPD_OUT0, 0x0);
+}
+
+static void tc358743_enable_edid(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	if (state->edid_blocks_written == 0) {
+		v4l2_dbg(2, debug, sd, "%s: no EDID -> no hotplug\n", __func__);
+		return;
+	}
+
+	v4l2_dbg(2, debug, sd, "%s:\n", __func__);
+
+	/* Enable hotplug after 100 ms. DDC access to EDID is also enabled when
+	 * hotplug is enabled. See register DDC_CTL */
+	queue_delayed_work(state->work_queues,
+			   &state->delayed_work_enable_hotplug, HZ / 10);
+
+	tc358743_enable_interrupts(sd, true);
+	tc358743_s_ctrl_detect_tx_5v(sd);
+}
+
+static void tc358743_erase_bksv(struct v4l2_subdev *sd)
+{
+	int i;
+
+	for (i = 0; i < 5; i++)
+		i2c_wr8(sd, BKSV + i, 0);
+}
+
+/* --------------- AVI infoframe --------------- */
+
+static void print_avi_infoframe(struct v4l2_subdev *sd)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct device *dev = &client->dev;
+	union hdmi_infoframe frame;
+	u8 buffer[HDMI_INFOFRAME_SIZE(AVI)];
+
+	if (!is_hdmi(sd)) {
+		v4l2_info(sd, "DVI-D signal - AVI infoframe not supported\n");
+		return;
+	}
+
+	i2c_rd(sd, PK_AVI_0HEAD, buffer, HDMI_INFOFRAME_SIZE(AVI));
+
+	if (hdmi_infoframe_unpack(&frame, buffer) < 0) {
+		v4l2_err(sd, "%s: unpack of AVI infoframe failed\n", __func__);
+		return;
+	}
+
+	hdmi_infoframe_log(KERN_INFO, dev, &frame);
+}
+
+/* --------------- CTRLS --------------- */
+
+static int tc358743_s_ctrl_detect_tx_5v(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	return v4l2_ctrl_s_ctrl(state->detect_tx_5v_ctrl,
+			tx_5v_power_present(sd));
+}
+
+static int tc358743_s_ctrl_audio_sampling_rate(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	return v4l2_ctrl_s_ctrl(state->audio_sampling_rate_ctrl,
+			get_audio_sampling_rate(sd));
+}
+
+static int tc358743_s_ctrl_audio_present(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	return v4l2_ctrl_s_ctrl(state->audio_present_ctrl,
+			audio_present(sd));
+}
+
+static int tc358743_update_controls(struct v4l2_subdev *sd)
+{
+	int ret = 0;
+
+	ret |= tc358743_s_ctrl_detect_tx_5v(sd);
+	ret |= tc358743_s_ctrl_audio_sampling_rate(sd);
+	ret |= tc358743_s_ctrl_audio_present(sd);
+
+	return ret;
+}
+
+/* --------------- INIT --------------- */
+
+static void tc358743_reset_phy(struct v4l2_subdev *sd)
+{
+	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
+
+	i2c_wr8_and_or(sd, PHY_RST, ~MASK_RESET_CTRL, 0);
+	i2c_wr8_and_or(sd, PHY_RST, ~MASK_RESET_CTRL, MASK_RESET_CTRL);
+}
+
+static void tc358743_reset(struct v4l2_subdev *sd, uint16_t mask)
+{
+	u16 sysctl = i2c_rd16(sd, SYSCTL);
+
+	i2c_wr16(sd, SYSCTL, sysctl | mask);
+	i2c_wr16(sd, SYSCTL, sysctl & ~mask);
+}
+
+static inline void tc358743_sleep_mode(struct v4l2_subdev *sd, bool enable)
+{
+	i2c_wr16_and_or(sd, SYSCTL, ~MASK_SLEEP,
+			enable ? MASK_SLEEP : 0);
+}
+
+static inline void enable_stream(struct v4l2_subdev *sd, bool enable)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	v4l2_dbg(3, debug, sd, "%s: %sable\n",
+			__func__, enable ? "en" : "dis");
+
+	if (enable) {
+		/* It is critical for CSI receiver to see lane transition
+		 * LP11->HS. Set to non-continuous mode to enable clock lane
+		 * LP11 state. */
+		i2c_wr32(sd, TXOPTIONCNTRL, 0);
+		/* Set to continuous mode to trigger LP11->HS transition */
+		i2c_wr32(sd, TXOPTIONCNTRL, MASK_CONTCLKMODE);
+		/* Unmute video */
+		i2c_wr8(sd, VI_MUTE, MASK_AUTO_MUTE);
+	} else {
+		/* Mute video so that all data lanes go to LSP11 state.
+		 * No data is output to CSI Tx block. */
+		i2c_wr8(sd, VI_MUTE, MASK_AUTO_MUTE | MASK_VI_MUTE);
+	}
+
+	mutex_lock(&state->confctl_mutex);
+	i2c_wr16_and_or(sd, CONFCTL, ~(MASK_VBUFEN | MASK_ABUFEN),
+			enable ? (MASK_VBUFEN | MASK_ABUFEN) : 0x0);
+	mutex_unlock(&state->confctl_mutex);
+}
+
+static void tc358743_set_pll(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct tc358743_platform_data *pdata = &state->pdata;
+	u16 pllctl0 = i2c_rd16(sd, PLLCTL0);
+	u16 pllctl1 = i2c_rd16(sd, PLLCTL1);
+	u16 pllctl0_new = SET_PLL_PRD(pdata->pll_prd) |
+		SET_PLL_FBD(pdata->pll_fbd);
+	u32 hsck = (pdata->refclk_hz / pdata->pll_prd) * pdata->pll_fbd;
+
+	v4l2_dbg(2, debug, sd, "%s:\n", __func__);
+
+	/* Only rewrite when needed (new value or disabled), since rewriting
+	 * triggers another format change event. */
+	if ((pllctl0 != pllctl0_new) || ((pllctl1 & MASK_PLL_EN) == 0)) {
+		u16 pll_frs;
+
+		if (hsck > 500000000)
+			pll_frs = 0x0;
+		else if (hsck > 250000000)
+			pll_frs = 0x1;
+		else if (hsck > 125000000)
+			pll_frs = 0x2;
+		else
+			pll_frs = 0x3;
+
+		v4l2_dbg(1, debug, sd, "%s: updating PLL clock\n", __func__);
+		tc358743_sleep_mode(sd, true);
+		i2c_wr16(sd, PLLCTL0, pllctl0_new);
+		i2c_wr16_and_or(sd, PLLCTL1,
+				~(MASK_PLL_FRS | MASK_RESETB | MASK_PLL_EN),
+				(SET_PLL_FRS(pll_frs) | MASK_RESETB |
+				 MASK_PLL_EN));
+		udelay(10); /* REF_02, Sheet "Source HDMI" */
+		i2c_wr16_and_or(sd, PLLCTL1, ~MASK_CKEN, MASK_CKEN);
+		tc358743_sleep_mode(sd, false);
+	}
+}
+
+static void tc358743_set_ref_clk(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct tc358743_platform_data *pdata = &state->pdata;
+	u32 sys_freq;
+	u32 lockdet_ref;
+	u16 fh_min;
+	u16 fh_max;
+
+	BUG_ON(!(pdata->refclk_hz == 26000000 ||
+		 pdata->refclk_hz == 27000000 ||
+		 pdata->refclk_hz == 42000000));
+
+	sys_freq = pdata->refclk_hz / 10000;
+	i2c_wr8(sd, SYS_FREQ0, sys_freq & 0x00ff);
+	i2c_wr8(sd, SYS_FREQ1, (sys_freq & 0xff00) >> 8);
+
+	i2c_wr8_and_or(sd, PHY_CTL0, ~MASK_PHY_SYSCLK_IND,
+			(pdata->refclk_hz == 42000000) ?
+			MASK_PHY_SYSCLK_IND : 0x0);
+
+	fh_min = pdata->refclk_hz / 100000;
+	i2c_wr8(sd, FH_MIN0, fh_min & 0x00ff);
+	i2c_wr8(sd, FH_MIN1, (fh_min & 0xff00) >> 8);
+
+	fh_max = (fh_min * 66) / 10;
+	i2c_wr8(sd, FH_MAX0, fh_max & 0x00ff);
+	i2c_wr8(sd, FH_MAX1, (fh_max & 0xff00) >> 8);
+
+	lockdet_ref = pdata->refclk_hz / 100;
+	i2c_wr8(sd, LOCKDET_REF0, lockdet_ref & 0x0000ff);
+	i2c_wr8(sd, LOCKDET_REF1, (lockdet_ref & 0x00ff00) >> 8);
+	i2c_wr8(sd, LOCKDET_REF2, (lockdet_ref & 0x0f0000) >> 16);
+
+	i2c_wr8_and_or(sd, NCO_F0_MOD, ~MASK_NCO_F0_MOD,
+			(pdata->refclk_hz == 27000000) ?
+			MASK_NCO_F0_MOD_27MHZ : 0x0);
+}
+
+static void tc358743_set_csi_color_space(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	switch (state->mbus_fmt_code) {
+	case MEDIA_BUS_FMT_UYVY8_1X16:
+		v4l2_dbg(2, debug, sd, "%s: YCbCr 422 16-bit\n", __func__);
+		i2c_wr8_and_or(sd, VOUT_SET2,
+				~(MASK_SEL422 | MASK_VOUT_422FIL_100) & 0xff,
+				MASK_SEL422 | MASK_VOUT_422FIL_100);
+		i2c_wr8_and_or(sd, VI_REP, ~MASK_VOUT_COLOR_SEL & 0xff,
+				MASK_VOUT_COLOR_601_YCBCR_LIMITED);
+		mutex_lock(&state->confctl_mutex);
+		i2c_wr16_and_or(sd, CONFCTL, ~MASK_YCBCRFMT,
+				MASK_YCBCRFMT_422_8_BIT);
+		mutex_unlock(&state->confctl_mutex);
+		break;
+	case MEDIA_BUS_FMT_RGB888_1X24:
+		v4l2_dbg(2, debug, sd, "%s: RGB 888 24-bit\n", __func__);
+		i2c_wr8_and_or(sd, VOUT_SET2,
+				~(MASK_SEL422 | MASK_VOUT_422FIL_100) & 0xff,
+				0x00);
+		i2c_wr8_and_or(sd, VI_REP, ~MASK_VOUT_COLOR_SEL & 0xff,
+				MASK_VOUT_COLOR_RGB_FULL);
+		mutex_lock(&state->confctl_mutex);
+		i2c_wr16_and_or(sd, CONFCTL, ~MASK_YCBCRFMT, 0);
+		mutex_unlock(&state->confctl_mutex);
+		break;
+	default:
+		v4l2_dbg(2, debug, sd, "%s: Unsupported format code 0x%x\n",
+				__func__, state->mbus_fmt_code);
+	}
+}
+
+static unsigned tc358743_num_csi_lanes_needed(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct v4l2_bt_timings *bt = &state->timings.bt;
+	struct tc358743_platform_data *pdata = &state->pdata;
+	u32 bits_pr_pixel =
+		(state->mbus_fmt_code == MEDIA_BUS_FMT_UYVY8_1X16) ?  16 : 24;
+	u32 bps = bt->width * bt->height * fps(bt) * bits_pr_pixel;
+	u32 bps_pr_lane = (pdata->refclk_hz / pdata->pll_prd) * pdata->pll_fbd;
+
+	return DIV_ROUND_UP(bps, bps_pr_lane);
+}
+
+static void tc358743_set_csi(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct tc358743_platform_data *pdata = &state->pdata;
+	unsigned lanes = tc358743_num_csi_lanes_needed(sd);
+
+	v4l2_dbg(3, debug, sd, "%s:\n", __func__);
+
+	tc358743_reset(sd, MASK_CTXRST);
+
+	if (lanes < 1)
+		i2c_wr32(sd, CLW_CNTRL, MASK_CLW_LANEDISABLE);
+	if (lanes < 1)
+		i2c_wr32(sd, D0W_CNTRL, MASK_D0W_LANEDISABLE);
+	if (lanes < 2)
+		i2c_wr32(sd, D1W_CNTRL, MASK_D1W_LANEDISABLE);
+	if (lanes < 3)
+		i2c_wr32(sd, D2W_CNTRL, MASK_D2W_LANEDISABLE);
+	if (lanes < 4)
+		i2c_wr32(sd, D3W_CNTRL, MASK_D3W_LANEDISABLE);
+
+	i2c_wr32(sd, LINEINITCNT, pdata->lineinitcnt);
+	i2c_wr32(sd, LPTXTIMECNT, pdata->lptxtimecnt);
+	i2c_wr32(sd, TCLK_HEADERCNT, pdata->tclk_headercnt);
+	i2c_wr32(sd, TCLK_TRAILCNT, pdata->tclk_trailcnt);
+	i2c_wr32(sd, THS_HEADERCNT, pdata->ths_headercnt);
+	i2c_wr32(sd, TWAKEUP, pdata->twakeup);
+	i2c_wr32(sd, TCLK_POSTCNT, pdata->tclk_postcnt);
+	i2c_wr32(sd, THS_TRAILCNT, pdata->ths_trailcnt);
+	i2c_wr32(sd, HSTXVREGCNT, pdata->hstxvregcnt);
+
+	i2c_wr32(sd, HSTXVREGEN,
+			((lanes > 0) ? MASK_CLM_HSTXVREGEN : 0x0) |
+			((lanes > 0) ? MASK_D0M_HSTXVREGEN : 0x0) |
+			((lanes > 1) ? MASK_D1M_HSTXVREGEN : 0x0) |
+			((lanes > 2) ? MASK_D2M_HSTXVREGEN : 0x0) |
+			((lanes > 3) ? MASK_D3M_HSTXVREGEN : 0x0));
+
+	i2c_wr32(sd, TXOPTIONCNTRL, (state->bus.flags &
+		 V4L2_MBUS_CSI2_CONTINUOUS_CLOCK) ? MASK_CONTCLKMODE : 0);
+	i2c_wr32(sd, STARTCNTRL, MASK_START);
+	i2c_wr32(sd, CSI_START, MASK_STRT);
+
+	i2c_wr32(sd, CSI_CONFW, MASK_MODE_SET |
+			MASK_ADDRESS_CSI_CONTROL |
+			MASK_CSI_MODE |
+			MASK_TXHSMD |
+			((lanes == 4) ? MASK_NOL_4 :
+			 (lanes == 3) ? MASK_NOL_3 :
+			 (lanes == 2) ? MASK_NOL_2 : MASK_NOL_1));
+
+	i2c_wr32(sd, CSI_CONFW, MASK_MODE_SET |
+			MASK_ADDRESS_CSI_ERR_INTENA | MASK_TXBRK | MASK_QUNK |
+			MASK_WCER | MASK_INER);
+
+	i2c_wr32(sd, CSI_CONFW, MASK_MODE_CLEAR |
+			MASK_ADDRESS_CSI_ERR_HALT | MASK_TXBRK | MASK_QUNK);
+
+	i2c_wr32(sd, CSI_CONFW, MASK_MODE_SET |
+			MASK_ADDRESS_CSI_INT_ENA | MASK_INTER);
+}
+
+static void tc358743_set_hdmi_phy(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct tc358743_platform_data *pdata = &state->pdata;
+
+	/* Default settings from REF_02, sheet "Source HDMI"
+	 * and custom settings as platform data */
+	i2c_wr8_and_or(sd, PHY_EN, ~MASK_ENABLE_PHY, 0x0);
+	i2c_wr8(sd, PHY_CTL1, SET_PHY_AUTO_RST1_US(1600) |
+			SET_FREQ_RANGE_MODE_CYCLES(1));
+	i2c_wr8_and_or(sd, PHY_CTL2, ~MASK_PHY_AUTO_RSTn,
+			(pdata->hdmi_phy_auto_reset_tmds_detected ?
+			 MASK_PHY_AUTO_RST2 : 0) |
+			(pdata->hdmi_phy_auto_reset_tmds_in_range ?
+			 MASK_PHY_AUTO_RST3 : 0) |
+			(pdata->hdmi_phy_auto_reset_tmds_valid ?
+			 MASK_PHY_AUTO_RST4 : 0));
+	i2c_wr8(sd, PHY_BIAS, 0x40);
+	i2c_wr8(sd, PHY_CSQ, SET_CSQ_CNT_LEVEL(0x0a));
+	i2c_wr8(sd, AVM_CTL, 45);
+	i2c_wr8_and_or(sd, HDMI_DET, ~MASK_HDMI_DET_V,
+			pdata->hdmi_detection_delay << 4);
+	i2c_wr8_and_or(sd, HV_RST, ~(MASK_H_PI_RST | MASK_V_PI_RST),
+			(pdata->hdmi_phy_auto_reset_hsync_out_of_range ?
+			 MASK_H_PI_RST : 0) |
+			(pdata->hdmi_phy_auto_reset_vsync_out_of_range ?
+			 MASK_V_PI_RST : 0));
+	i2c_wr8_and_or(sd, PHY_EN, ~MASK_ENABLE_PHY, MASK_ENABLE_PHY);
+}
+
+static void tc358743_set_hdmi_audio(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	/* Default settings from REF_02, sheet "Source HDMI" */
+	i2c_wr8(sd, FORCE_MUTE, 0x00);
+	i2c_wr8(sd, AUTO_CMD0, MASK_AUTO_MUTE7 | MASK_AUTO_MUTE6 |
+			MASK_AUTO_MUTE5 | MASK_AUTO_MUTE4 |
+			MASK_AUTO_MUTE1 | MASK_AUTO_MUTE0);
+	i2c_wr8(sd, AUTO_CMD1, MASK_AUTO_MUTE9);
+	i2c_wr8(sd, AUTO_CMD2, MASK_AUTO_PLAY3 | MASK_AUTO_PLAY2);
+	i2c_wr8(sd, BUFINIT_START, SET_BUFINIT_START_MS(500));
+	i2c_wr8(sd, FS_MUTE, 0x00);
+	i2c_wr8(sd, FS_IMODE, MASK_NLPCM_SMODE | MASK_FS_SMODE);
+	i2c_wr8(sd, ACR_MODE, MASK_CTS_MODE);
+	i2c_wr8(sd, ACR_MDF0, MASK_ACR_L2MDF_1976_PPM | MASK_ACR_L1MDF_976_PPM);
+	i2c_wr8(sd, ACR_MDF1, MASK_ACR_L3MDF_3906_PPM);
+	i2c_wr8(sd, SDO_MODE1, MASK_SDO_FMT_I2S);
+	i2c_wr8(sd, DIV_MODE, SET_DIV_DLY_MS(100));
+
+	mutex_lock(&state->confctl_mutex);
+	i2c_wr16_and_or(sd, CONFCTL, 0xffff, MASK_AUDCHNUM_2 |
+			MASK_AUDOUTSEL_I2S | MASK_AUTOINDEX);
+	mutex_unlock(&state->confctl_mutex);
+}
+
+static void tc358743_set_hdmi_info_frame_mode(struct v4l2_subdev *sd)
+{
+	/* Default settings from REF_02, sheet "Source HDMI" */
+	i2c_wr8(sd, PK_INT_MODE, MASK_ISRC2_INT_MODE | MASK_ISRC_INT_MODE |
+			MASK_ACP_INT_MODE | MASK_VS_INT_MODE |
+			MASK_SPD_INT_MODE | MASK_MS_INT_MODE |
+			MASK_AUD_INT_MODE | MASK_AVI_INT_MODE);
+	i2c_wr8(sd, NO_PKT_LIMIT, 0x2c);
+	i2c_wr8(sd, NO_PKT_CLR, 0x53);
+	i2c_wr8(sd, ERR_PK_LIMIT, 0x01);
+	i2c_wr8(sd, NO_PKT_LIMIT2, 0x30);
+	i2c_wr8(sd, NO_GDB_LIMIT, 0x10);
+}
+
+static void tc358743_initial_setup(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct tc358743_platform_data *pdata = &state->pdata;
+
+	/* CEC and IR are not supported by this driver */
+	i2c_wr16_and_or(sd, SYSCTL, ~(MASK_CECRST | MASK_IRRST),
+			(MASK_CECRST | MASK_IRRST));
+
+	tc358743_reset(sd, MASK_CTXRST | MASK_HDMIRST);
+	tc358743_sleep_mode(sd, false);
+
+	i2c_wr16(sd, FIFOCTL, pdata->fifo_level);
+
+	tc358743_set_ref_clk(sd);
+
+	i2c_wr8_and_or(sd, DDC_CTL, ~MASK_DDC5V_MODE,
+			pdata->ddc5v_delay & MASK_DDC5V_MODE);
+	i2c_wr8_and_or(sd, EDID_MODE, ~MASK_EDID_MODE, MASK_EDID_MODE_E_DDC);
+
+	tc358743_set_hdmi_phy(sd);
+	tc358743_set_hdmi_hdcp(sd, pdata->enable_hdcp);
+	tc358743_set_hdmi_audio(sd);
+	tc358743_set_hdmi_info_frame_mode(sd);
+
+	/* All CE and IT formats are detected as RGB full range in DVI mode */
+	i2c_wr8_and_or(sd, VI_MODE, ~MASK_RGB_DVI, 0);
+
+	i2c_wr8_and_or(sd, VOUT_SET2, ~MASK_VOUTCOLORMODE,
+			MASK_VOUTCOLORMODE_AUTO);
+	i2c_wr8(sd, VOUT_SET3, MASK_VOUT_EXTCNT);
+}
+
+/* --------------- IRQ --------------- */
+
+static void tc358743_format_change(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct v4l2_dv_timings timings;
+	const struct v4l2_event tc358743_ev_fmt = {
+		.type = V4L2_EVENT_SOURCE_CHANGE,
+		.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+	};
+
+	if (tc358743_get_detected_timings(sd, &timings)) {
+		enable_stream(sd, false);
+
+		v4l2_dbg(1, debug, sd, "%s: Format changed. No signal\n",
+				__func__);
+	} else {
+		if (!v4l2_match_dv_timings(&state->timings, &timings, 0))
+			enable_stream(sd, false);
+
+		v4l2_print_dv_timings(sd->name,
+				"tc358743_format_change: Format changed. New format: ",
+				&timings, false);
+	}
+
+	if (sd->devnode)
+		v4l2_subdev_notify_event(sd, &tc358743_ev_fmt);
+}
+
+static void tc358743_init_interrupts(struct v4l2_subdev *sd)
+{
+	u16 i;
+
+	/* clear interrupt status registers */
+	for (i = SYS_INT; i <= KEY_INT; i++)
+		i2c_wr8(sd, i, 0xff);
+
+	i2c_wr16(sd, INTSTATUS, 0xffff);
+}
+
+static void tc358743_enable_interrupts(struct v4l2_subdev *sd,
+		bool cable_connected)
+{
+	v4l2_dbg(2, debug, sd, "%s: cable connected = %d\n", __func__,
+			cable_connected);
+
+	if (cable_connected) {
+		i2c_wr8(sd, SYS_INTM, ~(MASK_M_DDC | MASK_M_DVI_DET |
+					MASK_M_HDMI_DET) & 0xff);
+		i2c_wr8(sd, CLK_INTM, ~MASK_M_IN_DE_CHG);
+		i2c_wr8(sd, CBIT_INTM, ~(MASK_M_CBIT_FS | MASK_M_AF_LOCK |
+					MASK_M_AF_UNLOCK) & 0xff);
