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- // SPDX-License-Identifier: GPL-2.0-or-later
- /*
- * HID driver for Asus notebook built-in keyboard.
- * Fixes small logical maximum to match usage maximum.
- *
- * Currently supported devices are:
- * EeeBook X205TA
- * VivoBook E200HA
- *
- * Copyright (c) 2016 Yusuke Fujimaki <[email protected]>
- *
- * This module based on hid-ortek by
- * Copyright (c) 2010 Johnathon Harris <[email protected]>
- * Copyright (c) 2011 Jiri Kosina
- *
- * This module has been updated to add support for Asus i2c touchpad.
- *
- * Copyright (c) 2016 Brendan McGrath <[email protected]>
- * Copyright (c) 2016 Victor Vlasenko <[email protected]>
- * Copyright (c) 2016 Frederik Wenigwieser <[email protected]>
- */
- /*
- */
- #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"
- MODULE_AUTHOR("Yusuke Fujimaki <[email protected]>");
- MODULE_AUTHOR("Brendan McGrath <[email protected]>");
- MODULE_AUTHOR("Victor Vlasenko <[email protected]>");
- MODULE_AUTHOR("Frederik Wenigwieser <[email protected]>");
- 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
- #define FEATURE_KBD_REPORT_ID 0x5a
- #define FEATURE_KBD_REPORT_SIZE 16
- #define FEATURE_KBD_LED_REPORT_ID1 0x5d
- #define FEATURE_KBD_LED_REPORT_ID2 0x5e
- #define SUPPORT_KBD_BACKLIGHT BIT(0)
- #define MAX_TOUCH_MAJOR 8
- #define MAX_PRESSURE 128
- #define BTN_LEFT_MASK 0x01
- #define CONTACT_TOOL_TYPE_MASK 0x80
- #define CONTACT_X_MSB_MASK 0xf0
- #define CONTACT_Y_MSB_MASK 0x0f
- #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)
- #define QUIRK_IS_MULTITOUCH BIT(3)
- #define QUIRK_NO_CONSUMER_USAGES BIT(4)
- #define QUIRK_USE_KBD_BACKLIGHT BIT(5)
- #define QUIRK_T100_KEYBOARD BIT(6)
- #define QUIRK_T100CHI BIT(7)
- #define QUIRK_G752_KEYBOARD BIT(8)
- #define QUIRK_T90CHI BIT(9)
- #define QUIRK_MEDION_E1239T BIT(10)
- #define QUIRK_ROG_NKEY_KEYBOARD BIT(11)
- #define QUIRK_ROG_CLAYMORE_II_KEYBOARD BIT(12)
- #define I2C_KEYBOARD_QUIRKS (QUIRK_FIX_NOTEBOOK_REPORT | \
- QUIRK_NO_INIT_REPORTS | \
- QUIRK_NO_CONSUMER_USAGES)
- #define I2C_TOUCHPAD_QUIRKS (QUIRK_NO_INIT_REPORTS | \
- QUIRK_SKIP_INPUT_MAPPING | \
- QUIRK_IS_MULTITOUCH)
- #define TRKID_SGN ((TRKID_MAX + 1) >> 1)
- struct asus_kbd_leds {
- struct led_classdev cdev;
- struct hid_device *hdev;
- struct work_struct work;
- unsigned int brightness;
- spinlock_t lock;
- bool removed;
- };
- struct asus_touchpad_info {
- int max_x;
- int max_y;
- int res_x;
- 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 = {
- .max_x = 2240,
- .max_y = 1120,
- .res_x = 30, /* units/mm */
- .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 = {
- .max_x = 2640,
- .max_y = 1320,
- .res_x = 30, /* units/mm */
- .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 = {
- .max_x = 3120,
- .max_y = 1716,
- .res_x = 30, /* units/mm */
- .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 = {
- .max_x = 2640,
- .max_y = 1320,
- .res_x = 31, /* units/mm */
- .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,
- int toolType, u8 *data)
- {
- struct input_dev *input = drvdat->input;
- int touch_major, pressure, x, y;
- x = (data[0] & CONTACT_X_MSB_MASK) << 4 | data[1];
