From: Maruthi Srinivas Bayyavarapu Date: Thu, 17 Nov 2016 11:59:50 +0000 (+0530) Subject: drm/amdgpu: enable VCE clockgating in Polaris-10/11 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ecc2cf7cc8baa1fdb73a7bb9495f6befbcac8cd8;p=linux-beck.git drm/amdgpu: enable VCE clockgating in Polaris-10/11 VCE clocks are set to be disabled, when not in use. Signed-off-by: Maruthi Bayyavarapu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c index 39f03f137a56..6b3293a1c7b8 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c @@ -134,7 +134,7 @@ static void vce_v3_0_set_vce_sw_clock_gating(struct amdgpu_device *adev, accessible but the firmware will throttle the clocks on the fly as necessary. */ - if (gated) { + if (!gated) { data = RREG32(mmVCE_CLOCK_GATING_B); data |= 0x1ff; data &= ~0xef0000; diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index 243dcf7bae47..9f771f4ffcb7 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -937,12 +937,14 @@ static int vi_common_early_init(void *handle) adev->external_rev_id = adev->rev_id + 0x14; break; case CHIP_POLARIS11: - adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG; + adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG | + AMD_CG_SUPPORT_VCE_MGCG; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x5A; break; case CHIP_POLARIS10: - adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG; + adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG | + AMD_CG_SUPPORT_VCE_MGCG; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x50; break;