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Commit 74c577b0 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amd/powerplay/fiji: enable pcie and mclk forcing for low 



When forcing the lowest state also force mclk and pcie.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9fe1837d

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

+25 −5
Original line number Original line Diff line number Diff line
@@ -3576,9 +3576,8 @@ static int fiji_force_dpm_lowest(struct pp_hwmgr *hwmgr) 
{

{

	struct fiji_hwmgr *data =

	struct fiji_hwmgr *data =

			(struct fiji_hwmgr *)(hwmgr->backend);

			(struct fiji_hwmgr *)(hwmgr->backend);

	uint32_t level = 0;

	uint32_t level;





	/* Only force sclk for now */

	if (!data->sclk_dpm_key_disabled)

	if (!data->sclk_dpm_key_disabled)

		if (data->dpm_level_enable_mask.sclk_dpm_enable_mask) {

		if (data->dpm_level_enable_mask.sclk_dpm_enable_mask) {

			level = fiji_get_lowest_enabled_level(hwmgr,

			level = fiji_get_lowest_enabled_level(hwmgr,
@@ -3588,6 +3587,27 @@ static int fiji_force_dpm_lowest(struct pp_hwmgr *hwmgr) 
							    (1 << level));

							    (1 << level));





	}

	}



	if (!data->mclk_dpm_key_disabled) {

		if (data->dpm_level_enable_mask.mclk_dpm_enable_mask) {

			level = fiji_get_lowest_enabled_level(hwmgr,

							      data->dpm_level_enable_mask.mclk_dpm_enable_mask);

			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,

							    PPSMC_MSG_MCLKDPM_SetEnabledMask,

							    (1 << level));

		}

	}



	if (!data->pcie_dpm_key_disabled) {

		if (data->dpm_level_enable_mask.pcie_dpm_enable_mask) {

			level = fiji_get_lowest_enabled_level(hwmgr,

							      data->dpm_level_enable_mask.pcie_dpm_enable_mask);

			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,

							    PPSMC_MSG_PCIeDPM_ForceLevel,

							    (1 << level));

		}

	}



	return 0;

	return 0;





}

}