^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * HID driver for Asus notebook built-in keyboard.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Fixes small logical maximum to match usage maximum.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Currently supported devices are:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * EeeBook X205TA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * VivoBook E200HA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * Copyright (c) 2016 Yusuke Fujimaki <usk.fujimaki@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * This module based on hid-ortek by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * Copyright (c) 2010 Johnathon Harris <jmharris@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * Copyright (c) 2011 Jiri Kosina
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * This module has been updated to add support for Asus i2c touchpad.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * Copyright (c) 2016 Brendan McGrath <redmcg@redmandi.dyndns.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * Copyright (c) 2016 Victor Vlasenko <victor.vlasenko@sysgears.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * Copyright (c) 2016 Frederik Wenigwieser <frederik.wenigwieser@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <linux/dmi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <linux/hid.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include <linux/platform_data/x86/asus-wmi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include <linux/input/mt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include <linux/usb.h> /* For to_usb_interface for T100 touchpad intf check */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include <linux/power_supply.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #include "hid-ids.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) MODULE_AUTHOR("Yusuke Fujimaki <usk.fujimaki@gmail.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) MODULE_AUTHOR("Brendan McGrath <redmcg@redmandi.dyndns.org>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) MODULE_AUTHOR("Victor Vlasenko <victor.vlasenko@sysgears.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) MODULE_AUTHOR("Frederik Wenigwieser <frederik.wenigwieser@gmail.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define T100_TPAD_INTF 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define MEDION_E1239T_TPAD_INTF 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define E1239T_TP_TOGGLE_REPORT_ID 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define T100CHI_MOUSE_REPORT_ID 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define FEATURE_REPORT_ID 0x0d
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define INPUT_REPORT_ID 0x5d
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define FEATURE_KBD_REPORT_ID 0x5a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define FEATURE_KBD_REPORT_SIZE 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define SUPPORT_KBD_BACKLIGHT BIT(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define MAX_TOUCH_MAJOR 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define MAX_PRESSURE 128
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define BTN_LEFT_MASK 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define CONTACT_TOOL_TYPE_MASK 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define CONTACT_X_MSB_MASK 0xf0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define CONTACT_Y_MSB_MASK 0x0f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define CONTACT_TOUCH_MAJOR_MASK 0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define CONTACT_PRESSURE_MASK 0x7f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define BATTERY_REPORT_ID (0x03)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define BATTERY_REPORT_SIZE (1 + 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define BATTERY_LEVEL_MAX ((u8)255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define BATTERY_STAT_DISCONNECT (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define BATTERY_STAT_CHARGING (1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #define BATTERY_STAT_FULL (2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define QUIRK_FIX_NOTEBOOK_REPORT BIT(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define QUIRK_NO_INIT_REPORTS BIT(1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define QUIRK_SKIP_INPUT_MAPPING BIT(2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define QUIRK_IS_MULTITOUCH BIT(3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define QUIRK_NO_CONSUMER_USAGES BIT(4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define QUIRK_USE_KBD_BACKLIGHT BIT(5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define QUIRK_T100_KEYBOARD BIT(6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #define QUIRK_T100CHI BIT(7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #define QUIRK_G752_KEYBOARD BIT(8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define QUIRK_T101HA_DOCK BIT(9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define QUIRK_T90CHI BIT(10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define QUIRK_MEDION_E1239T BIT(11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) #define I2C_KEYBOARD_QUIRKS (QUIRK_FIX_NOTEBOOK_REPORT | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) QUIRK_NO_INIT_REPORTS | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) QUIRK_NO_CONSUMER_USAGES)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) #define I2C_TOUCHPAD_QUIRKS (QUIRK_NO_INIT_REPORTS | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) QUIRK_SKIP_INPUT_MAPPING | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) QUIRK_IS_MULTITOUCH)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) #define TRKID_SGN ((TRKID_MAX + 1) >> 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) struct asus_kbd_leds {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) struct led_classdev cdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) struct hid_device *hdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) struct work_struct work;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) unsigned int brightness;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) bool removed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) struct asus_touchpad_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) int max_x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) int max_y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) int res_x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) int res_y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) int contact_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) int max_contacts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) int report_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) struct asus_drvdata {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) unsigned long quirks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) struct hid_device *hdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) struct input_dev *input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) struct input_dev *tp_kbd_input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) struct asus_kbd_leds *kbd_backlight;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) const struct asus_touchpad_info *tp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) bool enable_backlight;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) struct power_supply *battery;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) struct power_supply_desc battery_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) int battery_capacity;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) int battery_stat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) bool battery_in_query;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) unsigned long battery_next_query;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) static int asus_report_battery(struct asus_drvdata *, u8 *, int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) static const struct asus_touchpad_info