diff options
| author | Gwendal Grignou <gwendal@chromium.org> | 2022-04-26 09:14:04 -0700 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-05-23 16:44:43 +0000 |
| commit | 8eaf19cce035fb1f05a2f72de7b423ae05bc489d (patch) | |
| tree | 61fa2fb8f824bffa4cc9f74dcf145232d9c12dfe /driver/accelgyro_lsm6dso.h | |
| parent | 377c0edd68556f0a241c485678e1f781b8488b95 (diff) | |
| download | chrome-ec-8eaf19cce035fb1f05a2f72de7b423ae05bc489d.tar.gz | |
lsm6dso: Use CONFIG_<driver>_INT_ENABLE
Use CONFIG_<driver>_INT_ENABLE to not include interrupt() and
irq_handler() when hardware interrupt are not used.
Disable call to motion_sense_fifo() with IS_ENABLED(CONFIG_ACCEL_FIFO).
Other use of CONFIG_ACCEL_FIFO are removed: only when a hardware
interrupt is configured we enable the sensor FIFO.
Otherwise we directly read into the sensor data registers.
BUG=b:230401133
BRANCH=asurada,dedede,brya
TEST=Build all. Check Zephyr with herobrine. Check on bugzzy.
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Change-Id: Id867b00d7b5d63c5662630610a886d6ba0725189
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3609349
Reviewed-by: Yuval Peress <peress@google.com>
Diffstat (limited to 'driver/accelgyro_lsm6dso.h')
| -rw-r--r-- | driver/accelgyro_lsm6dso.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/driver/accelgyro_lsm6dso.h b/driver/accelgyro_lsm6dso.h index 15c17f167a..6b7f1138b6 100644 --- a/driver/accelgyro_lsm6dso.h +++ b/driver/accelgyro_lsm6dso.h @@ -209,4 +209,21 @@ extern const struct accelgyro_drv lsm6dso_drv; void lsm6dso_interrupt(enum gpio_signal signal); +#if defined(CONFIG_ZEPHYR) +#if DT_NODE_EXISTS(DT_ALIAS(lsm6dso_int)) +/* Get the motion sensor ID of the LSM6DSO 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 (lsm6dso_int) to get the motion sensor ID. This alias + * MUST be defined for this driver to work. + * aliases { + * lsm6dso-int = &lid_accel; + * }; + */ +#define CONFIG_ACCEL_LSM6DSO_INT_EVENT \ + TASK_EVENT_MOTION_SENSOR_INTERRUPT(SENSOR_ID(DT_ALIAS(lsm6dso_int))) +#endif +#endif /* CONFIG_ZEPHYR */ + #endif /* __CROS_EC_ACCELGYRO_LSM6DSO_H */ |