/* * max98090.c -- MAX98090 ALSA SoC Audio driver * * Copyright 2011-2012 Maxim Integrated Products * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #include #include #include #include #include #include #include #include #include #include #include "max98090.h" #include #ifndef __devexit #define __devexit #endif #ifndef __devexit_p #define __devexit_p(x) (x) #endif #define DEBUG #define EXTMIC_METHOD #define EXTMIC_METHOD_TEST static const u8 max98090_reg_def[M98090_REG_CNT] = { 0x00, /* 00 Software Reset */ 0x00, /* 01 Device Status */ 0x00, /* 02 Jack Status */ 0x04, /* 03 Interrupt Masks */ 0x00, /* 04 System Clock Quick */ 0x00, /* 05 Sample Rate Quick */ 0x00, /* 06 DAI Interface Quick */ 0x00, /* 07 DAC Path Quick */ 0x00, /* 08 Mic/Direct to ADC Quick */ 0x00, /* 09 Line to ADC Quick */ 0x00, /* 0A Analog Mic Loop Quick */ 0x00, /* 0B Analog Line Loop Quick */ 0x00, /* 0C Reserved */ 0x00, /* 0D Input Config */ 0x1B, /* 0E Line Input Level */ 0x00, /* 0F Line Config */ 0x14, /* 10 Mic1 Input Level */ 0x14, /* 11 Mic2 Input Level */ 0x00, /* 12 Mic Bias Voltage */ 0x00, /* 13 Digital Mic Config */ 0x00, /* 14 Digital Mic Mode */ 0x00, /* 15 Left ADC Mixer */ 0x00, /* 16 Right ADC Mixer */ 0x03, /* 17 Left ADC Level */ 0x03, /* 18 Right ADC Level */ 0x00, /* 19 ADC Biquad Level */ 0x00, /* 1A ADC Sidetone */ 0x00, /* 1B System Clock */ 0x00, /* 1C Clock Mode */ 0x00, /* 1D Any Clock 1 */ 0x00, /* 1E Any Clock 2 */ 0x00, /* 1F Any Clock 3 */ 0x00, /* 20 Any Clock 4 */ 0x00, /* 21 Master Mode */ 0x00, /* 22 Interface Format */ 0x00, /* 23 TDM Format 1*/ 0x00, /* 24 TDM Format 2*/ 0x00, /* 25 I/O Configuration */ 0x80, /* 26 Filter Config */ 0x00, /* 27 DAI Playback Level */ 0x00, /* 28 EQ Playback Level */ 0x00, /* 29 Left HP Mixer */ 0x00, /* 2A Right HP Mixer */ 0x00, /* 2B HP Control */ 0x1A, /* 2C Left HP Volume */ 0x1A, /* 2D Right HP Volume */ 0x00, /* 2E Left Spk Mixer */ 0x00, /* 2F Right Spk Mixer */ 0x00, /* 30 Spk Control */ 0x2C, /* 31 Left Spk Volume */ 0x2C, /* 32 Right Spk Volume */ 0x00, /* 33 ALC Timing */ 0x00, /* 34 ALC Compressor */ 0x00, /* 35 ALC Expander */ 0x00, /* 36 ALC Gain */ 0x00, /* 37 Rcv/Line OutL Mixer */ 0x00, /* 38 Rcv/Line OutL Control */ 0x15, /* 39 Rcv/Line OutL Volume */ 0x00, /* 3A Line OutR Mixer */ 0x00, /* 3B Line OutR Control */ 0x15, /* 3C Line OutR Volume */ 0x00, /* 3D Jack Detect */ 0x00, /* 3E Input Enable */ 0x00, /* 3F Output Enable */ 0x00, /* 40 Level Control */ 0x00, /* 41 DSP Filter Enable */ 0x00, /* 42 Bias Control */ 0x00, /* 43 DAC Control */ 0x06, /* 44 ADC Control */ 0x00, /* 45 Device Shutdown */ 0x00, /* 46 Equalizer Band 1 Coefficient B0 */ 0x00, /* 47 Equalizer Band 1 Coefficient B0 */ 0x00, /* 48 Equalizer Band 1 Coefficient B0 */ 0x00, /* 49 Equalizer Band 1 Coefficient B1 */ 0x00, /* 4A Equalizer Band 1 Coefficient B1 */ 0x00, /* 4B Equalizer Band 1 Coefficient B1 */ 0x00, /* 4C Equalizer Band 1 Coefficient B2 */ 0x00, /* 4D Equalizer Band 1 Coefficient B2 */ 0x00, /* 4E Equalizer Band 1 Coefficient B2 */ 0x00, /* 4F Equalizer Band 1 Coefficient A1 */ 0x00, /* 50 Equalizer Band 1 Coefficient A1 */ 0x00, /* 51 Equalizer Band 1 Coefficient A1 */ 0x00, /* 52 Equalizer Band 1 Coefficient A2 */ 0x00, /* 53 Equalizer Band 1 Coefficient A2 */ 0x00, /* 54 Equalizer Band 1 Coefficient A2 */ 0x00, /* 55 Equalizer Band 2 Coefficient B0 */ 0x00, /* 56 Equalizer Band 2 Coefficient B0 */ 0x00, /* 57 Equalizer Band 2 Coefficient B0 */ 0x00, /* 58 Equalizer Band 2 Coefficient B1 */ 0x00, /* 59 Equalizer Band 2 Coefficient B1 */ 0x00, /* 5A Equalizer Band 2 Coefficient B1 */ 0x00, /* 5B Equalizer Band 2 Coefficient B2 */ 0x00, /* 5C Equalizer Band 2 Coefficient B2 */ 0x00, /* 5D Equalizer Band 2 Coefficient B2 */ 0x00, /* 5E Equalizer Band 2 Coefficient A1 */ 0x00, /* 5F Equalizer Band 2 Coefficient A1 */ 0x00, /* 60 Equalizer Band 2 Coefficient A1 */ 0x00, /* 61 Equalizer Band 2 Coefficient A2 */ 0x00, /* 62 Equalizer Band 2 Coefficient A2 */ 0x00, /* 63 Equalizer Band 2 Coefficient A2 */ 0x00, /* 64 Equalizer Band 3 Coefficient B0 */ 0x00, /* 65 Equalizer Band 3 Coefficient B0 */ 0x00, /* 66 Equalizer Band 3 Coefficient B0 */ 0x00, /* 67 Equalizer Band 3 Coefficient B1 */ 0x00, /* 68 Equalizer Band 3 Coefficient B1 */ 0x00, /* 69 Equalizer Band 3 Coefficient B1 */ 0x00, /* 6A Equalizer Band 3 Coefficient B2 */ 0x00, /* 6B Equalizer Band 3 Coefficient B2 */ 0x00, /* 6C Equalizer Band 3 Coefficient B2 */ 0x00, /* 6D Equalizer Band 3 Coefficient A1 */ 0x00, /* 6E Equalizer Band 3 Coefficient A1 */ 0x00, /* 6F Equalizer Band 3 Coefficient A1 */ 0x00, /* 70 Equalizer Band 3 Coefficient A2 */ 0x00, /* 71 Equalizer Band 3 Coefficient A2 */ 0x00, /* 72 Equalizer Band 3 Coefficient A2 */ 0x00, /* 73 Equalizer Band 4 Coefficient B0 */ 0x00, /* 74 Equalizer Band 4 Coefficient B0 */ 0x00, /* 75 Equalizer Band 4 Coefficient B0 */ 0x00, /* 76 Equalizer Band 4 Coefficient B1 */ 0x00, /* 77 Equalizer Band 4 Coefficient B1 */ 0x00, /* 78 Equalizer Band 4 Coefficient B1 */ 0x00, /* 79 Equalizer Band 4 Coefficient B2 */ 0x00, /* 7A Equalizer Band 4 Coefficient B2 */ 0x00, /* 7B Equalizer Band 4 Coefficient B2 */ 0x00, /* 7C Equalizer Band 4 Coefficient A1 */ 0x00, /* 7D Equalizer Band 4 Coefficient A1 */ 0x00, /* 7E Equalizer Band 4 Coefficient A1 */ 0x00, /* 7F Equalizer Band 4 Coefficient A2 */ 0x00, /* 80 Equalizer Band 4 Coefficient A2 */ 0x00, /* 81 Equalizer Band 4 Coefficient A2 */ 0x00, /* 82 Equalizer Band 5 Coefficient B0 */ 0x00, /* 83 Equalizer Band 5 Coefficient B0 */ 0x00, /* 84 Equalizer Band 5 Coefficient B0 */ 0x00, /* 85 Equalizer Band 5 Coefficient B1 */ 0x00, /* 86 Equalizer Band 5 Coefficient B1 */ 0x00, /* 87 Equalizer Band 5 Coefficient B1 */ 0x00, /* 88 Equalizer Band 5 Coefficient B2 */ 0x00, /* 89 Equalizer Band 5 Coefficient B2 */ 0x00, /* 8A Equalizer Band 5 Coefficient B2 */ 0x00, /* 8B Equalizer Band 5 Coefficient A1 */ 0x00, /* 8C Equalizer Band 5 Coefficient A1 */ 0x00, /* 8D Equalizer Band 5 Coefficient A1 */ 0x00, /* 8E Equalizer Band 5 Coefficient A2 */ 0x00, /* 8F Equalizer Band 5 Coefficient A2 */ 0x00, /* 90 Equalizer Band 5 Coefficient A2 */ 0x00, /* 91 Equalizer Band 6 Coefficient B0 */ 0x00, /* 92 Equalizer Band 6 Coefficient B0 */ 0x00, /* 93 Equalizer Band 6 Coefficient B0 */ 0x00, /* 94 Equalizer Band 6 Coefficient B1 */ 0x00, /* 95 Equalizer Band 6 Coefficient B1 */ 0x00, /* 96 Equalizer Band 6 Coefficient B1 */ 0x00, /* 97 Equalizer Band 6 Coefficient B2 */ 0x00, /* 98 Equalizer Band 6 Coefficient B2 */ 0x00, /* 99 Equalizer Band 6 Coefficient B2 */ 0x00, /* 9A Equalizer Band 6 Coefficient A1 */ 0x00, /* 9B Equalizer Band 6 Coefficient A1 */ 0x00, /* 9C Equalizer Band 6 Coefficient A1 */ 0x00, /* 9D Equalizer Band 6 Coefficient A2 */ 0x00, /* 9E Equalizer Band 6 Coefficient A2 */ 0x00, /* 9F Equalizer Band 6 Coefficient A2 */ 0x00, /* A0 Equalizer Band 7 Coefficient B0 */ 0x00, /* A1 Equalizer Band 7 Coefficient B0 */ 0x00, /* A2 Equalizer Band 7 Coefficient B0 */ 0x00, /* A3 Equalizer Band 7 Coefficient B1 */ 0x00, /* A4 Equalizer Band 7 Coefficient B1 */ 0x00, /* A5 Equalizer Band 7 Coefficient B1 */ 0x00, /* A6 Equalizer Band 7 Coefficient B2 */ 0x00, /* A7 Equalizer Band 7 Coefficient B2 */ 0x00, /* A8 Equalizer Band 7 Coefficient B2 */ 0x00, /* A9 Equalizer Band 7 Coefficient A1 */ 0x00, /* AA Equalizer Band 7 Coefficient A1 */ 0x00, /* AB Equalizer Band 7 Coefficient A1 */ 0x00, /* AC Equalizer Band 7 Coefficient A2 */ 0x00, /* AD Equalizer Band 7 Coefficient A2 */ 0x00, /* AE Equalizer Band 7 Coefficient A2 */ 0x00, /* AF ADC Biquad Coefficient B0 */ 0x00, /* B0 ADC Biquad Coefficient B0 */ 0x00, /* B1 ADC Biquad Coefficient B0 */ 0x00, /* B2 ADC Biquad Coefficient B1 */ 0x00, /* B3 ADC Biquad Coefficient B1 */ 0x00, /* B4 ADC Biquad Coefficient B1 */ 0x00, /* B5 ADC Biquad Coefficient B2 */ 0x00, /* B6 ADC Biquad Coefficient B2 */ 0x00, /* B7 ADC Biquad Coefficient B2 */ 0x00, /* B8 ADC Biquad Coefficient A1 */ 0x00, /* B9 ADC Biquad Coefficient A1 */ 0x00, /* BA ADC Biquad Coefficient A1 */ 0x00, /* BB ADC Biquad Coefficient A2 */ 0x00, /* BC ADC Biquad Coefficient A2 */ 0x00, /* BD ADC Biquad Coefficient A2 */ 0x00, /* BE */ 0x00, /* BF */ 0x00, /* C0 */ 0x00, /* C1 */ 0x00, /* C2 */ 0x00, /* C3 */ 0x00, /* C4 */ 0x00, /* C5 */ 0x00, /* C6 */ 0x00, /* C7 */ 0x00, /* C8 */ 0x00, /* C9 */ 0x00, /* CA */ 0x00, /* CB */ 0x00, /* CC */ 0x00, /* CD */ 0x00, /* CE */ 0x00, /* CF */ 0x00, /* D0 */ 0x00, /* D1 */ 0x00, /* D2 */ 0x00, /* D3 */ 0x00, /* D4 */ 0x00, /* D5 */ 0x00, /* D6 */ 0x00, /* D7 */ 0x00, /* D8 */ 0x00, /* D9 */ 0x00, /* DA */ 0x00, /* DB */ 0x00, /* DC */ 0x00, /* DD */ 0x00, /* DE */ 0x00, /* DF */ 0x00, /* E0 */ 0x00, /* E1 */ 0x00, /* E2 */ 0x00, /* E3 */ 0x00, /* E4 */ 0x00, /* E5 */ 0x00, /* E6 */ 0x00, /* E7 */ 0x00, /* E8 */ 0x00, /* E9 */ 0x00, /* EA */ 0x00, /* EB */ 0x00, /* EC */ 0x00, /* ED */ 0x00, /* EE */ 0x00, /* EF */ 0x00, /* F0 */ 0x00, /* F1 */ 0x00, /* F2 */ 0x00, /* F3 */ 0x00, /* F4 */ 0x00, /* F5 */ 0x00, /* F6 */ 0x00, /* F7 */ 0x00, /* F8 */ 0x00, /* F9 */ 0x00, /* FA */ 0x00, /* FB */ 0x00, /* FC */ 0x00, /* FD */ 0x00, /* FE */ 0x00, /* FF rev id */ }; static struct { u8 read; u8 write; u8 vol; } max98090_reg_access[M98090_REG_CNT] = { { 0x00, 0xFF, 0x00 }, /* 00 */ { 0xFF, 0x00, 0xFF }, /* 01 */ { 0xFF, 0x00, 0xFF }, /* 02 */ { 0xFF, 0xFF, 0x00 }, /* 03 */ { 0x00, 0xFF, 0x00 }, /* 04 */ { 0x00, 0xFF, 0x00 }, /* 05 */ { 0x00, 0xFF, 0x00 }, /* 06 */ { 0x00, 0xFF, 0x00 }, /* 07 */ { 0x00, 0xFF, 0x00 }, /* 08 */ { 0x00, 0xFF, 0x00 }, /* 09 */ { 0x00, 0xFF, 0x00 }, /* 0A */ { 0x00, 0xFF, 0x00 }, /* 0B */ { 0xFF, 0xFF, 0x00 }, /* 0C */ { 0xFF, 0xFF, 0x00 }, /* 0D */ { 0xFF, 0xFF, 0x00 }, /* 0E */ { 0xFF, 0xFF, 0x00 }, /* 0F */ { 0xFF, 0xFF, 0x00 }, /* 10 */ { 0xFF, 0xFF, 0x00 }, /* 11 */ { 0xFF, 0xFF, 0x00 }, /* 12 */ { 0xFF, 0xFF, 0x00 }, /* 13 */ { 0xFF, 0xFF, 0x00 }, /* 14 */ { 0xFF, 0xFF, 0x00 }, /* 15 */ { 0xFF, 0xFF, 0x00 }, /* 16 */ { 0xFF, 0xFF, 0x00 }, /* 17 */ { 0xFF, 0xFF, 0x00 }, /* 18 */ { 0xFF, 0xFF, 0x00 }, /* 19 */ { 0xFF, 0xFF, 0x00 }, /* 1A */ { 0xFF, 0xFF, 0x00 }, /* 1B */ { 0xFF, 0xFF, 0x00 }, /* 1C */ { 0xFF, 0xFF, 0x00 }, /* 1D */ { 0xFF, 0xFF, 0x00 }, /* 1E */ { 0xFF, 0xFF, 0x00 }, /* 1F */ { 0xFF, 0xFF, 0x00 }, /* 20 */ { 0xFF, 0xFF, 0x00 }, /* 21 */ { 0xFF, 0xFF, 0x00 }, /* 22 */ { 0xFF, 0xFF, 0x00 }, /* 23 */ { 0xFF, 0xFF, 0x00 }, /* 24 */ { 0xFF, 0xFF, 0x00 }, /* 25 */ { 0xFF, 0xFF, 0x00 }, /* 26 */ { 0xFF, 0xFF, 0x00 }, /* 27 */ { 0xFF, 0xFF, 0x00 }, /* 28 */ { 0xFF, 0xFF, 0x00 }, /* 29 */ { 0xFF, 0xFF, 0x00 }, /* 2A */ { 0xFF, 0xFF, 0x00 }, /* 2B */ { 0xFF, 0xFF, 0x00 }, /* 2C */ { 0xFF, 0xFF, 0x00 }, /* 2D */ { 0xFF, 0xFF, 0x00 }, /* 2E */ { 0xFF, 0xFF, 0x00 }, /* 2F */ { 0xFF, 0xFF, 0x00 }, /* 30 */ { 0xFF, 0xFF, 0x00 }, /* 31 */ { 0xFF, 0xFF, 0x00 }, /* 32 */ { 0xFF, 0xFF, 0x00 }, /* 33 */ { 0xFF, 0xFF, 0x00 }, /* 34 */ { 0xFF, 0xFF, 0x00 }, /* 35 */ { 0xFF, 0xFF, 0x00 }, /* 36 */ { 0xFF, 0xFF, 0x00 }, /* 37 */ { 0xFF, 0xFF, 0x00 }, /* 38 */ { 0xFF, 0xFF, 0x00 }, /* 39 */ { 0xFF, 0xFF, 0x00 }, /* 3A */ { 0xFF, 0xFF, 0x00 }, /* 3B */ { 0xFF, 0xFF, 0x00 }, /* 3C */ { 0xFF, 0xFF, 0x00 }, /* 3D */ { 0xFF, 0xFF, 0x00 }, /* 3E */ { 0xFF, 0xFF, 0x00 }, /* 3F */ { 0xFF, 0xFF, 0x00 }, /* 40 */ { 0xFF, 0xFF, 0x00 }, /* 41 */ { 0xFF, 0xFF, 0x00 }, /* 42 */ { 0xFF, 0xFF, 0x00 }, /* 43 */ { 0xFF, 0xFF, 0x00 }, /* 44 */ { 0xFF, 0xFF, 0x00 }, /* 45 */ { 0xFF, 0xFF, 0x00 }, /* 46 */ { 0xFF, 0xFF, 0x00 }, /* 47 */ { 0xFF, 0xFF, 0x00 }, /* 48 */ { 0xFF, 0xFF, 0x00 }, /* 49 */ { 0xFF, 0xFF, 0x00 }, /* 4A */ { 0xFF, 0xFF, 0x00 }, /* 4B */ { 0xFF, 0xFF, 0x00 }, /* 4C */ { 0xFF, 0xFF, 0x00 }, /* 4D */ { 0xFF, 0xFF, 0x00 }, /* 4E */ { 0xFF, 0xFF, 0x00 }, /* 4F */ { 0xFF, 0xFF, 0x00 }, /* 50 */ { 0xFF, 0xFF, 0x00 }, /* 51 */ { 0xFF, 0xFF, 0x00 }, /* 52 */ { 0xFF, 0xFF, 0x00 }, /* 53 */ { 0xFF, 0xFF, 0x00 }, /* 54 */ { 0xFF, 0xFF, 0x00 }, /* 55 */ { 0xFF, 0xFF, 0x00 }, /* 56 */ { 0xFF, 0xFF, 0x00 }, /* 57 */ { 0xFF, 0xFF, 0x00 }, /* 58 */ { 0xFF, 0xFF, 0x00 }, /* 59 */ { 0xFF, 0xFF, 0x00 }, /* 5A */ { 0xFF, 0xFF, 0x00 }, /* 5B */ { 0xFF, 0xFF, 0x00 }, /* 5C */ { 0xFF, 0xFF, 0x00 }, /* 5D */ { 0xFF, 0xFF, 0x00 }, /* 5E */ { 0xFF, 0xFF, 0x00 }, /* 5F */ { 0xFF, 0xFF, 0x00 }, /* 60 */ { 0xFF, 0xFF, 0x00 }, /* 61 */ { 0xFF, 0xFF, 0x00 }, /* 62 */ { 0xFF, 0xFF, 0x00 }, /* 63 */ { 0xFF, 0xFF, 0x00 }, /* 64 */ { 0xFF, 0xFF, 0x00 }, /* 65 */ { 0xFF, 0xFF, 0x00 }, /* 66 */ { 0xFF, 0xFF, 0x00 }, /* 67 */ { 0xFF, 0xFF, 0x00 }, /* 68 */ { 0xFF, 0xFF, 0x00 }, /* 69 */ { 0xFF, 0xFF, 0x00 }, /* 6A */ { 0xFF, 0xFF, 0x00 }, /* 6B */ { 0xFF, 0xFF, 0x00 }, /* 6C */ { 0xFF, 0xFF, 0x00 }, /* 6D */ { 0xFF, 0xFF, 0x00 }, /* 6E */ { 0xFF, 0xFF, 0x00 }, /* 6F */ { 0xFF, 0xFF, 0x00 }, /* 70 */ { 0xFF, 0xFF, 0x00 }, /* 71 */ { 0xFF, 0xFF, 0x00 }, /* 72 */ { 0xFF, 0xFF, 0x00 }, /* 73 */ { 0xFF, 0xFF, 0x00 }, /* 74 */ { 0xFF, 0xFF, 0x00 }, /* 75 */ { 0xFF, 0xFF, 0x00 }, /* 76 */ { 0xFF, 0xFF, 0x00 }, /* 77 */ { 0xFF, 0xFF, 0x00 }, /* 78 */ { 0xFF, 0xFF, 0x00 }, /* 79 */ { 0xFF, 0xFF, 0x00 }, /* 7A */ { 0xFF, 0xFF, 0x00 }, /* 7B */ { 0xFF, 0xFF, 0x00 }, /* 7C */ { 0xFF, 0xFF, 0x00 }, /* 7D */ { 0xFF, 0xFF, 0x00 }, /* 7E */ { 0xFF, 0xFF, 0x00 }, /* 7F */ { 0xFF, 0xFF, 0x00 }, /* 80 */ { 0xFF, 0xFF, 0x00 }, /* 81 */ { 0xFF, 0xFF, 0x00 }, /* 82 */ { 0xFF, 0xFF, 0x00 }, /* 83 */ { 0xFF, 0xFF, 0x00 }, /* 84 */ { 0xFF, 0xFF, 0x00 }, /* 85 */ { 0xFF, 0xFF, 0x00 }, /* 86 */ { 0xFF, 0xFF, 0x00 }, /* 87 */ { 0xFF, 0xFF, 0x00 }, /* 88 */ { 0xFF, 0xFF, 0x00 }, /* 89 */ { 0xFF, 0xFF, 0x00 }, /* 8A */ { 