diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4980-drm-amd-display-Honor-pplib-stutter-mask-for-all-ASI.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4980-drm-amd-display-Honor-pplib-stutter-mask-for-all-ASI.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4980-drm-amd-display-Honor-pplib-stutter-mask-for-all-ASI.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4980-drm-amd-display-Honor-pplib-stutter-mask-for-all-ASI.patch new file mode 100644 index 00000000..cb68251c --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4980-drm-amd-display-Honor-pplib-stutter-mask-for-all-ASI.patch @@ -0,0 +1,58 @@ +From eb170046c283c4d8a5b47e865fcc2977189485a2 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Tue, 17 Jul 2018 10:51:23 -0400 +Subject: [PATCH 4980/5725] drm/amd/display: Honor pplib stutter mask for all + ASICs in DC + +[Why] +We were only setting this mask for DCN, but should really use it +universally for all ASICs. + +[How] +Move the assignment out of the Raven switch statement for all ASICs +other than Stoney and Carrizo. + +v2: Keep stutter always on for Carrizo and Stoney (Alex) + +Cc: Rex.Zhu@amd.com +Cc: Feifei.Xu@amd.com +Cc: Kenneth.Feng@amd.com +Cc: Evan.Quan@amd.com +Cc: Bhawanpreet.Lakha@amd.com +Cc: Jordan.Lazare@amd.com +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Raveendra Talabattula <raveendra.talabattula@amd.com> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 +++---- + 1 file changed, 3 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +index 9289083..c5c59cb 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +@@ -1657,10 +1657,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) + DRM_ERROR("DM: Failed to initialize IRQ\n"); + goto fail; + } +- /* +- * Temporary disable until pplib/smu interaction is implemented +- */ +- dm->dc->debug.disable_stutter = amdgpu_pp_feature_mask & PP_STUTTER_MODE ? false : true; + break; + #endif + default: +@@ -1668,6 +1664,9 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) + goto fail; + } + ++ if (adev->asic_type != CHIP_CARRIZO && adev->asic_type != CHIP_STONEY) ++ dm->dc->debug.disable_stutter = amdgpu_pp_feature_mask & PP_STUTTER_MODE ? false : true; ++ + return 0; + fail: + kfree(aencoder); +-- +2.7.4 + |