mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-28 20:02:17 +00:00
![Felipe Balbi](/assets/img/avatar_default.png)
lm8323 is the keypad driver used in n810 device. [akpm@linux-foundation.org: coding-style fixes] [dtor@mail.ru: various cleanups] Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Reviewed-by: Trilok Soni <soni.trilok@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
|
|
* lm8323.h - Configuration for LM8323 keypad driver.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation (version 2 of the License only).
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __LINUX_LM8323_H
|
|
#define __LINUX_LM8323_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
/*
|
|
* Largest keycode that the chip can send, plus one,
|
|
* so keys can be mapped directly at the index of the
|
|
* LM8323 keycode instead of subtracting one.
|
|
*/
|
|
#define LM8323_KEYMAP_SIZE (0x7f + 1)
|
|
|
|
#define LM8323_NUM_PWMS 3
|
|
|
|
struct lm8323_platform_data {
|
|
int debounce_time; /* Time to watch for key bouncing, in ms. */
|
|
int active_time; /* Idle time until sleep, in ms. */
|
|
|
|
int size_x;
|
|
int size_y;
|
|
bool repeat;
|
|
const unsigned short *keymap;
|
|
|
|
const char *pwm_names[LM8323_NUM_PWMS];
|
|
|
|
const char *name; /* Device name. */
|
|
};
|
|
|
|
#endif /* __LINUX_LM8323_H */
|