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| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 02:20:36 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 02:20:36 +0400 |
| commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
| tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/sbus/char/bbc_i2c.h | |
| download | linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz | |
Linux-2.6.12-rc2v2.6.12-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.h | 20 |
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 000000000000..fb01bd17704b --- /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 */ |