Skip to content

Commit

Permalink
Input: matrix_keypad - increase the limit of rows and columns
Browse files Browse the repository at this point in the history 
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>
  • Loading branch information
Trilok Soni authored and Dmitry Torokhov committed Feb 11, 2011
1 parent 4b6d443 commit cfaea56
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions include/linux/input/matrix_keypad.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -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) |\
Expand Down

0 comments on commit cfaea56

Please sign in to comment.