diff options
Diffstat (limited to 'kernel/include/linux/i2c/tsc2007.h')
| -rw-r--r-- | kernel/include/linux/i2c/tsc2007.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/kernel/include/linux/i2c/tsc2007.h b/kernel/include/linux/i2c/tsc2007.h new file mode 100644 index 000000000..4f35b6ad3 --- /dev/null +++ b/kernel/include/linux/i2c/tsc2007.h @@ -0,0 +1,22 @@ +#ifndef __LINUX_I2C_TSC2007_H +#define __LINUX_I2C_TSC2007_H + +/* linux/i2c/tsc2007.h */ + +struct tsc2007_platform_data { + u16 model; /* 2007. */ + u16 x_plate_ohms; /* must be non-zero value */ + u16 max_rt; /* max. resistance above which samples are ignored */ + unsigned long poll_period; /* time (in ms) between samples */ + int fuzzx; /* fuzz factor for X, Y and pressure axes */ + int fuzzy; + int fuzzz; + + int (*get_pendown_state)(struct device *); + /* If needed, clear 2nd level interrupt source */ + void (*clear_penirq)(void); + int (*init_platform_hw)(void); + void (*exit_platform_hw)(void); +}; + +#endif |