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| author | Yuval Peress <peress@chromium.org> | 2021-04-21 01:20:04 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-04-22 16:55:40 +0000 |
| commit | 0e27d63424b5a2c6d5d16c932cb421b25b38dbe9 (patch) | |
| tree | b378e732f2dc242525e014a468132bbec1406cfc | |
| parent | fa949557a52aa54d0389e3307a2fb2eedfb38c50 (diff) | |
| download | chrome-ec-0e27d63424b5a2c6d5d16c932cb421b25b38dbe9.tar.gz | |
zephyr: lazor: add board specific lid angle implementation
Add implementation for the board specific lid_angle_peripheral_enable
function (taken from board/lazor/board.c).
BRANCH=none
BUG=b:185966444
TEST=zmake testall
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: I9067eeb8fb7b156e6fa690b007d777cd5e760d8d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2842711
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
| -rw-r--r-- | zephyr/projects/trogdor/lazor/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | zephyr/projects/trogdor/lazor/src/sensors.c | 29 |
2 files changed, 33 insertions, 0 deletions
diff --git a/zephyr/projects/trogdor/lazor/CMakeLists.txt b/zephyr/projects/trogdor/lazor/CMakeLists.txt index 33ab73b074..3c8409e2ed 100644 --- a/zephyr/projects/trogdor/lazor/CMakeLists.txt +++ b/zephyr/projects/trogdor/lazor/CMakeLists.txt @@ -28,3 +28,7 @@ zephyr_library_sources( "${PLATFORM_EC_BOARD}/sku.c" "${PLATFORM_EC_BOARD}/switchcap.c" "${PLATFORM_EC_BOARD}/usbc_config.c") + +# Board specific sensor implementation +zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_MOTIONSENSE + "src/sensors.c") diff --git a/zephyr/projects/trogdor/lazor/src/sensors.c b/zephyr/projects/trogdor/lazor/src/sensors.c new file mode 100644 index 0000000000..becf1f8829 --- /dev/null +++ b/zephyr/projects/trogdor/lazor/src/sensors.c @@ -0,0 +1,29 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "chipset.h" +#include "common.h" +#include "keyboard_scan.h" + +/* Lazor board specific sensor implementation */ + +#ifdef CONFIG_LID_ANGLE_UPDATE +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 |