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author | Hyungwoo Yang <hyungwoo.yang@intel.corp-partner.google.com> | 2021-01-19 21:18:36 -0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-01-22 21:43:16 +0000 |
commit | 90995b4a525442b448384e8c5e6d77f541283c4d (patch) | |
tree | 9e68cdf860d4080a258115edc447c9e488b3688c /common/motion_sense.c | |
parent | 90dea61948cfcb668f6d893a7d8f6aef419ef942 (diff) | |
download | chrome-ec-90995b4a525442b448384e8c5e6d77f541283c4d.tar.gz |
zephyr: add motion sense support
Add support for motion sense in zephyr. This change adds basic functions
for motion sense task to do meaningful work.
sensor_map.h included by board.h will be used to get board specific sensor
configuration.
BUG=b:173507858
BRANCH=none
TEST=make buildall -j8
build volteer on zephyr
Signed-off-by: Hyungwoo Yang <hyungwoo.yang@intel.corp-partner.google.com>
Change-Id: I906316d2e97428cf46b9a15071666c8e3b039b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2638909
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
Tested-by: Jack Rosenthal <jrosenth@chromium.org>
Diffstat (limited to 'common/motion_sense.c')
-rw-r--r-- | common/motion_sense.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/common/motion_sense.c b/common/motion_sense.c index 7a306bfb4a..9564012abe 100644 --- a/common/motion_sense.c +++ b/common/motion_sense.c @@ -53,7 +53,7 @@ STATIC_IF(CONFIG_CMD_ACCEL_INFO) int accel_disp; */ #define MOTION_SENSOR_INT_ADJUSTMENT_US 10 -struct mutex g_sensor_mutex; +mutex_t g_sensor_mutex; /* * Current power level (S0, S3, S5, ...) @@ -78,6 +78,18 @@ static uint32_t odr_event_required; /* Whether or not the FIFO interrupt should be enabled (set from the AP). */ __maybe_unused static int fifo_int_enabled; +#ifdef CONFIG_ZEPHYR +static int init_sensor_mutex(const struct device *dev) +{ + ARG_UNUSED(dev); + + k_mutex_init(&g_sensor_mutex); + + return 0; +} +SYS_INIT(init_sensor_mutex, POST_KERNEL, 50); +#endif /* CONFIG_ZEPHYR */ + static inline int motion_sensor_in_forced_mode( const struct motion_sensor_t *sensor) { |