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;
}
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;
}
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;
}
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;
}
/**
* 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;
}
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;
}
/**
* 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);
}
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;
}
/* 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);
}
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);
}
int polaris10_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr)
{
return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_StopFanControl);
}
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;
}
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;
}
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);
}
* 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;