wmpower/src/power_management/toshiba/sci.h

   1 /* sci.h -- System Configuration Interface
   2  *
   3  * Copyright (c) 1998  Jonathan A. Buzzard (jonathan@buzzard.org.uk)
   4  *
   5  * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
   6  *
   7  *   This code is covered by the GNU GPL and you are free to make any
   8  *   changes you wish to it under the terms of the license. However the
   9  *   code has the potential to render your computer and/or someone else's
  10  *   unuseable. Unless you truely understand what is going on, I urge you
  11  *   not to make any modifications and use it as it stands.
  12  *
  13  * $Log: sci.h,v $
  14  * Revision 1.2  2004/03/27 12:59:15  noberasco
  15  * see CL
  16  *
  17  * Revision 1.1  2003/09/18 16:38:27  noberasco
  18  * overhaul III
  19  *
  20  * Revision 1.1.1.1  2003/06/05 09:34:03  noberasco
  21  * Initial import.
  22  *
  23  * Revision 1.11  2001/10/05 13:08:37  jab
  24  * checked in changes for kernel module
  25  *
  26  * Revision 1.10  1999/12/18 14:33:44  jab
  27  * removed prototype for SciGetModel
  28  *
  29  * Revision 1.9  1999/12/04 13:41:23  jab
  30  * modified SCI_DATE macro to exclude the year and added SCI_FULLDATE macro
  31  *
  32  * Revision 1.8  1999/03/11 20:23:18  jab
  33  * added macros to manipulate date type
  34  * updated some of the enumerations and added a few more
  35  *
  36  * Revision 1.7  1999/03/06 16:47:12  jab
  37  * removed declarations for BiosVersion and MachineID functions
  38  *
  39  * Revision 1.6  1998/09/07 18:15:50  jab
  40  * added prototype for new model fuction
  41  * added a structure for the system configuration interface registers
  42  *
  43  * Revision 1.5  1998/08/23 12:17:36  jab
  44  * added the SCI_BATTERY/SCI_MAINS values
  45  *
  46  * Revision 1.4  1998/08/19 08:42:29  jab
  47  * added extern "C" declaration in case anyone uses this with C++
  48  * fixed the declaration of SCI_SUCSSES/SCI_FAILURE
  49  * other miscellaneous tidy ups
  50  *
  51  * Revision 1.3  1998/08/06 08:25:36  jab
  52  * changed defines to enums and prepended everything with sci_
  53  *
  54  * Revision 1.2  1998/08/04 08:07:46  jab
  55  * added some extra information from Japanesse Libretto effort
  56  *
  57  * Revision 1.1  1998/05/23 08:08:17  jab
  58  * Initial revision
  59  *
  60  *
  61  * This program is free software; you can redistribute it and/or modify
  62  * it under the terms of the GNU General Public License as published by
  63  * the Free Software Foundation; either version 2 of the License, or
  64  * (at your option) any later version.
  65  *
  66  * This program is distributed in the hope that it will be useful,
  67  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  68  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  69  * GNU General Public License for more details.
