asgardius/android_kernel_motorola_sm6225
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Input: matrix_keypad - increase the limit of rows and columns

Browse source 
Some keyboard controllers support more than 16 columns and rows.
Increase the limit to 32.

Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Trilok Soni 2011-02-11 00:44:41 -08:00 committed by Dmitry Torokhov
parent 4b6d443440
commit cfaea56741
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
include/linux/input/matrix_keypad.h
View file

@ -4,8 +4,8 @@
#include <linux/types.h>
#include <linux/input.h>
#define MATRIX_MAX_ROWS 16
#define MATRIX_MAX_COLS 16
#define MATRIX_MAX_ROWS 32
#define MATRIX_MAX_COLS 32
#define KEY(row, col, val) ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
(((col) & (MATRIX_MAX_COLS - 1)) << 16) |\