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184 lines
5.6 KiB
184 lines
5.6 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* KB3310B Embedded Controller |
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* |
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* Copyright (C) 2008 Lemote Inc. |
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* Author: liujl <[email protected]>, 2008-03-14 |
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*/ |
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#ifndef _EC_KB3310B_H |
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#define _EC_KB3310B_H |
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extern unsigned char ec_read(unsigned short addr); |
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extern void ec_write(unsigned short addr, unsigned char val); |
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extern int ec_query_seq(unsigned char cmd); |
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extern int ec_query_event_num(void); |
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extern int ec_get_event_num(void); |
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typedef int (*sci_handler) (int status); |
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extern sci_handler yeeloong_report_lid_status; |
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#define SCI_IRQ_NUM 0x0A |
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/* |
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* The following registers are determined by the EC index configuration. |
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* 1, fill the PORT_HIGH as EC register high part. |
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* 2, fill the PORT_LOW as EC register low part. |
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* 3, fill the PORT_DATA as EC register write data or get the data from it. |
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*/ |
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#define EC_IO_PORT_HIGH 0x0381 |
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#define EC_IO_PORT_LOW 0x0382 |
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#define EC_IO_PORT_DATA 0x0383 |
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/* |
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* EC delay time is 500us for register and status access |
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*/ |
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#define EC_REG_DELAY 500 /* unit : us */ |
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#define EC_CMD_TIMEOUT 0x1000 |
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/* |
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* EC access port for SCI communication |
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*/ |
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#define EC_CMD_PORT 0x66 |
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#define EC_STS_PORT 0x66 |
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#define EC_DAT_PORT 0x62 |
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#define CMD_INIT_IDLE_MODE 0xdd |
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#define CMD_EXIT_IDLE_MODE 0xdf |
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#define CMD_INIT_RESET_MODE 0xd8 |
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#define CMD_REBOOT_SYSTEM 0x8c |
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#define CMD_GET_EVENT_NUM 0x84 |
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#define CMD_PROGRAM_PIECE 0xda |
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/* temperature & fan registers */ |
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#define REG_TEMPERATURE_VALUE 0xF458 |
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#define REG_FAN_AUTO_MAN_SWITCH 0xF459 |
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#define BIT_FAN_AUTO 0 |
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#define BIT_FAN_MANUAL 1 |
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#define REG_FAN_CONTROL 0xF4D2 |
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#define BIT_FAN_CONTROL_ON (1 << 0) |
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#define BIT_FAN_CONTROL_OFF (0 << 0) |
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#define REG_FAN_STATUS 0xF4DA |
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#define BIT_FAN_STATUS_ON (1 << 0) |
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#define BIT_FAN_STATUS_OFF (0 << 0) |
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#define REG_FAN_SPEED_HIGH 0xFE22 |
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#define REG_FAN_SPEED_LOW 0xFE23 |
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#define REG_FAN_SPEED_LEVEL 0xF4CC |
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/* fan speed divider */ |
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#define FAN_SPEED_DIVIDER 480000 /* (60*1000*1000/62.5/2)*/ |
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/* battery registers */ |
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#define REG_BAT_DESIGN_CAP_HIGH 0xF77D |
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#define REG_BAT_DESIGN_CAP_LOW 0xF77E |
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#define REG_BAT_FULLCHG_CAP_HIGH 0xF780 |
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#define REG_BAT_FULLCHG_CAP_LOW 0xF781 |
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#define REG_BAT_DESIGN_VOL_HIGH 0xF782 |
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#define REG_BAT_DESIGN_VOL_LOW 0xF783 |
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#define REG_BAT_CURRENT_HIGH 0xF784 |
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#define REG_BAT_CURRENT_LOW 0xF785 |
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#define REG_BAT_VOLTAGE_HIGH 0xF786 |
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#define REG_BAT_VOLTAGE_LOW 0xF787 |
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#define REG_BAT_TEMPERATURE_HIGH 0xF788 |
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#define REG_BAT_TEMPERATURE_LOW 0xF789 |
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#define REG_BAT_RELATIVE_CAP_HIGH 0xF492 |
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#define REG_BAT_RELATIVE_CAP_LOW 0xF493 |
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#define REG_BAT_VENDOR 0xF4C4 |
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#define FLAG_BAT_VENDOR_SANYO 0x01 |
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#define FLAG_BAT_VENDOR_SIMPLO 0x02 |
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#define REG_BAT_CELL_COUNT 0xF4C6 |
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#define FLAG_BAT_CELL_3S1P 0x03 |
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#define FLAG_BAT_CELL_3S2P 0x06 |
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#define REG_BAT_CHARGE 0xF4A2 |
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#define FLAG_BAT_CHARGE_DISCHARGE 0x01 |
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#define FLAG_BAT_CHARGE_CHARGE 0x02 |
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#define FLAG_BAT_CHARGE_ACPOWER 0x00 |
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#define REG_BAT_STATUS 0xF4B0 |
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#define BIT_BAT_STATUS_LOW (1 << 5) |
