Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 1 | /* |
| 2 | * KB3310B Embedded Controller |
| 3 | * |
| 4 | * Copyright (C) 2008 Lemote Inc. |
| 5 | * Author: liujl <liujl@lemote.com>, 2008-03-14 |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | */ |
| 12 | |
| 13 | #ifndef _EC_KB3310B_H |
| 14 | #define _EC_KB3310B_H |
| 15 | |
| 16 | extern unsigned char ec_read(unsigned short addr); |
| 17 | extern void ec_write(unsigned short addr, unsigned char val); |
| 18 | extern int ec_query_seq(unsigned char cmd); |
| 19 | extern int ec_query_event_num(void); |
| 20 | extern int ec_get_event_num(void); |
| 21 | |
| 22 | typedef int (*sci_handler) (int status); |
| 23 | extern sci_handler yeeloong_report_lid_status; |
| 24 | |
| 25 | #define SCI_IRQ_NUM 0x0A |
| 26 | |
| 27 | /* |
| 28 | * The following registers are determined by the EC index configuration. |
| 29 | * 1, fill the PORT_HIGH as EC register high part. |
| 30 | * 2, fill the PORT_LOW as EC register low part. |
| 31 | * 3, fill the PORT_DATA as EC register write data or get the data from it. |
| 32 | */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 33 | #define EC_IO_PORT_HIGH 0x0381 |
| 34 | #define EC_IO_PORT_LOW 0x0382 |
| 35 | #define EC_IO_PORT_DATA 0x0383 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 36 | |
| 37 | /* |
| 38 | * EC delay time is 500us for register and status access |
| 39 | */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 40 | #define EC_REG_DELAY 500 /* unit : us */ |
| 41 | #define EC_CMD_TIMEOUT 0x1000 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 42 | |
| 43 | /* |
| 44 | * EC access port for SCI communication |
| 45 | */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 46 | #define EC_CMD_PORT 0x66 |
| 47 | #define EC_STS_PORT 0x66 |
| 48 | #define EC_DAT_PORT 0x62 |
| 49 | #define CMD_INIT_IDLE_MODE 0xdd |
| 50 | #define CMD_EXIT_IDLE_MODE 0xdf |
| 51 | #define CMD_INIT_RESET_MODE 0xd8 |
| 52 | #define CMD_REBOOT_SYSTEM 0x8c |
| 53 | #define CMD_GET_EVENT_NUM 0x84 |
| 54 | #define CMD_PROGRAM_PIECE 0xda |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 55 | |
| 56 | /* temperature & fan registers */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 57 | #define REG_TEMPERATURE_VALUE 0xF458 |
| 58 | #define REG_FAN_AUTO_MAN_SWITCH 0xF459 |
| 59 | #define BIT_FAN_AUTO 0 |
| 60 | #define BIT_FAN_MANUAL 1 |
| 61 | #define REG_FAN_CONTROL 0xF4D2 |
| 62 | #define BIT_FAN_CONTROL_ON (1 << 0) |
| 63 | #define BIT_FAN_CONTROL_OFF (0 << 0) |
| 64 | #define REG_FAN_STATUS 0xF4DA |
| 65 | #define BIT_FAN_STATUS_ON (1 << 0) |
| 66 | #define BIT_FAN_STATUS_OFF (0 << 0) |
| 67 | #define REG_FAN_SPEED_HIGH 0xFE22 |
| 68 | #define REG_FAN_SPEED_LOW 0xFE23 |
| 69 | #define REG_FAN_SPEED_LEVEL 0xF4CC |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 70 | /* fan speed divider */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 71 | #define FAN_SPEED_DIVIDER 480000 /* (60*1000*1000/62.5/2)*/ |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 72 | |
