| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Kwangwoo Lee | 50b6f1f | 2008-12-20 04:26:01 -0500 | [diff] [blame] | 2 | #ifndef __LINUX_I2C_TSC2007_H |
| 3 | #define __LINUX_I2C_TSC2007_H |
| 4 | |
| Wolfram Sang | 8fd7081 | 2017-05-22 16:30:04 -0700 | [diff] [blame] | 5 | /* linux/platform_data/tsc2007.h */ |
| Kwangwoo Lee | 50b6f1f | 2008-12-20 04:26:01 -0500 | [diff] [blame] | 6 | |
| 7 | struct tsc2007_platform_data { |
| 8 | u16 model; /* 2007. */ |
| Philip Rakity | 341deef | 2011-10-11 20:54:55 -0700 | [diff] [blame] | 9 | u16 x_plate_ohms; /* must be non-zero value */ |
| Thierry Reding | 84005eb | 2011-05-17 09:31:01 -0700 | [diff] [blame] | 10 | u16 max_rt; /* max. resistance above which samples are ignored */ |
| Thierry Reding | 1af38ea | 2011-05-17 09:32:02 -0700 | [diff] [blame] | 11 | unsigned long poll_period; /* time (in ms) between samples */ |
| Thierry Reding | 891e376 | 2011-05-17 09:32:29 -0700 | [diff] [blame] | 12 | int fuzzx; /* fuzz factor for X, Y and pressure axes */ |
| 13 | int fuzzy; |
| 14 | int fuzzz; |
| Kwangwoo Lee | 50b6f1f | 2008-12-20 04:26:01 -0500 | [diff] [blame] | 15 | |
| Denis Carikli | 07f9e5c | 2013-11-19 11:56:04 -0800 | [diff] [blame] | 16 | int (*get_pendown_state)(struct device *); |
| 17 | /* If needed, clear 2nd level interrupt source */ |
| 18 | void (*clear_penirq)(void); |
| Kwangwoo Lee | 50b6f1f | 2008-12-20 04:26:01 -0500 | [diff] [blame] | 19 | int (*init_platform_hw)(void); |
| 20 | void (*exit_platform_hw)(void); |
| 21 | }; |
| 22 | |
| 23 | #endif |