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drm/amd/amdgpu: hide voltage and power sensors on SI and KV parts

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The driver does not support these sensors yet and there is no point in
creating sysfs attributes which will always return an error.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jean Delvare 2019-08-28 10:27:29 +02:00 committed by Alex Deucher
parent e352625796
commit 1cdd229bec
1 changed files with 9 additions and 1 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
View file

@ -2349,7 +2349,9 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
effective_mode &= ~S_IWUSR;
}
if ((adev->flags & AMD_IS_APU) &&
if (((adev->flags & AMD_IS_APU) ||
adev->family == AMDGPU_FAMILY_SI || /* not implemented yet */
adev->family == AMDGPU_FAMILY_KV) && /* not implemented yet */
(attr == &sensor_dev_attr_power1_average.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap_max.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap_min.dev_attr.attr||
@ -2373,6 +2375,12 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
return 0;
}
if ((adev->family == AMDGPU_FAMILY_SI || /* not implemented yet */
adev->family == AMDGPU_FAMILY_KV) && /* not implemented yet */
(attr == &sensor_dev_attr_in0_input.dev_attr.attr ||
attr == &sensor_dev_attr_in0_label.dev_attr.attr))
return 0;
/* only APUs have vddnb */
if (!(adev->flags & AMD_IS_APU) &&
(attr == &sensor_dev_attr_in1_input.dev_attr.attr ||