0xFF, 0xFF, 0x00 }, /* 8B */ { 0xFF, 0xFF, 0x00 }, /* 8C */ { 0xFF, 0xFF, 0x00 }, /* 8D */ { 0xFF, 0xFF, 0x00 }, /* 8E */ { 0xFF, 0xFF, 0x00 }, /* 8F */ { 0xFF, 0xFF, 0x00 }, /* 90 */ { 0xFF, 0xFF, 0x00 }, /* 91 */ { 0xFF, 0xFF, 0x00 }, /* 92 */ { 0xFF, 0xFF, 0x00 }, /* 93 */ { 0xFF, 0xFF, 0x00 }, /* 94 */ { 0xFF, 0xFF, 0x00 }, /* 95 */ { 0xFF, 0xFF, 0x00 }, /* 96 */ { 0xFF, 0xFF, 0x00 }, /* 97 */ { 0xFF, 0xFF, 0x00 }, /* 98 */ { 0xFF, 0xFF, 0x00 }, /* 99 */ { 0xFF, 0xFF, 0x00 }, /* 9A */ { 0xFF, 0xFF, 0x00 }, /* 9B */ { 0xFF, 0xFF, 0x00 }, /* 9C */ { 0xFF, 0xFF, 0x00 }, /* 9D */ { 0xFF, 0xFF, 0x00 }, /* 9E */ { 0xFF, 0xFF, 0x00 }, /* 9F */ { 0xFF, 0xFF, 0x00 }, /* A0 */ { 0xFF, 0xFF, 0x00 }, /* A1 */ { 0xFF, 0xFF, 0x00 }, /* A2 */ { 0xFF, 0xFF, 0x00 }, /* A3 */ { 0xFF, 0xFF, 0x00 }, /* A4 */ { 0xFF, 0xFF, 0x00 }, /* A5 */ { 0xFF, 0xFF, 0x00 }, /* A6 */ { 0xFF, 0xFF, 0x00 }, /* A7 */ { 0xFF, 0xFF, 0x00 }, /* A8 */ { 0xFF, 0xFF, 0x00 }, /* A9 */ { 0xFF, 0xFF, 0x00 }, /* AA */ { 0xFF, 0xFF, 0x00 }, /* AB */ { 0xFF, 0xFF, 0x00 }, /* AC */ { 0xFF, 0xFF, 0x00 }, /* AD */ { 0xFF, 0xFF, 0x00 }, /* AE */ { 0xFF, 0xFF, 0x00 }, /* AF */ { 0xFF, 0xFF, 0x00 }, /* B0 */ { 0xFF, 0xFF, 0x00 }, /* B1 */ { 0xFF, 0xFF, 0x00 }, /* B2 */ { 0xFF, 0xFF, 0x00 }, /* B3 */ { 0xFF, 0xFF, 0x00 }, /* B4 */ { 0xFF, 0xFF, 0x00 }, /* B5 */ { 0xFF, 0xFF, 0x00 }, /* B6 */ { 0xFF, 0xFF, 0x00 }, /* B7 */ { 0xFF, 0xFF, 0x00 }, /* B8 */ { 0xFF, 0xFF, 0x00 }, /* B9 */ { 0xFF, 0xFF, 0x00 }, /* BA */ { 0xFF, 0xFF, 0x00 }, /* BB */ { 0xFF, 0xFF, 0x00 }, /* BC */ { 0xFF, 0xFF, 0x00 }, /* BD */ { 0x00, 0x00, 0x00 }, /* BE */ { 0x00, 0x00, 0x00 }, /* BF */ { 0x00, 0x00, 0x00 }, /* C0 */ { 0x00, 0x00, 0x00 }, /* C1 */ { 0x00, 0x00, 0x00 }, /* C2 */ { 0x00, 0x00, 0x00 }, /* C3 */ { 0x00, 0x00, 0x00 }, /* C4 */ { 0x00, 0x00, 0x00 }, /* C5 */ { 0x00, 0x00, 0x00 }, /* C6 */ { 0x00, 0x00, 0x00 }, /* C7 */ { 0x00, 0x00, 0x00 }, /* C8 */ { 0x00, 0x00, 0x00 }, /* C9 */ { 0x00, 0x00, 0x00 }, /* CA */ { 0x00, 0x00, 0x00 }, /* CB */ { 0x00, 0x00, 0x00 }, /* CC */ { 0x00, 0x00, 0x00 }, /* CD */ { 0x00, 0x00, 0x00 }, /* CE */ { 0x00, 0x00, 0x00 }, /* CF */ { 0x00, 0x00, 0x00 }, /* D0 */ { 0x00, 0x00, 0x00 }, /* D1 */ { 0x00, 0x00, 0x00 }, /* D2 */ { 0x00, 0x00, 0x00 }, /* D3 */ { 0x00, 0x00, 0x00 }, /* D4 */ { 0x00, 0x00, 0x00 }, /* D5 */ { 0x00, 0x00, 0x00 }, /* D6 */ { 0x00, 0x00, 0x00 }, /* D7 */ { 0x00, 0x00, 0x00 }, /* D8 */ { 0x00, 0x00, 0x00 }, /* D9 */ { 0x00, 0x00, 0x00 }, /* DA */ { 0x00, 0x00, 0x00 }, /* DB */ { 0x00, 0x00, 0x00 }, /* DC */ { 0x00, 0x00, 0x00 }, /* DD */ { 0x00, 0x00, 0x00 }, /* DE */ { 0x00, 0x00, 0x00 }, /* DF */ { 0x00, 0x00, 0x00 }, /* E0 */ { 0x00, 0x00, 0x00 }, /* E1 */ { 0x00, 0x00, 0x00 }, /* E2 */ { 0x00, 0x00, 0x00 }, /* E3 */ { 0x00, 0x00, 0x00 }, /* E4 */ { 0x00, 0x00, 0x00 }, /* E5 */ { 0x00, 0x00, 0x00 }, /* E6 */ { 0x00, 0x00, 0x00 }, /* E7 */ { 0x00, 0x00, 0x00 }, /* E8 */ { 0x00, 0x00, 0x00 }, /* E9 */ { 0x00, 0x00, 0x00 }, /* EA */ { 0x00, 0x00, 0x00 }, /* EB */ { 0x00, 0x00, 0x00 }, /* EC */ { 0x00, 0x00, 0x00 }, /* ED */ { 0x00, 0x00, 0x00 }, /* EE */ { 0x00, 0x00, 0x00 }, /* EF */ { 0x00, 0x00, 0x00 }, /* F0 */ { 0x00, 0x00, 0x00 }, /* F1 */ { 0x00, 0x00, 0x00 }, /* F2 */ { 0x00, 0x00, 0x00 }, /* F3 */ { 0x00, 0x00, 0x00 }, /* F4 */ { 0x00, 0x00, 0x00 }, /* F5 */ { 0x00, 0x00, 0x00 }, /* F6 */ { 0x00, 0x00, 0x00 }, /* F7 */ { 0x00, 0x00, 0x00 }, /* F8 */ { 0x00, 0x00, 0x00 }, /* F9 */ { 0x00, 0x00, 0x00 }, /* FA */ { 0x00, 0x00, 0x00 }, /* FB */ { 0x00, 0x00, 0x00 }, /* FC */ { 0x00, 0x00, 0x00 }, /* FD */ { 0x00, 0x00, 0x00 }, /* FE */ { 0xFF, 0x00, 0xFF }, /* FF */ }; static int max98090_volatile_register(struct snd_soc_codec *codec, unsigned int reg) { if (max98090_reg_access[reg].vol) return 1; else return 0; } static int max98090_readable(struct snd_soc_codec *codec, unsigned int reg) { if (reg >= M98090_REG_CNT) return 0; return max98090_reg_access[reg].read != 0; } static int max98090_reset(struct snd_soc_codec *codec) { int ret; /* Reset the codec by writing to this write-only reset register */ ret = snd_soc_write(codec, M98090_REG_00_SW_RESET, M98090_SWRESET_MASK); if (ret < 0) { dev_err(codec->dev, "Failed to reset codec: %d\n", ret); return ret; } msleep(20); return ret; } static const unsigned int max98090_micboost_tlv[] = { TLV_DB_RANGE_HEAD(2), 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0), 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0), }; static const DECLARE_TLV_DB_SCALE(max98090_mic_tlv, 0, 100, 0); static const unsigned int max98090_lin_tlv[] = { TLV_DB_RANGE_HEAD(2), 0, 3, TLV_DB_SCALE_ITEM(-600, 300, 0), 4, 5, TLV_DB_SCALE_ITEM(1400, 600, 0), }; static const DECLARE_TLV_DB_SCALE(max98090_adcboost_tlv, 0, 600, 0); static const DECLARE_TLV_DB_SCALE(max98090_adc_tlv, -1200, 100, 0); static const DECLARE_TLV_DB_SCALE(max98090_dvg_tlv, 0, 600, 0); static const DECLARE_TLV_DB_SCALE(max98090_dv_tlv, -1500, 100, 0); static const DECLARE_TLV_DB_SCALE(max98090_sidetone_tlv, -6050, 200, 0); static const DECLARE_TLV_DB_SCALE(max98090_alc_tlv, -1500, 100, 0); static const DECLARE_TLV_DB_SCALE(max98090_alcmakeup_tlv, 0, 100, 0); static const DECLARE_TLV_DB_SCALE(max98090_alccomp_tlv, -3100, 100, 0); static const DECLARE_TLV_DB_SCALE(max98090_alcexp_tlv, -6600, 100, 0); static const unsigned int max98090_mixout_tlv[] = { TLV_DB_RANGE_HEAD(2), 0, 1, TLV_DB_SCALE_ITEM(-1200, 250, 0), 2, 3, TLV_DB_SCALE_ITEM(-600, 600, 0), }; static const unsigned int max98090_hp_tlv[] = { TLV_DB_RANGE_HEAD(5), 0, 6, TLV_DB_SCALE_ITEM(-6700, 400, 0), 7, 14, TLV_DB_SCALE_ITEM(-4000, 300, 0), 15, 21, TLV_DB_SCALE_ITEM(-1700, 200, 0), 22, 27, TLV_DB_SCALE_ITEM(-400, 100, 0), 28, 31, TLV_DB_SCALE_ITEM(150, 50, 0), }; static const unsigned int max98090_spk_tlv[] = { TLV_DB_RANGE_HEAD(5), 0, 4, TLV_DB_SCALE_ITEM(-4800, 400, 0), 5, 10, TLV_DB_SCALE_ITEM(-2900, 300, 0), 11, 14, TLV_DB_SCALE_ITEM(-1200, 200, 0), 15, 29, TLV_DB_SCALE_ITEM(-500, 100, 0), 30, 39, TLV_DB_SCALE_ITEM(950, 50, 0), }; static const unsigned int max98090_rcv_lout_tlv[] = { TLV_DB_RANGE_HEAD(5), 0, 6, TLV_DB_SCALE_ITEM(-6200, 400, 0), 7, 14, TLV_DB_SCALE_ITEM(-3500, 300, 0), 15, 21, TLV_DB_SCALE_ITEM(-1200, 200, 0), 22, 27, TLV_DB_SCALE_ITEM(100, 100, 0), 28, 31, TLV_DB_SCALE_ITEM(650, 50, 0), }; static int max98090_extmic_mux_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int sel = ucontrol->value.integer.value[0]; unsigned int val = snd_soc_read(codec, M98090_REG_0F_CFG_LINE); val = (val & M98090_EXTMIC_MASK) >> M98090_EXTMIC_SHIFT; max98090->extmic_mux = sel; /* Setting a channel is only valid if it is already On */ if ((val == 1) || (val == 2)) { sel = sel + 1; } else { /* Write what was already there */ sel = val; } snd_soc_update_bits(codec, M98090_REG_0F_CFG_LINE, M98090_EXTMIC_MASK, sel << M98090_EXTMIC_SHIFT); return 0; } static int max98090_extmic_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int val = snd_soc_read(codec, M98090_REG_0F_CFG_LINE); val = (val & M98090_EXTMIC_MASK) >> M98090_EXTMIC_SHIFT; if ((val == 1) || (val == 2)) { /* If on, return the channel */ val = val - 1; max98090->extmic_mux = val; } else { /* If off, return last stored value */ val = max98090->extmic_mux; } ucontrol->value.integer.value[0] = val; return 0; } static int max98090_mic1pre_volume_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int sel = ucontrol->value.integer.value[0]; unsigned int val = snd_soc_read(codec, M98090_REG_10_LVL_MIC1); val = (val & M98090_MIC_PA1EN_MASK) >> M98090_MIC_PA1EN_SHIFT; max98090->mic1pre = sel; /* Setting a volume is only valid if it is already On */ if (val >= 1) { sel = sel + 1; } else { /* Write what was already there */ sel = val; } snd_soc_update_bits(codec, M98090_REG_10_LVL_MIC1, M98090_MIC_PA1EN_MASK, sel << M98090_MIC_PA1EN_SHIFT); return 0; } static int max98090_mic1pre_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int val = snd_soc_read(codec, M98090_REG_10_LVL_MIC1); val = (val & M98090_MIC_PA1EN_MASK) >> M98090_MIC_PA1EN_SHIFT; if (val >= 1) { /* If on, return the volume */ val = val - 1; max98090->mic1pre = val; } else { /* If off, return last stored value */ val = max98090->mic1pre; } ucontrol->value.integer.value[0] = val; return 0; } static int max98090_mic2pre_volume_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int sel = ucontrol->value.integer.value[0]; unsigned int val = snd_soc_read(codec, M98090_REG_11_LVL_MIC2); val = (val & M98090_MIC_PA2EN_MASK) >> M98090_MIC_PA2EN_SHIFT; max98090->mic2pre = sel; /* Setting a volume is only valid if it is already On */ if (val >= 1) { sel = sel + 1; } else { /* Write what was already there */ sel = val; } snd_soc_update_bits(codec, M98090_REG_11_LVL_MIC2, M98090_MIC_PA2EN_MASK, sel << M98090_MIC_PA2EN_SHIFT); return 0; } static int max98090_mic2pre_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int val = snd_soc_read(codec, M98090_REG_11_LVL_MIC2); val = (val & M98090_MIC_PA2EN_MASK) >> M98090_MIC_PA2EN_SHIFT; if (val >= 1) { /* If on, return the volume */ val = val - 1; max98090->mic2pre = val; } else { /* If off, return last stored value */ val = max98090->mic2pre; } ucontrol->value.integer.value[0] = val; return 0; } static int max98090_linea_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); unsigned int sel = ucontrol->value.integer.value[0]; sel = 7 - min(sel + 2, (unsigned int)7); snd_soc_update_bits(codec, M98090_REG_0E_LVL_LINE, M98090_LINAPGA_MASK, sel << M98090_LINAPGA_SHIFT); return 0; } static int max98090_linea_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); unsigned int val = snd_soc_read(codec, M98090_REG_0E_LVL_LINE); val = (val & M98090_LINAPGA_MASK) >> M98090_LINAPGA_SHIFT; val = 7 - min(val + 2, (unsigned int)7); ucontrol->value.integer.value[0] = val; return 0; } static int max98090_lineb_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); unsigned int sel = ucontrol->value.integer.value[0]; sel = 7 - min(sel + 2, (unsigned int)7); snd_soc_update_bits(codec, M98090_REG_0E_LVL_LINE, M98090_LINBPGA_MASK, sel << M98090_LINBPGA_SHIFT); return 0; } static int max98090_lineb_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); unsigned int val = snd_soc_read(codec, M98090_REG_0E_LVL_LINE); val = (val & M98090_LINBPGA_MASK) >> M98090_LINBPGA_SHIFT; val = 7 - min(val + 2, (unsigned int)7); ucontrol->value.integer.value[0] = val; return 0; } static int max98090_sidetone_volume_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int sel = ucontrol->value.integer.value[0]; unsigned int val = snd_soc_read(codec, M98090_REG_1A_LVL_SIDETONE); val = (val & M98090_DVST_MASK) >> M98090_DVST_SHIFT; max98090->sidetone = sel; /* Setting a volume is only valid if it is already On */ if (val >= 1) { sel = 31 - sel; } else { /* Write what was already there */ sel = val; } snd_soc_update_bits(codec, M98090_REG_1A_LVL_SIDETONE, M98090_DVST_MASK, sel << M98090_DVST_SHIFT); return 0; } static int max98090_sidetone_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int val = snd_soc_read(codec, M98090_REG_1A_LVL_SIDETONE); val = (val & M98090_DVST_MASK) >> M98090_DVST_SHIFT; if (val >= 1) { /* If on, return the volume */ val = 31 - val; max98090->sidetone = val; } else { /* If off, return last stored value */ val = max98090->sidetone; } ucontrol->value.integer.value[0] = val; return 0; } static int max98090_spkl_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); unsigned int sel = ucontrol->value.integer.value[0]; sel = min_t(unsigned int, sel, 39) + 24; snd_soc_update_bits(codec, M98090_REG_31_LVL_SPK_LEFT, M98090_SPVOLL_MASK, sel << M98090_SPVOLL_SHIFT); return 0; } static int max98090_spkr_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); unsigned int sel = ucontrol->value.integer.value[0]; sel = min_t(unsigned int, sel, 39) + 24; snd_soc_update_bits(codec, M98090_REG_32_LVL_SPK_RIGHT, M98090_SPVOLR_MASK, sel << M98090_SPVOLR_SHIFT); return 0; } static int max98090_spkl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); unsigned int val = snd_soc_read(codec, M98090_REG_31_LVL_SPK_LEFT); val = (val & M98090_SPVOLL_MASK) >> M98090_SPVOLL_SHIFT; val = max_t(unsigned int, val, 24) - 24; ucontrol->value.integer.value[0] = val; return 0; } static int max98090_spkr_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); unsigned int val = snd_soc_read(codec, M98090_REG_32_LVL_SPK_RIGHT); val = (val & M98090_SPVOLR_MASK) >> M98090_SPVOLR_SHIFT; val = max_t(unsigned int, val, 24) - 24; ucontrol->value.integer.value[0] = val; return 0; } static const char * const max98090_mbvsel_text[] = { "2.2V", "2.4V", "2.55V", "2.8V" }; static const struct soc_enum max98090_mbvsel_enum = SOC_ENUM_SINGLE(M98090_REG_12_MIC_BIAS, M98090_MBVSEL_SHIFT, ARRAY_SIZE(max98090_mbvsel_text), max98090_mbvsel_text); static const char * const max98090_freq_text[] = { "Disable", "Reserved1", "Reserved2", "Reserved3", "Reserved4", "Reserved5", "Reserved6", "Reserved7", "12MHz_8kHz", "12MHz_16kHz", "13MHz_8kHz", "13MHz_16kHz", "16MHz_8kHz", "16MHz_16kHz", "19.2MHz_8kHz", "19.2MHz_16kHz" }; static const struct soc_enum max98090_freq_enum = SOC_ENUM_SINGLE(M98090_REG_1C_CLOCK_MODE, M98090_CLK_FREQ1_SHIFT, ARRAY_SIZE(max98090_freq_text), max98090_freq_text); static const char * const max98090_fsw_text[] = { "Bit", "Word" }; static const struct soc_enum max98090_fsw_enum = SOC_ENUM_SINGLE(M98090_REG_23_DAI_TDM_CONTROL, M98090_DAI_FSW_SHIFT, ARRAY_SIZE(max98090_fsw_text), max98090_fsw_text); static const char * const max98090_bsel_text[] = { "Disable", "32xfs", "48xfs", "64xfs", "fPCLK/2", "fPCLK/4", "fPCLK/8", "fPCLK/16" }; static