onyx.c File Reference

#include <linux/delay.h>
#include <linux/module.h>
#include <linux/slab.h>
#include "onyx.h"
#include "../aoa.h"
#include "../soundbus/soundbus.h"

Go to the source code of this file.

Data Structures
struct	onyx

Macros
#define	PFX   "snd-aoa-codec-onyx: "
#define	codec_to_onyx(c)   container_of(c, struct onyx, codec)
#define	VOLUME_RANGE_SHIFT   128
#define	INPUTGAIN_RANGE_SHIFT   (-3)
#define	onyx_snd_mute_info   snd_ctl_boolean_stereo_info
#define	onyx_snd_single_bit_info   snd_ctl_boolean_mono_info
#define	FLAG_POLARITY_INVERT   1
#define	FLAG_SPDIFLOCK   2
#define	SINGLE_BIT(n, type, description, address, mask, flags)
#define	ADDCTL(n)

Functions
	MODULE_AUTHOR ("Johannes Berg <[email protected]>")
	MODULE_LICENSE ("GPL")
	MODULE_DESCRIPTION ("pcm3052 (onyx) codec driver for snd-aoa")
	SINGLE_BIT (spdif, MIXER, SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), ONYX_REG_DIG_INFO4, ONYX_SPDIF_ENABLE, FLAG_SPDIFLOCK)
	SINGLE_BIT (ovr1, MIXER,"Oversampling Rate", ONYX_REG_DAC_CONTROL, ONYX_OVR1, 0)
	SINGLE_BIT (flt0, MIXER,"Fast Digital Filter Rolloff", ONYX_REG_DAC_FILTER, ONYX_ROLLOFF_FAST, FLAG_POLARITY_INVERT)
	SINGLE_BIT (hpf, MIXER,"Highpass Filter", ONYX_REG_ADC_HPF_BYPASS, ONYX_HPF_DISABLE, FLAG_POLARITY_INVERT)
	SINGLE_BIT (dm12, MIXER,"Digital De-Emphasis", ONYX_REG_DAC_DEEMPH, ONYX_DIGDEEMPH_CTRL, 0)
	MODULE_DEVICE_TABLE (i2c, onyx_i2c_id)
	module_i2c_driver (onyx_driver)

Macro Definition Documentation

#define ADDCTL

(

n

)

Value:

do {                                \
        ctl = snd_ctl_new1(&n, onyx);               \
        if (ctl) {                      \
            ctl->id.device =                \
				onyx->codec.soundbus_dev->pcm->device;  \
            err = aoa_snd_ctl_add(ctl);         \
            if (err)                    \
                goto error;             \
        }                           \
    } while (0)

#define codec_to_onyx

(

c

)

container_of(c, struct onyx, codec)

Definition at line 65 of file onyx.c.

#define FLAG_POLARITY_INVERT   1

Definition at line 369 of file onyx.c.

#define FLAG_SPDIFLOCK   2

Definition at line 370 of file onyx.c.

#define INPUTGAIN_RANGE_SHIFT   (-3)

Definition at line 183 of file onyx.c.

#define onyx_snd_mute_info   snd_ctl_boolean_stereo_info

Definition at line 313 of file onyx.c.

#define onyx_snd_single_bit_info   snd_ctl_boolean_mono_info

Definition at line 367 of file onyx.c.

#define PFX   "snd-aoa-codec-onyx: "

Definition at line 46 of file onyx.c.

#define SINGLE_BIT	(		n,
			type,
			description,
			address,
			mask,
			flags
	)

Value:

static struct snd_kcontrol_new n##_control = {              \
    .iface = SNDRV_CTL_ELEM_IFACE_##type,               \
    .name = description,                        \
    .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,          \
    .info = onyx_snd_single_bit_info,               \
    .get = onyx_snd_single_bit_get,                 \
    .put = onyx_snd_single_bit_put,                 \
    .private_value = (flags << 16) | (address << 8) | mask      \
}

Definition at line 422 of file onyx.c.

#define VOLUME_RANGE_SHIFT   128

Definition at line 107 of file onyx.c.

Function Documentation

MODULE_AUTHOR

(

"Johannes Berg <[email protected]>"

)

MODULE_DESCRIPTION

(

"pcm3052 (onyx) codec driver for snd-aoa"

)

MODULE_DEVICE_TABLE	(	i2c	,
		onyx_i2c_id
	)

module_i2c_driver

(

onyx_driver

)

MODULE_LICENSE

(

"GPL"

)

SINGLE_BIT	(	spdif	,
		MIXER	,
		SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH)	,
		ONYX_REG_DIG_INFO4	,
		ONYX_SPDIF_ENABLE	,
		FLAG_SPDIFLOCK
	)

SINGLE_BIT	(	ovr1	,
		MIXER	,
		"Oversampling Rate"	,
		ONYX_REG_DAC_CONTROL	,
		ONYX_OVR1	,
		0
	)

SINGLE_BIT	(	flt0	,
		MIXER	,
		"Fast Digital Filter Rolloff"	,
		ONYX_REG_DAC_FILTER	,
		ONYX_ROLLOFF_FAST	,
		FLAG_POLARITY_INVERT
	)

SINGLE_BIT	(	hpf	,
		MIXER	,
		"Highpass Filter"	,
		ONYX_REG_ADC_HPF_BYPASS	,
		ONYX_HPF_DISABLE	,
		FLAG_POLARITY_INVERT
	)

SINGLE_BIT	(	dm12	,
		MIXER	,
		"Digital De-Emphasis"	,
		ONYX_REG_DAC_DEEMPH	,
		ONYX_DIGDEEMPH_CTRL	,
		0
	)