From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/drivers/hid/hid-asus.c | 459 +++++++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 415 insertions(+), 44 deletions(-)
diff --git a/kernel/drivers/hid/hid-asus.c b/kernel/drivers/hid/hid-asus.c
index 800b236..6865cab 100644
--- a/kernel/drivers/hid/hid-asus.c
+++ b/kernel/drivers/hid/hid-asus.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* HID driver for Asus notebook built-in keyboard.
* Fixes small logical maximum to match usage maximum.
@@ -20,17 +21,15 @@
*/
/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
*/
#include <linux/dmi.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/platform_data/x86/asus-wmi.h>
#include <linux/input/mt.h>
#include <linux/usb.h> /* For to_usb_interface for T100 touchpad intf check */
+#include <linux/power_supply.h>
#include "hid-ids.h"
@@ -41,7 +40,9 @@
MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad");
#define T100_TPAD_INTF 2
+#define MEDION_E1239T_TPAD_INTF 1
+#define E1239T_TP_TOGGLE_REPORT_ID 0x05
#define T100CHI_MOUSE_REPORT_ID 0x06
#define FEATURE_REPORT_ID 0x0d
#define INPUT_REPORT_ID 0x5d
@@ -60,6 +61,13 @@
#define CONTACT_TOUCH_MAJOR_MASK 0x07
#define CONTACT_PRESSURE_MASK 0x7f
+#define BATTERY_REPORT_ID (0x03)
+#define BATTERY_REPORT_SIZE (1 + 8)
+#define BATTERY_LEVEL_MAX ((u8)255)
+#define BATTERY_STAT_DISCONNECT (0)
+#define BATTERY_STAT_CHARGING (1)
+#define BATTERY_STAT_FULL (2)
+
#define QUIRK_FIX_NOTEBOOK_REPORT BIT(0)
#define QUIRK_NO_INIT_REPORTS BIT(1)
#define QUIRK_SKIP_INPUT_MAPPING BIT(2)
@@ -69,6 +77,9 @@
#define QUIRK_T100_KEYBOARD BIT(6)
#define QUIRK_T100CHI BIT(7)
#define QUIRK_G752_KEYBOARD BIT(8)
+#define QUIRK_T101HA_DOCK BIT(9)
+#define QUIRK_T90CHI BIT(10)
+#define QUIRK_MEDION_E1239T BIT(11)
#define I2C_KEYBOARD_QUIRKS (QUIRK_FIX_NOTEBOOK_REPORT | \
QUIRK_NO_INIT_REPORTS | \
@@ -84,6 +95,7 @@
struct hid_device *hdev;
struct work_struct work;
unsigned int brightness;
+ spinlock_t lock;
bool removed;
};
@@ -94,21 +106,33 @@
int res_y;
int contact_size;
int max_contacts;
+ int report_size;
};
struct asus_drvdata {
unsigned long quirks;
+ struct hid_device *hdev;
struct input_dev *input;
+ struct input_dev *tp_kbd_input;
struct asus_kbd_leds *kbd_backlight;
const struct asus_touchpad_info *tp;
bool enable_backlight;
+ struct power_supply *battery;
+ struct power_supply_desc battery_desc;
+ int battery_capacity;
+ int battery_stat;
+ bool battery_in_query;
+ unsigned long battery_next_query;
};
+
+static int asus_report_battery(struct asus_drvdata *, u8 *, int);
static const struct asus_touchpad_info asus_i2c_tp = {
.max_x = 2794,
.max_y = 1758,
.contact_size = 5,
.max_contacts = 5,
+ .report_size = 28 /* 2 byte header + 5 * 5 + 1 byte footer */,
};
static const struct asus_touchpad_info asus_t100ta_tp = {
@@ -118,6 +142,7 @@
.res_y = 27, /* units/mm */
.contact_size = 5,
.max_contacts = 5,
+ .report_size = 28 /* 2 byte header + 5 * 5 + 1 byte footer */,
};
static const struct asus_touchpad_info asus_t100ha_tp = {
