/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2005 by Dave Chapman * * 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 _WM8975_H #define _WM8975_H #define AUDIOHW_CAPS (BASS_CAP | TREBLE_CAP | LINEOUT_CAP | \ LIN_GAIN_CAP | MIC_GAIN_CAP) AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -74, 6, -25) AUDIOHW_SETTING(BASS, "dB", 0, 1, -6, 9, 0) AUDIOHW_SETTING(TREBLE, "dB", 0, 1, -6, 9, 0) #ifdef HAVE_RECORDING /* The input PGAs have a gain range from -17.25dB .. 30dB in steps of 0.75dB * Values: 0, 1, ..., 63 * => -17.25, -16.5dB, ..., 30.0dB */ AUDIOHW_SETTING(LEFT_GAIN, "dB", 1, 1, 0, 63, 23, ((val - 23) * 15) / 2) AUDIOHW_SETTING(RIGHT_GAIN, "dB", 1, 1, 0, 63, 23, ((val - 23) * 15) / 2) /* The microphone has an extra 20dB boost before the input PGA so 0 .. 63 * corresponds to 2.75dB .. 50dB */ AUDIOHW_SETTING(MIC_GAIN, "dB", 1, 1, 0, 63, 0, ((val - 23) * 15) / 2 + 200) #endif /* HAVE_RECORDING */ void audiohw_enable_lineout(bool enable); /* Register addresses and bits */ #define LINVOL 0x00 #define LINVOL_MASK 0x3f #define LINVOL_LZCEN (1 << 6) #define LINVOL_LINMUTE (1 << 7) #define LINVOL_LIVU (1 << 8) #define RINVOL 0x01 #define RINVOL_MASK 0x3f #define RINVOL_RZCEN (1 << 6) #define RINVOL_RINMUTE (1 << 7) #define RINVOL_RIVU (1 << 8) #define LOUT1VOL 0x02 #define LOUT1VOL_MASK 0x7f #define LOUT1VOL_LO1ZC (1 << 7) #define LOUT1VOL_LO1VU (1 << 8) #define ROUT1VOL 0x03 #define ROUT1VOL_MASK 0x7f #define ROUT1VOL_RO1ZC (1 << 7) #define ROUT1VOL_RO1VU (1 << 8) #define DAPCTRL 0x05 /* Digital audio path control */ #define DAPCTRL_ADCHPD (1 << 0) #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) #define DAPCTRL_HPOR (1 << 4) #define DAPCTRL_ADCPOL_NORMAL (0 << 5) #define DAPCTRL_ADCPOL_LINVERT (1 << 5) #define DAPCTRL_ADCPOL_RINVERT (2 << 5) #define DAPCTRL_ADCPOL_LRINVERT (3 << 5) #define DAPCTRL_ADCPOL_MASK (3 << 5) #define DAPCTRL_DACDIV2 (1 << 7) #define DAPCTRL_ADCDIV2 (1 << 8) #define AINTFCE 0x07 #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_USB (1 << 0) /* Bits 1-5: * Sample rate setting are device-specific. See datasheet * for proper settings for the device's clocking */ #define SAMPCTRL_SR_MASK (0x1f << 1) #define SAMPCTRL_CLKDIV2 (1 << 6) #define SAMPCTRL_BCM_OFF (0 << 7) #define SAMPCTRL_BCM_MCLK_4 (1 << 7) #define SAMPCTRL_BCM_MCLK_8 (2 << 7) #define SAMPCTRL_BCM_MCLK_16 (3 << 7) #define LDACVOL 0x0a #define LDACVOL_MASK 0xff #define LDACVOL_LDVU (1 << 8) #define RDACVOL 0x0b #define RDACVOL_MASK 0xff #define RDACVOL_RDVU (1 << 8) #define BASSCTRL 0x0c #define BASSCTRL_MASK 0x0f #define BASSCTRL_BC (1 << 6) #define BASSCTRL_BB (1 << 7) #define TREBCTRL 0x0d #define TREBCTRL_MASK 0x0f #define