/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2007 by Christian Gmeiner * * 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 _AUDIOHW_H_ #define _AUDIOHW_H_ #include "config.h" #include #include /* define some audiohw caps */ #define TREBLE_CAP (1 << 0) #define BASS_CAP (1 << 1) #define BALANCE_CAP (1 << 2) #define CLIPPING_CAP (1 << 3) #define PRESCALER_CAP (1 << 4) #define BASS_CUTOFF_CAP (1 << 5) #define TREBLE_CUTOFF_CAP (1 << 6) #define EQ_CAP (1 << 7) #define DEPTH_3D_CAP (1 << 8) #define LINEOUT_CAP (1 << 9) #define MONO_VOL_CAP (1 << 10) #define LIN_GAIN_CAP (1 << 11) #define MIC_GAIN_CAP (1 << 12) #define FILTER_ROLL_OFF_CAP (1 << 13) /* Used by every driver to export its min/max/default values for its audio settings. */ #ifdef AUDIOHW_IS_SOUND_C /* This is the master file with the settings table... */ struct sound_settings_info { const char *unit; char numdecimals; char steps; short minval; short maxval; short defaultval; }; #undef AUDIOHW_SETTING /* will have been #defined in config.h as empty */ #define AUDIOHW_SETTING(name, us, nd, st, minv, maxv, defv, expr...) \ static const struct sound_settings_info _audiohw_setting_##name = \ { .unit = us, .numdecimals = nd, .steps = st, \ .minval = minv, .maxval = maxv, .defaultval = defv }; \ static inline int _sound_val2phys_##name(int val) \ { return #expr[0] ? expr : val; } #endif #ifdef HAVE_UDA1380 #include "uda1380.h" #elif defined(HAVE_UDA1341) #include "uda1341.h" #elif defined(HAVE_WM8750) || defined(HAVE_WM8751) #include "wm8751.h" #elif defined(HAVE_WM8978) #include "wm8978.h" #elif defined(HAVE_WM8975) #include "wm8975.h" #elif defined(HAVE_WM8985) #include "wm8985.h" #elif defined(HAVE_WM8758) #include "wm8758.h" #elif defined(HAVE_WM8711) || defined(HAVE_WM8721) || \ defined(HAVE_WM8731) #include "wm8731.h" #elif defined(HAVE_TLV320) #include "tlv320.h" #elif defined(HAVE_AS3514) #include "as3514.h" #elif defined(HAVE_MAS35XX) #include "mas35xx.h" #if defined(HAVE_DAC3550A) #include "dac3550a.h" #endif /* HAVE_DAC3550A */ #elif defined(HAVE_TSC2100) #include "tsc2100.h" #elif defined(HAVE_JZ4740_CODEC) #include "jz4740-codec.h" #elif defined(HAVE_AK4537) #include "ak4537.h" #elif defined(HAVE_RK27XX_CODEC) #include "rk27xx_codec.h" #elif defined(HAVE_AIC3X) #include "aic3x.h" #elif defined(HAVE_CS42L55) #include "cs42l55.h" #elif defined(HAVE_IMX233_CODEC) #include "imx233-codec.h" #elif defined(HAVE_DUMMY_CODEC) #include "dummy_codec.h" #elif defined(HAVE_DF1704_CODEC) #include "df1704.h" #elif defined(HAVE_PCM1792_CODEC) #include "pcm1792.h" #elif (CONFIG_PLATFORM & (PLATFORM_ANDROID | PLATFORM_MAEMO\ | PLATFORM_PANDORA | PLATFORM_SDL)) #include "hosted_codec.h" #elif defined(DX50) #include "codec-dx50.h" #elif defined(DX90) #include "codec-dx90.h" #endif /* convert caps into defines */ #ifdef AUDIOHW_CAPS /* Tone controls */ #if (AUDIOHW_CAPS & TREBLE_CAP) #define AUDIOHW_HAVE_TREBLE #endif #if (AUDIOHW_CAPS & BASS_CAP) #define AUDIOHW_HAVE_BASS #endif #if (AUDIOHW_CAPS & BASS_CUTOFF_CAP) #define AUDIOHW_HAVE_BASS_CUTOFF #endif #if (AUDIOHW_CAPS & TREBLE_CUTOFF_CAP) #define AUDIOHW_HAVE_TREBLE_CUTOFF #endif #if (AUDIOHW_CAPS & BALANCE_CAP) #define AUDIOHW_HAVE_BALANCE #endif #if (AUDIOHW_CAPS & CLIPPING_CAP) #define