diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /include/linux/i2c/focaltech_ctl.h | |
Diffstat (limited to 'include/linux/i2c/focaltech_ctl.h')
| -rw-r--r-- | include/linux/i2c/focaltech_ctl.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/i2c/focaltech_ctl.h b/include/linux/i2c/focaltech_ctl.h new file mode 100644 index 00000000..0659ef61 --- /dev/null +++ b/include/linux/i2c/focaltech_ctl.h @@ -0,0 +1,26 @@ +#ifndef __FOCALTECH_CTL_H__ +#define __FOCALTECH_CTL_H__ + +#define FT_RW_IIC_DRV "ft_rw_iic_drv" +#define FT_RW_IIC_DRV_MAJOR 210 /*预设的ft_rw_iic_drv的主设备号*/ + +#define FT_I2C_RDWR_MAX_QUEUE 36 +#define FT_I2C_SLAVEADDR 11 +#define FT_I2C_RW 12 + +typedef struct ft_rw_i2c +{ + u8 *buf; + u8 flag; /*0-write 1-read*/ + __u16 length; //the length of data +}*pft_rw_i2c; + +typedef struct ft_rw_i2c_queue +{ + struct ft_rw_i2c __user *i2c_queue; + int queuenum; +}*pft_rw_i2c_queue; + +int ft_rw_iic_drv_init(struct i2c_client *client); +void ft_rw_iic_drv_exit(void); +#endif
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