From d0856f3ad5af1e2487df97fa667307982c89b717 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Fri, 2 Jun 2017 20:04:40 +0800 Subject: [PATCH] drm/amd/powerplay: fix populate dpm level failed when s3 on vega10. As the min clk may be large than boot level can support. in this case, just ignore the min clk. Signed-off-by: Rex Zhu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 43812d2..d2998fa 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -3119,11 +3119,10 @@ static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr, vega10_ps->performance_levels[0].gfx_clock = sclk; vega10_ps->performance_levels[0].mem_clock = mclk; - vega10_ps->performance_levels[1].gfx_clock = - (vega10_ps->performance_levels[1].gfx_clock >= - vega10_ps->performance_levels[0].gfx_clock) ? - vega10_ps->performance_levels[1].gfx_clock : - vega10_ps->performance_levels[0].gfx_clock; + if (vega10_ps->performance_levels[1].gfx_clock < + vega10_ps->performance_levels[0].gfx_clock) + vega10_ps->performance_levels[0].gfx_clock = + vega10_ps->performance_levels[1].gfx_clock; if (disable_mclk_switching) { /* Set Mclk the max of level 0 and level 1 */ @@ -3146,8 +3145,8 @@ static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr, } else { if (vega10_ps->performance_levels[1].mem_clock < vega10_ps->performance_levels[0].mem_clock) - vega10_ps->performance_levels[1].mem_clock = - vega10_ps->performance_levels[0].mem_clock; + vega10_ps->performance_levels[0].mem_clock = + vega10_ps->performance_levels[1].mem_clock; } if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, -- 2.7.4