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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 <Kristoffer.Ericson@gmail.com>
 *  Copyright 2000 John Ankcorn <jca@lcs.mit.edu>
 * 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);

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