firmware/export/pcf50606.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Linus Nielsen Feltzing
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #ifndef PCF50606_H
  22 #define PCF50606_H
  23
  24 #include "pcf5060x.h"
  25 #include "system.h"
  26
  27 /* The following functions may either be implemented by an optimised driver
  28    in the target tree, or by the generic drivers/pcf50606.c */
  29
  30 void pcf50606_init(void);
  31 int pcf50606_write_multiple(int address, const unsigned char* buf, int count);
  32 int pcf50606_write(int address, unsigned char val);
  33 int pcf50606_read_multiple(int address, unsigned char* buf, int count);
  34 int pcf50606_read(int address);
  35 void pcf50606_set_usb_charging(bool on);
  36 bool pcf50606_usb_charging_enabled(void);
  37
  38 /* internal low level calls used by the eeprom driver for h300 */
  39 void pcf50606_i2c_init(void);
  40 void pcf50606_i2c_recalc_delay(int cpu_clock);
  41 void pcf50606_i2c_start(void);
  42 void pcf50606_i2c_stop(void);
  43 void pcf50606_i2c_ack(bool ack);
  44 bool pcf50606_i2c_getack(void);
  45 #if defined(IRIVER_H300_SERIES)
  46 /* USB charging support */
  47 void pcf50606_i2c_outb(unsigned char byte);
  48 unsigned char pcf50606_i2c_inb(bool ack);
  49 #endif
  50
  51 #if (defined(IAUDIO_X5) || defined(IAUDIO_M5) || defined(COWON_D2)) && !defined (SIMULATOR)
  52 void pcf50606_reset_timeout(void);
  53 #endif
  54
  55 void pcf50606_read_adc(int adc, short* res1, short* res2);
  56
  57 #endif /* PCF50606_H */