- y = drvdat->tp->max_y - ((data[0] & CONTACT_Y_MSB_MASK) << 8 | data[2]);
- input_report_abs(input, ABS_MT_POSITION_X, x);
- input_report_abs(input, ABS_MT_POSITION_Y, y);
- if (drvdat->tp->contact_size < 5)
- return;
- if (toolType == MT_TOOL_PALM) {
- touch_major = MAX_TOUCH_MAJOR;
- pressure = MAX_PRESSURE;
- } else {
- touch_major = (data[3] >> 4) & CONTACT_TOUCH_MAJOR_MASK;
- pressure = data[4] & CONTACT_PRESSURE_MASK;
- }
- input_report_abs(input, ABS_MT_TOUCH_MAJOR, touch_major);
- input_report_abs(input, ABS_MT_PRESSURE, pressure);
- }
- /* Required for Synaptics Palm Detection */
- static void asus_report_tool_width(struct asus_drvdata *drvdat)
- {
- struct input_mt *mt = drvdat->input->mt;
- struct input_mt_slot *oldest;
- int oldid, i;
- if (drvdat->tp->contact_size < 5)
- return;
- oldest = NULL;
- oldid = mt->trkid;
- for (i = 0; i < mt->num_slots; ++i) {
- struct input_mt_slot *ps = &mt->slots[i];
- int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
- if (id < 0)
- continue;
- if ((id - oldid) & TRKID_SGN) {
- oldest = ps;
- oldid = id;
- }
- }
- if (oldest) {
- input_report_abs(drvdat->input, ABS_TOOL_WIDTH,
- input_mt_get_value(oldest, ABS_MT_TOUCH_MAJOR));
- }
- }
- static int asus_report_input(struct asus_drvdata *drvdat, u8 *data, int size)
- {
- int i, toolType = MT_TOOL_FINGER;
- u8 *contactData = data + 2;
- if (size != drvdat->tp->report_size)
- return 0;
- for (i = 0; i < drvdat->tp->max_contacts; i++) {
- bool down = !!(data[1] & BIT(i+3));
- if (drvdat->tp->contact_size >= 5)
- toolType = contactData[3] & CONTACT_TOOL_TYPE_MASK ?
- MT_TOOL_PALM : MT_TOOL_FINGER;
- input_mt_slot(drvdat->input, i);
- input_mt_report_slot_state(drvdat->input, toolType, down);
- if (down) {
- asus_report_contact_down(drvdat, toolType, contactData);
- contactData += drvdat->tp->contact_size;
- }
- }
- input_report_key(drvdat->input, BTN_LEFT, data[1] & BTN_LEFT_MASK);
- asus_report_tool_width(drvdat);
- input_mt_sync_frame(drvdat->input);
- input_sync(drvdat->input);
- 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);
- if (drvdata->quirks & QUIRK_USE_KBD_BACKLIGHT) {
- /*
- * Skip these report ID, the device emits a continuous stream associated
- * with the AURA mode it is in which looks like an 'echo'.
- */
- if (report->id == FEATURE_KBD_LED_REPORT_ID1 ||
- report->id == FEATURE_KBD_LED_REPORT_ID2) {
- return -1;
- /* Additional report filtering */
- } else if (report->id == FEATURE_KBD_REPORT_ID) {
- /*
- * G14 and G15 send these codes on some keypresses with no
- * discernable reason for doing so. We'll filter them out to avoid
- * unmapped warning messages later.
- */
- if (data[1] == 0xea || data[1] == 0xec || data[1] == 0x02 ||
- data[1] == 0x8a || data[1] == 0x9e) {
- return -1;
- }
- }
- if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
- /*
- * G713 and G733 send these codes on some keypresses, depending on
- * the key pressed it can trigger a shutdown event if not caught.
- */
- if(data[0] == 0x02 && data[1] == 0x30) {
- return -1;
- }
- }
- }
- if (drvdata->quirks & QUIRK_ROG_CLAYMORE_II_KEYBOARD) {
- /*
- * CLAYMORE II keyboard sends this packet when it goes to sleep
- * this causes the whole system to go into suspend.
- */
- if(size == 2 && data[0] == 0x02 && data[1] == 0x00) {
- return -1;
- }
- }
- return 0;
- }
- static int asus_kbd_set_report(struct hid_device *hdev, u8 *buf, size_t buf_size)
- {
- unsigned char *dmabuf;
- int ret;
- dmabuf = kmemdup(buf, buf_size, GFP_KERNEL);
- if (!dmabuf)
- return -ENOMEM;
- /*
- * The report ID should be set from the incoming buffer due to LED and key
- * interfaces having different pages
- */
- ret = hid_hw_raw_request(hdev, buf[0], dmabuf,
- buf_size, HID_FEATURE_REPORT,
- HID_REQ_SET_REPORT);
- kfree(dmabuf);
- return ret;
- }
- static int asus_kbd_init(struct hid_device *hdev)
- {
- u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x41, 0x53, 0x55, 0x53, 0x20, 0x54,
- 0x65, 0x63, 0x68, 0x2e, 0x49, 0x6e, 0x63, 0x2e, 0x00 };
- int ret;
- ret = asus_kbd_set_report(hdev, buf, sizeof(buf));
- if (ret < 0)
- hid_err(hdev, "Asus failed to send init command: %d\n", ret);
- return ret;
- }
- static int asus_kbd_get_functions(struct hid_device *hdev,
- unsigned char *kbd_func)
- {
- u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x05, 0x20, 0x31, 0x00, 0x08 };
- u8 *readbuf;
- int ret;
- ret = asus_kbd_set_report(hdev, buf, sizeof(buf));
- if (ret < 0) {
- hid_err(hdev, "Asus failed to send configuration command: %d\n", ret);
- return ret;
- }
- readbuf = kzalloc(FEATURE_KBD_REPORT_SIZE, GFP_KERNEL);
- if (!readbuf)
- return -ENOMEM;
- ret = hid_hw_raw_request(hdev, FEATURE_KBD_REPORT_ID, readbuf,
- FEATURE_KBD_REPORT_SIZE, HID_FEATURE_REPORT,
- HID_REQ_GET_REPORT);
- if (ret < 0) {
- hid_err(hdev, "Asus failed to request functions: %d\n", ret);
- kfree(readbuf);
- return ret;
- }
- *kbd_func = readbuf[6];
- kfree(readbuf);
- return ret;
- }
- static int rog_nkey_led_init(struct hid_device *hdev)
- {
- u8 buf_init_start[] = { FEATURE_KBD_LED_REPORT_ID1, 0xB9 };
- u8 buf_init2[] = { FEATURE_KBD_LED_REPORT_ID1, 0x41, 0x53, 0x55, 0x53, 0x20,
- 0x54, 0x65, 0x63, 0x68, 0x2e, 0x49, 0x6e, 0x63, 0x2e, 0x00 };
- u8 buf_init3[] = { FEATURE_KBD_LED_REPORT_ID1,
- 0x05, 0x20, 0x31, 0x00, 0x08 };
- int ret;
- hid_info(hdev, "Asus initialise N-KEY Device");
- /* The first message is an init start */
- ret = asus_kbd_set_report(hdev, buf_init_start, sizeof(buf_init_start));
- if (ret < 0) {
- hid_warn(hdev, "Asus failed to send init start command: %d\n", ret);
- return ret;
- }
- /* Followed by a string */
- ret = asus_kbd_set_report(hdev, buf_init2, sizeof(buf_init2));
- if (ret < 0) {
- hid_warn(hdev, "Asus failed to send init command 1.0: %d\n", ret);
- return ret;
- }
- /* Followed by a string */
- ret = asus_kbd_set_report(hdev, buf_init3, sizeof(buf_init3));
- if (ret < 0) {
- hid_warn(hdev, "Asus failed to send init command 1.1: %d\n", ret);
- return ret;
- }
- /* begin second report ID with same data */
- buf_init2[0] = FEATURE_KBD_LED_REPORT_ID2;
- buf_init3[0] = FEATURE_KBD_LED_REPORT_ID2;
- ret = asus_kbd_set_report(hdev, buf_init2, sizeof(buf_init2));
- if (ret < 0) {
- hid_warn(hdev, "Asus failed to send init command 2.0: %d\n", ret);
- return ret;
- }
- ret = asus_kbd_set_report(hdev, buf_init3, sizeof(buf_init3));
- if (ret < 0)
- hid_warn(hdev, "Asus failed to send init command 2.1: %d\n", ret);
- 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);
- unsigned long flags;
- spin_lock_irqsave(&led->lock, flags);
- led->brightness = brightness;
- 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;
- 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)
- {
- 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;
- 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)
- {
- struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
- unsigned char kbd_func;
- int ret;
- if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
- ret = rog_nkey_led_init(hdev);
- if (ret < 0)
- return ret;
- } else {
- /* Initialize keyboard */
- ret = asus_kbd_init(hdev);
- if (ret < 0)
- return ret;
