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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* 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>
*/
/* 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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