| /* |
| * ALSA SoC TLV320AIC23 codec driver |
| * |
| * Author: Arun KS, <arunks@mistralsolutions.com> |
| * Copyright: (C) 2008 Mistral Solutions Pvt Ltd |
| * |
| * 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. |
| */ |
| |
| #ifndef _TLV320AIC23_H |
| #define _TLV320AIC23_H |
| |
| /* Codec TLV320AIC23 */ |
| #define TLV320AIC23_LINVOL 0x00 |
| #define TLV320AIC23_RINVOL 0x01 |
| #define TLV320AIC23_LCHNVOL 0x02 |
| #define TLV320AIC23_RCHNVOL 0x03 |
| #define TLV320AIC23_ANLG 0x04 |
| #define TLV320AIC23_DIGT 0x05 |
| #define TLV320AIC23_PWR 0x06 |
| #define TLV320AIC23_DIGT_FMT 0x07 |
| #define TLV320AIC23_SRATE 0x08 |
| #define TLV320AIC23_ACTIVE 0x09 |
| #define TLV320AIC23_RESET 0x0F |
| |
| /* Left (right) line input volume control register */ |
| #define TLV320AIC23_LRS_ENABLED 0x0100 |
| #define TLV320AIC23_LIM_MUTED 0x0080 |
| #define TLV320AIC23_LIV_DEFAULT 0x0017 |
| #define TLV320AIC23_LIV_MAX 0x001f |
| #define TLV320AIC23_LIV_MIN 0x0000 |
| |
| /* Left (right) channel headphone volume control register */ |
| #define TLV320AIC23_LZC_ON 0x0080 |
| #define TLV320AIC23_LHV_DEFAULT 0x0079 |
| #define TLV320AIC23_LHV_MAX 0x007f |
| #define TLV320AIC23_LHV_MIN 0x0000 |
| |
| /* Analog audio path control register */ |
| #define TLV320AIC23_STA_REG(x) ((x)<<6) |
| #define TLV320AIC23_STE_ENABLED 0x0020 |
| #define TLV320AIC23_DAC_SELECTED 0x0010 |
| #define TLV320AIC23_BYPASS_ON 0x0008 |
| #define TLV320AIC23_INSEL_MIC 0x0004 |
| #define TLV320AIC23_MICM_MUTED 0x0002 |
| #define TLV320AIC23_MICB_20DB 0x0001 |
| |
| /* Digital audio path control register */ |
| #define TLV320AIC23_DACM_MUTE 0x0008 |
| #define TLV320AIC23_DEEMP_32K 0x0002 |
| #define TLV320AIC23_DEEMP_44K 0x0004 |
| #define TLV320AIC23_DEEMP_48K 0x0006 |
| #define TLV320AIC23_ADCHP_ON 0x0001 |
| |
| /* Power control down register */ |
| #define TLV320AIC23_DEVICE_PWR_OFF 0x0080 |
| #define TLV320AIC23_CLK_OFF 0x0040 |
| #define TLV320AIC23_OSC_OFF 0x0020 |
| #define TLV320AIC23_OUT_OFF 0x0010 |
| #define TLV320AIC23_DAC_OFF 0x0008 |
| #define TLV320AIC23_ADC_OFF 0x0004 |
| #define TLV320AIC23_MIC_OFF 0x0002 |
| #define TLV320AIC23_LINE_OFF 0x0001 |
| |
| /* Digital audio interface register */ |
| #define TLV320AIC23_MS_MASTER 0x0040 |
| #define TLV320AIC23_LRSWAP_ON 0x0020 |
| #define TLV320AIC23_LRP_ON 0x0010 |
| #define TLV320AIC23_IWL_16 0x0000 |
| #define TLV320AIC23_IWL_20 0x0004 |
| #define TLV320AIC23_IWL_24 0x0008 |
| #define TLV320AIC23_IWL_32 0x000C |
| #define TLV320AIC23_FOR_I2S 0x0002 |
| #define TLV320AIC23_FOR_DSP 0x0003 |
| #define TLV320AIC23_FOR_LJUST 0x0001 |
| |
| /* Sample rate control register */ |
| #define TLV320AIC23_CLKOUT_HALF 0x0080 |
| #define TLV320AIC23_CLKIN_HALF 0x0040 |
| #define TLV320AIC23_BOSR_384fs 0x0002 /* BOSR_272fs in USB mode */ |
| #define TLV320AIC23_USB_CLK_ON 0x0001 |
| #define TLV320AIC23_SR_MASK 0xf |
| #define TLV320AIC23_CLKOUT_SHIFT 7 |
| #define TLV320AIC23_CLKIN_SHIFT 6 |
| #define TLV320AIC23_SR_SHIFT 2 |
| #define TLV320AIC23_BOSR_SHIFT 1 |
| |
| /* Digital interface register */ |
| #define TLV320AIC23_ACT_ON 0x0001 |
| |
| /* |
| * AUDIO related MACROS |
| */ |
| |
| #define TLV320AIC23_DEFAULT_OUT_VOL 0x70 |
| #define TLV320AIC23_DEFAULT_IN_VOLUME 0x10 |
| |
| #define TLV320AIC23_OUT_VOL_MIN TLV320AIC23_LHV_MIN |
| #define TLV320AIC23_OUT_VOL_MAX TLV320AIC23_LHV_MAX |
| #define TLV320AIC23_OUT_VO_RANGE (TLV320AIC23_OUT_VOL_MAX - \ |
| TLV320AIC23_OUT_VOL_MIN) |
| #define TLV320AIC23_OUT_VOL_MASK TLV320AIC23_OUT_VOL_MAX |
| |
| #define TLV320AIC23_IN_VOL_MIN TLV320AIC23_LIV_MIN |
| #define TLV320AIC23_IN_VOL_MAX TLV320AIC23_LIV_MAX |
| #define TLV320AIC23_IN_VOL_RANGE (TLV320AIC23_IN_VOL_MAX - \ |
| TLV320AIC23_IN_VOL_MIN) |
| #define TLV320AIC23_IN_VOL_MASK TLV320AIC23_IN_VOL_MAX |
| |
| #define TLV320AIC23_SIDETONE_MASK 0x1c0 |
| #define TLV320AIC23_SIDETONE_0 0x100 |
| #define TLV320AIC23_SIDETONE_6 0x000 |
| #define TLV320AIC23_SIDETONE_9 0x040 |
| #define TLV320AIC23_SIDETONE_12 0x080 |
| #define TLV320AIC23_SIDETONE_18 0x0c0 |
| |
| extern struct snd_soc_dai tlv320aic23_dai; |
| extern struct snd_soc_codec_device soc_codec_dev_tlv320aic23; |
| |
| #endif /* _TLV320AIC23_H */ |