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| author | Daisuke Nojiri <dnojiri@chromium.org> | 2022-04-07 23:06:11 +0000 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-04-13 18:45:14 +0000 |
| commit | f4134044af7328f25b56aec0e2e12018d37b4bb7 (patch) | |
| tree | dd45377376a05ba521ed7a6d66b707739423471e /include | |
| parent | 985fe9a5e746db7fc2f2ad11e13ce3a77e138a4b (diff) | |
| download | chrome-ec-f4134044af7328f25b56aec0e2e12018d37b4bb7.tar.gz | |
RGBKBD: Support backlight control via ACPI
This patch allows x86 boards to control the keyboard backlight via ACPI.
BUG=b:228525798,b:226215987
BRANCH=None
TEST=Taniks. Run 'rgbk all 0xff 0xff 0xff' on EC then press Alt+F6/F7.
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Change-Id: Ic4b5599ac754c5c50e5f89b4dcb48c73677c57e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3582325
Reviewed-by: Parth Malkan <parthmalkan@google.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/rgb_keyboard.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/rgb_keyboard.h b/include/rgb_keyboard.h index f4c9540c63..2c6a550e7b 100644 --- a/include/rgb_keyboard.h +++ b/include/rgb_keyboard.h @@ -186,3 +186,8 @@ extern const size_t rgbkbd_map_size; */ int rgbkbd_set_global_brightness(uint8_t gcc); int rgbkbd_get_global_brightness(uint8_t *gcc); + +/* + * Driver for keyboard_backlight. + */ +extern const struct kblight_drv kblight_rgbkbd; |