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Commit 99e21952 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/powerplay: endian fixes for vega20_processpptables.c 



Properly swap data from vbios.

Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d97a7ab3

drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c

+25 −16
Original line number Diff line number Diff line
@@ -676,7 +676,7 @@ static int copy_clock_limits_array( 
		return -ENOMEM;



	for (i = 0; i < power_saving_clock_count; i++)

		table[i] = pptable_array[i];

		table[i] = le32_to_cpu(pptable_array[i]);



	*pptable_info_array = table;
@@ -698,7 +698,7 @@ static int copy_overdrive_settings_limits_array( 
		return -ENOMEM;



	for (i = 0; i < od_setting_count; i++)

		table[i] = pptable_array[i];

		table[i] = le32_to_cpu(pptable_array[i]);



	*pptable_info_array = table;
@@ -721,7 +721,7 @@ static int copy_overdrive_feature_capabilities_array( 
		return -ENOMEM;



	for (i = 0; i < od_feature_count; i++) {

		table[i] = pptable_array[i];

		table[i] = le32_to_cpu(pptable_array[i]);

		if (table[i])

			od_supported = true;

	}
@@ -844,10 +844,16 @@ static int init_powerplay_table_information( 
	phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);



	if (powerplay_table->OverDrive8Table.ucODTableRevision == 1) {

		od_feature_count = (powerplay_table->OverDrive8Table.ODFeatureCount > ATOM_VEGA20_ODFEATURE_COUNT) ?

				ATOM_VEGA20_ODFEATURE_COUNT : powerplay_table->OverDrive8Table.ODFeatureCount;

		od_setting_count = (powerplay_table->OverDrive8Table.ODSettingCount > ATOM_VEGA20_ODSETTING_COUNT) ?

				ATOM_VEGA20_ODSETTING_COUNT : powerplay_table->OverDrive8Table.ODSettingCount;

		od_feature_count =

			(le32_to_cpu(powerplay_table->OverDrive8Table.ODFeatureCount) >

			 ATOM_VEGA20_ODFEATURE_COUNT) ?

			ATOM_VEGA20_ODFEATURE_COUNT :

			le32_to_cpu(powerplay_table->OverDrive8Table.ODFeatureCount);

		od_setting_count =

			(le32_to_cpu(powerplay_table->OverDrive8Table.ODSettingCount) >

			 ATOM_VEGA20_ODSETTING_COUNT) ?

			ATOM_VEGA20_ODSETTING_COUNT :

			le32_to_cpu(powerplay_table->OverDrive8Table.ODSettingCount);



		copy_overdrive_feature_capabilities_array(hwmgr,

				&pptable_information->od_feature_capabilities,
@@ -863,15 +869,15 @@ static int init_powerplay_table_information( 
				od_setting_count);

	}



	pptable_information->us_small_power_limit1 = powerplay_table->usSmallPowerLimit1;

	pptable_information->us_small_power_limit2 = powerplay_table->usSmallPowerLimit2;

	pptable_information->us_boost_power_limit = powerplay_table->usBoostPowerLimit;

	pptable_information->us_od_turbo_power_limit = powerplay_table->usODTurboPowerLimit;

	pptable_information->us_od_powersave_power_limit = powerplay_table->usODPowerSavePowerLimit;

	pptable_information->us_small_power_limit1 = le16_to_cpu(powerplay_table->usSmallPowerLimit1);

	pptable_information->us_small_power_limit2 = le16_to_cpu(powerplay_table->usSmallPowerLimit2);

	pptable_information->us_boost_power_limit = le16_to_cpu(powerplay_table->usBoostPowerLimit);

	pptable_information->us_od_turbo_power_limit = le16_to_cpu(powerplay_table->usODTurboPowerLimit);

	pptable_information->us_od_powersave_power_limit = le16_to_cpu(powerplay_table->usODPowerSavePowerLimit);



	pptable_information->us_software_shutdown_temp = powerplay_table->usSoftwareShutdownTemp;

	pptable_information->us_software_shutdown_temp = le16_to_cpu(powerplay_table->usSoftwareShutdownTemp);



	hwmgr->platform_descriptor.TDPODLimit = (uint16_t)powerplay_table->OverDrive8Table.ODSettingsMax[ATOM_VEGA20_ODSETTING_POWERPERCENTAGE];

	hwmgr->platform_descriptor.TDPODLimit = le32_to_cpu(powerplay_table->OverDrive8Table.ODSettingsMax[ATOM_VEGA20_ODSETTING_POWERPERCENTAGE]);



	disable_power_control = 0;

	if (!disable_power_control && hwmgr->platform_descriptor.TDPODLimit)
@@ -879,8 +885,11 @@ static int init_powerplay_table_information( 
		phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PowerControl);



	if (powerplay_table->PowerSavingClockTable.ucTableRevision == 1) {

		power_saving_clock_count = (powerplay_table->PowerSavingClockTable.PowerSavingClockCount >= ATOM_VEGA20_PPCLOCK_COUNT) ?

				ATOM_VEGA20_PPCLOCK_COUNT : powerplay_table->PowerSavingClockTable.PowerSavingClockCount;

		power_saving_clock_count =

			(le32_to_cpu(powerplay_table->PowerSavingClockTable.PowerSavingClockCount) >=

			 ATOM_VEGA20_PPCLOCK_COUNT) ?

			ATOM_VEGA20_PPCLOCK_COUNT :

			le32_to_cpu(powerplay_table->PowerSavingClockTable.PowerSavingClockCount);

		copy_clock_limits_array(hwmgr,

				&pptable_information->power_saving_clock_max,

				powerplay_table->PowerSavingClockTable.PowerSavingClockMax,