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| author | Daisuke Nojiri <dnojiri@chromium.org> | 2018-10-18 11:03:28 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-10-24 16:45:04 -0700 |
| commit | bcd764143b1a00016251908908120cb8d7261890 (patch) | |
| tree | cb4127711fffc0deaa1bc2b82fdd43f229edb221 /include/keyboard_config.h | |
| parent | d0d86e66c917812e1a9e7ef50fe3edf6ea4721f8 (diff) | |
| download | chrome-ec-bcd764143b1a00016251908908120cb8d7261890.tar.gz | |
Keyboard: Add set & get API for keyboard_cols
keyboard_cols is a global variable which defines the keyboard size.
This patch adds keyboard_raw_get_cols and keyboard_raw_set_cols
for getting and setting the variable.
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
BUG=b:117126568
BRANCH=none
TEST=buildall
Change-Id: Ie0bd54ac4155d5649f72343584d970dfde26d1d4
Reviewed-on: https://chromium-review.googlesource.com/1289309
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Diffstat (limited to 'include/keyboard_config.h')
| -rw-r--r-- | include/keyboard_config.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/keyboard_config.h b/include/keyboard_config.h index 2d6398c548..61ee80960f 100644 --- a/include/keyboard_config.h +++ b/include/keyboard_config.h @@ -31,6 +31,10 @@ #endif #define KEYBOARD_ROWS 8 +/* + * WARNING: Do not directly modify it. You should call keyboard_raw_set_cols, + * instead. It checks whether you're eligible or not. + */ extern uint8_t keyboard_cols; #define KEYBOARD_ROW_TO_MASK(r) (1 << (r)) |