@@ -127,6 +152,7 @@
.res_y = 29, /* units/mm */
.contact_size = 5,
.max_contacts = 5,
+ .report_size = 28 /* 2 byte header + 5 * 5 + 1 byte footer */,
};
static const struct asus_touchpad_info asus_t200ta_tp = {
@@ -136,6 +162,7 @@
.res_y = 28, /* units/mm */
.contact_size = 5,
.max_contacts = 5,
+ .report_size = 28 /* 2 byte header + 5 * 5 + 1 byte footer */,
};
static const struct asus_touchpad_info asus_t100chi_tp = {
@@ -145,6 +172,17 @@
.res_y = 29, /* units/mm */
.contact_size = 3,
.max_contacts = 4,
+ .report_size = 15 /* 2 byte header + 3 * 4 + 1 byte footer */,
+};
+
+static const struct asus_touchpad_info medion_e1239t_tp = {
+ .max_x = 2640,
+ .max_y = 1380,
+ .res_x = 29, /* units/mm */
+ .res_y = 28, /* units/mm */
+ .contact_size = 5,
+ .max_contacts = 5,
+ .report_size = 32 /* 2 byte header + 5 * 5 + 5 byte footer */,
};
static void asus_report_contact_down(struct asus_drvdata *drvdat,
@@ -212,7 +250,7 @@
int i, toolType = MT_TOOL_FINGER;
u8 *contactData = data + 2;
- if (size != 3 + drvdat->tp->contact_size * drvdat->tp->max_contacts)
+ if (size != drvdat->tp->report_size)
return 0;
for (i = 0; i < drvdat->tp->max_contacts; i++) {
@@ -240,13 +278,60 @@
return 1;
}
+static int asus_e1239t_event(struct asus_drvdata *drvdat, u8 *data, int size)
+{
+ if (size != 3)
+ return 0;
+
+ /* Handle broken mute key which only sends press events */
+ if (!drvdat->tp &&
+ data[0] == 0x02 && data[1] == 0xe2 && data[2] == 0x00) {
+ input_report_key(drvdat->input, KEY_MUTE, 1);
+ input_sync(drvdat->input);
+ input_report_key(drvdat->input, KEY_MUTE, 0);
+ input_sync(drvdat->input);
+ return 1;
+ }
+
+ /* Handle custom touchpad toggle key which only sends press events */
+ if (drvdat->tp_kbd_input &&
+ data[0] == 0x05 && data[1] == 0x02 && data[2] == 0x28) {
+ input_report_key(drvdat->tp_kbd_input, KEY_F21, 1);
+ input_sync(drvdat->tp_kbd_input);
+ input_report_key(drvdat->tp_kbd_input, KEY_F21, 0);
+ input_sync(drvdat->tp_kbd_input);
+ return 1;
+ }
+
+ return 0;
+}
+
+static int asus_event(struct hid_device *hdev, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ if ((usage->hid & HID_USAGE_PAGE) == 0xff310000 &&
+ (usage->hid & HID_USAGE) != 0x00 &&
+ (usage->hid & HID_USAGE) != 0xff && !usage->type) {
+ hid_warn(hdev, "Unmapped Asus vendor usagepage code 0x%02x\n",
+ usage->hid & HID_USAGE);
+ }
+
+ return 0;
+}
+
static int asus_raw_event(struct hid_device *hdev,
struct hid_report *report, u8 *data, int size)
{
struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
+ if (drvdata->battery && data[0] == BATTERY_REPORT_ID)
+ return asus_report_battery(drvdata, data, size);
+
if (drvdata->tp && data[0] == INPUT_REPORT_ID)
return asus_report_input(drvdata, data, size);
+
+ if (drvdata->quirks & QUIRK_MEDION_E1239T)
+ return asus_e1239t_event(drvdata, data, size);
return 0;
}
@@ -313,24 +398,42 @@
return ret;
}
+static void asus_schedule_work(struct asus_kbd_leds *led)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&led->lock, flags);
