Re: [PATCH 5/5] media: nxp: imx8-isi: Add additional 32-bit RGB format support

[Frank Li]

On Mon, Jun 29, 2026 at 03:44:59PM +0800, Guoniu Zhou wrote:
> Add support for additional 32-bit RGB pixel formats (BGRA32, RGBA32,
> BGRX32, RGBX32, ARGB2101010) and extend existing ABGR32 format with
> full memory-to-memory capabilities to meet Android requirements.
>
> All formats support capture, M2M input, and M2M output operations,
> enabling complete format conversion pipelines.
>
> Signed-off-by: Guoniu Zhou <guoniu.zhou@xxxxxxxxxxx>
> Signed-off-by: Robert Chiras <robert.chiras@xxxxxxx>
> ---

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

>  .../media/platform/nxp/imx8-isi/imx8-isi-video.c   | 59 +++++++++++++++++++++-
>  1 file changed, 58 insertions(+), 1 deletion(-)
>
> 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 05b51b98344b..ef638af350fe 100644
> --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
> +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
> @@ -160,12 +160,69 @@ static const struct mxc_isi_format_info mxc_isi_formats[] = {
>  	}, {
>  		.mbus_code	= MEDIA_BUS_FMT_RGB888_1X24,
>  		.fourcc		= V4L2_PIX_FMT_ABGR32,
> -		.type		= MXC_ISI_VIDEO_CAP | MXC_ISI_VIDEO_M2M_CAP,
> +		.type		= MXC_ISI_VIDEO_CAP | MXC_ISI_VIDEO_M2M_OUT
> +				| MXC_ISI_VIDEO_M2M_CAP,
> +		.isi_in_format	= CHNL_MEM_RD_CTRL_IMG_TYPE_XRGB8,
>  		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_ARGB8888,
>  		.mem_planes	= 1,
>  		.color_planes	= 1,
>  		.depth		= { 32 },
>  		.encoding	= MXC_ISI_ENC_RGB,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_RGB888_1X24,
> +		.fourcc		= V4L2_PIX_FMT_BGRA32,
> +		.type		= MXC_ISI_VIDEO_CAP | MXC_ISI_VIDEO_M2M_OUT
> +				| MXC_ISI_VIDEO_M2M_CAP,
> +		.isi_in_format	= CHNL_MEM_RD_CTRL_IMG_TYPE_RGBX8,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_RGBA8888,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 32 },
> +		.encoding	= MXC_ISI_ENC_RGB,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_RGB888_1X24,
> +		.fourcc		= V4L2_PIX_FMT_RGBA32,
> +		.type		= MXC_ISI_VIDEO_CAP | MXC_ISI_VIDEO_M2M_OUT
> +				| MXC_ISI_VIDEO_M2M_CAP,
> +		.isi_in_format	= CHNL_MEM_RD_CTRL_IMG_TYPE_XBGR8,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_ABGR8888,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 32 },
> +		.encoding	= MXC_ISI_ENC_RGB,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_RGB888_1X24,
> +		.fourcc		= V4L2_PIX_FMT_BGRX32,
> +		.type		= MXC_ISI_VIDEO_CAP | MXC_ISI_VIDEO_M2M_OUT
> +				| MXC_ISI_VIDEO_M2M_CAP,
> +		.isi_in_format	= CHNL_MEM_RD_CTRL_IMG_TYPE_RGBX8,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_RGBX888,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 32 },
> +		.encoding	= MXC_ISI_ENC_RGB,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_RGB888_1X24,
> +		.fourcc		= V4L2_PIX_FMT_RGBX32,
> +		.type		= MXC_ISI_VIDEO_CAP | MXC_ISI_VIDEO_M2M_OUT
> +				| MXC_ISI_VIDEO_M2M_CAP,
> +		.isi_in_format	= CHNL_MEM_RD_CTRL_IMG_TYPE_XBGR8,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_XBGR888,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 32 },
> +		.encoding	= MXC_ISI_ENC_RGB,
> +	}, {
> +		.mbus_code	= MEDIA_BUS_FMT_RGB888_1X24,
> +		.fourcc		= V4L2_PIX_FMT_ARGB2101010,
> +		.type		= MXC_ISI_VIDEO_CAP | MXC_ISI_VIDEO_M2M_OUT
> +				| MXC_ISI_VIDEO_M2M_CAP,
> +		.isi_in_format	= CHNL_MEM_RD_CTRL_IMG_TYPE_A2RGB10,
> +		.isi_out_format	= CHNL_IMG_CTRL_FORMAT_A2RGB10,
> +		.mem_planes	= 1,
> +		.color_planes	= 1,
> +		.depth		= { 32 },
> +		.encoding	= MXC_ISI_ENC_RGB,
>  	},
>  	/*
>  	 * RAW formats
>
> --
> 2.34.1
>
>