/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2005 by Dave Chapman * * Header file for WM8711/WM8721/WM8731 codecs. * * 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 _WM8731_H #define _WM8731_H #define AUDIOHW_CAPS (LIN_GAIN_CAP | MIC_GAIN_CAP) AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -74, 6, -25) #if defined(HAVE_WM8731) && defined(HAVE_RECORDING) /* Line in: 0 .. 31 => Volume -34.5 .. +12 dB */ AUDIOHW_SETTING(LEFT_GAIN, "dB", 1, 1, 0, 31, 23, (val - 23) * 15) AUDIOHW_SETTING(RIGHT_GAIN, "dB", 1, 1, 0, 31, 23, (val - 23) * 15) /* Microphone: 0 or 20 dB */ AUDIOHW_SETTING(MIC_GAIN, "dB", 1, 1, 0, 1, 0, val * 200) #endif /* defined(HAVE_WM8731) && defined(HAVE_RECORDING) */ /* Common register bits */ #ifdef HAVE_WM8731 #define WMC_IN_VOL_MASK 0x1f #define WMC_IN_VOL(x) ((x) & WMC_IN_VOL_MASK) #define WMC_IN_MUTE (1 << 7) #endif /* WM8731 */ #define WMC_OUT_VOL_MASK 0x7f #define WMC_OUT_VOL(x) ((x) & WMC_OUT_VOL_MASK) #define WMC_OUT_ZCEN (1 << 7) #define WMC_BOTH (1 << 8) /* Register addresses and bits */ #ifdef HAVE_WM8731 #define LINVOL 0x00 #define LINVOL_DEFAULT 0x79 /* Use IN common bits */ #define RINVOL 0x01 #define RINVOL_DEFAULT 0x79 /* Use IN common bits */ #endif /* WM8731 */ #define LOUTVOL 0x02 #define LOUTVOL_DEFAULT 0x079 /* Use OUT common bits */ #define ROUTVOL 0x03 #define ROUTVOL_DEFAULT 0x079 /* Use OUT common bits */ #define AAPCTRL 0x04 /* Analog audio path control */ #define AAPCTRL_DACSEL (1 << 4) #if defined(HAVE_WM8711) #define AAPCTRL_DEFAULT 0x008 /* BYPASS enabled */ #define AAPCTRL_BYPASS (1 << 3) #elif defined(HAVE_WM8721) #define AAPCTRL_DEFAULT 0x000 #elif defined(HAVE_WM8731) #define AAPCTRL_DEFAULT 0x00a /* BYPASS enabled, MUTEMIC */ #define AAPCTRL_MIC_BOOST (1 << 0) #define AAPCTRL_MUTEMIC (1 << 1) #define AAPCTRL_INSEL (1 << 2) #define AAPCTRL_BYPASS (1 << 3) #define AAPCTRL_SIDETONE (1 << 5) #define AAPCTRL_SIDEATT_MASK (3 << 6) #define AAPCTRL_SIDEATT_6dB (0 << 6) #define AAPCTRL_SIDEATT_9dB (1 << 6) #define AAPCTRL_SIDEATT_12dB (2 << 6) #define AAPCTRL_SIDEATT_15dB (3 << 6) #endif /* WM87x1 */ #define DAPCTRL 0x05 /* Digital audio path control */ #define DAPCTRL_DEFAULT 0x008 #define DAPCTRL_DEEMP_DISABLE (0 << 1) #define DAPCTRL_DEEMP_32KHz (1 << 1) #define DAPCTRL_DEEMP_44KHz (2 << 1) #define DAPCTRL_DEEMP_48KHz (3 << 1) #define DAPCTRL_DEEMP_MASK (3 << 1) #define DAPCTRL_DACMU (1 << 3) #if defined(HAVE_WM8731) #define DAPCTRL_ADCHPD (1 << 0) #define DAPCTRL_HPOR (1 << 4) #endif /* WM8731 */ #define PDCTRL 0x06 #define