[PATCH] rcar-vin: add support for MEDIA_BUS_FMT_UYVY8_1X16

[PATCH] rcar-vin: add support for MEDIA_BUS_FMT_UYVY8_1X16

[Niklas Söderlund]

By setting VNMC_YCAL rcar-vin can support input video in
MEDIA_BUS_FMT_UYVY8_1X16 format.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
 drivers/media/platform/rcar-vin/rcar-core.c | 1 +
 drivers/media/platform/rcar-vin/rcar-dma.c  | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index 55b745ac86a5884d..7bc2774a11232362 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -404,6 +404,7 @@ static int rvin_digital_subdevice_attach(struct rvin_dev *vin,
 		code.index++;
 		switch (code.code) {
 		case MEDIA_BUS_FMT_YUYV8_1X16:
+		case MEDIA_BUS_FMT_UYVY8_1X16:
 		case MEDIA_BUS_FMT_UYVY8_2X8:
 		case MEDIA_BUS_FMT_UYVY10_2X10:
 		case MEDIA_BUS_FMT_RGB888_1X24:
diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index 4a3a195e7f59047c..ac07f99e3516a620 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -653,6 +653,10 @@ static int rvin_setup(struct rvin_dev *vin)
 		vnmc |= VNMC_INF_YUV16;
 		input_is_yuv = true;
 		break;
+	case MEDIA_BUS_FMT_UYVY8_1X16:
+		vnmc |= VNMC_INF_YUV16 | VNMC_YCAL;
+		input_is_yuv = true;
+		break;
 	case MEDIA_BUS_FMT_UYVY8_2X8:
 		/* BT.656 8bit YCbCr422 or BT.601 8bit YCbCr422 */
 		vnmc |= vin->mbus_cfg.type == V4L2_MBUS_BT656 ?
@@ -1009,6 +1013,7 @@ static int rvin_mc_validate_format(struct rvin_dev *vin, struct v4l2_subdev *sd,
 
 	switch (fmt.format.code) {
 	case MEDIA_BUS_FMT_YUYV8_1X16:
+	case MEDIA_BUS_FMT_UYVY8_1X16:
 	case MEDIA_BUS_FMT_UYVY8_2X8:
 	case MEDIA_BUS_FMT_UYVY10_2X10:
 	case MEDIA_BUS_FMT_RGB888_1X24:
-- 
2.17.0

Re: [PATCH] rcar-vin: add support for MEDIA_BUS_FMT_UYVY8_1X16

[Laurent Pinchart]

Hi Niklas,

Thank you for the patch.

On Wednesday, 25 April 2018 02:46:07 EEST Niklas Söderlund wrote:
> By setting VNMC_YCAL rcar-vin can support input video in
> MEDIA_BUS_FMT_UYVY8_1X16 format.
> 
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  drivers/media/platform/rcar-vin/rcar-core.c | 1 +
>  drivers/media/platform/rcar-vin/rcar-dma.c  | 5 +++++
>  2 files changed, 6 insertions(+)
> 
> diff --git a/drivers/media/platform/rcar-vin/rcar-core.c
> b/drivers/media/platform/rcar-vin/rcar-core.c index
> 55b745ac86a5884d..7bc2774a11232362 100644
> --- a/drivers/media/platform/rcar-vin/rcar-core.c
> +++ b/drivers/media/platform/rcar-vin/rcar-core.c
> @@ -404,6 +404,7 @@ static int rvin_digital_subdevice_attach(struct rvin_dev
> *vin, code.index++;
>  		switch (code.code) {
>  		case MEDIA_BUS_FMT_YUYV8_1X16:
> +		case MEDIA_BUS_FMT_UYVY8_1X16:
>  		case MEDIA_BUS_FMT_UYVY8_2X8:
>  		case MEDIA_BUS_FMT_UYVY10_2X10:
>  		case MEDIA_BUS_FMT_RGB888_1X24:
> diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c
> b/drivers/media/platform/rcar-vin/rcar-dma.c index
> 4a3a195e7f59047c..ac07f99e3516a620 100644
> --- a/drivers/media/platform/rcar-vin/rcar-dma.c
> +++ b/drivers/media/platform/rcar-vin/rcar-dma.c
> @@ -653,6 +653,10 @@ static int rvin_setup(struct rvin_dev *vin)
>  		vnmc |= VNMC_INF_YUV16;
>  		input_is_yuv = true;
>  		break;
> +	case MEDIA_BUS_FMT_UYVY8_1X16:
> +		vnmc |= VNMC_INF_YUV16 | VNMC_YCAL;
> +		input_is_yuv = true;
> +		break;
>  	case MEDIA_BUS_FMT_UYVY8_2X8:
>  		/* BT.656 8bit YCbCr422 or BT.601 8bit YCbCr422 */
>  		vnmc |= vin->mbus_cfg.type == V4L2_MBUS_BT656 ?
> @@ -1009,6 +1013,7 @@ static int rvin_mc_validate_format(struct rvin_dev
> *vin, struct v4l2_subdev *sd,
> 
>  	switch (fmt.format.code) {
>  	case MEDIA_BUS_FMT_YUYV8_1X16:
> +	case MEDIA_BUS_FMT_UYVY8_1X16:
>  	case MEDIA_BUS_FMT_UYVY8_2X8:
>  	case MEDIA_BUS_FMT_UYVY10_2X10:
>  	case MEDIA_BUS_FMT_RGB888_1X24:


-- 
Regards,

Laurent Pinchart