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drm/amdgpu/pm: Fix the error of pwm1_enable setting

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commit 0dafaf659cc463f2db0af92003313a8bc46781cd upstream.

Fix the pwm_mode value error which used for
pwm1_enable setting

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ma Jun 2024-03-01 15:36:58 +08:00 committed by Greg Kroah-Hartman
parent 3a70b1c932
commit 7f122486a0
1 changed files with 11 additions and 1 deletions

12
drivers/gpu/drm/amd/pm/amdgpu_pm.c

@ -2344,6 +2344,7 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
{ {
struct amdgpu_device *adev = dev_get_drvdata(dev); struct amdgpu_device *adev = dev_get_drvdata(dev);
int err, ret; int err, ret;
u32 pwm_mode;
int value; int value;
if (amdgpu_in_reset(adev)) if (amdgpu_in_reset(adev))
@ -2355,13 +2356,22 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
if (err) if (err)
return err; return err;
if (value == 0)
pwm_mode = AMD_FAN_CTRL_NONE;
else if (value == 1)
pwm_mode = AMD_FAN_CTRL_MANUAL;
else if (value == 2)
pwm_mode = AMD_FAN_CTRL_AUTO;
else
return -EINVAL;
ret = pm_runtime_get_sync(adev_to_drm(adev)->dev); ret = pm_runtime_get_sync(adev_to_drm(adev)->dev);
if (ret < 0) { if (ret < 0) {
pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
return ret; return ret;
} }
ret = amdgpu_dpm_set_fan_control_mode(adev, value); ret = amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);