| Arun KS | c1f2719 | 2008-10-02 14:45:49 +0530 | [diff] [blame] | 1 | /* |
| 2 | * ALSA SoC TLV320AIC23 codec driver |
| 3 | * |
| 4 | * Author: Arun KS, <arunks@mistralsolutions.com> |
| 5 | * Copyright: (C) 2008 Mistral Solutions Pvt Ltd |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2 as |
| 9 | * published by the Free Software Foundation. |
| 10 | */ |
| 11 | |
| 12 | #ifndef _TLV320AIC23_H |
| 13 | #define _TLV320AIC23_H |
| 14 | |
| 15 | /* Codec TLV320AIC23 */ |
| 16 | #define TLV320AIC23_LINVOL 0x00 |
| 17 | #define TLV320AIC23_RINVOL 0x01 |
| 18 | #define TLV320AIC23_LCHNVOL 0x02 |
| 19 | #define TLV320AIC23_RCHNVOL 0x03 |
| 20 | #define TLV320AIC23_ANLG 0x04 |
| 21 | #define TLV320AIC23_DIGT 0x05 |
| 22 | #define TLV320AIC23_PWR 0x06 |
| 23 | #define TLV320AIC23_DIGT_FMT 0x07 |
| 24 | #define TLV320AIC23_SRATE 0x08 |
| 25 | #define TLV320AIC23_ACTIVE 0x09 |
| 26 | #define TLV320AIC23_RESET 0x0F |
| 27 | |
| 28 | /* Left (right) line input volume control register */ |
| 29 | #define TLV320AIC23_LRS_ENABLED 0x0100 |
| 30 | #define TLV320AIC23_LIM_MUTED 0x0080 |
| 31 | #define TLV320AIC23_LIV_DEFAULT 0x0017 |
| 32 | #define TLV320AIC23_LIV_MAX 0x001f |
| 33 | #define TLV320AIC23_LIV_MIN 0x0000 |
| 34 | |
| 35 | /* Left (right) channel headphone volume control register */ |
| 36 | #define TLV320AIC23_LZC_ON 0x0080 |
| 37 | #define TLV320AIC23_LHV_DEFAULT 0x0079 |
| 38 | #define TLV320AIC23_LHV_MAX 0x007f |
| 39 | #define TLV320AIC23_LHV_MIN 0x0000 |
| 40 | |
| 41 | /* Analog audio path control register */ |
| 42 | #define TLV320AIC23_STA_REG(x) ((x)<<6) |
| 43 | #define TLV320AIC23_STE_ENABLED 0x0020 |
| 44 | #define TLV320AIC23_DAC_SELECTED 0x0010 |
| 45 | #define TLV320AIC23_BYPASS_ON 0x0008 |
| 46 | #define TLV320AIC23_INSEL_MIC 0x0004 |
| 47 | #define TLV320AIC23_MICM_MUTED 0x0002 |
| 48 | #define TLV320AIC23_MICB_20DB 0x0001 |
| 49 | |
| 50 | /* Digital audio path control register */ |
| 51 | #define TLV320AIC23_DACM_MUTE 0x0008 |
| 52 | #define TLV320AIC23_DEEMP_32K 0x0002 |
| 53 | #define TLV320AIC23_DEEMP_44K 0x0004 |
| 54 | #define TLV320AIC23_DEEMP_48K 0x0006 |
| 55 | #define TLV320AIC23_ADCHP_ON 0x0001 |
| 56 | |
| 57 | /* Power control down register */ |
| 58 | #define TLV320AIC23_DEVICE_PWR_OFF 0x0080 |
| 59 | #define TLV320AIC23_CLK_OFF 0x0040 |
| 60 | #define TLV320AIC23_OSC_OFF 0x0020 |
| 61 | #define TLV320AIC23_OUT_OFF 0x0010 |
| 62 | #define TLV320AIC23_DAC_OFF 0x0008 |