| 73 | /* battery registers */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 74 | #define REG_BAT_DESIGN_CAP_HIGH 0xF77D |
| 75 | #define REG_BAT_DESIGN_CAP_LOW 0xF77E |
| 76 | #define REG_BAT_FULLCHG_CAP_HIGH 0xF780 |
| 77 | #define REG_BAT_FULLCHG_CAP_LOW 0xF781 |
| 78 | #define REG_BAT_DESIGN_VOL_HIGH 0xF782 |
| 79 | #define REG_BAT_DESIGN_VOL_LOW 0xF783 |
| 80 | #define REG_BAT_CURRENT_HIGH 0xF784 |
| 81 | #define REG_BAT_CURRENT_LOW 0xF785 |
| 82 | #define REG_BAT_VOLTAGE_HIGH 0xF786 |
| 83 | #define REG_BAT_VOLTAGE_LOW 0xF787 |
| 84 | #define REG_BAT_TEMPERATURE_HIGH 0xF788 |
| 85 | #define REG_BAT_TEMPERATURE_LOW 0xF789 |
| 86 | #define REG_BAT_RELATIVE_CAP_HIGH 0xF492 |
| 87 | #define REG_BAT_RELATIVE_CAP_LOW 0xF493 |
| 88 | #define REG_BAT_VENDOR 0xF4C4 |
| 89 | #define FLAG_BAT_VENDOR_SANYO 0x01 |
| 90 | #define FLAG_BAT_VENDOR_SIMPLO 0x02 |
| 91 | #define REG_BAT_CELL_COUNT 0xF4C6 |
| 92 | #define FLAG_BAT_CELL_3S1P 0x03 |
| 93 | #define FLAG_BAT_CELL_3S2P 0x06 |
| 94 | #define REG_BAT_CHARGE 0xF4A2 |
| 95 | #define FLAG_BAT_CHARGE_DISCHARGE 0x01 |
| 96 | #define FLAG_BAT_CHARGE_CHARGE 0x02 |
| 97 | #define FLAG_BAT_CHARGE_ACPOWER 0x00 |
| 98 | #define REG_BAT_STATUS 0xF4B0 |
| 99 | #define BIT_BAT_STATUS_LOW (1 << 5) |
| 100 | #define BIT_BAT_STATUS_DESTROY (1 << 2) |
| 101 | #define BIT_BAT_STATUS_FULL (1 << 1) |
| 102 | #define BIT_BAT_STATUS_IN (1 << 0) |
| 103 | #define REG_BAT_CHARGE_STATUS 0xF4B1 |
| 104 | #define BIT_BAT_CHARGE_STATUS_OVERTEMP (1 << 2) |
| 105 | #define BIT_BAT_CHARGE_STATUS_PRECHG (1 << 1) |
| 106 | #define REG_BAT_STATE 0xF482 |
| 107 | #define BIT_BAT_STATE_CHARGING (1 << 1) |
| 108 | #define BIT_BAT_STATE_DISCHARGING (1 << 0) |
| 109 | #define REG_BAT_POWER 0xF440 |
| 110 | #define BIT_BAT_POWER_S3 (1 << 2) |
| 111 | #define BIT_BAT_POWER_ON (1 << 1) |
| 112 | #define BIT_BAT_POWER_ACIN (1 << 0) |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 113 | |
| 114 | /* other registers */ |
| 115 | /* Audio: rd/wr */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 116 | #define REG_AUDIO_VOLUME 0xF46C |
| 117 | #define REG_AUDIO_MUTE 0xF4E7 |
| 118 | #define REG_AUDIO_BEEP 0xF4D0 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 119 | /* USB port power or not: rd/wr */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 120 | #define REG_USB0_FLAG 0xF461 |
| 121 | #define REG_USB1_FLAG 0xF462 |
| 122 | #define REG_USB2_FLAG 0xF463 |
| 123 | #define BIT_USB_FLAG_ON 1 |
| 124 | #define BIT_USB_FLAG_OFF 0 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 125 | /* LID */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 126 | #define REG_LID_DETECT 0xF4BD |
| 127 | #define BIT_LID_DETECT_ON 1 |
| 128 | #define BIT_LID_DETECT_OFF 0 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 129 | /* CRT */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 130 | #define REG_CRT_DETECT 0xF4AD |
| 131 | #define BIT_CRT_DETECT_PLUG 1 |
