Change-Id: Ia969546324aa9b35c99926bb88d87f29829a70b4
Signed-off-by: Rex Zhu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 36b5fff..c46116c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -321,6 +321,10 @@ static void amdgpu_vce_idle_work_handler(struct
work_struct *work)
amdgpu_dpm_enable_vce(adev, false);
} else {
amdgpu_asic_set_vce_clocks(adev, 0, 0);
+ amdgpu_set_powergating_state(adev,
AMD_IP_BLOCK_TYPE_VCE,
+ AMD_PG_STATE_GATE);
+ amdgpu_set_clockgating_state(adev,
AMD_IP_BLOCK_TYPE_VCE,
+ AMD_CG_STATE_GATE);
}
} else {
schedule_delayed_work(&adev->vce.idle_work, VCE_IDLE_TIMEOUT);
@@ -346,6 +350,11 @@ void amdgpu_vce_ring_begin_use(struct amdgpu_ring *ring)
amdgpu_dpm_enable_vce(adev, true);
} else {
amdgpu_asic_set_vce_clocks(adev, 53300, 40000);
+ amdgpu_set_clockgating_state(adev,
AMD_IP_BLOCK_TYPE_VCE,
+
AMD_CG_STATE_UNGATE);
+ amdgpu_set_powergating_state(adev,
AMD_IP_BLOCK_TYPE_VCE,
+
AMD_PG_STATE_UNGATE);
+
}
}
mutex_unlock(&adev->vce.idle_mutex);
--
1.9.1
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