From: Harry Wentland Date: Tue, 17 Jul 2018 10:51:23 -0400 Subject: drm/amd/display: Honor pplib stutter mask for all ASICs in DC Git-commit: 1bc460a45b9746db4b0e6be46c122c377120aace Patch-mainline: v4.19-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 [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 Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Acked-by: Petr Tesarik --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1532,10 +1532,6 @@ static int amdgpu_dm_initialize_drm_devi 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: @@ -1543,6 +1539,9 @@ static int amdgpu_dm_initialize_drm_devi 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);