Merge commit 'v2.6.36' into kbuild/misc
[pandora-kernel.git] / arch / arm / mach-ep93xx / include / mach / ep93xx_keypad.h
1 /*
2  * arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h
3  */
4
5 #ifndef __ASM_ARCH_EP93XX_KEYPAD_H
6 #define __ASM_ARCH_EP93XX_KEYPAD_H
7
8 struct matrix_keymap_data;
9
10 /* flags for the ep93xx_keypad driver */
11 #define EP93XX_KEYPAD_DISABLE_3_KEY     (1<<0)  /* disable 3-key reset */
12 #define EP93XX_KEYPAD_DIAG_MODE         (1<<1)  /* diagnostic mode */
13 #define EP93XX_KEYPAD_BACK_DRIVE        (1<<2)  /* back driving mode */
14 #define EP93XX_KEYPAD_TEST_MODE         (1<<3)  /* scan only column 0 */
15 #define EP93XX_KEYPAD_KDIV              (1<<4)  /* 1/4 clock or 1/16 clock */
16 #define EP93XX_KEYPAD_AUTOREPEAT        (1<<5)  /* enable key autorepeat */
17
18 /**
19  * struct ep93xx_keypad_platform_data - platform specific device structure
20  * @keymap_data:        pointer to &matrix_keymap_data
21  * @debounce:           debounce start count; terminal count is 0xff
22  * @prescale:           row/column counter pre-scaler load value
23  * @flags:              see above
24  */
25 struct ep93xx_keypad_platform_data {
26         struct matrix_keymap_data *keymap_data;
27         unsigned int    debounce;
28         unsigned int    prescale;
29         unsigned int    flags;
30 };
31
32 #define EP93XX_MATRIX_ROWS              (8)
33 #define EP93XX_MATRIX_COLS              (8)
34
35 #endif  /* __ASM_ARCH_EP93XX_KEYPAD_H */