Commit c113ba15 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher

drm/amdgpu/vcn2: notify SMU power up/down VCN

For sw control power gating, it needs notify SMU to power up/down VCN
when enter/exit working state.
Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8a33c4f1
......@@ -27,6 +27,7 @@
#include "amdgpu_vcn.h"
#include "soc15.h"
#include "soc15d.h"
#include "amdgpu_pm.h"
#include "vcn/vcn_2_0_0_offset.h"
#include "vcn/vcn_2_0_0_sh_mask.h"
......@@ -779,6 +780,9 @@ static int vcn_v2_0_start(struct amdgpu_device *adev)
uint32_t lmi_swap_cntl;
int i, j, r;
if (adev->pm.dpm_enabled)
amdgpu_dpm_enable_uvd(adev, true);
vcn_v2_0_disable_static_power_gating(adev);
/* set uvd status busy */
......@@ -991,6 +995,9 @@ static int vcn_v2_0_stop(struct amdgpu_device *adev)
vcn_v2_0_enable_clock_gating(adev);
vcn_v2_0_enable_static_power_gating(adev);
if (adev->pm.dpm_enabled)
amdgpu_dpm_enable_uvd(adev, false);
return 0;
}
......
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