#include <media/rc-core.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/slab.h>
#include <linux/device.h>
#include <linux/module.h>
#include "rc-core-priv.h"

Macros
#define	IR_TAB_MIN_SIZE 256

#define	IR_TAB_MAX_SIZE 8192

#define	IR_KEYPRESS_TIMEOUT 250

Functions
struct rc_map *	rc_map_get (const char *name)

	EXPORT_SYMBOL_GPL (rc_map_get)

int	rc_map_register (struct rc_map_list *map)

	EXPORT_SYMBOL_GPL (rc_map_register)

void	rc_map_unregister (struct rc_map_list *map)

	EXPORT_SYMBOL_GPL (rc_map_unregister)

: name to assign to the table
ir_create_table() - initializes a scancode table : the rc_map to initialize : ir type to assign to the new table : initial size of the table Returns : zero on success or a negative error code This routine will initialize the rc_map and will allocate memory to hold at least the specified number of elements.
#define	PROTO_NONE "none"

#define	ADD_HOTPLUG_VAR(fmt, val...)

int	rc_core_debug

u32	rc_g_keycode_from_table (struct rc_dev *dev, u32 scancode)

	EXPORT_SYMBOL_GPL (rc_g_keycode_from_table)

void	rc_keyup (struct rc_dev *dev)

	EXPORT_SYMBOL_GPL (rc_keyup)

void	rc_repeat (struct rc_dev *dev)

	EXPORT_SYMBOL_GPL (rc_repeat)

void	rc_keydown (struct rc_dev *dev, int scancode, u8 toggle)

	EXPORT_SYMBOL_GPL (rc_keydown)

void	rc_keydown_notimeout (struct rc_dev *dev, int scancode, u8 toggle)

	EXPORT_SYMBOL_GPL (rc_keydown_notimeout)

struct rc_dev *	rc_allocate_device (void)

	EXPORT_SYMBOL_GPL (rc_allocate_device)

void	rc_free_device (struct rc_dev *dev)

	EXPORT_SYMBOL_GPL (rc_free_device)

int	rc_register_device (struct rc_dev *dev)

	EXPORT_SYMBOL_GPL (rc_register_device)

void	rc_unregister_device (struct rc_dev *dev)

	EXPORT_SYMBOL_GPL (rc_unregister_device)

	module_init (rc_core_init)

	module_exit (rc_core_exit)

	EXPORT_SYMBOL_GPL (rc_core_debug)

	module_param_named (debug, rc_core_debug, int, 0644)

	MODULE_AUTHOR ("Mauro Carvalho Chehab <[email protected]>")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define ADD_HOTPLUG_VAR	(	fmt,
		val...
	)

Value:

do {                                \
        int err = add_uevent_var(env, fmt, val);        \
        if (err)                        \
            return err;                 \
    } while (0)

Definition at line 936 of file rc-main.c.

#define IR_KEYPRESS_TIMEOUT 250

Definition at line 29 of file rc-main.c.

#define IR_TAB_MAX_SIZE 8192

Definition at line 26 of file rc-main.c.

#define IR_TAB_MIN_SIZE 256

Definition at line 25 of file rc-main.c.

#define PROTO_NONE "none"

Definition at line 745 of file rc-main.c.

Function Documentation

EXPORT_SYMBOL_GPL ( rc_map_get )

EXPORT_SYMBOL_GPL ( rc_map_register )

EXPORT_SYMBOL_GPL ( rc_map_unregister )

EXPORT_SYMBOL_GPL ( rc_g_keycode_from_table )

EXPORT_SYMBOL_GPL ( rc_keyup )

EXPORT_SYMBOL_GPL ( rc_repeat )

EXPORT_SYMBOL_GPL ( rc_keydown )

EXPORT_SYMBOL_GPL ( rc_keydown_notimeout )

EXPORT_SYMBOL_GPL ( rc_allocate_device )

EXPORT_SYMBOL_GPL ( rc_free_device )

EXPORT_SYMBOL_GPL ( rc_register_device )

EXPORT_SYMBOL_GPL ( rc_unregister_device )

EXPORT_SYMBOL_GPL ( rc_core_debug )

MODULE_AUTHOR ( "Mauro Carvalho Chehab <[email protected]>" )

module_exit ( rc_core_exit )

module_init ( rc_core_init )

MODULE_LICENSE ( "GPL" )

module_param_named	(	debug	,
		rc_core_debug	,
		int	,
		0644
	)

struct rc_dev* rc_allocate_device ( void )

read

Definition at line 984 of file rc-main.c.

void rc_free_device ( struct rc_dev * dev )

Definition at line 1016 of file rc-main.c.

u32 rc_g_keycode_from_table	(	struct rc_dev *	dev,
		u32	scancode
	)

rc_g_keycode_from_table() - gets the keycode that corresponds to a scancode : the struct rc_dev descriptor of the device : the scancode to look for

Returns: : the corresponding keycode, or KEY_RESERVED

This routine is used by drivers which need to convert a scancode to a keycode. Normally it should not be used since drivers should have no interest in keycodes.

Definition at line 500 of file rc-main.c.

void rc_keydown	(	struct rc_dev *	dev,
		int	scancode,
		u8	toggle
	)

rc_keydown() - generates input event for a key press : the struct rc_dev descriptor of the device : the scancode that we're seeking : the toggle value (protocol dependent, if the protocol doesn't support toggle values, this should be set to zero)

This routine is used to signal that a key has been pressed on the remote control.

Definition at line 664 of file rc-main.c.

void rc_keydown_notimeout	(	struct rc_dev *	dev,
		int	scancode,
		u8	toggle
	)

rc_keydown_notimeout() - generates input event for a key press without an automatic keyup event at a later time : the struct rc_dev descriptor of the device : the scancode that we're seeking : the toggle value (protocol dependent, if the protocol doesn't support toggle values, this should be set to zero)

This routine is used to signal that a key has been pressed on the remote control. The driver must manually call rc_keyup() at a later stage.

Definition at line 691 of file rc-main.c.

void rc_keyup ( struct rc_dev * dev )

rc_keyup() - signals the release of a keypress : the struct rc_dev descriptor of the device

This routine is used to signal that a key has been released on the remote control.

Definition at line 550 of file rc-main.c.

struct rc_map* rc_map_get ( const char * name )

read

Definition at line 51 of file rc-main.c.

int rc_map_register ( struct rc_map_list * map )

Definition at line 80 of file rc-main.c.

void rc_map_unregister ( struct rc_map_list * map )

Definition at line 89 of file rc-main.c.

int rc_register_device ( struct rc_dev * dev )

Definition at line 1031 of file rc-main.c.

void rc_repeat ( struct rc_dev * dev )

rc_repeat() - signals that a key is still pressed : the struct rc_dev descriptor of the device

This routine is used by IR decoders when a repeat message which does not include the necessary bits to reproduce the scancode has been received.

Definition at line 596 of file rc-main.c.

void rc_unregister_device ( struct rc_dev * dev )

Definition at line 1151 of file rc-main.c.

Variable Documentation

char* name

Definition at line 730 of file rc-main.c.

int rc_core_debug

Definition at line 1201 of file rc-main.c.

u64 type

Definition at line 729 of file rc-main.c.

Macros

Functions

: name to assign to the table

Macro Definition Documentation

Function Documentation

Variable Documentation