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| author | Christian König <christian.koenig@amd.com> | 2013-09-23 11:42:32 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-09-23 19:00:12 +0400 |
| commit | 4b40e5921230beb1951f04d2b1b92c4c88fbad43 (patch) | |
| tree | 1cf9204fee5306f2f3ce430ff5e8d5c400ffd7dd /drivers/gpu/drm/radeon/uvd_v1_0.c | |
| parent | 4a1132a023eb48cf10522d84c5908d43b612c041 (diff) | |
| download | linux-4b40e5921230beb1951f04d2b1b92c4c88fbad43.tar.xz | |
drm/radeon/uvd: lower msg&fb buffer requirements on UVD3
Starting with UVD3 message and feedback buffers have their
own 256MB segment, so no need to force them into VRAM any more.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/uvd_v1_0.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/uvd_v1_0.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/uvd_v1_0.c b/drivers/gpu/drm/radeon/uvd_v1_0.c index 7266805d9786..3100fa9cb52f 100644 --- a/drivers/gpu/drm/radeon/uvd_v1_0.c +++ b/drivers/gpu/drm/radeon/uvd_v1_0.c @@ -212,8 +212,8 @@ int uvd_v1_0_start(struct radeon_device *rdev) /* enable VCPU clock */ WREG32(UVD_VCPU_CNTL, 1 << 9); - /* enable UMC */ - WREG32_P(UVD_LMI_CTRL2, 0, ~(1 << 8)); + /* enable UMC and NC0 */ + WREG32_P(UVD_LMI_CTRL2, 1 << 13, ~((1 << 8) | (1 << 13))); /* boot up the VCPU */ WREG32(UVD_SOFT_RESET, 0); |