Initial commit from HTC m7ul-3.4.10-jb-crc-ddcfb8c
diff --git a/include/linux/gpio_mouse.h b/include/linux/gpio_mouse.h
new file mode 100644
index 0000000..44ed7aa
--- /dev/null
+++ b/include/linux/gpio_mouse.h
@@ -0,0 +1,61 @@
+/*
+ * Driver for simulating a mouse on GPIO lines.
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _GPIO_MOUSE_H
+#define _GPIO_MOUSE_H
+
+#define GPIO_MOUSE_POLARITY_ACT_HIGH 0x00
+#define GPIO_MOUSE_POLARITY_ACT_LOW 0x01
+
+#define GPIO_MOUSE_PIN_UP 0
+#define GPIO_MOUSE_PIN_DOWN 1
+#define GPIO_MOUSE_PIN_LEFT 2
+#define GPIO_MOUSE_PIN_RIGHT 3
+#define GPIO_MOUSE_PIN_BLEFT 4
+#define GPIO_MOUSE_PIN_BMIDDLE 5
+#define GPIO_MOUSE_PIN_BRIGHT 6
+#define GPIO_MOUSE_PIN_MAX 7
+
+/**
+ * struct gpio_mouse_platform_data
+ * @scan_ms: integer in ms specifying the scan periode.
+ * @polarity: Pin polarity, active high or low.
+ * @up: GPIO line for up value.
+ * @down: GPIO line for down value.
+ * @left: GPIO line for left value.
+ * @right: GPIO line for right value.
+ * @bleft: GPIO line for left button.
+ * @bmiddle: GPIO line for middle button.
+ * @bright: GPIO line for right button.
+ *
+ * This struct must be added to the platform_device in the board code.
+ * It is used by the gpio_mouse driver to setup GPIO lines and to
+ * calculate mouse movement.
+ */
+struct gpio_mouse_platform_data {
+ int scan_ms;
+ int polarity;
+
+ union {
+ struct {
+ int up;
+ int down;
+ int left;
+ int right;
+
+ int bleft;
+ int bmiddle;
+ int bright;
+ };
+ int pins[GPIO_MOUSE_PIN_MAX];
+ };
+};
+
+#endif /* _GPIO_MOUSE_H */