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		c1f27190a7
		
	
	
	
	
		
			
			ASoC codec driver for TLV320AIC23 device Signed-off-by: Arun KS <arunks@mistralsolutions.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
		
			
				
	
	
		
			123 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			123 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * ALSA SoC TLV320AIC23 codec driver
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|  *
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|  * Author:      Arun KS, <arunks@mistralsolutions.com>
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|  * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  */
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| 
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| #ifndef _TLV320AIC23_H
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| #define _TLV320AIC23_H
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| 
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| /* Codec TLV320AIC23 */
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| #define TLV320AIC23_LINVOL		0x00
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| #define TLV320AIC23_RINVOL		0x01
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| #define TLV320AIC23_LCHNVOL		0x02
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| #define TLV320AIC23_RCHNVOL		0x03
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| #define TLV320AIC23_ANLG		0x04
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| #define TLV320AIC23_DIGT		0x05
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| #define TLV320AIC23_PWR			0x06
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| #define TLV320AIC23_DIGT_FMT		0x07
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| #define TLV320AIC23_SRATE		0x08
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| #define TLV320AIC23_ACTIVE		0x09
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| #define TLV320AIC23_RESET		0x0F
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| 
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| /* Left (right) line input volume control register */
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| #define TLV320AIC23_LRS_ENABLED		0x0100
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| #define TLV320AIC23_LIM_MUTED		0x0080
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| #define TLV320AIC23_LIV_DEFAULT		0x0017
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| #define TLV320AIC23_LIV_MAX		0x001f
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| #define TLV320AIC23_LIV_MIN		0x0000
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| 
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| /* Left (right) channel headphone volume control register */
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| #define TLV320AIC23_LZC_ON		0x0080
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| #define TLV320AIC23_LHV_DEFAULT		0x0079
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| #define TLV320AIC23_LHV_MAX		0x007f
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| #define TLV320AIC23_LHV_MIN		0x0000
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| 
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| /* Analog audio path control register */
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| #define TLV320AIC23_STA_REG(x)		((x)<<6)
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| #define TLV320AIC23_STE_ENABLED		0x0020
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| #define TLV320AIC23_DAC_SELECTED	0x0010
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| #define TLV320AIC23_BYPASS_ON		0x0008
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| #define TLV320AIC23_INSEL_MIC		0x0004
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| #define TLV320AIC23_MICM_MUTED		0x0002
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| #define TLV320AIC23_MICB_20DB		0x0001
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| 
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| /* Digital audio path control register */
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| #define TLV320AIC23_DACM_MUTE		0x0008
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| #define TLV320AIC23_DEEMP_32K		0x0002
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| #define TLV320AIC23_DEEMP_44K		0x0004
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| #define TLV320AIC23_DEEMP_48K		0x0006
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| #define TLV320AIC23_ADCHP_ON		0x0001
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| 
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| /* Power control down register */
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| #define TLV320AIC23_DEVICE_PWR_OFF  	0x0080
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| #define TLV320AIC23_CLK_OFF		0x0040
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| #define TLV320AIC23_OSC_OFF		0x0020
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| #define TLV320AIC23_OUT_OFF		0x0010
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| #define TLV320AIC23_DAC_OFF		0x0008
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| #define TLV320AIC23_ADC_OFF		0x0004
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| #define TLV320AIC23_MIC_OFF		0x0002
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| #define TLV320AIC23_LINE_OFF		0x0001
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| 
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| /* Digital audio interface register */
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| #define TLV320AIC23_MS_MASTER		0x0040
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| #define TLV320AIC23_LRSWAP_ON		0x0020
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| #define TLV320AIC23_LRP_ON		0x0010
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| #define TLV320AIC23_IWL_16		0x0000
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| #define TLV320AIC23_IWL_20		0x0004
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| #define TLV320AIC23_IWL_24		0x0008
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| #define TLV320AIC23_IWL_32		0x000C
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| #define TLV320AIC23_FOR_I2S		0x0002
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| #define TLV320AIC23_FOR_DSP		0x0003
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| #define TLV320AIC23_FOR_LJUST		0x0001
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| 
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| /* Sample rate control register */
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| #define TLV320AIC23_CLKOUT_HALF		0x0080
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| #define TLV320AIC23_CLKIN_HALF		0x0040
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| #define TLV320AIC23_BOSR_384fs		0x0002	/* BOSR_272fs in USB mode */
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| #define TLV320AIC23_USB_CLK_ON		0x0001
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| #define TLV320AIC23_SR_MASK             0xf
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| #define TLV320AIC23_CLKOUT_SHIFT        7
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| #define TLV320AIC23_CLKIN_SHIFT         6
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| #define TLV320AIC23_SR_SHIFT            2
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| #define TLV320AIC23_BOSR_SHIFT          1
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| 
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| /* Digital interface register */
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| #define TLV320AIC23_ACT_ON		0x0001
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| 
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| /*
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|  * AUDIO related MACROS
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|  */
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| 
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| #define TLV320AIC23_DEFAULT_OUT_VOL	0x70
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| #define TLV320AIC23_DEFAULT_IN_VOLUME	0x10
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| 
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| #define TLV320AIC23_OUT_VOL_MIN		TLV320AIC23_LHV_MIN
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| #define TLV320AIC23_OUT_VOL_MAX		TLV320AIC23_LHV_MAX
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| #define TLV320AIC23_OUT_VO_RANGE	(TLV320AIC23_OUT_VOL_MAX - \
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| 					TLV320AIC23_OUT_VOL_MIN)
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| #define TLV320AIC23_OUT_VOL_MASK	TLV320AIC23_OUT_VOL_MAX
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| 
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| #define TLV320AIC23_IN_VOL_MIN		TLV320AIC23_LIV_MIN
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| #define TLV320AIC23_IN_VOL_MAX		TLV320AIC23_LIV_MAX
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| #define TLV320AIC23_IN_VOL_RANGE	(TLV320AIC23_IN_VOL_MAX - \
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| 					TLV320AIC23_IN_VOL_MIN)
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| #define TLV320AIC23_IN_VOL_MASK		TLV320AIC23_IN_VOL_MAX
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| 
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| #define TLV320AIC23_SIDETONE_MASK	0x1c0
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| #define TLV320AIC23_SIDETONE_0		0x100
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| #define TLV320AIC23_SIDETONE_6		0x000
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| #define TLV320AIC23_SIDETONE_9		0x040
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| #define TLV320AIC23_SIDETONE_12		0x080
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| #define TLV320AIC23_SIDETONE_18		0x0c0
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| 
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| extern struct snd_soc_dai tlv320aic23_dai;
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| extern struct snd_soc_codec_device soc_codec_dev_tlv320aic23;
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| 
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| #endif /* _TLV320AIC23_H */
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