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    Subject[PATCH v2] HID: logitech-hidpp: add support for the Powerplay mat/receiver
    Date
    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.

    I also marked all lightspeed devices as HID++ compatible. As the
    internal powerplay device does not have REPORT_TYPE_KEYBOARD or
    REPORT_TYPE_MOUSE it was not being marked as HID++ compatible in
    logi_hidpp_dev_conn_notif_equad.

    Signed-off-by: Filipe Laíns <lains@archlinux.org>
    ---
    drivers/hid/hid-logitech-dj.c | 10 +++++++---
    1 file changed, 7 insertions(+), 3 deletions(-)

    diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
    index bb50d6e7745b..732380b55b15 100644
    --- a/drivers/hid/hid-logitech-dj.c
    +++ b/drivers/hid/hid-logitech-dj.c
    @@ -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
    @@ -971,7 +971,7 @@ static void logi_hidpp_recv_queue_notif(struct hid_device *hdev,
    case 0x0c:
    device_type = "eQUAD Lightspeed 1";
    logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
    - workitem.reports_supported |= STD_KEYBOARD;
    + workitem.reports_supported |= STD_KEYBOARD | HIDPP;
    break;
    case 0x0d:
    device_type = "eQUAD Lightspeed 1_1";
    @@ -1850,6 +1850,10 @@ static const struct hid_device_id logi_dj_receivers[] = {
    HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
    USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_1),
    .driver_data = recvr_type_gaming_hidpp},
    + { /* Logitech powerplay mat/receiver (0xc539) */
    + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
    + 0xc53a),
    + .driver_data = recvr_type_gaming_hidpp},
    { /* Logitech 27 MHz HID++ 1.0 receiver (0xc513) */
    HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER),
    .driver_data = recvr_type_27mhz},
    --
    2.24.1
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