AUDIOHW_HAVE_CLIPPING #endif #if (AUDIOHW_CAPS & PRESCALER_CAP) #define AUDIOHW_HAVE_PRESCALER #endif /* Hardware EQ tone controls */ #if (AUDIOHW_CAPS & EQ_CAP) /* A hardware equalizer is present (or perhaps some tone control variation * that is not Bass and/or Treble) */ #define AUDIOHW_HAVE_EQ /* Defined band indexes for supported bands */ enum { /* Band 1 is implied; bands must be contiguous, 1 to N */ AUDIOHW_EQ_BAND1, #define AUDIOHW_HAVE_EQ_BAND1 #if (AUDIOHW_EQ_BAND_CAPS & (EQ_CAP << 1)) AUDIOHW_EQ_BAND2, #define AUDIOHW_HAVE_EQ_BAND2 #if (AUDIOHW_EQ_BAND_CAPS & (EQ_CAP << 2)) AUDIOHW_EQ_BAND3, #define AUDIOHW_HAVE_EQ_BAND3 #if (AUDIOHW_EQ_BAND_CAPS & (EQ_CAP << 3)) AUDIOHW_EQ_BAND4, #define AUDIOHW_HAVE_EQ_BAND4 #if (AUDIOHW_EQ_BAND_CAPS & (EQ_CAP << 4)) AUDIOHW_EQ_BAND5, #define AUDIOHW_HAVE_EQ_BAND5 #endif /* 5 */ #endif /* 4 */ #endif /* 3 */ #endif /* 2 */ AUDIOHW_EQ_BAND_NUM, /* Keep last */ }; #ifdef AUDIOHW_EQ_FREQUENCY_CAPS /* One or more bands supports frequency cutoff or center adjustment */ #define AUDIOHW_HAVE_EQ_FREQUENCY enum { #if defined(AUDIOHW_HAVE_EQ_BAND1) && \ (AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 0)) AUDIOHW_EQ_BAND1_FREQUENCY, #define AUDIOHW_HAVE_EQ_BAND1_FREQUENCY #endif #if defined(AUDIOHW_HAVE_EQ_BAND2) && \ (AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 1)) AUDIOHW_EQ_BAND2_FREQUENCY, #define AUDIOHW_HAVE_EQ_BAND2_FREQUENCY #endif #if defined(AUDIOHW_HAVE_EQ_BAND3) && \ (AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 2)) AUDIOHW_EQ_BAND3_FREQUENCY, #define AUDIOHW_HAVE_EQ_BAND3_FREQUENCY #endif #if defined(AUDIOHW_HAVE_EQ_BAND4) && \ (AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 3)) AUDIOHW_EQ_BAND4_FREQUENCY, #define AUDIOHW_HAVE_EQ_BAND4_FREQUENCY #endif #if defined(AUDIOHW_HAVE_EQ_BAND5) && \ (AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 4)) AUDIOHW_EQ_BAND5_FREQUENCY, #define AUDIOHW_HAVE_EQ_BAND5_FREQUENCY #endif AUDIOHW_EQ_FREQUENCY_NUM, /* Keep last */ }; #endif /* AUDIOHW_EQ_FREQUENCY_CAPS */ #ifdef AUDIOHW_EQ_WIDTH_CAPS /* One or more bands supports bandwidth adjustment */ #define AUDIOHW_HAVE_EQ_WIDTH enum { #if defined(AUDIOHW_HAVE_EQ_BAND1) && \ (AUDIOHW_EQ_WIDTH_CAPS & (EQ_CAP << 1)) AUDIOHW_EQ_BAND2_WIDTH, #define AUDIOHW_HAVE_EQ_BAND2_WIDTH #endif #if defined(AUDIOHW_HAVE_EQ_BAND2) && \ (AUDIOHW_EQ_WIDTH_CAPS & (EQ_CAP << 2)) AUDIOHW_EQ_BAND3_WIDTH, #define AUDIOHW_HAVE_EQ_BAND3_WIDTH #endif #if defined(AUDIOHW_HAVE_EQ_BAND3) && \ (AUDIOHW_EQ_WIDTH_CAPS & (EQ_CAP << 3)) AUDIOHW_EQ_BAND4_WIDTH, #define AUDIOHW_HAVE_EQ_BAND4_WIDTH #endif AUDIOHW_EQ_WIDTH_NUM, /* Keep last */ }; #endif /* AUDIOHW_EQ_WIDTH_CAPS */ /* Types and number of settings types (gain, frequency, width) */ enum AUDIOHW_EQ_SETTINGS { AUDIOHW_EQ_GAIN, #ifdef AUDIOHW_HAVE_EQ_FREQUENCY AUDIOHW_EQ_FREQUENCY, #endif #ifdef AUDIOHW_HAVE_EQ_WIDTH AUDIOHW_EQ_WIDTH, #endif AUDIOHW_EQ_SETTING_NUM }; #endif /* (AUDIOHW_CAPS & EQ_CAP) */ #if (AUDIOHW_CAPS & DEPTH_3D_CAP) #define AUDIOHW_HAVE_DEPTH_3D #endif #if (AUDIOHW_CAPS & LINEOUT_CAP) #define AUDIOHW_HAVE_LINEOUT #endif #if (AUDIOHW_CAPS & MONO_VOL_CAP) #define AUDIOHW_HAVE_MONO_VOLUME #endif #ifdef HAVE_RECORDING #if (AUDIOHW_CAPS & LIN_GAIN_CAP) #define AUDIOHW_HAVE_LIN_GAIN #endif #if (AUDIOHW_CAPS & MIC_GAIN_CAP) #define AUDIOHW_HAVE_MIC_GAIN #endif #endif /* HAVE_RECORDING */ #if (AUDIOHW_CAPS & FILTER_ROLL_OFF_CAP) #define AUDIOHW_HAVE_FILTER_ROLL_OFF #endif #endif /* AUDIOHW_CAPS */ #ifdef HAVE_SW_TONE_CONTROLS /* Needed for proper sound support */ #define AUDIOHW_HAVE_BASS #define AUDIOHW_HAVE_TREBLE #endif /* HAVE_SW_TONE_CONTROLS */ /* Generate enumeration of SOUND_xxx constants */ #include "audiohw_settings.h" /* All usable functions implemented by a audio codec drivers. Most of * the function in sound settings are only called, when in audio codecs * .h file suitable defines are added. */ /** * Initialize audio codec to a well defined state. Includes SoC-specific * setup. */ void audiohw_init(void); /** * Do initial audio codec setup. Usually called from audiohw_init. */ void audiohw_preinit(void); /** * Do some stuff (codec related) after audiohw_init that needs to be * delayed such as enabling outputs to prevent popping. This lets * other inits in the system complete in the meantime. */ void audiohw_postinit(void); /** * Close audio codec. */ void audiohw_close(void); #ifdef AUDIOHW_HAVE_MONO_VOLUME /** * Set new volume value * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * CLIPPING_CAP */ void audiohw_set_volume(int val); #else /* Stereo volume */ /** * Set new volume value for each channel * @param vol_l sets left channel volume * @param vol_r sets right channel volume */ void audiohw_set_volume(int vol_l, int vol_r); #endif /* AUDIOHW_HAVE_MONO_VOLUME */ #ifdef AUDIOHW_HAVE_LINEOUT /** * Set new volume value for each channel * @param vol_l sets left channel volume * @param vol_r sets right channel volume */ void audiohw_set_lineout_volume(int vol_l, int vol_r); #endif #ifndef AUDIOHW_HAVE_CLIPPING #if defined(AUDIOHW_HAVE_BASS) || defined(AUDIOHW_HAVE_TREBLE) \ || defined(AUDIOHW_HAVE_EQ) /** * Set new prescaler value. * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * PRESCALER_CAP */ void audiohw_set_prescaler(int val); #endif #endif /* !AUDIOHW_HAVE_CLIPPING */ #ifdef AUDIOHW_HAVE_BALANCE /** * Set new balance value * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * BALANCE_CAP */ void audiohw_set_balance(int val); #endif #ifdef AUDIOHW_HAVE_TREBLE /** * Set new treble value. * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * TREBLE_CAP */ void audiohw_set_treble(int val); #endif #ifdef AUDIOHW_HAVE_BASS /** * Set new bass value. * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * BASS_CAP */ void audiohw_set_bass(int val); #endif #ifdef AUDIOHW_HAVE_BASS_CUTOFF /** * Set new bass cut off value. * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * BASS_CUTOFF_CAP */ void audiohw_set_bass_cutoff(int val); #endif #ifdef AUDIOHW_HAVE_TREBLE_CUTOFF /** * Set new treble cut off value. * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * TREBLE_CUTOFF_CAP */ void audiohw_set_treble_cutoff(int val); #endif #ifdef AUDIOHW_HAVE_EQ /** * Set new band gain value. * @param band index to which val is set * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * EQ_CAP * * AUDIOHW_EQ_BAND_CAPS must be defined as a bitmask * of EQ_CAP each shifted by the zero-based band number * for each band. Bands 1 to N are indexed 0 to N-1. */ void audiohw_set_eq_band_gain(unsigned int