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Diffstat (limited to 'include/linux/platform_data/tsc2007.h')
-rw-r--r--include/linux/platform_data/tsc2007.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/platform_data/tsc2007.h b/include/linux/platform_data/tsc2007.h
new file mode 100644
index 000000000000..c2d3aa1dadd4
--- /dev/null
+++ b/include/linux/platform_data/tsc2007.h
@@ -0,0 +1,22 @@
+#ifndef __LINUX_I2C_TSC2007_H
+#define __LINUX_I2C_TSC2007_H
+
+/* linux/platform_data/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