/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* arch/arm/mach-sa1100/include/mach/jornada720.h
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*
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* SSP/MCU communication definitions for HP Jornada 710/720/728
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*
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* Copyright 2007,2008 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
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* Copyright 2000 John Ankcorn <jca@lcs.mit.edu>
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*/
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/* HP Jornada 7xx microprocessor commands */
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#define GETBATTERYDATA 0xc0
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#define GETSCANKEYCODE 0x90
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#define GETTOUCHSAMPLES 0xa0
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#define GETCONTRAST 0xD0
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#define SETCONTRAST 0xD1
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#define GETBRIGHTNESS 0xD2
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#define SETBRIGHTNESS 0xD3
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#define CONTRASTOFF 0xD8
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#define BRIGHTNESSOFF 0xD9
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#define PWMOFF 0xDF
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#define TXDUMMY 0x11
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#define ERRORCODE 0x00
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extern void jornada_ssp_start(void);
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extern void jornada_ssp_end(void);
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extern int jornada_ssp_inout(u8 byte);
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extern int jornada_ssp_byte(u8 byte);
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