int (*conv_power_profile_to_pplib_workload)(int power_profile);
uint32_t (*get_fan_control_mode)(struct smu_context *smu);
int (*set_fan_control_mode)(struct smu_context *smu, uint32_t mode);
- int (*set_fan_speed_percent)(struct smu_context *smu, uint32_t speed);
int (*set_fan_speed_rpm)(struct smu_context *smu, uint32_t speed);
int (*set_xgmi_pstate)(struct smu_context *smu, uint32_t pstate);
int (*gfx_off_control)(struct smu_context *smu, bool enable);
smu_v11_0_set_fan_control_mode(struct smu_context *smu,
uint32_t mode);
-int
-smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed);
-
int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
uint32_t speed);
int smu_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
{
int ret = 0;
+ uint32_t rpm;
if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled)
return -EOPNOTSUPP;
mutex_lock(&smu->mutex);
- if (smu->ppt_funcs->set_fan_speed_percent)
- ret = smu->ppt_funcs->set_fan_speed_percent(smu, speed);
+ if (smu->ppt_funcs->set_fan_speed_rpm) {
+ if (speed > 100)
+ speed = 100;
+ rpm = speed * smu->fan_max_rpm / 100;
+ ret = smu->ppt_funcs->set_fan_speed_rpm(smu, rpm);
+ }
mutex_unlock(&smu->mutex);
.display_clock_voltage_request = smu_v11_0_display_clock_voltage_request,
.get_fan_control_mode = smu_v11_0_get_fan_control_mode,
.set_fan_control_mode = smu_v11_0_set_fan_control_mode,
- .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent,
.set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm,
.set_xgmi_pstate = smu_v11_0_set_xgmi_pstate,
.gfx_off_control = smu_v11_0_gfx_off_control,
.display_clock_voltage_request = smu_v11_0_display_clock_voltage_request,
.get_fan_control_mode = smu_v11_0_get_fan_control_mode,
.set_fan_control_mode = smu_v11_0_set_fan_control_mode,
- .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent,
.set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm,
.set_xgmi_pstate = smu_v11_0_set_xgmi_pstate,
.gfx_off_control = smu_v11_0_gfx_off_control,
.display_clock_voltage_request = smu_v11_0_display_clock_voltage_request,
.get_fan_control_mode = smu_v11_0_get_fan_control_mode,
.set_fan_control_mode = smu_v11_0_set_fan_control_mode,
- .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent,
.set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm,
.set_xgmi_pstate = smu_v11_0_set_xgmi_pstate,
.gfx_off_control = smu_v11_0_gfx_off_control,
}
int
-smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
-{
- struct amdgpu_device *adev = smu->adev;
- uint32_t duty100, duty;
- uint64_t tmp64;
-
- if (speed > 100)
- speed = 100;
-
- if (smu_v11_0_auto_fan_control(smu, 0))
- return -EINVAL;
-
- duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
- CG_FDO_CTRL1, FMAX_DUTY100);
- if (!duty100)
- return -EINVAL;
-
- tmp64 = (uint64_t)speed * duty100;
- do_div(tmp64, 100);
- duty = (uint32_t)tmp64;
-
- WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0,
- REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL0),
- CG_FDO_CTRL0, FDO_STATIC_DUTY, duty));
-
- return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC);
-}
-
-int
smu_v11_0_set_fan_control_mode(struct smu_context *smu,
uint32_t mode)
{
switch (mode) {
case AMD_FAN_CTRL_NONE:
- ret = smu_v11_0_set_fan_speed_percent(smu, 100);
+ ret = smu_v11_0_set_fan_speed_rpm(smu, smu->fan_max_rpm);
break;
case AMD_FAN_CTRL_MANUAL:
ret = smu_v11_0_auto_fan_control(smu, 0);