diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-04-20 07:01:02 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-04-23 12:56:29 +0300 |
| commit | 0e67f514486f0aec823415c379fc274dfa096c18 (patch) | |
| tree | f4300d36f884625e163b98d34fe1495170b2a14c /drivers/gpu/drm/msm/disp/mdp_format.h | |
| parent | 7120d8a0d35b02113595982aa683f93845acdc95 (diff) | |
drm/msm: merge dpu_format and mdp_format in struct msm_format
Structures dpu_format and mdp_format are largely the same structures.
In order to remove duplication between format databases, merge these two
stucture definitions into the global struct msm_format.
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/590434/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-5-9e93226cbffd@linaro.org
Diffstat (limited to 'drivers/gpu/drm/msm/disp/mdp_format.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp_format.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp_format.h b/drivers/gpu/drm/msm/disp/mdp_format.h index b1f199d4a079..6443d53954ee 100644 --- a/drivers/gpu/drm/msm/disp/mdp_format.h +++ b/drivers/gpu/drm/msm/disp/mdp_format.h @@ -20,10 +20,38 @@ enum msm_format_flags { #define MSM_FORMAT_FLAG_DX BIT(MSM_FORMAT_FLAG_DX_BIT) #define MSM_FORMAT_FLAG_COMPRESSED BIT(MSM_FORMAT_FLAG_COMPRESSED_BIT) +/** + * struct msm_format: defines the format configuration + * @pixel_format: format fourcc + * @element: element color ordering + * @fetch_type: how the color components are packed in pixel format + * @chroma_sample: chroma sub-samplng type + * @alpha_enable: whether the format has an alpha channel + * @unpack_tight: whether to use tight or loose unpack + * @unpack_align_msb: unpack aligned to LSB or MSB + * @unpack_count: number of the components to unpack + * @bpp: bytes per pixel + * @flags: usage bit flags + * @num_planes: number of planes (including meta data planes) + * @fetch_mode: linear, tiled, or ubwc hw fetch behavior + * @tile_height: format tile height + */ struct msm_format { uint32_t pixel_format; + enum mdp_bpc bpc_g_y, bpc_b_cb, bpc_r_cr; + enum mdp_bpc_alpha bpc_a; + u8 element[4]; + enum mdp_fetch_type fetch_type; + enum mdp_chroma_samp_type chroma_sample; + bool alpha_enable; + u8 unpack_tight; + u8 unpack_align_msb; + u8 unpack_count; + u8 bpp; unsigned long flags; + u8 num_planes; enum mdp_fetch_mode fetch_mode; + u16 tile_height; }; #define MSM_FORMAT_IS_YUV(X) ((X)->flags & MSM_FORMAT_FLAG_YUV) |