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authorAlex Deucher <alexander.deucher@amd.com>2013-08-09 10:02:40 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-08-30 16:30:35 -0400
commit77df508a98834d8e2fe4c7c4e1089a1ce66ccaa1 (patch)
treeae64267036d2440e0d07e5b0001d96aceb06311b /drivers/gpu/drm/radeon/radeon_asic.h
parent5e884f606cdba9c599c9c9373808f272ae794088 (diff)
downloadop-kernel-dev-77df508a98834d8e2fe4c7c4e1089a1ce66ccaa1.zip
op-kernel-dev-77df508a98834d8e2fe4c7c4e1089a1ce66ccaa1.tar.gz
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/radeon_asic.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 3570817..9060757 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -784,5 +784,6 @@ void kv_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
struct seq_file *m);
int kv_dpm_force_performance_level(struct radeon_device *rdev,
enum radeon_dpm_forced_level level);
+void kv_dpm_powergate_uvd(struct radeon_device *rdev, bool gate);
#endif
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