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drivers: sensors: bmi270: Add CRT feature support #63015

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drivers: sensors: bmi270: Add CRT feature support #63015

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Commits on Jun 22, 2024

  1. drivers: sensors: bmi270: Add macros and prototypes for CRT support. 

    Fixes: zephyrproject-rtos#62514
This commit adds the necessary macros and function prototypes to the bmi270
driver header in order to add support for the CRT,
Component Retrimming calibration feature.
It also extends the public API for bmi270,
exposing the sensors attributes for the CRT feature.

Signed-off-by: Pedro Machado <[email protected]>
    @peter-axe
    peter-axe committed Jun 22, 2024
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  2. drivers: sensors: bmi270: add bmi270_soft_reset method public 

    Fixes: zephyrproject-rtos#62514
The bmi270 CRT feature requires the soft_reset method.
The soft reset must be performed by the CRT module,
after nvm programming. The function, was previously
embedded in the init function. This commit moves the
soft reset logic to a new public method:bmi270_soft_reset
and the init function now calls that method.

Signed-off-by: Pedro Machado <[email protected]>
    @peter-axe
    peter-axe committed Jun 22, 2024
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  3. drivers: sensors: bmi270: Add CRT feature module 

    Fixes: zephyrproject-rtos#62514
Adds support for the bmi270 feature:
Creates a specific kconfig for the feature.
Adds a method to run the crt process.
Adds a method to program the bmi270 nvm.
Adds a method to enable/disable gain compensation.

Signed-off-by: Pedro Machado <[email protected]>
    @peter-axe
    peter-axe committed Jun 22, 2024
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  4. drivers: sensors: bmi270: Add CRT support to sensor_attr_set 

    Fixes: zephyrproject-rtos#62514
This change allows the bmi270 CRT feature methods
to be called through Zephyr's sensor api.
Using the sensor_attr_set function, with the following args:
-SENSOR_ATTR_CALIBRATION-run the crt.
-BMI270_SENSOR_ATTR_NVM_PROG-save the CRT results in nvm.
-BMI270_SENSOR_ATTR_GAIN_COMP-enable/disable gain compensation.

Signed-off-by: Pedro Machado <[email protected]>
    @peter-axe
    peter-axe committed Jun 22, 2024
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  5. drivers: sensors: bmi270: Add CRT support to sensor_attr_get 

    Fixes: zephyrproject-rtos#62514
This change allows using sensor_attr_get with SENSOR_ATTR_CALIBRATION
to retrieve the compensated user-gain updated data of gyroscope.
Also, it allows checking if CRT has ever been performed.

Signed-off-by: Pedro Machado <[email protected]>
    @peter-axe
    peter-axe committed Jun 22, 2024
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