mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-05 01:54:09 +08:00
HID: logitech-hidpp: split HIDPP_QUIRK_DELAYED_INIT in two
HIDPP_QUIRK_DELAYED_INIT means two things currently: - we want to delay the initialization process - we do not want hid to create an input device based on the report descriptor. This should actually be 2 different quirks so we can have special connect events while still having HID creating the input for us. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
parent
851328feb8
commit
580a7e82f0
@ -43,8 +43,12 @@ MODULE_PARM_DESC(disable_raw_mode,
|
||||
#define HIDPP_QUIRK_CLASS_M560 BIT(1)
|
||||
|
||||
/* bits 2..20 are reserved for classes */
|
||||
#define HIDPP_QUIRK_DELAYED_INIT BIT(21)
|
||||
#define HIDPP_QUIRK_CONNECT_EVENTS BIT(21)
|
||||
#define HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS BIT(22)
|
||||
#define HIDPP_QUIRK_NO_HIDINPUT BIT(23)
|
||||
|
||||
#define HIDPP_QUIRK_DELAYED_INIT (HIDPP_QUIRK_NO_HIDINPUT | \
|
||||
HIDPP_QUIRK_CONNECT_EVENTS)
|
||||
|
||||
/*
|
||||
* There are two hidpp protocols in use, the first version hidpp10 is known
|
||||
@ -1203,7 +1207,7 @@ static int hidpp_raw_hidpp_event(struct hidpp_device *hidpp, u8 *data,
|
||||
if (unlikely(hidpp_report_is_connect_event(report))) {
|
||||
atomic_set(&hidpp->connected,
|
||||
!(report->rap.params[0] & (1 << 6)));
|
||||
if ((hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) &&
|
||||
if ((hidpp->quirks & HIDPP_QUIRK_CONNECT_EVENTS) &&
|
||||
(schedule_work(&hidpp->work) == 0))
|
||||
dbg_hid("%s: connect event already queued\n", __func__);
|
||||
return 1;
|
||||
@ -1333,18 +1337,21 @@ static void hidpp_connect_event(struct hidpp_device *hidpp)
|
||||
if (!connected || hidpp->delayed_input)
|
||||
return;
|
||||
|
||||
/* the device is already connected, we can ask for its name and
|
||||
* protocol */
|
||||
if (!hidpp->protocol_major) {
|
||||
ret = !hidpp_is_connected(hidpp);
|
||||
if (ret) {
|
||||
hid_err(hdev, "Can not get the protocol version.\n");
|
||||
return;
|
||||
}
|
||||
hid_info(hdev, "HID++ %u.%u device connected.\n",
|
||||
hidpp->protocol_major, hidpp->protocol_minor);
|
||||
}
|
||||
|
||||
/* the device is already connected, we can ask for its name and
|
||||
* protocol */
|
||||
hid_info(hdev, "HID++ %u.%u device connected.\n",
|
||||
hidpp->protocol_major, hidpp->protocol_minor);
|
||||
if (!(hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT))
|
||||
/* if HID created the input nodes for us, we can stop now */
|
||||
return;
|
||||
|
||||
if (!hidpp->name || hidpp->name == hdev->name) {
|
||||
name = hidpp_get_device_name(hidpp);
|
||||
@ -1397,7 +1404,8 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
|
||||
|
||||
if (disable_raw_mode) {
|
||||
hidpp->quirks &= ~HIDPP_QUIRK_CLASS_WTP;
|
||||
hidpp->quirks &= ~HIDPP_QUIRK_DELAYED_INIT;
|
||||
hidpp->quirks &= ~HIDPP_QUIRK_CONNECT_EVENTS;
|
||||
hidpp->quirks &= ~HIDPP_QUIRK_NO_HIDINPUT;
|
||||
}
|
||||
|
||||
if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) {
|
||||
@ -1448,7 +1456,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
|
||||
/* Block incoming packets */
|
||||
hid_device_io_stop(hdev);
|
||||
|
||||
if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT)
|
||||
if (hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT)
|
||||
connect_mask &= ~HID_CONNECT_HIDINPUT;
|
||||
|
||||
ret = hid_hw_start(hdev, connect_mask);
|
||||
@ -1457,7 +1465,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
|
||||
goto hid_hw_start_fail;
|
||||
}
|
||||
|
||||
if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) {
|
||||
if (hidpp->quirks & HIDPP_QUIRK_CONNECT_EVENTS) {
|
||||
/* Allow incoming packets */
|
||||
hid_device_io_start(hdev);
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user