+ if (!led->removed)
+ schedule_work(&led->work);
+ spin_unlock_irqrestore(&led->lock, flags);
+}
+
static void asus_kbd_backlight_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
struct asus_kbd_leds *led = container_of(led_cdev, struct asus_kbd_leds,
cdev);
- if (led->brightness == brightness)
- return;
+ unsigned long flags;
+ spin_lock_irqsave(&led->lock, flags);
led->brightness = brightness;
- schedule_work(&led->work);
+ spin_unlock_irqrestore(&led->lock, flags);
+
+ asus_schedule_work(led);
}
static enum led_brightness asus_kbd_backlight_get(struct led_classdev *led_cdev)
{
struct asus_kbd_leds *led = container_of(led_cdev, struct asus_kbd_leds,
cdev);
+ enum led_brightness brightness;
+ unsigned long flags;
- return led->brightness;
+ spin_lock_irqsave(&led->lock, flags);
+ brightness = led->brightness;
+ spin_unlock_irqrestore(&led->lock, flags);
+
+ return brightness;
}
static void asus_kbd_backlight_work(struct work_struct *work)
@@ -338,15 +441,36 @@
struct asus_kbd_leds *led = container_of(work, struct asus_kbd_leds, work);
u8 buf[] = { FEATURE_KBD_REPORT_ID, 0xba, 0xc5, 0xc4, 0x00 };
int ret;
+ unsigned long flags;
- if (led->removed)
- return;
-
+ spin_lock_irqsave(&led->lock, flags);
buf[4] = led->brightness;
+ spin_unlock_irqrestore(&led->lock, flags);
ret = asus_kbd_set_report(led->hdev, buf, sizeof(buf));
if (ret < 0)
hid_err(led->hdev, "Asus failed to set keyboard backlight: %d\n", ret);
+}
+
+/* WMI-based keyboard backlight LED control (via asus-wmi driver) takes
+ * precedence. We only activate HID-based backlight control when the
+ * WMI control is not available.
+ */
+static bool asus_kbd_wmi_led_control_present(struct hid_device *hdev)
+{
+ u32 value;
+ int ret;
+
+ if (!IS_ENABLED(CONFIG_ASUS_WMI))
+ return false;
+
+ ret = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS,
+ ASUS_WMI_DEVID_KBD_BACKLIGHT, 0, &value);
+ hid_dbg(hdev, "WMI backlight check: rc %d value %x", ret, value);
+ if (ret)
+ return false;
+
+ return !!(value & ASUS_WMI_DSTS_PRESENCE_BIT);
}
static int asus_kbd_register_leds(struct hid_device *hdev)
@@ -383,12 +507,171 @@
drvdata->kbd_backlight->cdev.brightness_set = asus_kbd_backlight_set;
drvdata->kbd_backlight->cdev.brightness_get = asus_kbd_backlight_get;
INIT_WORK(&drvdata->kbd_backlight->work, asus_kbd_backlight_work);
+ spin_lock_init(&drvdata->kbd_backlight->lock);
ret = devm_led_classdev_register(&hdev->dev, &drvdata->kbd_backlight->cdev);
if (ret < 0) {
/* No need to have this still around */
devm_kfree(&hdev->dev, drvdata->kbd_backlight);
}
+
+ return ret;
+}
+
+/*
+ * [0] REPORT_ID (same value defined in report descriptor)
+ * [1] rest battery level. range [0..255]
+ * [2]..[7] Bluetooth hardware address (MAC address)
+ * [8] charging status
+ * = 0 : AC offline / discharging
+ * = 1 : AC online / charging
+ * = 2 : AC online / fully charged
+ */
+static int asus_parse_battery(struct asus_drvdata *drvdata, u8 *data, int size)
+{
+ u8 sts;
+ u8 lvl;
+ int val;
+
+ lvl = data[1];
+ sts = data[8];
