[PATCH 5/5] drm/amdgpu/powerplay/smu7: drop refresh rate checks for mclk switching

Alex Deucher alexdeucher at gmail.com
Tue Feb 13 19:46:37 UTC 2018


The logic has moved to cgs.  mclk switching with DC at higher refresh
rates should work.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Cc: Harry Wentland <harry.wentland. at amd.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 84600ff6f4de..0202841ae639 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -2909,8 +2909,7 @@ static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
 	else
 		disable_mclk_switching = ((1 < info.display_count) ||
 					  disable_mclk_switching_for_frame_lock ||
-					  smu7_vblank_too_short(hwmgr, mode_info.vblank_time_us) ||
-					  (mode_info.refresh_rate > 120));
+					  smu7_vblank_too_short(hwmgr, mode_info.vblank_time_us));
 
 	sclk = smu7_ps->performance_levels[0].engine_clock;
 	mclk = smu7_ps->performance_levels[0].memory_clock;
-- 
2.13.6



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