diff options
| author | Nitin Joshi <nitjoshi@gmail.com> | 2021-03-17 11:46:36 +0900 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2021-03-21 18:04:19 +0100 |
| commit | 3feb52a2b8d97989823f1aa9cfff281b8475ff4e (patch) | |
| tree | d3e99f5d31afc7c80ed79e316d8f1452cf218056 /net/lapb/lapb_timer.c | |
| parent | 2728f39dfc720983e2b69f0f1f0c403aaa7c346f (diff) | |
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 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions