jornada720.h

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/*
 * arch/arm/mach-sa1100/include/mach/jornada720.h
 *
 * SSP/MCU communication definitions for HP Jornada 710/720/728
 *
 * Copyright 2007,2008 Kristoffer Ericson <[email protected]>
 *  Copyright 2000 John Ankcorn <[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.
 *
 */

 /* HP Jornada 7xx microprocessor commands */
#define GETBATTERYDATA      0xc0
#define GETSCANKEYCODE      0x90
#define GETTOUCHSAMPLES     0xa0
#define GETCONTRAST     0xD0
#define SETCONTRAST     0xD1
#define GETBRIGHTNESS       0xD2
#define SETBRIGHTNESS       0xD3
#define CONTRASTOFF     0xD8
#define BRIGHTNESSOFF       0xD9
#define PWMOFF          0xDF
#define TXDUMMY         0x11
#define ERRORCODE       0x00

extern void jornada_ssp_start(void);
extern void jornada_ssp_end(void);
extern int jornada_ssp_inout(u8 byte);
extern int jornada_ssp_byte(u8 byte);