| #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; |
| u16 max_rt; /* max. resistance above which samples are ignored */ |
| unsigned long poll_delay; /* delay (in ms) after pen-down event |
| before polling starts */ |
| unsigned long poll_period; /* time (in ms) between samples */ |
| int fuzzx; /* fuzz factor for X, Y and pressure axes */ |
| int fuzzy; |
| int fuzzz; |
| u16 min_x; |
| u16 min_y; |
| u16 max_x; |
| u16 max_y; |
| unsigned long irq_flags; |
| bool invert_x; |
| bool invert_y; |
| bool invert_z1; |
| bool invert_z2; |
| |
| int (*get_pendown_state)(void); |
| void (*clear_penirq)(void); /* If needed, clear 2nd level |
| interrupt source */ |
| int (*init_platform_hw)(void); |
| void (*exit_platform_hw)(void); |
| int (*power_shutdown)(bool); |
| }; |
| |
| #endif |