+		i2c_wr8(sd, AUDIO_INTM, ~MASK_M_BUFINIT_END);
+		i2c_wr8(sd, MISC_INTM, ~MASK_M_SYNC_CHG);
+	} else {
+		i2c_wr8(sd, SYS_INTM, ~MASK_M_DDC & 0xff);
+		i2c_wr8(sd, CLK_INTM, 0xff);
+		i2c_wr8(sd, CBIT_INTM, 0xff);
+		i2c_wr8(sd, AUDIO_INTM, 0xff);
+		i2c_wr8(sd, MISC_INTM, 0xff);
+	}
+}
+
+static void tc358743_hdmi_audio_int_handler(struct v4l2_subdev *sd,
+		bool *handled)
+{
+	u8 audio_int_mask = i2c_rd8(sd, AUDIO_INTM);
+	u8 audio_int = i2c_rd8(sd, AUDIO_INT) & ~audio_int_mask;
+
+	i2c_wr8(sd, AUDIO_INT, audio_int);
+
+	v4l2_dbg(3, debug, sd, "%s: AUDIO_INT = 0x%02x\n", __func__, audio_int);
+
+	tc358743_s_ctrl_audio_sampling_rate(sd);
+	tc358743_s_ctrl_audio_present(sd);
+}
+
+static void tc358743_csi_err_int_handler(struct v4l2_subdev *sd, bool *handled)
+{
+	v4l2_err(sd, "%s: CSI_ERR = 0x%x\n", __func__, i2c_rd32(sd, CSI_ERR));
+
+	i2c_wr32(sd, CSI_INT_CLR, MASK_ICRER);
+}
+
+static void tc358743_hdmi_misc_int_handler(struct v4l2_subdev *sd,
+		bool *handled)
+{
+	u8 misc_int_mask = i2c_rd8(sd, MISC_INTM);
+	u8 misc_int = i2c_rd8(sd, MISC_INT) & ~misc_int_mask;
+
+	i2c_wr8(sd, MISC_INT, misc_int);
+
+	v4l2_dbg(3, debug, sd, "%s: MISC_INT = 0x%02x\n", __func__, misc_int);
+
+	if (misc_int & MASK_I_SYNC_CHG) {
+		/* Reset the HDMI PHY to try to trigger proper lock on the
+		 * incoming video format. Erase BKSV to prevent that old keys
+		 * are used when a new source is connected. */
+		if (no_sync(sd) || no_signal(sd)) {
+			tc358743_reset_phy(sd);
+			tc358743_erase_bksv(sd);
+		}
+
+		tc358743_format_change(sd);
+
+		misc_int &= ~MASK_I_SYNC_CHG;
+		if (handled)
+			*handled = true;
+	}
+
+	if (misc_int) {
+		v4l2_err(sd, "%s: Unhandled MISC_INT interrupts: 0x%02x\n",
+				__func__, misc_int);
+	}
+}
+
+static void tc358743_hdmi_cbit_int_handler(struct v4l2_subdev *sd,
+		bool *handled)
+{
+	u8 cbit_int_mask = i2c_rd8(sd, CBIT_INTM);
+	u8 cbit_int = i2c_rd8(sd, CBIT_INT) & ~cbit_int_mask;
+
+	i2c_wr8(sd, CBIT_INT, cbit_int);
+
+	v4l2_dbg(3, debug, sd, "%s: CBIT_INT = 0x%02x\n", __func__, cbit_int);
+
+	if (cbit_int & MASK_I_CBIT_FS) {
+
+		v4l2_dbg(1, debug, sd, "%s: Audio sample rate changed\n",
+				__func__);
+		tc358743_s_ctrl_audio_sampling_rate(sd);
+
+		cbit_int &= ~MASK_I_CBIT_FS;
+		if (handled)
+			*handled = true;
+	}
+
+	if (cbit_int & (MASK_I_AF_LOCK | MASK_I_AF_UNLOCK)) {
+
+		v4l2_dbg(1, debug, sd, "%s: Audio present changed\n",
+				__func__);
+		tc358743_s_ctrl_audio_present(sd);
+
+		cbit_int &= ~(MASK_I_AF_LOCK | MASK_I_AF_UNLOCK);
+		if (handled)
+			*handled = true;
+	}
+
+	if (cbit_int) {
+		v4l2_err(sd, "%s: Unhandled CBIT_INT interrupts: 0x%02x\n",
+				__func__, cbit_int);
+	}
+}
+
+static void tc358743_hdmi_clk_int_handler(struct v4l2_subdev *sd, bool *handled)
+{
+	u8 clk_int_mask = i2c_rd8(sd, CLK_INTM);
+	u8 clk_int = i2c_rd8(sd, CLK_INT) & ~clk_int_mask;
+
+	/* Bit 7 and bit 6 are set even when they are masked */
+	i2c_wr8(sd, CLK_INT, clk_int | 0x80 | MASK_I_OUT_H_CHG);
+
+	v4l2_dbg(3, debug, sd, "%s: CLK_INT = 0x%02x\n", __func__, clk_int);
+
+	if (clk_int & (MASK_I_IN_DE_CHG)) {
+
+		v4l2_dbg(1, debug, sd, "%s: DE size or position has changed\n",
+				__func__);
+
+		/* If the source switch to a new resolution with the same pixel
+		 * frequency as the existing (e.g. 1080p25 -> 720p50), the
+		 * I_SYNC_CHG interrupt is not always triggered, while the
+		 * I_IN_DE_CHG interrupt seems to work fine. Format change
+		 * notifications are only sent when the signal is stable to
+		 * reduce the number of notifications. */
+		if (!no_signal(sd) && !no_sync(sd))
+			tc358743_format_change(sd);
+
+		clk_int &= ~(MASK_I_IN_DE_CHG);
+		if (handled)
+			*handled = true;
+	}
+
+	if (clk_int) {
+		v4l2_err(sd, "%s: Unhandled CLK_INT interrupts: 0x%02x\n",
+				__func__, clk_int);
+	}
+}
+
+static void tc358743_hdmi_sys_int_handler(struct v4l2_subdev *sd, bool *handled)
+{
+	struct tc358743_state *state = to_state(sd);
+	u8 sys_int_mask = i2c_rd8(sd, SYS_INTM);
+	u8 sys_int = i2c_rd8(sd, SYS_INT) & ~sys_int_mask;
+
+	i2c_wr8(sd, SYS_INT, sys_int);
+
+	v4l2_dbg(3, debug, sd, "%s: SYS_INT = 0x%02x\n", __func__, sys_int);
+
+	if (sys_int & MASK_I_DDC) {
+		bool tx_5v = tx_5v_power_present(sd);
+
+		v4l2_dbg(1, debug, sd, "%s: Tx 5V power present: %s\n",
+				__func__, tx_5v ?  "yes" : "no");
+
+		if (tx_5v) {
+			tc358743_enable_edid(sd);
+		} else {
+			tc358743_enable_interrupts(sd, false);
+			tc358743_disable_edid(sd);
+			memset(&state->timings, 0, sizeof(state->timings));
+			tc358743_erase_bksv(sd);
+			tc358743_update_controls(sd);
+		}
+
+		sys_int &= ~MASK_I_DDC;
+		if (handled)
+			*handled = true;
+	}
+
+	if (sys_int & MASK_I_DVI) {
+		v4l2_dbg(1, debug, sd, "%s: HDMI->DVI change detected\n",
+				__func__);
+
+		/* Reset the HDMI PHY to try to trigger proper lock on the
+		 * incoming video format. Erase BKSV to prevent that old keys
+		 * are used when a new source is connected. */
+		if (no_sync(sd) || no_signal(sd)) {
+			tc358743_reset_phy(sd);
+			tc358743_erase_bksv(sd);
+		}
+
+		sys_int &= ~MASK_I_DVI;
+		if (handled)
+			*handled = true;
+	}
+
+	if (sys_int & MASK_I_HDMI) {
+		v4l2_dbg(1, debug, sd, "%s: DVI->HDMI change detected\n",
+				__func__);
+
+		/* Register is reset in DVI mode (REF_01, c. 6.6.41) */
+		i2c_wr8(sd, ANA_CTL, MASK_APPL_PCSX_NORMAL | MASK_ANALOG_ON);
+
+		sys_int &= ~MASK_I_HDMI;
+		if (handled)
+			*handled = true;
+	}
+
+	if (sys_int) {
+		v4l2_err(sd, "%s: Unhandled SYS_INT interrupts: 0x%02x\n",
+				__func__, sys_int);
+	}
+}
+
+/* --------------- CORE OPS --------------- */
+
+static int tc358743_log_status(struct v4l2_subdev *sd)
+{
+	struct tc358743_state *state = to_state(sd);
+	struct v4l2_dv_timings timings;
+	uint8_t hdmi_sys_status =  i2c_rd8(sd, SYS_STATUS);
+	uint16_t sysctl = i2c_rd16(sd, SYSCTL);
+	u8 vi_status3 =  i2c_rd8(sd, VI_STATUS3);
+	const int deep_color_mode[4] = { 8, 10, 12, 16 };
+	static const char * const input_color_space[] = {
+		"RGB", "YCbCr 601", "Adobe RGB", "YCbCr 709", "NA (4)",
+		"xvYCC 601", "NA(6)", "xvYCC 709", "NA(8)", "sYCC601",
+		"NA(10)", "NA(11)", "NA(12)", "Adobe YCC 601"};
+
+	v4l2_info(sd, "-----Chip status-----\n");
+	v4l2_info(sd, "Chip ID: 0x%02x\n",
+			(i2c_rd16(sd, CHIPID) & MASK_CHIPID) >> 8);
+	v4l2_info(sd, "Chip revision: 0x%02x\n",
+			i2c_rd16(sd, CHIPID) & MASK_REVID);
+	v4l2_info(sd, "Reset: IR: %d, CEC: %d, CSI TX: %d, HDMI: %d\n",
+			!!(sysctl & MASK_IRRST),
+			!!(sysctl & MASK_CECRST),
+			!!(sysctl & MASK_CTXRST),
+			!!(sysctl & MASK_HDMIRST));
+	v4l2_info(sd, "Sleep mode: %s\n", sysctl & MASK_SLEEP ? "on" : "off");
+	v4l2_info(sd, "Cable detected (+5V power): %s\n",
+			hdmi_sys_status & MASK_S_DDC5V ? "yes" : "no");
+	v4l2_info(sd, "DDC lines enabled: %s\n",
+			(i2c_rd8(sd, EDID_MODE) & MASK_EDID_MODE_E_DDC) ?
+			"yes" : "no");
+	v4l2_info(sd, "Hotplug enabled: %s\n",
+			(i2c_rd8(sd, HPD_CTL) & MASK_HPD_OUT0) ?
+			"yes" : "no");
+	v4l2_info(sd, "CEC enabled: %s\n",
+			(i2c_rd16(sd, CECEN) & MASK_CECEN) ?  "yes" : "no");
+	v4l2_info(sd, "-----Signal status-----\n");
+	v4l2_info(sd, "TMDS signal detected: %s\n",
+			hdmi_sys_status & MASK_S_TMDS ? "yes" : "no");
+	v4l2_info(sd, "Stable sync signal: %s\n",
+			hdmi_sys_status & MASK_S_SYNC ? "yes" : "no");
+	v4l2_info(sd, "PHY PLL locked: %s\n",
+			hdmi_sys_status & MASK_S_PHY_PLL ? "yes" : "no");
+	v4l2_info(sd, "PHY DE detected: %s\n",
+			hdmi_sys_status & MASK_S_PHY_SCDT ? "yes" : "no");
+
+	if (tc358743_get_detected_timings(sd, &timings)) {
+		v4l2_info(sd, "No video detected\n");
+	} else {
+		v4l2_print_dv_timings(sd->name, "Detected format: ", &timings,
+				true);
+	}
+	v4l2_print_dv_timings(sd->name, "Configured format: ", &state->timings,
+			true);
+
+	v4l2_info(sd, "-----CSI-TX status-----\n");
+	v4l2_info(sd, "Lanes needed: %d\n",
+			tc358743_num_csi_lanes_needed(sd));
+	v4l2_info(sd, "Lanes in use: %d\n",
+			tc358743_num_csi_lanes_in_use(sd));
+	v4l2_info(sd, "Waiting for particular sync signal: %s\n",
+			(i2c_rd16(sd, CSI_STATUS) & MASK_S_WSYNC) ?
+			"yes" : "no");
+	v4l2_info(sd, "Transmit mode: %s\n",
+			(i2c_rd16(sd, CSI_STATUS) & MASK_S_TXACT) ?
+			"yes" : "no");
+	v4l2_info(sd, "Receive mode: %s\n",
+			(i2c_rd16(sd, CSI_STATUS) & MASK_S_RXACT) ?
+			"yes" : "no");
+	v4l2_info(sd, "Stopped: %s\n",
+			(i2c_rd16(sd, CSI_STATUS) & MASK_S_HLT) ?
+			"yes" : "no");
+	v4l2_info(sd, "Color space: %s\n",
+			state->mbus_fmt_code == MEDIA_BUS_FMT_UYVY8_1X16 ?
+			"YCbCr 422 16-bit" :
+			state->mbus_fmt_code == MEDIA_BUS_FMT_RGB888_1X24 ?
+			"RGB 888 24-bit" : "Unsupported");
+
+	v4l2_info(sd, "-----%s status-----\n", is_hdmi(sd) ? "HDMI" : "DVI-D");
+	v4l2_info(sd, "HDCP encrypted content: %s\n",
+			hdmi_sys_status & MASK_S_HDCP ? "yes" : "no");
+	v4l2_info(sd, "Input color space: %s %s range\n",
+			input_color_space[(vi_status3 & MASK_S_V_COLOR) >> 1],
+			(vi_status3 & MASK_LIMITED) ? "limited" : "full");
+	if (!is_hdmi(sd))
+		return 0;
+	v4l2_info(sd, "AV Mute: %s\n", hdmi_sys_status & MASK_S_AVMUTE ? "on" :
+			"off");
+	v4l2_info(sd, "Deep color mode: %d-bits per channel\n",
+			deep_color_mode[(i2c_rd8(sd, VI_STATUS1) &
+				MASK_S_DEEPCOLOR) >> 2]);
+	print_avi_infoframe(sd);
+
+	return 0;
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static void tc358743_print_register_map(struct v4l2_subdev *sd)
+{
+	v4l2_info(sd, "0x0000–0x00FF: Global Control Register\n");
+	v4l2_info(sd, "0x0100–0x01FF: CSI2-TX PHY Register\n");
+	v4l2_info(sd, "0x0200–0x03FF: CSI2-TX PPI Register\n");
+	v4l2_info(sd, "0x0400–0x05FF: Reserved\n");
+	v4l2_info(sd, "0x0600–0x06FF: CEC Register\n");
+	v4l2_info(sd, "0x0700–0x84FF: Reserved\n");
+	v4l2_info(sd, "0x8500–0x85FF: HDMIRX System Control Register\n");
+	v4l2_info(sd, "0x8600–0x86FF: HDMIRX Audio Control Register\n");
+	v4l2_info(sd, "0x8700–0x87FF: HDMIRX InfoFrame packet data Register\n");
+	v4l2_info(sd, "0x8800–0x88FF: HDMIRX HDCP Port Register\n");
+	v4l2_info(sd, "0x8900–0x89FF: HDMIRX Video Output Port & 3D Register\n");
+	v4l2_info(sd, "0x8A00–0x8BFF: Reserved\n");
+	v4l2_info(sd, "0x8C00–0x8FFF: HDMIRX EDID-RAM (1024bytes)\n");
+	v4l2_info(sd, "0x9000–0x90FF: HDMIRX GBD Extraction Control\n");
+	v4l2_info(sd, "0x9100–0x92FF: HDMIRX GBD RAM read\n");
+	v4l2_info(sd, "0x9300-      : Reserved\n");
+}
+
+static int tc358743_get_reg_size(u16 address)
+{
+	/* REF_01 p. 66-72 */
+	if (address <= 0x00ff)
+		return 2;
+	else if ((address >= 0x0100) && (address <= 0x06FF))
+		return 4;
+	else if ((address >= 0x0700) && (address <= 0x84ff))
+		return 2;
+	else
+		return 1;
+}
+
+static int tc358743_g_register(struct v4l2_subdev *sd,
+			       struct v4l2_dbg_register *reg)
+{
+	if (reg->reg > 0xffff) {
+		tc358743_print_register_map(sd);
+		return -EINVAL;
+	}
+
+	reg->size = tc358743_get_reg_size(reg->reg);
+
+	i2c_rd(sd, reg->reg, (u8 *)&reg->val, reg->size);
+
+	return 0;
+}
+
+static int tc358743_s_register(struct v4l2_subdev *sd,
+			       const struct v4l2_dbg_register *reg)
+{
+	if (reg->reg > 0xffff) {
+		tc358743_print_register_map(sd);
+		return -EINVAL;
+	}
+
+	/* It should not be possible for the user to enable HDCP with a simple
+	 * v4l2-dbg command.
+	 *
+	 * DO NOT REMOVE THIS unless all other issues with HDCP have been
+	 * resolved.
+	 */
+	if (reg->reg == HDCP_MODE ||
+	    reg->reg == HDCP_REG1 ||
+	    reg->reg == HDCP_REG2 ||
+	    reg->reg == HDCP_REG3 ||
+	    reg->reg == BCAPS)
+		return 0;
+
+	i2c_wr(sd, (u16)reg->reg, (u8 *)&reg->val,
+			tc358743_get_reg_size(reg->reg));
+
+	return 0;
+}
+#endif
+
+static int tc358743_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
+{
+	u16 intstatus = i2c_rd16(sd, INTSTATUS);
+
+	v4l2_dbg(1, debug, sd, "%s: IntStatus = 0x%04x\n", __func__, intstatus);
+
+	if (intstatus & MASK_HDMI_INT) {
+		u8 hdmi_int0 = i2c_rd8(sd, HDMI_INT0);
+		u8 hdmi_int1 = i2c_rd8(sd, HDMI_INT1);
+
+		if (hdmi_int0 & MASK_I_MISC)
+			tc358743_hdmi_misc_int_handler(sd, handled);
+		if (hdmi_int1 & MASK_I_CBIT)
+			tc358743_hdmi_cbit_int_handler(sd, handled);
+		if (hdmi_int1 & MASK_I_CLK)
+			tc358743_hdmi_clk_int_handler(sd, handled);
+		if (hdmi_int1 & MASK_I_SYS)
+			tc358743_hdmi_sys_int_handler(sd, handled);
+		if (hdmi_int1 & MASK_I_AUD)
+			tc358743_hdmi_audio_int_handler(sd, handled);
+
+		i2c_wr16(sd, INTSTATUS, MASK_HDMI_INT);
+		intstatus &= ~MASK_HDMI_INT;
+	}
+
+	if (intstatus & MASK_CSI_INT) {
+		u32 csi_int = i2c_rd32(sd, CSI_INT);
+
+		if (csi_int & MASK_INTER)
+			tc358743_csi_err_int_handler(sd, handled);
+
+		i2c_wr16(sd, INTSTATUS, MASK_CSI_INT);
+		intstatus &= ~MASK_CSI_INT;
+	}
+
+	intstatus = i2c_rd16(sd, INTSTATUS);
+	if (intstatus) {
+		v4l2_dbg(1, debug, sd,
+				"%s: Unhandled IntStatus interrupts: 0x%02x\n",
+				__func__, intstatus);
+	}
+
+	return 0;
+}
+
+static irqreturn_t tc358743_irq_handler(int irq, void *dev_id)
+{
+	struct tc358743_state *state = dev_id;
+	bool handled;
+
+	tc358743_isr(&state->sd, 0, &handled);
+
+	return handled ? IRQ_HANDLED : IRQ_NONE;
+}
+
+static int tc358743_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+				    struct v4l2_event_subscription *sub)
+{
+	switch (sub->type) {
+	case V4L2_EVENT_SOURCE_CHANGE:
+		return v4l2_src_change_event_subdev_subscribe(sd, fh, sub);
+	case V4L2_EVENT_CTRL:
+		return v4l2_ctrl_subdev_subscribe_event(sd, fh, sub);
+	default:
+		return -EINVAL;
+	}
+}
+
+/* --------------- VIDEO OPS --------------- */
+
+static int tc358743_g_input_status(struct v4l2_subdev *sd, u32 *status)
+{
+	*status = 0;
+	*status |= no_signal(sd) ? V4L2_IN_ST_NO_SIGNAL : 0;
+	*status |= no_sync(sd) ? V4L2_IN_ST_NO_SYNC : 0;
+
+	v4l2_dbg(1, debug, sd, "%s: status = 0x%x\n", __func__, *status);
+
+	return 0;
+}
+
+static int tc358743_s_dv_timings(struct v4l2_subdev *sd,
+				 struct v4l2_dv_timings *timings)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	if (!timings)
+		return -EINVAL;
+
+	if (debug)
+		v4l2_print_dv_timings(sd->name, "tc358743_s_dv_timings: ",
+				timings, false);
+
+	if (v4l2_match_dv_timings(&state->timings, timings, 0)) {
+		v4l2_dbg(1, debug, sd, "%s: no change\n", __func__);
+		return 0;
+	}
+
+	if (!v4l2_valid_dv_timings(timings,
+				&tc358743_timings_cap, NULL, NULL)) {
+		v4l2_dbg(1, debug, sd, "%s: timings out of range\n", __func__);
+		return -ERANGE;
+	}
+
+	state->timings = *timings;
+
+	enable_stream(sd, false);
+	tc358743_set_pll(sd);
+	tc358743_set_csi(sd);
+
+	return 0;
+}
+
+static int tc358743_g_dv_timings(struct v4l2_subdev *sd,
+				 struct v4l2_dv_timings *timings)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	*timings = state->timings;
+
+	return 0;
+}
+
+static int tc358743_enum_dv_timings(struct v4l2_subdev *sd,
+				    struct v4l2_enum_dv_timings *timings)
+{
+	if (timings->pad != 0)
+		return -EINVAL;
+
+	return v4l2_enum_dv_timings_cap(timings,
+			&tc358743_timings_cap, NULL, NULL);
+}
+
+static int tc358743_query_dv_timings(struct v4l2_subdev *sd,
+		struct v4l2_dv_timings *timings)
+{
+	int ret;
+
+	ret = tc358743_get_detected_timings(sd, timings);
+	if (ret)
+		return ret;
+
+	if (debug)
