Re: [PATCH 3/5] media: nxp: imx8-isi: Add 16-bit raw Bayer format support

[Frank Li]

On Mon, Jun 29, 2026 at 03:44:57PM +0800, guoniu.zhou@xxxxxxxxxxx wrote:
>
> Add support for 16-bit raw Bayer formats (SBGGR16, SGBRG16, SGRBG16,
> SRGGB16) to both the pipeline subdev and video capture interface.
>
> These formats are commonly used by high-end image sensors that output
> 16-bit raw data, enabling the ISI to process and capture full dynamic
> range from such sensors.
>
> Signed-off-by: Laurentiu Palcu <laurentiu.palcu@xxxxxxxxxxx>
> Signed-off-by: Guoniu Zhou <guoniu.zhou@xxxxxxxxxxx>
> ---

Reviewed-by: Frank Li <Frank.Li@xxxxxxx>

>  .../media/platform/nxp/imx8-isi/imx8-isi-pipe.c    | 24 +++++++++++++++
>  .../media/platform/nxp/imx8-isi/imx8-isi-video.c   | 36 ++++++++++++++++++++++
>  2 files changed, 60 insertions(+)
>
> diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
> index 2d0843c86534..e58925d71164 100644
> --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
> +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
> @@ -179,6 +179,30 @@ static const struct mxc_isi_bus_format_info mxc_isi_bus_formats[] = {
>  		.pads		= BIT(MXC_ISI_PIPE_PAD_SINK)
>  				| BIT(MXC_ISI_PIPE_PAD_SOURCE),
>  		.encoding	= MXC_ISI_ENC_RAW,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_SBGGR16_1X16,
> +		.output		= MEDIA_BUS_FMT_SBGGR16_1X16,
> +		.pads		= BIT(MXC_ISI_PIPE_PAD_SINK)
> +				| BIT(MXC_ISI_PIPE_PAD_SOURCE),
> +		.encoding	= MXC_ISI_ENC_RAW,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_SGBRG16_1X16,
> +		.output		= MEDIA_BUS_FMT_SGBRG16_1X16,
> +		.pads		= BIT(MXC_ISI_PIPE_PAD_SINK)
> +				| BIT(MXC_ISI_PIPE_PAD_SOURCE),
> +		.encoding	= MXC_ISI_ENC_RAW,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_SGRBG16_1X16,
> +		.output		= MEDIA_BUS_FMT_SGRBG16_1X16,
> +		.pads		= BIT(MXC_ISI_PIPE_PAD_SINK)
> +				| BIT(MXC_ISI_PIPE_PAD_SOURCE),
> +		.encoding	= MXC_ISI_ENC_RAW,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_SRGGB16_1X16,
> +		.output		= MEDIA_BUS_FMT_SRGGB16_1X16,
> +		.pads		= BIT(MXC_ISI_PIPE_PAD_SINK)
> +				| BIT(MXC_ISI_PIPE_PAD_SOURCE),
> +		.encoding	= MXC_ISI_ENC_RAW,
>  	},
>  	/* JPEG */
>  	{
> diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
> index fe4adfa3a1f0..5eb448f4c26f 100644
> --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
> +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
> @@ -356,6 +356,42 @@ static const struct mxc_isi_format_info mxc_isi_formats[] = {
>  		.color_planes	= 1,
>  		.depth		= { 16 },
>  		.encoding	= MXC_ISI_ENC_RAW,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_SBGGR16_1X16,
> +		.fourcc		= V4L2_PIX_FMT_SBGGR16,
> +		.type		= MXC_ISI_VIDEO_CAP,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_RAW16,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 16 },
> +		.encoding	= MXC_ISI_ENC_RAW,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_SGBRG16_1X16,
> +		.fourcc		= V4L2_PIX_FMT_SGBRG16,
> +		.type		= MXC_ISI_VIDEO_CAP,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_RAW16,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 16 },
> +		.encoding	= MXC_ISI_ENC_RAW,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_SGRBG16_1X16,
> +		.fourcc		= V4L2_PIX_FMT_SGRBG16,
> +		.type		= MXC_ISI_VIDEO_CAP,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_RAW16,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 16 },
> +		.encoding	= MXC_ISI_ENC_RAW,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_SRGGB16_1X16,
> +		.fourcc		= V4L2_PIX_FMT_SRGGB16,
> +		.type		= MXC_ISI_VIDEO_CAP,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_RAW16,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 16 },
> +		.encoding	= MXC_ISI_ENC_RAW,
>  	},
>  	/* JPEG */
>  	{
>
> --
> 2.34.1
>
>