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