asihpi.c File Reference

#include "hpi_internal.h"
#include "hpi_version.h"
#include "hpimsginit.h"
#include "hpioctl.h"
#include "hpicmn.h"
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/jiffies.h>
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/wait.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/control.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/info.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/hwdep.h>

Go to the source code of this file.

Data Structures
struct	clk_source
struct	clk_cache
struct	snd_card_asihpi
struct	snd_card_asihpi_pcm
struct	hpi_control

Macros
#define	snd_printddd(format, args...)   do { } while (0)
#define	DEFAULT_SAMPLERATE   44100
#define	PERIODS_MIN   2
#define	PERIOD_BYTES_MIN   2048
#define	BUFFER_BYTES_MAX   (512 * 1024)
#define	MAX_CLOCKSOURCES   (HPI_SAMPLECLOCK_SOURCE_LAST + 1 + 7)
#define	hpi_handle_error(x)   handle_error(x, __LINE__, __FILE__)
#define	VOL_STEP_mB   1
#define	snd_asihpi_volume_mute_info   snd_ctl_boolean_mono_info

Functions
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("AudioScience inc. <support@audioscience.com>")
	MODULE_DESCRIPTION ("AudioScience ALSA ASI5000 ASI6000 ASI87xx ASI89xx "HPI_VER_STRING)
	module_param_array (index, int, NULL, S_IRUGO)
	MODULE_PARM_DESC (index,"ALSA index value for AudioScience soundcard.")
	module_param_array (id, charp, NULL, S_IRUGO)
	MODULE_PARM_DESC (id,"ALSA ID string for AudioScience soundcard.")
	module_param_array (enable, bool, NULL, S_IRUGO)
	MODULE_PARM_DESC (enable,"ALSA enable AudioScience soundcard.")
	module_param (enable_hpi_hwdep, bool, S_IRUGO|S_IWUSR)
	MODULE_PARM_DESC (enable_hpi_hwdep,"ALSA enable HPI hwdep for AudioScience soundcard ")
	module_param (build_info, charp, S_IRUGO)
	MODULE_PARM_DESC (build_info,"built within ALSA source")
	compile_time_assert ((ARRAY_SIZE(asihpi_tuner_band_names)==(HPI_TUNER_BAND_LAST+1)), assert_tuner_band_names_size)
	compile_time_assert ((ARRAY_SIZE(asihpi_src_names)==(HPI_SOURCENODE_LAST_INDEX-HPI_SOURCENODE_NONE+1)), assert_src_names_size)
	compile_time_assert ((ARRAY_SIZE(asihpi_dst_names)==(HPI_DESTNODE_LAST_INDEX-HPI_DESTNODE_NONE+1)), assert_dst_names_size)
	MODULE_DEVICE_TABLE (pci, asihpi_pci_tbl)

Macro Definition Documentation

#define BUFFER_BYTES_MAX   (512 * 1024)

Definition at line 106 of file asihpi.c.

#define DEFAULT_SAMPLERATE   44100

Definition at line 100 of file asihpi.c.

#define hpi_handle_error

(

x

)

handle_error(x, __LINE__, __FILE__)

Definition at line 283 of file asihpi.c.

#define MAX_CLOCKSOURCES   (HPI_SAMPLECLOCK_SOURCE_LAST + 1 + 7)

Definition at line 108 of file asihpi.c.

#define PERIOD_BYTES_MIN   2048

Definition at line 105 of file asihpi.c.

#define PERIODS_MIN   2

Definition at line 104 of file asihpi.c.

#define snd_asihpi_volume_mute_info   snd_ctl_boolean_mono_info

Definition at line 1473 of file asihpi.c.

#define snd_printddd	(		format,
			args...
	)		do { } while (0)

Definition at line 65 of file asihpi.c.

#define VOL_STEP_mB   1

Definition at line 1407 of file asihpi.c.

Function Documentation

compile_time_assert	(	(ARRAY_SIZE(asihpi_tuner_band_names)==(HPI_TUNER_BAND_LAST+1))	,
		assert_tuner_band_names_size
	)

compile_time_assert	(	(ARRAY_SIZE(asihpi_src_names)==(HPI_SOURCENODE_LAST_INDEX-HPI_SOURCENODE_NONE+1))	,
		assert_src_names_size
	)

compile_time_assert	(	(ARRAY_SIZE(asihpi_dst_names)==(HPI_DESTNODE_LAST_INDEX-HPI_DESTNODE_NONE+1))	,
		assert_dst_names_size
	)

MODULE_AUTHOR

(

"AudioScience inc. <support@audioscience.com>"

)

MODULE_DESCRIPTION

(

"AudioScience ALSA ASI5000 ASI6000 ASI87xx ASI89xx "

HPI_VER_STRING

)

MODULE_DEVICE_TABLE	(	pci	,
		asihpi_pci_tbl
	)

MODULE_LICENSE

(

"GPL"

)

module_param	(	enable_hpi_hwdep	,
		bool	,
		S_IRUGO|	S_IWUSR
	)

module_param	(	build_info	,
		charp	,
		S_IRUGO
	)

module_param_array	(	index	,
		int	,
		NULL	,
		S_IRUGO
	)

module_param_array	(	id	,
		charp	,
		NULL	,
		S_IRUGO
	)

module_param_array	(	enable	,
		bool	,
		NULL	,
		S_IRUGO
	)

MODULE_PARM_DESC	(	index	,
		"ALSA index value for AudioScience soundcard."
	)

MODULE_PARM_DESC	(	id	,
		"ALSA ID string for AudioScience soundcard."
	)

MODULE_PARM_DESC	(	enable	,
		"ALSA enable AudioScience soundcard."
	)

MODULE_PARM_DESC	(	enable_hpi_hwdep	,
		"ALSA enable HPI hwdep for AudioScience soundcard "
	)

MODULE_PARM_DESC	(	build_info	,
		"built within ALSA source"
	)