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rockbox/firmware/export/as3514.h
Michael Sevakis e69d567d9e Bring consistency to pcm implementation and samplerate handling. Less low-level duplication. A small test_sampr fix so it works on coldfire again. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19400 a1c6a512-1295-4272-9138-f99709370657
2008-12-12 11:01:07 +00:00

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8.4 KiB
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Daniel Ankers
*
* 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.
*
****************************************************************************/
#ifndef _AS3514_H
#define _AS3514_H
extern int tenthdb2master(int db);
extern void audiohw_set_master_vol(int vol_l, int vol_r);
extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
extern void audiohw_set_frequency(int fsel);
/* Register Descriptions */
#define AS3514_LINE_OUT_R 0x00
#define AS3514_LINE_OUT_L 0x01
#define AS3514_HPH_OUT_R 0x02
#define AS3514_HPH_OUT_L 0x03
#define AS3514_LSP_OUT_R 0x04
#define AS3514_LSP_OUT_L 0x05
#define AS3514_MIC1_R 0x06
#define AS3514_MIC1_L 0x07
#define AS3514_MIC2_R 0x08
#define AS3514_MIC2_L 0x09
#define AS3514_LINE_IN1_R 0x0a
#define AS3514_LINE_IN1_L 0x0b
#define AS3514_LINE_IN2_R 0x0c
#define AS3514_LINE_IN2_L 0x0d
#define AS3514_DAC_R 0x0e
#define AS3514_DAC_L 0x0f
#define AS3514_ADC_R 0x10
#define AS3514_ADC_L 0x11
#define AS3514_AUDIOSET1 0x14
#define AS3514_AUDIOSET2 0x15
#define AS3514_AUDIOSET3 0x16
#define AS3514_USB_UTIL 0x17 /* Only in AS3525 ? */
#define AS3514_PLLMODE 0x1d
#define AS3514_SYSTEM 0x20
#define AS3514_CVDD_DCDC3 0x21
#define AS3514_CHARGER 0x22
#define AS3514_DCDC15 0x23
#define AS3514_SUPERVISOR 0x24
#define AS3514_IRQ_ENRD0 0x25
#define AS3514_IRQ_ENRD1 0x26
#define AS3514_IRQ_ENRD2 0x27
#define AS3514_RTCV 0x28
#define AS3514_RTCT 0x29
#define AS3514_RTC_0 0x2a
#define AS3514_RTC_1 0x2b
#define AS3514_RTC_2 0x2c
#define AS3514_RTC_3 0x2d
#define AS3514_ADC_0 0x2e
#define AS3514_ADC_1 0x2f
#define AS3514_UID_0 0x30
/* Headphone volume goes from -73.5 ... +6dB */
#define VOLUME_MIN -735
#define VOLUME_MAX 60
/*** Audio Registers ***/
/* 00h (LINE_OUT_R) to 1Dh (PLLMODE) */
#define AS3514_NUM_AUDIO_REGS (0x1e)
/* Common registers masks */
#define AS3514_VOL_MASK (0x1f << 0)
/* LINE_OUT_R (0x00) */
/* Only has volume control bits */
/* LINE_OUT_L (0x01) */
#define LINE_OUT_L_LO_SES_DM (0x3 << 6)
#define LINE_OUT_L_LO_SES_DM_MUTE (0x0 << 6)
#define LINE_OUT_L_LO_SES_DM_DF_MO (0x1 << 6)
