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From: kde@carewolf.com
To: lains@riseup.net,
	hadess@hadess.net,
	jikos@kernel.org,
	benjamin.tissoires@redhat.com,
	linux-input@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Allan Sandfeld Jensen <allan.jensen@qt.io>
Subject: [PATCH] Logitech Anywhere 3SB support
Date: Sat, 13 Apr 2024 11:54:53 +0200
Message-Id: <20240413095453.14816-1-kde@carewolf.com>
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From: Allan Sandfeld Jensen <allan.jensen@qt.io>

---
 drivers/hid/hid-ids.h            |  1 +
 drivers/hid/hid-logitech-dj.c    | 10 +++++++++-
 drivers/hid/hid-logitech-hidpp.c |  2 ++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 2235d78784b1..4b79c4578d32 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -849,6 +849,7 @@
 #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1	0xc539
 #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_1	0xc53f
 #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_POWERPLAY	0xc53a
+#define USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER		0xc548
 #define USB_DEVICE_ID_SPACETRAVELLER	0xc623
 #define USB_DEVICE_ID_SPACENAVIGATOR	0xc626
 #define USB_DEVICE_ID_DINOVO_DESKTOP	0xc704
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index c358778e070b..92b41ae5a47c 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -120,6 +120,7 @@ enum recvr_type {
 	recvr_type_27mhz,
 	recvr_type_bluetooth,
 	recvr_type_dinovo,
+	recvr_type_bolt,
 };
 
 struct dj_report {
@@ -1068,6 +1069,7 @@ static void logi_hidpp_recv_queue_notif(struct hid_device *hdev,
 		workitem.reports_supported |= STD_KEYBOARD;
 		break;
 	case 0x0f:
+	case 0x10:
 	case 0x11:
 		device_type = "eQUAD Lightspeed 1.2";
 		logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
@@ -1430,7 +1432,8 @@ static int logi_dj_ll_parse(struct hid_device *hid)
 		dbg_hid("%s: sending a mouse descriptor, reports_supported: %llx\n",
 			__func__, djdev->reports_supported);
 		if (djdev->dj_receiver_dev->type == recvr_type_gaming_hidpp ||
-		    djdev->dj_receiver_dev->type == recvr_type_mouse_only)
+		    djdev->dj_receiver_dev->type == recvr_type_mouse_only ||
+		    djdev->dj_receiver_dev->type == recvr_type_bolt)
 			rdcat(rdesc, &rsize, mse_high_res_descriptor,
 			      sizeof(mse_high_res_descriptor));
 		else if (djdev->dj_receiver_dev->type == recvr_type_27mhz)
@@ -1773,6 +1776,7 @@ static int logi_dj_probe(struct hid_device *hdev,
 	case recvr_type_dj:		no_dj_interfaces = 3; break;
 	case recvr_type_hidpp:		no_dj_interfaces = 2; break;
 	case recvr_type_gaming_hidpp:	no_dj_interfaces = 3; break;
+	case recvr_type_bolt:		no_dj_interfaces = 4; break;
 	case recvr_type_mouse_only:	no_dj_interfaces = 2; break;
 	case recvr_type_27mhz:		no_dj_interfaces = 2; break;
 	case recvr_type_bluetooth:	no_dj_interfaces = 2; break;
@@ -1950,6 +1954,10 @@ static const struct hid_device_id logi_dj_receivers[] = {
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2),
 	 .driver_data = recvr_type_dj},
+	{ /* Logitech bolt receiver (0xc548) */
+	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
+		USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER),
+	 .driver_data = recvr_type_bolt},
 
 	{ /* Logitech Nano mouse only receiver (0xc52f) */
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 3c00e6ac8e76..509142982daa 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -4380,6 +4380,8 @@ static const struct hid_device_id hidpp_devices[] = {
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb023) },
 	{ /* MX Master 3S mouse over Bluetooth */
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb034) },
+	{ /* MX Anywhere 3SB mouse over Bluetooth */
+	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb038) },
 	{}
 };
 
-- 
2.39.2