summaryrefslogtreecommitdiff
path: root/include/driver
diff options
context:
space:
mode:
authorHyungwoo Yang <hyungwoo.yang@intel.corp-partner.google.com>2021-03-29 18:33:56 -0700
committerCommit Bot <commit-bot@chromium.org>2021-03-31 20:10:53 +0000
commiteadf0c14212e0f83790f90687c0f7a06bd81bcc2 (patch)
tree302c5eb7ae9c72111052e19dd3ce13a30da5cccc /include/driver
parent7285b915683d22675be649776009cac268182130 (diff)
downloadchrome-ec-eadf0c14212e0f83790f90687c0f7a06bd81bcc2.tar.gz
Create a public header for bmi160
Create a separate public header for bmi160 so we can include it from Zephyr. BUG=b:173507858 BRANCH=none TEST=make BOARD=lazor -j4 Change-Id: Ib35d473b3f4e1a566ef35cd5e203b6acbf93319b Signed-off-by: Hyungwoo Yang <hyungwoo.yang@intel.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2793047 Reviewed-by: Jack Rosenthal <jrosenth@chromium.org> Commit-Queue: Jack Rosenthal <jrosenth@chromium.org> Tested-by: Jack Rosenthal <jrosenth@chromium.org>
Diffstat (limited to 'include/driver')
-rw-r--r--include/driver/accelgyro_bmi160_public.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/driver/accelgyro_bmi160_public.h b/include/driver/accelgyro_bmi160_public.h
new file mode 100644
index 0000000000..fa5b030cbd
--- /dev/null
+++ b/include/driver/accelgyro_bmi160_public.h
@@ -0,0 +1,32 @@
+/* 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.
+ */
+
+/* BMI160 accelerometer and gyro for Chrome EC */
+
+#ifndef __CROS_EC_DRIVER_ACCELGYRO_BMI160_PUBLIC_H
+#define __CROS_EC_DRIVER_ACCELGYRO_BMI160_PUBLIC_H
+
+/*
+ * The addr field of motion_sensor support both SPI and I2C:
+ * This is defined in include/i2c.h and is no longer an 8bit
+ * address. The 7/10 bit address starts at bit 0 and leaves
+ * room for a 10 bit address, although we don't currently
+ * have any 10 bit slaves. I2C or SPI is indicated by a
+ * more significant bit
+ */
+
+/* I2C addresses */
+#define BMI160_ADDR0_FLAGS 0x68
+
+extern const struct accelgyro_drv bmi160_drv;
+
+void bmi160_interrupt(enum gpio_signal signal);
+int bmi160_get_sensor_temp(int idx, int *temp_ptr);
+
+#ifdef CONFIG_CMD_I2C_STRESS_TEST_ACCEL
+extern struct i2c_stress_test_dev bmi160_i2c_stress_test_dev;
+#endif
+
+#endif /* __CROS_EC_DRIVER_ACCELGYRO_BMI260_PUBLIC_H */