+
+ drvdata->battery_capacity = ((int)lvl * 100) / (int)BATTERY_LEVEL_MAX;
+
+ switch (sts) {
+ case BATTERY_STAT_CHARGING:
+ val = POWER_SUPPLY_STATUS_CHARGING;
+ break;
+ case BATTERY_STAT_FULL:
+ val = POWER_SUPPLY_STATUS_FULL;
+ break;
+ case BATTERY_STAT_DISCONNECT:
+ default:
+ val = POWER_SUPPLY_STATUS_DISCHARGING;
+ break;
+ }
+ drvdata->battery_stat = val;
+
+ return 0;
+}
+
+static int asus_report_battery(struct asus_drvdata *drvdata, u8 *data, int size)
+{
+ /* notify only the autonomous event by device */
+ if ((drvdata->battery_in_query == false) &&
+ (size == BATTERY_REPORT_SIZE))
+ power_supply_changed(drvdata->battery);
+
+ return 0;
+}
+
+static int asus_battery_query(struct asus_drvdata *drvdata)
+{
+ u8 *buf;
+ int ret = 0;
+
+ buf = kmalloc(BATTERY_REPORT_SIZE, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ drvdata->battery_in_query = true;
+ ret = hid_hw_raw_request(drvdata->hdev, BATTERY_REPORT_ID,
+ buf, BATTERY_REPORT_SIZE,
+ HID_INPUT_REPORT, HID_REQ_GET_REPORT);
+ drvdata->battery_in_query = false;
+ if (ret == BATTERY_REPORT_SIZE)
+ ret = asus_parse_battery(drvdata, buf, BATTERY_REPORT_SIZE);
+ else
+ ret = -ENODATA;
+
+ kfree(buf);
+
+ return ret;
+}
+
+static enum power_supply_property asus_battery_props[] = {
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_SCOPE,
+ POWER_SUPPLY_PROP_MODEL_NAME,
+};
+
+#define QUERY_MIN_INTERVAL (60 * HZ) /* 60[sec] */
+
+static int asus_battery_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct asus_drvdata *drvdata = power_supply_get_drvdata(psy);
+ int ret = 0;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_STATUS:
+ case POWER_SUPPLY_PROP_CAPACITY:
+ if (time_before(drvdata->battery_next_query, jiffies)) {
+ drvdata->battery_next_query =
+ jiffies + QUERY_MIN_INTERVAL;
+ ret = asus_battery_query(drvdata);
+ if (ret)
+ return ret;
+ }
+ if (psp == POWER_SUPPLY_PROP_STATUS)
+ val->intval = drvdata->battery_stat;
+ else
+ val->intval = drvdata->battery_capacity;
+ break;
+ case POWER_SUPPLY_PROP_PRESENT:
+ val->intval = 1;
+ break;
+ case POWER_SUPPLY_PROP_SCOPE:
+ val->intval = POWER_SUPPLY_SCOPE_DEVICE;
+ break;
+ case POWER_SUPPLY_PROP_MODEL_NAME:
+ val->strval = drvdata->hdev->name;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static int asus_battery_probe(struct hid_device *hdev)
+{
+ struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
+ struct power_supply_config pscfg = { .drv_data = drvdata };
+ int ret = 0;
+
+ drvdata->battery_capacity = 0;
+ drvdata->battery_stat = POWER_SUPPLY_STATUS_UNKNOWN;
+ drvdata->battery_in_query = false;
+
+ drvdata->battery_desc.properties = asus_battery_props;
+ drvdata->battery_desc.num_properties = ARRAY_SIZE(asus_battery_props);
+ drvdata->battery_desc.get_property = asus_battery_get_property;
+ drvdata->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ drvdata->battery_desc.use_for_apm = 0;
+ drvdata->battery_desc.name = devm_kasprintf(&hdev->dev, GFP_KERNEL,
+ "asus-keyboard-%s-battery",
+ strlen(hdev->uniq) ?
