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HID: logitech: move dj devices to the HID++ module 

Devices connected through the Logitech Wireless Receiver are HID++ devices.
We can handle them here to benefit from this new module and activate
enhaced support of the various wireless touchpad or mice with touch
sensors on them.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Tested-by: Andrew de los Reyes <adlr@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
hifive-unleashed-5.1
Benjamin Tissoires 2014-09-30 13:18:28 -04:00 committed by Jiri Kosina
parent 2f31c52529
commit ab94e562ed
3 changed files with 15 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/hid/Kconfig
View File

@ -371,6 +371,7 @@ config HID_LOGITECH_DJ
tristate "Logitech Unifying receivers full support"
depends on HIDRAW
depends on HID_LOGITECH
select HID_LOGITECH_HIDPP
---help---
Say Y if you want support for Logitech Unifying receivers and devices.
Unifying receivers are capable of pairing up to 6 Logitech compliant

42
drivers/hid/hid-logitech-dj.c
View File

@ -977,48 +977,8 @@ static struct hid_driver logi_djreceiver_driver = {
#endif
};
module_hid_driver(logi_djreceiver_driver);
static const struct hid_device_id logi_dj_devices[] = {
{ HID_DEVICE(BUS_USB, HID_GROUP_LOGITECH_DJ_DEVICE,
USB_VENDOR_ID_LOGITECH, HID_ANY_ID)},
{}
};
static struct hid_driver logi_djdevice_driver = {
.name = "logitech-djdevice",
.id_table = logi_dj_devices,
};
static int __init logi_dj_init(void)
{
int retval;
dbg_hid("Logitech-DJ:%s\n", __func__);
retval = hid_register_driver(&logi_djreceiver_driver);
if (retval)
return retval;
retval = hid_register_driver(&logi_djdevice_driver);
if (retval)
hid_unregister_driver(&logi_djreceiver_driver);
return retval;
}
static void __exit logi_dj_exit(void)
{
dbg_hid("Logitech-DJ:%s\n", __func__);
hid_unregister_driver(&logi_djdevice_driver);
hid_unregister_driver(&logi_djreceiver_driver);
}
module_init(logi_dj_init);
module_exit(logi_dj_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Logitech");
MODULE_AUTHOR("Nestor Lopez Casado");

21
drivers/hid/hid-logitech-hidpp.c
View File

@ -777,15 +777,17 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
hid_device_io_start(hdev);
connected = hidpp_is_connected(hidpp);
if (!connected) {
hid_err(hdev, "Device not connected");
goto hid_parse_fail;
}
if (id->group != HID_GROUP_LOGITECH_DJ_DEVICE) {
if (!connected) {
hid_err(hdev, "Device not connected");
goto hid_parse_fail;
}
/* the device is connected, we can ask for its name */
hid_info(hdev, "HID++ %u.%u device connected.\n",
hidpp->protocol_major, hidpp->protocol_minor);
hidpp_overwrite_name(hdev);
/* the device is connected, we can ask for its name */
hid_info(hdev, "HID++ %u.%u device connected.\n",
hidpp->protocol_major, hidpp->protocol_minor);
hidpp_overwrite_name(hdev);
}
if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) {
ret = wtp_get_config(hidpp);
@ -824,6 +826,9 @@ static const struct hid_device_id hidpp_devices[] = {
HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
USB_DEVICE_ID_LOGITECH_T651),
.driver_data = HIDPP_QUIRK_CLASS_WTP },
{ HID_DEVICE(BUS_USB, HID_GROUP_LOGITECH_DJ_DEVICE,
USB_VENDOR_ID_LOGITECH, HID_ANY_ID)},
{}
};