leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu/gfx8: clean up polaris11 PG enable

Browse Source 
Fix the logic for enabling/disabling.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-05-04 10:13:35 -04:00
parent 2c54716563
commit 7ba0eb6df9
1 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
View File

@ -5390,12 +5390,20 @@ static int gfx_v8_0_set_powergating_state(void *handle,
gfx_v8_0_enable_gfx_dynamic_mg_power_gating(adev, false);
break;
case CHIP_POLARIS11:
if (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG)
gfx_v8_0_enable_gfx_static_mg_power_gating(adev, enable);
else if (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG)
gfx_v8_0_enable_gfx_dynamic_mg_power_gating(adev, enable);
if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG) && enable)
gfx_v8_0_enable_gfx_static_mg_power_gating(adev, true);
else
polaris11_enable_gfx_quick_mg_power_gating(adev, enable);
gfx_v8_0_enable_gfx_static_mg_power_gating(adev, false);
if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG) && enable)
gfx_v8_0_enable_gfx_dynamic_mg_power_gating(adev, true);
else
gfx_v8_0_enable_gfx_dynamic_mg_power_gating(adev, false);
if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_QUICK_MG) && enable)
polaris11_enable_gfx_quick_mg_power_gating(adev, true);
else
polaris11_enable_gfx_quick_mg_power_gating(adev, false);
break;
default:
break;