+ hdev->uniq : dev_name(&hdev->dev));
+ if (!drvdata->battery_desc.name)
+ return -ENOMEM;
+
+ drvdata->battery_next_query = jiffies;
+
+ drvdata->battery = devm_power_supply_register(&hdev->dev,
+ &(drvdata->battery_desc), &pscfg);
+ if (IS_ERR(drvdata->battery)) {
+ ret = PTR_ERR(drvdata->battery);
+ drvdata->battery = NULL;
+ hid_err(hdev, "Unable to register battery device\n");
+ return ret;
+ }
+
+ power_supply_powers(drvdata->battery, &hdev->dev);
return ret;
}
@@ -402,6 +685,21 @@
if (drvdata->quirks & QUIRK_T100CHI &&
hi->report->id != T100CHI_MOUSE_REPORT_ID)
return 0;
+
+ /* Handle MULTI_INPUT on E1239T mouse/touchpad USB interface */
+ if (drvdata->tp && (drvdata->quirks & QUIRK_MEDION_E1239T)) {
+ switch (hi->report->id) {
+ case E1239T_TP_TOGGLE_REPORT_ID:
+ input_set_capability(input, EV_KEY, KEY_F21);
+ input->name = "Asus Touchpad Keys";
+ drvdata->tp_kbd_input = input;
+ return 0;
+ case INPUT_REPORT_ID:
+ break; /* Touchpad report, handled below */
+ default:
+ return 0; /* Ignore other reports */
+ }
+ }
if (drvdata->tp) {
int ret;
@@ -436,7 +734,9 @@
drvdata->input = input;
- if (drvdata->enable_backlight && asus_kbd_register_leds(hdev))
+ if (drvdata->enable_backlight &&
+ !asus_kbd_wmi_led_control_present(hdev) &&
+ asus_kbd_register_leds(hdev))
hid_warn(hdev, "Failed to initialize backlight.\n");
return 0;
@@ -463,29 +763,22 @@
* This avoids a bunch of non-functional hid_input devices getting
* created because of the T100CHI using HID_QUIRK_MULTI_INPUT.
*/
- if (drvdata->quirks & QUIRK_T100CHI) {
- if (field->application == (HID_UP_GENDESK | 0x0080) ||
- usage->hid == (HID_UP_GENDEVCTRLS | 0x0024) ||
- usage->hid == (HID_UP_GENDEVCTRLS | 0x0025) ||
- usage->hid == (HID_UP_GENDEVCTRLS | 0x0026))
- return -1;
- /*
- * We use the hid_input for the mouse report for the touchpad,
- * keep the left button, to avoid the core removing it.
- */
- if (field->application == HID_GD_MOUSE &&
- usage->hid != (HID_UP_BUTTON | 1))
- return -1;
- }
+ if ((drvdata->quirks & (QUIRK_T100CHI | QUIRK_T90CHI)) &&
+ (field->application == (HID_UP_GENDESK | 0x0080) ||
+ field->application == HID_GD_MOUSE ||
+ usage->hid == (HID_UP_GENDEVCTRLS | 0x0024) ||
+ usage->hid == (HID_UP_GENDEVCTRLS | 0x0025) ||
+ usage->hid == (HID_UP_GENDEVCTRLS | 0x0026)))
+ return -1;
/* ASUS-specific keyboard hotkeys */
if ((usage->hid & HID_USAGE_PAGE) == 0xff310000) {
- set_bit(EV_REP, hi->input->evbit);
switch (usage->hid & HID_USAGE) {
case 0x10: asus_map_key_clear(KEY_BRIGHTNESSDOWN); break;
case 0x20: asus_map_key_clear(KEY_BRIGHTNESSUP); break;
case 0x35: asus_map_key_clear(KEY_DISPLAY_OFF); break;
case 0x6c: asus_map_key_clear(KEY_SLEEP); break;
+ case 0x7c: asus_map_key_clear(KEY_MICMUTE); break;
case 0x82: asus_map_key_clear(KEY_CAMERA); break;
case 0x88: asus_map_key_clear(KEY_RFKILL); break;
