Change-Id: I8879f7c13015f4d7019f2a2d600826321ec82d17
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 2714201..b060c66 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -861,14 +861,16 @@ static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev,
{
struct amdgpu_device *adev = dev_get_drvdata(dev);
u32 pwm_mode = 0;
+ u32 size = 0;
if (!adev->pp_enabled && !adev->pm.funcs->get_fan_control_mode)
return -EINVAL;
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 + size, " 0: manual %s \n 1: static %s \n",
+ (pwm_mode == 0) ? "*" : "",
+ (pwm_mode == 1) ? "*" : ""
}
static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
@@ -888,10 +890,10 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
return err;
switch (value) {
- case 1: /* manual, percent-based */
+ case 1:
amdgpu_dpm_set_fan_control_mode(adev, FDO_PWM_MODE_STATIC);
break;
- default: /* disable */
+ case 0: /* disable */
amdgpu_dpm_set_fan_control_mode(adev, 0);
break;
}
--
1.9.1
