From ae9416f1f4adcc226dc7faa50a587ef338aed410 Mon Sep 17 00:00:00 2001 From: Nathan Rossi Date: Sat, 8 Nov 2025 14:13:00 +0000 Subject: [PATCH] HID: logitech-dj: Add support for G Pro X Superlight 2 receiver The Logitech G Pro X Superlight 2 has a lightspeed receiver with a product id of 0xc54d, this receiver behaves like the receiver used in the original Logitech G Pro X Superlight (id 0xc547) including the 13 byte mouse reports. This change adds a definition for this receiver id, and a mapping for the recvr_type_gaming_hidpp_ls_1_3 type. With this change in place the receiver now reports the battery status of the connected mouse over wireless as well as exposing the HID interface needed for userspace to perform additional configuration with libratbag/Piper. Signed-off-by: Nathan Rossi Signed-off-by: Jiri Kosina --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-logitech-dj.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index bad860af560ac..856d37eee6347 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -913,6 +913,7 @@ #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_1 0xc53f #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_2 0xc543 #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_3 0xc547 +#define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_4 0xc54d #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_POWERPLAY 0xc53a #define USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER 0xc548 #define USB_DEVICE_ID_SPACETRAVELLER 0xc623 diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index d66f4807311a3..d39a4c1073ad3 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -2091,6 +2091,10 @@ static const struct hid_device_id logi_dj_receivers[] = { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_3), .driver_data = recvr_type_gaming_hidpp_ls_1_3}, + { /* Logitech lightspeed receiver (0xc54d) */ + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, + USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_4), + .driver_data = recvr_type_gaming_hidpp_ls_1_3}, { /* Logitech 27 MHz HID++ 1.0 receiver (0xc513) */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER), -- 2.47.3