#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/parport.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/rawmidi.h>
#include <sound/control.h>

Data Structures
struct	portman

Macros
#define	CARD_NAME "Portman 2x4"

#define	DRIVER_NAME "portman"

#define	PLATFORM_DRIVER "snd_portman2x4"

#define	PORTMAN_NUM_INPUT_PORTS 2

#define	PORTMAN_NUM_OUTPUT_PORTS 4

#define	PP_STAT_BSY 0x80 /* Busy status. Inverted. */

#define	PP_STAT_ACK 0x40 /* Acknowledge. Non-Inverted. */

#define	PP_STAT_POUT 0x20 /* Paper Out. Non-Inverted. */

#define	PP_STAT_SEL 0x10 /* Select. Non-Inverted. */

#define	PP_STAT_ERR 0x08 /* Error. Non-Inverted. */

#define	PP_CMD_IEN 0x10 /* IRQ Enable. Non-Inverted. */

#define	PP_CMD_SELI 0x08 /* Select Input. Inverted. */

#define	PP_CMD_INIT 0x04 /* Init Printer. Non-Inverted. */

#define	PP_CMD_FEED 0x02 /* Auto Feed. Inverted. */

#define	PP_CMD_STB 0x01 /* Strobe. Inverted. */

#define	INT_EN PP_CMD_IEN /* Interrupt enable. */

#define	STROBE PP_CMD_STB /* Command strobe. */

#define	RXDATA0 (0 << 1) /* PCP RxData channel 0. */

#define	RXDATA1 (1 << 1) /* PCP RxData channel 1. */

#define	GEN_CTL (2 << 1) /* PCP General Control Register. */

#define	SYNC_CTL (3 << 1) /* PCP Sync Control Register. */

#define	TXDATA0 (4 << 1) /* PCP TxData channel 0. */

#define	TXDATA1 (5 << 1) /* PCP TxData channel 1. */

#define	TXDATA2 (6 << 1) /* PCP TxData channel 2. */

#define	TXDATA3 (7 << 1) /* PCP TxData channel 3. */

#define	ESTB PP_STAT_POUT /* Echoed strobe. */

#define	INT_REQ PP_STAT_ACK /* Input data int request. */

#define	BUSY PP_STAT_ERR /* Interface Busy. */

#define	RXAVAIL PP_STAT_SEL /* Rx Available, channel 0. 0 0 0 */

#define	SYNC_STAT PP_STAT_SEL /* Reserved - Sync Status. 0 1 0 */

#define	TXEMPTY PP_STAT_SEL /* Tx Empty, channel 0. 1 0 0 */

#define	RXDATA PP_STAT_BSY /* Rx Input Data, channel 0. 0 0 0 */

#define	SYNC_DATA PP_STAT_BSY /* Reserved - Sync Data. 0 1 0 */

#define	DATA_ECHO PP_STAT_BSY /* Parallel Port Data Echo. 1 0 0 */

#define	A0_ECHO PP_STAT_BSY /* Address 0 Echo. 1 0 1 */

#define	A1_ECHO PP_STAT_BSY /* Address 1 Echo. 1 1 0 */

#define	A2_ECHO PP_STAT_BSY /* Address 2 Echo. 1 1 1 */

#define	PORTMAN2X4_MODE_INPUT_TRIGGERED 0x01

Functions
	module_param_array (index, int, NULL, S_IRUGO)

	MODULE_PARM_DESC (index,"Index value for "CARD_NAME" soundcard.")

	module_param_array (id, charp, NULL, S_IRUGO)

	MODULE_PARM_DESC (id,"ID string for "CARD_NAME" soundcard.")

	module_param_array (enable, bool, NULL, S_IRUGO)

	MODULE_PARM_DESC (enable,"Enable "CARD_NAME" soundcard.")

	MODULE_AUTHOR ("Levent Guendogdu, Tobias Gehrig, Matthias Koenig")

	MODULE_DESCRIPTION ("Midiman Portman2x4")

	MODULE_LICENSE ("GPL")

	MODULE_SUPPORTED_DEVICE ("{{Midiman,Portman2x4}}")

	module_init (snd_portman_module_init)

	module_exit (snd_portman_module_exit)

Macro Definition Documentation

#define A0_ECHO PP_STAT_BSY /* Address 0 Echo. 1 0 1 */

Definition at line 187 of file portman2x4.c.

#define A1_ECHO PP_STAT_BSY /* Address 1 Echo. 1 1 0 */

Definition at line 188 of file portman2x4.c.

#define A2_ECHO PP_STAT_BSY /* Address 2 Echo. 1 1 1 */

Definition at line 189 of file portman2x4.c.

#define BUSY PP_STAT_ERR /* Interface Busy. */

Definition at line 160 of file portman2x4.c.

#define CARD_NAME "Portman 2x4"

Definition at line 52 of file portman2x4.c.