| 132 | #define BIT_CRT_DETECT_UNPLUG 0 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 133 | /* LCD backlight brightness adjust: 9 levels */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 134 | #define REG_DISPLAY_BRIGHTNESS 0xF4F5 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 135 | /* Black screen Status */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 136 | #define BIT_DISPLAY_LCD_ON 1 |
| 137 | #define BIT_DISPLAY_LCD_OFF 0 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 138 | /* LCD backlight control: off/restore */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 139 | #define REG_BACKLIGHT_CTRL 0xF7BD |
| 140 | #define BIT_BACKLIGHT_ON 1 |
| 141 | #define BIT_BACKLIGHT_OFF 0 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 142 | /* Reset the machine auto-clear: rd/wr */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 143 | #define REG_RESET 0xF4EC |
| 144 | #define BIT_RESET_ON 1 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 145 | /* Light the led: rd/wr */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 146 | #define REG_LED 0xF4C8 |
| 147 | #define BIT_LED_RED_POWER (1 << 0) |
| 148 | #define BIT_LED_ORANGE_POWER (1 << 1) |
| 149 | #define BIT_LED_GREEN_CHARGE (1 << 2) |
| 150 | #define BIT_LED_RED_CHARGE (1 << 3) |
| 151 | #define BIT_LED_NUMLOCK (1 << 4) |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 152 | /* Test led mode, all led on/off */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 153 | #define REG_LED_TEST 0xF4C2 |
| 154 | #define BIT_LED_TEST_IN 1 |
| 155 | #define BIT_LED_TEST_OUT 0 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 156 | /* Camera on/off */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 157 | #define REG_CAMERA_STATUS 0xF46A |
| 158 | #define BIT_CAMERA_STATUS_ON 1 |
| 159 | #define BIT_CAMERA_STATUS_OFF 0 |
| 160 | #define REG_CAMERA_CONTROL 0xF7B7 |
| 161 | #define BIT_CAMERA_CONTROL_OFF 0 |
| 162 | #define BIT_CAMERA_CONTROL_ON 1 |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 163 | /* Wlan Status */ |
Ralf Baechle | 7034228 | 2013-01-22 12:59:30 +0100 | [diff] [blame] | 164 | #define REG_WLAN 0xF4FA |
| 165 | #define BIT_WLAN_ON 1 |
| 166 | #define BIT_WLAN_OFF 0 |
| 167 | #define REG_DISPLAY_LCD 0xF79F |
Wu Zhangjin | ec614d8 | 2009-11-21 19:05:23 +0800 | [diff] [blame] | 168 | |
| 169 | /* SCI Event Number from EC */ |
| 170 | enum { |
| 171 | EVENT_LID = 0x23, /* LID open/close */ |
| 172 | EVENT_DISPLAY_TOGGLE, /* Fn+F3 for display switch */ |
| 173 | EVENT_SLEEP, /* Fn+F1 for entering sleep mode */ |
| 174 | EVENT_OVERTEMP, /* Over-temperature happened */ |
| 175 | EVENT_CRT_DETECT, /* CRT is connected */ |
| 176 | EVENT_CAMERA, /* Camera on/off */ |
| 177 | EVENT_USB_OC2, /* USB2 Over Current occurred */ |
| 178 | EVENT_USB_OC0, /* USB0 Over Current occurred */ |
| 179 | EVENT_BLACK_SCREEN, /* Turn on/off backlight */ |
| 180 | EVENT_AUDIO_MUTE, /* Mute on/off */ |
| 181 | EVENT_DISPLAY_BRIGHTNESS,/* LCD backlight brightness adjust */ |
| 182 | EVENT_AC_BAT, /* AC & Battery relative issue */ |
| 183 | EVENT_AUDIO_VOLUME, /* Volume adjust */ |
| 184 | EVENT_WLAN, /* Wlan on/off */ |
| 185 | EVENT_END |
| 186 | }; |
| 187 | |
| 188 | #endif /* !_EC_KB3310B_H */ |