  70  *
  71  * You should have received a copy of the GNU General Public License
  72  * along with this program; if not, write to the Free Software
  73  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  74  *
  75  */
  76
  77 #ifndef SCI_H
  78 #define SCI_H
  79
  80 #ifdef __cplusplus
  81 extern "C" {
  82 #endif
  83
  84 #ifndef LINUX_TOSHIBA_H
  85 #define LINUX_TOSHIBA_H
  86 #include<linux/toshiba.h>
  87 #endif
  88
  89
  90 /*
  91  * the different modes that can be changed
  92  */
  93 enum {
  94         SCI_POWER_UP        = 0x0100,
  95         SCI_BATTERY_SAVE    = 0x0101,
  96         SCI_PROCESSING      = 0x0102,
  97         SCI_SLEEP_MODE      = 0x0104,
  98         SCI_DISPLAY_AUTO    = 0x0105,
  99         SCI_HDD_AUTO_OFF    = 0x0106,
 100         SCI_CPU_CACHE       = 0x0108,
 101         SCI_SPEAKER_VOLUME  = 0x0109,
 102         SCI_SYSTEM_BEEP     = 0x010a,
 103         SCI_BATTERY_ALARM   = 0x010b,
 104         SCI_PANEL_ALARM     = 0x010c,
 105         SCI_PANEL_POWER     = 0x010d,
 106         SCI_ALARM_DATE      = 0x010e,
 107         SCI_ALARM_TIME      = 0x010f,
 108         SCI_ALARM_POWER     = 0x010f,
 109         SCI_SYSTEM_AUTO     = 0x0110,
 110         SCI_BATTERY_PERCENT = 0x0111,
 111         SCI_BATTERY_TIME    = 0x0112,
 112         SCI_LCD_BRIGHTNESS  = 0x0115,
 113         SCI_LCD_MAXBRIGHT   = 0x011b,
 114         SCI_BOOT_METHOD     = 0x011d,
 115         SCI_2ND_BATTERY     = 0x011e,
 116         SCI_CACHE_POLICY    = 0x011f,
 117         SCI_COOLING_METHOD  = 0x0122,
 118         SCI_STANDBY_TIME    = 0x0125,
 119         SCI_HIBERNATION     = 0x012d,
 120         SCI_LCD_BACKLIGHT   = 0x0305,
 121         SCI_DISPLAY_STRETCH = 0x0308,
 122         SCI_PARALLEL_PORT   = 0x0501,
 123         SCI_POINTING_DEVICE = 0x0505,
 124         SCI_INFRARED_PORT   = 0x0508,
 125         SCI_PASSWORD_MODE   = 0x0600,
 126         SCI_PASSWORD_CHECK  = 0x0601,
 127         SCI_PASSWORD        = 0x0602,
 128         SCI_PASSWORD_VERIFY = 0x0603,
 129         SCI_PASSWORD_LEVEL  = 0x0604
 130 };
 131
 132
 133 /*
 134  * the different states the various modes can be set to
 135  */
 136
 137 enum {
 138         SCI_BOOT            = 0x0000,
 139         SCI_RESUME          = 0x0001,
 140         SCI_HIBERNATE       = 0x0002,
 141         SCI_QUICK_HIBERNATE = 0x0003
 142 };
 143
 144 enum {
 145         SCI_USER_SETTINGS   = 0x0000,
 146         SCI_LOW_POWER       = 0x0001,
 147         SCI_FULL_POWER      = 0x0002,
 148         SCI_LONG_LIFE       = 0x0001,
 149         SCI_NORMAL_LIFE     = 0x0002,
 150         SCI_ECONOMY         = 0x0002,
 151         SCI_FULL_LIFE       = 0x0003
 152 };
 153
 154 enum {
 155         SCI_LOW             = 0x0000,
 156         SCI_HIGH            = 0x0001
 157 };
 158
 159 enum {
 160         SCI_OFF             = 0x0000,
 161         SCI_ON              = 0x0001
 162 };
 163
 164 enum {
 165         SCI_DISABLED        = 0x0000,
 166         SCI_ENABLED         = 0x0001
 167 };
 168
 169 enum {
 170         SCI_ALARM_ENABLED   = 0x0000,
 171         SCI_ALARM_DISABLED  = 0x0001
 172 };
 173
 174 enum {
 175         SCI_TIME_DISABLED   = 0x0001,  /* will disable relevant settings */
 176         SCI_TIME_00         = 0x0002,
 177         SCI_TIME_01         = 0x0004,
 178         SCI_TIME_03         = 0x0008,
 179         SCI_TIME_05         = 0x0010,
 180         SCI_TIME_10         = 0x0020,
