diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-logitech-hidpp.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index f988c4737fb3..0fcfd85fea0f 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -74,6 +74,7 @@ MODULE_PARM_DESC(disable_tap_to_click, #define HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS BIT(27) #define HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS BIT(28) #define HIDPP_QUIRK_HI_RES_SCROLL_1P0 BIT(29) +#define HIDPP_QUIRK_WIRELESS_STATUS BIT(30) /* These are just aliases for now */ #define HIDPP_QUIRK_KBD_SCROLL_WHEEL HIDPP_QUIRK_HIDPP_WHEELS @@ -473,6 +474,26 @@ static void hidpp_prefix_name(char **name, int name_length) *name = new_name; } +/* + * Updates the USB wireless_status based on whether the headset + * is turned on and reachable. + */ +static void hidpp_update_usb_wireless_status(struct hidpp_device *hidpp) +{ + struct hid_device *hdev = hidpp->hid_dev; + struct usb_interface *intf; + + if (!(hidpp->quirks & HIDPP_QUIRK_WIRELESS_STATUS)) + return; + if (!hid_is_usb(hdev)) + return; + + intf = to_usb_interface(hdev->dev.parent); + usb_set_wireless_status(intf, hidpp->battery.online ? + USB_WIRELESS_STATUS_CONNECTED : + USB_WIRELESS_STATUS_DISCONNECTED); +} + /** * hidpp_scroll_counter_handle_scroll() - Send high- and low-resolution scroll * events given a high-resolution wheel @@ -1920,6 +1941,7 @@ static int hidpp20_query_adc_measurement_info_1f20(struct hidpp_device *hidpp) &hidpp->battery.voltage); hidpp->battery.capacity = hidpp20_map_adc_measurement_1f20_capacity(hidpp->hid_dev, hidpp->battery.voltage); + hidpp_update_usb_wireless_status(hidpp); return 0; } @@ -1944,6 +1966,7 @@ static int hidpp20_adc_measurement_event_1f20(struct hidpp_device *hidpp, hidpp->battery.capacity = hidpp20_map_adc_measurement_1f20_capacity(hidpp->hid_dev, voltage); if (hidpp->battery.ps) power_supply_changed(hidpp->battery.ps); + hidpp_update_usb_wireless_status(hidpp); } return 0; } @@ -4595,7 +4618,8 @@ static const struct hid_device_id hidpp_devices[] = { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC088) }, { /* G935 Gaming Headset */ - HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0x0a87) }, + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0x0a87), + .driver_data = HIDPP_QUIRK_WIRELESS_STATUS }, { /* MX5000 keyboard over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb305), |