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#define BIT_BAT_STATUS_DESTROY (1 << 2) |
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#define BIT_BAT_STATUS_FULL (1 << 1) |
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#define BIT_BAT_STATUS_IN (1 << 0) |
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#define REG_BAT_CHARGE_STATUS 0xF4B1 |
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#define BIT_BAT_CHARGE_STATUS_OVERTEMP (1 << 2) |
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#define BIT_BAT_CHARGE_STATUS_PRECHG (1 << 1) |
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#define REG_BAT_STATE 0xF482 |
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#define BIT_BAT_STATE_CHARGING (1 << 1) |
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#define BIT_BAT_STATE_DISCHARGING (1 << 0) |
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#define REG_BAT_POWER 0xF440 |
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#define BIT_BAT_POWER_S3 (1 << 2) |
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#define BIT_BAT_POWER_ON (1 << 1) |
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#define BIT_BAT_POWER_ACIN (1 << 0) |
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/* other registers */ |
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/* Audio: rd/wr */ |
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#define REG_AUDIO_VOLUME 0xF46C |
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#define REG_AUDIO_MUTE 0xF4E7 |
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#define REG_AUDIO_BEEP 0xF4D0 |
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/* USB port power or not: rd/wr */ |
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#define REG_USB0_FLAG 0xF461 |
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#define REG_USB1_FLAG 0xF462 |
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#define REG_USB2_FLAG 0xF463 |
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#define BIT_USB_FLAG_ON 1 |
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#define BIT_USB_FLAG_OFF 0 |
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/* LID */ |
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#define REG_LID_DETECT 0xF4BD |
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#define BIT_LID_DETECT_ON 1 |
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#define BIT_LID_DETECT_OFF 0 |
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/* CRT */ |
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#define REG_CRT_DETECT 0xF4AD |
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#define BIT_CRT_DETECT_PLUG 1 |
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#define BIT_CRT_DETECT_UNPLUG 0 |
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/* LCD backlight brightness adjust: 9 levels */ |
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#define REG_DISPLAY_BRIGHTNESS 0xF4F5 |
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/* Black screen Status */ |
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#define BIT_DISPLAY_LCD_ON 1 |
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#define BIT_DISPLAY_LCD_OFF 0 |
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/* LCD backlight control: off/restore */ |
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#define REG_BACKLIGHT_CTRL 0xF7BD |
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#define BIT_BACKLIGHT_ON 1 |
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#define BIT_BACKLIGHT_OFF 0 |
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/* Reset the machine auto-clear: rd/wr */ |
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#define REG_RESET 0xF4EC |
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#define BIT_RESET_ON 1 |
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/* Light the led: rd/wr */ |
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#define REG_LED 0xF4C8 |
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#define BIT_LED_RED_POWER (1 << 0) |
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#define BIT_LED_ORANGE_POWER (1 << 1) |
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#define BIT_LED_GREEN_CHARGE (1 << 2) |
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#define BIT_LED_RED_CHARGE (1 << 3) |
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#define BIT_LED_NUMLOCK (1 << 4) |
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/* Test led mode, all led on/off */ |
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#define REG_LED_TEST 0xF4C2 |
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#define BIT_LED_TEST_IN 1 |
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#define BIT_LED_TEST_OUT 0 |
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/* Camera on/off */ |
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#define REG_CAMERA_STATUS 0xF46A |
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#define BIT_CAMERA_STATUS_ON 1 |
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#define BIT_CAMERA_STATUS_OFF 0 |
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#define REG_CAMERA_CONTROL 0xF7B7 |
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#define BIT_CAMERA_CONTROL_OFF 0 |
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#define BIT_CAMERA_CONTROL_ON 1 |
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/* Wlan Status */ |
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#define REG_WLAN 0xF4FA |
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#define BIT_WLAN_ON 1 |
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#define BIT_WLAN_OFF 0 |
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#define REG_DISPLAY_LCD 0xF79F |
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/* SCI Event Number from EC */ |
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enum { |
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EVENT_LID = 0x23, /* LID open/close */ |
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EVENT_DISPLAY_TOGGLE, /* Fn+F3 for display switch */ |
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EVENT_SLEEP, /* Fn+F1 for entering sleep mode */ |
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EVENT_OVERTEMP, /* Over-temperature happened */ |
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EVENT_CRT_DETECT, /* CRT is connected */ |
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EVENT_CAMERA, /* Camera on/off */ |
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EVENT_USB_OC2, /* USB2 Over Current occurred */ |
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EVENT_USB_OC0, /* USB0 Over Current occurred */ |
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EVENT_BLACK_SCREEN, /* Turn on/off backlight */ |
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EVENT_AUDIO_MUTE, /* Mute on/off */ |
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EVENT_DISPLAY_BRIGHTNESS,/* LCD backlight brightness adjust */ |
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EVENT_AC_BAT, /* AC & Battery relative issue */ |
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EVENT_AUDIO_VOLUME, /* Volume adjust */ |
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EVENT_WLAN, /* Wlan on/off */ |
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EVENT_END |
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}; |
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#endif /* !_EC_KB3310B_H */
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