- /* Get keyboard functions */
- ret = asus_kbd_get_functions(hdev, &kbd_func);
- if (ret < 0)
- return ret;
- /* Check for backlight support */
- if (!(kbd_func & SUPPORT_KBD_BACKLIGHT))
- return -ENODEV;
- }
- drvdata->kbd_backlight = devm_kzalloc(&hdev->dev,
- sizeof(struct asus_kbd_leds),
- GFP_KERNEL);
- if (!drvdata->kbd_backlight)
- return -ENOMEM;
- drvdata->kbd_backlight->removed = false;
- drvdata->kbd_backlight->brightness = 0;
- drvdata->kbd_backlight->hdev = hdev;
- drvdata->kbd_backlight->cdev.name = "asus::kbd_backlight";
- drvdata->kbd_backlight->cdev.max_brightness = 3;
- 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;
- }
- static int asus_input_configured(struct hid_device *hdev, struct hid_input *hi)
- {
- struct input_dev *input = hi->input;
- struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
- /* T100CHI uses MULTI_INPUT, bind the touchpad to the mouse hid_input */
- 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;
- input_set_abs_params(input, ABS_MT_POSITION_X, 0,
- drvdata->tp->max_x, 0, 0);
- input_set_abs_params(input, ABS_MT_POSITION_Y, 0,
- drvdata->tp->max_y, 0, 0);
- input_abs_set_res(input, ABS_MT_POSITION_X, drvdata->tp->res_x);
- input_abs_set_res(input, ABS_MT_POSITION_Y, drvdata->tp->res_y);
- if (drvdata->tp->contact_size >= 5) {
- input_set_abs_params(input, ABS_TOOL_WIDTH, 0,
- MAX_TOUCH_MAJOR, 0, 0);
- input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0,
- MAX_TOUCH_MAJOR, 0, 0);
- input_set_abs_params(input, ABS_MT_PRESSURE, 0,
- MAX_PRESSURE, 0, 0);
- }
- __set_bit(BTN_LEFT, input->keybit);
- __set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
- ret = input_mt_init_slots(input, drvdata->tp->max_contacts,
- INPUT_MT_POINTER);
- if (ret) {
- hid_err(hdev, "Asus input mt init slots failed: %d\n", ret);
- return ret;
- }
- }
- drvdata->input = input;
- 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;
- }
- #define asus_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, \
- max, EV_KEY, (c))
- static int asus_input_mapping(struct hid_device *hdev,
- struct hid_input *hi, struct hid_field *field,
- struct hid_usage *usage, unsigned long **bit,
- int *max)
- {
- struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
- if (drvdata->quirks & QUIRK_SKIP_INPUT_MAPPING) {
- /* Don't map anything from the HID report.
- * We do it all manually in asus_input_configured
- */
- return -1;
- }
- /*
- * Ignore a bunch of bogus collections in the T100CHI descriptor.
- * 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 | 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 and led backlight */
- if ((usage->hid & HID_USAGE_PAGE) == HID_UP_ASUSVENDOR) {
- 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;
- case 0xc4: asus_map_key_clear(KEY_KBDILLUMUP); break;
- case 0xc5: asus_map_key_clear(KEY_KBDILLUMDOWN); break;
- /* ASUS touchpad toggle */
- case 0x6b: asus_map_key_clear(KEY_F21); break;
- /* ROG key */
- case 0x38: asus_map_key_clear(KEY_PROG1); break;
- /* Fn+C ASUS Splendid */
- case 0xba: asus_map_key_clear(KEY_PROG2); break;
- /* 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;
- /* Fn+F5 "fan" symbol on N-Key keyboard */
- case 0xae: asus_map_key_clear(KEY_PROG4); break;
- /* Fn+Ret "Calc" symbol on N-Key keyboard */
- case 0x92: asus_map_key_clear(KEY_CALC); break;
- /* Fn+Left Aura mode previous on N-Key keyboard */
- case 0xb2: asus_map_key_clear(KEY_PROG2); break;
- /* Fn+Right Aura mode next on N-Key keyboard */
- case 0xb3: asus_map_key_clear(KEY_PROG3); break;
- default:
- /* ASUS lazily declares 256 usages, ignore the rest,
- * as some make the keyboard appear as a pointer device. */
- return -1;
- }
- /*
- * Check and enable backlight only on devices with UsagePage ==
- * 0xff31 to avoid initializing the keyboard firmware multiple
- * times on devices with multiple HID descriptors but same
- * PID/VID.