asus_i2c_tp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .max_x = 2794,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) .max_y = 1758,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) .contact_size = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) .max_contacts = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .report_size = 28 /* 2 byte header + 5 * 5 + 1 byte footer */,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) static const struct asus_touchpad_info asus_t100ta_tp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .max_x = 2240,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .max_y = 1120,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .res_x = 30, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .res_y = 27, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .contact_size = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .max_contacts = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .report_size = 28 /* 2 byte header + 5 * 5 + 1 byte footer */,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) static const struct asus_touchpad_info asus_t100ha_tp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) .max_x = 2640,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) .max_y = 1320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) .res_x = 30, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .res_y = 29, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .contact_size = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .max_contacts = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .report_size = 28 /* 2 byte header + 5 * 5 + 1 byte footer */,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static const struct asus_touchpad_info asus_t200ta_tp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) .max_x = 3120,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .max_y = 1716,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .res_x = 30, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .res_y = 28, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .contact_size = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .max_contacts = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .report_size = 28 /* 2 byte header + 5 * 5 + 1 byte footer */,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) static const struct asus_touchpad_info asus_t100chi_tp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .max_x = 2640,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .max_y = 1320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .res_x = 31, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) .res_y = 29, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .contact_size = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .max_contacts = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) .report_size = 15 /* 2 byte header + 3 * 4 + 1 byte footer */,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) static const struct asus_touchpad_info medion_e1239t_tp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) .max_x = 2640,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) .max_y = 1380,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) .res_x = 29, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .res_y = 28, /* units/mm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) .contact_size = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) .max_contacts = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) .report_size = 32 /* 2 byte header + 5 * 5 + 5 byte footer */,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) static void asus_report_contact_down(struct asus_drvdata *drvdat,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) int toolType, u8 *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) struct input_dev *input = drvdat->input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) int touch_major, pressure, x, y;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) x = (data[0] & CONTACT_X_MSB_MASK) << 4 | data[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) y = drvdat->tp->max_y - ((data[0] & CONTACT_Y_MSB_MASK) << 8 | data[2]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) input_report_abs(input, ABS_MT_POSITION_X, x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) input_report_abs(input, ABS_MT_POSITION_Y, y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) if (drvdat->tp->contact_size < 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) if (toolType == MT_TOOL_PALM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) touch_major = MAX_TOUCH_MAJOR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) pressure = MAX_PRESSURE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) touch_major = (data[3] >> 4) & CONTACT_TOUCH_MAJOR_MASK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) pressure = data[4] & CONTACT_PRESSURE_MASK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) input_report_abs(input, ABS_MT_TOUCH_MAJOR, touch_major);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) input_report_abs(input, ABS_MT_PRESSURE, pressure);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) /* Required for Synaptics Palm Detection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) static void asus_report_tool_width(struct asus_drvdata *drvdat)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) struct input_mt *mt = drvdat->input->mt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) struct input_mt_slot *oldest;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) int oldid, count, i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) if (drvdat->tp->contact_size < 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) oldest = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) oldid = mt->trkid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) count = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) for (i = 0; i < mt->num_slots; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) struct input_mt_slot *ps = &mt->slots[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) if (id < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) if ((id - oldid) & TRKID_SGN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) oldest = ps;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) oldid = id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) count++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) if (oldest) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) input_report_abs(drvdat->input, ABS_TOOL_WIDTH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) input_mt_get_value(oldest, ABS_MT_TOUCH_MAJOR));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) static int asus_report_input(struct asus_drvdata *drvdat, u8 *data, int size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) int i, toolType = MT_TOOL_FINGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) u8 *contactData = data + 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) if (size != drvdat->tp->report_size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) for (i = 0; i < drvdat->tp->max_contacts; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) bool down = !!(data[1] & BIT(i+3));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) if (drvdat->tp->contact_size >= 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) toolType = contactData[3] & CONTACT_TOOL_TYPE_MASK ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) MT_TOOL_PALM : MT_TOOL_FINGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) input_mt_slot(drvdat->input, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) input_mt_report_slot_state(drvdat->input, toolType, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) if (down) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) asus_report_contact_down(drvdat, toolType, contactData);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) contactData += drvdat->tp->contact_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) input_report_key(drvdat->input, BTN_LEFT, data[1] & BTN_LEFT_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) asus_report_tool_width(drvdat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) input_mt_sync_frame(drvdat->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) input_sync(drvdat->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) static int asus_e1239t_event(struct asus_drvdata *drvdat, u8 *data, int size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) if (size != 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) /* Handle broken mute key which only sends press events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) if (!drvdat->tp &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) data[0] == 0x02 && data[1] == 0xe2 && data[2] == 0x00) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) input_report_key(drvdat->input, KEY_MUTE, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) input_sync(drvdat->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) input_report_key(drvdat->input, KEY_MUTE, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) input_sync(drvdat->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) /* Handle custom touchpad toggle key which only sends press events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) if (drvdat->tp_kbd_input &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) data[0] == 0x05 && data[1] == 0x02 && data[2] == 0x28) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) input_report_key(drvdat->tp_kbd_input, KEY_F21, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) input_sync(drvdat->tp_kbd_input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) input_report_key(drvdat->tp_kbd_input, KEY_F21, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) input_sync(drvdat->tp_kbd_input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) static int asus_event(struct hid_device *hdev, struct hid_field *field,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) struct hid_usage *usage, __s32 value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) if ((usage->hid & HID_USAGE_PAGE) == 0xff310000 &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) (usage->hid & HID_USAGE) != 0x00 &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) (usage->hid & HID_USAGE) != 0xff && !usage->type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) hid_warn(hdev, "Unmapped Asus vendor usagepage code 0x%02x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) usage->hid & HID_USAGE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) static int asus_raw_event(struct hid_device *hdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) struct hid_report *report, u8 *data, int size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) if (drvdata->battery && data[0] == BATTERY_REPORT_ID)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) return asus_report_battery(drvdata, data, size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) if (drvdata->tp && data[0] == INPUT_REPORT_ID)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) return asus_report_input(drvdata, data, size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) if (drvdata->quirks & QUIRK_MEDION_E1239T)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) return asus_e1239t_event(drvdata, data, size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) static int asus_kbd_set_report(struct hid_device *hdev, u8 *buf, size_t buf_size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) unsigned char *dmabuf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) dmabuf = kmemdup(buf, buf_size, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) if (!dmabuf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) ret = hid_hw_raw_request(hdev, FEATURE_KBD_REPORT_ID, dmabuf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) buf_size, HID_FEATURE_REPORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) HID_REQ_SET_REPORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) kfree(dmabuf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) static int asus_kbd_init(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x41, 0x53, 0x55, 0x53, 0x20, 0x54,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 0x65, 0x63, 0x68, 0x2e, 0x49, 0x6e, 0x63, 0x2e, 0x00 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) ret = asus_kbd_set_report(hdev, buf, sizeof(buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) hid_err(hdev, "Asus failed to send init command: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) static int asus_kbd_get_functions(struct hid_device *hdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) unsigned char *kbd_func)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x05, 0x20, 0x31, 0x00, 0x08 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) u8 *readbuf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) ret = asus_kbd_set_report(hdev, buf, sizeof(buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) hid_err(hdev, "Asus failed to send configuration command: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) readbuf = kzalloc(FEATURE_KBD_REPORT_SIZE, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) if (!readbuf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) ret = hid_hw_raw_request(hdev, FEATURE_KBD_REPORT_ID, readbuf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) FEATURE_KBD_REPORT_SIZE, HID_FEATURE_REPORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) HID_REQ_GET_REPORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) hid_err(hdev, "Asus failed to request functions: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) kfree(readbuf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) *kbd_func = readbuf[6];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) kfree(readbuf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) static void asus_kbd_backlight_set(struct led_classdev *led_cdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) enum led_brightness brightness)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) struct asus_kbd_leds *led = container_of(led_cdev, struct asus_kbd_leds,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) cdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) if (led->brightness == brightness)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) led->brightness = brightness;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) schedule_work(&led->work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) static enum led_brightness asus_kbd_backlight_get(struct led_classdev *led_cdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) struct asus_kbd_leds *led = container_of(led_cdev, struct asus_kbd_leds,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) cdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) return led->brightness;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) static void asus_kbd_backlight_work(struct work_struct *work)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) struct asus_kbd_leds *led = container_of(work, struct asus_kbd_leds, work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) u8 buf[] = { FEATURE_KBD_REPORT_ID, 0xba, 0xc5, 0xc4, 0x00 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) if (led->removed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) buf[4] = led->brightness;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) ret = asus_kbd_set_report(led->hdev, buf, sizeof(buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) hid_err(led->hdev, "Asus failed to set keyboard backlight: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) /* WMI-based keyboard backlight LED control (via asus-wmi driver) takes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) * precedence. We only activate HID-based backlight control when the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) * WMI control is not available.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) static bool asus_kbd_wmi_led_control_present(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) u32 value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) if (!IS_ENABLED(CONFIG_ASUS_WMI))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) return false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) ret = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) ASUS_WMI_DEVID_KBD_BACKLIGHT, 0, &value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) hid_dbg(hdev, "WMI backlight check: rc %d value %x", ret, value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) return false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) return !!