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| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
|---|---|
| 2 | /* |
| 3 | * arch/arm/mach-sa1100/include/mach/jornada720.h |
| 4 | * |
| 5 | * SSP/MCU communication definitions for HP Jornada 710/720/728 |
| 6 | * |
| 7 | * Copyright 2007,2008 Kristoffer Ericson <Kristoffer.Ericson@gmail.com> |
| 8 | * Copyright 2000 John Ankcorn <jca@lcs.mit.edu> |
| 9 | */ |
| 10 | |
| 11 | /* HP Jornada 7xx microprocessor commands */ |
| 12 | #define GETBATTERYDATA 0xc0 |
| 13 | #define GETSCANKEYCODE 0x90 |
| 14 | #define GETTOUCHSAMPLES 0xa0 |
| 15 | #define GETCONTRAST 0xD0 |
| 16 | #define SETCONTRAST 0xD1 |
| 17 | #define GETBRIGHTNESS 0xD2 |
| 18 | #define SETBRIGHTNESS 0xD3 |
| 19 | #define CONTRASTOFF 0xD8 |
| 20 | #define BRIGHTNESSOFF 0xD9 |
| 21 | #define PWMOFF 0xDF |
| 22 | #define TXDUMMY 0x11 |
| 23 | #define ERRORCODE 0x00 |
| 24 | |
| 25 | extern void jornada_ssp_start(void); |
| 26 | extern void jornada_ssp_end(void); |
| 27 | extern int jornada_ssp_inout(u8 byte); |
| 28 | extern int jornada_ssp_byte(u8 byte); |
| 29 |
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