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| author | Hans de Goede <hdegoede@redhat.com> | 2023-10-10 13:20:24 +0300 |
|---|---|---|
| committer | Benjamin Tissoires <bentiss@kernel.org> | 2023-10-25 19:41:11 +0300 |
| commit | c14f1485c60507c0db00d1ba187bafb563fae318 (patch) | |
| tree | e90645adac2ad312e7a90561d9466dd06f73f054 /drivers/hid | |
| parent | 8954dac18c681fe59855e294b133d967873e5325 (diff) | |
| download | linux-c14f1485c60507c0db00d1ba187bafb563fae318.tar.xz | |
HID: logitech-hidpp: Add hidpp_non_unifying_init() helper
Turn hidpp_overwrite_name() into a hidpp_non_unifying_init() helper
which takes care of setting both the name and the serial for non
unifying devices.
This mirrors the hidpp_unifying_init() helper for unifying devices.
This series has been tested on the following devices:
Logitech Bluetooth Laser Travel Mouse (bluetooth, HID++ 1.0)
Logitech M720 Triathlon (bluetooth, HID++ 4.5)
Logitech M720 Triathlon (unifying, HID++ 4.5)
Logitech K400 Pro (unifying, HID++ 4.1)
Logitech K270 (eQUAD nano Lite, HID++ 2.0)
Logitech M185 (eQUAD nano Lite, HID++ 4.5)
Logitech LX501 keyboard (27 Mhz, HID++ builtin scroll-wheel, HID++ 1.0)
Logitech M-RAZ105 mouse (27 Mhz, HID++ extra mouse buttons, HID++ 1.0)
And by bentiss:
Logitech Touchpad T650 (unifying)
Logitech Touchpad T651 (bluetooth)
Logitech MX Master 3B (BLE)
Logitech G403 (plain USB / Gaming receiver)
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20231010102029.111003-8-hdegoede@redhat.com
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-logitech-hidpp.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 799d1a429d81..55fc80f3be05 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -4130,11 +4130,16 @@ static int hidpp_initialize_battery(struct hidpp_device *hidpp) return ret; } -static void hidpp_overwrite_name(struct hid_device *hdev) +/* Get name + serial for USB and Bluetooth HID++ devices */ +static void hidpp_non_unifying_init(struct hidpp_device *hidpp) { - struct hidpp_device *hidpp = hid_get_drvdata(hdev); + struct hid_device *hdev = hidpp->hid_dev; char *name; + /* Bluetooth devices already have their serialnr set */ + if (hid_is_usb(hdev)) + hidpp_serial_init(hidpp); + name = hidpp_get_device_name(hidpp); if (name) { dbg_hid("HID++: Got name: %s\n", name); @@ -4474,14 +4479,11 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) /* Allow incoming packets */ hid_device_io_start(hdev); + /* Get name + serial, store in hdev->name + hdev->uniq */ if (hidpp->quirks & HIDPP_QUIRK_UNIFYING) hidpp_unifying_init(hidpp); - else { - if (hid_is_usb(hidpp->hid_dev)) - hidpp_serial_init(hidpp); - - hidpp_overwrite_name(hdev); - } + else + hidpp_non_unifying_init(hidpp); connected = hidpp_root_get_protocol_version(hidpp) == 0; atomic_set(&hidpp->connected, connected); |