+		v4l2_print_dv_timings(sd->name, "tc358743_query_dv_timings: ",
+				timings, false);
+
+	if (!v4l2_valid_dv_timings(timings,
+				&tc358743_timings_cap, NULL, NULL)) {
+		v4l2_dbg(1, debug, sd, "%s: timings out of range\n", __func__);
+		return -ERANGE;
+	}
+
+	return 0;
+}
+
+static int tc358743_dv_timings_cap(struct v4l2_subdev *sd,
+		struct v4l2_dv_timings_cap *cap)
+{
+	if (cap->pad != 0)
+		return -EINVAL;
+
+	*cap = tc358743_timings_cap;
+
+	return 0;
+}
+
+static int tc358743_g_mbus_config(struct v4l2_subdev *sd,
+			     struct v4l2_mbus_config *cfg)
+{
+	cfg->type = V4L2_MBUS_CSI2;
+
+	/* Support for non-continuous CSI-2 clock is missing in the driver */
+	cfg->flags = V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
+
+	switch (tc358743_num_csi_lanes_in_use(sd)) {
+	case 1:
+		cfg->flags |= V4L2_MBUS_CSI2_1_LANE;
+		break;
+	case 2:
+		cfg->flags |= V4L2_MBUS_CSI2_2_LANE;
+		break;
+	case 3:
+		cfg->flags |= V4L2_MBUS_CSI2_3_LANE;
+		break;
+	case 4:
+		cfg->flags |= V4L2_MBUS_CSI2_4_LANE;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int tc358743_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	enable_stream(sd, enable);
+
+	return 0;
+}
+
+/* --------------- PAD OPS --------------- */
+
+static int tc358743_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
+{
+	struct tc358743_state *state = to_state(sd);
+	u8 vi_rep = i2c_rd8(sd, VI_REP);
+
+	if (format->pad != 0)
+		return -EINVAL;
+
+	format->format.code = state->mbus_fmt_code;
+	format->format.width = state->timings.bt.width;
+	format->format.height = state->timings.bt.height;
+	format->format.field = V4L2_FIELD_NONE;
+
+	switch (vi_rep & MASK_VOUT_COLOR_SEL) {
+	case MASK_VOUT_COLOR_RGB_FULL:
+	case MASK_VOUT_COLOR_RGB_LIMITED:
+		format->format.colorspace = V4L2_COLORSPACE_SRGB;
+		break;
+	case MASK_VOUT_COLOR_601_YCBCR_LIMITED:
+	case MASK_VOUT_COLOR_601_YCBCR_FULL:
+		format->format.colorspace = V4L2_COLORSPACE_SMPTE170M;
+		break;
+	case MASK_VOUT_COLOR_709_YCBCR_FULL:
+	case MASK_VOUT_COLOR_709_YCBCR_LIMITED:
+		format->format.colorspace = V4L2_COLORSPACE_REC709;
+		break;
+	default:
+		format->format.colorspace = 0;
+		break;
+	}
+
+	return 0;
+}
+
+static int tc358743_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	u32 code = format->format.code; /* is overwritten by get_fmt */
+	int ret = tc358743_get_fmt(sd, cfg, format);
+
+	format->format.code = code;
+
+	if (ret)
+		return ret;
+
+	switch (code) {
+	case MEDIA_BUS_FMT_RGB888_1X24:
+	case MEDIA_BUS_FMT_UYVY8_1X16:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
+		return 0;
+
+	state->mbus_fmt_code = format->format.code;
+
+	enable_stream(sd, false);
+	tc358743_set_pll(sd);
+	tc358743_set_csi(sd);
+	tc358743_set_csi_color_space(sd);
+
+	return 0;
+}
+
+static int tc358743_g_edid(struct v4l2_subdev *sd,
+		struct v4l2_subdev_edid *edid)
+{
+	struct tc358743_state *state = to_state(sd);
+
+	if (edid->pad != 0)
+		return -EINVAL;
+
+	if (edid->start_block == 0 && edid->blocks == 0) {
+		edid->blocks = state->edid_blocks_written;
+		return 0;
+	}
+
+	if (state->edid_blocks_written == 0)
+		return -ENODATA;
+
+	if (edid->start_block >= state->edid_blocks_written ||
+			edid->blocks == 0)
+		return -EINVAL;
+
+	if (edid->start_block + edid->blocks > state->edid_blocks_written)
+		edid->blocks = state->edid_blocks_written - edid->start_block;
+
+	i2c_rd(sd, EDID_RAM + (edid->start_block * EDID_BLOCK_SIZE), edid->edid,
+			edid->blocks * EDID_BLOCK_SIZE);
+
+	return 0;
+}
+
+static int tc358743_s_edid(struct v4l2_subdev *sd,
+				struct v4l2_subdev_edid *edid)
+{
+	struct tc358743_state *state = to_state(sd);
+	u16 edid_len = edid->blocks * EDID_BLOCK_SIZE;
+
+	v4l2_dbg(2, debug, sd, "%s, pad %d, start block %d, blocks %d\n",
+		 __func__, edid->pad, edid->start_block, edid->blocks);
+
+	if (edid->pad != 0)
+		return -EINVAL;
+
+	if (edid->start_block != 0)
+		return -EINVAL;
+
+	if (edid->blocks > EDID_NUM_BLOCKS_MAX) {
+		edid->blocks = EDID_NUM_BLOCKS_MAX;
+		return -E2BIG;
+	}
+
+	tc358743_disable_edid(sd);
+
+	i2c_wr8(sd, EDID_LEN1, edid_len & 0xff);
+	i2c_wr8(sd, EDID_LEN2, edid_len >> 8);
+
+	if (edid->blocks == 0) {
+		state->edid_blocks_written = 0;
+		return 0;
+	}
+
+	i2c_wr(sd, EDID_RAM, edid->edid, edid_len);
+
+	state->edid_blocks_written = edid->blocks;
+
+	if (tx_5v_power_present(sd))
+		tc358743_enable_edid(sd);
+
+	return 0;
+}
+
+/* -------------------------------------------------------------------------- */
+
+static const struct v4l2_subdev_core_ops tc358743_core_ops = {
+	.log_status = tc358743_log_status,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+	.g_register = tc358743_g_register,
+	.s_register = tc358743_s_register,
+#endif
+	.interrupt_service_routine = tc358743_isr,
+	.subscribe_event = tc358743_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
+static const struct v4l2_subdev_video_ops tc358743_video_ops = {
+	.g_input_status = tc358743_g_input_status,
+	.s_dv_timings = tc358743_s_dv_timings,
+	.g_dv_timings = tc358743_g_dv_timings,
+	.query_dv_timings = tc358743_query_dv_timings,
+	.g_mbus_config = tc358743_g_mbus_config,
+	.s_stream = tc358743_s_stream,
+};
+
+static const struct v4l2_subdev_pad_ops tc358743_pad_ops = {
+	.set_fmt = tc358743_set_fmt,
+	.get_fmt = tc358743_get_fmt,
+	.get_edid = tc358743_g_edid,
+	.set_edid = tc358743_s_edid,
+	.enum_dv_timings = tc358743_enum_dv_timings,
+	.dv_timings_cap = tc358743_dv_timings_cap,
+};
+
+static const struct v4l2_subdev_ops tc358743_ops = {
+	.core = &tc358743_core_ops,
+	.video = &tc358743_video_ops,
+	.pad = &tc358743_pad_ops,
+};
+
+/* --------------- CUSTOM CTRLS --------------- */
+
+static const struct v4l2_ctrl_config tc358743_ctrl_audio_sampling_rate = {
+	.id = TC358743_CID_AUDIO_SAMPLING_RATE,
+	.name = "Audio sampling rate",
+	.type = V4L2_CTRL_TYPE_INTEGER,
+	.min = 0,
+	.max = 768000,
+	.step = 1,
+	.def = 0,
+	.flags = V4L2_CTRL_FLAG_READ_ONLY,
+};
+
+static const struct v4l2_ctrl_config tc358743_ctrl_audio_present = {
+	.id = TC358743_CID_AUDIO_PRESENT,
+	.name = "Audio present",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.min = 0,
+	.max = 1,
+	.step = 1,
+	.def = 0,
+	.flags = V4L2_CTRL_FLAG_READ_ONLY,
+};
+
+/* --------------- PROBE / REMOVE --------------- */
+
+#ifdef CONFIG_OF
+static void tc358743_gpio_reset(struct tc358743_state *state)
+{
+	usleep_range(5000, 10000);
+	gpiod_set_value(state->reset_gpio, 1);
+	usleep_range(1000, 2000);
+	gpiod_set_value(state->reset_gpio, 0);
+	msleep(20);
+}
+
+static int tc358743_probe_of(struct tc358743_state *state)
+{
+	struct device *dev = &state->i2c_client->dev;
+	struct v4l2_of_endpoint *endpoint;
+	struct device_node *ep;
+	struct clk *refclk;
+	u32 bps_pr_lane;
+	int ret = -EINVAL;
+
+	refclk = devm_clk_get(dev, "refclk");
+	if (IS_ERR(refclk)) {
+		if (PTR_ERR(refclk) != -EPROBE_DEFER)
+			dev_err(dev, "failed to get refclk: %ld\n",
+				PTR_ERR(refclk));
+		return PTR_ERR(refclk);
+	}
+
+	ep = of_graph_get_next_endpoint(dev->of_node, NULL);
+	if (!ep) {
+		dev_err(dev, "missing endpoint node\n");
+		return -EINVAL;
+	}
+
+	endpoint = v4l2_of_alloc_parse_endpoint(ep);
+	if (IS_ERR(endpoint)) {
+		dev_err(dev, "failed to parse endpoint\n");
+		return PTR_ERR(endpoint);
+	}
+
+	if (endpoint->bus_type != V4L2_MBUS_CSI2 ||
+	    endpoint->bus.mipi_csi2.num_data_lanes == 0 ||
+	    endpoint->nr_of_link_frequencies == 0) {
+		dev_err(dev, "missing CSI-2 properties in endpoint\n");
+		goto free_endpoint;
+	}
+
+	state->bus = endpoint->bus.mipi_csi2;
+
+	clk_prepare_enable(refclk);
+
+	state->pdata.refclk_hz = clk_get_rate(refclk);
+	state->pdata.ddc5v_delay = DDC5V_DELAY_100_MS;
+	state->pdata.enable_hdcp = false;
+	/* A FIFO level of 16 should be enough for 2-lane 720p60 at 594 MHz. */
+	state->pdata.fifo_level = 16;
+	/*
+	 * The PLL input clock is obtained by dividing refclk by pll_prd.
+	 * It must be between 6 MHz and 40 MHz, lower frequency is better.
+	 */
+	switch (state->pdata.refclk_hz) {
+	case 26000000:
+	case 27000000:
+	case 42000000:
+		state->pdata.pll_prd = state->pdata.refclk_hz / 6000000;
+		break;
+	default:
+		dev_err(dev, "unsupported refclk rate: %u Hz\n",
+			state->pdata.refclk_hz);
+		goto disable_clk;
+	}
+
+	/*
+	 * The CSI bps per lane must be between 62.5 Mbps and 1 Gbps.
+	 * The default is 594 Mbps for 4-lane 1080p60 or 2-lane 720p60.
+	 */
+	bps_pr_lane = 2 * endpoint->link_frequencies[0];
+	if (bps_pr_lane < 62500000U || bps_pr_lane > 1000000000U) {
+		dev_err(dev, "unsupported bps per lane: %u bps\n", bps_pr_lane);
+		goto disable_clk;
+	}
+
+	/* The CSI speed per lane is refclk / pll_prd * pll_fbd */
+	state->pdata.pll_fbd = bps_pr_lane /
+			       state->pdata.refclk_hz * state->pdata.pll_prd;
+
+	/*
+	 * FIXME: These timings are from REF_02 for 594 Mbps per lane (297 MHz
+	 * link frequency). In principle it should be possible to calculate
+	 * them based on link frequency and resolution.
+	 */
+	if (bps_pr_lane != 594000000U)
+		dev_warn(dev, "untested bps per lane: %u bps\n", bps_pr_lane);
+	state->pdata.lineinitcnt = 0xe80;
+	state->pdata.lptxtimecnt = 0x003;
+	/* tclk-preparecnt: 3, tclk-zerocnt: 20 */
+	state->pdata.tclk_headercnt = 0x1403;
+	state->pdata.tclk_trailcnt = 0x00;
+	/* ths-preparecnt: 3, ths-zerocnt: 1 */
+	state->pdata.ths_headercnt = 0x0103;
+	state->pdata.twakeup = 0x4882;
+	state->pdata.tclk_postcnt = 0x008;
+	state->pdata.ths_trailcnt = 0x2;
+	state->pdata.hstxvregcnt = 0;
+
+	state->reset_gpio = devm_gpiod_get_optional(dev, "reset",
+						    GPIOD_OUT_LOW);
+	if (IS_ERR(state->reset_gpio)) {
+		dev_err(dev, "failed to get reset gpio\n");
+		ret = PTR_ERR(state->reset_gpio);
+		goto disable_clk;
+	}
+
+	if (state->reset_gpio)
+		tc358743_gpio_reset(state);
+
+	ret = 0;
+	goto free_endpoint;
+
+disable_clk:
+	clk_disable_unprepare(refclk);
+free_endpoint:
+	v4l2_of_free_endpoint(endpoint);
+	return ret;
+}
+#else
+static inline int tc358743_probe_of(struct tc358743_state *state)
+{
+	return -ENODEV;
+}
+#endif
+
+static int tc358743_probe(struct i2c_client *client,
+			  const struct i2c_device_id *id)
+{
+	static struct v4l2_dv_timings default_timing =
+		V4L2_DV_BT_CEA_640X480P59_94;
+	struct tc358743_state *state;
+	struct tc358743_platform_data *pdata = client->dev.platform_data;
+	struct v4l2_subdev *sd;
+	int err;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+		return -EIO;
+	v4l_dbg(1, debug, client, "chip found @ 0x%x (%s)\n",
+		client->addr << 1, client->adapter->name);
+
+	state = devm_kzalloc(&client->dev, sizeof(struct tc358743_state),
+			GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	state->i2c_client = client;
+
+	/* platform data */
+	if (pdata) {
+		state->pdata = *pdata;
+		state->bus.flags = V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
+	} else {
+		err = tc358743_probe_of(state);
+		if (err == -ENODEV)
+			v4l_err(client, "No platform data!\n");
+		if (err)
+			return err;
+	}
+
+	sd = &state->sd;
+	v4l2_i2c_subdev_init(sd, client, &tc358743_ops);
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
+
+	/* i2c access */
+	if ((i2c_rd16(sd, CHIPID) & MASK_CHIPID) != 0) {
+		v4l2_info(sd, "not a TC358743 on address 0x%x\n",
+			  client->addr << 1);
+		return -ENODEV;
+	}
+
+	/* control handlers */
+	v4l2_ctrl_handler_init(&state->hdl, 3);
+
+	/* private controls */
+	state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(&state->hdl, NULL,
+			V4L2_CID_DV_RX_POWER_PRESENT, 0, 1, 0, 0);
+
+	/* custom controls */
+	state->audio_sampling_rate_ctrl = v4l2_ctrl_new_custom(&state->hdl,
+			&tc358743_ctrl_audio_sampling_rate, NULL);
+
+	state->audio_present_ctrl = v4l2_ctrl_new_custom(&state->hdl,
+			&tc358743_ctrl_audio_present, NULL);
+
+	sd->ctrl_handler = &state->hdl;
+	if (state->hdl.error) {
+		err = state->hdl.error;
+		goto err_hdl;
+	}
+
+	if (tc358743_update_controls(sd)) {
+		err = -ENODEV;
+		goto err_hdl;
+	}
+
+	/* work queues */
+	state->work_queues = create_singlethread_workqueue(client->name);
+	if (!state->work_queues) {
+		v4l2_err(sd, "Could not create work queue\n");
+		err = -ENOMEM;
+		goto err_hdl;
+	}
+
+	state->pad.flags = MEDIA_PAD_FL_SOURCE;
+	err = media_entity_init(&sd->entity, 1, &state->pad, 0);
+	if (err < 0)
+		goto err_hdl;
+
+	sd->dev = &client->dev;
+	err = v4l2_async_register_subdev(sd);
+	if (err < 0)
+		goto err_hdl;
+
+	mutex_init(&state->confctl_mutex);
+
+	INIT_DELAYED_WORK(&state->delayed_work_enable_hotplug,
+			tc358743_delayed_work_enable_hotplug);
+
+	tc358743_initial_setup(sd);
+
+	tc358743_s_dv_timings(sd, &default_timing);
+
+	state->mbus_fmt_code = MEDIA_BUS_FMT_RGB888_1X24;
+	tc358743_set_csi_color_space(sd);
+
+	tc358743_init_interrupts(sd);
+
+	if (state->i2c_client->irq) {
+		err = devm_request_threaded_irq(&client->dev,
+						state->i2c_client->irq,
+						NULL, tc358743_irq_handler,
+						IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+						"tc358743", state);
+		if (err)
+			goto err_work_queues;
+	}
+
+	tc358743_enable_interrupts(sd, tx_5v_power_present(sd));
+	i2c_wr16(sd, INTMASK, ~(MASK_HDMI_MSK | MASK_CSI_MSK) & 0xffff);
+
+	err = v4l2_ctrl_handler_setup(sd->ctrl_handler);
+	if (err)
+		goto err_work_queues;
+
+	v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
+		  client->addr << 1, client->adapter->name);
+
+	return 0;
+
+err_work_queues:
+	cancel_delayed_work(&state->delayed_work_enable_hotplug);
+	destroy_workqueue(state->work_queues);
+	mutex_destroy(&state->confctl_mutex);
+err_hdl:
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(&state->hdl);
+	return err;
+}
+
+static int tc358743_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct tc358743_state *state = to_state(sd);
+
+	cancel_delayed_work(&state->delayed_work_enable_hotplug);
+	destroy_workqueue(state->work_queues);
+	v4l2_async_unregister_subdev(sd);
+	v4l2_device_unregister_subdev(sd);
+	mutex_destroy(&state->confctl_mutex);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(&state->hdl);
+
+	return 0;
+}
+
+static struct i2c_device_id tc358743_id[] = {
+	{"tc358743", 0},
+	{}
+};
+
+MODULE_DEVICE_TABLE(i2c, tc358743_id);
+
+static struct i2c_driver tc358743_driver = {
+	.driver = {
+		.name = "tc358743",
+	},
+	.probe = tc358743_probe,
+	.remove = tc358743_remove,
+	.id_table = tc358743_id,
+};
+
+module_i2c_driver(tc358743_driver);
diff --git a/kernel/drivers/media/i2c/tc358743_regs.h b/kernel/drivers/media/i2c/tc358743_regs.h
new file mode 100644
index 000000000..81f1db558
--- /dev/null
+++ b/kernel/drivers/media/i2c/tc358743_regs.h
@@ -0,0 +1,681 @@
+/*
+ * tc358743 - Toshiba HDMI to CSI-2 bridge - register names and bit masks
+ *
+ * Copyright 2015 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.
+ *
+ */
+
+/*
+ * References (c = chapter, p = page):
+ * REF_01 - Toshiba, TC358743XBG (H2C), Functional Specification, Rev 0.60
+ */
+
+/* Bit masks has prefix 'MASK_' and options after '_'. */
+
+#ifndef __TC358743_REGS_H
+#define __TC358743_REGS_H
+
+#define CHIPID                                0x0000
