diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0868-drm-amd-dal-Fail-validation-if-YCbCr-420-since-curre.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0868-drm-amd-dal-Fail-validation-if-YCbCr-420-since-curre.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0868-drm-amd-dal-Fail-validation-if-YCbCr-420-since-curre.patch b/common/recipes-kernel/linux/files/0868-drm-amd-dal-Fail-validation-if-YCbCr-420-since-curre.patch new file mode 100644 index 00000000..113035bb --- /dev/null +++ b/common/recipes-kernel/linux/files/0868-drm-amd-dal-Fail-validation-if-YCbCr-420-since-curre.patch @@ -0,0 +1,31 @@ +From e1a133ae6617df3f179f94545cfda4ad7a4eb9a6 Mon Sep 17 00:00:00 2001 +From: Anthony Koo <Anthony.Koo@amd.com> +Date: Wed, 2 Dec 2015 13:55:16 -0500 +Subject: [PATCH 0868/1050] drm/amd/dal: Fail validation if YCbCr 420 since + current HW does not support it + +Change-Id: I15aedb70220f80597cd0da01d5a01ef9c7ff257e +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +--- + drivers/gpu/drm/amd/dal/dc/dce110/dce110_link_encoder.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/gpu/drm/amd/dal/dc/dce110/dce110_link_encoder.c b/drivers/gpu/drm/amd/dal/dc/dce110/dce110_link_encoder.c +index cd1924a..3e2ac27 100644 +--- a/drivers/gpu/drm/amd/dal/dc/dce110/dce110_link_encoder.c ++++ b/drivers/gpu/drm/amd/dal/dc/dce110/dce110_link_encoder.c +@@ -1038,6 +1038,10 @@ static bool validate_hdmi_output( + PIXEL_ENCODING_RGB) + return false; + ++ /* DCE11 HW does not support 420 */ ++ if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) ++ return false; ++ + return true; + } + +-- +1.9.1 + |