(value & ASUS_WMI_DSTS_PRESENCE_BIT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) static int asus_kbd_register_leds(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) unsigned char kbd_func;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) /* Initialize keyboard */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) ret = asus_kbd_init(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) /* Get keyboard functions */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) ret = asus_kbd_get_functions(hdev, &kbd_func);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) /* Check for backlight support */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) if (!(kbd_func & SUPPORT_KBD_BACKLIGHT))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) drvdata->kbd_backlight = devm_kzalloc(&hdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) sizeof(struct asus_kbd_leds),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) if (!drvdata->kbd_backlight)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) drvdata->kbd_backlight->removed = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) drvdata->kbd_backlight->brightness = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) drvdata->kbd_backlight->hdev = hdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) drvdata->kbd_backlight->cdev.name = "asus::kbd_backlight";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) drvdata->kbd_backlight->cdev.max_brightness = 3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) drvdata->kbd_backlight->cdev.brightness_set = asus_kbd_backlight_set;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) drvdata->kbd_backlight->cdev.brightness_get = asus_kbd_backlight_get;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) INIT_WORK(&drvdata->kbd_backlight->work, asus_kbd_backlight_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) ret = devm_led_classdev_register(&hdev->dev, &drvdata->kbd_backlight->cdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) /* No need to have this still around */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) devm_kfree(&hdev->dev, drvdata->kbd_backlight);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) * [0] REPORT_ID (same value defined in report descriptor)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) * [1] rest battery level. range [0..255]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) * [2]..[7] Bluetooth hardware address (MAC address)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) * [8] charging status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) * = 0 : AC offline / discharging
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) * = 1 : AC online / charging
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) * = 2 : AC online / fully charged
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) static int asus_parse_battery(struct asus_drvdata *drvdata, u8 *data, int size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) u8 sts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) u8 lvl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) lvl = data[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) sts = data[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) drvdata->battery_capacity = ((int)lvl * 100) / (int)BATTERY_LEVEL_MAX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) switch (sts) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) case BATTERY_STAT_CHARGING:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) val = POWER_SUPPLY_STATUS_CHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) case BATTERY_STAT_FULL:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) val = POWER_SUPPLY_STATUS_FULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) case BATTERY_STAT_DISCONNECT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) val = POWER_SUPPLY_STATUS_DISCHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) drvdata->battery_stat = val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) static int asus_report_battery(struct asus_drvdata *drvdata, u8 *data, int size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) /* notify only the autonomous event by device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) if ((drvdata->battery_in_query == false) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) (size == BATTERY_REPORT_SIZE))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) power_supply_changed(drvdata->battery);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) static int asus_battery_query(struct asus_drvdata *drvdata)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) u8 *buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) buf = kmalloc(BATTERY_REPORT_SIZE, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) if (!buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) drvdata->battery_in_query = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) ret = hid_hw_raw_request(drvdata->hdev, BATTERY_REPORT_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) buf, BATTERY_REPORT_SIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) HID_INPUT_REPORT, HID_REQ_GET_REPORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) drvdata->battery_in_query = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) if (ret == BATTERY_REPORT_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) ret = asus_parse_battery(drvdata, buf, BATTERY_REPORT_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) ret = -ENODATA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) kfree(buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) static enum power_supply_property asus_battery_props[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) POWER_SUPPLY_PROP_STATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) POWER_SUPPLY_PROP_PRESENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) POWER_SUPPLY_PROP_CAPACITY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) POWER_SUPPLY_PROP_SCOPE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) POWER_SUPPLY_PROP_MODEL_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) #define QUERY_MIN_INTERVAL (60 * HZ) /* 60[sec] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) static int asus_battery_get_property(struct power_supply *psy,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) enum power_supply_property psp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) union power_supply_propval *val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) struct asus_drvdata *drvdata = power_supply_get_drvdata(psy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) switch (psp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) case POWER_SUPPLY_PROP_STATUS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) case POWER_SUPPLY_PROP_CAPACITY:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) if (time_before(drvdata->battery_next_query, jiffies)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) drvdata->battery_next_query =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) jiffies + QUERY_MIN_INTERVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) ret = asus_battery_query(drvdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) if (psp == POWER_SUPPLY_PROP_STATUS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) val->intval = drvdata->battery_stat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) val->intval = drvdata->battery_capacity;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) case POWER_SUPPLY_PROP_PRESENT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) val->intval = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) case POWER_SUPPLY_PROP_SCOPE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) val->intval = POWER_SUPPLY_SCOPE_DEVICE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) case POWER_SUPPLY_PROP_MODEL_NAME:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) val->strval = drvdata->hdev->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) static int asus_battery_probe(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) struct power_supply_config pscfg = { .drv_data = drvdata };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) drvdata->battery_capacity = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) drvdata->battery_stat = POWER_SUPPLY_STATUS_UNKNOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) drvdata->battery_in_query = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) drvdata->battery_desc.properties = asus_battery_props;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) drvdata->battery_desc.num_properties = ARRAY_SIZE(asus_battery_props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) drvdata->battery_desc.get_property = asus_battery_get_property;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) drvdata->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) drvdata->battery_desc.use_for_apm = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) drvdata->battery_desc.name = devm_kasprintf(&hdev->dev, GFP_KERNEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) "asus-keyboard-%s-battery",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) strlen(hdev->uniq) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) hdev->uniq : dev_name(&hdev->dev));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) if (!drvdata->battery_desc.name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) drvdata->battery_next_query = jiffies;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) drvdata->battery = devm_power_supply_register(&hdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) &(drvdata->battery_desc), &pscfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) if (IS_ERR(drvdata->battery)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) ret = PTR_ERR(drvdata->battery);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) drvdata->battery = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) hid_err(hdev, "Unable to register battery device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) power_supply_powers(drvdata->battery, &hdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) static int asus_input_configured(struct hid_device *hdev, struct hid_input *hi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) struct input_dev *input = hi->input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) /* T100CHI uses MULTI_INPUT, bind the touchpad to the mouse hid_input */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) if (drvdata->quirks & QUIRK_T100CHI &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) hi->report->id != T100CHI_MOUSE_REPORT_ID)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) /* Handle MULTI_INPUT on E1239T mouse/touchpad USB interface */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) if (drvdata->tp && (drvdata->quirks & QUIRK_MEDION_E1239T)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) switch (hi->report->id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) case E1239T_TP_TOGGLE_REPORT_ID:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) input_set_capability(input, EV_KEY, KEY_F21);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) input->name = "Asus Touchpad Keys";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) drvdata->tp_kbd_input = input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) case INPUT_REPORT_ID:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) break; /* Touchpad report, handled below */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) return 0; /* Ignore other reports */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) if (drvdata->tp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) input_set_abs_params(input, ABS_MT_POSITION_X, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) drvdata->tp->max_x, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) input_set_abs_params(input, ABS_MT_POSITION_Y, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) drvdata->tp->max_y, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) input_abs_set_res(input, ABS_MT_POSITION_X, drvdata->tp->res_x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) input_abs_set_res(input, ABS_MT_POSITION_Y, drvdata->tp->res_y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) if (drvdata->tp->contact_size >= 5) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) input_set_abs_params(input, ABS_TOOL_WIDTH, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) MAX_TOUCH_MAJOR, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) MAX_TOUCH_MAJOR, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) input_set_abs_params(input, ABS_MT_PRESSURE, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) MAX_PRESSURE, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) __set_bit(BTN_LEFT, input->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) __set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) ret = input_mt_init_slots(input, drvdata->tp->max_contacts,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) INPUT_MT_POINTER);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) hid_err(hdev, "Asus input mt init slots failed: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) drvdata->input = input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) if (drvdata->enable_backlight &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) !asus_kbd_wmi_led_control_present(hdev) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) asus_kbd_register_leds(hdev))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) hid_warn(hdev, "Failed to initialize backlight.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) #define asus_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) max, EV_KEY, (c))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) static int asus_input_mapping(struct hid_device *hdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) struct hid_input *hi, struct hid_field *field,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) struct hid_usage *usage, unsigned long **bit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) int *max)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) if (drvdata->quirks & QUIRK_SKIP_INPUT_MAPPING) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) /* Don't map anything from the HID report.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) * We do it all manually in asus_input_configured
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) * Ignore a bunch of bogus collections in the T100CHI descriptor.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) * This avoids a bunch of non-functional hid_input devices getting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) * created because of the T100CHI using HID_QUIRK_MULTI_INPUT.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) if ((drvdata->quirks & (QUIRK_T100CHI | QUIRK_T90CHI)) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) (field->application == (HID_UP_GENDESK | 0x0080) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) field->application == HID_GD_MOUSE ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) usage->hid == (HID_UP_GENDEVCTRLS | 0x0024) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) usage->hid == (HID_UP_GENDEVCTRLS | 0x0025) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) usage->hid == (HID_UP_GENDEVCTRLS | 0x0026)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) /* ASUS-specific keyboard hotkeys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) if ((usage->hid & HID_USAGE_PAGE) == 0xff310000) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) switch (usage->hid & HID_USAGE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) case 0x10: asus_map_key_clear(KEY_BRIGHTNESSDOWN); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) case 0x20: asus_map_key_clear(KEY_BRIGHTNESSUP); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) case 0x35: asus_map_key_clear(KEY_DISPLAY_OFF); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) case 0x6c: asus_map_key_clear(KEY_SLEEP); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) case 0x7c: asus_map_key_clear(KEY_MICMUTE); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) case 0x82: asus_map_key_clear(KEY_CAMERA); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) case 0x88: asus_map_key_clear(KEY_RFKILL); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) case 0xb5: asus_map_key_clear(KEY_CALC); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) case 0xc4: asus_map_key_clear(KEY_KBDILLUMUP); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) case 0xc5: asus_map_key_clear(KEY_KBDILLUMDOWN); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) /* ASUS touchpad toggle */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) case 0x6b: asus_map_key_clear(KEY_F21); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) /* ROG key */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) case 0x38: asus_map_key_clear(KEY_PROG1); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) /* Fn+C ASUS Splendid */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) case 0xba: asus_map_key_clear(KEY_PROG2); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) /* Fn+Space Power4Gear Hybrid */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) case 0x5c: asus_map_key_clear(KEY_PROG3); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) /* Fn+F5 "fan" symbol on FX503VD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) case 0x99: asus_map_key_clear(KEY_PROG4); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) /* ASUS lazily declares 256 usages, ignore the rest,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) * as some make the keyboard appear as a pointer device. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) * Check and enable backlight only on devices with UsagePage ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) * 0xff31 to avoid initializing the keyboard firmware multiple
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) * times on devices with multiple HID descriptors but same
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) * PID/VID.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) if (drvdata->quirks & QUIRK_USE_KBD_BACKLIGHT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) drvdata->enable_backlight = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) set_bit(EV_REP, hi->input->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) if ((usage->hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) switch (usage->hid & HID_USAGE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) case 0xff01: asus_map_key_clear(BTN_1); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) case 0xff02: asus_map_key_clear(BTN_2); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) case 0xff03: asus_map_key_clear(BTN_3); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) case 0xff04: asus_map_key_clear(BTN_4); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) case 0xff05: asus_map_key_clear(BTN_5); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) case 0xff06: asus_map_key_clear(BTN_6); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) case 0xff07: asus_map_key_clear(BTN_7); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) case 0xff08: asus_map_key_clear(BTN_8); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) case 0xff09: asus_map_key_clear(BTN_9); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) case 0xff0a: asus_map_key_clear(BTN_A); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) case 0xff0b: asus_map_key_clear(BTN_B); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) case 0x00f1: asus_map_key_clear(KEY_WLAN); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) case 0x00f2: asus_map_key_clear(KEY_BRIGHTNESSDOWN); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) case 0x00f3: asus_map_key_clear(KEY_BRIGHTNESSUP); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) case 0x00f4: asus_map_key_clear(KEY_DISPLAY_OFF); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) case 0x00f7: asus_map_key_clear(KEY_CAMERA); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) case 0x00f8: asus_map_key_clear(KEY_PROG1); break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) set_bit(EV_REP, hi->input->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) if (drvdata->quirks & QUIRK_NO_CONSUMER_USAGES &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) switch (usage->hid & HID_USAGE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) case 0xe2: /* Mute */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) case 0xe9: /* Volume up */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) case 0xea: /* Volume down */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) /* Ignore dummy Consumer usages which make the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) * keyboard incorrectly appear as a pointer device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) * The mute button is broken and only sends press events, we
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) * deal with this in our raw_event handler, so do not map it.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) if ((drvdata->quirks & QUIRK_MEDION_E1239T) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) usage->hid == (HID_UP_CONSUMER | 0xe2)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) input_set_capability(hi->input, EV_KEY, KEY_MUTE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) static int asus_start_multitouch(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) static const unsigned char buf[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) FEATURE_REPORT_ID, 0x00, 0x03, 0x01, 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) unsigned char *dmabuf = kmemdup(buf, sizeof(buf), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) if (!dmabuf) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) ret = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) hid_err(hdev, "Asus failed to alloc dma buf: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) ret = hid_hw_raw_request(hdev, dmabuf[0], dmabuf, sizeof(buf),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) kfree(dmabuf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) if (ret != sizeof(buf)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) hid_err(hdev, "Asus failed to start multitouch: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) static int __maybe_unused asus_reset_resume(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) if (drvdata->tp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) return asus_start_multitouch(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) struct asus_drvdata *drvdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) if (drvdata == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) hid_err(hdev, "Can't alloc Asus descriptor\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) hid_set_drvdata(hdev, drvdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907) drvdata->quirks = id->driver_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) * T90CHI's keyboard dock returns same ID values as T100CHI's dock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) * Thus, identify T90CHI dock with product name string.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) if (strstr(hdev->name, "T90CHI")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914) drvdata->quirks &= ~QUIRK_T100CHI;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) drvdata->quirks |= QUIRK_T90CHI;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918) if (drvdata->quirks & QUIRK_IS_MULTITOUCH)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919) drvdata->tp = &asus_i2c_tp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921) if ((drvdata->quirks & QUIRK_T100_KEYBOARD) && hid_is_usb(hdev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924) if (intf->altsetting->desc.bInterfaceNumber == T100_TPAD_INTF) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925) drvdata->quirks = QUIRK_SKIP_INPUT_MAPPING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) * The T100HA uses the same USB-ids as the T100TAF and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) * the T200TA uses the same USB-ids as the T100TA, while
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929) * both have different max x/y values as the T100TA[F].
