Hi Biju, Kieran,
Thank you for the patch.
On Sun, Mar 30, 2025 at 11:23:53AM +0100, Biju Das wrote:
> From: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
>
> The RZ/G2L driver utilises the VSPD to read data from input sources.
>
> The rzg2l_du_kms component lists a restricted subset of the capabilities
> of the VSPD which prevents additional formats from being used for
> display planes.
>
> The supported display plane formats are mapped in rzg2l_du_vsp_formats[].
>
> Extend the rzg2l_du_format_infos[] table with the corresponding mappings
> between the supported DRM formats and the formats exposed by the VSP in
> rzg2l_du_vsp_formats, maintaining the same ordering in both tables.
>
> The RPF module on VSDP supports various format conversion and send the
> image data to BRS(Blend ROP Sub Unit) for further processing.
>
> Signed-off-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
> Signed-off-by: Biju Das <biju.das...@bp.renesas.com>
> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad...@bp.renesas.com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
Tested-by: Tommaso Merciai <tommaso.merciai...@bp.renesas.com>
Thanks & Regards,
Tommaso
> ---
> v1->v2:
> * Updated commit description.
> * Collected tags
> * Dropped bpp entries.
> ---
> drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 117 ++++++++++++++++++-
> 1 file changed, 113 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
> b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
> index 1a428ab3c424..55a97691e9b2 100644
> --- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
> +++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
> @@ -36,13 +36,37 @@
>
> static const struct rzg2l_du_format_info rzg2l_du_format_infos[] = {
> {
> - .fourcc = DRM_FORMAT_XRGB8888,
> - .v4l2 = V4L2_PIX_FMT_XBGR32,
> + .fourcc = DRM_FORMAT_RGB332,
> + .v4l2 = V4L2_PIX_FMT_RGB332,
> .planes = 1,
> .hsub = 1,
> }, {
> - .fourcc = DRM_FORMAT_ARGB8888,
> - .v4l2 = V4L2_PIX_FMT_ABGR32,
> + .fourcc = DRM_FORMAT_ARGB4444,
> + .v4l2 = V4L2_PIX_FMT_ARGB444,
> + .planes = 1,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_XRGB4444,
> + .v4l2 = V4L2_PIX_FMT_XRGB444,
> + .planes = 1,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_ARGB1555,
> + .v4l2 = V4L2_PIX_FMT_ARGB555,
> + .planes = 1,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_XRGB1555,
> + .v4l2 = V4L2_PIX_FMT_XRGB555,
> + .planes = 1,
> + }, {
> + .fourcc = DRM_FORMAT_RGB565,
> + .v4l2 = V4L2_PIX_FMT_RGB565,
> + .planes = 1,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_BGR888,
> + .v4l2 = V4L2_PIX_FMT_RGB24,
> .planes = 1,
> .hsub = 1,
> }, {
> @@ -50,6 +74,91 @@ static const struct rzg2l_du_format_info
> rzg2l_du_format_infos[] = {
> .v4l2 = V4L2_PIX_FMT_BGR24,
> .planes = 1,
> .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_BGRA8888,
> + .v4l2 = V4L2_PIX_FMT_ARGB32,
> + .planes = 1,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_BGRX8888,
> + .v4l2 = V4L2_PIX_FMT_XRGB32,
> + .planes = 1,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_ARGB8888,
> + .v4l2 = V4L2_PIX_FMT_ABGR32,
> + .planes = 1,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_XRGB8888,
> + .v4l2 = V4L2_PIX_FMT_XBGR32,
> + .planes = 1,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_UYVY,
> + .v4l2 = V4L2_PIX_FMT_UYVY,
> + .planes = 1,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_YUYV,
> + .v4l2 = V4L2_PIX_FMT_YUYV,
> + .planes = 1,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_YVYU,
> + .v4l2 = V4L2_PIX_FMT_YVYU,
> + .planes = 1,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_NV12,
> + .v4l2 = V4L2_PIX_FMT_NV12M,
> + .planes = 2,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_NV21,
> + .v4l2 = V4L2_PIX_FMT_NV21M,
> + .planes = 2,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_NV16,
> + .v4l2 = V4L2_PIX_FMT_NV16M,
> + .planes = 2,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_NV61,
> + .v4l2 = V4L2_PIX_FMT_NV61M,
> + .planes = 2,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_YUV420,
> + .v4l2 = V4L2_PIX_FMT_YUV420M,
> + .planes = 3,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_YVU420,
> + .v4l2 = V4L2_PIX_FMT_YVU420M,
> + .planes = 3,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_YUV422,
> + .v4l2 = V4L2_PIX_FMT_YUV422M,
> + .planes = 3,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_YVU422,
> + .v4l2 = V4L2_PIX_FMT_YVU422M,
> + .planes = 3,
> + .hsub = 2,
> + }, {
> + .fourcc = DRM_FORMAT_YUV444,
> + .v4l2 = V4L2_PIX_FMT_YUV444M,
> + .planes = 3,
> + .hsub = 1,
> + }, {
> + .fourcc = DRM_FORMAT_YVU444,
> + .v4l2 = V4L2_PIX_FMT_YVU444M,
> + .planes = 3,
> + .hsub = 1,
> }
> };
>
> --
> 2.43.0
>
