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75259966 TF |
1 | /* linux/i2c/tps6507x-ts.h |
2 | * | |
3 | * Functions to access TPS65070 touch screen chip. | |
4 | * | |
5 | * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com) | |
6 | * | |
7 | * | |
8 | * For licencing details see kernel-base/COPYING | |
9 | */ | |
10 | ||
11 | #ifndef __LINUX_I2C_TPS6507X_TS_H | |
12 | #define __LINUX_I2C_TPS6507X_TS_H | |
13 | ||
14 | /* Board specific touch screen initial values */ | |
15 | struct touchscreen_init_data { | |
16 | int poll_period; /* ms */ | |
17 | int vref; /* non-zero to leave vref on */ | |
18 | __u16 min_pressure; /* min reading to be treated as a touch */ | |
19 | __u16 vendor; | |
20 | __u16 product; | |
21 | __u16 version; | |
22 | }; | |
23 | ||
24 | #endif /* __LINUX_I2C_TPS6507X_TS_H */ |