at73c213.c File Reference

#include <linux/clk.h>
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <sound/initval.h>
#include <sound/control.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <linux/atmel-ssc.h>
#include <linux/spi/spi.h>
#include <linux/spi/at73c213.h>
#include "at73c213.h"

Go to the source code of this file.

Data Structures
struct	snd_at73c213

Macros
#define	BITRATE_MIN   8000 /* Hardware limit? */
#define	BITRATE_TARGET   CONFIG_SND_AT73C213_TARGET_BITRATE
#define	BITRATE_MAX   50000 /* Hardware limit. */
#define	get_chip(card)   ((struct snd_at73c213 *)card->private_data)
#define	snd_at73c213_mono_switch_info   snd_ctl_boolean_mono_info
#define	AT73C213_MONO_SWITCH(xname, xindex, reg, shift, mask, invert)
#define	AT73C213_STEREO(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert)
#define	snd_at73c213_suspend   NULL
#define	snd_at73c213_resume   NULL

Functions
	module_spi_driver (at73c213_driver)
	MODULE_AUTHOR ("Hans-Christian Egtvedt <egtvedt@samfundet.no>")
	MODULE_DESCRIPTION ("Sound driver for AT73C213 with Atmel SSC")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define AT73C213_MONO_SWITCH	(		xname,
			xindex,
			reg,
			shift,
			mask,
			invert
	)

Value:

{                                   \
    .iface = SNDRV_CTL_ELEM_IFACE_MIXER,                \
    .name = xname,                          \
    .index = xindex,                        \
    .info = snd_at73c213_mono_switch_info,              \
    .get = snd_at73c213_mono_switch_get,                \
    .put = snd_at73c213_mono_switch_put,                \
    .private_value = (reg | (shift << 8) | (mask << 16) | (invert << 24)) \
}

Definition at line 644 of file at73c213.c.

#define AT73C213_STEREO	(		xname,
			xindex,
			left_reg,
			right_reg,
			shift_left,
			shift_right,
			mask,
			invert
	)

Value:

{                                   \
    .iface = SNDRV_CTL_ELEM_IFACE_MIXER,                \
    .name = xname,                          \
    .index = xindex,                        \
    .info = snd_at73c213_stereo_info,               \
    .get = snd_at73c213_stereo_get,                 \
    .put = snd_at73c213_stereo_put,                 \
    .private_value = (left_reg | (right_reg << 8)           \
            | (shift_left << 16) | (shift_right << 19)  \
            | (mask << 24) | (invert << 22))        \
}

Definition at line 655 of file at73c213.c.

#define BITRATE_MAX   50000 /* Hardware limit. */

Definition at line 39 of file at73c213.c.

#define BITRATE_MIN   8000 /* Hardware limit? */

Definition at line 37 of file at73c213.c.

#define BITRATE_TARGET   CONFIG_SND_AT73C213_TARGET_BITRATE

Definition at line 38 of file at73c213.c.

#define get_chip

(

card

)

((struct snd_at73c213 *)card->private_data)

Definition at line 84 of file at73c213.c.

#define snd_at73c213_mono_switch_info   snd_ctl_boolean_mono_info

Definition at line 548 of file at73c213.c.

#define snd_at73c213_resume   NULL

Definition at line 1102 of file at73c213.c.

#define snd_at73c213_suspend   NULL

Definition at line 1101 of file at73c213.c.

Function Documentation

MODULE_AUTHOR

(

"Hans-Christian Egtvedt <egtvedt@samfundet.no>"

)

MODULE_DESCRIPTION

(

"Sound driver for AT73C213 with Atmel SSC"

)

MODULE_LICENSE

(

"GPL"

)

module_spi_driver

(

at73c213_driver

)