uart401.c File Reference

#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include "sound_config.h"
#include "mpu401.h"
#include "midi_synth.h"

Go to the source code of this file.

Data Structures
struct	uart401_devc

Macros
#define	DATAPORT   (devc->base)
#define	COMDPORT   (devc->base+1)
#define	STATPORT   (devc->base+1)
#define	input_avail(devc)   (!(uart401_status(devc)&INPUT_AVAIL))
#define	output_ready(devc)   (!(uart401_status(devc)&OUTPUT_READY))
#define	OUTPUT_READY   0x40
#define	INPUT_AVAIL   0x80
#define	MPU_ACK   0xFE
#define	MPU_RESET   0xFF
#define	UART_MODE_ON   0x3F
#define	MIDI_SYNTH_NAME   "MPU-401 UART"
#define	MIDI_SYNTH_CAPS   SYNTH_CAP_INPUT

Typedefs
typedef struct uart401_devc	uart401_devc

Functions
irqreturn_t	uart401intr (int irq, void *dev_id)
int	probe_uart401 (struct address_info *hw_config, struct module *owner)
void	unload_uart401 (struct address_info *hw_config)
	EXPORT_SYMBOL (probe_uart401)
	EXPORT_SYMBOL (unload_uart401)
	EXPORT_SYMBOL (uart401intr)
	module_param (io, int, 0444)
	module_param (irq, int, 0444)
	module_init (init_uart401)
	module_exit (cleanup_uart401)
	__setup ("uart401=", setup_uart401)
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define COMDPORT   (devc->base+1)

Definition at line 48 of file uart401.c.

#define DATAPORT   (devc->base)

Definition at line 47 of file uart401.c.

#define input_avail

(

devc

)

(!(uart401_status(devc)&INPUT_AVAIL))

Definition at line 56 of file uart401.c.

#define INPUT_AVAIL   0x80

Definition at line 75 of file uart401.c.

#define MIDI_SYNTH_CAPS   SYNTH_CAP_INPUT

Definition at line 204 of file uart401.c.

#define MIDI_SYNTH_NAME   "MPU-401 UART"

Definition at line 203 of file uart401.c.

#define MPU_ACK   0xFE

Definition at line 76 of file uart401.c.

#define MPU_RESET   0xFF

Definition at line 77 of file uart401.c.

#define output_ready

(

devc

)

(!(uart401_status(devc)&OUTPUT_READY))

Definition at line 57 of file uart401.c.

#define OUTPUT_READY   0x40

Definition at line 74 of file uart401.c.

#define STATPORT   (devc->base+1)

Definition at line 49 of file uart401.c.

#define UART_MODE_ON   0x3F

Definition at line 78 of file uart401.c.

Typedef Documentation

typedef struct uart401_devc uart401_devc

Function Documentation

__setup

(

)

EXPORT_SYMBOL

(

probe_uart401

)

EXPORT_SYMBOL

(

unload_uart401

)

EXPORT_SYMBOL

(

uart401intr

)

module_exit

(

cleanup_uart401

)

module_init

(

init_uart401

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	io	,
		int	,
		0444
	)

module_param	(	irq	,
		int	,
		0444
	)

int probe_uart401	(	struct address_info *	hw_config,
		struct module *	owner
	)

Definition at line 293 of file uart401.c.

irqreturn_t uart401intr	(	int	irq,
		void *	dev_id
	)

Definition at line 100 of file uart401.c.

void unload_uart401

(

struct address_info *

hw_config

)

Definition at line 397 of file uart401.c.