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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-pxa/include/mach/palmtc.h
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/*

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 * linux/include/asm-arm/arch-pxa/palmtc-gpio.h

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 *

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 * GPIOs and interrupts for Palm Tungsten|C Handheld Computer

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 *

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 * Authors:	Alex Osborne <[email protected]>

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 *		Marek Vasut <[email protected]>

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 *		Holger Bocklet <[email protected]>

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License version 2 as

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 * published by the Free Software Foundation.

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 *

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 */

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#ifndef _INCLUDE_PALMTC_H_

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#define _INCLUDE_PALMTC_H_

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/** HERE ARE GPIOs **/

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/* GPIOs */

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#define GPIO_NR_PALMTC_EARPHONE_DETECT	2

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#define GPIO_NR_PALMTC_CRADLE_DETECT	5

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#define GPIO_NR_PALMTC_HOTSYNC_BUTTON	7

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/* SD/MMC */

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#define GPIO_NR_PALMTC_SD_DETECT_N	12

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#define GPIO_NR_PALMTC_SD_POWER		32

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#define GPIO_NR_PALMTC_SD_READONLY	54

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/* WLAN */

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#define GPIO_NR_PALMTC_PCMCIA_READY	13

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#define GPIO_NR_PALMTC_PCMCIA_PWRREADY	14

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#define GPIO_NR_PALMTC_PCMCIA_POWER1	15

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#define GPIO_NR_PALMTC_PCMCIA_POWER2	33

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#define GPIO_NR_PALMTC_PCMCIA_POWER3	55

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#define GPIO_NR_PALMTC_PCMCIA_RESET	78

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/* UDC */

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#define GPIO_NR_PALMTC_USB_DETECT_N	4

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#define GPIO_NR_PALMTC_USB_POWER	36

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/* LCD/BACKLIGHT */

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#define GPIO_NR_PALMTC_BL_POWER		16

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#define GPIO_NR_PALMTC_LCD_POWER	44

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#define GPIO_NR_PALMTC_LCD_BLANK	38

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/* UART */

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#define GPIO_NR_PALMTC_RS232_POWER	37

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/* IRDA */

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#define GPIO_NR_PALMTC_IR_DISABLE	45

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/* IRQs */

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#define IRQ_GPIO_PALMTC_SD_DETECT_N	IRQ_GPIO(GPIO_NR_PALMTC_SD_DETECT_N)

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#define IRQ_GPIO_PALMTC_WLAN_READY	IRQ_GPIO(GPIO_NR_PALMTC_WLAN_READY)

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/* UCB1400 GPIOs */

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#define GPIO_NR_PALMTC_POWER_DETECT	(0x80 | 0x00)

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#define GPIO_NR_PALMTC_HEADPHONE_DETECT	(0x80 | 0x01)

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#define GPIO_NR_PALMTC_SPEAKER_ENABLE	(0x80 | 0x03)

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#define GPIO_NR_PALMTC_VIBRA_POWER	(0x80 | 0x05)

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#define GPIO_NR_PALMTC_LED_POWER	(0x80 | 0x07)

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/** HERE ARE INIT VALUES **/

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#define PALMTC_UCB1400_GPIO_OFFSET	0x80

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/* BATTERY */

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#define PALMTC_BAT_MAX_VOLTAGE		4000	/* 4.00V maximum voltage */

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#define PALMTC_BAT_MIN_VOLTAGE		3550	/* 3.55V critical voltage */

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#define PALMTC_BAT_MAX_CURRENT		0	/* unknown */

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#define PALMTC_BAT_MIN_CURRENT		0	/* unknown */

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#define PALMTC_BAT_MAX_CHARGE		1	/* unknown */

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#define PALMTC_BAT_MIN_CHARGE		1	/* unknown */

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#define PALMTC_MAX_LIFE_MINS		240	/* on-life in minutes */

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#define PALMTC_BAT_MEASURE_DELAY	(HZ * 1)

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/* BACKLIGHT */

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#define PALMTC_MAX_INTENSITY		0xFE

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#define PALMTC_DEFAULT_INTENSITY	0x7E

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#define PALMTC_LIMIT_MASK		0x7F

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#define PALMTC_PRESCALER		0x3F

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#define PALMTC_PERIOD_NS		3500

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#endif

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