+#define MASK_CHIPID                           0xff00
+#define MASK_REVID                            0x00ff
+
+#define SYSCTL                                0x0002
+#define MASK_IRRST                            0x0800
+#define MASK_CECRST                           0x0400
+#define MASK_CTXRST                           0x0200
+#define MASK_HDMIRST                          0x0100
+#define MASK_SLEEP                            0x0001
+
+#define CONFCTL                               0x0004
+#define MASK_PWRISO                           0x8000
+#define MASK_ACLKOPT                          0x1000
+#define MASK_AUDCHNUM                         0x0c00
+#define MASK_AUDCHNUM_8                       0x0000
+#define MASK_AUDCHNUM_6                       0x0400
+#define MASK_AUDCHNUM_4                       0x0800
+#define MASK_AUDCHNUM_2                       0x0c00
+#define MASK_AUDCHSEL                         0x0200
+#define MASK_I2SDLYOPT                        0x0100
+#define MASK_YCBCRFMT                         0x00c0
+#define MASK_YCBCRFMT_444                     0x0000
+#define MASK_YCBCRFMT_422_12_BIT              0x0040
+#define MASK_YCBCRFMT_COLORBAR                0x0080
+#define MASK_YCBCRFMT_422_8_BIT               0x00c0
+#define MASK_INFRMEN                          0x0020
+#define MASK_AUDOUTSEL                        0x0018
+#define MASK_AUDOUTSEL_CSI                    0x0000
+#define MASK_AUDOUTSEL_I2S                    0x0010
+#define MASK_AUDOUTSEL_TDM                    0x0018
+#define MASK_AUTOINDEX                        0x0004
+#define MASK_ABUFEN                           0x0002
+#define MASK_VBUFEN                           0x0001
+
+#define FIFOCTL                               0x0006
+
+#define INTSTATUS                             0x0014
+#define MASK_AMUTE_INT                        0x0400
+#define MASK_HDMI_INT                         0x0200
+#define MASK_CSI_INT                          0x0100
+#define MASK_SYS_INT                          0x0020
+#define MASK_CEC_EINT                         0x0010
+#define MASK_CEC_TINT                         0x0008
+#define MASK_CEC_RINT                         0x0004
+#define MASK_IR_EINT                          0x0002
+#define MASK_IR_DINT                          0x0001
+
+#define INTMASK                               0x0016
+#define MASK_AMUTE_MSK                        0x0400
+#define MASK_HDMI_MSK                         0x0200
+#define MASK_CSI_MSK                          0x0100
+#define MASK_SYS_MSK                          0x0020
+#define MASK_CEC_EMSK                         0x0010
+#define MASK_CEC_TMSK                         0x0008
+#define MASK_CEC_RMSK                         0x0004
+#define MASK_IR_EMSK                          0x0002
+#define MASK_IR_DMSK                          0x0001
+
+#define INTFLAG                               0x0018
+#define INTSYSSTATUS                          0x001A
+
+#define PLLCTL0                               0x0020
+#define MASK_PLL_PRD                          0xf000
+#define SET_PLL_PRD(prd)                      ((((prd) - 1) << 12) &\
+						MASK_PLL_PRD)
+#define MASK_PLL_FBD                          0x01ff
+#define SET_PLL_FBD(fbd)                      (((fbd) - 1) & MASK_PLL_FBD)
+
+#define PLLCTL1                               0x0022
+#define MASK_PLL_FRS                          0x0c00
+#define SET_PLL_FRS(frs)                      (((frs) << 10) & MASK_PLL_FRS)
+#define MASK_PLL_LBWS                         0x0300
+#define MASK_LFBREN                           0x0040
+#define MASK_BYPCKEN                          0x0020
+#define MASK_CKEN                             0x0010
+#define MASK_RESETB                           0x0002
+#define MASK_PLL_EN                           0x0001
+
+#define CLW_CNTRL                             0x0140
+#define MASK_CLW_LANEDISABLE                  0x0001
+
+#define D0W_CNTRL                             0x0144
+#define MASK_D0W_LANEDISABLE                  0x0001
+
+#define D1W_CNTRL                             0x0148
+#define MASK_D1W_LANEDISABLE                  0x0001
+
+#define D2W_CNTRL                             0x014C
+#define MASK_D2W_LANEDISABLE                  0x0001
+
+#define D3W_CNTRL                             0x0150
+#define MASK_D3W_LANEDISABLE                  0x0001
+
+#define STARTCNTRL                            0x0204
+#define MASK_START                            0x00000001
+
+#define LINEINITCNT                           0x0210
+#define LPTXTIMECNT                           0x0214
+#define TCLK_HEADERCNT                        0x0218
+#define TCLK_TRAILCNT                         0x021C
+#define THS_HEADERCNT                         0x0220
+#define TWAKEUP                               0x0224
+#define TCLK_POSTCNT                          0x0228
+#define THS_TRAILCNT                          0x022C
+#define HSTXVREGCNT                           0x0230
+
+#define HSTXVREGEN                            0x0234
+#define MASK_D3M_HSTXVREGEN                   0x0010
+#define MASK_D2M_HSTXVREGEN                   0x0008
+#define MASK_D1M_HSTXVREGEN                   0x0004
+#define MASK_D0M_HSTXVREGEN                   0x0002
+#define MASK_CLM_HSTXVREGEN                   0x0001
+
+
+#define TXOPTIONCNTRL                         0x0238
+#define MASK_CONTCLKMODE                      0x00000001
+
+#define CSI_CONTROL                           0x040C
+#define MASK_CSI_MODE                         0x8000
+#define MASK_HTXTOEN                          0x0400
+#define MASK_TXHSMD                           0x0080
+#define MASK_HSCKMD                           0x0020
+#define MASK_NOL                              0x0006
+#define MASK_NOL_1                            0x0000
+#define MASK_NOL_2                            0x0002
+#define MASK_NOL_3                            0x0004
+#define MASK_NOL_4                            0x0006
+#define MASK_EOTDIS                           0x0001
+
+#define CSI_INT                               0x0414
+#define MASK_INTHLT                           0x00000008
+#define MASK_INTER                            0x00000004
+
+#define CSI_INT_ENA                           0x0418
+#define MASK_IENHLT                           0x00000008
+#define MASK_IENER                            0x00000004
+
+#define CSI_ERR                               0x044C
+#define MASK_INER                             0x00000200
+#define MASK_WCER                             0x00000100
+#define MASK_QUNK                             0x00000010
+#define MASK_TXBRK                            0x00000002
+
+#define CSI_ERR_INTENA                        0x0450
+#define CSI_ERR_HALT                          0x0454
+
+#define CSI_CONFW                             0x0500
+#define MASK_MODE                             0xe0000000
+#define MASK_MODE_SET                         0xa0000000
+#define MASK_MODE_CLEAR                       0xc0000000
+#define MASK_ADDRESS                          0x1f000000
+#define MASK_ADDRESS_CSI_CONTROL              0x03000000
+#define MASK_ADDRESS_CSI_INT_ENA              0x06000000
+#define MASK_ADDRESS_CSI_ERR_INTENA           0x14000000
+#define MASK_ADDRESS_CSI_ERR_HALT             0x15000000
+#define MASK_DATA                             0x0000ffff
+
+#define CSI_INT_CLR                           0x050C
+#define MASK_ICRER                            0x00000004
+
+#define CSI_START                             0x0518
+#define MASK_STRT                             0x00000001
+
+#define CECEN                                 0x0600
+#define MASK_CECEN                            0x0001
+
+#define HDMI_INT0                             0x8500
+#define MASK_I_KEY                            0x80
+#define MASK_I_MISC                           0x02
+#define MASK_I_PHYERR                         0x01
+
+#define HDMI_INT1                             0x8501
+#define MASK_I_GBD                            0x80
+#define MASK_I_HDCP                           0x40
+#define MASK_I_ERR                            0x20
+#define MASK_I_AUD                            0x10
+#define MASK_I_CBIT                           0x08
+#define MASK_I_PACKET                         0x04
+#define MASK_I_CLK                            0x02
+#define MASK_I_SYS                            0x01
+
+#define SYS_INT                               0x8502
+#define MASK_I_ACR_CTS                        0x80
+#define MASK_I_ACRN                           0x40
+#define MASK_I_DVI                            0x20
+#define MASK_I_HDMI                           0x10
+#define MASK_I_NOPMBDET                       0x08
+#define MASK_I_DPMBDET                        0x04
+#define MASK_I_TMDS                           0x02
+#define MASK_I_DDC                            0x01
+
+#define CLK_INT                               0x8503
+#define MASK_I_OUT_H_CHG                      0x40
+#define MASK_I_IN_DE_CHG                      0x20
+#define MASK_I_IN_HV_CHG                      0x10
+#define MASK_I_DC_CHG                         0x08
+#define MASK_I_PXCLK_CHG                      0x04
+#define MASK_I_PHYCLK_CHG                     0x02
+#define MASK_I_TMDSCLK_CHG                    0x01
+
+#define CBIT_INT                              0x8505
+#define MASK_I_AF_LOCK                        0x80
+#define MASK_I_AF_UNLOCK                      0x40
+#define MASK_I_CBIT_FS                        0x02
+
+#define AUDIO_INT                             0x8506
+
+#define ERR_INT                               0x8507
+#define MASK_I_EESS_ERR                       0x80
+
+#define HDCP_INT                              0x8508
+#define MASK_I_AVM_SET                        0x80
+#define MASK_I_AVM_CLR                        0x40
+#define MASK_I_LINKERR                        0x20
+#define MASK_I_SHA_END                        0x10
+#define MASK_I_R0_END                         0x08
+#define MASK_I_KM_END                         0x04
+#define MASK_I_AKSV_END                       0x02
+#define MASK_I_AN_END                         0x01
+
+#define MISC_INT                              0x850B
+#define MASK_I_AS_LAYOUT                      0x10
+#define MASK_I_NO_SPD                         0x08
+#define MASK_I_NO_VS                          0x03
+#define MASK_I_SYNC_CHG                       0x02
+#define MASK_I_AUDIO_MUTE                     0x01
+
+#define KEY_INT                               0x850F
+
+#define SYS_INTM                              0x8512
+#define MASK_M_ACR_CTS                        0x80
+#define MASK_M_ACR_N                          0x40
+#define MASK_M_DVI_DET                        0x20
+#define MASK_M_HDMI_DET                       0x10
+#define MASK_M_NOPMBDET                       0x08
+#define MASK_M_BPMBDET                        0x04
+#define MASK_M_TMDS                           0x02
+#define MASK_M_DDC                            0x01
+
+#define CLK_INTM                              0x8513
+#define MASK_M_OUT_H_CHG                      0x40
+#define MASK_M_IN_DE_CHG                      0x20
+#define MASK_M_IN_HV_CHG                      0x10
+#define MASK_M_DC_CHG                         0x08
+#define MASK_M_PXCLK_CHG                      0x04
+#define MASK_M_PHYCLK_CHG                     0x02
+#define MASK_M_TMDS_CHG                       0x01
+
+#define PACKET_INTM                           0x8514
+
+#define CBIT_INTM                             0x8515
+#define MASK_M_AF_LOCK                        0x80
+#define MASK_M_AF_UNLOCK                      0x40
+#define MASK_M_CBIT_FS                        0x02
+
+#define AUDIO_INTM                            0x8516
+#define MASK_M_BUFINIT_END                    0x01
+
+#define ERR_INTM                              0x8517
+#define MASK_M_EESS_ERR                       0x80
+
+#define HDCP_INTM                             0x8518
+#define MASK_M_AVM_SET                        0x80
+#define MASK_M_AVM_CLR                        0x40
+#define MASK_M_LINKERR                        0x20
+#define MASK_M_SHA_END                        0x10
+#define MASK_M_R0_END                         0x08
+#define MASK_M_KM_END                         0x04
+#define MASK_M_AKSV_END                       0x02
+#define MASK_M_AN_END                         0x01
+
+#define MISC_INTM                             0x851B
+#define MASK_M_AS_LAYOUT                      0x10
+#define MASK_M_NO_SPD                         0x08
+#define MASK_M_NO_VS                          0x03
+#define MASK_M_SYNC_CHG                       0x02
+#define MASK_M_AUDIO_MUTE                     0x01
+
+#define KEY_INTM                              0x851F
+
+#define SYS_STATUS                            0x8520
+#define MASK_S_SYNC                           0x80
+#define MASK_S_AVMUTE                         0x40
+#define MASK_S_HDCP                           0x20
+#define MASK_S_HDMI                           0x10
+#define MASK_S_PHY_SCDT                       0x08
+#define MASK_S_PHY_PLL                        0x04
+#define MASK_S_TMDS                           0x02
+#define MASK_S_DDC5V                          0x01
+
+#define CSI_STATUS                            0x0410
+#define MASK_S_WSYNC                          0x0400
+#define MASK_S_TXACT                          0x0200
+#define MASK_S_RXACT                          0x0100
+#define MASK_S_HLT                            0x0001
+
+#define VI_STATUS1                            0x8522
+#define MASK_S_V_GBD                          0x08
+#define MASK_S_DEEPCOLOR                      0x0c
+#define MASK_S_V_422                          0x02
+#define MASK_S_V_INTERLACE                    0x01
+
+#define AU_STATUS0                            0x8523
+#define MASK_S_A_SAMPLE                       0x01
+
+#define VI_STATUS3                            0x8528
+#define MASK_S_V_COLOR                        0x1e
+#define MASK_LIMITED                          0x01
+
+#define PHY_CTL0                              0x8531
+#define MASK_PHY_SYSCLK_IND                   0x02
+#define MASK_PHY_CTL                          0x01
+
+
+#define PHY_CTL1                              0x8532 /* Not in REF_01 */
+#define MASK_PHY_AUTO_RST1                    0xf0
+#define MASK_PHY_AUTO_RST1_OFF                0x00
+#define SET_PHY_AUTO_RST1_US(us)             ((((us) / 200) << 4) & \
+						MASK_PHY_AUTO_RST1)
+#define MASK_FREQ_RANGE_MODE                  0x0f
+#define SET_FREQ_RANGE_MODE_CYCLES(cycles)   (((cycles) - 1) & \
+						MASK_FREQ_RANGE_MODE)
+
+#define PHY_CTL2                              0x8533 /* Not in REF_01 */
+#define MASK_PHY_AUTO_RST4                    0x04
+#define MASK_PHY_AUTO_RST3                    0x02
+#define MASK_PHY_AUTO_RST2                    0x01
+#define MASK_PHY_AUTO_RSTn                    (MASK_PHY_AUTO_RST4 | \
+						MASK_PHY_AUTO_RST3 | \
+						MASK_PHY_AUTO_RST2)
+
+#define PHY_EN                                0x8534
+#define MASK_ENABLE_PHY                       0x01
+
+#define PHY_RST                               0x8535
