diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0550-drm-amd-display-RV-stereo-support.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0550-drm-amd-display-RV-stereo-support.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0550-drm-amd-display-RV-stereo-support.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0550-drm-amd-display-RV-stereo-support.patch new file mode 100644 index 00000000..1043c17c --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0550-drm-amd-display-RV-stereo-support.patch @@ -0,0 +1,39 @@ +From f44af451d190cbf620f1dd3d27c308636c1bebe6 Mon Sep 17 00:00:00 2001 +From: Ken Chalmers <ken.chalmers@amd.com> +Date: Mon, 26 Jun 2017 13:02:30 -0400 +Subject: [PATCH 0550/4131] drm/amd/display: RV stereo support + +Fix moving directly from frame packed to frame sequential mode: disable +OTG_3D_STRUCTURE_EN if the stereo mode is not frame packed. + +Signed-off-by: Ken Chalmers <ken.chalmers@amd.com> +Reviewed-by: Vitaly Prosyak <Vitaly.Prosyak@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/dcn10/dcn10_timing_generator.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c +index 83efbec..58fb29f 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c +@@ -1082,11 +1082,11 @@ static void dcn10_enable_stereo(struct timing_generator *tg, + REG_UPDATE(OTG_STEREO_CONTROL, + OTG_DISABLE_STEREOSYNC_OUTPUT_FOR_DP, 1); + +- if (flags->PROGRAM_STEREO && flags->FRAME_PACKED) ++ if (flags->PROGRAM_STEREO) + REG_UPDATE_3(OTG_3D_STRUCTURE_CONTROL, +- OTG_3D_STRUCTURE_EN, 1, +- OTG_3D_STRUCTURE_V_UPDATE_MODE, 1, +- OTG_3D_STRUCTURE_STEREO_SEL_OVR, 1); ++ OTG_3D_STRUCTURE_EN, flags->FRAME_PACKED, ++ OTG_3D_STRUCTURE_V_UPDATE_MODE, flags->FRAME_PACKED, ++ OTG_3D_STRUCTURE_STEREO_SEL_OVR, flags->FRAME_PACKED); + + } + +-- +2.7.4 + |