 181         SCI_TIME_15         = 0x0040,
 182         SCI_TIME_20         = 0x0080,
 183         SCI_TIME_25         = 0x0100,
 184         SCI_TIME_30         = 0x0200,
 185         SCI_TIME_35         = 0x0400,
 186         SCI_TIME_40         = 0x0800,
 187         SCI_TIME_45         = 0x1000,
 188         SCI_TIME_50         = 0x2000,
 189         SCI_TIME_55         = 0x4000,
 190         SCI_TIME_60         = 0x8000
 191 };
 192
 193 enum {
 194         SCI_FD_HD           = 0x0000,
 195         SCI_HD_FD           = 0x0001
 196 };
 197
 198 enum {
 199         SCI_VOLUME_OFF      = 0x0000,
 200         SCI_VOLUME_LOW      = 0x0001,
 201         SCI_VOLUME_MEDIUM   = 0x0002,
 202         SCI_VOLUME_HIGH     = 0x0003
 203 };
 204
 205 enum {
 206         SCI_BRIGHT          = 0x0000,
 207         SCI_SEMI_BRIGHT     = 0x0001,
 208         SCI_SUPER_BRIGHT    = 0x0002
 209 };
 210
 211 enum {
 212         SCI_BACK_DARK       = 0x0000,
 213         SCI_BACK_DIM        = 0x0001,
 214         SCI_BACK_SEMI       = 0x0002,
 215         SCI_BACK_BRIGHT     = 0x0003
 216 };
 217
 218 enum {
 219         SCI_PERFORMANCE     = 0x0000,
 220         SCI_QUIET           = 0x0001
 221 };
 222
 223 enum {
 224         SCI_PARALLEL_ECP    = 0x0010,
 225         SCI_PARALLEL_SPP    = 0x0020, /* Libretto 20x/30x only ? */
 226         SCI_PARALLEL_PS2    = 0x0040
 227 };
 228
 229 enum {
 230         SCI_AUTO_SELECT     = 0x0000,
 231         SCI_SIMULATANEOUS   = 0x0001
 232 };
 233
 234 enum {
 235         SCI_IRDA_1_0        = 0x0001, /* These don't work on IrDA 1.1 laptops */
 236         SCI_ASK             = 0x0002
 237 };
 238
 239 enum {
 240         SCI_NOT_REGISTERED  = 0x0000,
 241         SCI_REGISTERED      = 0x0001
 242 };
 243
 244 enum {
 245         SCI_USER_PASSWORD   = 0x0000,
 246         SCI_SUPER_PASSWORD  = 0x0001
 247 };
 248
 249 enum {
 250         SCI_BATTERY = 0x0003,
 251         SCI_MAINS   = 0x0004
 252 };
 253
 254
 255 /*
 256  * SCI error codes
 257  */
 258 enum {
 259         SCI_SUCCESS         = 0x00,
 260         SCI_FAILURE         = 0x01,
 261         SCI_NOT_SUPPORTED   = 0x80,
 262         SCI_ALREADY_OPEN    = 0x81,
 263         SCI_NOT_OPENED      = 0x82,
 264         SCI_INPUT_ERROR     = 0x83,
 265         SCI_WRITE_PROTECTED = 0x84,
 266         SCI_NOT_PRESENT     = 0x86,
 267         SCI_NOT_READY       = 0x8c,
 268         SCI_DEVICE_ERROR    = 0x8d,
 269         SCI_NOT_INSTALLED   = 0x8e
 270 };
 271
 272
 273 /*
 274  * macro's to manipulate the time and date data types
 275  */
 276 #define SCI_TIME(h,m) ((m & 0x3f)<<1) | ((h & 0x1f)<<7)
 277 #define SCI_HOUR(t)   (t & 0x7fc0)>>7
 278 #define SCI_MINUTE(t) (t & 0x7e)>>1
 279 #define SCI_TIME_ON(t) (t & 0x01)
 280 #define SCI_DATE(m,d) ((m & 0xf)<<6) | ((d & 0x1f)<<1)
 281 #define SCI_FULLDATE(y,m,d) (((y-1990) & 0x1f)<<10) | ((m & 0xf)<<6) | ((d & 0x1f)<<1)
 282 #define SCI_YEAR(d) 1990+((d & 0x1fc00)>>10)
 283 #define SCI_MONTH(d) (d & 0x3c0)>>6
 284 #define SCI_DAY(d) (d & 0x3e)>>1
 285 #define SCI_DATE_EVERYDAY(d) (d & 0x01)
 286
 287 /*
 288  * function prototypes
 289  */
 290 int SciSupportCheck(int *version);
 291 int SciOpenInterface(void);
 292 int SciCloseInterface(void);
 293 int SciGet(SMMRegisters *reg);
 294 int SciSet(SMMRegisters *reg);
 295 int SciACPower(void);
 296
 297 #ifdef __cplusplus
 298 }
 299 #endif
 300
 301 #endif