- */
- 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) {
- switch (usage->hid & HID_USAGE) {
- case 0xff01: asus_map_key_clear(BTN_1); break;
- case 0xff02: asus_map_key_clear(BTN_2); break;
- case 0xff03: asus_map_key_clear(BTN_3); break;
- case 0xff04: asus_map_key_clear(BTN_4); break;
- case 0xff05: asus_map_key_clear(BTN_5); break;
- case 0xff06: asus_map_key_clear(BTN_6); break;
- case 0xff07: asus_map_key_clear(BTN_7); break;
- case 0xff08: asus_map_key_clear(BTN_8); break;
- case 0xff09: asus_map_key_clear(BTN_9); break;
- case 0xff0a: asus_map_key_clear(BTN_A); break;
- case 0xff0b: asus_map_key_clear(BTN_B); break;
- case 0x00f1: asus_map_key_clear(KEY_WLAN); break;
- case 0x00f2: asus_map_key_clear(KEY_BRIGHTNESSDOWN); break;
- case 0x00f3: asus_map_key_clear(KEY_BRIGHTNESSUP); break;
- case 0x00f4: asus_map_key_clear(KEY_DISPLAY_OFF); break;
- case 0x00f7: asus_map_key_clear(KEY_CAMERA); break;
- case 0x00f8: asus_map_key_clear(KEY_PROG1); break;
- default:
- return 0;
- }
- set_bit(EV_REP, hi->input->evbit);
- return 1;
- }
- if (drvdata->quirks & QUIRK_NO_CONSUMER_USAGES &&
- (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) {
- switch (usage->hid & HID_USAGE) {
- case 0xe2: /* Mute */
- case 0xe9: /* Volume up */
- case 0xea: /* Volume down */
- return 0;
- default:
- /* Ignore dummy Consumer usages which make the
- * keyboard incorrectly appear as a pointer device.
- */
- 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;
- }
- static int asus_start_multitouch(struct hid_device *hdev)
- {
- int ret;
- static const unsigned char buf[] = {
- FEATURE_REPORT_ID, 0x00, 0x03, 0x01, 0x00
- };
- unsigned char *dmabuf = kmemdup(buf, sizeof(buf), GFP_KERNEL);
- if (!dmabuf) {
- ret = -ENOMEM;
- hid_err(hdev, "Asus failed to alloc dma buf: %d\n", ret);
- return ret;
- }
- ret = hid_hw_raw_request(hdev, dmabuf[0], dmabuf, sizeof(buf),
- HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
- kfree(dmabuf);
- if (ret != sizeof(buf)) {
- hid_err(hdev, "Asus failed to start multitouch: %d\n", ret);
- return ret;
- }
- return 0;
- }
- static int __maybe_unused asus_reset_resume(struct hid_device *hdev)
- {
- struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
- if (drvdata->tp)
- return asus_start_multitouch(hdev);
- return 0;
- }
- static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
- {
- int ret;
- struct asus_drvdata *drvdata;
- drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);
- if (drvdata == NULL) {
- hid_err(hdev, "Can't alloc Asus descriptor\n");
- return -ENOMEM;
- }
- hid_set_drvdata(hdev, drvdata);
- 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;
- if ((drvdata->quirks & QUIRK_T100_KEYBOARD) && hid_is_usb(hdev)) {
- struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
- if (intf->altsetting->desc.bInterfaceNumber == T100_TPAD_INTF) {
- drvdata->quirks = QUIRK_SKIP_INPUT_MAPPING;
- /*
- * The T100HA uses the same USB-ids as the T100TAF and
- * the T200TA uses the same USB-ids as the T100TA, while
- * both have different max x/y values as the T100TA[F].
- */
- if (dmi_match(DMI_PRODUCT_NAME, "T100HAN"))
- drvdata->tp = &asus_t100ha_tp;
- else if (dmi_match(DMI_PRODUCT_NAME, "T200TA"))
- drvdata->tp = &asus_t200ta_tp;
- else
- drvdata->tp = &asus_t100ta_tp;
- }
- }
- if (drvdata->quirks & QUIRK_T100CHI) {
- /*
- * All functionality is on a single HID interface and for
- * userspace the touchpad must be a separate input_dev.
