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| author | David Huang <david.huang@quanta.corp-partner.google.com> | 2020-11-02 10:07:36 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-11-12 10:18:21 +0000 |
| commit | 0005dba3110de2a9c3fd2b41d62539d46020805c (patch) | |
| tree | 42696378312335203e0e9117e162539b33f047a2 /board/willow/board.c | |
| parent | e32ef79d5229489e9ed824d9ea164c915587b3cf (diff) | |
| download | chrome-ec-0005dba3110de2a9c3fd2b41d62539d46020805c.tar.gz | |
willow: add CONFIG_LID_ANGLE_UPDATE
Add CONFIG_LID_ABGLE_UPDATE to control the touchpad and keyboard wakeup
function.
BUG=b:172034762
BRANCH=master
TEST=Test the keyboard and touchpad wakeup when
lid angle < 180 or lid angle > 180.
Change-Id: I1909393222e040b375365d38a7a6f253cb150ea2
Signed-off-by: David Huang <david.huang@quanta.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2531770
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Commit-Queue: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'board/willow/board.c')
| -rw-r--r-- | board/willow/board.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/board/willow/board.c b/board/willow/board.c index 17ccb305e0..f672da2ad3 100644 --- a/board/willow/board.c +++ b/board/willow/board.c @@ -446,3 +446,24 @@ int board_get_battery_i2c(void) { return board_get_version() >= 1 ? 2 : 1; } + +#ifndef TEST_BUILD +void lid_angle_peripheral_enable(int enable) +{ + int chipset_in_s0 = chipset_in_state(CHIPSET_STATE_ON); + + if (enable) { + keyboard_scan_enable(1, KB_SCAN_DISABLE_LID_ANGLE); + } else { + /* + * Ensure that the chipset is off before disabling the + * keyboard. When the chipset is on, the EC keeps the + * keyboard enabled and the AP decides whether to + * ignore input devices or not. + */ + if (!chipset_in_s0) + keyboard_scan_enable(0, + KB_SCAN_DISABLE_LID_ANGLE); + } +} +#endif |