diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5000-drm-amd-display-DPP-CM-ICSC-AYCRCB8888-format-suppor.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5000-drm-amd-display-DPP-CM-ICSC-AYCRCB8888-format-suppor.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5000-drm-amd-display-DPP-CM-ICSC-AYCRCB8888-format-suppor.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5000-drm-amd-display-DPP-CM-ICSC-AYCRCB8888-format-suppor.patch new file mode 100644 index 00000000..78db8ed7 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5000-drm-amd-display-DPP-CM-ICSC-AYCRCB8888-format-suppor.patch @@ -0,0 +1,55 @@ +From 277a7c3dd97647f4ef25d704d795ffff4cd986c0 Mon Sep 17 00:00:00 2001 +From: vikrant mhaske <vikrant.mhaske@amd.com> +Date: Thu, 12 Jul 2018 16:04:43 +0800 +Subject: [PATCH 5000/5725] drm/amd/display: DPP CM ICSC AYCRCB8888 format + support + +[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 <vikrant.mhaske@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Leo Li <sunpeng.li@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + 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(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +index e9c1ec5..bbc384f 100644 +--- 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, +diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +index 332354c..2138cd3 100644 +--- 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; +-- +2.7.4 + |