Commit 20a96cd3 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: don't expose fan attributes on APUs 



They don't have a fan controller.

Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 88dc26e4

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

+13 −0
Original line number Diff line number Diff line
@@ -1644,6 +1644,19 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj, 
	    attr == &sensor_dev_attr_fan1_enable.dev_attr.attr))

		return 0;



	/* Skip fan attributes on APU */

	if ((adev->flags & AMD_IS_APU) &&

	    (attr == &sensor_dev_attr_pwm1.dev_attr.attr ||

	     attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr ||

	     attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||

	     attr == &sensor_dev_attr_pwm1_min.dev_attr.attr ||

	     attr == &sensor_dev_attr_fan1_input.dev_attr.attr ||

	     attr == &sensor_dev_attr_fan1_min.dev_attr.attr ||

	     attr == &sensor_dev_attr_fan1_max.dev_attr.attr ||

	     attr == &sensor_dev_attr_fan1_target.dev_attr.attr ||

	     attr == &sensor_dev_attr_fan1_enable.dev_attr.attr))

		return 0;



	/* Skip limit attributes if DPM is not enabled */

	if (!adev->pm.dpm_enabled &&

	    (attr == &sensor_dev_attr_temp1_crit.dev_attr.attr ||

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