Hi Filipe,
On Mon, Jan 13, 2020 at 8:07 AM Filipe Laíns <lains@xxxxxxxxxxxxx> wrote:
>
> 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@xxxxxxxxxxxxx>
> ---
> 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;
This feels wrong. The whole initial code was hack-ish, and now this is
even more hack-ish.
I don't have a simple solution right now (at a conference this week),
but I will need to be convinced this is the only sane solution :/
Cheers,
Benjamin
> 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
>