+#define MASK_RESET_CTRL                       0x01   /* Reset active low */
+
+#define PHY_BIAS                              0x8536 /* Not in REF_01 */
+
+#define PHY_CSQ                               0x853F /* Not in REF_01 */
+#define MASK_CSQ_CNT                          0x0f
+#define SET_CSQ_CNT_LEVEL(n)                 (n & MASK_CSQ_CNT)
+
+#define SYS_FREQ0                             0x8540
+#define SYS_FREQ1                             0x8541
+
+#define SYS_CLK                               0x8542 /* Not in REF_01 */
+#define MASK_CLK_DIFF                         0x0C
+#define MASK_CLK_DIV                          0x03
+
+#define DDC_CTL                               0x8543
+#define MASK_DDC_ACK_POL                      0x08
+#define MASK_DDC_ACTION                       0x04
+#define MASK_DDC5V_MODE                       0x03
+#define MASK_DDC5V_MODE_0MS                   0x00
+#define MASK_DDC5V_MODE_50MS                  0x01
+#define MASK_DDC5V_MODE_100MS                 0x02
+#define MASK_DDC5V_MODE_200MS                 0x03
+
+#define HPD_CTL                               0x8544
+#define MASK_HPD_CTL0                         0x10
+#define MASK_HPD_OUT0                         0x01
+
+#define ANA_CTL                               0x8545
+#define MASK_APPL_PCSX                        0x30
+#define MASK_APPL_PCSX_HIZ                    0x00
+#define MASK_APPL_PCSX_L_FIX                  0x10
+#define MASK_APPL_PCSX_H_FIX                  0x20
+#define MASK_APPL_PCSX_NORMAL                 0x30
+#define MASK_ANALOG_ON                        0x01
+
+#define AVM_CTL                               0x8546
+
+#define INIT_END                              0x854A
+#define MASK_INIT_END                         0x01
+
+#define HDMI_DET                              0x8552 /* Not in REF_01 */
+#define MASK_HDMI_DET_MOD1                    0x80
+#define MASK_HDMI_DET_MOD0                    0x40
+#define MASK_HDMI_DET_V                       0x30
+#define MASK_HDMI_DET_V_SYNC                  0x00
+#define MASK_HDMI_DET_V_ASYNC_25MS            0x10
+#define MASK_HDMI_DET_V_ASYNC_50MS            0x20
+#define MASK_HDMI_DET_V_ASYNC_100MS           0x30
+#define MASK_HDMI_DET_NUM                     0x0f
+
+#define HDCP_MODE                             0x8560
+#define MASK_MODE_RST_TN                      0x20
+#define MASK_LINE_REKEY                       0x10
+#define MASK_AUTO_CLR                         0x04
+
+#define HDCP_REG1                             0x8563 /* Not in REF_01 */
+#define MASK_AUTH_UNAUTH_SEL                  0x70
+#define MASK_AUTH_UNAUTH_SEL_12_FRAMES        0x70
+#define MASK_AUTH_UNAUTH_SEL_8_FRAMES         0x60
+#define MASK_AUTH_UNAUTH_SEL_4_FRAMES         0x50
+#define MASK_AUTH_UNAUTH_SEL_2_FRAMES         0x40
+#define MASK_AUTH_UNAUTH_SEL_64_FRAMES        0x30
+#define MASK_AUTH_UNAUTH_SEL_32_FRAMES        0x20
+#define MASK_AUTH_UNAUTH_SEL_16_FRAMES        0x10
+#define MASK_AUTH_UNAUTH_SEL_ONCE             0x00
+#define MASK_AUTH_UNAUTH                      0x01
+#define MASK_AUTH_UNAUTH_AUTO                 0x01
+
+#define HDCP_REG2                             0x8564 /* Not in REF_01 */
+#define MASK_AUTO_P3_RESET                    0x0F
+#define SET_AUTO_P3_RESET_FRAMES(n)          (n & MASK_AUTO_P3_RESET)
+#define MASK_AUTO_P3_RESET_OFF                0x00
+
+#define VI_MODE                               0x8570
+#define MASK_RGB_DVI                          0x08 /* Not in REF_01 */
+
+#define VOUT_SET2                             0x8573
+#define MASK_SEL422                           0x80
+#define MASK_VOUT_422FIL_100                  0x40
+#define MASK_VOUTCOLORMODE                    0x03
+#define MASK_VOUTCOLORMODE_THROUGH            0x00
+#define MASK_VOUTCOLORMODE_AUTO               0x01
+#define MASK_VOUTCOLORMODE_MANUAL             0x03
+
+#define VOUT_SET3                             0x8574
+#define MASK_VOUT_EXTCNT                      0x08
+
+#define VI_REP                                0x8576
+#define MASK_VOUT_COLOR_SEL                   0xe0
+#define MASK_VOUT_COLOR_RGB_FULL              0x00
+#define MASK_VOUT_COLOR_RGB_LIMITED           0x20
+#define MASK_VOUT_COLOR_601_YCBCR_FULL        0x40
+#define MASK_VOUT_COLOR_601_YCBCR_LIMITED     0x60
+#define MASK_VOUT_COLOR_709_YCBCR_FULL        0x80
+#define MASK_VOUT_COLOR_709_YCBCR_LIMITED     0xa0
+#define MASK_VOUT_COLOR_FULL_TO_LIMITED       0xc0
+#define MASK_VOUT_COLOR_LIMITED_TO_FULL       0xe0
+#define MASK_IN_REP_HEN                       0x10
+#define MASK_IN_REP                           0x0f
+
+#define VI_MUTE                               0x857F
+#define MASK_AUTO_MUTE                        0xc0
+#define MASK_VI_MUTE                          0x10
+
+#define DE_WIDTH_H_LO                         0x8582 /* Not in REF_01 */
+#define DE_WIDTH_H_HI                         0x8583 /* Not in REF_01 */
+#define DE_WIDTH_V_LO                         0x8588 /* Not in REF_01 */
+#define DE_WIDTH_V_HI                         0x8589 /* Not in REF_01 */
+#define H_SIZE_LO                             0x858A /* Not in REF_01 */
+#define H_SIZE_HI                             0x858B /* Not in REF_01 */
+#define V_SIZE_LO                             0x858C /* Not in REF_01 */
+#define V_SIZE_HI                             0x858D /* Not in REF_01 */
+#define FV_CNT_LO                             0x85A1 /* Not in REF_01 */
+#define FV_CNT_HI                             0x85A2 /* Not in REF_01 */
+
+#define FH_MIN0                               0x85AA /* Not in REF_01 */
+#define FH_MIN1                               0x85AB /* Not in REF_01 */
+#define FH_MAX0                               0x85AC /* Not in REF_01 */
+#define FH_MAX1                               0x85AD /* Not in REF_01 */
+
+#define HV_RST                                0x85AF /* Not in REF_01 */
+#define MASK_H_PI_RST                         0x20
+#define MASK_V_PI_RST                         0x10
+
+#define EDID_MODE                             0x85C7
+#define MASK_EDID_SPEED                       0x40
+#define MASK_EDID_MODE                        0x03
+#define MASK_EDID_MODE_DISABLE                0x00
+#define MASK_EDID_MODE_DDC2B                  0x01
+#define MASK_EDID_MODE_E_DDC                  0x02
+
+#define EDID_LEN1                             0x85CA
+#define EDID_LEN2                             0x85CB
+
+#define HDCP_REG3                             0x85D1 /* Not in REF_01 */
+#define KEY_RD_CMD                            0x01
+
+#define FORCE_MUTE                            0x8600
+#define MASK_FORCE_AMUTE                      0x10
+#define MASK_FORCE_DMUTE                      0x01
+
+#define CMD_AUD                               0x8601
+#define MASK_CMD_BUFINIT                      0x04
+#define MASK_CMD_LOCKDET                      0x02
+#define MASK_CMD_MUTE                         0x01
+
+#define AUTO_CMD0                             0x8602
+#define MASK_AUTO_MUTE7                       0x80
+#define MASK_AUTO_MUTE6                       0x40
+#define MASK_AUTO_MUTE5                       0x20
+#define MASK_AUTO_MUTE4                       0x10
+#define MASK_AUTO_MUTE3                       0x08
+#define MASK_AUTO_MUTE2                       0x04
+#define MASK_AUTO_MUTE1                       0x02
+#define MASK_AUTO_MUTE0                       0x01
+
+#define AUTO_CMD1                             0x8603
+#define MASK_AUTO_MUTE10                      0x04
+#define MASK_AUTO_MUTE9                       0x02
+#define MASK_AUTO_MUTE8                       0x01
+
+#define AUTO_CMD2                             0x8604
+#define MASK_AUTO_PLAY3                       0x08
+#define MASK_AUTO_PLAY2                       0x04
+
+#define BUFINIT_START                         0x8606
+#define SET_BUFINIT_START_MS(milliseconds)   ((milliseconds) / 100)
+
+#define FS_MUTE                               0x8607
+#define MASK_FS_ELSE_MUTE                     0x80
+#define MASK_FS22_MUTE                        0x40
+#define MASK_FS24_MUTE                        0x20
+#define MASK_FS88_MUTE                        0x10
+#define MASK_FS96_MUTE                        0x08
+#define MASK_FS176_MUTE                       0x04
+#define MASK_FS192_MUTE                       0x02
+#define MASK_FS_NO_MUTE                       0x01
+
+#define FS_IMODE                              0x8620
+#define MASK_NLPCM_HMODE                      0x40
+#define MASK_NLPCM_SMODE                      0x20
+#define MASK_NLPCM_IMODE                      0x10
+#define MASK_FS_HMODE                         0x08
+#define MASK_FS_AMODE                         0x04
+#define MASK_FS_SMODE                         0x02
+#define MASK_FS_IMODE                         0x01
+
+#define FS_SET                                0x8621
+#define MASK_FS                               0x0f
+
+#define LOCKDET_REF0                          0x8630
+#define LOCKDET_REF1                          0x8631
+#define LOCKDET_REF2                          0x8632
+
+#define ACR_MODE                              0x8640
+#define MASK_ACR_LOAD                         0x10
+#define MASK_N_MODE                           0x04
+#define MASK_CTS_MODE                         0x01
+
+#define ACR_MDF0                              0x8641
+#define MASK_ACR_L2MDF                        0x70
+#define MASK_ACR_L2MDF_0_PPM                  0x00
+#define MASK_ACR_L2MDF_61_PPM                 0x10
+#define MASK_ACR_L2MDF_122_PPM                0x20
+#define MASK_ACR_L2MDF_244_PPM                0x30
+#define MASK_ACR_L2MDF_488_PPM                0x40
+#define MASK_ACR_L2MDF_976_PPM                0x50
+#define MASK_ACR_L2MDF_1976_PPM               0x60
+#define MASK_ACR_L2MDF_3906_PPM               0x70
+#define MASK_ACR_L1MDF                        0x07
+#define MASK_ACR_L1MDF_0_PPM                  0x00
+#define MASK_ACR_L1MDF_61_PPM                 0x01
+#define MASK_ACR_L1MDF_122_PPM                0x02
+#define MASK_ACR_L1MDF_244_PPM                0x03
+#define MASK_ACR_L1MDF_488_PPM                0x04
+#define MASK_ACR_L1MDF_976_PPM                0x05
+#define MASK_ACR_L1MDF_1976_PPM               0x06
+#define MASK_ACR_L1MDF_3906_PPM               0x07
+
+#define ACR_MDF1                              0x8642
+#define MASK_ACR_L3MDF                        0x07
+#define MASK_ACR_L3MDF_0_PPM                  0x00
+#define MASK_ACR_L3MDF_61_PPM                 0x01
+#define MASK_ACR_L3MDF_122_PPM                0x02
+#define MASK_ACR_L3MDF_244_PPM                0x03
+#define MASK_ACR_L3MDF_488_PPM                0x04
+#define MASK_ACR_L3MDF_976_PPM                0x05
+#define MASK_ACR_L3MDF_1976_PPM               0x06
+#define MASK_ACR_L3MDF_3906_PPM               0x07
+
+#define SDO_MODE1                             0x8652
+#define MASK_SDO_BIT_LENG                     0x70
+#define MASK_SDO_FMT                          0x03
+#define MASK_SDO_FMT_RIGHT                    0x00
+#define MASK_SDO_FMT_LEFT                     0x01
+#define MASK_SDO_FMT_I2S                      0x02
+
+#define DIV_MODE                              0x8665 /* Not in REF_01 */
+#define MASK_DIV_DLY                          0xf0
+#define SET_DIV_DLY_MS(milliseconds)         ((((milliseconds) / 100) << 4) & \
+						MASK_DIV_DLY)
+#define MASK_DIV_MODE                         0x01
+
+#define NCO_F0_MOD                            0x8670
+#define MASK_NCO_F0_MOD                       0x03
+#define MASK_NCO_F0_MOD_42MHZ                 0x00
+#define MASK_NCO_F0_MOD_27MHZ                 0x01
+
+#define PK_INT_MODE                           0x8709
+#define MASK_ISRC2_INT_MODE                   0x80
+#define MASK_ISRC_INT_MODE                    0x40
+#define MASK_ACP_INT_MODE                     0x20
+#define MASK_VS_INT_MODE                      0x10
+#define MASK_SPD_INT_MODE                     0x08
+#define MASK_MS_INT_MODE                      0x04
+#define MASK_AUD_INT_MODE                     0x02
+#define MASK_AVI_INT_MODE                     0x01
+
+#define NO_PKT_LIMIT                          0x870B
+#define MASK_NO_ACP_LIMIT                     0xf0
+#define SET_NO_ACP_LIMIT_MS(milliseconds)    ((((milliseconds) / 80) << 4) & \
+						MASK_NO_ACP_LIMIT)
+#define MASK_NO_AVI_LIMIT                     0x0f
+#define SET_NO_AVI_LIMIT_MS(milliseconds)    (((milliseconds) / 80) & \
+						MASK_NO_AVI_LIMIT)
+
+#define NO_PKT_CLR                            0x870C
+#define MASK_NO_VS_CLR                        0x40
+#define MASK_NO_SPD_CLR                       0x20
+#define MASK_NO_ACP_CLR                       0x10
+#define MASK_NO_AVI_CLR1                      0x02
+#define MASK_NO_AVI_CLR0                      0x01
+
+#define ERR_PK_LIMIT                          0x870D
+#define NO_PKT_LIMIT2                         0x870E
+#define PK_AVI_0HEAD                          0x8710
+#define PK_AVI_1HEAD                          0x8711
+#define PK_AVI_2HEAD                          0x8712
+#define PK_AVI_0BYTE                          0x8713
+#define PK_AVI_1BYTE                          0x8714
+#define PK_AVI_2BYTE                          0x8715
+#define PK_AVI_3BYTE                          0x8716
+#define PK_AVI_4BYTE                          0x8717
+#define PK_AVI_5BYTE                          0x8718
+#define PK_AVI_6BYTE                          0x8719
+#define PK_AVI_7BYTE                          0x871A
+#define PK_AVI_8BYTE                          0x871B
+#define PK_AVI_9BYTE                          0x871C
+#define PK_AVI_10BYTE                         0x871D
+#define PK_AVI_11BYTE                         0x871E
+#define PK_AVI_12BYTE                         0x871F
+#define PK_AVI_13BYTE                         0x8720
+#define PK_AVI_14BYTE                         0x8721
+#define PK_AVI_15BYTE                         0x8722
+#define PK_AVI_16BYTE                         0x8723
+
+#define BKSV                                  0x8800
+
+#define BCAPS                                 0x8840
+#define MASK_HDMI_RSVD                        0x80
+#define MASK_REPEATER                         0x40
+#define MASK_READY                            0x20
+#define MASK_FASTI2C                          0x10
+#define MASK_1_1_FEA                          0x02
+#define MASK_FAST_REAU                        0x01
+
+#define BSTATUS1                              0x8842
+#define MASK_MAX_EXCED                        0x08
+
+#define EDID_RAM                              0x8C00
+#define NO_GDB_LIMIT                          0x9007
+
+#endif
diff --git a/kernel/drivers/media/i2c/tda7432.c b/kernel/drivers/media/i2c/tda7432.c
index cf93021a6..d87168ade 100644
--- a/kernel/drivers/media/i2c/tda7432.c
+++ b/kernel/drivers/media/i2c/tda7432.c
@@ -331,13 +331,6 @@ static const struct v4l2_ctrl_ops tda7432_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops tda7432_core_ops = {
 	.log_status = tda7432_log_status,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 };
 
