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Unverified Commit c9ae06de authored by Mark Brown's avatar Mark Brown
Browse files

Merge branch 'topic/rt5651' of... 

Merge branch 'topic/rt5651' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
parents e39cacc1 ee680968

Documentation/devicetree/bindings/sound/rt5651.txt

+17 −0
Original line number Diff line number Diff line
@@ -16,6 +16,23 @@ Optional properties: 
- realtek,dmic-en

  Boolean. true if dmic is used.



- realtek,jack-detect-source

  u32. Valid values:

  1: Use JD1_1 pin for jack-dectect

  2: Use JD1_2 pin for jack-dectect

  3: Use JD2 pin for jack-dectect



- realtek,over-current-threshold-microamp

  u32, micbias over-current detection threshold in µA, valid values are

  600, 1500 and 2000µA.



- realtek,over-current-scale-factor

  u32, micbias over-current detection scale-factor, valid values are:

  0: Scale current by 0.5

  1: Scale current by 0.75

  2: Scale current by 1.0

  3: Scale current by 1.5



Pins on the device (for linking into audio routes) for RT5651:



  * DMIC L1

include/sound/rt5651.h

+13 −6
Original line number Diff line number Diff line
@@ -11,6 +11,10 @@ 
#ifndef __LINUX_SND_RT5651_H

#define __LINUX_SND_RT5651_H



/*

 * Note these MUST match the values from the DT binding:

 * Documentation/devicetree/bindings/sound/rt5651.txt

 */

enum rt5651_jd_src {

	RT5651_JD_NULL,

	RT5651_JD1_1,
@@ -18,12 +22,15 @@ enum rt5651_jd_src { 
	RT5651_JD2,

};



struct rt5651_platform_data {

	/* IN2 can optionally be differential */

	bool in2_diff;



	bool dmic_en;

	enum rt5651_jd_src jd_src;

/*

 * Note these MUST match the values from the DT binding:

 * Documentation/devicetree/bindings/sound/rt5651.txt

 */

enum rt5651_ovcd_sf {

	RT5651_OVCD_SF_0P5,

	RT5651_OVCD_SF_0P75,

	RT5651_OVCD_SF_1P0,

	RT5651_OVCD_SF_1P5,

};



#endif