/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * TCC specific code for Wolfson audio codecs * * Based on code from the ipodlinux project - http://ipodlinux.org/ * Adapted for Rockbox in December 2005 * * Original file: linux/arch/armnommu/mach-ipod/audio.c * * Copyright (c) 2003-2005 Bernard Leach (leachbj@bouncycastle.org) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "system.h" #include "audiohw.h" #include "i2c-s5l8700.h" #include "wmcodec.h" void audiohw_init(void) { #if defined(HAVE_WM8731) || defined(HAVE_WM8751) || defined(HAVE_WM8985) audiohw_preinit(); #endif } void wmcodec_write(int reg, int data) { unsigned char d = data & 0xff; i2c_write(0x34, (reg << 1) | ((data & 0x100) >> 8), 1, &d); }