Пример #1
0
int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr)
{
	int result;

	if (PP_CAP(PHM_PlatformCaps_ODFuzzyFanControlSupport)) {
		cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, FAN_CONTROL_FUZZY);
		result = smum_send_msg_to_smc(hwmgr, PPSMC_StartFanControl);

		if (PP_CAP(PHM_PlatformCaps_FanSpeedInTableIsRPM))
			hwmgr->hwmgr_func->set_max_fan_rpm_output(hwmgr,
					hwmgr->thermal_controller.
					advanceFanControlParameters.usMaxFanRPM);
		else
			hwmgr->hwmgr_func->set_max_fan_pwm_output(hwmgr,
					hwmgr->thermal_controller.
					advanceFanControlParameters.usMaxFanPWM);

	} else {
		cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, FAN_CONTROL_TABLE);
		result = smum_send_msg_to_smc(hwmgr, PPSMC_StartFanControl);
	}

	if (!result && hwmgr->thermal_controller.
			advanceFanControlParameters.ucTargetTemperature)
		result = smum_send_msg_to_smc_with_parameter(hwmgr,
				PPSMC_MSG_SetFanTemperatureTarget,
				hwmgr->thermal_controller.
				advanceFanControlParameters.ucTargetTemperature);
	hwmgr->fan_ctrl_enabled = true;

	return result;
}
Пример #2
0
static int smu7_powerdown_vce(struct pp_hwmgr *hwmgr)
{
	if (phm_cf_want_vce_power_gating(hwmgr))
		return smum_send_msg_to_smc(hwmgr->smumgr,
				PPSMC_MSG_VCEPowerOFF);
	return 0;
}
Пример #3
0
int smu7_powerdown_uvd(struct pp_hwmgr *hwmgr)
{
	if (phm_cf_want_uvd_power_gating(hwmgr))
		return smum_send_msg_to_smc(hwmgr->smumgr,
				PPSMC_MSG_UVDPowerOFF);
	return 0;
}
Пример #4
0
static int smu7_powerup_samu(struct pp_hwmgr *hwmgr)
{
	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
			PHM_PlatformCaps_SamuPowerGating))
		return smum_send_msg_to_smc(hwmgr->smumgr,
				PPSMC_MSG_SAMPowerON);
	return 0;
}
Пример #5
0
/**
* Disable thermal alerts on the RV770 thermal controller.
* @param    hwmgr The address of the hardware manager.
*/
static int iceland_thermal_disable_alert(struct pp_hwmgr *hwmgr)
{
	uint32_t alert;

	alert = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_THERMAL_INT, THERM_INT_MASK);
	alert |= (ICELAND_THERMAL_HIGH_ALERT_MASK | ICELAND_THERMAL_LOW_ALERT_MASK);
	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_THERMAL_INT, THERM_INT_MASK, alert);

	/* send message to SMU to disable internal thermal interrupts */
	return (smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_Thermal_Cntl_Disable) == 0) ? 0 : -1;
}
Пример #6
0
static int rv_tf_enable_gfx_off(struct pp_hwmgr *hwmgr,
						void *input, void *output,
						void *storage, int result)
{
	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);

	if (rv_data->gfx_off_controled_by_driver)
		smum_send_msg_to_smc(hwmgr->smumgr,
						PPSMC_MSG_EnableGfxOff);

	return 0;
}
Пример #7
0
/**
* Enable thermal alerts on the RV770 thermal controller.
*
* @param    hwmgr The address of the hardware manager.
*/
static void smu7_thermal_enable_alert(struct pp_hwmgr *hwmgr)
{
	uint32_t alert;

	alert = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
			CG_THERMAL_INT, THERM_INT_MASK);
	alert &= ~(SMU7_THERMAL_HIGH_ALERT_MASK | SMU7_THERMAL_LOW_ALERT_MASK);
	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
			CG_THERMAL_INT, THERM_INT_MASK, alert);

	/* send message to SMU to enable internal thermal interrupts */
	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Thermal_Cntl_Enable);
}
Пример #8
0
static int tf_polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr,
		void *input, void *output, void *storage, int result)
{
	int ret;
	struct pp_smumgr *smumgr = (struct pp_smumgr *)(hwmgr->smumgr);
	struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend);

	if (smu_data->avfs.avfs_btc_status != AVFS_BTC_ENABLEAVFS)
		return 0;

	ret = (smum_send_msg_to_smc(smumgr, PPSMC_MSG_EnableAvfs) == 0) ?
			0 : -1;

	if (!ret)
		/* If this param is not changed, this function could fire unnecessarily */
		smu_data->avfs.avfs_btc_status = AVFS_BTC_COMPLETED_PREVIOUSLY;

	return ret;
}
Пример #9
0
/* This function is for Polaris11 only for now,
 * Powerplay will only control the static per CU Power Gating.
 * Dynamic per CU Power Gating will be done in gfx.
 */
int smu7_enable_per_cu_power_gating(struct pp_hwmgr *hwmgr, bool enable)
{
	struct cgs_system_info sys_info = {0};
	uint32_t active_cus;
	int result;

	sys_info.size = sizeof(struct cgs_system_info);
	sys_info.info_id = CGS_SYSTEM_INFO_GFX_CU_INFO;

	result = cgs_query_system_info(hwmgr->device, &sys_info);

	if (result)
		return -EINVAL;

	active_cus = sys_info.value;

	if (enable)
		return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
				PPSMC_MSG_GFX_CU_PG_ENABLE, active_cus);
	else
		return smum_send_msg_to_smc(hwmgr->smumgr,
				PPSMC_MSG_GFX_CU_PG_DISABLE);
}
Пример #10
0
int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr)
{
	hwmgr->fan_ctrl_enabled = false;
	return smum_send_msg_to_smc(hwmgr, PPSMC_StopFanControl);
}
Пример #11
0
int polaris10_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr)
{
	return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_StopFanControl);
}
Пример #12
0
static int vega10_get_current_rpm(struct pp_hwmgr *hwmgr, uint32_t *current_rpm)
{
	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentRpm);
	*current_rpm = smum_get_argument(hwmgr);
	return 0;
}
Пример #13
0
int iceland_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr)
{
	return (smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_StopFanControl) == 0) ?  0 : -EINVAL;
}
Пример #14
0
static int smu7_enable_disable_samu_dpm(struct pp_hwmgr *hwmgr, bool enable)
{
	return smum_send_msg_to_smc(hwmgr->smumgr, enable ?
			PPSMC_MSG_SAMUDPM_Enable :
			PPSMC_MSG_SAMUDPM_Disable);
}
Пример #15
0
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include "vega10_thermal.h"
#include "vega10_hwmgr.h"
#include "vega10_smumgr.h"
#include "vega10_ppsmc.h"
#include "vega10_inc.h"
#include "pp_soc15.h"
#include "pp_debug.h"

static int vega10_get_current_rpm(struct pp_hwmgr *hwmgr, uint32_t *current_rpm)
{
	PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr->smumgr,
				PPSMC_MSG_GetCurrentRpm),
			"Attempt to get current RPM from SMC Failed!",
			return -1);
	PP_ASSERT_WITH_CODE(!vega10_read_arg_from_smc(hwmgr->smumgr,
			current_rpm),
			"Attempt to read current RPM from SMC Failed!",
			return -1);
	return 0;
}

int vega10_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
		struct phm_fan_speed_info *fan_speed_info)
{

	if (hwmgr->thermal_controller.fanInfo.bNoFan)
		return 0;