 static const struct v4l2_subdev_ops tda7432_ops = {
@@ -416,7 +409,6 @@ MODULE_DEVICE_TABLE(i2c, tda7432_id);
 
 static struct i2c_driver tda7432_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "tda7432",
 	},
 	.probe		= tda7432_probe,
diff --git a/kernel/drivers/media/i2c/tda9840.c b/kernel/drivers/media/i2c/tda9840.c
index fbdff8b24..f31e65958 100644
--- a/kernel/drivers/media/i2c/tda9840.c
+++ b/kernel/drivers/media/i2c/tda9840.c
@@ -199,7 +199,6 @@ MODULE_DEVICE_TABLE(i2c, tda9840_id);
 
 static struct i2c_driver tda9840_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "tda9840",
 	},
 	.probe		= tda9840_probe,
diff --git a/kernel/drivers/media/i2c/tea6415c.c b/kernel/drivers/media/i2c/tea6415c.c
index bbe1a99fd..084bd75bb 100644
--- a/kernel/drivers/media/i2c/tea6415c.c
+++ b/kernel/drivers/media/i2c/tea6415c.c
@@ -162,7 +162,6 @@ MODULE_DEVICE_TABLE(i2c, tea6415c_id);
 
 static struct i2c_driver tea6415c_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "tea6415c",
 	},
 	.probe		= tea6415c_probe,
diff --git a/kernel/drivers/media/i2c/tea6420.c b/kernel/drivers/media/i2c/tea6420.c
index 30a8d7577..b7f4e58f3 100644
--- a/kernel/drivers/media/i2c/tea6420.c
+++ b/kernel/drivers/media/i2c/tea6420.c
@@ -144,7 +144,6 @@ MODULE_DEVICE_TABLE(i2c, tea6420_id);
 
