Commit eeb760c3 authored by Kenneth Feng's avatar Kenneth Feng Committed by Alex Deucher
Browse files

drm/amd/pm: update pcie dpm parameters before smu feature enablement 



update pcie dpm parameters before smu feature enablement

Signed-off-by: default avatarKenneth Feng <kenneth.feng@amd.com>
Reviewed-by: default avatarYang Wang <kevinyang.wang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1a18607c

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

+20 −20
Original line number Diff line number Diff line
@@ -1687,26 +1687,6 @@ static int smu_smc_hw_setup(struct smu_context *smu) 
		}

	}



	ret = smu_system_features_control(smu, true);

	if (ret) {

		dev_err(adev->dev, "Failed to enable requested dpm features!\n");

		return ret;

	}



	smu_init_xgmi_plpd_mode(smu);



	ret = smu_feature_get_enabled_mask(smu, &features_supported);

	if (ret) {

		dev_err(adev->dev, "Failed to retrieve supported dpm features!\n");

		return ret;

	}

	bitmap_copy(feature->supported,

		    (unsigned long *)&features_supported,

		    feature->feature_num);



	if (!smu_is_dpm_running(smu))

		dev_info(adev->dev, "dpm has been disabled\n");



	/*

	 * Set initialized values (get from vbios) to dpm tables context such as

	 * gfxclk, memclk, dcefclk, and etc. And enable the DPM feature for each
@@ -1753,6 +1733,26 @@ static int smu_smc_hw_setup(struct smu_context *smu) 
		return ret;

	}



	ret = smu_system_features_control(smu, true);

	if (ret) {

		dev_err(adev->dev, "Failed to enable requested dpm features!\n");

		return ret;

	}



	smu_init_xgmi_plpd_mode(smu);



	ret = smu_feature_get_enabled_mask(smu, &features_supported);

	if (ret) {

		dev_err(adev->dev, "Failed to retrieve supported dpm features!\n");

		return ret;

	}

	bitmap_copy(feature->supported,

		    (unsigned long *)&features_supported,

		    feature->feature_num);



	if (!smu_is_dpm_running(smu))

		dev_info(adev->dev, "dpm has been disabled\n");



	ret = smu_get_thermal_temperature_range(smu);

	if (ret) {

		dev_err(adev->dev, "Failed to get thermal temperature ranges!\n");