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authorMauro Carvalho Chehab <mchehab@redhat.com>2009-12-11 06:34:07 -0500
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-12-15 21:18:42 -0500
commit446e4a64d2f6efddc63a47169ba3c8037b620307 (patch)
tree3b14d76f7e93d5b35de50edf85a9179f759adb3d /drivers/media/IR/ir-keytable.c
parente27d38112eb727df189a9ebf560aa104cb102253 (diff)
V4L/DVB (13613): IR: create ir-core module
Split the ir-common into two separate modules: - ir-core: it is the IR-independent functions; - ir-common: has the common part used by V4L drivers. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/IR/ir-keytable.c')
-rw-r--r--drivers/media/IR/ir-keytable.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 99ed2deceef3..20d642dbab49 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -1,6 +1,15 @@
1/* ir-register.c - handle IR scancode->keycode tables 1/* ir-register.c - handle IR scancode->keycode tables
2 * 2 *
3 * Copyright (C) 2009 by Mauro Carvalho Chehab <mchehab@redhat.com> 3 * Copyright (C) 2009 by Mauro Carvalho Chehab <mchehab@redhat.com>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation version 2 of the License.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
4 */ 13 */
5 14
6#include <linux/usb/input.h> 15#include <linux/usb/input.h>
@@ -10,7 +19,6 @@
10#define IR_TAB_MIN_SIZE 32 19#define IR_TAB_MIN_SIZE 32
11#define IR_TAB_MAX_SIZE 1024 20#define IR_TAB_MAX_SIZE 1024
12 21
13
14/** 22/**
15 * ir_seek_table() - returns the element order on the table 23 * ir_seek_table() - returns the element order on the table
16 * @rc_tab: the ir_scancode_table with the keymap to be used 24 * @rc_tab: the ir_scancode_table with the keymap to be used
@@ -73,6 +81,7 @@ int ir_roundup_tablesize(int n_elems)
73 81
74 return n_elems; 82 return n_elems;
75} 83}
84EXPORT_SYMBOL_GPL(ir_roundup_tablesize);
76 85
77/** 86/**
78 * ir_copy_table() - copies a keytable, discarding the unused entries 87 * ir_copy_table() - copies a keytable, discarding the unused entries
@@ -101,6 +110,7 @@ int ir_copy_table(struct ir_scancode_table *destin,
101 110
102 return 0; 111 return 0;
103} 112}
113EXPORT_SYMBOL_GPL(ir_copy_table);
104 114
105/** 115/**
106 * ir_getkeycode() - get a keycode at the evdev scancode ->keycode table 116 * ir_getkeycode() - get a keycode at the evdev scancode ->keycode table
@@ -137,7 +147,6 @@ static int ir_getkeycode(struct input_dev *dev,
137 return 0; 147 return 0;
138} 148}
139 149
140
141/** 150/**
142 * ir_is_resize_needed() - Check if the table needs rezise 151 * ir_is_resize_needed() - Check if the table needs rezise
143 * @table: keycode table that may need to resize 152 * @table: keycode table that may need to resize
@@ -379,6 +388,7 @@ u32 ir_g_keycode_from_table(struct input_dev *dev, u32 scancode)
379 /* Reports userspace that an unknown keycode were got */ 388 /* Reports userspace that an unknown keycode were got */
380 return KEY_RESERVED; 389 return KEY_RESERVED;
381} 390}
391EXPORT_SYMBOL_GPL(ir_g_keycode_from_table);
382 392
383/** 393/**
384 * ir_set_keycode_table() - sets the IR keycode table and add the handlers 394 * ir_set_keycode_table() - sets the IR keycode table and add the handlers
@@ -415,6 +425,7 @@ int ir_set_keycode_table(struct input_dev *input_dev,
415 425
416 return 0; 426 return 0;
417} 427}
428EXPORT_SYMBOL_GPL(ir_set_keycode_table);
418 429
419void ir_input_free(struct input_dev *dev) 430void ir_input_free(struct input_dev *dev)
420{ 431{
@@ -431,3 +442,9 @@ void ir_input_free(struct input_dev *dev)
431} 442}
432EXPORT_SYMBOL_GPL(ir_input_free); 443EXPORT_SYMBOL_GPL(ir_input_free);
433 444
445int ir_core_debug; /* ir_debug level (0,1,2) */
446EXPORT_SYMBOL_GPL(ir_core_debug);
447module_param_named(debug, ir_core_debug, int, 0644);
448
449MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
450MODULE_LICENSE("GPL");