#define LINE_OUT_L_LO_SES_DM_SE_ST (0x2 << 6)
/* Use AS3514_VOL_MASK */
/* HPH_OUT_R (0x02) */
#define HPH_OUT_R_HP_OVC_TO (0x3 << 6)
#define HPH_OUT_R_HP_OVC_TO_0MS (0x3 << 6)
#define HPH_OUT_R_HP_OVC_TO_128MS (0x1 << 6)
#define HPH_OUT_R_HP_OVC_TO_256MS (0x0 << 6)
#define HPH_OUT_R_HP_OVC_TO_512MS (0x2 << 6)
/* Use AS3514_VOL_MASK */
/* HPH_OUT_L (0x03) */
#define HPH_OUT_L_HP_MUTE (0x1 << 7)
#define HPH_OUT_L_HP_ON (0x1 << 6)
#define HPH_OUT_L_HP_DET_ON (0x1 << 5)
/* Use AS3514_VOL_MASK */
/* LSP_OUT_R (0x04) */
#define LSP_OUT_R_SP_OVC_TO (0x3 << 6)
#define LSP_OUT_R_SP_OVC_TO_256MS (0x0 << 6)
#define LSP_OUT_R_SP_OVC_TO_128MS (0x1 << 6)
#define LSP_OUT_R_SP_OVC_TO_512MS (0x2 << 6)
#define LSP_OUT_R_SP_OVC_TO_0MS (0x3 << 6)
/* Use AS3514_VOL_MASK */
/* LSP_OUT_L (0x05) */
#define LSP_OUT_L_SP_MUTE (0x1 << 7)
#define LSP_OUT_L_SP_ON (0x1 << 6)
/* Use AS3514_VOL_MASK */
/* MIC1_R (0x06) */
#define MIC1_R_M1_AGC_off (0x1 << 7)
#define MIC1_R_M1_GAIN (0x3 << 5)
#define MIC1_R_M1_GAIN_28DB (0x0 << 5)
#define MIC1_R_M1_GAIN_34DB (0x1 << 5)
#define MIC1_R_M1_GAIN_40DB (0x2 << 5)
/* Use AS3514_VOL_MASK */
/* MIC1_L (0x07) */
#define MIC1_L_M1_SUP_off (0x1 << 7)
#define MIC1_L_M1_MUTE_off (0x1 << 6)
/* Use AS3514_VOL_MASK */
/* MIC2_R (0x08) */
#define MIC2_R_M2_AGC_off (0x1 << 7)
#define MIC2_R_M2_GAIN (0x3 << 5)
#define MIC2_R_M2_GAIN_28DB (0x0 << 5)
#define MIC2_R_M2_GAIN_34DB (0x1 << 5)
#define MIC2_R_M2_GAIN_40DB (0x2 << 5)
/* Use AS3514_VOL_MASK */
/* MIC2_L (0x09) */
#define MIC2_L_M2_SUP_off (0x1 << 7)
#define MIC2_L_M2_MUTE_off (0x1 << 6)
/* Use AS3514_VOL_MASK */
/* LINE_IN1_R (0Ah) */
#define LINE_IN1_R_LI1R_MUTE_off (0x1 << 5)
/* Use AS3514_VOL_MASK */
/* LINE_IN1_L (0Bh) */
#define LINE_IN1_L_LI1_MODE (0x3 << 6)
#define LINE_IN1_L_LI1_MODE_SE_ST (0x0 << 6)
#define LINE_IN1_L_LI1_MODE_DF_MO (0x1 << 6)
#define LINE_IN1_L_LI1_MODE_SE_MO (0x2 << 6)
#define LINE_IN1_L_LI1L_MUTE_off (0x1 << 5)
/* Use AS3514_VOL_MASK */
/* LINE_IN2_R (0Ch) */
#define LINE_IN2_R_LI2R_MUTE_off (0x1 << 5)
/* Use AS3514_VOL_MASK */
/* LINE_IN2_L (0Dh) */
#define LINE_IN2_L_LI2_MODE (0x3 << 6)
#define LINE_IN2_L_LI2_MODE_SE_ST (0x0 << 6)
#define LINE_IN2_L_LI2_MODE_DF_MO (0x1 << 6)
#define LINE_IN2_L_LI2_MODE_SE_MO (0x2 << 6)
#define LINE_IN2_L_LI2L_MUTE_off (0x1 << 5)
/* Use AS3514_VOL_MASK */
/* DAC_R (0Eh) */
/* Only has volume control bits */
/* Use AS3514_VOL_MASK */
/* DAC_L (0Fh) */
#define DAC_L_DAC_MUTE_off (0x1 << 6)
/* Use AS3514_VOL_MASK */
/* ADC_R (10h) */