const struct soc_enum max98090_bsel_enum = SOC_ENUM_SINGLE(M98090_REG_21_CLOCK_MAS_MODE, M98090_CLK_BSEL_SHIFT, ARRAY_SIZE(max98090_bsel_text), max98090_bsel_text); static const char * const max98090_micclk_text[] = { "fPCLK/2", "fPCLK/3", "fPCLK/4", "fPCLK/5", "fPCLK/6", "fPCLK/8" }; static const struct soc_enum max98090_micclk_enum = SOC_ENUM_SINGLE(M98090_REG_13_MIC_CFG1, M98090_MICCLK_SHIFT, ARRAY_SIZE(max98090_micclk_text), max98090_micclk_text); static const struct soc_enum max98090_dmic34clk_enum = SOC_ENUM_SINGLE(M98090_REG_C2_SAMPLE_RATE, M98090_DMIC34_SRDIV_SHIFT, ARRAY_SIZE(max98090_micclk_text), max98090_micclk_text); static const char * const max98090_dmicfreq_text[] = { "fDMICKCLK<3.5MHz", "3.5MHz<=fDMICKCLK<4.5MHz", "4.5MHz<=fDMICKCLK" }; static const struct soc_enum max98090_dmicfreq_enum = SOC_ENUM_SINGLE(M98090_REG_14_MIC_CFG2, M98090_DMIC_FREQ_SHIFT, ARRAY_SIZE(max98090_dmicfreq_text), max98090_dmicfreq_text); static const char * const max98090_extmic_mux_text[] = { "MIC1", "MIC2" }; static const struct soc_enum max98090_extmic_mux_enum = SOC_ENUM_SINGLE(M98090_REG_0F_CFG_LINE, M98090_EXTMIC_SHIFT, ARRAY_SIZE(max98090_extmic_mux_text), max98090_extmic_mux_text); static const char * const max98090_mixg_text[] = { "Normal", "6dB" }; static const struct soc_enum max98090_mixg135_enum = SOC_ENUM_SINGLE(M98090_REG_0E_LVL_LINE, M98090_MIXG135_SHIFT, ARRAY_SIZE(max98090_mixg_text), max98090_mixg_text); static const struct soc_enum max98090_mixg246_enum = SOC_ENUM_SINGLE(M98090_REG_0E_LVL_LINE, M98090_MIXT246_SHIFT, ARRAY_SIZE(max98090_mixg_text), max98090_mixg_text); static const char * const max98090_osr128_text[] = { "64*fs", "128*fs" }; static const struct soc_enum max98090_osr128_enum = SOC_ENUM_SINGLE(M98090_REG_44_ADC_CFG, M98090_ADC_OSR128_SHIFT, ARRAY_SIZE(max98090_osr128_text), max98090_osr128_text); static const char * const max98090_enableddisabled_text[] = { "Disabled", "Enabled" }; static const char * const max98090_enableddisabled_inv_text[] = { "Enabled", "Disabled" }; /* Note: Inverted Logic (0 = Enabled) */ static const struct soc_enum max98090_eqclpn_enum = SOC_ENUM_SINGLE(M98090_REG_28_DAI_LVL_EQ, M98090_DAI_LVL_EQCLPN_SHIFT, ARRAY_SIZE(max98090_enableddisabled_inv_text), max98090_enableddisabled_inv_text); static const struct soc_enum max98090_sdien_enum = SOC_ENUM_SINGLE(M98090_REG_25_DAI_IOCFG, M98090_DAI_SDIEN_SHIFT, ARRAY_SIZE(max98090_enableddisabled_text), max98090_enableddisabled_text); static const struct soc_enum max98090_sdoen_enum = SOC_ENUM_SINGLE(M98090_REG_25_DAI_IOCFG, M98090_DAI_SDOEN_SHIFT, ARRAY_SIZE(max98090_enableddisabled_text), max98090_enableddisabled_text); static const struct soc_enum max98090_hizoff_enum = SOC_ENUM_SINGLE(M98090_REG_25_DAI_IOCFG, M98090_DAI_HIZOFF_SHIFT, ARRAY_SIZE(max98090_enableddisabled_inv_text), max98090_enableddisabled_inv_text); static const char * const max98090_fltr_mode_text[] = { "Voice", "Music" }; static const struct soc_enum max98090_filter_mode_enum = SOC_ENUM_SINGLE(M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_MODE_SHIFT, ARRAY_SIZE(max98090_fltr_mode_text), max98090_fltr_mode_text); static const struct soc_enum max98090_filter_dmic34mode_enum = SOC_ENUM_SINGLE(M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_DMIC34MODE_SHIFT, ARRAY_SIZE(max98090_fltr_mode_text), max98090_fltr_mode_text); static const char * const max98090_dsts_text[] = { "None", "Left", "Right", "Left and Right" }; static const struct soc_enum max98090_dsts_enum = SOC_ENUM_SINGLE(M98090_REG_1A_LVL_SIDETONE, M98090_DSTS_SHIFT, ARRAY_SIZE(max98090_dsts_text), max98090_dsts_text); static const char * const max98090_alcatk_text[] = { "0.5ms", "1ms", "5ms", "10ms", "25ms", "50ms", "100ms", "200ms" }; static const struct soc_enum max98090_alcatk_enum = SOC_ENUM_SINGLE(M98090_REG_33_ALC_TIMING, M98090_ALCATK_SHIFT, ARRAY_SIZE(max98090_alcatk_text), max98090_alcatk_text); static const char * const max98090_alcrls_text[] = { "8s", "4s", "2s", "1s", "0.5s", "0.25s", "0.125s", "0.0625s" }; static const struct soc_enum max98090_alcrls_enum = SOC_ENUM_SINGLE(M98090_REG_33_ALC_TIMING, M98090_ALCRLS_SHIFT, ARRAY_SIZE(max98090_alcrls_text), max98090_alcrls_text); static const char * const max98090_alccmp_text[] = { "1:1", "1:1.5", "1:2", "1:4", "1:INF" }; static const struct soc_enum max98090_alccmp_enum = SOC_ENUM_SINGLE(M98090_REG_34_ALC_CMPR, M98090_ALCCMP_SHIFT, ARRAY_SIZE(max98090_alccmp_text), max98090_alccmp_text); static const char * const max98090_alcexp_text[] = { "1:1", "2:1", "3:1" }; static const struct soc_enum max98090_alcexp_enum = SOC_ENUM_SINGLE(M98090_REG_35_ALC_EXP, M98090_ALCEXP_SHIFT, ARRAY_SIZE(max98090_alcexp_text), max98090_alcexp_text); static const struct soc_enum max98090_zdenn_enum = SOC_ENUM_SINGLE(M98090_REG_40_CFG_LVL, M98090_ZDENN_SHIFT, ARRAY_SIZE(max98090_enableddisabled_inv_text), max98090_enableddisabled_inv_text); static const struct soc_enum max98090_vs2enn_enum = SOC_ENUM_SINGLE(M98090_REG_40_CFG_LVL, M98090_VS2ENN_SHIFT, ARRAY_SIZE(max98090_enableddisabled_inv_text), max98090_enableddisabled_inv_text); static const struct soc_enum max98090_vsenn_enum = SOC_ENUM_SINGLE(M98090_REG_40_CFG_LVL, M98090_VSENN_SHIFT, ARRAY_SIZE(max98090_enableddisabled_inv_text), max98090_enableddisabled_inv_text); static const struct snd_kcontrol_new max98090_snd_controls[] = { SOC_ENUM("MIC Bias Config", max98090_mbvsel_enum), SOC_SINGLE("MIC Bias VCM Bandgap", M98090_REG_42_BIAS_CNTL, M98090_VCM_MODE_SHIFT, M98090_VCM_MODE_NUM - 1, 0), SOC_ENUM("CLK Exact Integer Freq Config", max98090_freq_enum), SOC_SINGLE("CLK Use MI", M98090_REG_1C_CLOCK_MODE, M98090_CLK_USE_M1_SHIFT, M98090_CLK_USE_M1_NUM - 1, 0), SOC_SINGLE("CLK NI HI", M98090_REG_1D_CLOCK_DAI1_NI_HI, M98090_CLK_NI_HI_SHIFT, M98090_CLK_NI_HI_NUM - 1, 0), SOC_SINGLE("CLK NI LO", M98090_REG_1E_CLOCK_DAI2_NI_LO, M98090_CLK_NI_LO_SHIFT, M98090_CLK_NI_LO_NUM - 1, 0), SOC_SINGLE("CLK MI HI", M98090_REG_1F_CLOCK_DAI3_MI_HI, M98090_CLK_MI_HI_SHIFT, M98090_CLK_MI_HI_NUM - 1, 0), SOC_SINGLE("CLK MI LO", M98090_REG_20_CLOCK_DAI4_MI_LO, M98090_CLK_MI_LO_SHIFT, M98090_CLK_MI_LO_NUM - 1, 0), SOC_SINGLE("DAI Input Data Word Size", M98090_REG_22_DAI_INTERFACE_FORMAT, M98090_DAI_WS_SHIFT, M98090_DAI_WS_NUM - 1, 0), SOC_ENUM("DAI Frame Sync Pulse Width", max98090_fsw_enum), SOC_ENUM("DAI Bit Clock Config", max98090_bsel_enum), SOC_SINGLE("DAI TDM Mode", M98090_REG_23_DAI_TDM_CONTROL, M98090_DAI_TDM_SHIFT, M98090_DAI_TDM_NUM - 1, 0), SOC_SINGLE("DAI TDM Left Slot", M98090_REG_24_DAI_TDM_FORMAT, M98090_DAI_TDM_SLOTL_SHIFT, M98090_DAI_TDM_SLOTL_NUM - 1, 0), SOC_SINGLE("DAI TDM Right Slot", M98090_REG_24_DAI_TDM_FORMAT, M98090_DAI_TDM_SLOTR_SHIFT, M98090_DAI_TDM_SLOTR_NUM - 1, 0), SOC_SINGLE("DAI TDM Delay", M98090_REG_24_DAI_TDM_FORMAT, M98090_DAI_TDM_SLOTDLY_SHIFT, M98090_DAI_TDM_SLOTDLY_NUM - 1, 0), SOC_ENUM("DMIC MIC Clock Config", max98090_micclk_enum), SOC_SINGLE("DMIC MIC Comp Filter Config", M98090_REG_14_MIC_CFG2, M98090_DMIC_COMP_SHIFT, M98090_DMIC_COMP_NUM - 1, 0), SOC_ENUM("DMIC MIC Freq Range Config", max98090_dmicfreq_enum), SOC_ENUM_EXT("External MIC Mux", max98090_extmic_mux_enum, max98090_extmic_mux_get, max98090_extmic_mux_set), SOC_SINGLE_EXT_TLV("MIC1 Boost Volume", M98090_REG_10_LVL_MIC1, M98090_MIC_PA1EN_SHIFT, M98090_MIC_PA1EN_NUM - 1, 0, max98090_mic1pre_volume_get, max98090_mic1pre_volume_set, max98090_micboost_tlv), SOC_SINGLE_EXT_TLV("MIC2 Boost Volume", M98090_REG_11_LVL_MIC2, M98090_MIC_PA2EN_SHIFT, M98090_MIC_PA2EN_NUM - 1, 0, max98090_mic2pre_volume_get, max98090_mic2pre_volume_set, max98090_micboost_tlv), SOC_SINGLE_TLV("MIC1 Volume", M98090_REG_10_LVL_MIC1, M98090_MIC_PGAM1_SHIFT, M98090_MIC_PGAM1_NUM - 1, 1, max98090_mic_tlv), SOC_SINGLE_TLV("MIC2 Volume", M98090_REG_11_LVL_MIC2, M98090_MIC_PGAM2_SHIFT, M98090_MIC_PGAM2_NUM - 1, 1, max98090_mic_tlv), SOC_ENUM("LINEA Single Ended Reduction", max98090_mixg135_enum), SOC_ENUM("LINEB Single Ended Reduction", max98090_mixg246_enum), SOC_SINGLE_EXT_TLV("LINEA Volume", M98090_REG_0E_LVL_LINE, M98090_LINAPGA_SHIFT, M98090_LINAPGA_NUM - 1, 1, max98090_linea_get, max98090_linea_set, max98090_lin_tlv), SOC_SINGLE_EXT_TLV("LINEB Volume", M98090_REG_0E_LVL_LINE, M98090_LINBPGA_SHIFT, M98090_LINBPGA_NUM - 1, 1, max98090_lineb_get, max98090_lineb_set, max98090_lin_tlv), SOC_SINGLE("LINEA Ext Resistor Gain Mode", M98090_REG_0F_CFG_LINE, M98090_EXTBUFA_SHIFT, M98090_EXTBUFA_NUM - 1, 0), SOC_SINGLE("LINEB Ext Resistor Gain Mode", M98090_REG_0F_CFG_LINE, M98090_EXTBUFB_SHIFT, M98090_EXTBUFB_NUM - 1, 0), SOC_SINGLE_TLV("ADCL Boost Volume", M98090_REG_17_LVL_ADC_L, M98090_ADC_AVLG_SHIFT, M98090_ADC_AVLG_NUM - 1, 0, max98090_adcboost_tlv), SOC_SINGLE_TLV("ADCR Boost Volume", M98090_REG_18_LVL_ADC_R, M98090_ADC_AVRG_SHIFT, M98090_ADC_AVLG_NUM - 1, 0, max98090_adcboost_tlv), SOC_SINGLE_TLV("ADCL Volume", M98090_REG_17_LVL_ADC_L, M98090_ADC_AVL_SHIFT, M98090_ADC_AVL_NUM - 1, 1, max98090_adc_tlv), SOC_SINGLE_TLV("ADCR Volume", M98090_REG_18_LVL_ADC_R, M98090_ADC_AVR_SHIFT, M98090_ADC_AVR_NUM - 1, 1, max98090_adc_tlv), SOC_ENUM("ADC Oversampling Rate", max98090_osr128_enum), SOC_SINGLE("ADC Quantizer Dither", M98090_REG_44_ADC_CFG, M98090_ADCDITHER_SHIFT, M98090_ADCDITHER_NUM - 1, 0), SOC_SINGLE("ADC High Performance Mode", M98090_REG_44_ADC_CFG, M98090_ADCHP_SHIFT, M98090_ADCHP_NUM - 1, 0), SOC_SINGLE("DAC Mono Mode", M98090_REG_25_DAI_IOCFG, M98090_DAI_DMONO_SHIFT, M98090_DAI_DMONO_NUM - 1, 0), SOC_ENUM("SDIN Mode", max98090_sdien_enum), SOC_ENUM("SDOUT Mode", max98090_sdoen_enum), SOC_ENUM("SDOUT Hi-Z Mode", max98090_hizoff_enum), SOC_ENUM("Filter Mode", max98090_filter_mode_enum), SOC_SINGLE("Record Path DC Blocking", M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_AHPF_SHIFT, M98090_DAI_FLT_AHPF_NUM - 1, 0), SOC_SINGLE("Playback Path DC Blocking", M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_DHPF_SHIFT, M98090_DAI_FLT_DHPF_NUM - 1, 0), SOC_SINGLE_TLV("Digital BQ Level Volume", M98090_REG_19_LVL_BIQUAD, M98090_AVBQ_SHIFT, M98090_AVBQ_NUM - 1, 1, max98090_dv_tlv), SOC_ENUM("Digital Sidetone Source", max98090_dsts_enum), SOC_SINGLE_EXT_TLV("Digital Sidetone Level Volume", M98090_REG_1A_LVL_SIDETONE, M98090_DVST_SHIFT, M98090_DVST_NUM - 1, 1, max98090_sidetone_volume_get, max98090_sidetone_volume_set, max98090_sidetone_tlv), SOC_SINGLE_TLV("Digital Gain Volume", M98090_REG_27_DAI_LVL, M98090_DAI_LVL_DVG_SHIFT, M98090_DAI_LVL_DVG_NUM - 1, 0, max98090_dvg_tlv), SOC_SINGLE_TLV("Digital Level Volume", M98090_REG_27_DAI_LVL, M98090_DAI_LVL_DV_SHIFT, M98090_DAI_LVL_DV_NUM - 1, 1, max98090_dv_tlv), SOC_SINGLE("Digital EQ 3 Band Enable", M98090_REG_41_DSP_EQ_EN, M98090_EQ3BANDEN_SHIFT, M98090_EQ3BANDEN_NUM - 1, 0), SOC_SINGLE("Digital EQ 5 Band Enable", M98090_REG_41_DSP_EQ_EN, M98090_EQ5BANDEN_SHIFT, M98090_EQ5BANDEN_NUM - 1, 0), SOC_SINGLE("Digital EQ 7 Band Enable", M98090_REG_41_DSP_EQ_EN, M98090_EQ7BANDEN_SHIFT, M98090_EQ7BANDEN_NUM - 1, 0), SOC_ENUM("Digital EQ Clipping Detection", max98090_eqclpn_enum), SOC_SINGLE_TLV("Digital EQ Level Volume", M98090_REG_28_DAI_LVL_EQ, M98090_DAI_LVL_DVEQ_SHIFT, M98090_DAI_LVL_DVEQ_NUM - 1, 1, max98090_dv_tlv), SOC_SINGLE("ALC Enable", M98090_REG_33_ALC_TIMING, M98090_ALCEN_SHIFT, M98090_ALCEN_NUM - 1, 0), SOC_ENUM("ALC Attack Time", max98090_alcatk_enum), SOC_ENUM("ALC Release Time", max98090_alcrls_enum), SOC_SINGLE_TLV("ALC Make Up Gain Volume", M98090_REG_36_LVL_ALC, M98090_ALCG_SHIFT, M98090_ALCG_NUM - 1, 0, max98090_alcmakeup_tlv), SOC_ENUM("ALC Compression Ratio", max98090_alccmp_enum), SOC_ENUM("ALC Expansion Ratio", max98090_alcexp_enum), SOC_SINGLE_TLV("ALC Compression Threshold Volume", M98090_REG_34_ALC_CMPR, M98090_ALCTHC_SHIFT, M98090_ALCTHC_NUM - 1, 1, max98090_alccomp_tlv), SOC_SINGLE_TLV("ALC Expansion Threshold Volume", M98090_REG_35_ALC_EXP, M98090_ALCTHE_SHIFT, M98090_ALCTHE_NUM - 1, 1, max98090_alcexp_tlv), SOC_SINGLE("DAC HP Playback Performance Mode", M98090_REG_43_DAC_CFG, M98090_DAC_PERFMODE_SHIFT, M98090_DAC_PERFMODE_NUM - 1, 0), SOC_SINGLE("DAC High Performance Mode", M98090_REG_43_DAC_CFG, M98090_DACHP_SHIFT, M98090_DACHP_NUM - 1, 0), SOC_SINGLE_TLV("Headphone Left Mixer Gain Volume", M98090_REG_2B_MIX_HP_CNTL, M98090_MIXHPLG_SHIFT, M98090_MIXHPLG_NUM - 1, 1, max98090_mixout_tlv), SOC_SINGLE_TLV("Headphone Right Mixer Gain Volume", M98090_REG_2B_MIX_HP_CNTL, M98090_MIXHPRG_SHIFT, M98090_MIXHPRG_NUM - 1, 1, max98090_mixout_tlv), SOC_SINGLE_TLV("Speaker Left Mixer Gain Volume", M98090_REG_30_MIX_SPK_CNTL, M98090_MIXSPLG_SHIFT, M98090_MIXSPLG_NUM - 1, 1, max98090_mixout_tlv), SOC_SINGLE_TLV("Speaker Right Mixer Gain Volume", M98090_REG_30_MIX_SPK_CNTL, M98090_MIXSPRG_SHIFT, M98090_MIXSPRG_NUM - 1, 1, max98090_mixout_tlv), SOC_SINGLE_TLV("Receiver Left Mixer Gain Volume", M98090_REG_38_MIX_RCV_CTRL_LEFT, M98090_MIXRCVLG_SHIFT, M98090_MIXRCVLG_NUM - 1, 1, max98090_mixout_tlv), SOC_SINGLE_TLV("Receiver Right Mixer Gain Volume", M98090_REG_3B_MIX_RCV_CNTL_RIGHT, M98090_MIXRCVRG_SHIFT, M98090_MIXRCVRG_NUM - 1, 1, max98090_mixout_tlv), SOC_SINGLE_TLV("Headphone Left Volume", M98090_REG_2C_LVL_HP_LEFT, M98090_HPVOLL_SHIFT, M98090_HPVOLL_NUM - 1, 0, max98090_hp_tlv), SOC_SINGLE_TLV("Headphone Right Volume", M98090_REG_2D_LVL_HP_RIGHT, M98090_HPVOLR_SHIFT, M98090_HPVOLR_NUM - 1, 0, max98090_hp_tlv), SOC_SINGLE_EXT_TLV("Speaker Left Volume", M98090_REG_31_LVL_SPK_LEFT, M98090_SPVOLL_SHIFT, M98090_SPVOLL_NUM - 1, 1, max98090_spkl_get, max98090_spkl_set, max98090_spk_tlv), SOC_SINGLE_EXT_TLV("Speaker Right Volume", M98090_REG_32_LVL_SPK_RIGHT, M98090_SPVOLR_SHIFT, M98090_SPVOLR_NUM - 1, 1, max98090_spkr_get, max98090_spkr_set, max98090_spk_tlv), SOC_SINGLE_TLV("Receiver Left Volume", M98090_REG_39_LVL_RCV_LEFT, M98090_RCVLVOL_SHIFT, M98090_RCVLVOL_NUM - 1, 0, max98090_rcv_lout_tlv), SOC_SINGLE_TLV("Receiver Right Volume", M98090_REG_3C_LVL_RCV_RIGHT, M98090_RCVRVOL_SHIFT, M98090_RCVRVOL_NUM - 1, 0, max98090_rcv_lout_tlv), SOC_SINGLE("Headphone Left Switch", M98090_REG_2C_LVL_HP_LEFT, M98090_HPLM_SHIFT, 1, 1), SOC_SINGLE("Headphone Right Switch", M98090_REG_2D_LVL_HP_RIGHT, M98090_HPRM_SHIFT, 1, 1), SOC_SINGLE("Speaker Left Switch", M98090_REG_31_LVL_SPK_LEFT, M98090_SPLM_SHIFT, 1, 1), SOC_SINGLE("Speaker Right Switch", M98090_REG_32_LVL_SPK_RIGHT, M98090_SPRM_SHIFT, 1, 1), SOC_SINGLE("Receiver Left Switch", M98090_REG_39_LVL_RCV_LEFT, M98090_RCVLM_SHIFT, 1, 1), SOC_SINGLE("Receiver Right Switch", M98090_REG_3C_LVL_RCV_RIGHT, M98090_RCVRM_SHIFT, 1, 1), SOC_ENUM("Zero-Crossing Detection", max98090_zdenn_enum), SOC_ENUM("Enhanced Volume Smoothing", max98090_vs2enn_enum), SOC_ENUM("Volume Adjustment Smoothing", max98090_vsenn_enum), SOC_SINGLE("Quick Setup System Clock", M98090_REG_04_QCFG_SYS_CLK, M98090_CLK_ALL_SHIFT, M98090_CLK_ALL_NUM - 1, 0), SOC_SINGLE("Quick Setup Sample Rate", M98090_REG_05_QCFG_RATE, M98090_SR_ALL_SHIFT, M98090_SR_ALL_NUM - 1, 0), SOC_SINGLE("Quick Setup DAI Interface", M98090_REG_06_QCFG_DAI, M98090_DAI_ALL_SHIFT, M98090_DAI_ALL_NUM - 1, 0), SOC_SINGLE("Quick Setup DAC Path", M98090_REG_07_QCFG_DAC, M98090_DIG2_ALL_SHIFT, M98090_DIG2_ALL_NUM - 1, 0), SOC_SINGLE("Quick Setup MIC/Direct ADC", M98090_REG_08_QCFG_MIC_PATH, M98090_MIC_ALL_SHIFT, M98090_MIC_ALL_NUM - 1, 0), SOC_SINGLE("Quick Setup Line ADC", M98090_REG_09_QCFG_LINE_PATH, M98090_LINE_ALL_SHIFT, M98090_LINE_ALL_NUM - 1, 0), SOC_SINGLE("Quick Setup Analog MIC Loop", M98090_REG_0A_QCFG_MIC_LOOP, M98090_AMIC_ALL_SHIFT, M98090_AMIC_ALL_NUM - 1, 0), SOC_SINGLE("Quick Setup Analog Line Loop", M98090_REG_0B_QCFG_LINE_LOOP, M98090_ALIN_ALL_SHIFT, M98090_ALIN_ALL_NUM - 1, 0), SOC_SINGLE("Biquad Switch", M98090_REG_41_DSP_EQ_EN, M98090_ADCBQEN_SHIFT, M98090_ADCBQEN_NUM - 1, 0), }; static const struct snd_kcontrol_new max98091_snd_controls[] = { SOC_SINGLE("DAI TDM ADCL Slot", M98090_REG_C1_RECORD_TDM_SLOT, M98090_DAI_TDM_SLOTADCL_SHIFT, M98090_DAI_TDM_SLOTADCL_NUM - 1, 0), SOC_SINGLE("DAI TDM ADCR Slot", M98090_REG_C1_RECORD_TDM_SLOT, M98090_DAI_TDM_SLOTADCR_SHIFT, M98090_DAI_TDM_SLOTADCR_NUM - 1, 0), SOC_SINGLE("DAI TDM MIC3 Slot", M98090_REG_C1_RECORD_TDM_SLOT, M98090_DAI_TDM_SLOTDMIC3_SHIFT, M98090_DAI_TDM_SLOTDMIC3_NUM - 1, 0), SOC_SINGLE("DAI TDM MIC4 Slot", M98090_REG_C1_RECORD_TDM_SLOT, M98090_DAI_TDM_SLOTDMIC4_SHIFT, M98090_DAI_TDM_SLOTDMIC4_NUM - 1, 0), SOC_ENUM("DMIC34 MIC Clock Config", max98090_dmic34clk_enum), SOC_SINGLE("DMIC34 Zeropad", M98090_REG_C2_SAMPLE_RATE, M98090_DMIC34_ZEROPAD_SHIFT, M98090_DMIC34_ZEROPAD_NUM - 1, 0), SOC_ENUM("Filter DMIC34 Mode", max98090_filter_dmic34mode_enum), SOC_SINGLE("DMIC34 DC Blocking", M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_DMIC34HPF_SHIFT, M98090_DAI_FLT_DMIC34HPF_NUM - 1, 0), SOC_SINGLE_TLV("DMIC3 Boost Volume", M98090_REG_BE_DMIC3_VOLUME, M98090_DMIC_AV3G_SHIFT, M98090_DMIC_AV3G_NUM - 1, 0, max98090_adcboost_tlv), SOC_SINGLE_TLV("DMIC4 Boost Volume", M98090_REG_BF_DMIC4_VOLUME, M98090_DMIC_AV4G_SHIFT, M98090_DMIC_AV4G_NUM - 1, 0, max98090_adcboost_tlv), SOC_SINGLE_TLV("DMIC3 Volume", M98090_REG_BE_DMIC3_VOLUME, M98090_DMIC_AV3_SHIFT, M98090_DMIC_AV3_NUM - 1, 1, max98090_adc_tlv), SOC_SINGLE_TLV("DMIC4 Volume", M98090_REG_BF_DMIC4_VOLUME, M98090_DMIC_AV4_SHIFT, M98090_DMIC_AV4_NUM - 1, 1, max98090_adc_tlv), SOC_SINGLE("DMIC34 Biquad Switch", M98090_REG_41_DSP_EQ_EN, M98090_DMIC34BQEN_SHIFT, M98090_DMIC34BQEN_NUM - 1, 0), SOC_SINGLE_TLV("DMIC34 BQ PreAttenuation Level Volume", M98090_REG_C0_DMIC34_BQ_PREATTEN, M98090_AV34BQ_SHIFT, M98090_AV34BQ_NUM - 1, 1, max98090_dv_tlv), SOC_SINGLE("Rev ID", M98090_REG_FF_REV_ID, M98090_REVID_SHIFT, M98090_REVID_NUM - 1, 0), }; static int max98090_mic1_mux_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = w->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int val = snd_soc_read(codec, M98090_REG_0F_CFG_LINE); val = (val & M98090_EXTMIC_MASK) >> M98090_EXTMIC_SHIFT; if ((val == (M98090_EXTMIC_MIC1 >> M98090_EXTMIC_SHIFT)) || (val == (M98090_EXTMIC_MIC2 >> M98090_EXTMIC_SHIFT))) { max98090->extmic_mux = val - 1; /* Update for volatile */ } switch (event) { case SND_SOC_DAPM_POST_PMU: /* If turning on, set to selected channel */ max98090->extmic_mux = 0; val = max98090->extmic_mux + 1; break; case SND_SOC_DAPM_POST_PMD: /* If turning off, turn off */ val = M98090_EXTMIC_NONE >> M98090_EXTMIC_SHIFT; break; default: return -EINVAL; } snd_soc_update_bits(codec, M98090_REG_0F_CFG_LINE, M98090_EXTMIC_MASK, val << M98090_EXTMIC_SHIFT); return 0; } static int max98090_mic2_mux_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = w->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int val = snd_soc_read(codec, M98090_REG_0F_CFG_LINE); val = (val & M98090_EXTMIC_MASK) >> M98090_EXTMIC_SHIFT; if ((val == (M98090_EXTMIC_MIC1 >> M98090_EXTMIC_SHIFT)) || (val == (M98090_EXTMIC_MIC2 >> M98090_EXTMIC_SHIFT))) { max98090->extmic_mux = val - 1; /* Update for volatile */ } switch (event) { case SND_SOC_DAPM_POST_PMU: /* If turning on, set to selected channel */ max98090->extmic_mux = 1; val = max98090->extmic_mux + 1; break; case SND_SOC_DAPM_POST_PMD: /* If turning off, turn off */ val = M98090_EXTMIC_NONE >> M98090_EXTMIC_SHIFT; break; default: return -EINVAL; } snd_soc_update_bits(codec, M98090_REG_0F_CFG_LINE, M98090_EXTMIC_MASK, val << M98090_EXTMIC_SHIFT); return 0; } static int max98090_micinput_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = w->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int val = snd_soc_read(codec, w->reg); if (w->reg == M98090_REG_10_LVL_MIC1) val = (val & M98090_MIC_PA1EN_MASK) >> M98090_MIC_PA1EN_SHIFT; else val = (val & M98090_MIC_PA2EN_MASK) >> M98090_MIC_PA2EN_SHIFT; if (val >= 1) { if (w->reg == M98090_REG_10_LVL_MIC1) max98090->mic1pre = val - 1; /* Update for volatile */ else max98090->mic2pre = val - 1; /* Update for volatile */ } switch (event) { case SND_SOC_DAPM_POST_PMU: /* If turning on, set to most recently selected volume */ if (w->reg == M98090_REG_10_LVL_MIC1) val = max98090->mic1pre + 1; else val = max98090->mic2pre + 1; break; case SND_SOC_DAPM_POST_PMD: /* If turning off, turn off */ val = 0; break; default: return -EINVAL; } if (w->reg == M98090_REG_10_LVL_MIC1) snd_soc_update_bits(codec, w->reg, M98090_MIC_PA1EN_MASK, val << M98090_MIC_PA1EN_SHIFT); else snd_soc_update_bits(codec, w->reg, M98090_MIC_PA2EN_MASK, val << M98090_MIC_PA2EN_SHIFT); return 0; } static int max98090_sidetone_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = w->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMU: snd_soc_update_bits(codec, w->reg, M98090_DVST_MASK, (1 + max98090->sidetone) << M98090_DVST_SHIFT); break; case SND_SOC_DAPM_POST_PMD: snd_soc_update_bits(codec, w->reg, M98090_DVST_MASK, 0); break; default: return -EINVAL; } return 0; } static const char * const mic1_mux_text[] = { "IN12", "IN56" }; static const struct soc_enum mic1_mux_enum = SOC_ENUM_SINGLE(M98090_REG_0F_CFG_LINE, M98090_EXTMIC1_SHIFT, ARRAY_SIZE(mic1_mux_text), mic1_mux_text); static const struct snd_kcontrol_new max98090_mic1_mux = SOC_DAPM_ENUM("MIC1 Mux", mic1_mux_enum); static const char * const mic2_mux_text[] = { "IN34", "IN56" }; static const struct soc_enum mic2_mux_enum = SOC_ENUM_SINGLE(M98090_REG_0F_CFG_LINE, M98090_EXTMIC2_SHIFT, ARRAY_SIZE(mic2_mux_text), mic2_mux_text); static const struct snd_kcontrol_new max98090_mic2_mux = SOC_DAPM_ENUM("MIC2 Mux", mic2_mux_enum); static const char * const max98090_micpre_text[] = { "Off", "On" }; static const struct soc_enum max98090_mic1pre_enum = SOC_ENUM_SINGLE(M98090_REG_10_LVL_MIC1, M98090_MIC_PA1EN_SHIFT, ARRAY_SIZE(max98090_micpre_text), max98090_micpre_text); static const struct soc_enum max98090_mic2pre_enum = SOC_ENUM_SINGLE(M98090_REG_11_LVL_MIC2, M98090_MIC_PA2EN_SHIFT, ARRAY_SIZE(max98090_micpre_text), max98090_micpre_text); static const char * const max98090_extmic_text[] = { "Off", "On" }; static const struct soc_enum max98090_extmic_enum = SOC_ENUM_SINGLE(M98090_REG_0F_CFG_LINE, M98090_EXTMIC_SHIFT, ARRAY_SIZE(max98090_extmic_text), max98090_extmic_text); static const struct snd_kcontrol_new max98090_extmic = SOC_DAPM_ENUM("External MIC", max98090_extmic_enum); /* LINEA mixer switch */ static const struct snd_kcontrol_new max98090_linea_mixer_controls[] = { SOC_DAPM_SINGLE("IN1 Switch", M98090_REG_0D_CFG_INPUT, M98090_IN1SEEN_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN3 Switch", M98090_REG_0D_CFG_INPUT, M98090_IN3SEEN_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN5 Switch", M98090_REG_0D_CFG_INPUT, M98090_IN5SEEN_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN34 Switch", M98090_REG_0D_CFG_INPUT, M98090_IN34DIFF_SHIFT, 1, 0), }; /* LINEB mixer switch */ static const struct snd_kcontrol_new max98090_lineb_mixer_controls[] = { SOC_DAPM_SINGLE("IN2 Switch", M98090_REG_0D_CFG_INPUT, M98090_IN2SEEN_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN4 Switch", M98090_REG_0D_CFG_INPUT, M98090_IN4SEEN_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN6 Switch", M98090_REG_0D_CFG_INPUT, M98090_IN6SEEN_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN56 Switch", M98090_REG_0D_CFG_INPUT, M98090_IN56DIFF_SHIFT, 1, 0), }; /* Left ADC mixer switch */ static const struct snd_kcontrol_new max98090_left_adc_mixer_controls[] = { SOC_DAPM_SINGLE("IN12 Switch", M98090_REG_15_MIX_ADC_L, M98090_MIXADL_IN12DIFF_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN34 Switch", M98090_REG_15_MIX_ADC_L, M98090_MIXADL_IN34DIFF_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN56 Switch", M98090_REG_15_MIX_ADC_L, M98090_MIXADL_IN65DIFF_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEA Switch", M98090_REG_15_MIX_ADC_L, M98090_MIXADL_LINEA_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEB Switch", M98090_REG_15_MIX_ADC_L, M98090_MIXADL_LINEB_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC1 Switch", M98090_REG_15_MIX_ADC_L, M98090_MIXADL_MIC1_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC2 Switch", M98090_REG_15_MIX_ADC_L, M98090_MIXADL_MIC2_SHIFT, 1, 0), }; /* Right ADC mixer switch */ static const struct snd_kcontrol_new max98090_right_adc_mixer_controls[] = { SOC_DAPM_SINGLE("IN12 Switch", M98090_REG_16_MIX_ADC_R, M98090_MIXADR_IN12DIFF_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN34 Switch", M98090_REG_16_MIX_ADC_R, M98090_MIXADR_IN34DIFF_SHIFT, 1, 0), SOC_DAPM_SINGLE("IN56 Switch", M98090_REG_16_MIX_ADC_R, M98090_MIXADR_IN65DIFF_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEA Switch", M98090_REG_16_MIX_ADC_R, M98090_MIXADR_LINEA_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEB Switch", M98090_REG_16_MIX_ADC_R, M98090_MIXADR_LINEB_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC1 Switch", M98090_REG_16_MIX_ADC_R, M98090_MIXADR_MIC1_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC2 Switch", M98090_REG_16_MIX_ADC_R, M98090_MIXADR_MIC2_SHIFT, 1, 0), }; static const char * const lten_mux_text[] = { "Normal", "Loopthrough" }; static const struct soc_enum ltenl_mux_enum = SOC_ENUM_SINGLE(M98090_REG_25_DAI_IOCFG, M98090_DAI_LTEN_SHIFT, ARRAY_SIZE(lten_mux_text), lten_mux_text); static const struct soc_enum ltenr_mux_enum = SOC_ENUM_SINGLE(M98090_REG_25_DAI_IOCFG, M98090_DAI_LTEN_SHIFT, ARRAY_SIZE(lten_mux_text), lten_mux_text); static const struct snd_kcontrol_new max98090_ltenl_mux = SOC_DAPM_ENUM("LTENL Mux", ltenl_mux_enum); static const struct snd_kcontrol_new max98090_ltenr_mux = SOC_DAPM_ENUM("LTENR Mux", ltenr_mux_enum); static const char * const lben_mux_text[] = { "Normal", "Loopback" }; static const struct soc_enum lbenl_mux_enum = SOC_ENUM_SINGLE(M98090_REG_25_DAI_IOCFG, M98090_DAI_LBEN_SHIFT, ARRAY_SIZE(lben_mux_text), lben_mux_text); static const struct soc_enum lbenr_mux_enum = SOC_ENUM_SINGLE(M98090_REG_25_DAI_IOCFG, M98090_DAI_LBEN_SHIFT, ARRAY_SIZE(lben_mux_text), lben_mux_text); static const struct snd_kcontrol_new max98090_lbenl_mux = SOC_DAPM_ENUM("LBENL Mux", lbenl_mux_enum); static const struct snd_kcontrol_new max98090_lbenr_mux = SOC_DAPM_ENUM("LBENR Mux", lbenr_mux_enum); /* Left speaker mixer switch */ static const struct snd_kcontrol_new max98090_left_speaker_mixer_controls[] = { SOC_DAPM_SINGLE("Left DAC Switch", M98090_REG_2E_MIX_SPK_LEFT, M98090_MIXSPL_DACL_SHIFT, 1, 0), SOC_DAPM_SINGLE("Right DAC Switch", M98090_REG_2E_MIX_SPK_LEFT, M98090_MIXSPL_DACR_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEA Switch", M98090_REG_2E_MIX_SPK_LEFT, M98090_MIXSPL_LINEA_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEB Switch", M98090_REG_2E_MIX_SPK_LEFT, M98090_MIXSPL_LINEB_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC1 Switch", M98090_REG_2E_MIX_SPK_LEFT, M98090_MIXSPL_MIC1_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC2 Switch", M98090_REG_2E_MIX_SPK_LEFT, M98090_MIXSPL_MIC2_SHIFT, 1, 0), }; /* Right speaker mixer switch */ static const struct snd_kcontrol_new max98090_right_speaker_mixer_controls[] = { SOC_DAPM_SINGLE("Left DAC Switch", M98090_REG_2F_MIX_SPK_RIGHT, M98090_MIXSPR_DACL_SHIFT, 1, 0), SOC_DAPM_SINGLE("Right DAC Switch", M98090_REG_2F_MIX_SPK_RIGHT, M98090_MIXSPR_DACR_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEA