From 8a029d657becb7eb089e15a97695a1cd537d7aa2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ren=C3=A9=20Rebe?= Date: Fri, 28 Nov 2025 13:46:41 +0100 Subject: [PATCH] HID: quirks: work around VID/PID conflict for appledisplay MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit [ Upstream commit c7fabe4ad9219866c203164a214c474c95b36bf2 ] For years I wondered why the Apple Cinema Display driver would not just work for me. Turns out the hidraw driver instantly takes it over. Fix by adding appledisplay VID/PIDs to hid_have_special_driver. Fixes: 069e8a65cd79 ("Driver for Apple Cinema Display") Signed-off-by: René Rebe Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-quirks.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 249e626d1c6a3..b6bec3614cfea 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -220,6 +220,15 @@ static const struct hid_device_id hid_quirks[] = { * used as a driver. See hid_scan_report(). */ static const struct hid_device_id hid_have_special_driver[] = { +#if IS_ENABLED(CONFIG_APPLEDISPLAY) + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9218) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9219) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921c) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921d) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9222) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9226) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9236) }, +#endif #if IS_ENABLED(CONFIG_HID_A4TECH) { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) }, { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) }, -- 2.47.3