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palmtc.h

/*
 * linux/include/asm-arm/arch-pxa/palmtc-gpio.h
 *
 * GPIOs and interrupts for Palm Tungsten|C Handheld Computer
 *
 * Authors: Alex Osborne <bobofdoom@gmail.com>
 *          Marek Vasut <marek.vasut@gmail.com>
 *          Holger Bocklet <bitz.email@gmx.net>
 *
 * 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_PALMTC_H_
#define _INCLUDE_PALMTC_H_

/** HERE ARE GPIOs **/

/* GPIOs */
#define GPIO_NR_PALMTC_EARPHONE_DETECT    2
#define GPIO_NR_PALMTC_CRADLE_DETECT      5
#define GPIO_NR_PALMTC_HOTSYNC_BUTTON     7

/* SD/MMC */
#define GPIO_NR_PALMTC_SD_DETECT_N  12
#define GPIO_NR_PALMTC_SD_POWER           32
#define GPIO_NR_PALMTC_SD_READONLY  54

/* WLAN */
#define GPIO_NR_PALMTC_PCMCIA_READY 13
#define GPIO_NR_PALMTC_PCMCIA_PWRREADY    14
#define GPIO_NR_PALMTC_PCMCIA_POWER1      15
#define GPIO_NR_PALMTC_PCMCIA_POWER2      33
#define GPIO_NR_PALMTC_PCMCIA_POWER3      55
#define GPIO_NR_PALMTC_PCMCIA_RESET 78

/* UDC */
#define GPIO_NR_PALMTC_USB_DETECT_N 4
#define GPIO_NR_PALMTC_USB_POWER    36

/* LCD/BACKLIGHT */
#define GPIO_NR_PALMTC_BL_POWER           16
#define GPIO_NR_PALMTC_LCD_POWER    44
#define GPIO_NR_PALMTC_LCD_BLANK    38

/* UART */
#define GPIO_NR_PALMTC_RS232_POWER  37

/* IRDA */
#define GPIO_NR_PALMTC_IR_DISABLE   45

/* IRQs */
#define IRQ_GPIO_PALMTC_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTC_SD_DETECT_N)
#define IRQ_GPIO_PALMTC_WLAN_READY  IRQ_GPIO(GPIO_NR_PALMTC_WLAN_READY)

/* UCB1400 GPIOs */
#define GPIO_NR_PALMTC_POWER_DETECT (0x80 | 0x00)
#define GPIO_NR_PALMTC_HEADPHONE_DETECT   (0x80 | 0x01)
#define GPIO_NR_PALMTC_SPEAKER_ENABLE     (0x80 | 0x03)
#define GPIO_NR_PALMTC_VIBRA_POWER  (0x80 | 0x05)
#define GPIO_NR_PALMTC_LED_POWER    (0x80 | 0x07)

/** HERE ARE INIT VALUES **/
#define PALMTC_UCB1400_GPIO_OFFSET  0x80

/* BATTERY */
#define PALMTC_BAT_MAX_VOLTAGE            4000  /* 4.00V maximum voltage */
#define PALMTC_BAT_MIN_VOLTAGE            3550  /* 3.55V critical voltage */
#define PALMTC_BAT_MAX_CURRENT            0     /* unknokn */
#define PALMTC_BAT_MIN_CURRENT            0     /* unknown */
#define PALMTC_BAT_MAX_CHARGE       1     /* unknown */
#define PALMTC_BAT_MIN_CHARGE       1     /* unknown */
#define PALMTC_MAX_LIFE_MINS        240   /* on-life in minutes */

#define PALMTC_BAT_MEASURE_DELAY    (HZ * 1)

/* BACKLIGHT */
#define PALMTC_MAX_INTENSITY        0xFE
#define PALMTC_DEFAULT_INTENSITY    0x7E
#define PALMTC_LIMIT_MASK           0x7F
#define PALMTC_PRESCALER            0x3F
#define PALMTC_PERIOD_NS            3500

#endif

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