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| author | ValdikSS <iam@valdikss.org.ru> | 2022-02-14 00:49:24 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-05-02 18:49:44 +0300 |
| commit | 5c9b8fae88bc2f629926b7949dbc3672d4fbdad2 (patch) | |
| tree | 0662e981120388bd51b13b92b4922d9c9456a2d1 /drivers/hid | |
| parent | a0a5c2a696990520eba366fae67573306641b93b (diff) | |
| download | linux-5c9b8fae88bc2f629926b7949dbc3672d4fbdad2.tar.xz | |
HID: lenovo: Add note about different report numbers
Signed-off-by: Florian Klink <flokli@flokli.de>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-lenovo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index e9466ae8a9cb..9dabd6323234 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -487,6 +487,11 @@ static int lenovo_send_cmd_cptkbd(struct hid_device *hdev, if (!buf) return -ENOMEM; + /* + * Feature report 0x13 is used for USB, + * output report 0x18 is used for Bluetooth. + * buf[0] is ignored by hid_hw_raw_request. + */ buf[0] = 0x18; buf[1] = byte2; buf[2] = byte3; |