Messages in this thread Patch in this message | | | From | Florian Klink <> | Subject | [PATCH v4 3/3] HID: lenovo: Add note about different report numbers | Date | Sun, 13 Feb 2022 22:49:24 +0100 |
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From: ValdikSS <iam@valdikss.org.ru>
Signed-off-by: Florian Klink <flokli@flokli.de> --- drivers/hid/hid-lenovo.c | 5 +++++ 1 file changed, 5 insertions(+)
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; -- 2.35.1
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