- */
- hdev->quirks |= HID_QUIRK_MULTI_INPUT;
- 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;
- }
- ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
- if (ret) {
- hid_err(hdev, "Asus hw start failed: %d\n", ret);
- return ret;
- }
- if (!drvdata->input) {
- hid_err(hdev, "Asus input not registered\n");
- ret = -ENOMEM;
- goto err_stop_hw;
- }
- if (drvdata->tp) {
- drvdata->input->name = "Asus TouchPad";
- } else {
- drvdata->input->name = "Asus Keyboard";
- }
- if (drvdata->tp) {
- ret = asus_start_multitouch(hdev);
- if (ret)
- goto err_stop_hw;
- }
- return 0;
- err_stop_hw:
- hid_hw_stop(hdev);
- return ret;
- }
- 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);
- }
- hid_hw_stop(hdev);
- }
- static const __u8 asus_g752_fixed_rdesc[] = {
- 0x19, 0x00, /* Usage Minimum (0x00) */
- 0x2A, 0xFF, 0x00, /* Usage Maximum (0xFF) */
- };
- static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
- unsigned int *rsize)
- {
- struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
- if (drvdata->quirks & QUIRK_FIX_NOTEBOOK_REPORT &&
- *rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x65) {
- hid_info(hdev, "Fixing up Asus notebook report descriptor\n");
- rdesc[55] = 0xdd;
- }
- /* For the T100TA/T200TA keyboard dock */
- if (drvdata->quirks & QUIRK_T100_KEYBOARD &&
- (*rsize == 76 || *rsize == 101) &&
- rdesc[73] == 0x81 && rdesc[74] == 0x01) {
- hid_info(hdev, "Fixing up Asus T100 keyb report descriptor\n");
- rdesc[74] &= ~HID_MAIN_ITEM_CONSTANT;
- }
- /* 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.
- */
- 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 %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 */
- __u8 *new_rdesc;
- size_t new_size = *rsize + sizeof(asus_g752_fixed_rdesc);
- new_rdesc = devm_kzalloc(&hdev->dev, new_size, GFP_KERNEL);
- if (new_rdesc == NULL)
- return rdesc;
- hid_info(hdev, "Fixing up Asus G752 keyb report descriptor\n");
- /* copy the valid part */
- memcpy(new_rdesc, rdesc, 61);
- /* insert missing part */
- memcpy(new_rdesc + 61, asus_g752_fixed_rdesc, sizeof(asus_g752_fixed_rdesc));
- /* copy remaining data */
- memcpy(new_rdesc + 61 + sizeof(asus_g752_fixed_rdesc), rdesc + 61, *rsize - 61);
- *rsize = new_size;
- rdesc = new_rdesc;
- }
- if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD &&
- *rsize == 331 && rdesc[190] == 0x85 && rdesc[191] == 0x5a &&
- rdesc[204] == 0x95 && rdesc[205] == 0x05) {
- hid_info(hdev, "Fixing up Asus N-KEY keyb report descriptor\n");
- rdesc[205] = 0x01;
- }
- return rdesc;
- }
- static const struct hid_device_id asus_devices[] = {
- { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD), I2C_KEYBOARD_QUIRKS},
- { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD), I2C_TOUCHPAD_QUIRKS },
- { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1), QUIRK_USE_KBD_BACKLIGHT },
- { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2), QUIRK_USE_KBD_BACKLIGHT },
- { 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_ROG_NKEY_KEYBOARD),
- QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
- { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD2),
- QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
- { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_ROG_CLAYMORE_II_KEYBOARD),
- QUIRK_ROG_CLAYMORE_II_KEYBOARD },
- { 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_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 },
- /*
- * Note bind to the HID_GROUP_GENERIC group, so that we only bind to the keyboard
- * part, while letting hid-multitouch.c handle the touchpad.
- */
- { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
- USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T101HA_KEYBOARD) },
- { }
- };
- MODULE_DEVICE_TABLE(hid, asus_devices);
- static struct hid_driver asus_driver = {
- .name = "asus",
- .id_table = asus_devices,
- .report_fixup = asus_report_fixup,
- .probe = asus_probe,
- .remove = asus_remove,
- .input_mapping = asus_input_mapping,
- .input_configured = asus_input_configured,
- #ifdef CONFIG_PM
- .reset_resume = asus_reset_resume,
- #endif
- .event = asus_event,
- .raw_event = asus_raw_event
- };
- module_hid_driver(asus_driver);
- MODULE_LICENSE("GPL");
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