case 0xb5: asus_map_key_clear(KEY_CALC); break;
@@ -504,6 +797,9 @@
/* Fn+Space Power4Gear Hybrid */
case 0x5c: asus_map_key_clear(KEY_PROG3); break;
+ /* Fn+F5 "fan" symbol on FX503VD */
+ case 0x99: asus_map_key_clear(KEY_PROG4); break;
+
default:
/* ASUS lazily declares 256 usages, ignore the rest,
* as some make the keyboard appear as a pointer device. */
@@ -519,11 +815,11 @@
if (drvdata->quirks & QUIRK_USE_KBD_BACKLIGHT)
drvdata->enable_backlight = true;
+ set_bit(EV_REP, hi->input->evbit);
return 1;
}
if ((usage->hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR) {
- set_bit(EV_REP, hi->input->evbit);
switch (usage->hid & HID_USAGE) {
case 0xff01: asus_map_key_clear(BTN_1); break;
case 0xff02: asus_map_key_clear(BTN_2); break;
@@ -546,6 +842,7 @@
return 0;
}
+ set_bit(EV_REP, hi->input->evbit);
return 1;
}
@@ -562,6 +859,16 @@
*/
return -1;
}
+ }
+
+ /*
+ * The mute button is broken and only sends press events, we
+ * deal with this in our raw_event handler, so do not map it.
+ */
+ if ((drvdata->quirks & QUIRK_MEDION_E1239T) &&
+ usage->hid == (HID_UP_CONSUMER | 0xe2)) {
+ input_set_capability(hi->input, EV_KEY, KEY_MUTE);
+ return -1;
}
return 0;
@@ -619,6 +926,15 @@
drvdata->quirks = id->driver_data;
+ /*
+ * T90CHI's keyboard dock returns same ID values as T100CHI's dock.
+ * Thus, identify T90CHI dock with product name string.
+ */
+ if (strstr(hdev->name, "T90CHI")) {
+ drvdata->quirks &= ~QUIRK_T100CHI;
+ drvdata->quirks |= QUIRK_T90CHI;
+ }
+
if (drvdata->quirks & QUIRK_IS_MULTITOUCH)
drvdata->tp = &asus_i2c_tp;
@@ -650,14 +966,42 @@
drvdata->tp = &asus_t100chi_tp;
}
+ if ((drvdata->quirks & QUIRK_MEDION_E1239T) && hid_is_usb(hdev)) {
+ struct usb_host_interface *alt =
+ to_usb_interface(hdev->dev.parent)->altsetting;
+
+ if (alt->desc.bInterfaceNumber == MEDION_E1239T_TPAD_INTF) {
+ /* For separate input-devs for tp and tp toggle key */
+ hdev->quirks |= HID_QUIRK_MULTI_INPUT;
+ drvdata->quirks |= QUIRK_SKIP_INPUT_MAPPING;
+ drvdata->tp = &medion_e1239t_tp;
+ }
+ }
+
if (drvdata->quirks & QUIRK_NO_INIT_REPORTS)
hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS;
+
+ drvdata->hdev = hdev;
+
+ if (drvdata->quirks & (QUIRK_T100CHI | QUIRK_T90CHI)) {
+ ret = asus_battery_probe(hdev);
+ if (ret) {
+ hid_err(hdev,
+ "Asus hid battery_probe failed: %d\n", ret);
+ return ret;
+ }
+ }
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "Asus hid parse failed: %d\n", ret);
return ret;
}
+
+ /* use hid-multitouch for T101HA touchpad */
+ if (id->driver_data & QUIRK_T101HA_DOCK &&
+ hdev->collection->usage == HID_GD_MOUSE)
+ return -ENODEV;
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
@@ -692,9 +1036,13 @@
static void asus_remove(struct hid_device *hdev)
{
struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
+ unsigned long flags;
