diff options
| -rw-r--r-- | drivers/i2c/i2c-core.c | 2 | ||||
| -rw-r--r-- | drivers/staging/media/go7007/wis-i2c.h | 5 | ||||
| -rw-r--r-- | include/linux/i2c.h | 3 |
3 files changed, 4 insertions, 6 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index a6ad32bc0a96..361978a8485a 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -2122,7 +2122,7 @@ s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr, unsigned short flags, int try; s32 res; - flags &= I2C_M_TEN | I2C_CLIENT_PEC; + flags &= I2C_M_TEN | I2C_CLIENT_PEC | I2C_CLIENT_SCCB; if (adapter->algo->smbus_xfer) { i2c_lock_adapter(adapter); diff --git a/drivers/staging/media/go7007/wis-i2c.h b/drivers/staging/media/go7007/wis-i2c.h index 3c2b9be455df..6d09c06c8560 100644 --- a/drivers/staging/media/go7007/wis-i2c.h +++ b/drivers/staging/media/go7007/wis-i2c.h @@ -25,11 +25,6 @@ #define I2C_DRIVERID_WIS_TW2804 0xf0f6 #define I2C_DRIVERID_S2250 0xf0f7 -/* Flag to indicate that the client needs to be accessed with SCCB semantics */ -/* We re-use the I2C_M_TEN value so the flag passes through the masks in the - * core I2C code. Major kludge, but the I2C layer ain't exactly flexible. */ -#define I2C_CLIENT_SCCB 0x10 - /* Definitions for new video decoder commands */ struct video_decoder_resolution { diff --git a/include/linux/i2c.h b/include/linux/i2c.h index ddfa04108baf..1d0fe4877b1f 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -425,6 +425,8 @@ void i2c_unlock_adapter(struct i2c_adapter *); #define I2C_CLIENT_TEN 0x10 /* we have a ten bit chip address */ /* Must equal I2C_M_TEN below */ #define I2C_CLIENT_WAKE 0x80 /* for board_info; true iff can wake */ +#define I2C_CLIENT_SCCB 0x9000 /* Use Omnivision SCCB protocol */ + /* Must match I2C_M_STOP|IGNORE_NAK */ /* i2c adapter classes (bitmask) */ #define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */ @@ -541,6 +543,7 @@ struct i2c_msg { __u16 flags; #define I2C_M_TEN 0x0010 /* this is a ten bit chip address */ #define I2C_M_RD 0x0001 /* read data, from slave to master */ +#define I2C_M_STOP 0x8000 /* if I2C_FUNC_PROTOCOL_MANGLING */ #define I2C_M_NOSTART 0x4000 /* if I2C_FUNC_NOSTART */ #define I2C_M_REV_DIR_ADDR 0x2000 /* if I2C_FUNC_PROTOCOL_MANGLING */ #define I2C_M_IGNORE_NAK 0x1000 /* if I2C_FUNC_PROTOCOL_MANGLING */ |