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authorChristian König <christian.koenig@amd.com>2016-07-20 15:11:26 +0300
committerAlex Deucher <alexander.deucher@amd.com>2016-07-29 21:37:02 +0300
commitc4120d55ffa44746584a8a1e5b00cb7eafc006ff (patch)
treedec6c56127a8eb837f22f4bd76d62d70cade570e /drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
parentf06505b8d27119202d76aeb1b80b2ca352c9567e (diff)
downloadlinux-c4120d55ffa44746584a8a1e5b00cb7eafc006ff.tar.xz
drm/amdgpu: use begin/end_use for UVD power/clock gating
This fixes turning power and clock on when it is actually needed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
index 9a3b449081a7..5bad3712a56e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
@@ -35,5 +35,7 @@ int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
void amdgpu_uvd_free_handles(struct amdgpu_device *adev,
struct drm_file *filp);
int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx);
+void amdgpu_uvd_ring_begin_use(struct amdgpu_ring *ring);
+void amdgpu_uvd_ring_end_use(struct amdgpu_ring *ring);
#endif