include/asm-arm/arch-s3c24a0/s3c24a0-ioctl.h

   1 /*
   2  * include/asm-arm/arch-s3c24a0/s3c24a0-ioctl.h
   3  *
   4  * ioctl's defintion.
   5  *
   6  * $Id: s3c24a0-ioctl.h,v 1.2 2005/11/28 03:55:11 gerg Exp $
   7  *
   8  * This file is subject to the terms and conditions of the GNU General Public
   9  * License.  See the file COPYING in the main directory of this archive
  10  * for more details.
  11  */
  12 #include <linux/ioctl.h>
  13 #include "s3c24a0-common.h"
  14
  15 #ifndef _INCLUDE_LINUETTE_IOCTL_H_
  16 #define _INCLUDE_LINUETTE_IOCTL_H_
  17 #ifndef __ASSEMBLY__
  18
  19 /*
  20  * see Documentation/ioctl-number.txt
  21  */
  22 #define IOC_MAGIC               ('h')
  23
  24 /*
  25  * for touch devices
  26  */
  27 typedef struct {
  28   unsigned short pressure;
  29   unsigned short x;
  30   unsigned short y;
  31   unsigned short pad;
  32 } TS_RET;
  33
  34 typedef struct {
  35   int xscale;
  36   int xtrans;
  37   int yscale;
  38   int ytrans;
  39   int xyswap;
  40 } TS_CAL;
  41
  42 #define TS_GET_CAL              _IOR(IOC_MAGIC, 0x81, TS_CAL)
  43 #define TS_SET_CAL              _IOW(IOC_MAGIC, 0x82, TS_CAL)
  44 #define TS_ENABLE               _IO (IOC_MAGIC, 0x90)
  45 #define TS_DISABLE              _IO (IOC_MAGIC, 0x91)
  46
  47 /*
  48  * below ioctl function is for hacker and iom
  49  */
  50 /*
  51  * brightness control
  52  */
  53 #define GET_BRIGHTNESS  _IOR(IOC_MAGIC, 0x83, unsigned int)
  54 #define SET_BRIGHTNESS  _IOW(IOC_MAGIC, 0x84, unsigned int)
  55 #define GET_BRIGHTNESS_INFO     _IOR(IOC_MAGIC, 0x8e, unsigned int)
  56
  57 /*
  58     . BATTERY_RET.level
  59           0~   : valid (usually, values from ADC or 0 ~ 100%)
  60           -1   : Unknown
  61       _ Remaining battery life
  62
  63     . BATTERY_RET.ac
  64           0x00 : Off-line
  65           0x01 : On-line
  66           0xff : Unknown
  67       _ AC line status
  68
  69     . BATTERY_RET.battery
  70           0x01 : Full           (== 100%)
  71           0x02 : Critical       (sleep definitely)
  72           0x03 : Charging
  73           0x04 : Low            (warning)
  74           0x10 : backup battery is low, change it
  75           0x40 : backup battery is present
  76           0x80 : system battery is present
  77           0xff : Unknown
  78       _ Battery status
  79 */
  80
  81 #define AC_OFF_LINE             0x00
  82 #define AC_ON_LINE              0x01
  83 #define AC_UNKNOWN              0xff
  84
  85 #define BATTERY_FULL            0x01
  86 #define BATTERY_CRIT            0x02
  87 #define BATTERY_CHARGE          0x03
  88 #define BATTERY_LOW             0x04
  89 #define battery_stat(x) ((x) & 0xf)
  90 #define BATTERY_BAK_LOW         0x10
  91 #define BATTERY_BAK             0x40
  92 #define BATTERY_SYS             0x80
  93 #define BATTERY_UNKNOWN         0xff
  94
  95 #define BATTERY_TIMER_STOP      0       /* unit: sec. */
  96
  97 typedef struct {
  98     int level, voltage, raw;
  99     unsigned char ac;
 100     unsigned char battery;
 101 } BATTERY_RET;
 102 #define GET_BATTERY_STATUS      _IOR(IOC_MAGIC, 0x85, BATTERY_RET)
 103 #define SET_BATTERY_TIMER       _IOR(IOC_MAGIC, 0x8f, unsigned int)
 104
 105 /*
 106  * for apm_bios
 107  */
 108 #define PM_STATE_QUERY  0x20
 109 #define PM_STATE_D0             0
 110 #define PM_STATE_D1             1
 111 #define PM_STATE_D2             2
 112 #define PM_STATE_D3             3
 113 #define PM_STATE_UNKNOWN        (-1)
 114
 115 struct pm_usr_dev {
 116     unsigned long dev;
 117     unsigned long type, id;
 118     int state;
 119 };
 120 #define PM_DEV          _IOW(IOC_MAGIC, 0x86, struct pm_usr_dev)
 121
 122 /* if some devices gives veto, do not sleep */
 123 #define USR_SUSPEND             _IO (IOC_MAGIC, 0x87)
 124 /* sleep simply */
 125 #define SYS_SUSPEND             _IO (IOC_MAGIC, 0x88)
 126 /* LCD/INPUT/removable sleep
 127    or if not, sleep as soon as possible */
 128 #define STANDBY         _IO (IOC_MAGIC, 0x89)
 129 /* wakeup devices */
 130 #define RESUME          _IO (IOC_MAGIC, 0x8a)
 131
 132 /*
 133  * for /dev/misc/apm_bios
 134  */
 135 #define LED_ON          0x01
 136 #define LED_OFF         0x00
 137 #define LED_BLINK               0x04
 138 #define LED_BLINK_RATE  0x08    /* variable-rate blink */
 139 #define LED_READ_ONLY   0x80
 140 #define LED_COLOR               0x40
 141
 142 typedef struct {
 143   unsigned int index;           /* LED index to control */
 144   unsigned int stat;            /* control command or current status */
 145   unsigned int rate;            /* blinking rate */
 146   unsigned int color;           /* LED color */
 147   unsigned int info;            /* capable function */
 148 } LED_RET;
 149
 150 #define GET_LED_NO              _IOR(IOC_MAGIC, 0x8b, unsigned int)
 151 #define GET_LED_STATUS  _IOR(IOC_MAGIC, 0x8c, LED_RET)
 152 #define SET_LED_STATUS  _IOW(IOC_MAGIC, 0x8d, LED_RET)
 153
 154 #include "s3c24a0-machine.h"
 155 #endif  /* __ASSEMBLY__ */
 156 #endif /* _INCLUDE_LINUETTE_IOCTL_H_ */