drm/amdgpu: refine amdgpu pwm1_enable sysfs interface. (aad22ca4) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c

+2 −10

Original line number	Diff line number	Diff line
		@@ -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;
		}