/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2008 by Michael Sevakis * * Driver for WM8978 audio codec * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "config.h" #include "system.h" #include "audiohw.h" #include "wmcodec.h" #include "audio.h" const struct sound_settings_info audiohw_settings[] = { [SOUND_VOLUME] = {"dB", 0, 1, -58, 6, -25}, [SOUND_BASS] = {"dB", 0, 1, -12, 12, 0}, [SOUND_TREBLE] = {"dB", 0, 1, -12, 12, 0}, [SOUND_BALANCE] = {"%", 0, 1,-100, 100, 0}, [SOUND_CHANNELS] = {"", 0, 1, 0, 5, 0}, [SOUND_STEREO_WIDTH] = {"%", 0, 5, 0, 250, 100}, [SOUND_LEFT_GAIN] = {"dB", 1, 1,-128, 96, 0}, [SOUND_RIGHT_GAIN] = {"dB", 1, 1,-128, 96, 0}, [SOUND_MIC_GAIN] = {"dB", 1, 1,-128, 108, 16}, #if 0 [SOUND_BASS_CUTOFF] = {"", 0, 1, 1, 4, 1}, [SOUND_TREBLE_CUTOFF] = {"", 0, 1, 1, 4, 1}, #endif }; void audiohw_preinit(void) { wmcodec_write(WM8978_SOFTWARE_RESET, 0); } void audiohw_postinit(void) { sleep(HZ); } void audiohw_close(void) { } void audiohw_mute(bool mute) { (void)mute; }