mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
39325b59d8
Add Qualcomm PMIC8XXX based keypad controller driver supporting upto 18x8 matrix configuration. Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Trilok Soni <tsoni@codeaurora.org> Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 and
|
|
* only version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef __PMIC8XXX_KEYPAD_H__
|
|
#define __PMIC8XXX_KEYPAD_H__
|
|
|
|
#include <linux/input/matrix_keypad.h>
|
|
|
|
#define PM8XXX_KEYPAD_DEV_NAME "pm8xxx-keypad"
|
|
|
|
/**
|
|
* struct pm8xxx_keypad_platform_data - platform data for keypad
|
|
* @keymap_data - matrix keymap data
|
|
* @input_name - input device name
|
|
* @input_phys_device - input device name
|
|
* @num_cols - number of columns of keypad
|
|
* @num_rows - number of row of keypad
|
|
* @debounce_ms - debounce period in milliseconds
|
|
* @scan_delay_ms - scan delay in milliseconds
|
|
* @row_hold_ns - row hold period in nanoseconds
|
|
* @wakeup - configure keypad as wakeup
|
|
* @rep - enable or disable key repeat bit
|
|
*/
|
|
struct pm8xxx_keypad_platform_data {
|
|
const struct matrix_keymap_data *keymap_data;
|
|
|
|
const char *input_name;
|
|
const char *input_phys_device;
|
|
|
|
unsigned int num_cols;
|
|
unsigned int num_rows;
|
|
unsigned int rows_gpio_start;
|
|
unsigned int cols_gpio_start;
|
|
|
|
unsigned int debounce_ms;
|
|
unsigned int scan_delay_ms;
|
|
unsigned int row_hold_ns;
|
|
|
|
bool wakeup;
|
|
bool rep;
|
|
};
|
|
|
|
#endif /*__PMIC8XXX_KEYPAD_H__ */
|