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931) if (dmi_match(DMI_PRODUCT_NAME, "T100HAN"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932) drvdata->tp = &asus_t100ha_tp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) else if (dmi_match(DMI_PRODUCT_NAME, "T200TA"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) drvdata->tp = &asus_t200ta_tp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936) drvdata->tp = &asus_t100ta_tp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) if (drvdata->quirks & QUIRK_T100CHI) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942) * All functionality is on a single HID interface and for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) * userspace the touchpad must be a separate input_dev.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945) hdev->quirks |= HID_QUIRK_MULTI_INPUT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946) drvdata->tp = &asus_t100chi_tp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949) if ((drvdata->quirks & QUIRK_MEDION_E1239T) && hid_is_usb(hdev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950) struct usb_host_interface *alt =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951) to_usb_interface(hdev->dev.parent)->altsetting;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953) if (alt->desc.bInterfaceNumber == MEDION_E1239T_TPAD_INTF) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954) /* For separate input-devs for tp and tp toggle key */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955) hdev->quirks |= HID_QUIRK_MULTI_INPUT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) drvdata->quirks |= QUIRK_SKIP_INPUT_MAPPING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) drvdata->tp = &medion_e1239t_tp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961) if (drvdata->quirks & QUIRK_NO_INIT_REPORTS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962) hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964) drvdata->hdev = hdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966) if (drvdata->quirks & (QUIRK_T100CHI | QUIRK_T90CHI)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967) ret = asus_battery_probe(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969) hid_err(hdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) "Asus hid battery_probe failed: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) ret = hid_parse(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977) hid_err(hdev, "Asus hid parse failed: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981) /* use hid-multitouch for T101HA touchpad */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982) if (id->driver_data & QUIRK_T101HA_DOCK &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983) hdev->collection->usage == HID_GD_MOUSE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986) ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) hid_err(hdev, "Asus hw start failed: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) if (!drvdata->input) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993) hid_err(hdev, "Asus input not registered\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994) ret = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) goto err_stop_hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998) if (drvdata->tp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999) drvdata->input->name = "Asus TouchPad";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001) drvdata->input->name = "Asus Keyboard";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1003)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1004) if (drvdata->tp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1005) ret = asus_start_multitouch(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1006) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1007) goto err_stop_hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1008) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1009)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1010) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1011) err_stop_hw:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1012) hid_hw_stop(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1013) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1014) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1015)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1016) static void asus_remove(struct hid_device *hdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1017) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1018) struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1019)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1020) if (drvdata->kbd_backlight) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1021) drvdata->kbd_backlight->removed = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1022) cancel_work_sync(&drvdata->kbd_backlight->work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1023) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1024)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1025) hid_hw_stop(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1026) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1027)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1028) static const __u8 asus_g752_fixed_rdesc[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1029) 0x19, 0x00, /* Usage Minimum (0x00) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1030) 0x2A, 0xFF, 0x00, /* Usage Maximum (0xFF) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1031) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1032)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1033) static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1034) unsigned int *rsize)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1035) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1036) struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1037)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1038) if (drvdata->quirks & QUIRK_FIX_NOTEBOOK_REPORT &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1039) *rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x65) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1040) hid_info(hdev, "Fixing up Asus notebook report descriptor\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1041) rdesc[55] = 0xdd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1042) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1043) /* For the T100TA/T200TA keyboard dock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1044) if (drvdata->quirks & QUIRK_T100_KEYBOARD &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1045) (*rsize == 76 || *rsize == 101) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1046) rdesc[73] == 0x81 && rdesc[74] == 0x01) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1047) hid_info(hdev, "Fixing up Asus T100 keyb report descriptor\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1048) rdesc[74] &= ~HID_MAIN_ITEM_CONSTANT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1049) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1050) /* For the T100CHI/T90CHI keyboard dock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1051) if (drvdata->quirks & (QUIRK_T100CHI | QUIRK_T90CHI)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1052) int rsize_orig;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1053) int offs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1054)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1055) if (drvdata->quirks & QUIRK_T100CHI) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1056) rsize_orig = 403;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1057) offs = 388;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1058) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1059) rsize_orig = 306;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1060) offs = 291;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1061) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1062)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1063) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1064) * Change Usage (76h) to Usage Minimum (00h), Usage Maximum
