HID: logitech-dj: add support for the static device in the Powerplay mat/receiver (8c9d734c) · Commits · 戴 / test

The Logitech G Powerplay has a lightspeed receiver with a static HID++ device with ID 7 attached to it to. It is used to configure the led on the mat. For this reason I increased the max number of devices. Signed-off-by:

Filipe Laíns <lains@archlinux.org> Signed-off-by:

Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-logitech-dj.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -16,11 +16,11 @@
		#include <asm/unaligned.h>
		#include "hid-ids.h"

		#define DJ_MAX_PAIRED_DEVICES 6
		#define DJ_MAX_PAIRED_DEVICES 7
		#define DJ_MAX_NUMBER_NOTIFS 8
		#define DJ_RECEIVER_INDEX 0
		#define DJ_DEVICE_INDEX_MIN 1
		#define DJ_DEVICE_INDEX_MAX 6
		#define DJ_DEVICE_INDEX_MAX 7

		#define DJREPORT_SHORT_LENGTH 15
		#define DJREPORT_LONG_LENGTH 32
		@@ -980,6 +980,11 @@ static void logi_hidpp_recv_queue_notif(struct hid_device *hdev,
		break;
		}

		/* custom receiver device (eg. powerplay) */
		if (hidpp_report->device_index == 7) {
		workitem.reports_supported \|= HIDPP;
		}

		if (workitem.type == WORKITEM_TYPE_EMPTY) {
		hid_warn(hdev,
		"unusable device of type %s (0x%02x) connected on slot %d",

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