Commit e5a4059c authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amd/pp: Remove uncessary extra vcn pg cntl in smu 



the vcn power will be controlled by VCN.

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d09ae92d

drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c

+1 −15
Original line number Diff line number Diff line
@@ -186,26 +186,12 @@ static int smu10_verify_smc_interface(struct pp_hwmgr *hwmgr) 
	return 0;

}



/* vcn is disabled by default in vbios, need to re-enable in driver */

static void smu10_smc_enable_vcn(struct pp_hwmgr *hwmgr)

{

	smu10_send_msg_to_smc_with_parameter(hwmgr,

			PPSMC_MSG_PowerUpVcn, 0);

}



static void smu10_smc_disable_vcn(struct pp_hwmgr *hwmgr)

{

	smu10_send_msg_to_smc_with_parameter(hwmgr,

			PPSMC_MSG_PowerDownVcn, 0);

}



static int smu10_smu_fini(struct pp_hwmgr *hwmgr)

{

	struct smu10_smumgr *priv =

			(struct smu10_smumgr *)(hwmgr->smu_backend);



	if (priv) {

		smu10_smc_disable_vcn(hwmgr);

		amdgpu_bo_free_kernel(&priv->smu_tables.entry[SMU10_WMTABLE].handle,

					&priv->smu_tables.entry[SMU10_WMTABLE].mc_addr,

					&priv->smu_tables.entry[SMU10_WMTABLE].table);
@@ -229,7 +215,7 @@ static int smu10_start_smu(struct pp_hwmgr *hwmgr) 


	if (smu10_verify_smc_interface(hwmgr))

		return -EINVAL;

	smu10_smc_enable_vcn(hwmgr);



	return 0;

}