V4L/DVB (5563a): Add experimental support for tea5761 tuner

This driver were made based on tea5761 specs.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 6dcf3c4..7861bab 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -124,6 +124,7 @@
 #define TUNER_THOMSON_FE6600		72	/* DViCO FusionHDTV DVB-T Hybrid */
 #define TUNER_SAMSUNG_TCPG_6121P30A     73 	/* Hauppauge PVR-500 PAL */
 #define TUNER_TDA9887                   74      /* This tuner should be used only internally */
+#define TUNER_TEA5761			75	/* Only FM Radio Tuner */
 
 /* tv card specific */
 #define TDA9887_PRESENT 		(1<<0)
@@ -233,11 +234,16 @@
 extern int xc3028_init(struct i2c_client *c);
 extern int tda8290_init(struct i2c_client *c);
 extern int tda8290_probe(struct i2c_client *c);
-extern int tea5767_tuner_init(struct i2c_client *c);
 extern int default_tuner_init(struct i2c_client *c);
+
 extern int tea5767_autodetection(struct i2c_client *c);
+extern int tea5767_tuner_init(struct i2c_client *c);
+
 extern int tda9887_tuner_init(struct i2c_client *c);
 
+extern int tea5761_tuner_init(struct i2c_client *c);
+extern int tea5761_autodetection(struct i2c_client *c);
+
 #define tuner_warn(fmt, arg...) do {\
 	printk(KERN_WARNING "%s %d-%04x: " fmt, t->i2c.driver->driver.name, \
 			i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)