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    Subject[RFC v2 PATCH 1/7] matrix_keypad: Increase the max limit of rows and columns
    Date
    From: Trilok Soni <tsoni@codeaurora.org>

    Some keyboard controller have support for more than
    16 columns and rows. Moving this value to 32.

    Cc: Eric Miao <eric.y.miao@gmail.com>
    Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
    Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
    ---
    Changes from v1:
    Moved the max columns and rows to 32

    include/linux/input/matrix_keypad.h | 4 ++--
    1 files changed, 2 insertions(+), 2 deletions(-)

    diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
    index 6974746..fe7c4b9 100644
    --- a/include/linux/input/matrix_keypad.h
    +++ b/include/linux/input/matrix_keypad.h
    @@ -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) |\
    --
    1.7.3.5


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