This is a note to let you know that I've just added the patch titled drm/amdgpu/pm: Fix the error of pwm1_enable setting to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amdgpu-pm-fix-the-error-of-pwm1_enable-setting.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 0dafaf659cc463f2db0af92003313a8bc46781cd Mon Sep 17 00:00:00 2001 From: Ma Jun <Jun.Ma2@xxxxxxx> Date: Fri, 1 Mar 2024 15:36:58 +0800 Subject: drm/amdgpu/pm: Fix the error of pwm1_enable setting From: Ma Jun <Jun.Ma2@xxxxxxx> commit 0dafaf659cc463f2db0af92003313a8bc46781cd upstream. Fix the pwm_mode value error which used for pwm1_enable setting Signed-off-by: Ma Jun <Jun.Ma2@xxxxxxx> Reviewed-by: Lijo Lazar <lijo.lazar@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2344,6 +2344,7 @@ static ssize_t amdgpu_hwmon_set_pwm1_ena { struct amdgpu_device *adev = dev_get_drvdata(dev); int err, ret; + u32 pwm_mode; int value; if (amdgpu_in_reset(adev)) @@ -2355,13 +2356,22 @@ static ssize_t amdgpu_hwmon_set_pwm1_ena if (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); if (ret < 0) { pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); 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_put_autosuspend(adev_to_drm(adev)->dev); Patches currently in stable-queue which might be from Jun.Ma2@xxxxxxx are queue-6.1/drm-amdgpu-pm-fix-the-error-of-pwm1_enable-setting.patch