Commit b0fc850f authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amdgpu: power down the Vega20 VCE engine on request 



Power down the engine also along with disabling its DPM
functionality.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 2c7e7835

drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c

+12 −1
Original line number Diff line number Diff line
@@ -3452,7 +3452,18 @@ static void vega20_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate) 
		return ;



	data->vce_power_gated = bgate;

	if (bgate) {

		vega20_enable_disable_vce_dpm(hwmgr, !bgate);

		amdgpu_device_ip_set_powergating_state(hwmgr->adev,

						AMD_IP_BLOCK_TYPE_VCE,

						AMD_PG_STATE_GATE);

	} else {

		amdgpu_device_ip_set_powergating_state(hwmgr->adev,

						AMD_IP_BLOCK_TYPE_VCE,

						AMD_PG_STATE_UNGATE);

		vega20_enable_disable_vce_dpm(hwmgr, !bgate);

	}



}



static void vega20_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate)

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