diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2016-11-09 18:03:10 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-11-15 12:36:36 -0500 |
| commit | 953618cf1c966493090aa2982cf3274355c53ceb (patch) | |
| tree | 562591e2069be9737021a94e9eb83dc94293f10c /drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | |
| parent | 6bf3f9c3cb087d91b141df060f9fee60e9f2aff9 (diff) | |
| download | talos-obmc-linux-953618cf1c966493090aa2982cf3274355c53ceb.tar.gz talos-obmc-linux-953618cf1c966493090aa2982cf3274355c53ceb.zip | |
drm/amdgpu: always un-gate UVD REGS path.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c index d2c96f1f1475..96444e4d862a 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c @@ -597,6 +597,8 @@ static void uvd_v4_2_set_dcm(struct amdgpu_device *adev, { u32 tmp, tmp2; + WREG32_FIELD(UVD_CGC_GATE, REGS, 0); + tmp = RREG32(mmUVD_CGC_CTRL); tmp &= ~(UVD_CGC_CTRL__CLK_OFF_DELAY_MASK | UVD_CGC_CTRL__CLK_GATE_DLY_TIMER_MASK); tmp |= UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK | |