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1065) * (FFh) and clear the flags in the Input() byte.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1066) * Note the descriptor has a bogus 0 byte at the end so we
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1067) * only need 1 extra byte.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1068) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1069) if (*rsize == rsize_orig &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1070) rdesc[offs] == 0x09 && rdesc[offs + 1] == 0x76) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1071) *rsize = rsize_orig + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1072) rdesc = kmemdup(rdesc, *rsize, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1073) if (!rdesc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1074) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1075)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1076) hid_info(hdev, "Fixing up %s keyb report descriptor\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1077) drvdata->quirks & QUIRK_T100CHI ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1078) "T100CHI" : "T90CHI");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1079) memmove(rdesc + offs + 4, rdesc + offs + 2, 12);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1080) rdesc[offs] = 0x19;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1081) rdesc[offs + 1] = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1082) rdesc[offs + 2] = 0x29;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1083) rdesc[offs + 3] = 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1084) rdesc[offs + 14] = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1085) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1086) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1087)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1088) if (drvdata->quirks & QUIRK_G752_KEYBOARD &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1089) *rsize == 75 && rdesc[61] == 0x15 && rdesc[62] == 0x00) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1090) /* report is missing usage mninum and maximum */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1091) __u8 *new_rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1092) size_t new_size = *rsize + sizeof(asus_g752_fixed_rdesc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1093)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1094) new_rdesc = devm_kzalloc(&hdev->dev, new_size, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1095) if (new_rdesc == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1096) return rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1097)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1098) hid_info(hdev, "Fixing up Asus G752 keyb report descriptor\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1099) /* copy the valid part */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1100) memcpy(new_rdesc, rdesc, 61);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1101) /* insert missing part */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1102) memcpy(new_rdesc + 61, asus_g752_fixed_rdesc, sizeof(asus_g752_fixed_rdesc));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1103) /* copy remaining data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1104) memcpy(new_rdesc + 61 + sizeof(asus_g752_fixed_rdesc), rdesc + 61, *rsize - 61);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1106) *rsize = new_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1107) rdesc = new_rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1108) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1110) return rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1111) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1112)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1113) static const struct hid_device_id asus_devices[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1114) { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1115) USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD), I2C_KEYBOARD_QUIRKS},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1116) { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1117) USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD), I2C_TOUCHPAD_QUIRKS },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1118) { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1119) USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1), QUIRK_USE_KBD_BACKLIGHT },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1120) { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1121) USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2), QUIRK_USE_KBD_BACKLIGHT },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1122) { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1123) USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3), QUIRK_G752_KEYBOARD },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1124) { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1125) USB_DEVICE_ID_ASUSTEK_FX503VD_KEYBOARD),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1126) QUIRK_USE_KBD_BACKLIGHT },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1127) { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1128) USB_DEVICE_ID_ASUSTEK_T100TA_KEYBOARD),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1129) QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1130) { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1131) USB_DEVICE_ID_ASUSTEK_T100TAF_KEYBOARD),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1132) QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1133) { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1134) USB_DEVICE_ID_ASUSTEK_T101HA_KEYBOARD), QUIRK_T101HA_DOCK },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1135) { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1136) { HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1137) { HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1138) { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1139) USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD), QUIRK_T100CHI },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1140) { HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE_MEDION_E1239T),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1141) QUIRK_MEDION_E1239T },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1142) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1143) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1144) MODULE_DEVICE_TABLE(hid, asus_devices);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1145)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1146) static struct hid_driver asus_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1147) .name = "asus",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1148) .id_table = asus_devices,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1149) .report_fixup = asus_report_fixup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1150) .probe = asus_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1151) .remove = asus_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1152) .input_mapping = asus_input_mapping,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1153) .input_configured = asus_input_configured,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1154) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1155) .reset_resume = asus_reset_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1156) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1157) .event = asus_event,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1158) .raw_event = asus_raw_event
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1159) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1160) module_hid_driver(asus_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1162) MODULE_LICENSE("GPL");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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