On Thu, Sep 1, 2022 at 1:34 PM Jessica Zhang <quic_jesszhan@xxxxxxxxxxx> wrote:
>
> Add support for P010 color format. This adds support for both linear and
> compressed formats.
>
> Signed-off-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>
Reviewed-by: Rob Clark <robdclark@xxxxxxxxx>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 17 ++++++++++++++++-
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 1 +
> drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 1 +
> 3 files changed, 18 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
> index 57971c08f57c..d95540309d4d 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
> @@ -434,6 +434,12 @@ static const struct dpu_format dpu_format_map[] = {
> DPU_CHROMA_H2V1, DPU_FORMAT_FLAG_YUV,
> DPU_FETCH_LINEAR, 2),
>
> + PSEUDO_YUV_FMT_LOOSE(P010,
> + 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
> + C1_B_Cb, C2_R_Cr,
> + DPU_CHROMA_420, DPU_FORMAT_FLAG_DX | DPU_FORMAT_FLAG_YUV,
> + DPU_FETCH_LINEAR, 2),
> +
> INTERLEAVED_YUV_FMT(VYUY,
> 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
> C2_R_Cr, C0_G_Y, C1_B_Cb, C0_G_Y,
> @@ -536,6 +542,14 @@ static const struct dpu_format dpu_format_map_ubwc[] = {
> DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV |
> DPU_FORMAT_FLAG_COMPRESSED,
> DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12),
> +
> + PSEUDO_YUV_FMT_TILED(P010,
> + 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
> + C1_B_Cb, C2_R_Cr,
> + DPU_CHROMA_420, DPU_FORMAT_FLAG_DX |
> + DPU_FORMAT_FLAG_YUV |
> + DPU_FORMAT_FLAG_COMPRESSED,
> + DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_UBWC),
> };
>
> /* _dpu_get_v_h_subsample_rate - Get subsample rates for all formats we support
> @@ -584,7 +598,8 @@ static int _dpu_format_get_media_color_ubwc(const struct dpu_format *fmt)
> int color_fmt = -1;
> int i;
>
> - if (fmt->base.pixel_format == DRM_FORMAT_NV12) {
> + if (fmt->base.pixel_format == DRM_FORMAT_NV12 ||
> + fmt->base.pixel_format == DRM_FORMAT_P010) {
> if (DPU_FORMAT_IS_DX(fmt)) {
> if (fmt->unpack_tight)
> color_fmt = COLOR_FMT_NV12_BPP10_UBWC;
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> index 53b6edb2f563..199a2f755db4 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> @@ -210,6 +210,7 @@ static const uint32_t plane_formats_yuv[] = {
> DRM_FORMAT_RGBX4444,
> DRM_FORMAT_BGRX4444,
>
> + DRM_FORMAT_P010,
> DRM_FORMAT_NV12,
> DRM_FORMAT_NV21,
> DRM_FORMAT_NV16,
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index 60ea834dc8d6..f130bf783081 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -73,6 +73,7 @@ static const uint32_t qcom_compressed_supported_formats[] = {
> DRM_FORMAT_BGR565,
>
> DRM_FORMAT_NV12,
> + DRM_FORMAT_P010,
> };
>
> /**
> --
> 2.35.1
>
