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| author | Nitin Joshi <nitjoshi@gmail.com> | 2021-03-17 03:46:36 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2021-03-21 18:04:19 +0100 |
| commit | 3feb52a2b8d97989823f1aa9cfff281b8475ff4e (patch) | |
| tree | d3e99f5d31afc7c80ed79e316d8f1452cf218056 /tools/virtio/ringtest | |
| parent | platform/x86: intel-vbtn: Stop reporting SW_DOCK events (diff) | |
| download | linux-3feb52a2b8d97989823f1aa9cfff281b8475ff4e.tar.xz linux-3feb52a2b8d97989823f1aa9cfff281b8475ff4e.zip | |
platform/x86: thinkpad_acpi: sysfs interface to get wwan antenna type
On some newer Thinkpads we need to set SAR value based on antenna type.
This patch provides a sysfs interface that userspace can use to get
antenna type and set corresponding SAR value, as is required for FCC
certification.
Reviewed-by: Mark Pearson <markpearson@lenovo.com>
Signed-off-by: Nitin Joshi <njoshi1@lenovo.com>
Link: https://lore.kernel.org/r/20210317024636.356175-1-njoshi1@lenovo.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'tools/virtio/ringtest')
0 files changed, 0 insertions, 0 deletions