Switch", M98090_REG_2F_MIX_SPK_RIGHT, M98090_MIXSPR_LINEA_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEB Switch", M98090_REG_2F_MIX_SPK_RIGHT, M98090_MIXSPR_LINEB_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC1 Switch", M98090_REG_2F_MIX_SPK_RIGHT, M98090_MIXSPR_MIC1_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC2 Switch", M98090_REG_2F_MIX_SPK_RIGHT, M98090_MIXSPR_MIC2_SHIFT, 1, 0), }; /* Left headphone mixer switch */ static const struct snd_kcontrol_new max98090_left_hp_mixer_controls[] = { SOC_DAPM_SINGLE("Left DAC Switch", M98090_REG_29_MIX_HP_LEFT, M98090_MIXHPL_DACL_SHIFT, 1, 0), SOC_DAPM_SINGLE("Right DAC Switch", M98090_REG_29_MIX_HP_LEFT, M98090_MIXHPL_DACR_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEA Switch", M98090_REG_29_MIX_HP_LEFT, M98090_MIXHPL_LINEA_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEB Switch", M98090_REG_29_MIX_HP_LEFT, M98090_MIXHPL_LINEB_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC1 Switch", M98090_REG_29_MIX_HP_LEFT, M98090_MIXHPL_MIC1_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC2 Switch", M98090_REG_29_MIX_HP_LEFT, M98090_MIXHPL_MIC2_SHIFT, 1, 0), }; /* Right headphone mixer switch */ static const struct snd_kcontrol_new max98090_right_hp_mixer_controls[] = { SOC_DAPM_SINGLE("Left DAC Switch", M98090_REG_2A_MIX_HP_RIGHT, M98090_MIXHPR_DACL_SHIFT, 1, 0), SOC_DAPM_SINGLE("Right DAC Switch", M98090_REG_2A_MIX_HP_RIGHT, M98090_MIXHPR_DACR_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEA Switch", M98090_REG_2A_MIX_HP_RIGHT, M98090_MIXHPR_LINEA_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEB Switch", M98090_REG_2A_MIX_HP_RIGHT, M98090_MIXHPR_LINEB_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC1 Switch", M98090_REG_2A_MIX_HP_RIGHT, M98090_MIXHPR_MIC1_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC2 Switch", M98090_REG_2A_MIX_HP_RIGHT, M98090_MIXHPR_MIC2_SHIFT, 1, 0), }; /* Left receiver mixer switch */ static const struct snd_kcontrol_new max98090_left_rcv_mixer_controls[] = { SOC_DAPM_SINGLE("Left DAC Switch", M98090_REG_37_MIX_RCV_LEFT, M98090_MIXRCVL_DACL_SHIFT, 1, 0), SOC_DAPM_SINGLE("Right DAC Switch", M98090_REG_37_MIX_RCV_LEFT, M98090_MIXRCVL_DACR_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEA Switch", M98090_REG_37_MIX_RCV_LEFT, M98090_MIXRCVL_LINEA_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEB Switch", M98090_REG_37_MIX_RCV_LEFT, M98090_MIXRCVL_LINEB_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC1 Switch", M98090_REG_37_MIX_RCV_LEFT, M98090_MIXRCVL_MIC1_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC2 Switch", M98090_REG_37_MIX_RCV_LEFT, M98090_MIXRCVL_MIC2_SHIFT, 1, 0), }; /* Right receiver mixer switch */ static const struct snd_kcontrol_new max98090_right_rcv_mixer_controls[] = { SOC_DAPM_SINGLE("Left DAC Switch", M98090_REG_3A_MIX_RCV_RIGHT, M98090_MIXRCVR_DACL_SHIFT, 1, 0), SOC_DAPM_SINGLE("Right DAC Switch", M98090_REG_3A_MIX_RCV_RIGHT, M98090_MIXRCVR_DACR_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEA Switch", M98090_REG_3A_MIX_RCV_RIGHT, M98090_MIXRCVR_LINEA_SHIFT, 1, 0), SOC_DAPM_SINGLE("LINEB Switch", M98090_REG_3A_MIX_RCV_RIGHT, M98090_MIXRCVR_LINEB_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC1 Switch", M98090_REG_3A_MIX_RCV_RIGHT, M98090_MIXRCVR_MIC1_SHIFT, 1, 0), SOC_DAPM_SINGLE("MIC2 Switch", M98090_REG_3A_MIX_RCV_RIGHT, M98090_MIXRCVR_MIC2_SHIFT, 1, 0), }; static const char * const linmod_mux_text[] = { "Left Only", "Left and Right" }; static const struct soc_enum linmod_mux_enum = SOC_ENUM_SINGLE(M98090_REG_3A_MIX_RCV_RIGHT, M98090_LINMOD_SHIFT, ARRAY_SIZE(linmod_mux_text), linmod_mux_text); static const struct snd_kcontrol_new max98090_linmod_mux = SOC_DAPM_ENUM("LINMOD Mux", linmod_mux_enum); static const char * const mixhpsel_mux_text[] = { "DAC Only", "HP Mixer" }; /* * This is a mux as it selects the HP output, * but to DAPM it is a Mixer enable */ static const struct soc_enum mixhplsel_mux_enum = SOC_ENUM_SINGLE(M98090_REG_2B_MIX_HP_CNTL, M98090_MIXHPLSEL_SHIFT, ARRAY_SIZE(mixhpsel_mux_text), mixhpsel_mux_text); static const struct snd_kcontrol_new max98090_mixhplsel_mux = SOC_DAPM_ENUM("MIXHPLSEL Mux", mixhplsel_mux_enum); static const struct soc_enum mixhprsel_mux_enum = SOC_ENUM_SINGLE(M98090_REG_2B_MIX_HP_CNTL, M98090_MIXHPRSEL_SHIFT, ARRAY_SIZE(mixhpsel_mux_text), mixhpsel_mux_text); static const struct snd_kcontrol_new max98090_mixhprsel_mux = SOC_DAPM_ENUM("MIXHPRSEL Mux", mixhprsel_mux_enum); static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = { SND_SOC_DAPM_INPUT("MIC1"), SND_SOC_DAPM_INPUT("MIC2"), SND_SOC_DAPM_INPUT("DMICL"), SND_SOC_DAPM_INPUT("DMICR"), SND_SOC_DAPM_INPUT("IN1"), SND_SOC_DAPM_INPUT("IN2"), SND_SOC_DAPM_INPUT("IN3"), SND_SOC_DAPM_INPUT("IN4"), SND_SOC_DAPM_INPUT("IN5"), SND_SOC_DAPM_INPUT("IN6"), SND_SOC_DAPM_INPUT("IN12"), SND_SOC_DAPM_INPUT("IN34"), SND_SOC_DAPM_INPUT("IN56"), SND_SOC_DAPM_MICBIAS("MICBIAS", M98090_REG_3E_PWR_EN_IN, M98090_PWR_MBEN_SHIFT, 0), SND_SOC_DAPM_SUPPLY("SHDN", M98090_REG_45_PWR_SYS, M98090_PWR_SHDNN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("VCM", M98090_REG_42_BIAS_CNTL, M98090_VCM_MODE_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("SDIEN", M98090_REG_25_DAI_IOCFG, M98090_DAI_SDIEN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("SDOEN", M98090_REG_25_DAI_IOCFG, M98090_DAI_SDOEN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("DMICL_ENA", M98090_REG_13_MIC_CFG1, M98090_DIGMICL_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("DMICR_ENA", M98090_REG_13_MIC_CFG1, M98090_DIGMICR_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("AHPF", M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_AHPF_SHIFT, 0, NULL, 0), /* * Note: Sysclk and misc power supplies are taken care of by SHDN and VCM */ SND_SOC_DAPM_MUX_E("MIC1 Mux", SND_SOC_NOPM, 0, 0, &max98090_mic1_mux, max98090_mic1_mux_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MUX_E("MIC2 Mux", SND_SOC_NOPM, 0, 0, &max98090_mic2_mux, max98090_mic2_mux_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA_E("MIC1 Input", M98090_REG_10_LVL_MIC1, M98090_MIC_PA1EN_SHIFT, 0, NULL, 0, max98090_micinput_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA_E("MIC2 Input", M98090_REG_11_LVL_MIC2, M98090_MIC_PA2EN_SHIFT, 0, NULL, 0, max98090_micinput_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER("LINEA Mixer", SND_SOC_NOPM, 0, 0, &max98090_linea_mixer_controls[0], ARRAY_SIZE(max98090_linea_mixer_controls)), SND_SOC_DAPM_MIXER("LINEB Mixer", SND_SOC_NOPM, 0, 0, &max98090_lineb_mixer_controls[0], ARRAY_SIZE(max98090_lineb_mixer_controls)), SND_SOC_DAPM_PGA("LINEA Input", M98090_REG_3E_PWR_EN_IN, M98090_PWR_LINEAEN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_PGA("LINEB Input", M98090_REG_3E_PWR_EN_IN, M98090_PWR_LINEBEN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_MIXER("Left ADC Mixer", SND_SOC_NOPM, 0, 0, &max98090_left_adc_mixer_controls[0], ARRAY_SIZE(max98090_left_adc_mixer_controls)), SND_SOC_DAPM_MIXER("Right ADC Mixer", SND_SOC_NOPM, 0, 0, &max98090_right_adc_mixer_controls[0], ARRAY_SIZE(max98090_right_adc_mixer_controls)), SND_SOC_DAPM_ADC("ADCL", NULL, M98090_REG_3E_PWR_EN_IN, M98090_PWR_ADLEN_SHIFT, 0), SND_SOC_DAPM_ADC("ADCR", NULL, M98090_REG_3E_PWR_EN_IN, M98090_PWR_ADREN_SHIFT, 0), SND_SOC_DAPM_AIF_OUT("AIFOUTL", "HiFi Capture", 0, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_AIF_OUT("AIFOUTR", "HiFi Capture", 1, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_MUX("LBENL Mux", SND_SOC_NOPM, 0, 0, &max98090_lbenl_mux), SND_SOC_DAPM_MUX("LBENR Mux", SND_SOC_NOPM, 0, 0, &max98090_lbenr_mux), SND_SOC_DAPM_MUX("LTENL Mux", SND_SOC_NOPM, 0, 0, &max98090_ltenl_mux), SND_SOC_DAPM_MUX("LTENR Mux", SND_SOC_NOPM, 0, 0, &max98090_ltenr_mux), SND_SOC_DAPM_PGA_E("Sidetone", M98090_REG_1A_LVL_SIDETONE, M98090_DVST_SHIFT, 0, NULL, 0, max98090_sidetone_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_AIF_IN("AIFINL", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_AIF_IN("AIFINR", "HiFi Playback", 1, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_DAC("DACL", NULL, M98090_REG_3F_PWR_EN_OUT, M98090_PWR_DALEN_SHIFT, 0), SND_SOC_DAPM_DAC("DACR", NULL, M98090_REG_3F_PWR_EN_OUT, M98090_PWR_DAREN_SHIFT, 0), SND_SOC_DAPM_MIXER("Left Headphone Mixer", SND_SOC_NOPM, 0, 0, &max98090_left_hp_mixer_controls[0], ARRAY_SIZE(max98090_left_hp_mixer_controls)), SND_SOC_DAPM_MIXER("Right Headphone Mixer", SND_SOC_NOPM, 0, 0, &max98090_right_hp_mixer_controls[0], ARRAY_SIZE(max98090_right_hp_mixer_controls)), SND_SOC_DAPM_MIXER("Left Speaker Mixer", SND_SOC_NOPM, 0, 0, &max98090_left_speaker_mixer_controls[0], ARRAY_SIZE(max98090_left_speaker_mixer_controls)), SND_SOC_DAPM_MIXER("Right Speaker Mixer", SND_SOC_NOPM, 0, 0, &max98090_right_speaker_mixer_controls[0], ARRAY_SIZE(max98090_right_speaker_mixer_controls)), SND_SOC_DAPM_MIXER("Left Receiver Mixer", SND_SOC_NOPM, 0, 0, &max98090_left_rcv_mixer_controls[0], ARRAY_SIZE(max98090_left_rcv_mixer_controls)), SND_SOC_DAPM_MIXER("Right Receiver Mixer", SND_SOC_NOPM, 0, 0, &max98090_right_rcv_mixer_controls[0], ARRAY_SIZE(max98090_right_rcv_mixer_controls)), SND_SOC_DAPM_MUX("LINMOD Mux", M98090_REG_3A_MIX_RCV_RIGHT, M98090_LINMOD_SHIFT, 0, &max98090_linmod_mux), SND_SOC_DAPM_MUX("MIXHPLSEL Mux", M98090_REG_2B_MIX_HP_CNTL, M98090_MIXHPLSEL_SHIFT, 0, &max98090_mixhplsel_mux), SND_SOC_DAPM_MUX("MIXHPRSEL Mux", M98090_REG_2B_MIX_HP_CNTL, M98090_MIXHPRSEL_SHIFT, 0, &max98090_mixhprsel_mux), SND_SOC_DAPM_PGA("HP Left Out", M98090_REG_3F_PWR_EN_OUT, M98090_PWR_HPLEN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_PGA("HP Right Out", M98090_REG_3F_PWR_EN_OUT, M98090_PWR_HPREN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_PGA("SPK Left Out", M98090_REG_3F_PWR_EN_OUT, M98090_PWR_SPLEN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_PGA("SPK Right Out", M98090_REG_3F_PWR_EN_OUT, M98090_PWR_SPREN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_PGA("RCV Left Out", M98090_REG_3F_PWR_EN_OUT, M98090_PWR_RCVLEN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_PGA("RCV Right Out", M98090_REG_3F_PWR_EN_OUT, M98090_PWR_RCVREN_SHIFT, 0, NULL, 0), SND_SOC_DAPM_OUTPUT("HPL"), SND_SOC_DAPM_OUTPUT("HPR"), SND_SOC_DAPM_OUTPUT("SPKL"), SND_SOC_DAPM_OUTPUT("SPKR"), SND_SOC_DAPM_OUTPUT("RCVL"), SND_SOC_DAPM_OUTPUT("RCVR"), }; static const struct snd_soc_dapm_widget max98091_dapm_widgets[] = { SND_SOC_DAPM_INPUT("DMIC3"), SND_SOC_DAPM_INPUT("DMIC4"), SND_SOC_DAPM_SUPPLY("DMIC3_ENA", M98090_REG_13_MIC_CFG1, M98090_DIGMIC3_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("DMIC4_ENA", M98090_REG_13_MIC_CFG1, M98090_DIGMIC4_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("DHPF", M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_DMIC34HPF_SHIFT, 0, NULL, 0), }; static const struct snd_soc_dapm_route max98090_audio_map[] = { {"MIC1 Input", NULL, "MIC1"}, {"MIC2 Input", NULL, "MIC2"}, {"MIC1 Input", NULL, "MICBIAS"}, {"MIC2 Input", NULL, "MICBIAS"}, {"DMICL", NULL, "DMICL_ENA"}, {"DMICR", NULL, "DMICR_ENA"}, {"DMICL", NULL, "AHPF"}, {"DMICR", NULL, "AHPF"}, /* MIC1 input mux */ {"MIC1 Mux", "IN12", "IN12"}, {"MIC1 Mux", "IN56", "IN56"}, /* MIC2 input mux */ {"MIC2 Mux", "IN34", "IN34"}, {"MIC2 Mux", "IN56", "IN56"}, {"MIC1 Input", NULL, "MIC1 Mux"}, {"MIC2 Input", NULL, "MIC2 Mux"}, /* Left ADC input mixer */ {"Left ADC Mixer", "IN12 Switch", "IN12"}, {"Left ADC Mixer", "IN34 Switch", "IN34"}, {"Left ADC Mixer", "IN56 Switch", "IN56"}, {"Left ADC Mixer", "LINEA Switch", "LINEA Input"}, {"Left ADC Mixer", "LINEB Switch", "LINEB Input"}, {"Left ADC Mixer", "MIC1 Switch", "MIC1 Input"}, {"Left ADC Mixer", "MIC2 Switch", "MIC2 Input"}, /* Right ADC input mixer */ {"Right ADC Mixer", "IN12 Switch", "IN12"}, {"Right ADC Mixer", "IN34 Switch", "IN34"}, {"Right ADC Mixer", "IN56 Switch", "IN56"}, {"Right ADC Mixer", "LINEA Switch", "LINEA Input"}, {"Right ADC Mixer", "LINEB Switch", "LINEB Input"}, {"Right ADC Mixer", "MIC1 Switch", "MIC1 Input"}, {"Right ADC Mixer", "MIC2 Switch", "MIC2 Input"}, /* Line A input mixer */ {"LINEA Mixer", "IN1 Switch", "IN1"}, {"LINEA Mixer", "IN3 Switch", "IN3"}, {"LINEA Mixer", "IN5 Switch", "IN5"}, {"LINEA Mixer", "IN34 Switch", "IN34"}, /* Line B input mixer */ {"LINEB Mixer", "IN2 Switch", "IN2"}, {"LINEB Mixer", "IN4 Switch", "IN4"}, {"LINEB Mixer", "IN6 Switch", "IN6"}, {"LINEB Mixer", "IN56 Switch", "IN56"}, {"LINEA Input", NULL, "LINEA Mixer"}, {"LINEB Input", NULL, "LINEB Mixer"}, /* Inputs */ {"ADCL", NULL, "Left ADC Mixer"}, {"ADCR", NULL, "Right ADC Mixer"}, {"ADCL", NULL, "SHDN"}, {"ADCR", NULL, "SHDN"}, {"ADCL", NULL, "VCM"}, {"ADCR", NULL, "VCM"}, {"LBENL Mux", "Normal", "ADCL"}, {"LBENL Mux", "Normal", "DMICL"}, {"LBENL Mux", "Loopback", "LTENL Mux"}, {"LBENR Mux", "Normal", "ADCR"}, {"LBENR Mux", "Normal", "DMICR"}, {"LBENR Mux", "Loopback", "LTENR Mux"}, {"AIFOUTL", NULL, "LBENL Mux"}, {"AIFOUTR", NULL, "LBENR Mux"}, {"AIFOUTL", NULL, "SHDN"}, {"AIFOUTR", NULL, "SHDN"}, {"AIFOUTL", NULL, "VCM"}, {"AIFOUTR", NULL, "VCM"}, {"AIFOUTL", NULL, "SDOEN"}, {"AIFOUTR", NULL, "SDOEN"}, {"LTENL Mux", "Normal", "AIFINL"}, {"LTENL Mux", "Loopthrough", "LBENL Mux"}, {"LTENR Mux", "Normal", "AIFINR"}, {"LTENR Mux", "Loopthrough", "LBENR Mux"}, {"DACL", NULL, "LTENL Mux"}, {"DACR", NULL, "LTENR Mux"}, {"AIFINL", NULL, "SHDN"}, {"AIFINR", NULL, "SHDN"}, {"AIFINL", NULL, "VCM"}, {"AIFINR", NULL, "VCM"}, {"AIFINL", NULL, "SDIEN"}, {"AIFINR", NULL, "SDIEN"}, {"DACL", NULL, "SHDN"}, {"DACR", NULL, "SHDN"}, {"DACL", NULL, "VCM"}, {"DACR", NULL, "VCM"}, /* Left headphone output mixer */ {"Left Headphone Mixer", "Left DAC Switch", "DACL"}, {"Left Headphone Mixer", "Right DAC Switch", "DACR"}, {"Left Headphone Mixer", "MIC1 Switch", "MIC1 Input"}, {"Left Headphone Mixer", "MIC2 Switch", "MIC2 Input"}, {"Left Headphone Mixer", "LINEA Switch", "LINEA Input"}, {"Left Headphone Mixer", "LINEB Switch", "LINEB Input"}, /* Right headphone output mixer */ {"Right Headphone Mixer", "Left DAC Switch", "DACL"}, {"Right Headphone Mixer", "Right DAC Switch", "DACR"}, {"Right Headphone Mixer", "MIC1 Switch", "MIC1 Input"}, {"Right Headphone Mixer", "MIC2 Switch", "MIC2 Input"}, {"Right Headphone Mixer", "LINEA Switch", "LINEA Input"}, {"Right Headphone Mixer", "LINEB Switch", "LINEB Input"}, /* Left speaker output mixer */ {"Left Speaker Mixer", "Left DAC Switch", "DACL"}, {"Left Speaker Mixer", "Right DAC Switch", "DACR"}, {"Left Speaker Mixer", "MIC1 Switch", "MIC1 Input"}, {"Left Speaker Mixer", "MIC2 Switch", "MIC2 Input"}, {"Left Speaker Mixer", "LINEA Switch", "LINEA Input"}, {"Left Speaker Mixer", "LINEB Switch", "LINEB Input"}, /* Right speaker output mixer */ {"Right Speaker Mixer", "Left DAC Switch", "DACL"}, {"Right Speaker Mixer", "Right DAC Switch", "DACR"}, {"Right Speaker Mixer", "MIC1 Switch", "MIC1 Input"}, {"Right Speaker Mixer", "MIC2 Switch", "MIC2 Input"}, {"Right Speaker Mixer", "LINEA Switch", "LINEA Input"}, {"Right Speaker Mixer", "LINEB Switch", "LINEB Input"}, /* Left Receiver output mixer */ {"Left Receiver Mixer", "Left DAC Switch", "DACL"}, {"Left Receiver Mixer", "Right DAC Switch", "DACR"}, {"Left Receiver Mixer", "MIC1 Switch", "MIC1 Input"}, {"Left Receiver Mixer", "MIC2 Switch", "MIC2 Input"}, {"Left Receiver Mixer", "LINEA Switch", "LINEA Input"}, {"Left Receiver Mixer", "LINEB Switch", "LINEB Input"}, /* Right Receiver output mixer */ {"Right Receiver Mixer", "Left DAC Switch", "DACL"}, {"Right Receiver Mixer", "Right DAC Switch", "DACR"}, {"Right Receiver Mixer", "MIC1 Switch", "MIC1 Input"}, {"Right Receiver Mixer", "MIC2 Switch", "MIC2 Input"}, {"Right Receiver Mixer", "LINEA Switch", "LINEA Input"}, {"Right Receiver Mixer", "LINEB Switch", "LINEB Input"}, {"MIXHPLSEL Mux", "HP Mixer", "Left Headphone Mixer"}, /* * Disable this for lowest power if bypassing * the DAC with an analog signal */ {"HP Left Out", NULL, "DACL"}, {"HP Left Out", NULL, "MIXHPLSEL Mux"}, {"MIXHPRSEL Mux", "HP Mixer", "Right Headphone Mixer"}, /* * Disable this for lowest power if bypassing * the DAC with an analog signal */ {"HP Right Out", NULL, "DACR"}, {"HP Right Out", NULL, "MIXHPRSEL Mux"}, {"SPK Left Out", NULL, "Left Speaker Mixer"}, {"SPK Right Out", NULL, "Right Speaker Mixer"}, {"RCV Left Out", NULL, "Left Receiver Mixer"}, {"LINMOD Mux", "Left and Right", "Right Receiver Mixer"}, {"LINMOD Mux", "Left Only", "Left Receiver Mixer"}, {"RCV Right Out", NULL, "LINMOD Mux"}, {"HPL", NULL, "HP Left Out"}, {"HPR", NULL, "HP Right Out"}, {"SPKL", NULL, "SPK Left Out"}, {"SPKR", NULL, "SPK Right Out"}, {"RCVL", NULL, "RCV Left Out"}, {"RCVR", NULL, "RCV Right Out"}, }; static const struct snd_soc_dapm_route max98091_dapm_routes[] = { /* DMIC inputs */ {"DMIC3", NULL, "DMIC3_ENA"}, {"DMIC4", NULL, "DMIC4_ENA"}, {"DMIC3", NULL, "DHPF"}, {"DMIC4", NULL, "DHPF"}, {"LBENL Mux", "Normal", "DMIC3"}, {"LBENR Mux", "Normal", "DMIC4"}, }; static int max98090_add_widgets(struct snd_soc_codec *codec) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct snd_soc_dapm_context *dapm = &codec->dapm; snd_soc_add_codec_controls(codec, max98090_snd_controls, ARRAY_SIZE(max98090_snd_controls)); if (max98090->devtype == MAX98091) { snd_soc_add_codec_controls(codec, max98091_snd_controls, ARRAY_SIZE(max98091_snd_controls)); } snd_soc_dapm_new_controls(dapm, max98090_dapm_widgets, ARRAY_SIZE(max98090_dapm_widgets)); snd_soc_dapm_add_routes(dapm, max98090_audio_map, ARRAY_SIZE(max98090_audio_map)); if (max98090->devtype == MAX98091) { snd_soc_dapm_new_controls(dapm, max98091_dapm_widgets, ARRAY_SIZE(max98091_dapm_widgets)); snd_soc_dapm_add_routes(dapm, max98091_dapm_routes, ARRAY_SIZE(max98091_dapm_routes)); } snd_soc_dapm_new_widgets(&codec->dapm); return 0; } static const int pclk_rates[] = { 12000000, 12000000, 13000000, 13000000, 16000000, 16000000, 19200000, 19200000 }; static const int lrclk_rates[] = { 8000, 16000, 8000, 16000, 8000, 16000, 8000, 16000 }; static const int user_pclk_rates[] = { 13000000, 13000000 }; static const int user_lrclk_rates[] = { 44100, 48000 }; static const unsigned long long ni_value[] = { 3528, 768 }; static const unsigned long long mi_value[] = { 8125, 1625 }; static void max98090_configure_bclk(struct snd_soc_codec *codec) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned long long ni; int i; if (!max98090->sysclk) { dev_dbg(codec->dev, "No SYSCLK configured\n"); return; } if (!max98090->bclk || !max98090->lrclk) { dev_dbg(codec->dev, "No audio clocks configured\n"); return; } /* Skip configuration when operating as slave */ if (!(snd_soc_read(codec, M98090_REG_21_CLOCK_MAS_MODE) & M98090_CLK_MAS_MASK)) { return; } /* Check for supported PCLK to LRCLK ratios */ for (i = 0; i < ARRAY_SIZE(pclk_rates); i++) { if ((pclk_rates[i] == max98090->sysclk) && (lrclk_rates[i] == max98090->lrclk)) { dev_info(codec->dev, "Found supported PCLK to LRCLK rates 0x%x\n", i + 0x8); snd_soc_update_bits(codec, M98090_REG_1C_CLOCK_MODE, M98090_CLK_FREQ1_MASK, (i + 0x8) << M98090_CLK_FREQ1_SHIFT); snd_soc_update_bits(codec, M98090_REG_1C_CLOCK_MODE, M98090_CLK_USE_M1_MASK, 0); return; } } /* Check for user calculated MI and NI ratios */ for (i = 0; i < ARRAY_SIZE(user_pclk_rates); i++) { if ((user_pclk_rates[i] == max98090->sysclk) && (user_lrclk_rates[i] == max98090->lrclk)) { dev_info(codec->dev, "Found user supported PCLK to LRCLK rates\n"); dev_info(codec->dev, "i %d ni %lld mi %lld\n", i, ni_value[i], mi_value[i]); snd_soc_update_bits(codec, M98090_REG_1C_CLOCK_MODE, M98090_CLK_FREQ1_MASK, 0); snd_soc_update_bits(codec, M98090_REG_1C_CLOCK_MODE, M98090_CLK_USE_M1_MASK, 1 << M98090_CLK_USE_M1_SHIFT); snd_soc_write(codec, M98090_REG_1D_CLOCK_DAI1_NI_HI, (ni_value[i] >> 8) & 0x7F); snd_soc_write(codec, M98090_REG_1E_CLOCK_DAI2_NI_LO, ni_value[i] & 0xFF); snd_soc_write(codec, M98090_REG_1F_CLOCK_DAI3_MI_HI, (mi_value[i] >> 8) & 0x7F); snd_soc_write(codec, M98090_REG_20_CLOCK_DAI4_MI_LO, mi_value[i] & 0xFF); return; } } /* * Calculate based on MI = 65536 * (not as good as either method above) */ snd_soc_update_bits(codec, M98090_REG_1C_CLOCK_MODE, M98090_CLK_FREQ1_MASK, 0); snd_soc_update_bits(codec, M98090_REG_1C_CLOCK_MODE, M98090_CLK_USE_M1_MASK, 0); /* Configure NI when operating as master * Note: There is a small, but significant audio quality improvement * by calculating ni and mi. */ ni = 65536ULL * (max98090->lrclk < 50000 ? 96ULL : 48ULL) * (unsigned long long int)max98090->lrclk; do_div(ni, (unsigned long long int)max98090->sysclk); dev_info(codec->dev, "No better method found\n"); dev_info(codec->dev, "Calculating ni %lld with mi 65536\n", ni); snd_soc_write(codec, M98090_REG_1D_CLOCK_DAI1_NI_HI, (ni >> 8) & 0x7F); snd_soc_write(codec, M98090_REG_1E_CLOCK_DAI2_NI_LO, ni & 0xFF); } static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { struct snd_soc_codec *codec = codec_dai->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_cdata *cdata; u8 regval = 0; max98090->dai_fmt = fmt; cdata = &max98090->dai[0]; if (fmt != cdata->fmt) { cdata->fmt = fmt; regval = 0; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBS_CFS: /* Set to slave mode PLL - MAS mode off */ snd_soc_write(codec, M98090_REG_1D_CLOCK_DAI1_NI_HI, 0x00); snd_soc_write(codec, M98090_REG_1E_CLOCK_DAI2_NI_LO, 0x00); snd_soc_update_bits(codec, M98090_REG_1C_CLOCK_MODE, M98090_CLK_USE_M1_MASK, 0); break; case SND_SOC_DAIFMT_CBM_CFM: /* Set to master mode */ if (max98090->tdm_slots == 4) { /* TDM */ regval |= M98090_CLK_MAS_MASK | M98090_CLK_BSEL_64; } else if (max98090->tdm_slots == 3) { /* TDM */ regval |= M98090_CLK_MAS_MASK | M98090_CLK_BSEL_48; } else { /* Few TDM slots, or No TDM */ regval |= M98090_CLK_MAS_MASK | M98090_CLK_BSEL_64; } break; case SND_SOC_DAIFMT_CBS_CFM: case SND_SOC_DAIFMT_CBM_CFS: default: dev_err(codec->dev, "DAI clock mode unsupported"); return -EINVAL; } snd_soc_write(codec, M98090_REG_21_CLOCK_MAS_MODE, regval); regval = 0; switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: regval |= M98090_DAI_DLY_MASK; break; case SND_SOC_DAIFMT_LEFT_J: break; case SND_SOC_DAIFMT_RIGHT_J: regval |= M98090_DAI_RJ_MASK; break; case SND_SOC_DAIFMT_DSP_A: /* Not supported mode */ default: dev_err(codec->dev, "DAI format unsupported"); return -EINVAL; } switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_NB_NF: break; case SND_SOC_DAIFMT_NB_IF: regval |= M98090_DAI_WCI_MASK; break; case SND_SOC_DAIFMT_IB_NF: regval |= M98090_DAI_BCI_MASK; break; case SND_SOC_DAIFMT_IB_IF: regval |= M98090_DAI_BCI_MASK|M98090_DAI_WCI_MASK; break; default: dev_err(codec->dev, "DAI invert mode unsupported"); return -EINVAL; } snd_soc_write(codec, M98090_REG_22_DAI_INTERFACE_FORMAT, regval); } /* * This accommodates an inverted logic in the MAX98090 chip for * Bit Clock Invert (BCI). The inverted logic is only seen for the case * of TDM mode. The remaining cases have normal logic. */ if (max98090->tdm_slots > 1) { regval = snd_soc_read(codec, M98090_REG_21_CLOCK_MAS_MODE); regval ^= M98090_DAI_BCI_MASK; snd_soc_write(codec, M98090_REG_22_DAI_INTERFACE_FORMAT, regval); } return 0; } static int max98090_set_tdm_slot(struct snd_soc_dai *codec_dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { struct snd_soc_codec *codec = codec_dai->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_cdata *cdata; cdata = &max98090->dai[0]; if (slots < 0 || slots > 4) return -EINVAL; max98090->tdm_slots = slots; max98090->tdm_width = slot_width; if (max98090->tdm_slots > 1) { /* SLOTL SLOTR SLOTDLY */ snd_soc_write(codec, M98090_REG_24_DAI_TDM_FORMAT, 0 << M98090_DAI_TDM_SLOTL_SHIFT | 1 << M98090_DAI_TDM_SLOTR_SHIFT | 0 << M98090_DAI_TDM_SLOTDLY_SHIFT); /* FSW TDM */ snd_soc_update_bits(codec, M98090_REG_23_DAI_TDM_CONTROL, M98090_DAI_TDM_MASK, M98090_DAI_TDM_MASK); } /* * Normally advisable to set TDM first, * but this permits either order */ cdata->fmt = 0; max98090_dai_set_fmt(codec_dai, max98090->dai_fmt); return 0; } static int max98090_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); int ret; switch (level) { case SND_SOC_BIAS_ON: if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { ret = snd_soc_cache_sync(codec); if (ret != 0) { dev_err(codec->dev, "Failed to sync cache: %d\n", ret); return ret; } } if (max98090->jack_state == M98090_JACK_STATE_HEADSET) { /* * Set to normal bias level. */ snd_soc_update_bits(codec, M98090_REG_12_MIC_BIAS, M98090_MBVSEL_MASK, M98090_MBVSEL_2V4); snd_soc_update_bits(codec, M98090_REG_3E_PWR_EN_IN, M98090_PWR_MBEN_MASK, M98090_PWR_MBEN_MASK); } break; case SND_SOC_BIAS_PREPARE: break; case SND_SOC_BIAS_STANDBY: if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { ret = snd_soc_cache_sync(codec); if (ret != 0) { dev_err(codec->dev, "Failed to sync cache: %d\n", ret); return ret; } } break; case SND_SOC_BIAS_OFF: snd_soc_update_bits(codec, M98090_REG_3E_PWR_EN_IN, M98090_PWR_MBEN_MASK, 0); /* Set internal pull-up to lowest power mode */ snd_soc_update_bits(codec, M98090_REG_3D_CFG_JACK, M98090_JDWK_MASK, M98090_JDWK_MASK); codec->cache_sync = 1; break; } codec->dapm.bias_level = level; return 0; } static const int comp_pclk_rates[] = { 11289600, 12288000, 12000000, 13000000, 19200000 }; static const int dmic_micclk[] = { 2, 2, 2, 2, 4, 2 }; static const int comp_lrclk_rates[] = { 8000, 16000, 32000, 44100, 48000, 96000 }; static const int dmic_comp[6][6] = { {7, 8, 3, 3, 3, 3}, {7, 8, 3, 3, 3, 3}, {7, 8, 3, 3, 3, 3}, {7, 8, 3, 1, 1, 1}, {7, 8, 3, 1, 2, 2}, {7, 8, 3, 3, 3, 3} }; static int max98090_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct snd_soc_codec *codec = dai->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_cdata *cdata; int i, j; cdata = &max98090->dai[0]; max98090->bclk = snd_soc_params_to_bclk(params); if (params_channels(params) == 1) max98090->bclk *= 2; max98090->lrclk = params_rate(params); switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: snd_soc_update_bits(codec, M98090_REG_22_DAI_INTERFACE_FORMAT, M98090_DAI_WS_MASK, 0); break; case SNDRV_PCM_FORMAT_S24_LE: snd_soc_update_bits(codec, M98090_REG_22_DAI_INTERFACE_FORMAT, M98090_DAI_WS_MASK, 2); break; default: return -EINVAL; } max98090_configure_bclk(codec); cdata->rate = max98090->lrclk; /* Update filter mode */ if (max98090->lrclk < 24000) { snd_soc_update_bits(codec, M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_MODE_MASK, 0); } else { snd_soc_update_bits(codec, M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_MODE_MASK, M98090_DAI_FLT_MODE_MASK); } /* Update sample rate mode */ if (max98090->lrclk < 50000) snd_soc_update_bits(codec, M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_DHF_MASK, 0); else snd_soc_update_bits(codec, M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_DHF_MASK, M98090_DAI_FLT_DHF_MASK); /* Check for supported PCLK to LRCLK ratios */ for (j = 0; j < ARRAY_SIZE(comp_pclk_rates); j++) { if (comp_pclk_rates[j] == max98090->sysclk) break; } for (i = 0; i < ARRAY_SIZE(comp_lrclk_rates) - 1; i++) { if (max98090->lrclk <= (comp_lrclk_rates[i] + comp_lrclk_rates[i + 1]) / 2) { break; } } snd_soc_update_bits(codec, M98090_REG_13_MIC_CFG1, M98090_MICCLK_MASK, dmic_micclk[j] << M98090_MICCLK_SHIFT); snd_soc_update_bits(codec, M98090_REG_14_MIC_CFG2, M98090_DMIC_COMP_MASK, dmic_comp[j][i] << M98090_DMIC_COMP_SHIFT); return 