| 63 | #define TLV320AIC23_ADC_OFF 0x0004 |
| 64 | #define TLV320AIC23_MIC_OFF 0x0002 |
| 65 | #define TLV320AIC23_LINE_OFF 0x0001 |
| 66 | |
| 67 | /* Digital audio interface register */ |
| 68 | #define TLV320AIC23_MS_MASTER 0x0040 |
| 69 | #define TLV320AIC23_LRSWAP_ON 0x0020 |
| 70 | #define TLV320AIC23_LRP_ON 0x0010 |
| 71 | #define TLV320AIC23_IWL_16 0x0000 |
| 72 | #define TLV320AIC23_IWL_20 0x0004 |
| 73 | #define TLV320AIC23_IWL_24 0x0008 |
| 74 | #define TLV320AIC23_IWL_32 0x000C |
| 75 | #define TLV320AIC23_FOR_I2S 0x0002 |
| 76 | #define TLV320AIC23_FOR_DSP 0x0003 |
| 77 | #define TLV320AIC23_FOR_LJUST 0x0001 |
| 78 | |
| 79 | /* Sample rate control register */ |
| 80 | #define TLV320AIC23_CLKOUT_HALF 0x0080 |
| 81 | #define TLV320AIC23_CLKIN_HALF 0x0040 |
| 82 | #define TLV320AIC23_BOSR_384fs 0x0002 /* BOSR_272fs in USB mode */ |
| 83 | #define TLV320AIC23_USB_CLK_ON 0x0001 |
| 84 | #define TLV320AIC23_SR_MASK 0xf |
| 85 | #define TLV320AIC23_CLKOUT_SHIFT 7 |
| 86 | #define TLV320AIC23_CLKIN_SHIFT 6 |
| 87 | #define TLV320AIC23_SR_SHIFT 2 |
| 88 | #define TLV320AIC23_BOSR_SHIFT 1 |
| 89 | |
| 90 | /* Digital interface register */ |
| 91 | #define TLV320AIC23_ACT_ON 0x0001 |
| 92 | |
| 93 | /* |
| 94 | * AUDIO related MACROS |
| 95 | */ |
| 96 | |
| 97 | #define TLV320AIC23_DEFAULT_OUT_VOL 0x70 |
| 98 | #define TLV320AIC23_DEFAULT_IN_VOLUME 0x10 |
| 99 | |
| 100 | #define TLV320AIC23_OUT_VOL_MIN TLV320AIC23_LHV_MIN |
| 101 | #define TLV320AIC23_OUT_VOL_MAX TLV320AIC23_LHV_MAX |
| 102 | #define TLV320AIC23_OUT_VO_RANGE (TLV320AIC23_OUT_VOL_MAX - \ |
| 103 | TLV320AIC23_OUT_VOL_MIN) |
| 104 | #define TLV320AIC23_OUT_VOL_MASK TLV320AIC23_OUT_VOL_MAX |
| 105 | |
| 106 | #define TLV320AIC23_IN_VOL_MIN TLV320AIC23_LIV_MIN |
| 107 | #define TLV320AIC23_IN_VOL_MAX TLV320AIC23_LIV_MAX |
| 108 | #define TLV320AIC23_IN_VOL_RANGE (TLV320AIC23_IN_VOL_MAX - \ |
| 109 | TLV320AIC23_IN_VOL_MIN) |
| 110 | #define TLV320AIC23_IN_VOL_MASK TLV320AIC23_IN_VOL_MAX |
| 111 | |
| 112 | #define TLV320AIC23_SIDETONE_MASK 0x1c0 |
| 113 | #define TLV320AIC23_SIDETONE_0 0x100 |
| 114 | #define TLV320AIC23_SIDETONE_6 0x000 |
| 115 | #define TLV320AIC23_SIDETONE_9 0x040 |
| 116 | #define TLV320AIC23_SIDETONE_12 0x080 |
| 117 | #define TLV320AIC23_SIDETONE_18 0x0c0 |
| 118 | |
| 119 | extern struct snd_soc_dai tlv320aic23_dai; |
| 120 | extern struct snd_soc_codec_device soc_codec_dev_tlv320aic23; |
| 121 | |
| 122 | #endif /* _TLV320AIC23_H */ |