2007-03-11 17:38:08 +00:00
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007 by Daniel Ankers
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _AS3514_H
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#define _AS3514_H
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2007-03-13 01:50:13 +00:00
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#include <stdbool.h>
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2007-03-11 17:38:08 +00:00
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extern int tenthdb2master(int db);
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extern void audiohw_reset(void);
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extern int audiohw_init(void);
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extern void audiohw_enable_output(bool enable);
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extern int audiohw_set_master_vol(int vol_l, int vol_r);
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extern int audiohw_set_lineout_vol(int vol_l, int vol_r);
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extern int audiohw_mute(int mute);
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extern void audiohw_close(void);
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extern void audiohw_set_sample_rate(int sampling_control);
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extern void audiohw_enable_recording(bool source_mic);
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extern void audiohw_disable_recording(void);
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extern void audiohw_set_recvol(int left, int right, int type);
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extern void audiohw_set_monitor(int enable);
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/* Register Descriptions */
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#define LINE_OUT_R 0x00
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#define LINE_OUT_L 0x01
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#define HPH_OUT_R 0x02
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#define HPH_OUT_L 0x03
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#define LSP_OUT_R 0x04
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#define LSP_OUT_L 0x05
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#define MIC1_R 0x06
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#define MIC1_L 0x07
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#define MIC2_R 0x08
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#define MIC2_L 0x09
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#define LINE_IN1_R 0x0a
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#define LINE_IN1_L 0x0b
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#define LINE_IN2_R 0x0c
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#define LINE_IN2_L 0x0d
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#define DAC_R 0x0e
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#define DAC_L 0x0f
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#define ADC_R 0x10
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#define ADC_L 0x11
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#define AUDIOSET1 0x14
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#define AUDIOSET2 0x15
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#define AUDIOSET3 0x16
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#define PLLMODE 0x1d
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2007-03-13 01:50:13 +00:00
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#define IRQ_ENRD0 0x25
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#define IRQ_ENRD1 0x26
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#define IRQ_ENRD2 0x27
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#define ADC_0 0x2e
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#define ADC_1 0x2f
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2007-04-15 14:38:22 +00:00
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/* Headphone volume goes from -40.5 - 6dB */
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#define VOLUME_MIN -405
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#define VOLUME_MAX 60
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2007-03-11 17:38:08 +00:00
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#ifdef SANSA_E200
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#define AS3514_I2C_ADDR 0x46
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#endif
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#endif /* _AS3514_H */
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