release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-sa1100/include/mach/jornada720.h

   1 /*
   2  * arch/arm/mach-sa1100/include/mach/jornada720.h
   3  *
   4  * SSP/MCU communication definitions for HP Jornada 710/720/728
   5  *
   6  * Copyright 2007,2008 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
   7  *  Copyright 2000 John Ankcorn <jca@lcs.mit.edu>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  *
  13  */
  14
  15  /* HP Jornada 7xx microprocessor commands */
  16 #define GETBATTERYDATA          0xc0
  17 #define GETSCANKEYCODE          0x90
  18 #define GETTOUCHSAMPLES         0xa0
  19 #define GETCONTRAST             0xD0
  20 #define SETCONTRAST             0xD1
  21 #define GETBRIGHTNESS           0xD2
  22 #define SETBRIGHTNESS           0xD3
  23 #define CONTRASTOFF             0xD8
  24 #define BRIGHTNESSOFF           0xD9
  25 #define PWMOFF                  0xDF
  26 #define TXDUMMY                 0x11
  27 #define ERRORCODE               0x00
  28
  29 extern void jornada_ssp_start(void);
  30 extern void jornada_ssp_end(void);
  31 extern int jornada_ssp_inout(u8 byte);
  32 extern int jornada_ssp_byte(u8 byte);