#define DATA_ECHO PP_STAT_BSY /* Parallel Port Data Echo. 1 0 0 */

Definition at line 186 of file portman2x4.c.

#define DRIVER_NAME "portman"

Definition at line 53 of file portman2x4.c.

#define ESTB PP_STAT_POUT /* Echoed strobe. */

Definition at line 158 of file portman2x4.c.

#define GEN_CTL (2 << 1) /* PCP General Control Register. */

Definition at line 150 of file portman2x4.c.

#define INT_EN PP_CMD_IEN /* Interrupt enable. */

Definition at line 140 of file portman2x4.c.

#define INT_REQ PP_STAT_ACK /* Input data int request. */

Definition at line 159 of file portman2x4.c.

#define PLATFORM_DRIVER "snd_portman2x4"

Definition at line 54 of file portman2x4.c.

#define PORTMAN2X4_MODE_INPUT_TRIGGERED 0x01

Definition at line 191 of file portman2x4.c.

#define PORTMAN_NUM_INPUT_PORTS 2

Definition at line 78 of file portman2x4.c.

#define PORTMAN_NUM_OUTPUT_PORTS 4

Definition at line 79 of file portman2x4.c.

#define PP_CMD_FEED 0x02 /* Auto Feed. Inverted. */

Definition at line 136 of file portman2x4.c.

#define PP_CMD_IEN 0x10 /* IRQ Enable. Non-Inverted. */

Definition at line 133 of file portman2x4.c.

#define PP_CMD_INIT 0x04 /* Init Printer. Non-Inverted. */

Definition at line 135 of file portman2x4.c.

#define PP_CMD_SELI 0x08 /* Select Input. Inverted. */

Definition at line 134 of file portman2x4.c.

#define PP_CMD_STB 0x01 /* Strobe. Inverted. */

Definition at line 137 of file portman2x4.c.

#define PP_STAT_ACK 0x40 /* Acknowledge. Non-Inverted. */

Definition at line 127 of file portman2x4.c.

#define PP_STAT_BSY 0x80 /* Busy status. Inverted. */

Definition at line 126 of file portman2x4.c.

#define PP_STAT_ERR 0x08 /* Error. Non-Inverted. */

Definition at line 130 of file portman2x4.c.

#define PP_STAT_POUT 0x20 /* Paper Out. Non-Inverted. */

Definition at line 128 of file portman2x4.c.

#define PP_STAT_SEL 0x10 /* Select. Non-Inverted. */

Definition at line 129 of file portman2x4.c.

#define RXAVAIL PP_STAT_SEL /* Rx Available, channel 0. 0 0 0 */

Definition at line 170 of file portman2x4.c.

#define RXDATA PP_STAT_BSY /* Rx Input Data, channel 0. 0 0 0 */

Definition at line 182 of file portman2x4.c.

#define RXDATA0 (0 << 1) /* PCP RxData channel 0. */

Definition at line 148 of file portman2x4.c.

#define RXDATA1 (1 << 1) /* PCP RxData channel 1. */

Definition at line 149 of file portman2x4.c.

#define STROBE PP_CMD_STB /* Command strobe. */

Definition at line 141 of file portman2x4.c.

#define SYNC_CTL (3 << 1) /* PCP Sync Control Register. */

Definition at line 151 of file portman2x4.c.

#define SYNC_DATA PP_STAT_BSY /* Reserved - Sync Data. 0 1 0 */

Definition at line 184 of file portman2x4.c.

#define SYNC_STAT PP_STAT_SEL /* Reserved - Sync Status. 0 1 0 */

Definition at line 172 of file portman2x4.c.

#define TXDATA0 (4 << 1) /* PCP TxData channel 0. */

Definition at line 152 of file portman2x4.c.

#define TXDATA1 (5 << 1) /* PCP TxData channel 1. */

Definition at line 153 of file portman2x4.c.

#define TXDATA2 (6 << 1) /* PCP TxData channel 2. */

Definition at line 154 of file portman2x4.c.

#define TXDATA3 (7 << 1) /* PCP TxData channel 3. */

Definition at line 155 of file portman2x4.c.

#define TXEMPTY PP_STAT_SEL /* Tx Empty, channel 0. 1 0 0 */

Definition at line 174 of file portman2x4.c.

Function Documentation

MODULE_AUTHOR	(	"Levent	Guendogdu,
		Tobias	Gehrig,
		Matthias Koenig"
	)

MODULE_DESCRIPTION ( "Midiman Portman2x4" )

module_exit ( snd_portman_module_exit )

module_init ( snd_portman_module_init )

MODULE_LICENSE ( "GPL" )

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	,
		"Index value for "CARD_NAME" soundcard."
	)

MODULE_PARM_DESC	(	id	,
		"ID string for "CARD_NAME" soundcard."
	)

MODULE_PARM_DESC	(	enable	,
		"Enable "CARD_NAME" soundcard."
	)

MODULE_SUPPORTED_DEVICE ( "{{Midiman,Portman2x4}}" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation