ab8500-codec.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/mutex.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/mfd/abx500.h>
#include <linux/mfd/abx500/ab8500-sysctrl.h>
#include <linux/mfd/abx500/ab8500-codec.h>
#include <linux/regulator/consumer.h>
#include <linux/of.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/initval.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include "ab8500-codec.h"

Go to the source code of this file.

Data Structures
struct	filter_control
struct	ab8500_codec_drvdata_dbg
struct	ab8500_codec_drvdata

Macros
#define	CLK_32K_OUT2_DISABLE   0x01
#define	INACTIVE_RESET_AUDIO   0x02
#define	ENABLE_AUDIO_CLK_TO_AUDIO_BLK   0x10
#define	ENABLE_VINTCORE12_SUPPLY   0x04
#define	GPIO27_DIR_OUTPUT   0x04
#define	GPIO29_DIR_OUTPUT   0x10
#define	GPIO31_DIR_OUTPUT   0x40
#define	AB8500_CTRL3_REG   0x0200
#define	AB8500_GPIO_DIR4_REG   0x1013
#define	AB8500_NR_OF_ANC_COEFF_BANKS   2
#define	AB8500_ANC_SM_DELAY   2000
#define	AB8500_FILTER_CONTROL(xname, xcount, xmin, xmax)

Enumerations
enum	sid_state { SID_UNCONFIGURED = 0, SID_APPLY_FIR = 1, SID_FIR_CONFIGURED = 2 }
enum	anc_state {   ANC_UNCONFIGURED = 0, ANC_APPLY_FIR_IIR = 1, ANC_FIR_IIR_CONFIGURED = 2, ANC_APPLY_FIR = 3,   ANC_FIR_CONFIGURED = 4, ANC_APPLY_IIR = 5, ANC_IIR_CONFIGURED = 6 }
enum	amic_idx { AMIC_IDX_1A, AMIC_IDX_1B, AMIC_IDX_2 }
enum	ab8500_filter { AB8500_FILTER_ANC_FIR = 0, AB8500_FILTER_ANC_IIR = 1, AB8500_FILTER_SID_FIR = 2 }

Functions
	EXPORT_SYMBOL_GPL (ab8500_audio_setup_mics)
	EXPORT_SYMBOL_GPL (ab8500_audio_set_ear_cmv)
	module_platform_driver (ab8500_codec_platform_driver)
	MODULE_LICENSE ("GPL v2")

Variables
struct snd_soc_dai_driver	ab8500_codec_dai []

Macro Definition Documentation

#define AB8500_ANC_SM_DELAY   2000

Definition at line 67 of file ab8500-codec.c.

#define AB8500_CTRL3_REG   0x0200

Definition at line 59 of file ab8500-codec.c.

#define AB8500_FILTER_CONTROL	(		xname,
			xcount,
			xmin,
			xmax
	)

Value:

{   .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
    .info = filter_control_info, \
    .get = filter_control_get, .put = filter_control_put, \
    .private_value = (unsigned long)&(struct filter_control) \
        {.count = xcount, .min = xmin, .max = xmax} }

Definition at line 69 of file ab8500-codec.c.

#define AB8500_GPIO_DIR4_REG   0x1013

Definition at line 60 of file ab8500-codec.c.

#define AB8500_NR_OF_ANC_COEFF_BANKS   2

Definition at line 63 of file ab8500-codec.c.

#define CLK_32K_OUT2_DISABLE   0x01

Definition at line 50 of file ab8500-codec.c.

#define ENABLE_AUDIO_CLK_TO_AUDIO_BLK   0x10

Definition at line 52 of file ab8500-codec.c.

#define ENABLE_VINTCORE12_SUPPLY   0x04

Definition at line 53 of file ab8500-codec.c.

#define GPIO27_DIR_OUTPUT   0x04

Definition at line 54 of file ab8500-codec.c.

#define GPIO29_DIR_OUTPUT   0x10

Definition at line 55 of file ab8500-codec.c.

#define GPIO31_DIR_OUTPUT   0x40

Definition at line 56 of file ab8500-codec.c.

#define INACTIVE_RESET_AUDIO   0x02

Definition at line 51 of file ab8500-codec.c.

Enumeration Type Documentation

enum ab8500_filter

Enumerator:

AB8500_FILTER_ANC_FIR
AB8500_FILTER_ANC_IIR
AB8500_FILTER_SID_FIR

Definition at line 1922 of file ab8500-codec.c.

enum amic_idx

Enumerator:

AMIC_IDX_1A
AMIC_IDX_1B
AMIC_IDX_2

Definition at line 114 of file ab8500-codec.c.

enum anc_state

Enumerator:

ANC_UNCONFIGURED
ANC_APPLY_FIR_IIR
ANC_FIR_IIR_CONFIGURED
ANC_APPLY_FIR
ANC_FIR_CONFIGURED
ANC_APPLY_IIR
ANC_IIR_CONFIGURED

Definition at line 103 of file ab8500-codec.c.

enum sid_state

Enumerator:

SID_UNCONFIGURED
SID_APPLY_FIR
SID_FIR_CONFIGURED

Definition at line 88 of file ab8500-codec.c.

Function Documentation

EXPORT_SYMBOL_GPL

(

ab8500_audio_setup_mics

)

EXPORT_SYMBOL_GPL

(

ab8500_audio_set_ear_cmv

)

MODULE_LICENSE

(

"GPL v2"

)

module_platform_driver

(

ab8500_codec_platform_driver

)

Variable Documentation

struct snd_soc_dai_driver ab8500_codec_dai[]

Definition at line 2359 of file ab8500-codec.c.