| /* 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); |
