diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4778-drm-amd-display-support-ACrYCb2101010.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4778-drm-amd-display-support-ACrYCb2101010.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4778-drm-amd-display-support-ACrYCb2101010.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4778-drm-amd-display-support-ACrYCb2101010.patch new file mode 100644 index 00000000..c917639d --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4778-drm-amd-display-support-ACrYCb2101010.patch @@ -0,0 +1,42 @@ +From fda1e5d264009086c45e41cf7f7c28916cd91803 Mon Sep 17 00:00:00 2001 +From: "Zheng, XueLai(Eric)" <XueLai.Zheng@amd.com> +Date: Tue, 8 May 2018 12:25:15 -0400 +Subject: [PATCH 4778/5725] drm/amd/display: support ACrYCb2101010 + +Signed-off-by: XueLai(Eric), Zheng <XueLai.Zheng@amd.com> +Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 1 + + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c | 2 +- + 2 files changed, 2 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 7e5a41f..f285d37 100644 +--- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h ++++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +@@ -199,6 +199,7 @@ enum surface_pixel_format { + SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb, + SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr, + SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb, ++ SURFACE_PIXEL_FORMAT_SUBSAMPLE_END, + SURFACE_PIXEL_FORMAT_INVALID + + /*grow 444 video here if necessary */ +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 c28085b..93f52c5 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +@@ -166,7 +166,7 @@ void hubp1_program_size_and_rotation( + /* Program data and meta surface pitch (calculation from addrlib) + * 444 or 420 luma + */ +- if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { ++ if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN && format < SURFACE_PIXEL_FORMAT_SUBSAMPLE_END) { + ASSERT(plane_size->video.chroma_pitch != 0); + /* Chroma pitch zero can cause system hang! */ + +-- +2.7.4 + |