diff options
Diffstat (limited to 'include/linux/videodev2.h')
-rw-r--r-- | include/linux/videodev2.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 65a165f918c9..e3ab047f90ef 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1306,10 +1306,17 @@ struct v4l2_streamparm */ /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ + +#define V4L2_CHIP_MATCH_ALWAYS 0 /* Match always (match_chip is not used) */ +#define V4L2_CHIP_MATCH_HOST 1 /* Match against chip ID on host (0 for the host) */ +#define V4L2_CHIP_MATCH_I2C_DRIVER 2 /* Match against I2C driver ID */ +#define V4L2_CHIP_MATCH_I2C_ADDR 3 /* Match against I2C 7-bit address */ + struct v4l2_register { + __u32 match_type; /* Match type */ + __u32 match_chip; /* Match this chip, meaning determined by match_type */ __u64 reg; - __u32 i2c_id; /* I2C driver ID of the I2C chip, or 0 for the host */ - __u32 val; + __u64 val; }; /* |