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authorAlex Deucher2016-05-04 16:13:35 +0200
committerAlex Deucher2016-07-07 20:50:46 +0200
commit7ba0eb6df96ab8e57d791ccd1215339c31538e5d (patch)
tree368021a3b3549ef00c71e4bb9bd805d32cace9e9 /drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
parentdrm/amdgpu/gfx8: add powergating support for CZ/ST (diff)
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drm/amdgpu/gfx8: clean up polaris11 PG enable
Fix the logic for enabling/disabling. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 1ee616cae939..7cfeac1c134d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -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
+ 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, enable);
+ polaris11_enable_gfx_quick_mg_power_gating(adev, false);
break;
default:
break;