From: vikrant mhaske Date: Thu, 12 Jul 2018 16:04:43 +0800 Subject: drm/amd/display: DPP CM ICSC AYCRCB8888 format support Git-commit: 3fc9fc4cf5a1a8219ab5d9ab10dac26db78c38f4 Patch-mainline: v4.19-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 [why] Diags has POR to run the video workload using AYCRCB8888 through DCN; capture it through DWB and send it to VCN hardware to encode [how] added the code to support this format so that DPP ICSC will be able to convert it from YUV444 to internal RGB and DWB OCSC will be able to convert from internal RGB to YUV420 Signed-off-by: vikrant mhaske Reviewed-by: Tony Cheng Acked-by: Leo Li Signed-off-by: Alex Deucher Acked-by: Petr Tesarik --- drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 2 +- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -192,7 +192,7 @@ enum surface_pixel_format { /*swaped & float*/ SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F, /*grow graphics here if necessary */ - + SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888, SURFACE_PIXEL_FORMAT_VIDEO_BEGIN, SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr = SURFACE_PIXEL_FORMAT_VIDEO_BEGIN, --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c @@ -294,6 +294,10 @@ void hubp1_program_pixel_format( REG_UPDATE(DCSURF_SURFACE_CONFIG, SURFACE_PIXEL_FORMAT, 66); break; + case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888: + REG_UPDATE(DCSURF_SURFACE_CONFIG, + SURFACE_PIXEL_FORMAT, 12); + break; default: BREAK_TO_DEBUGGER(); break;