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drm/amd/pm: drop unnecessary manual mode check 

As the fan control was guarded under manual mode before fan speed
RPM/PWM setting. Thus the extra check is totally redundant.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2021-02-10 15:25:41 +08:00 committed by Alex Deucher
parent 0d8318e112
commit bc08cab690
1 changed files with 4 additions and 12 deletions
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16
drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
View File

@ -1208,9 +1208,6 @@ smu_v11_0_set_fan_speed_pwm(struct smu_context *smu, uint32_t speed)
speed = MIN(speed, 255);
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)
@ -1237,11 +1234,6 @@ int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
*/
uint32_t crystal_clock_freq = 2500;
uint32_t tach_period;
int ret;
ret = smu_v11_0_auto_fan_control(smu, 0);
if (ret)
return ret;
/*
* To prevent from possible overheat, some ASICs may have requirement
@ -1257,9 +1249,7 @@ int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
CG_TACH_CTRL, TARGET_PERIOD,
tach_period));
ret = smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC_RPM);
return ret;
return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC_RPM);
}
int smu_v11_0_get_fan_speed_pwm(struct smu_context *smu,
@ -1330,7 +1320,9 @@ smu_v11_0_set_fan_control_mode(struct smu_context *smu,
switch (mode) {
case AMD_FAN_CTRL_NONE:
ret = smu_v11_0_set_fan_speed_pwm(smu, 255);
ret = smu_v11_0_auto_fan_control(smu, 0);
if (!ret)
ret = smu_v11_0_set_fan_speed_pwm(smu, 255);
break;
case AMD_FAN_CTRL_MANUAL:
ret = smu_v11_0_auto_fan_control(smu, 0);