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Unverified Commit 53af408c authored by Steven Eckhoff's avatar Steven Eckhoff Committed by Mark Brown
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ASoC: TSCS42xx: Add headphone auto switching 



Add headphone auto switching controls

Signed-off-by: default avatarSteven Eckhoff <steven.eckhoff.opensource@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 19d996cc

sound/soc/codecs/tscs42xx.c

+6 −0
Original line number Diff line number Diff line
@@ -647,6 +647,12 @@ static const struct snd_kcontrol_new tscs42xx_snd_controls[] = { 
	/* Mic Bias */

	SOC_SINGLE("Mic Bias Boost Switch", 0x71, 0x07, 1, 0),



	/* Headphone Auto Switching */

	SOC_SINGLE("Headphone Auto Switching Switch",

			R_CTL, FB_CTL_HPSWEN, 1, 0),

	SOC_SINGLE("Headphone Detect Polarity Toggle Switch",

			R_CTL, FB_CTL_HPSWPOL, 1, 0),



	/* Coefficient Ram */

	COEFF_RAM_CTL("Cascade1L BiQuad1", BIQUAD_SIZE, 0x00),

	COEFF_RAM_CTL("Cascade1L BiQuad2", BIQUAD_SIZE, 0x05),

sound/soc/codecs/tscs42xx.h

+8 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ enum { 
#define R_DACSR         0x19

#define R_PWRM1         0x1A

#define R_PWRM2         0x1B

#define R_CTL		0x1C

#define R_CONFIG0       0x1F

#define R_CONFIG1       0x20

#define R_DMICCTL       0x24
@@ -1110,6 +1111,13 @@ enum { 
#define RV_PWRM2_VREF_DISABLE \

	 RV(FV_PWRM2_VREF_DISABLE, FB_PWRM2_VREF)



/******************************

 *      R_CTL (0x1C)          *

 ******************************/



/* Fiel Offsets */

#define FB_CTL_HPSWEN                        7

#define FB_CTL_HPSWPOL                       6



/******************************

 *      R_CONFIG0 (0x1F)      *