1 files changed, 38 insertions, 0 deletions
diff --git a/bttv/experimental/algo-bit.h b/bttv/experimental/algo-bit.h
new file mode 100644
index 0000000..0cd97d8
--- /dev/null
+++ b/bttv/experimental/algo-bit.h
@@ -0,0 +1,38 @@
+#ifndef ALGO_BIT_H
+#define AGLO_BIT_H 1
+
+/* --- Defines for bit-adapters ---------------------------------------	*/
+#include "i2c.h"
+/*
+ * This struct contains the hw-dependent functions of bit-style adapters to 
+ * manipulate the line states, and to init any hw-specific features. This is
+ * only used if you have more than one hw-type of adapter running. 
+ */
+struct bit_adapter {
+        char *name;		/* give it a nice name 			*/
+	unsigned int id;	/* not used yet, maybe later		*/
+	void *data;		/* private data for lolevel routines	*/
+	void (*setsda) (void *data, int state);
+	void (*setscl) (void *data, int state);
+	int  (*getsda) (void *data);
+	int  (*getscl) (void *data);
+
+	/* administrative calls */
+	int (*client_register)(struct i2c_client *);
+	int (*client_unregister)(struct i2c_client *);
+
+	/* local settings */
+	int udelay;
+	int mdelay;
+	int timeout;
+
+};
+
+extern struct bit_adapter *bit_adaps[];
+
+#define BIT_ADAP_MAX	16
+
+int i2c_bit_register_bus(struct bit_adapter *);
+int i2c_bit_unregister_bus(struct bit_adapter *);
+
+#endif /* ALGO_BIT_H */