palmte2.h

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/*
 * GPIOs and interrupts for Palm Tungsten|E2 Handheld Computer
 *
 * Author:
 *      Carlos Eduardo Medaglia Dyonisio <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#ifndef _INCLUDE_PALMTE2_H_
#define _INCLUDE_PALMTE2_H_

/* GPIOs */
#define GPIO_NR_PALMTE2_POWER_DETECT        9
#define GPIO_NR_PALMTE2_HOTSYNC_BUTTON_N    4
#define GPIO_NR_PALMTE2_EARPHONE_DETECT     15

/* SD/MMC */
#define GPIO_NR_PALMTE2_SD_DETECT_N     10
#define GPIO_NR_PALMTE2_SD_POWER        55
#define GPIO_NR_PALMTE2_SD_READONLY     51

/* IRDA -  disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
#define GPIO_NR_PALMTE2_IR_DISABLE      48

/* USB */
#define GPIO_NR_PALMTE2_USB_DETECT_N        35
#define GPIO_NR_PALMTE2_USB_PULLUP      53

/* LCD/BACKLIGHT */
#define GPIO_NR_PALMTE2_BL_POWER        56
#define GPIO_NR_PALMTE2_LCD_POWER       37

/* KEYS */
#define GPIO_NR_PALMTE2_KEY_NOTES   5
#define GPIO_NR_PALMTE2_KEY_TASKS   7
#define GPIO_NR_PALMTE2_KEY_CALENDAR    11
#define GPIO_NR_PALMTE2_KEY_CONTACTS    13
#define GPIO_NR_PALMTE2_KEY_CENTER  14
#define GPIO_NR_PALMTE2_KEY_LEFT    19
#define GPIO_NR_PALMTE2_KEY_RIGHT   20
#define GPIO_NR_PALMTE2_KEY_DOWN    21
#define GPIO_NR_PALMTE2_KEY_UP      22

/* BACKLIGHT */
#define PALMTE2_MAX_INTENSITY       0xFE
#define PALMTE2_DEFAULT_INTENSITY   0x7E
#define PALMTE2_LIMIT_MASK      0x7F
#define PALMTE2_PRESCALER       0x3F
#define PALMTE2_PERIOD_NS       3500

/* BATTERY */
#define PALMTE2_BAT_MAX_VOLTAGE     4000    /* 4.00v current voltage */
#define PALMTE2_BAT_MIN_VOLTAGE     3550    /* 3.55v critical voltage */
#define PALMTE2_BAT_MAX_CURRENT     0   /* unknown */
#define PALMTE2_BAT_MIN_CURRENT     0   /* unknown */
#define PALMTE2_BAT_MAX_CHARGE      1   /* unknown */
#define PALMTE2_BAT_MIN_CHARGE      1   /* unknown */
#define PALMTE2_MAX_LIFE_MINS       360 /* on-life in minutes */

#endif