band, int val); #endif #ifdef AUDIOHW_HAVE_EQ_FREQUENCY /** * Set new band cutoff or center frequency value. * @param band index to which val is set * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * EQ_CAP * * AUDIOHW_EQ_FREQUENCY_CAPS must be defined as a bitmask * of EQ_CAP each shifted by the zero-based band number * for each band that supports frequency adjustment. * Bands 1 to N are indexed 0 to N-1. */ void audiohw_set_eq_band_frequency(unsigned int band, int val); #endif #ifdef AUDIOHW_HAVE_EQ_WIDTH /** * Set new band cutoff or center frequency value. * @param band index to which val is set * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * EQ_CAP * * AUDIOHW_EQ_WIDTH_CAPS must be defined as a bitmask * of EQ_CAP each shifted by the zero-based band number * for each band that supports width adjustment. * Bands 1 to N are indexed 0 to N-1. */ void audiohw_set_eq_band_width(unsigned int band, int val); #endif #ifdef AUDIOHW_HAVE_DEPTH_3D /** * Set new 3-d enhancement (stereo expansion) effect value. * @param val to set. * NOTE: AUDIOHW_CAPS need to contain * DEPTH_3D_CAP */ void audiohw_set_depth_3d(int val); #endif #ifdef AUDIOHW_HAVE_FILTER_ROLL_OFF /** * Set DAC's oversampling filter roll-off. * @param val 0 - sharp roll-off, 1 - slow roll-off. * NOTE: AUDIOHW_CAPS need to contain * FILTER_ROLL_OFF_CAP */ void audiohw_set_filter_roll_off(int val); #endif void audiohw_set_frequency(int fsel); #ifdef HAVE_RECORDING /** * Enable recording. * @param source_mic if this is true, we want to record from microphone, * else we want to record FM/LineIn. */ void audiohw_enable_recording(bool source_mic); /** * Disable recording. */ void audiohw_disable_recording(void); /** * Set gain of recording source. * @param left gain value. * @param right will not be used if recording from micophone (mono). * @param type AUDIO_GAIN_MIC, AUDIO_GAIN_LINEIN. */ void audiohw_set_recvol(int left, int right, int type); #endif /* HAVE_RECORDING */ #if defined(HAVE_RECORDING) || defined(HAVE_FMRADIO_IN) /** * Enable or disable recording monitor. * @param enable true or false. */ void audiohw_set_monitor(bool enable); #endif /** * Set channel configuration. * @param val new channel value (see enum below). */ enum AUDIOHW_CHANNEL_CONFIG { SOUND_CHAN_STEREO, SOUND_CHAN_MONO, SOUND_CHAN_CUSTOM, SOUND_CHAN_MONO_LEFT, SOUND_CHAN_MONO_RIGHT, SOUND_CHAN_KARAOKE, SOUND_CHAN_NUM_MODES, }; void audiohw_set_channel(int val); #ifdef HAVE_PITCHCONTROL /** * Set the pitch ratio * @param ratio to set in .01% units */ void audiohw_set_pitch(int32_t val); /** * Return the set pitch ratio */ int32_t audiohw_get_pitch(void); #endif /* HAVE_PITCHCONTROL */ /** * Set stereo width. * @param val new stereo width value. */ void audiohw_set_stereo_width(int val); #ifdef HAVE_SPEAKER void audiohw_enable_speaker(bool on); #endif /* HAVE_SPEAKER */ /** * Some setting are the same for every codec and can be defined here. */ #ifdef HAVE_SW_TONE_CONTROLS AUDIOHW_SETTING(BASS, "dB", 0, 1, -24, 24, 0) AUDIOHW_SETTING(TREBLE, "dB", 0, 1, -24, 24, 0) #endif /* HAVE_SW_TONE_CONTROLS */ AUDIOHW_SETTING(BALANCE, "%", 0, 1, -100, 100, 0) AUDIOHW_SETTING(CHANNELS, "", 0, 1, 0, 5, 0) AUDIOHW_SETTING(STEREO_WIDTH, "%", 0, 5, 0, 250, 100) #endif /* _AUDIOHW_H_ */