wm8804.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/of_device.h>
#include <linux/spi/spi.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include "wm8804.h"

Go to the source code of this file.

Data Structures
struct	wm8804_priv
struct	pll_div

Macros
#define	WM8804_NUM_SUPPLIES   2
#define	WM8804_REGULATOR_EVENT(n)
#define	FIXED_PLL_SIZE   ((1ULL << 22) * 10)
#define	wm8804_suspend   NULL
#define	wm8804_resume   NULL
#define	WM8804_FORMATS
#define	WM8804_RATES

Functions
	MODULE_DEVICE_TABLE (of, wm8804_of_match)
	module_init (wm8804_modinit)
	module_exit (wm8804_exit)
	MODULE_DESCRIPTION ("ASoC WM8804 driver")
	MODULE_AUTHOR ("Dimitris Papastamos <dp@opensource.wolfsonmicro.com>")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define FIXED_PLL_SIZE   ((1ULL << 22) * 10)

Definition at line 319 of file wm8804.c.

#define WM8804_FORMATS

Value:

(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
            SNDRV_PCM_FMTBIT_S24_LE)

Definition at line 646 of file wm8804.c.

#define WM8804_NUM_SUPPLIES   2

Definition at line 33 of file wm8804.c.

#define WM8804_RATES

Value:

(SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
              SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 | \
              SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \
              SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000)

Definition at line 649 of file wm8804.c.

#define WM8804_REGULATOR_EVENT

(

n

)

Value:

static int wm8804_regulator_event_##n(struct notifier_block *nb, \
                      unsigned long event, void *data)    \
{ \
	struct wm8804_priv *wm8804 = container_of(nb, struct wm8804_priv, \
                          disable_nb[n]); \
    if (event & REGULATOR_EVENT_DISABLE) { \
        regcache_mark_dirty(wm8804->regmap);    \
    } \
    return 0; \
}

Definition at line 79 of file wm8804.c.

#define wm8804_resume   NULL

Definition at line 527 of file wm8804.c.

#define wm8804_suspend   NULL

Definition at line 526 of file wm8804.c.

Function Documentation

MODULE_AUTHOR

(

"Dimitris Papastamos <dp@opensource.wolfsonmicro.com>"

)

MODULE_DESCRIPTION

(

"ASoC WM8804 driver"

)

MODULE_DEVICE_TABLE	(	of	,
		wm8804_of_match
	)

module_exit

(

wm8804_exit

)

module_init

(

wm8804_modinit

)

MODULE_LICENSE

(

"GPL"

)

Variable Documentation

unsigned int div

Definition at line 305 of file wm8804.c.

unsigned int freqmode

Definition at line 306 of file wm8804.c.

unsigned int mclkdiv

Definition at line 307 of file wm8804.c.