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| author | Denis Brockus <dbrockus@google.com> | 2021-06-07 09:48:00 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-06-07 18:15:22 +0000 |
| commit | 4df10f7b2b0e67d1c36bb69285436ec0d5e3fdfd (patch) | |
| tree | 4276acbab14b79df5066770362347e14b0d6380d /driver/accel_lis2dw12.c | |
| parent | 43fffb5b0292ee1c48015b04ea55793a140d8177 (diff) | |
| download | chrome-ec-4df10f7b2b0e67d1c36bb69285436ec0d5e3fdfd.tar.gz | |
zephyr: driver: add ST accel_lis2dw12
BUG=b:180980668,b:189857004
BRANCH=none
TEST=make buildall
TEST=zmake configure -b $PROJ_HAYATO
Signed-off-by: Denis Brockus <dbrockus@google.com>
Change-Id: Ib743f0dbcc4a9731ccb575344413f161cd0dbba2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2944617
Tested-by: Denis Brockus <dbrockus@chromium.org>
Auto-Submit: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Yuval Peress <peress@chromium.org>
Commit-Queue: Yuval Peress <peress@chromium.org>
Diffstat (limited to 'driver/accel_lis2dw12.c')
| -rw-r--r-- | driver/accel_lis2dw12.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/driver/accel_lis2dw12.c b/driver/accel_lis2dw12.c index 270c2d0eed..2658217d5c 100644 --- a/driver/accel_lis2dw12.c +++ b/driver/accel_lis2dw12.c @@ -10,7 +10,7 @@ #include "accelgyro.h" #include "common.h" #include "console.h" -#include "driver/accel_lis2dw12.h" +#include "accel_lis2dw12.h" #include "hooks.h" #include "hwtimer.h" #include "math_util.h" @@ -28,6 +28,23 @@ #define LIS2DW12_ENABLE_FIFO #endif +#if defined(CONFIG_ZEPHYR) && defined(CONFIG_ACCEL_INTERRUPTS) +/* Get the motion sensor ID of the LIS2DW12 sensor that generates the + * interrupt. The interrupt is converted to the event and transferred to + * motion sense task that actually handles the interrupt. + * + * Here we use an alias (lis2dw12_int) to get the motion sensor ID. This alias + * MUST be defined for this driver to work. + * aliases { + * lis2dw12-int = &lid_accel; + * }; + */ +#if DT_NODE_EXISTS(DT_ALIAS(lis2dw12_int)) +#define CONFIG_ACCEL_LIS2DW12_INT_EVENT \ + TASK_EVENT_MOTION_SENSOR_INTERRUPT(SENSOR_ID(DT_ALIAS(lis2dw12_int))) +#endif +#endif + STATIC_IF(LIS2DW12_ENABLE_FIFO) volatile uint32_t last_interrupt_timestamp; /** |