| /* |
| * Copyright (C) ST-Ericsson SA 2010 |
| * |
| * License Terms: GNU General Public License v2 |
| * Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> |
| * |
| * ux500 Scroll key and Keypad Encoder (SKE) header |
| */ |
| |
| #ifndef __SKE_H |
| #define __SKE_H |
| |
| #include <linux/input/matrix_keypad.h> |
| |
| /* register definitions for SKE peripheral */ |
| #define SKE_CR 0x00 |
| #define SKE_VAL0 0x04 |
| #define SKE_VAL1 0x08 |
| #define SKE_DBCR 0x0C |
| #define SKE_IMSC 0x10 |
| #define SKE_RIS 0x14 |
| #define SKE_MIS 0x18 |
| #define SKE_ICR 0x1C |
| |
| /* |
| * Keypad module |
| */ |
| |
| /** |
| * struct keypad_platform_data - structure for platform specific data |
| * @init: pointer to keypad init function |
| * @exit: pointer to keypad deinitialisation function |
| * @keymap_data: matrix scan code table for keycodes |
| * @krow: maximum number of rows |
| * @kcol: maximum number of columns |
| * @debounce_ms: platform specific debounce time |
| * @no_autorepeat: flag for auto repetition |
| * @wakeup_enable: allow waking up the system |
| */ |
| struct ske_keypad_platform_data { |
| int (*init)(void); |
| int (*exit)(void); |
| const struct matrix_keymap_data *keymap_data; |
| u8 krow; |
| u8 kcol; |
| u8 debounce_ms; |
| bool no_autorepeat; |
| bool wakeup_enable; |
| }; |
| #endif /*__SKE_KPD_H*/ |
