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>

2 files changed, 58 insertions, 38 deletions

diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 45bf5cf..18d3004 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -26,31 +26,7 @@
 #include <linux/input.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
-#include <linux/spinlock.h>
-
-extern int media_ir_debug;    /* media_ir_debug level (0,1,2) */
-#define IR_dprintk(level, fmt, arg...)	if (media_ir_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;
-};
+#include <media/ir-core.h>
 
 #define RC5_START(x)	(((x)>>12)&3)
 #define RC5_TOGGLE(x)	(((x)>>11)&1)
@@ -123,19 +99,6 @@ u32  ir_rc5_decode(unsigned int code);
 void ir_rc5_timer_end(unsigned long data);
 void ir_rc5_timer_keyup(unsigned long data);
 
-/* 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_copy_table(struct ir_scancode_table *destin,
-		 const struct ir_scancode_table *origin);
-void ir_input_free(struct input_dev *input_dev);
-
 /* scancode->keycode map tables from ir-keymaps.c */
 
 extern struct ir_scancode_table ir_codes_empty_table;
diff --git a/include/media/ir-core.h b/include/media/ir-core.h
new file mode 100644
index 0000000..825d04a
--- /dev/null
+++ b/include/media/ir-core.h
@@ -0,0 +1,57 @@
+/*
+ * 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;
+};
+
+/* 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_copy_table(struct ir_scancode_table *destin,
+		 const struct ir_scancode_table *origin);
+void ir_input_free(struct input_dev *input_dev);
+
+#endif