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palmte2.h

/*
 * GPIOs and interrupts for Palm Tungsten|E2 Handheld Computer
 *
 * Author:
 *          Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.com>
 *
 * 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_

/** HERE ARE GPIOs **/

/* 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

/** HERE ARE INIT VALUES **/

/* 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

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