63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
|
|
* Remote Controller core header
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation version 2 of the License.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef _IR_CORE
|
|
#define _IR_CORE
|
|
|
|
#include <linux/input.h>
|
|
#include <linux/spinlock.h>
|
|
|
|
extern int ir_core_debug;
|
|
#define IR_dprintk(level, fmt, arg...) if (ir_core_debug >= level) \
|
|
printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
|
|
|
|
enum ir_type {
|
|
IR_TYPE_UNKNOWN = 0,
|
|
IR_TYPE_RC5 = 1,
|
|
IR_TYPE_PD = 2, /* Pulse distance encoded IR */
|
|
IR_TYPE_NEC = 3,
|
|
IR_TYPE_OTHER = 99,
|
|
};
|
|
|
|
struct ir_scancode {
|
|
u16 scancode;
|
|
u32 keycode;
|
|
};
|
|
|
|
struct ir_scancode_table {
|
|
struct ir_scancode *scan;
|
|
int size;
|
|
enum ir_type ir_type;
|
|
spinlock_t lock;
|
|
};
|
|
|
|
struct ir_input_dev {
|
|
struct input_dev *dev;
|
|
struct ir_scancode_table rc_tab;
|
|
};
|
|
|
|
/* Routines from ir-keytable.c */
|
|
|
|
u32 ir_g_keycode_from_table(struct input_dev *input_dev,
|
|
u32 scancode);
|
|
|
|
int ir_set_keycode_table(struct input_dev *input_dev,
|
|
struct ir_scancode_table *rc_tab);
|
|
|
|
int ir_roundup_tablesize(int n_elems);
|
|
int ir_input_register(struct input_dev *dev,
|
|
struct ir_scancode_table *ir_codes);
|
|
void ir_input_unregister(struct input_dev *input_dev);
|
|
|
|
#endif
|