diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vce_v3_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c index a8c40eebdd78..93ec8815bb13 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c @@ -510,6 +510,8 @@ static void vce_v3_0_mc_resume(struct amdgpu_device *adev, int idx) WREG32(mmVCE_LMI_SWAP_CNTL, 0); WREG32(mmVCE_LMI_SWAP_CNTL1, 0); WREG32(mmVCE_LMI_VM_CTRL, 0); + WREG32_OR(mmVCE_VCPU_CNTL, 0x00100000); + if (adev->asic_type >= CHIP_STONEY) { WREG32(mmVCE_LMI_VCPU_CACHE_40BIT_BAR0, (adev->vce.gpu_addr >> 8)); WREG32(mmVCE_LMI_VCPU_CACHE_40BIT_BAR1, (adev->vce.gpu_addr >> 8)); @@ -766,12 +768,10 @@ static int vce_v3_0_set_powergating_state(void *handle, ret = vce_v3_0_stop(adev); if (ret) goto out; - adev->vce.is_powergated = true; } else { ret = vce_v3_0_start(adev); if (ret) goto out; - adev->vce.is_powergated = false; } out: @@ -785,7 +785,8 @@ static void vce_v3_0_get_clockgating_state(void *handle, u32 *flags) mutex_lock(&adev->pm.mutex); - if (adev->vce.is_powergated) { + if (RREG32_SMC(ixCURRENT_PG_STATUS) & + CURRENT_PG_STATUS__VCE_PG_STATUS_MASK) { DRM_INFO("Cannot get clockgating state when VCE is powergated.\n"); goto out; } |