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drm/amdgpu: refine amdgpu pwm1_enable sysfs interface.

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Make the interface consistent.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2017-05-05 16:56:45 +08:00 committed by Alex Deucher
parent 4f93f09e5c
commit aad22ca436
1 changed files with 2 additions and 10 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
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@ -867,8 +867,7 @@ static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev,
pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
/* never 0 (full-speed), fuse or smc-controlled always */
return sprintf(buf, "%i\n", pwm_mode == FDO_PWM_MODE_STATIC ? 1 : 2);
return sprintf(buf, "%i\n", pwm_mode);
}
static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
@ -887,14 +886,7 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
if (err)
return err;
switch (value) {
case 1: /* manual, percent-based */
amdgpu_dpm_set_fan_control_mode(adev, FDO_PWM_MODE_STATIC);
break;
default: /* disable */
amdgpu_dpm_set_fan_control_mode(adev, 0);
break;
}
amdgpu_dpm_set_fan_control_mode(adev, value);
return count;
}