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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-08-09 10:02:40 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-08-30 16:30:35 -0400 |
| commit | 77df508a98834d8e2fe4c7c4e1089a1ce66ccaa1 (patch) | |
| tree | ae64267036d2440e0d07e5b0001d96aceb06311b /drivers/gpu/drm/radeon/cik.c | |
| parent | 5e884f606cdba9c599c9c9373808f272ae794088 (diff) | |
| download | lwn-77df508a98834d8e2fe4c7c4e1089a1ce66ccaa1.tar.gz lwn-77df508a98834d8e2fe4c7c4e1089a1ce66ccaa1.zip | |
drm/radeon/dpm: implement UVD powergating for KB/KV
Powergate the UVD block when not in use to save power.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/cik.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 59b866aa08d9..e661aec734b2 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -69,7 +69,7 @@ static void cik_pcie_gen3_enable(struct radeon_device *rdev); static void cik_program_aspm(struct radeon_device *rdev); static void cik_init_pg(struct radeon_device *rdev); static void cik_init_cg(struct radeon_device *rdev); -static void cik_uvd_resume(struct radeon_device *rdev); +void cik_uvd_resume(struct radeon_device *rdev); /* get temperature in millidegrees */ int ci_get_temp(struct radeon_device *rdev) @@ -8600,7 +8600,7 @@ int cik_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) return r; } -static void cik_uvd_resume(struct radeon_device *rdev) +void cik_uvd_resume(struct radeon_device *rdev) { uint64_t addr; uint32_t size; |