if (drvdata->kbd_backlight) {
+ spin_lock_irqsave(&drvdata->kbd_backlight->lock, flags);
drvdata->kbd_backlight->removed = true;
+ spin_unlock_irqrestore(&drvdata->kbd_backlight->lock, flags);
+
cancel_work_sync(&drvdata->kbd_backlight->work);
}
@@ -723,28 +1071,44 @@
hid_info(hdev, "Fixing up Asus T100 keyb report descriptor\n");
rdesc[74] &= ~HID_MAIN_ITEM_CONSTANT;
}
- /* For the T100CHI keyboard dock */
- if (drvdata->quirks & QUIRK_T100CHI &&
- *rsize == 403 && rdesc[388] == 0x09 && rdesc[389] == 0x76) {
+ /* For the T100CHI/T90CHI keyboard dock */
+ if (drvdata->quirks & (QUIRK_T100CHI | QUIRK_T90CHI)) {
+ int rsize_orig;
+ int offs;
+
+ if (drvdata->quirks & QUIRK_T100CHI) {
+ rsize_orig = 403;
+ offs = 388;
+ } else {
+ rsize_orig = 306;
+ offs = 291;
+ }
+
/*
* Change Usage (76h) to Usage Minimum (00h), Usage Maximum
* (FFh) and clear the flags in the Input() byte.
* Note the descriptor has a bogus 0 byte at the end so we
* only need 1 extra byte.
*/
- *rsize = 404;
- rdesc = kmemdup(rdesc, *rsize, GFP_KERNEL);
- if (!rdesc)
- return NULL;
+ if (*rsize == rsize_orig &&
+ rdesc[offs] == 0x09 && rdesc[offs + 1] == 0x76) {
+ *rsize = rsize_orig + 1;
+ rdesc = kmemdup(rdesc, *rsize, GFP_KERNEL);
+ if (!rdesc)
+ return NULL;
- hid_info(hdev, "Fixing up T100CHI keyb report descriptor\n");
- memmove(rdesc + 392, rdesc + 390, 12);
- rdesc[388] = 0x19;
- rdesc[389] = 0x00;
- rdesc[390] = 0x29;
- rdesc[391] = 0xff;
- rdesc[402] = 0x00;
+ hid_info(hdev, "Fixing up %s keyb report descriptor\n",
+ drvdata->quirks & QUIRK_T100CHI ?
+ "T100CHI" : "T90CHI");
+ memmove(rdesc + offs + 4, rdesc + offs + 2, 12);
+ rdesc[offs] = 0x19;
+ rdesc[offs + 1] = 0x00;
+ rdesc[offs + 2] = 0x29;
+ rdesc[offs + 3] = 0xff;
+ rdesc[offs + 14] = 0x00;
+ }
}
+
if (drvdata->quirks & QUIRK_G752_KEYBOARD &&
*rsize == 75 && rdesc[61] == 0x15 && rdesc[62] == 0x00) {
/* report is missing usage mninum and maximum */
@@ -782,17 +1146,23 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3), QUIRK_G752_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
+ USB_DEVICE_ID_ASUSTEK_FX503VD_KEYBOARD),
+ QUIRK_USE_KBD_BACKLIGHT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_T100TA_KEYBOARD),
QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_T100TAF_KEYBOARD),
QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
+ USB_DEVICE_ID_ASUSTEK_T101HA_KEYBOARD), QUIRK_T101HA_DOCK },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD), QUIRK_T100CHI },
-
+ { HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE_MEDION_E1239T),
+ QUIRK_MEDION_E1239T },
{ }
};
MODULE_DEVICE_TABLE(hid, asus_devices);
@@ -808,6 +1178,7 @@
#ifdef CONFIG_PM
.reset_resume = asus_reset_resume,
#endif
+ .event = asus_event,
.raw_event = asus_raw_event
};
module_hid_driver(asus_driver);
--
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