diff options
Diffstat (limited to 'arch/arm/mach-ux500/include/mach/db5500-keypad.h')
| -rw-r--r-- | arch/arm/mach-ux500/include/mach/db5500-keypad.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/include/mach/db5500-keypad.h b/arch/arm/mach-ux500/include/mach/db5500-keypad.h new file mode 100644 index 00000000000..d9d23419ab3 --- /dev/null +++ b/arch/arm/mach-ux500/include/mach/db5500-keypad.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License terms: GNU General Public License, version 2 + * Author: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson + */ + +#ifndef __DB5500_KEYPAD_H +#define __DB5500_KEYPAD_H + +#include <linux/input/matrix_keypad.h> + +#define KEYPAD_MAX_ROWS 9 +#define KEYPAD_MAX_COLS 8 + +/** + * struct db5500_keypad_platform_data - structure for platform specific data + * @keymap_data: matrix scan code table for keycodes + * @debounce_ms: platform specific debounce time + * @no_autorepeat: flag for auto repetition + * @init : pointer to keypad init function + * @exit : pointer to keypad exit function + * @krow : maximum number of rows + * @kcol : maximum number of cols + * @gpio_input_pins: pointer to gpio input pins + * @gpio_output_pins: pointer to gpio output pins + * @switch_delay : gpio switch_delay + */ +struct db5500_keypad_platform_data { + const struct matrix_keymap_data *keymap_data; + u8 debounce_ms; + bool no_autorepeat; + int (*init)(void); + int (*exit)(void); + u8 krow; + u8 kcol; + int *gpio_input_pins; + int *gpio_output_pins; + int switch_delay; +}; + +#endif |