From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/hid/wacom_sys.c | 42 +++++++++++++++++++++++++++++++++++++-----
1 files changed, 37 insertions(+), 5 deletions(-)
diff --git a/kernel/drivers/hid/wacom_sys.c b/kernel/drivers/hid/wacom_sys.c
index 4dbf690..1a7e1d3 100644
--- a/kernel/drivers/hid/wacom_sys.c
+++ b/kernel/drivers/hid/wacom_sys.c
@@ -160,6 +160,9 @@
{
struct wacom *wacom = hid_get_drvdata(hdev);
+ if (wacom->wacom_wac.features.type == BOOTLOADER)
+ return 0;
+
if (size > WACOM_PKGLEN_MAX)
return 1;
@@ -2416,8 +2419,13 @@
goto fail_quirks;
}
- if (features->device_type & WACOM_DEVICETYPE_WL_MONITOR)
+ if (features->device_type & WACOM_DEVICETYPE_WL_MONITOR) {
error = hid_hw_open(hdev);
+ if (error) {
+ hid_err(hdev, "hw open failed\n");
+ goto fail_quirks;
+ }
+ }
wacom_set_shared_values(wacom_wac);
devres_close_group(&hdev->dev, wacom);
@@ -2521,6 +2529,18 @@
return;
}
+static void wacom_remote_destroy_battery(struct wacom *wacom, int index)
+{
+ struct wacom_remote *remote = wacom->remote;
+
+ if (remote->remotes[index].battery.battery) {
+ devres_release_group(&wacom->hdev->dev,
+ &remote->remotes[index].battery.bat_desc);
+ remote->remotes[index].battery.battery = NULL;
+ remote->remotes[index].active_time = 0;
+ }
+}
+
static void wacom_remote_destroy_one(struct wacom *wacom, unsigned int index)
{
struct wacom_remote *remote = wacom->remote;
@@ -2535,9 +2555,7 @@
remote->remotes[i].registered = false;
spin_unlock_irqrestore(&remote->remote_lock, flags);
- if (remote->remotes[i].battery.battery)
- devres_release_group(&wacom->hdev->dev,
- &remote->remotes[i].battery.bat_desc);
+ wacom_remote_destroy_battery(wacom, i);
if (remote->remotes[i].group.name)
devres_release_group(&wacom->hdev->dev,
@@ -2545,7 +2563,6 @@
remote->remotes[i].serial = 0;
remote->remotes[i].group.name = NULL;
- remote->remotes[i].battery.battery = NULL;
wacom->led.groups[i].select = WACOM_STATUS_UNKNOWN;
}
}
@@ -2630,6 +2647,9 @@
if (remote->remotes[index].battery.battery)
return 0;
+ if (!remote->remotes[index].active_time)
+ return 0;
+
if (wacom->led.groups[index].select == WACOM_STATUS_UNKNOWN)
return 0;
@@ -2645,6 +2665,7 @@
{
struct wacom *wacom = container_of(work, struct wacom, remote_work);
struct wacom_remote *remote = wacom->remote;
+ ktime_t kt = ktime_get();
struct wacom_remote_data data;
unsigned long flags;
unsigned int count;
@@ -2670,6 +2691,10 @@
for (i = 0; i < WACOM_MAX_REMOTES; i++) {
serial = data.remote[i].serial;
if (data.remote[i].connected) {
+
+ if (kt - remote->remotes[i].active_time > WACOM_REMOTE_BATTERY_TIMEOUT
+ && remote->remotes[i].active_time != 0)
+ wacom_remote_destroy_battery(wacom, i);
if (remote->remotes[i].serial == serial) {
wacom_remote_attach_battery(wacom, i);
@@ -2778,12 +2803,18 @@
INIT_WORK(&wacom->battery_work, wacom_battery_work);
INIT_WORK(&wacom->remote_work, wacom_remote_work);
INIT_WORK(&wacom->mode_change_work, wacom_mode_change_work);
+ timer_setup(&wacom->idleprox_timer, &wacom_idleprox_timeout, TIMER_DEFERRABLE);
/* ask for the report descriptor to be loaded by HID */
error = hid_parse(hdev);
if (error) {
hid_err(hdev, "parse failed\n");
return error;
+ }
+
+ if (features->type == BOOTLOADER) {
+ hid_warn(hdev, "Using device in hidraw-only mode");
+ return hid_hw_start(hdev, HID_CONNECT_HIDRAW);
}
error = wacom_parse_and_register(wacom, false);
@@ -2817,6 +2848,7 @@
cancel_work_sync(&wacom->battery_work);
cancel_work_sync(&wacom->remote_work);
cancel_work_sync(&wacom->mode_change_work);
+ del_timer_sync(&wacom->idleprox_timer);
if (hdev->bus == BUS_BLUETOOTH)
device_remove_file(&hdev->dev, &dev_attr_speed);
--
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