Commit 5dff5080 authored by Yang Wang's avatar Yang Wang Committed by Alex Deucher
Browse files

drm/amd/amdgpu: disable hwmon power1_cap* for gfx 11.0.3 on vf mode 



the PPSMC_MSG_GetPptLimit msg is not valid for gfx 11.0.3 on vf mode,
so skiped to create power1_cap* hwmon sysfs node.

Signed-off-by: default avatarYang Wang <kevinyang.wang@amd.com>
Reviewed-by: default avatarAsad Kamal <asad.kamal@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
(cherry picked from commit e82a8d44)
Cc: stable@vger.kernel.org
parent ac4ed2da

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

+10 −8
Original line number Diff line number Diff line
@@ -3458,14 +3458,16 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj, 
		effective_mode &= ~S_IWUSR;



	/* not implemented yet for APUs other than GC 10.3.1 (vangogh) and 9.4.3 */

	if (((adev->family == AMDGPU_FAMILY_SI) ||

	     ((adev->flags & AMD_IS_APU) && (gc_ver != IP_VERSION(10, 3, 1)) &&

	      (gc_ver != IP_VERSION(9, 4, 3) && gc_ver != IP_VERSION(9, 4, 4)))) &&

	    (attr == &sensor_dev_attr_power1_cap_max.dev_attr.attr ||

	if (attr == &sensor_dev_attr_power1_cap_max.dev_attr.attr ||

	    attr == &sensor_dev_attr_power1_cap_min.dev_attr.attr ||

	    attr == &sensor_dev_attr_power1_cap.dev_attr.attr ||

	     attr == &sensor_dev_attr_power1_cap_default.dev_attr.attr))

	    attr == &sensor_dev_attr_power1_cap_default.dev_attr.attr) {

		if (adev->family == AMDGPU_FAMILY_SI ||

		    ((adev->flags & AMD_IS_APU) && gc_ver != IP_VERSION(10, 3, 1) &&

		     (gc_ver != IP_VERSION(9, 4, 3) && gc_ver != IP_VERSION(9, 4, 4))) ||

		    (amdgpu_sriov_vf(adev) && gc_ver == IP_VERSION(11, 0, 3)))

			return 0;

	}



	/* not implemented yet for APUs having < GC 9.3.0 (Renoir) */

	if (((adev->family == AMDGPU_FAMILY_SI) ||