diff options
| author | Wolfram Sang | 2015-05-14 14:40:02 +0200 |
|---|---|---|
| committer | Wolfram Sang | 2015-06-01 08:07:08 +0900 |
| commit | 83caf9896a48de5f838227162c25de405c61ea9d (patch) | |
| tree | c76ac305794f4a2488e882c1d1ad3f5f59f0358f /include/uapi/linux/i2c.h | |
| parent | f6505fbabc426b9e293da5bb702ace2eb1ccf87d (diff) | |
i2c: add FUNC flag for slave capabilities
So users can check in advance if there is slave support.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'include/uapi/linux/i2c.h')
| -rw-r--r-- | include/uapi/linux/i2c.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/i2c.h b/include/uapi/linux/i2c.h index 0e949cbfd333..b0a7dd61eb35 100644 --- a/include/uapi/linux/i2c.h +++ b/include/uapi/linux/i2c.h @@ -87,6 +87,7 @@ struct i2c_msg { #define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 /* I2C_M_IGNORE_NAK etc. */ #define I2C_FUNC_SMBUS_PEC 0x00000008 #define I2C_FUNC_NOSTART 0x00000010 /* I2C_M_NOSTART */ +#define I2C_FUNC_SLAVE 0x00000020 #define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 /* SMBus 2.0 */ #define I2C_FUNC_SMBUS_QUICK 0x00010000 #define I2C_FUNC_SMBUS_READ_BYTE 0x00020000 |