0; } /* * PLL / Sysclk */ static int max98090_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { struct snd_soc_codec *codec = dai->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); /* Requested clock frequency is already setup */ if (freq == max98090->sysclk) return 0; /* Setup clocks for slave mode, and using the PLL * PSCLK = 0x01 (when master clk is 10MHz to 20MHz) * 0x02 (when master clk is 20MHz to 40MHz).. * 0x03 (when master clk is 40MHz to 60MHz).. */ if ((freq >= 10000000) && (freq < 20000000)) { snd_soc_write(codec, M98090_REG_1B_SYS_CLOCK, M98090_CLK_PSCLK_DIV1); } else if ((freq >= 20000000) && (freq < 40000000)) { snd_soc_write(codec, M98090_REG_1B_SYS_CLOCK, M98090_CLK_PSCLK_DIV2); } else if ((freq >= 40000000) && (freq < 60000000)) { snd_soc_write(codec, M98090_REG_1B_SYS_CLOCK, M98090_CLK_PSCLK_DIV4); } else { dev_err(codec->dev, "Invalid master clock frequency\n"); return -EINVAL; } max98090->sysclk = freq; max98090_configure_bclk(codec); return 0; } static int max98090_dai_digital_mute(struct snd_soc_dai *codec_dai, int mute) { struct snd_soc_codec *codec = codec_dai->codec; int regval; regval = mute ? M98090_DAI_LVL_DVM_MASK : 0; snd_soc_update_bits(codec, M98090_REG_27_DAI_LVL, M98090_DAI_LVL_DVM_MASK, regval); return 0; } static void max98090_dmic_switch(struct snd_soc_codec *codec, int state) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; u8 regval = 0; dev_info(codec->dev, "max98090_dmic_switch state=%d left=%d right=%d\n", state, pdata->digmic_left_mode, pdata->digmic_right_mode); if (state) { /* Configure mic for analog/digital mic mode */ if (pdata->digmic_left_mode) regval |= M98090_DIGMICL_MASK; if (pdata->digmic_right_mode) regval |= M98090_DIGMICR_MASK; if (max98090->devtype == MAX98091) { if (pdata->digmic_3_mode) regval |= M98090_DIGMIC3_MASK; if (pdata->digmic_4_mode) regval |= M98090_DIGMIC4_MASK; } if (regval) { /* * Different default setup of DMIC can go here: * M98090_REG_13_MIC_CFG1 * M98090_REG_14_MIC_CFG2 */ snd_soc_update_bits(codec, M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_AHPF_MASK, M98090_DAI_FLT_AHPF_MASK); } } else { snd_soc_update_bits(codec, M98090_REG_26_DAI_FILTERS, M98090_DAI_FLT_AHPF_MASK, 0); } snd_soc_update_bits(codec, M98090_REG_13_MIC_CFG1, M98090_DIGMIC4_MASK | M98090_DIGMIC3_MASK | M98090_DIGMICR_MASK | M98090_DIGMICL_MASK, regval); } static void max98090_headset_button_event(struct snd_soc_codec *codec) { dev_info(codec->dev, "max98090_headset_button_event\n"); } static void max98090_jack_work(struct work_struct *work) { struct max98090_priv *max98090 = container_of(work, struct max98090_priv, jack_work.work); struct snd_soc_codec *codec = max98090->codec; int reg; /* Read a second time */ if (max98090->jack_state == M98090_JACK_STATE_NO_HEADSET) { snd_soc_update_bits(codec, M98090_REG_3E_PWR_EN_IN, M98090_PWR_MBEN_MASK, 0); /* Strong pull up allows mic detection */ snd_soc_update_bits(codec, M98090_REG_3D_CFG_JACK, M98090_JDWK_MASK, 0); msleep(50); reg = snd_soc_read(codec, M98090_REG_02_JACK_STATUS); /* Weak pull up allows only insertion detection */ snd_soc_update_bits(codec, M98090_REG_3D_CFG_JACK, M98090_JDWK_MASK, M98090_JDWK_MASK); } else { reg = snd_soc_read(codec, M98090_REG_02_JACK_STATUS); } reg = snd_soc_read(codec, M98090_REG_02_JACK_STATUS); switch (reg & (M98090_LSNS_MASK | M98090_JKSNS_MASK)) { case M98090_LSNS_MASK | M98090_JKSNS_MASK: { dev_info(codec->dev, "No Headset Detected\n"); max98090->jack_state = M98090_JACK_STATE_NO_HEADSET; max98090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); snd_soc_dapm_disable_pin(&codec->dapm, "HPL"); snd_soc_dapm_disable_pin(&codec->dapm, "HPR"); snd_soc_dapm_force_enable_pin(&codec->dapm, "SPKL"); snd_soc_dapm_force_enable_pin(&codec->dapm, "SPKR"); snd_soc_dapm_disable_pin(&codec->dapm, "MIC1"); snd_soc_dapm_disable_pin(&codec->dapm, "MIC2"); snd_soc_dapm_force_enable_pin(&codec->dapm, "DMICL"); snd_soc_dapm_force_enable_pin(&codec->dapm, "DMICR"); max98090_dmic_switch(codec, 1); break; } case 0: { if (max98090->jack_state == M98090_JACK_STATE_HEADSET) { dev_info(codec->dev, "Headset Button Down Detected\n"); max98090_headset_button_event(codec); return; } /* Line is reported as Headphone */ /* Nokia Headset is reported as Headphone */ /* Mono Headphone is reported as Headphone */ dev_info(codec->dev, "Headphone Detected\n"); max98090->jack_state = M98090_JACK_STATE_HEADPHONE; max98090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); snd_soc_dapm_disable_pin(&codec->dapm, "SPKL"); snd_soc_dapm_disable_pin(&codec->dapm, "SPKR"); snd_soc_dapm_force_enable_pin(&codec->dapm, "HPL"); snd_soc_dapm_force_enable_pin(&codec->dapm, "HPR"); snd_soc_dapm_disable_pin(&codec->dapm, "MIC1"); snd_soc_dapm_disable_pin(&codec->dapm, "MIC2"); snd_soc_dapm_force_enable_pin(&codec->dapm, "DMICL"); snd_soc_dapm_force_enable_pin(&codec->dapm, "DMICR"); max98090_dmic_switch(codec, 1); break; } case M98090_JKSNS_MASK: { dev_info(codec->dev, "Headset Detected\n"); max98090->jack_state = M98090_JACK_STATE_HEADSET; max98090_set_bias_level(codec, SND_SOC_BIAS_ON); snd_soc_dapm_disable_pin(&codec->dapm, "SPKL"); snd_soc_dapm_disable_pin(&codec->dapm, "SPKR"); snd_soc_dapm_force_enable_pin(&codec->dapm, "HPL"); snd_soc_dapm_force_enable_pin(&codec->dapm, "HPR"); snd_soc_dapm_disable_pin(&codec->dapm, "DMICL"); snd_soc_dapm_disable_pin(&codec->dapm, "DMICR"); snd_soc_dapm_force_enable_pin(&codec->dapm, "MIC1"); snd_soc_dapm_force_enable_pin(&codec->dapm, "MIC2"); max98090_dmic_switch(codec, 0); break; } default: { dev_info(codec->dev, "Unrecognized Jack Status\n"); break; } } } static irqreturn_t max98090_interrupt(int irq, void *data) { struct snd_soc_codec *codec = data; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int mask; unsigned int active; dev_info(codec->dev, "***** max98090_interrupt *****\n"); mask = snd_soc_read(codec, M98090_REG_03_IRQ_ENABLE); active = snd_soc_read(codec, M98090_REG_01_IRQ_STATUS); dev_info(codec->dev, "active=0x%02x mask=0x%02x -> active=0x%02x\n", active, mask, active & mask); active &= mask; if (!active) return IRQ_NONE; /* Send work to be scheduled */ if (active & M98090_IRQ_CLD_MASK) dev_info(codec->dev, "M98090_IRQ_CLD_MASK\n"); if (active & M98090_IRQ_SLD_MASK) dev_info(codec->dev, "M98090_IRQ_SLD_MASK\n"); if (active & M98090_IRQ_ULK_MASK) dev_info(codec->dev, "M98090_IRQ_ULK_MASK\n"); if (active & M98090_IRQ_JDET_MASK) { dev_info(codec->dev, "M98090_IRQ_JDET_MASK\n"); /* trace_snd_soc_jack_irq(dev_name(dev)); */ pm_wakeup_event(codec->dev, 100); schedule_delayed_work(&max98090->jack_work, msecs_to_jiffies(100)); } if (active & M98090_IRQ_ALCACT_MASK) dev_info(codec->dev, "M98090_IRQ_ALCACT_MASK\n"); if (active & M98090_IRQ_ALCCLP_MASK) dev_info(codec->dev, "M98090_IRQ_ALCCLP_MASK\n"); return IRQ_HANDLED; } #define MAX98090_RATES SNDRV_PCM_RATE_8000_96000 #define MAX98090_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE) static struct snd_soc_dai_ops max98090_dai_ops = { .set_sysclk = max98090_dai_set_sysclk, .set_fmt = max98090_dai_set_fmt, .set_tdm_slot = max98090_set_tdm_slot, .hw_params = max98090_dai_hw_params, .digital_mute = max98090_dai_digital_mute, }; static struct snd_soc_dai_driver max98090_dai[] = { { .name = "HiFi", .playback = { .stream_name = "HiFi Playback", .channels_min = 2, .channels_max = 2, .rates = MAX98090_RATES, .formats = MAX98090_FORMATS, }, .capture = { .stream_name = "HiFi Capture", .channels_min = 1, .channels_max = 2, .rates = MAX98090_RATES, .formats = MAX98090_FORMATS, }, .ops = &max98090_dai_ops, } }; /* * Equalizer filter coefs generated from the MAXIM MAX98090 * Evaluation Kit (EVKIT) software tool */ static struct max98090_eq_cfg eq_cfg[] = { { /* Flat response */ .name = "FLAT", .rate = 48000, .bands = 7, .coef = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }, }, { /* Low pass Fc=4KHz */ .name = "LOWPASS", .rate = 48000, .bands = 7, .coef = { 0xC2, 0x51, 0x87, 0xB2, 0x46, 0xD4, 0xED, 0x09, 0x65, 0xC2, 0x51, 0x87, 0xD5, 0x3D, 0x70, 0xF3, 0x6A, 0xD6, 0xE3, 0x62, 0x32, 0xFF, 0x5B, 0x1E, 0xF3, 0x6A, 0xD6, 0xF4, 0x07, 0x14, 0xC2, 0x51, 0x87, 0xB2, 0x46, 0xD4, 0xED, 0x09, 0x65, 0xC2, 0x51, 0x87, 0xD5, 0x3D, 0x70, 0xC2, 0x51, 0x87, 0xB2, 0x46, 0xD4, 0xED, 0x09, 0x65, 0xC2, 0x51, 0x87, 0xD5, 0x3D, 0x70, 0xC2, 0x51, 0x87, 0xB2, 0x46, 0xD4, 0xED, 0x09, 0x65, 0xC2, 0x51, 0x87, 0xD5, 0x3D, 0x70, 0xC2, 0x51, 0x87, 0xB2, 0x46, 0xD4, 0xED, 0x09, 0x65, 0xC2, 0x51, 0x87, 0xD5, 0x3D, 0x70, 0xC2, 0x51, 0x87, 0xB2, 0x46, 0xD4, 0xED, 0x09, 0x65, 0xC2, 0x51, 0x87, 0xD5, 0x3D, 0x70, }, }, { /* Bass and Treble compensation for -30dB volume */ .name = "SMARTVOL", .rate = 48000, .bands = 7, .coef = { 0xE0, 0x0D, 0x96, 0x0F, 0xF2, 0x71, 0x10, 0x09, 0xFD, 0xE0, 0x0D, 0x96, 0x0F, 0xE8, 0x74, 0xE0, 0x3B, 0x3C, 0x0F, 0xC4, 0xDD, 0x0F, 0xF7, 0x00, 0xE0, 0x3B, 0x3C, 0x0F, 0xCD, 0xDC, 0xE0, 0x41, 0x8B, 0x0F, 0xBE, 0x7D, 0x10, 0x62, 0x24, 0xE0, 0x41, 0x8B, 0x0F, 0x5C, 0x58, 0xE0, 0x34, 0x76, 0x0F, 0xCB, 0x91, 0x10, 0x07, 0x71, 0xE0, 0x34, 0x76, 0x0F, 0xC4, 0x1F, 0xE1, 0x44, 0xA2, 0x0E, 0xBF, 0x1F, 0x0F, 0xDA, 0x84, 0xE1, 0x44, 0xA2, 0x0E, 0xE4, 0x9B, 0xF5, 0xCA, 0x0A, 0xE5, 0xCA, 0x0A, 0x18, 0x1C, 0x9F, 0xF5, 0xCA, 0x0A, 0xDD, 0xAD, 0x6B, 0xEB, 0x83, 0x70, 0x08, 0x44, 0x1A, 0x0F, 0xD8, 0xE1, 0xEB, 0x83, 0x70, 0x08, 0x6B, 0x38, }, }, }; static struct max98090_biquad_cfg bq_cfg[] = { { .name = "FLAT", .rate = 48000, .coef = { 0xE0, 0x12, 0x89, 0x0F, 0xEE, 0x2A, 0x10, 0x00, 0x00, 0xE0, 0x12, 0x89, 0x0F, 0xEE, 0x2A, }, }, { .name = "LOWPASS", .rate = 48000, .coef = { 0x06, 0x5B, 0x0E, 0xF6, 0x5C, 0x2A, 0x06, 0x6A, 0xE7, 0x06, 0x5B, 0x0E, 0xFF, 0xF1, 0x42, }, }, }; static struct max98090_biquad_cfg dmic34bq_cfg[] = { { .name = "FLAT", .rate = 48000, .coef = { 0xE0, 0x12, 0x89, 0x0F, 0xEE, 0x2A, 0x10, 0x00, 0x00, 0xE0, 0x12, 0x89, 0x0F, 0xEE, 0x2A, }, }, { .name = "LOWPASS", .rate = 48000, .coef = { 0x06, 0x5B, 0x0E, 0xF6, 0x5C, 0x2A, 0x06, 0x6A, 0xE7, 0x06, 0x5B, 0x0E, 0xFF, 0xF1, 0x42, }, }, }; static int max98090_write_eq_data(struct snd_soc_codec *codec, int config) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_cdata *cdata; struct max98090_eq_cfg *coef_set; int i; int regmask, regsave; int num_bands; u8 *coefs; unsigned int reg; cdata = &max98090->dai[0]; coef_set = &pdata->eq_cfg[config]; regmask = M98090_EQ3BANDEN_MASK | M98090_EQ5BANDEN_MASK | M98090_EQ7BANDEN_MASK; num_bands = coef_set->bands; if (num_bands > 7) return -EINVAL; /* Disable filter while configuring, and save current on/off state */ regsave = snd_soc_read(codec, M98090_REG_41_DSP_EQ_EN); snd_soc_update_bits(codec, M98090_REG_41_DSP_EQ_EN, regmask, 0); /* Load equalizer DSP coefficient configurations registers. * Expected sequence is: B0, B1, B2, A1, A2 * Each coef is 3 bytes in the register order of [23:16] [15:8] [7:0] */ coefs = coef_set->coef; reg = M98090_REG_46_EQ_BASE; for (i = 0; i < M98090_COEFS_BLK_SZ * num_bands; i++) snd_soc_write(codec, reg++, coefs[i]); /* Restore the original on/off state */ snd_soc_update_bits(codec, M98090_REG_41_DSP_EQ_EN, regmask, regsave); return 0; } static int max98090_put_eq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_cdata *cdata; int sel = ucontrol->value.integer.value[0]; struct max98090_eq_cfg *coef_set; int fs, best, best_val, i; int num_bands; cdata = &max98090->dai[0]; if (sel >= pdata->eq_cfgcnt) return -EINVAL; cdata->eq_sel = sel; if (!pdata || !max98090->eq_textcnt) return 0; fs = cdata->rate; /* Find the selected configuration with nearest sample rate */ best = 0; best_val = INT_MAX; for (i = 0; i < pdata->eq_cfgcnt; i++) { if (strcmp(pdata->eq_cfg[i].name, max98090->eq_texts[sel]) == 0 && abs(pdata->eq_cfg[i].rate - fs) < best_val) { best = i; best_val = abs(pdata->eq_cfg[i].rate - fs); } } dev_dbg(codec->dev, "Selected %s/%dHz for %dHz sample rate\n", pdata->eq_cfg[best].name, pdata->eq_cfg[best].rate, fs); coef_set = &pdata->eq_cfg[best]; num_bands = coef_set->bands; if (num_bands > 7) return -EINVAL; /* Remember the current number of bands in the current preset so that * the EQ Switch can activate the correct EQ band operating mode */ cdata->eq_num_bands = num_bands; max98090_write_eq_data(codec, best); return 0; } static int max98090_get_eq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_cdata *cdata; cdata = &max98090->dai[0]; ucontrol->value.enumerated.item[0] = cdata->eq_sel; return 0; } static void max98090_handle_eq_pdata(struct snd_soc_codec *codec) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_eq_cfg *cfg; unsigned int cfgcnt; int i, j; const char **t; int ret; struct snd_kcontrol_new controls[] = { SOC_ENUM_EXT("EQ Mode", max98090->eq_enum, max98090_get_eq_enum, max98090_put_eq_enum), }; cfg = pdata->eq_cfg; cfgcnt = pdata->eq_cfgcnt; /* Setup an array of texts for the equalizer enum. */ max98090->eq_textcnt = 0; max98090->eq_texts = NULL; for (i = 0; i < cfgcnt; i++) { for (j = 0; j < max98090->eq_textcnt; j++) { if (strcmp(cfg[i].name, max98090->eq_texts[j]) == 0) break; } if (j != max98090->eq_textcnt) continue; /* Expand the array */ t = krealloc(max98090->eq_texts, sizeof(char *) * (max98090->eq_textcnt + 1), GFP_KERNEL); if (t == NULL) continue; /* Store the new entry */ t[max98090->eq_textcnt] = cfg[i].name; max98090->eq_textcnt++; max98090->eq_texts = t; } /* Now point the soc_enum to .texts array items */ max98090->eq_enum.texts = max98090->eq_texts; max98090->eq_enum.max = max98090->eq_textcnt; ret = snd_soc_add_codec_controls(codec, controls, ARRAY_SIZE(controls)); if (ret != 0) dev_err(codec->dev, "Failed to add EQ control: %d\n", ret); } static int max98090_write_bq_data(struct snd_soc_codec *codec, int config) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_biquad_cfg *coef_set; int i; int regsave; u8 *coefs; unsigned int reg; coef_set = &pdata->bq_cfg[config]; /* Disable filter while configuring, and save current on/off state */ regsave = snd_soc_read(codec, M98090_REG_41_DSP_EQ_EN); snd_soc_update_bits(codec, M98090_REG_41_DSP_EQ_EN, M98090_ADCBQEN_MASK, 0); /* Load equalizer DSP coefficient configurations registers. * Expected sequence is: B0, B1, B2, A1, A2 * Each coef is 3 bytes in the register order of [23:16] [15:8] [7:0] */ coefs = coef_set->coef; reg = M98090_REG_AF_BIQUAD_BASE; for (i = 0; i < M98090_COEFS_BLK_SZ; i++) snd_soc_write(codec, reg++, coefs[i]); /* Restore the original on/off state */ snd_soc_update_bits(codec, M98090_REG_41_DSP_EQ_EN, M98090_ADCBQEN_MASK, regsave); return 0; } static int max98090_put_bq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_cdata *cdata; int sel = ucontrol->value.integer.value[0]; int fs, best, best_val, i; cdata = &max98090->dai[0]; if (sel >= pdata->bq_cfgcnt) return -EINVAL; cdata->bq_sel = sel; if (!pdata || !max98090->bq_textcnt) return 0; fs = cdata->rate; /* Find the selected configuration with nearest sample rate */ best = 0; best_val = INT_MAX; for (i = 0; i < pdata->bq_cfgcnt; i++) { if (strcmp(pdata->bq_cfg[i].name, max98090->bq_texts[sel]) == 0 && abs(pdata->bq_cfg[i].rate - fs) < best_val) { best = i; best_val = abs(pdata->bq_cfg[i].rate - fs); } } dev_dbg(codec->dev, "Selected %s/%dHz for %dHz sample rate\n", pdata->bq_cfg[best].name, pdata->bq_cfg[best].rate, fs); max98090_write_bq_data(codec, best); return 0; } static int max98090_get_bq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_cdata *cdata; cdata = &max98090->dai[0]; ucontrol->value.enumerated.item[0] = cdata->bq_sel; return 0; } static void max98090_handle_bq_pdata(struct snd_soc_codec *codec) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_biquad_cfg *cfg; unsigned int cfgcnt; int i, j; const char **t; int ret; struct snd_kcontrol_new controls[] = { SOC_ENUM_EXT("Biquad Mode", max98090->bq_enum, max98090_get_bq_enum, max98090_put_bq_enum), }; cfg = pdata->bq_cfg; cfgcnt = pdata->bq_cfgcnt; /* Setup an array of texts for the biquad enum. * This is based on Mark Brown's equalizer driver code. */ max98090->bq_textcnt = 0; max98090->bq_texts = NULL; for (i = 0; i < cfgcnt; i++) { for (j = 0; j < max98090->bq_textcnt; j++) { if (strcmp(cfg[i].name, max98090->bq_texts[j]) == 0) break; } if (j != max98090->bq_textcnt) continue; /* Expand the array */ t = krealloc(max98090->bq_texts, sizeof(char *) * (max98090->bq_textcnt + 1), GFP_KERNEL); if (t == NULL) continue; /* Store the new entry */ t[max98090->bq_textcnt] = cfg[i].name; max98090->bq_textcnt++; max98090->bq_texts = t; } /* Now point the soc_enum to .texts array items */ max98090->bq_enum.texts = max98090->bq_texts; max98090->bq_enum.max = max98090->bq_textcnt; ret = snd_soc_add_codec_controls(codec, controls, ARRAY_SIZE(controls)); if (ret != 0) dev_err(codec->dev, "Failed to add Biquad control: %d\n", ret); } static int max98090_write_dmic34bq_data(struct snd_soc_codec *codec, int config) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_biquad_cfg *coef_set; int i; int regsave; u8 *coefs; unsigned int reg; coef_set = &pdata->dmic34bq_cfg[config]; /* Disable filter while configuring, and save current on/off state */ regsave = snd_soc_read(codec, M98090_REG_41_DSP_EQ_EN); snd_soc_update_bits(codec, M98090_REG_41_DSP_EQ_EN, M98090_DMIC34BQEN_MASK, 0); /* Load equalizer DSP coefficient configurations registers. * Expected sequence is: B0, B1, B2, A1, A2 * Each coef is 3 bytes in the register order of [23:16] [15:8] [7:0] */ coefs = coef_set->coef; reg = M98090_REG_C3_DMIC34_BIQUAD_BASE; for (i = 0; i < M98090_COEFS_BLK_SZ; i++) snd_soc_write(codec, reg++, coefs[i]); /* Restore the original on/off state */ snd_soc_update_bits(codec, M98090_REG_41_DSP_EQ_EN, M98090_DMIC34BQEN_MASK, regsave); return 0; } static int max98090_put_dmic34bq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_cdata *cdata; int sel = ucontrol->value.integer.value[0]; int fs, best, best_val, i; cdata = &max98090->dai[0]; if (sel >= pdata->dmic34bq_cfgcnt) return -EINVAL; cdata->dmic34bq_sel = sel; if (!pdata || !max98090->dmic34bq_textcnt) return 0; fs = cdata->rate; /* Find the selected configuration with nearest sample rate */ best = 0; best_val = INT_MAX; for (i = 0; i < pdata->dmic34bq_cfgcnt; i++) { if (strcmp(pdata->dmic34bq_cfg[i].name, max98090->dmic34bq_texts[sel]) == 0 && abs(pdata->dmic34bq_cfg[i].rate - fs) < best_val) { best = i; best_val = abs(pdata->dmic34bq_cfg[i].rate - fs); } } dev_dbg(codec->dev, "Selected %s/%dHz for %dHz sample rate\n", pdata->dmic34bq_cfg[best].name, pdata->dmic34bq_cfg[best].rate, fs); max98090_write_dmic34bq_data(codec, best); return 0; } static int max98090_get_dmic34bq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_cdata *cdata; cdata = &max98090->dai[0]; ucontrol->value.enumerated.item[0] = cdata->dmic34bq_sel; return 0; } static void max98090_handle_dmic34bq_pdata(struct snd_soc_codec *codec) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_biquad_cfg *cfg; unsigned int cfgcnt; int i, j; const char **t; int ret; struct snd_kcontrol_new controls[] = { SOC_ENUM_EXT("DMIC34 Biquad Mode", max98090->dmic34bq_enum, max98090_get_dmic34bq_enum, max98090_put_dmic34bq_enum), }; cfg = pdata->dmic34bq_cfg; cfgcnt = pdata->dmic34bq_cfgcnt; /* Setup an array of texts for the biquad enum. * This is based on Mark Brown's equalizer driver code. */ max98090->dmic34bq_textcnt = 0; max98090->dmic34bq_texts = NULL; for (i = 0; i < cfgcnt; i++) { for (j = 0; j < max98090->dmic34bq_textcnt; j++) { if (strcmp(cfg[i].name, max98090->dmic34bq_texts[j]) == 0) break; } if (j != max98090->dmic34bq_textcnt) continue; /* Expand the array */ t = krealloc(max98090->dmic34bq_texts, sizeof(char *) * (max98090->dmic34bq_textcnt + 1), GFP_KERNEL); if (t == NULL) continue; /* Store the new entry */ t[max98090->dmic34bq_textcnt] = cfg[i].name; max98090->dmic34bq_textcnt++; max98090->dmic34bq_texts = t; } /* Now point the soc_enum to .texts array items */ max98090->dmic34bq_enum.texts = max98090->dmic34bq_texts; max98090->dmic34bq_enum.max = max98090->dmic34bq_textcnt; ret = snd_soc_add_codec_controls(codec, controls, ARRAY_SIZE(controls)); if (ret != 0) dev_err(codec->dev, "Failed to add DMIC34 Biquad control: %d\n", ret); } static void max98090_handle_pdata(struct snd_soc_codec *codec) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; if (!pdata) { struct device_node *np = codec->dev->of_node; int digmic_left_mode = 0; int digmic_right_mode = 0; pdata = max98090->pdata = devm_kzalloc(codec->dev, sizeof(struct max98090_pdata), GFP_KERNEL); if (!max98090->pdata) { dev_err(codec->dev, "no mmemory for platform data\n"); return; } pdata->eq_cfg = devm_kzalloc(codec->dev, sizeof(struct max98090_eq_cfg), GFP_KERNEL); if (!pdata->eq_cfg) { dev_err(codec->dev, "no mmemory for platform data\n"); return; } of_property_read_u32(np, "maxim,digmic-left-mode", &digmic_left_mode); of_property_read_u32(np, "maxim,digmic-right-mode", &digmic_right_mode); pdata->digmic_left_mode = digmic_left_mode; pdata->digmic_right_mode = digmic_right_mode; } max98090_dmic_switch(codec, 1); pdata->eq_cfg = eq_cfg; pdata->eq_cfgcnt = ARRAY_SIZE(eq_cfg); pdata->bq_cfg = bq_cfg; pdata->bq_cfgcnt = ARRAY_SIZE(bq_cfg); pdata->dmic34bq_cfg = dmic34bq_cfg; pdata->dmic34bq_cfgcnt = ARRAY_SIZE(dmic34bq_cfg); /* Configure equalizer */ if (pdata->eq_cfgcnt) { max98090_handle_eq_pdata(codec); max98090_write_eq_data(codec, 0); } /* Configure bi-quad filters */ if (pdata->bq_cfgcnt) { max98090_handle_bq_pdata(codec); max98090_write_bq_data(codec, 0); } /* Configure DMIC34 bi-quad filters */ if ((max98090->devtype == MAX98091) && (pdata->dmic34bq_cfgcnt)) { max98090_handle_dmic34bq_pdata(codec); max98090_write_dmic34bq_data(codec, 0); } } static int max98090_suspend(struct snd_soc_codec *codec) { /* Note: All are taken care of by SHDN and VCM DAPM widgets */ return 0; } static int max98090_resume(struct snd_soc_codec *codec) { snd_soc_cache_sync(codec); return 0; } #define MAX98090_HIGH_PERFORMANCE static int max98090_probe(struct snd_soc_codec *codec) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_pdata *pdata = max98090->pdata; struct max98090_cdata *cdata; struct device_node *np = NULL; int audio_int = 0; int ret = 0; dev_info(codec->dev, "max98090_probe\n"); if (pdata && pdata->irq) audio_int = pdata->irq; else { np = codec->dev->of_node; of_property_read_u32(np, "maxim,audio-int", &audio_int); } max98090->irq = audio_int; max98090->codec = codec; codec->dapm.idle_bias_off = 1; codec->cache_sync = 1; ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } /* Reset the codec, the DSP core, and disable all interrupts */ max98090_reset(codec); /* Initialize private data */ max98090->sysclk = (unsigned)-1; max98090->eq_textcnt = 0; max98090->bq_textcnt = 0; cdata = &max98090->dai[0]; cdata->rate = (unsigned)-1; cdata->fmt = (unsigned)-1; cdata->eq_sel = 0; cdata->bq_sel = 0; cdata->dmic34bq_sel = 0; max98090->lin_state = 0; max98090->mic1pre = 0; max98090->mic2pre = 0; max98090->extmic_mux = 0; ret = snd_soc_read(codec, M98090_REG_FF_REV_ID); if (ret < 0) { dev_err(codec->dev, "Failed to read device revision: %d\n", ret); goto err_access; } if ((ret >= M98090_REVA) && (ret <= M98090_REVA + 0x0f)) { max98090->devtype = MAX98090; dev_info(codec->dev, "MAX98090 REVID=0x%02x\n", ret); } else if ((ret >= M98091_REVA) && (ret <= M98091_REVA + 0x0f)) { max98090->devtype = MAX98091; dev_info(codec->dev, "MAX98091 REVID=0x%02x\n", ret); } else { max98090->devtype = MAX98090; dev_err(codec->dev, "Unrecognized revision 0x%02x\n", ret); } max98090->jack_state = M98090_JACK_STATE_NO_HEADSET; INIT_DELAYED_WORK(&max98090->jack_work, max98090_jack_work); max98090_handle_pdata(codec); #ifdef MAX98090_HIGH_PERFORMANCE /* High Performance */ snd_soc_update_bits(codec, M98090_REG_43_DAC_CFG, M98090_DACHP_MASK, 1 << M98090_DACHP_SHIFT); snd_soc_update_bits(codec, M98090_REG_43_DAC_CFG, M98090_DAC_PERFMODE_MASK, 0 << M98090_DAC_PERFMODE_SHIFT); snd_soc_update_bits(codec, M98090_REG_44_ADC_CFG, M98090_ADCHP_MASK, 1 << M98090_ADCHP_SHIFT); #else /* Low Power */ snd_soc_update_bits(codec, M98090_REG_43_DAC_CFG, M98090_DACHP_MASK, 0 << M98090_DACHP_SHIFT); snd_soc_update_bits(codec, M98090_REG_43_DAC_CFG, M98090_DAC_PERFMODE_MASK, 1 << M98090_DAC_PERFMODE_SHIFT); snd_soc_update_bits(codec, M98090_REG_44_ADC_CFG, M98090_ADCHP_MASK, 0 << M98090_ADCHP_SHIFT); #endif /* MAX98090_HIGH_PERFORMANCE */ /* Turn on VCM bandgap reference */ snd_soc_write(codec, M98090_REG_42_BIAS_CNTL, M98090_VCM_MODE_MASK); max98090_add_widgets(codec); /* Clear existing interrupts */ snd_soc_read(codec, M98090_REG_01_IRQ_STATUS); /* Register for interrupts */ if ((request_threaded_irq(audio_int, NULL, max98090_interrupt, IRQF_TRIGGER_FALLING | IRQF_ONESHOT, "max98090_interrupt", codec)) < 0) { dev_info(codec->dev, "request_irq failed\n"); } /* Enable jack detection */ snd_soc_write(codec, M98090_REG_3D_CFG_JACK, M98090_JDETEN_MASK | M98090_JDEB_25MS); err_access: return ret; } static int max98090_remove(struct snd_soc_codec *codec) { struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); free_irq(max98090->irq, codec); cancel_delayed_work_sync(&max98090->jack_work); kfree(max98090->bq_texts); kfree(max98090->eq_texts); return 0; } static struct snd_soc_codec_driver soc_codec_dev_max98090 = { .probe = max98090_probe, .remove = max98090_remove, .suspend = max98090_suspend, .resume = max98090_resume, .set_bias_level = max98090_set_bias_level, .reg_cache_size = ARRAY_SIZE(max98090_reg_def), .reg_word_size = sizeof(u8), .reg_cache_default = max98090_reg_def, .readable_register = max98090_readable, .volatile_register = max98090_volatile_register, }; static int max98090_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct max98090_priv *max98090; int ret; pr_info("max98090_i2c_probe\n"); max98090 = kzalloc(sizeof(struct max98090_priv), GFP_KERNEL); if (max98090 == NULL) return -ENOMEM; max98090->devtype = id->driver_data; i2c_set_clientdata(i2c, max98090); max98090->control_data = i2c; max98090->pdata = i2c->dev.platform_data; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_max98090, max98090_dai, ARRAY_SIZE(max98090_dai)); if (ret < 0) kfree(max98090); return ret; } static int __devexit max98090_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); kfree(i2c_get_clientdata(client)); return 0; } static const struct i2c_device_id max98090_i2c_id[] = { { "max98090", MAX98090 }, { } }; MODULE_DEVICE_TABLE(i2c, max98090_i2c_id); static struct i2c_driver max98090_i2c_driver = { .driver = { .name = "max98090", .owner = THIS_MODULE, }, .probe = max98090_i2c_probe, .remove = __devexit_p(max98090_i2c_remove), .id_table = max98090_i2c_id, }; static int __init max98090_init(void) { int ret; ret = i2c_add_driver(&max98090_i2c_driver); if (ret) pr_err("Failed to register MAX98090 I2C driver: %d\n", ret); else pr_info("MAX98090 driver built on %s at %s\n", __DATE__, __TIME__); return ret; } module_init(max98090_init); static void __exit max98090_exit(void) { i2c_del_driver(&max98090_i2c_driver); } module_exit(max98090_exit); MODULE_DESCRIPTION("ALSA SoC MAX98090 driver"); MODULE_AUTHOR("Peter Hsiang, Jesse Marroqin, Jerry Wong"); MODULE_LICENSE("GPL");