 static struct i2c_driver tea6420_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "tea6420",
 	},
 	.probe		= tea6420_probe,
diff --git a/kernel/drivers/media/i2c/ths7303.c b/kernel/drivers/media/i2c/ths7303.c
index 9f7fdb6b6..bda3a6540 100644
--- a/kernel/drivers/media/i2c/ths7303.c
+++ b/kernel/drivers/media/i2c/ths7303.c
@@ -377,7 +377,6 @@ MODULE_DEVICE_TABLE(i2c, ths7303_id);
 
 static struct i2c_driver ths7303_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "ths73x3",
 	},
 	.probe		= ths7303_probe,
diff --git a/kernel/drivers/media/i2c/tlv320aic23b.c b/kernel/drivers/media/i2c/tlv320aic23b.c
index ef87f7b09..0370dd89f 100644
--- a/kernel/drivers/media/i2c/tlv320aic23b.c
+++ b/kernel/drivers/media/i2c/tlv320aic23b.c
@@ -122,13 +122,6 @@ static const struct v4l2_ctrl_ops tlv320aic23b_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops tlv320aic23b_core_ops = {
 	.log_status = tlv320aic23b_log_status,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 };
 
 static const struct v4l2_subdev_audio_ops tlv320aic23b_audio_ops = {
diff --git a/kernel/drivers/media/i2c/tvaudio.c b/kernel/drivers/media/i2c/tvaudio.c
index 070c152da..2a8114a67 100644
--- a/kernel/drivers/media/i2c/tvaudio.c
+++ b/kernel/drivers/media/i2c/tvaudio.c
@@ -272,7 +272,7 @@ static int chip_cmd(struct CHIPSTATE *chip, char *name, audiocmd *cmd)
 		return -EINVAL;
 	}
 
-	/* FIXME: it seems that the shadow bytes are wrong bellow !*/
+	/* FIXME: it seems that the shadow bytes are wrong below !*/
 
 	/* update our shadow register set; print bytes if (debug > 0) */
 	v4l2_dbg(1, debug, sd, "chip_cmd(%s): reg=%d, data:",
@@ -2051,7 +2051,6 @@ MODULE_DEVICE_TABLE(i2c, tvaudio_id);
 
 static struct i2c_driver tvaudio_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "tvaudio",
 	},
 	.probe		= tvaudio_probe,
diff --git a/kernel/drivers/media/i2c/tvp514x.c b/kernel/drivers/media/i2c/tvp514x.c
index 1c6bc306e..a93985a9b 100644
--- a/kernel/drivers/media/i2c/tvp514x.c
+++ b/kernel/drivers/media/i2c/tvp514x.c
@@ -747,54 +747,6 @@ static int tvp514x_s_ctrl(struct v4l2_ctrl *ctrl)
 }
 
 /**
- * tvp514x_enum_mbus_fmt() - V4L2 decoder interface handler for enum_mbus_fmt
- * @sd: pointer to standard V4L2 sub-device structure
- * @index: index of pixelcode to retrieve
- * @code: receives the pixelcode
- *
- * Enumerates supported mediabus formats
- */
-static int
-tvp514x_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
-					u32 *code)
-{
-	if (index)
-		return -EINVAL;
-
-	*code = MEDIA_BUS_FMT_YUYV10_2X10;
-	return 0;
-}
-
-/**
- * tvp514x_mbus_fmt() - V4L2 decoder interface handler for try/s/g_mbus_fmt
- * @sd: pointer to standard V4L2 sub-device structure
- * @f: pointer to the mediabus format structure
- *
- * Negotiates the image capture size and mediabus format.
- */
-static int
-tvp514x_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
-{
-	struct tvp514x_decoder *decoder = to_decoder(sd);
-	enum tvp514x_std current_std;
-
-	if (f == NULL)
-		return -EINVAL;
-
-	/* Calculate height and width based on current standard */
-	current_std = decoder->current_std;
-
-	f->code = MEDIA_BUS_FMT_YUYV8_2X8;
-	f->width = decoder->std_list[current_std].width;
-	f->height = decoder->std_list[current_std].height;
-	f->field = V4L2_FIELD_INTERLACED;
-	f->colorspace = V4L2_COLORSPACE_SMPTE170M;
-	v4l2_dbg(1, debug, sd, "MBUS_FMT: Width - %d, Height - %d\n",
-			f->width, f->height);
-	return 0;
-}
-
-/**
  * tvp514x_g_parm() - V4L2 decoder interface handler for g_parm
  * @sd: pointer to standard V4L2 sub-device structure
  * @a: pointer to standard V4L2 VIDIOC_G_PARM ioctl structure
@@ -962,6 +914,9 @@ static int tvp514x_get_pad_format(struct v4l2_subdev *sd,
 	struct tvp514x_decoder *decoder = to_decoder(sd);
 	__u32 which = format->which;
 
+	if (format->pad)
+		return -EINVAL;
+
 	if (which == V4L2_SUBDEV_FORMAT_ACTIVE) {
 		format->format = decoder->format;
 		return 0;
@@ -1002,24 +957,10 @@ static int tvp514x_set_pad_format(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static const struct v4l2_subdev_core_ops tvp514x_core_ops = {
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
-};
-
 static const struct v4l2_subdev_video_ops tvp514x_video_ops = {
 	.s_std = tvp514x_s_std,
 	.s_routing = tvp514x_s_routing,
 	.querystd = tvp514x_querystd,
-	.enum_mbus_fmt = tvp514x_enum_mbus_fmt,
-	.g_mbus_fmt = tvp514x_mbus_fmt,
-	.try_mbus_fmt = tvp514x_mbus_fmt,
-	.s_mbus_fmt = tvp514x_mbus_fmt,
 	.g_parm = tvp514x_g_parm,
 	.s_parm = tvp514x_s_parm,
 	.s_stream = tvp514x_s_stream,
@@ -1032,7 +973,6 @@ static const struct v4l2_subdev_pad_ops tvp514x_pad_ops = {
 };
 
 static const struct v4l2_subdev_ops tvp514x_ops = {
-	.core = &tvp514x_core_ops,
 	.video = &tvp514x_video_ops,
 	.pad = &tvp514x_pad_ops,
 };
diff --git a/kernel/drivers/media/i2c/tvp5150.c b/kernel/drivers/media/i2c/tvp5150.c
index 68cdab9c0..3c5fb2509 100644
--- a/kernel/drivers/media/i2c/tvp5150.c
+++ b/kernel/drivers/media/i2c/tvp5150.c
@@ -10,6 +10,7 @@
 #include <linux/videodev2.h>
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <media/v4l2-async.h>
 #include <media/v4l2-device.h>
 #include <media/tvp5150.h>
 #include <media/v4l2-ctrls.h>
@@ -817,24 +818,29 @@ static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd)
 	}
 }
 
