| From 96f636817fdfeedcf74a978e276dca5150636cbf Mon Sep 17 00:00:00 2001 |
| From: Wolfram Sang <wsa+renesas@sang-engineering.com> |
| Date: Thu, 14 May 2015 14:40:02 +0200 |
| Subject: [PATCH 088/129] 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> |
| (cherry picked from commit 83caf9896a48de5f838227162c25de405c61ea9d) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| include/uapi/linux/i2c.h | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| 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 |
| -- |
| 2.6.2 |
| |