PDCTRL_DACPD (1 << 3) #define PDCTRL_OUTPD (1 << 4) #define PDCTRL_POWEROFF (1 << 7) #if defined(HAVE_WM8711) #define PDCTRL_DEFAULT 0x09f /* CLKPD, OSCPD not off */ #define PDCTRL_OSCPD (1 << 5) #define PDCTRL_CLKOUTPD (1 << 6) /* These bits should always be '1' */ #define PDCTRL_ALWAYS_SET 0x007 #elif defined(HAVE_WM8721) #define PDCTRL_DEFAULT 0x0ff /* These bits should always be '1' */ #define PDCTRL_ALWAYS_SET 0x067 #elif defined(HAVE_WM8731) #define PDCTRL_DEFAULT 0x09f /* CLKPD, OSCPD not off */ #define PDCTRL_LINEINPD (1 << 0) #define PDCTRL_MICPD (1 << 1) #define PDCTRL_ADCPD (1 << 2) #define PDCTRL_OSCPD (1 << 5) #define PDCTRL_CLKOUTPD (1 << 6) /* These bits should always be '1' */ #define PDCTRL_ALWAYS_SET 0x000 #endif #define AINTFCE 0x07 #define AINTFCE_DEFAULT 0x00a #define AINTFCE_FORMAT_MSB_RJUST (0 << 0) #define AINTFCE_FORMAT_MSB_LJUST (1 << 0) #define AINTFCE_FORMAT_I2S (2 << 0) #define AINTFCE_FORMAT_DSP (3 << 0) #define AINTFCE_FORMAT_MASK (3 << 0) #define AINTFCE_IWL_16BIT (0 << 2) #define AINTFCE_IWL_20BIT (1 << 2) #define AINTFCE_IWL_24BIT (2 << 2) #define AINTFCE_IWL_32BIT (3 << 2) #define AINTFCE_IWL_MASK (3 << 2) #define AINTFCE_LRP_I2S_RLO (0 << 4) #define AINTFCE_LRP_I2S_RHI (1 << 4) #define AINTFCE_DSP_MODE_B (0 << 4) #define AINTFCE_DSP_MODE_A (1 << 4) #define AINTFCE_LRSWAP (1 << 5) #define AINTFCE_MS (1 << 6) #define AINTFCE_BCLKINV (1 << 7) #define SAMPCTRL 0x08 #define SAMPCTRL_DEFAULT 0x000 #define SAMPCTRL_USB (1 << 0) /* For 88.2, 96 */ #define SAMPCTRL_BOSR_NOR_128fs (0 << 1) #define SAMPCTRL_BOSR_NOR_192fs (1 << 1) /* */ #define SAMPCTRL_BOSR_NOR_256fs (0 << 1) #define SAMPCTRL_BOSR_NOR_384fs (1 << 1) #define SAMPCTRL_BOSR_USB_250fs (0 << 1) #define SAMPCTRL_BOSR_USB_272fs (1 << 1) /* Bits 2-5: * Sample rate setting are device-specific. * See WM8711/WM8721/WM8731 datasheet for proper settings for the * device's clocking */ #define SAMPCTRL_SR_MASK (0xf << 2) #define SAMPCTRL_CLKIDIV2 (1 << 6) #if defined(HAVE_WM8711) || defined(HAVE_WM8731) #define SAMPCTRL_CLKODIV2 (1 << 7) #endif #define ACTIVECTRL 0x09 #define ACTIVECTRL_DEFAULT 0x000 #define ACTIVECTRL_ACTIVE (1 << 0) #define RESET 0x0f /* No reset default */ #define RESET_RESET 0x000 #define WMC_NUM_REGS 0x0a /* RESET not included */ /* SAMPCTRL values for the supported samplerates (24MHz MCLK/USB): */ #define WMC_USB24_8000HZ 0x4d #define WMC_USB24_32000HZ 0x59 #define WMC_USB24_44100HZ 0x63 #define WMC_USB24_48000HZ 0x41 #define WMC_USB24_88200HZ 0x7f #define WMC_USB24_96000HZ 0x5d #endif /* _WM8731_H */