drm/amd/powerplay: set fan target interface for hwmon

Add fan1_target set interface to set fan speed for hwmon.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 10 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 3875a62352de..d3efba85683f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -1606,7 +1606,11 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
         u32 value;
         u32 pwm_mode;
 
-        pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+        if (is_support_sw_smu(adev))
+                pwm_mode = smu_get_fan_control_mode(&adev->smu);
+        else
+                pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+
         if (pwm_mode != AMD_FAN_CTRL_MANUAL)
                 return -ENODATA;
 
@@ -1619,7 +1623,11 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
         if (err)
                 return err;
 
-        if (adev->powerplay.pp_funcs->set_fan_speed_rpm) {
+        if (is_support_sw_smu(adev)) {
+                err = smu_set_fan_speed_rpm(&adev->smu, value);
+                if (err)
+                        return err;
+        } else if (adev->powerplay.pp_funcs->set_fan_speed_rpm) {
                 err = amdgpu_dpm_set_fan_speed_rpm(adev, value);
                 if (err)
                         return err;