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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/sbus/char/bbc_i2c.h
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/sbus/char/bbc_i2c.h')
-rw-r--r--drivers/sbus/char/bbc_i2c.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/sbus/char/bbc_i2c.h b/drivers/sbus/char/bbc_i2c.h
new file mode 100644
index 00000000000..fb01bd17704
--- /dev/null
+++ b/drivers/sbus/char/bbc_i2c.h
@@ -0,0 +1,20 @@
+/* $Id: bbc_i2c.h,v 1.2 2001/04/02 09:59:25 davem Exp $ */
+#ifndef _BBC_I2C_H
+#define _BBC_I2C_H
+
+#include <asm/ebus.h>
+
+struct bbc_i2c_client;
+
+/* Probing and attachment. */
+extern struct linux_ebus_child *bbc_i2c_getdev(int);
+extern struct bbc_i2c_client *bbc_i2c_attach(struct linux_ebus_child *);
+extern void bbc_i2c_detach(struct bbc_i2c_client *);
+
+/* Register read/write. NOTE: Blocking! */
+extern int bbc_i2c_writeb(struct bbc_i2c_client *, unsigned char val, int off);
+extern int bbc_i2c_readb(struct bbc_i2c_client *, unsigned char *byte, int off);
+extern int bbc_i2c_write_buf(struct bbc_i2c_client *, char *buf, int len, int off);
+extern int bbc_i2c_read_buf(struct bbc_i2c_client *, char *buf, int len, int off);
+
+#endif /* _BBC_I2C_H */