slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
+ fan_table.temp_min = cpu_to_be16((50 + rdev->pm.dpm.fan.t_min) / 100);
+ fan_table.temp_med = cpu_to_be16((50 + rdev->pm.dpm.fan.t_med) / 100);
+ fan_table.temp_max = cpu_to_be16((50 + rdev->pm.dpm.fan.t_max) / 100);
+
fan_table.slope1 = cpu_to_be16(slope1);
fan_table.slope2 = cpu_to_be16(slope2);
int si_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev,
u32 *speed)
{
- struct si_power_info *si_pi = si_get_pi(rdev);
u32 duty, duty100;
u64 tmp64;
if (rdev->pm.no_fan)
return -ENOENT;
- if (si_pi->fan_is_controlled_by_smc)
- return -EINVAL;
-
duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
duty = (RREG32(CG_THERMAL_STATUS) & FDO_PWM_DUTY_MASK) >> FDO_PWM_DUTY_SHIFT;
int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev,
u32 speed)
{
+ struct si_power_info *si_pi = si_get_pi(rdev);
u32 tmp;
u32 duty, duty100;
u64 tmp64;
if (rdev->pm.no_fan)
return -ENOENT;
+ if (si_pi->fan_is_controlled_by_smc)
+ return -EINVAL;
+
if (speed > 100)
return -EINVAL;