-static int tvp5150_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
-						u32 *code)
+static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index)
+	if (code->pad || code->index)
 		return -EINVAL;
 
-	*code = MEDIA_BUS_FMT_UYVY8_2X8;
+	code->code = MEDIA_BUS_FMT_UYVY8_2X8;
 	return 0;
 }
 
-static int tvp5150_mbus_fmt(struct v4l2_subdev *sd,
-			    struct v4l2_mbus_framefmt *f)
+static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *f;
 	struct tvp5150 *decoder = to_tvp5150(sd);
 
-	if (f == NULL)
+	if (!format || format->pad)
 		return -EINVAL;
 
+	f = &format->format;
+
 	tvp5150_reset(sd, 0);
 
 	f->width = decoder->rect.width;
@@ -1068,10 +1074,6 @@ static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
 static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
 	.s_std = tvp5150_s_std,
 	.s_routing = tvp5150_s_routing,
-	.enum_mbus_fmt = tvp5150_enum_mbus_fmt,
-	.s_mbus_fmt = tvp5150_mbus_fmt,
-	.try_mbus_fmt = tvp5150_mbus_fmt,
-	.g_mbus_fmt = tvp5150_mbus_fmt,
 	.s_crop = tvp5150_s_crop,
 	.g_crop = tvp5150_g_crop,
 	.cropcap = tvp5150_cropcap,
@@ -1084,11 +1086,18 @@ static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
 	.s_raw_fmt = tvp5150_s_raw_fmt,
 };
 
+static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = {
+	.enum_mbus_code = tvp5150_enum_mbus_code,
+	.set_fmt = tvp5150_fill_fmt,
+	.get_fmt = tvp5150_fill_fmt,
+};
+
 static const struct v4l2_subdev_ops tvp5150_ops = {
 	.core = &tvp5150_core_ops,
 	.tuner = &tvp5150_tuner_ops,
 	.video = &tvp5150_video_ops,
 	.vbi = &tvp5150_vbi_ops,
+	.pad = &tvp5150_pad_ops,
 };
 
 
@@ -1164,8 +1173,7 @@ static int tvp5150_probe(struct i2c_client *c,
 	sd->ctrl_handler = &core->hdl;
 	if (core->hdl.error) {
 		res = core->hdl.error;
-		v4l2_ctrl_handler_free(&core->hdl);
-		return res;
+		goto err;
 	}
 	v4l2_ctrl_handler_setup(&core->hdl);
 
@@ -1178,9 +1186,17 @@ static int tvp5150_probe(struct i2c_client *c,
 	core->rect.left = 0;
 	core->rect.width = TVP5150_H_MAX;
 
+	res = v4l2_async_register_subdev(sd);
+	if (res < 0)
+		goto err;
+
 	if (debug > 1)
 		tvp5150_log_status(sd);
 	return 0;
+
+err:
+	v4l2_ctrl_handler_free(&core->hdl);
+	return res;
 }
 
 static int tvp5150_remove(struct i2c_client *c)
@@ -1192,7 +1208,7 @@ static int tvp5150_remove(struct i2c_client *c)
 		"tvp5150.c: removing tvp5150 adapter on address 0x%x\n",
 		c->addr << 1);
 
-	v4l2_device_unregister_subdev(sd);
+	v4l2_async_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(&decoder->hdl);
 	return 0;
 }
@@ -1207,7 +1223,6 @@ MODULE_DEVICE_TABLE(i2c, tvp5150_id);
 
 static struct i2c_driver tvp5150_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "tvp5150",
 	},
 	.probe		= tvp5150_probe,
diff --git a/kernel/drivers/media/i2c/tvp7002.c b/kernel/drivers/media/i2c/tvp7002.c
index 787cdfb08..f617d8b74 100644
--- a/kernel/drivers/media/i2c/tvp7002.c
+++ b/kernel/drivers/media/i2c/tvp7002.c
@@ -611,31 +611,6 @@ static int tvp7002_s_ctrl(struct v4l2_ctrl *ctrl)
 }
 
 /*
- * tvp7002_mbus_fmt() - V4L2 decoder interface handler for try/s/g_mbus_fmt
- * @sd: pointer to standard V4L2 sub-device structure
- * @f: pointer to mediabus format structure
- *
- * Negotiate the image capture size and mediabus format.
- * There is only one possible format, so this single function works for
- * get, set and try.
- */
-static int tvp7002_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
-{
-	struct tvp7002 *device = to_tvp7002(sd);
-	const struct v4l2_bt_timings *bt = &device->current_timings->timings.bt;
-
-	f->width = bt->width;
-	f->height = bt->height;
-	f->code = MEDIA_BUS_FMT_YUYV10_1X20;
-	f->field = device->current_timings->scanmode;
-	f->colorspace = device->current_timings->color_space;
-
-	v4l2_dbg(1, debug, sd, "MBUS_FMT: Width - %d, Height - %d",
-			f->width, f->height);
-	return 0;
-}
-
-/*
  * tvp7002_query_dv() - query DV timings
  * @sd: pointer to standard V4L2 sub-device structure
  * @index: index into the tvp7002_timings array
@@ -747,25 +722,6 @@ static int tvp7002_s_register(struct v4l2_subdev *sd,
 #endif
 
 /*
- * tvp7002_enum_mbus_fmt() - Enum supported mediabus formats
- * @sd: pointer to standard V4L2 sub-device structure
- * @index: format index
- * @code: pointer to mediabus format
- *
- * Enumerate supported mediabus formats.
- */
-
-static int tvp7002_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
-					u32 *code)
-{
-	/* Check requested format index is within range */
-	if (index)
-		return -EINVAL;
-	*code = MEDIA_BUS_FMT_YUYV10_1X20;
-	return 0;
-}
-
-/*
  * tvp7002_s_stream() - V4L2 decoder i/f handler for s_stream
  * @sd: pointer to standard V4L2 sub-device structure
  * @enable: streaming enable or disable
@@ -905,13 +861,6 @@ tvp7002_set_pad_format(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cf
 /* V4L2 core operation handlers */
 static const struct v4l2_subdev_core_ops tvp7002_core_ops = {
 	.log_status = tvp7002_log_status,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.g_register = tvp7002_g_register,
 	.s_register = tvp7002_s_register,
@@ -924,10 +873,6 @@ static const struct v4l2_subdev_video_ops tvp7002_video_ops = {
 	.s_dv_timings = tvp7002_s_dv_timings,
 	.query_dv_timings = tvp7002_query_dv_timings,
 	.s_stream = tvp7002_s_stream,
-	.g_mbus_fmt = tvp7002_mbus_fmt,
-	.try_mbus_fmt = tvp7002_mbus_fmt,
-	.s_mbus_fmt = tvp7002_mbus_fmt,
-	.enum_mbus_fmt = tvp7002_enum_mbus_fmt,
 };
 
 /* media pad related operation handlers */
diff --git a/kernel/drivers/media/i2c/tw9903.c b/kernel/drivers/media/i2c/tw9903.c
index 12c7d211a..bef79cf74 100644
--- a/kernel/drivers/media/i2c/tw9903.c
+++ b/kernel/drivers/media/i2c/tw9903.c
@@ -266,7 +266,6 @@ MODULE_DEVICE_TABLE(i2c, tw9903_id);
 
 static struct i2c_driver tw9903_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "tw9903",
 	},
 	.probe = tw9903_probe,
diff --git a/kernel/drivers/media/i2c/tw9906.c b/kernel/drivers/media/i2c/tw9906.c
index 2672d8926..316a3113e 100644
--- a/kernel/drivers/media/i2c/tw9906.c
+++ b/kernel/drivers/media/i2c/tw9906.c
@@ -234,7 +234,6 @@ MODULE_DEVICE_TABLE(i2c, tw9906_id);
 
 static struct i2c_driver tw9906_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "tw9906",
 	},
 	.probe = tw9906_probe,
diff --git a/kernel/drivers/media/i2c/upd64031a.c b/kernel/drivers/media/i2c/upd64031a.c
index d248e6a12..2c0f955ab 100644
--- a/kernel/drivers/media/i2c/upd64031a.c
+++ b/kernel/drivers/media/i2c/upd64031a.c
@@ -241,7 +241,6 @@ MODULE_DEVICE_TABLE(i2c, upd64031a_id);
 
 static struct i2c_driver upd64031a_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "upd64031a",
 	},
 	.probe		= upd64031a_probe,
diff --git a/kernel/drivers/media/i2c/upd64083.c b/kernel/drivers/media/i2c/upd64083.c
index 3a152ce72..f2057a434 100644
--- a/kernel/drivers/media/i2c/upd64083.c
+++ b/kernel/drivers/media/i2c/upd64083.c
@@ -213,7 +213,6 @@ MODULE_DEVICE_TABLE(i2c, upd64083_id);
 
 static struct i2c_driver upd64083_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "upd64083",
 	},
 	.probe		= upd64083_probe,
diff --git a/kernel/drivers/media/i2c/vp27smpx.c b/kernel/drivers/media/i2c/vp27smpx.c
index 819ab6d12..d6c23bdbc 100644
--- a/kernel/drivers/media/i2c/vp27smpx.c
+++ b/kernel/drivers/media/i2c/vp27smpx.c
@@ -194,7 +194,6 @@ MODULE_DEVICE_TABLE(i2c, vp27smpx_id);
 
 static struct i2c_driver vp27smpx_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "vp27smpx",
 	},
 	.probe		= vp27smpx_probe,
diff --git a/kernel/drivers/media/i2c/vpx3220.c b/kernel/drivers/media/i2c/vpx3220.c
index 016e766e7..4b564f17f 100644
--- a/kernel/drivers/media/i2c/vpx3220.c
+++ b/kernel/drivers/media/i2c/vpx3220.c
@@ -450,13 +450,6 @@ static const struct v4l2_ctrl_ops vpx3220_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops vpx3220_core_ops = {
 	.init = vpx3220_init,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 };
 
 static const struct v4l2_subdev_video_ops vpx3220_video_ops = {
@@ -567,7 +560,6 @@ MODULE_DEVICE_TABLE(i2c, vpx3220_id);
 
 static struct i2c_driver vpx3220_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "vpx3220",
 	},
 	.probe		= vpx3220_probe,
diff --git a/kernel/drivers/media/i2c/vs6624.c b/kernel/drivers/media/i2c/vs6624.c
index 00e7f0439..4c72a18c0 100644
--- a/kernel/drivers/media/i2c/vs6624.c
+++ b/kernel/drivers/media/i2c/vs6624.c
@@ -557,21 +557,28 @@ static int vs6624_s_ctrl(struct v4l2_ctrl *ctrl)
 	return 0;
 }
 
-static int vs6624_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
-				u32 *code)
+static int vs6624_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (index >= ARRAY_SIZE(vs6624_formats))
+	if (code->pad || code->index >= ARRAY_SIZE(vs6624_formats))
 		return -EINVAL;
 
-	*code = vs6624_formats[index].mbus_code;
+	code->code = vs6624_formats[code->index].mbus_code;
 	return 0;
 }
 
-static int vs6624_try_mbus_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *fmt)
+static int vs6624_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
+	struct v4l2_mbus_framefmt *fmt = &format->format;
+	struct vs6624 *sensor = to_vs6624(sd);
 	int index;
 
+	if (format->pad)
+		return -EINVAL;
+
 	for (index = 0; index < ARRAY_SIZE(vs6624_formats); index++)
 		if (vs6624_formats[index].mbus_code == fmt->code)
 			break;
@@ -590,18 +597,11 @@ static int vs6624_try_mbus_fmt(struct v4l2_subdev *sd,
 	fmt->height = fmt->height & (~3);
 	fmt->field = V4L2_FIELD_NONE;
 	fmt->colorspace = vs6624_formats[index].colorspace;
-	return 0;
-}
-
-static int vs6624_s_mbus_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *fmt)
-{
-	struct vs6624 *sensor = to_vs6624(sd);
-	int ret;
 
-	ret = vs6624_try_mbus_fmt(sd, fmt);
-	if (ret)
-		return ret;
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		cfg->try_fmt = *fmt;
+		return 0;
+	}
 
 	/* set image format */
 	switch (fmt->code) {
@@ -648,12 +648,16 @@ static int vs6624_s_mbus_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int vs6624_g_mbus_fmt(struct v4l2_subdev *sd,
-				struct v4l2_mbus_framefmt *fmt)
+static int vs6624_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
 {
 	struct vs6624 *sensor = to_vs6624(sd);
 
-	*fmt = sensor->fmt;
+	if (format->pad)
+		return -EINVAL;
+
+	format->format = sensor->fmt;
 	return 0;
 }
 
@@ -738,18 +742,21 @@ static const struct v4l2_subdev_core_ops vs6624_core_ops = {
 };
 
 static const struct v4l2_subdev_video_ops vs6624_video_ops = {
-	.enum_mbus_fmt = vs6624_enum_mbus_fmt,
-	.try_mbus_fmt = vs6624_try_mbus_fmt,
-	.s_mbus_fmt = vs6624_s_mbus_fmt,
-	.g_mbus_fmt = vs6624_g_mbus_fmt,
 	.s_parm = vs6624_s_parm,
 	.g_parm = vs6624_g_parm,
 	.s_stream = vs6624_s_stream,
 };
 
+static const struct v4l2_subdev_pad_ops vs6624_pad_ops = {
+	.enum_mbus_code = vs6624_enum_mbus_code,
+	.get_fmt = vs6624_get_fmt,
+	.set_fmt = vs6624_set_fmt,
+};
+
 static const struct v4l2_subdev_ops vs6624_ops = {
 	.core = &vs6624_core_ops,
 	.video = &vs6624_video_ops,
+	.pad = &vs6624_pad_ops,
 };
 
 static int vs6624_probe(struct i2c_client *client,
diff --git a/kernel/drivers/media/i2c/wm8739.c b/kernel/drivers/media/i2c/wm8739.c
index 3be73f6a4..f086e5e6e 100644
--- a/kernel/drivers/media/i2c/wm8739.c
+++ b/kernel/drivers/media/i2c/wm8739.c
@@ -176,13 +176,6 @@ static const struct v4l2_ctrl_ops wm8739_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops wm8739_core_ops = {
 	.log_status = wm8739_log_status,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 };
 
 static const struct v4l2_subdev_audio_ops wm8739_audio_ops = {
@@ -272,7 +265,6 @@ MODULE_DEVICE_TABLE(i2c, wm8739_id);
 
 static struct i2c_driver wm8739_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "wm8739",
 	},
 	.probe		= wm8739_probe,
diff --git a/kernel/drivers/media/i2c/wm8775.c b/kernel/drivers/media/i2c/wm8775.c
index bee7946fa..d33d2cd6d 100644
--- a/kernel/drivers/media/i2c/wm8775.c
+++ b/kernel/drivers/media/i2c/wm8775.c
@@ -318,7 +318,6 @@ MODULE_DEVICE_TABLE(i2c, wm8775_id);
 
 static struct i2c_driver wm8775_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "wm8775",
 	},
 	.probe		= wm8775_probe,