#define ADC_R_ADCMUX (0x3 << 6)
#define ADC_R_ADCMUX_ST_MIC (0x0 << 6)
#define ADC_R_ADCMUX_LINE_IN1 (0x1 << 6)
#define ADC_R_ADCMUX_LINE_IN2 (0x2 << 6)
#define ADC_R_ADCMUX_AUDIO_SUM (0x3 << 6)
/* Use AS3514_VOL_MASK */
/* ADC_L (11h) */
#define ADC_L_FS_2 (0x1 << 7)
#define ADC_L_ADC_MUTE_off (0x1 << 6)
/* Use AS3514_VOL_MASK */
/* AUDIOSET1 (14h)*/
#define AUDIOSET1_ADC_on (0x1 << 7)
#define AUDIOSET1_SUM_on (0x1 << 6)
#define AUDIOSET1_DAC_on (0x1 << 5)
#define AUDIOSET1_LOUT_on (0x1 << 4)
#define AUDIOSET1_LIN2_on (0x1 << 3)
#define AUDIOSET1_LIN1_on (0x1 << 2)
#define AUDIOSET1_MIC2_on (0x1 << 1)
#define AUDIOSET1_MIC1_on (0x1 << 0)
/* AUDIOSET2 (15h) */
#define AUDIOSET2_BIAS_off (0x1 << 7)
#define AUDIOSET2_DITH_off (0x1 << 6)
#define AUDIOSET2_AGC_off (0x1 << 5)
#define AUDIOSET2_IBR_DAC (0x3 << 3)
#define AUDIOSET2_IBR_DAC_0 (0x0 << 3)
#define AUDIOSET2_IBR_DAC_25 (0x1 << 3)
#define AUDIOSET2_IBR_DAC_40 (0x2 << 3)
#define AUDIOSET2_IBR_DAC_50 (0x3 << 3)
#define AUDIOSET2_LSP_LP (0x1 << 2)
#define AUDIOSET2_IBR_LSP (0x3 << 0)
#define AUDIOSET2_IBR_LSP_0 (0x0 << 0)
#define AUDIOSET2_IBR_LSP_17 (0x1 << 0)
#define AUDIOSET2_IBR_LSP_34 (0x2 << 0)
#define AUDIOSET2_IBR_LSP_50 (0x3 << 0)
/* AUDIOSET3 (16h) */
#define AUDIOSET3_ZCU_off (0x1 << 2)
#define AUDIOSET3_IBR_HPH (0x1 << 1)
#define AUDIOSET3_HPCM_off (0x1 << 0)
/* PLLMODE (1Dh) */
#define PLLMODE_LRCK (0x3 << 1)
#define PLLMODE_LRCK_24_48 (0x0 << 1)
#define PLLMODE_LRCK_8_23 (0x2 << 1)
/* ADC channels */
#define NUM_ADC_CHANNELS 13
#define ADC_BVDD 0 /* Battery voltage of 4V LiIo accumulator */
#define ADC_RTCSUP 1 /* RTC backup battery voltage */
#define ADC_UVDD 2 /* USB host voltage */
#define ADC_CHG_IN 3 /* Charger input voltage */
#define ADC_CVDD 4 /* Charger pump output voltage */
#define ADC_BATTEMP 5 /* Battery charging temperature */
#define ADC_MICSUP1 6 /* Voltage on MicSup1 for remote control
or external voltage measurement */
#define ADC_MICSUP2 7 /* Voltage on MicSup1 for remote control
or external voltage measurement */
#define ADC_VBE1 8 /* Measuring junction temperature @ 2uA */
#define ADC_VBE2 9 /* Measuring junction temperature @ 1uA */
#define ADC_I_MICSUP1 10 /* Current of MicSup1 for remote control detection */
#define ADC_I_MICSUP2 11 /* Current of MicSup2 for remote control detection */
#define ADC_VBAT 12 /* Single cell battery voltage */
#define ADC_UNREG_POWER ADC_BVDD /* For compatibility */
#define AS3514_I2C_ADDR 0x46
#endif /* _AS3514_H */
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