TREBCTRL_TC (1 << 6) #define RESET 0x0f #define RESET_RESET 0x0 /* not used atm */ #define ALC1 0x11 #define ALC2 0x12 #define ALC3 0x13 #define NOISEGATE 0x14 #define LADCVOL 0x15 #define LADCVOL_MASK 0xff #define LADCVOL_LAVU (1 << 8) #define RADCVOL 0x16 #define RADCVOL_MASK 0xff #define RADCVOL_RAVU (1 << 8) #define ADDCTRL1 0x17 #define ADDCTRL1_TOEN (1 << 0) #define ADDCTRL1DACINV (1 << 1) #define ADDCTRL1_DATSEL_NORMAL (0 << 2) #define ADDCTRL1_DATSEL_LADC (1 << 2) #define ADDCTRL1_DATSEL_RADC (2 << 2) #define ADDCTRL1_DATSEL_SWAPPED (3 << 2) #define ADDCTRL1_DMONOMIX_STEREO (0 << 4) #define ADDCTRL1_DMONOMIX_MONOLEFT (1 << 4) #define ADDCTRL1_DMONOMIX_MONORIGHT (2 << 4) #define ADDCTRL1_DMONOMIX_MONO (3 << 4) #define ADDCTRL1_VSEL_HIGHBIAS (0 << 6) #define ADDCTRL1_VSEL_MEDBIAS (1 << 6) #define ADDCTRL1_VSEL_LOWBIAS (3 << 6) #define ADDCTRL1_TSDEN (1 << 8) #define ADDCTRL2 0x18 #define ADDCTRL2_DACOSR (1 << 0) #define ADDCTRL2_ADCOSR (1 << 1) #define ADDCTRL2_LRCM (1 << 2) #define ADDCTRL2_TRI (1 << 3) #define ADDCTRL2_ROUT2INV (1 << 4) #define ADDCTRL2_HPSWPOL (1 << 5) #define ADDCTRL2_HPSWEN (1 << 6) #define ADDCTRL2_OUT3SW_VREF (0 << 7) #define ADDCTRL2_OUT3SW_ROUT1 (1 << 7) #define ADDCTRL2_OUT3SW_MONOOUT (2 << 7) #define ADDCTRL2_OUT3SW_ROUTMIX (3 << 7) #define PWRMGMT1 0x19 #define PWRMGMT1_DIGENB (1 << 0) #define PWRMGMT1_MICB (1 << 1) #define PWRMGMT1_ADCR (1 << 2) #define PWRMGMT1_ADCL (1 << 3) #define PWRMGMT1_AINR (1 << 4) #define PWRMGMT1_AINL (1 << 5) #define PWRMGMT1_VREF (1 << 6) #define PWRMGMT1_VMIDSEL_OFF (0 << 7) #define PWRMGMT1_VMIDSEL_50K (1 << 7) #define PWRMGMT1_VMIDSEL_500K (2 << 7) #define PWRMGMT1_VMIDSEL_5K (3 << 7) #define PWRMGMT1_VMIDSEL_MASK (3 << 7) #define PWRMGMT2 0x1a #define PWRMGMT2_OUT3 (1 << 1) #define PWRMGMT2_MONO (1 << 2) #define PWRMGMT2_ROUT2 (1 << 3) #define PWRMGMT2_LOUT2 (1 << 4) #define PWRMGMT2_ROUT1 (1 << 5) #define PWRMGMT2_LOUT1 (1 << 6) #define PWRMGMT2_DACR (1 << 7) #define PWRMGMT2_DACL (1 << 8) #define ADDCTRL3 0x1b #define ADDCTRL3_HPFLREN (1 << 5) #define ADDCTRL3_VROI (1 << 6) #define ADDCTRL3_ADCLRM_IN (0 << 7) #define ADDCTRL3_ADCLRM_MCLK (1 << 7) #define ADDCTRL3_ADCLRM_MCLK_55 (2 << 7) #define ADDCTRL3_ADCLRM_MCLK_6 (3 << 7) #define ADCINMODE 0x1f #define ADCINMODE_LDCM (1 << 4) #define ADCINMODE_RDCM (1 << 5) #define ADCINMODE_MONOMIX_STEREO (0 << 6) #define ADCINMODE_MONOMIX_LADC (1 << 6) #define ADCINMODE_MONOMIX_RADC (2 << 6) #define ADCINMODE_MONOMIX_DIGITAL (3 << 6) #define ADCINMODE_DS (1 << 8) #define ADCLPATH 0x20 #define ADCLPATH_LMICBOOST_OFF (0 << 4) #define ADCLPATH_LMICBOOST_13dB (1 << 4) #define ADCLPATH_LMICBOOST_20dB (2 << 4) #define ADCLPATH_LMICBOOST_29dB (3 << 4) #define ADCLPATH_LINSEL_LIN1 (0 << 6) #define ADCLPATH_LINSEL_LIN2 (1 << 6) #define ADCLPATH_LINSEL_LIN3 (2 << 6) #define ADCLPATH_LINSEL_DIFF (3 << 6) #define ADCRPATH 0x21 #define ADCRPATH_RMICBOOST_OFF (0 << 4) #define ADCRPATH_RMICBOOST_13dB (1 << 4) #define ADCRPATH_RMICBOOST_20dB (2 << 4) #define ADCRPATH_RMICBOOST_29dB (3 << 4) #define ADCRPATH_RINSEL_RIN1 (0 << 6) #define ADCRPATH_RINSEL_RIN2 (1 << 6) #define ADCRPATH_RINSEL_RIN3 (2 << 6) #define ADCRPATH_RINSEL_DIFF (3 << 6) #define LOUTMIX1 0x22 #define LOUTMIX1_LMIXSEL_LIN1 (0 << 0) #define LOUTMIX1_LMIXSEL_LIN2 (1 << 0) #define LOUTMIX1_LMIXSEL_LIN3 (2 << 0) #define LOUTMIX1_LMIXSEL_LADCIN (3 << 0) #define LOUTMIX1_LMIXSEL_DIFF (4 << 0) #define LOUTMIX1_LMIXSEL_MASK (7 << 0) #define LOUTMIX1_LI2LOVOL(x) ((x & 7) << 4) #define LOUTMIX1_LI2LOVOL_MASK (7 << 4) #define LOUTMIX1_LI2LO (1 << 7) #define LOUTMIX1_LD2LO (1 << 8) #define LOUTMIX2 0x23 #define LOUTMIX2_RI2LOVOL(x) ((x & 7) << 4) #define LOUTMIX2_RI2LOVOL_MASK (7 << 4) #define LOUTMIX2_RI2LO (1 << 7) #define LOUTMIX2_RD2LO (1 << 8) #define ROUTMIX1 0x24 #define ROUTMIX1_RMIXSEL_RIN1 (0 << 0) #define ROUTMIX1_RMIXSEL_RIN2 (1 << 0) #define ROUTMIX1_RMIXSEL_RIN3 (2 << 0) #define ROUTMIX1_RMIXSEL_RADCIN (3 << 0) #define ROUTMIX1_RMIXSEL_DIFF (4 << 0) #define ROUTMIX1_RMIXSEL_MASK (7 << 0) #define ROUTMIX1_LI2ROVOL(x) ((x & 7) << 4) #define ROUTMIX1_LI2ROVOL_MASK (7 << 4) #define ROUTMIX1_LI2RO (1 << 7) #define ROUTMIX1_LD2RO (1 << 8) #define ROUTMIX2 0x25 #define ROUTMIX2_RI2ROVOL(x) ((x & 7) << 4) #define ROUTMIX2_RI2ROVOL_MASK (7 << 4) #define ROUTMIX2_RI2RO (1 << 7) #define ROUTMIX2_RD2RO (1 << 8) #define MOUTMIX1 0x26 #define MOUTMIX1_LI2MOVOL(x) ((x & 7) << 4) #define MOUTMIX1_LI2MOVOL_MASK (7 << 4) #define MOUTMIX1_LI2MO (1 << 7) #define MOUTMIX1_LD2MO (1 << 8) #define MOUTMIX2 0x27 #define MOUTMIX2_RI2MOVOL(x) ((x & 7) << 4) #define MOUTMIX2_RI2MOVOL_MASK (7 << 4) #define MOUTMIX2_RI2MO (1 << 7) #define MOUTMIX2_RD2MO (1 << 8) #define LOUT2VOL 0x28 #define LOUT2VOL_MASK 0x7f #define LOUT2VOL_LO2ZC (1 << 7) #define LOUT2VOL_LO2VU (1 << 8) #define ROUT2VOL 0x29 #define ROUT2VOL_MASK 0x7f #define ROUT2VOL_RO2ZC (1 << 7) #define ROUT2VOL_RO2VU (1 << 8) #define MOUTVOL 0x2a #define MOUTVOL_MASK 0x7f #define MOUTVOL_MOZC (1 << 7) #define WM8975_NUM_REGISTERS 0x2b /* SAMPCTRL values for the supported samplerates: */ #define WM8975_8000HZ 0x4d #define WM8975_12000HZ 0x61 #define WM8975_16000HZ 0x55 #define WM8975_22050HZ 0x77 #define WM8975_24000HZ 0x79 #define WM8975_32000HZ 0x59 #define WM8975_44100HZ 0x63 #define WM8975_48000HZ 0x41 #define WM8975_88200HZ 0x7f #define WM8975_96000HZ 0x5d #endif /* _WM8975_H */