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author | Hyungwoo Yang <hyungwoo.yang@intel.corp-partner.google.com> | 2021-03-29 18:33:56 -0700 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-03-31 20:10:53 +0000 |
commit | eadf0c14212e0f83790f90687c0f7a06bd81bcc2 (patch) | |
tree | 302c5eb7ae9c72111052e19dd3ce13a30da5cccc /include/driver | |
parent | 7285b915683d22675be649776009cac268182130 (diff) | |
download | chrome-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.h | 32 |
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 */ |