The device PM subsystem already holds the device state, so there is no
need to keep duplicates inside the device. The pm_device_state_get has
been refactored to just return the device state. Note that this is still
not safe, but the same applied to the previous implementation. This
problem will be addressed later.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Fix a couple of issues related to Power Management:
1. A build error because 'dev' was used even if not declared
in the caller routine scope
2. The lis2mdl power management init specific routine was
not declared in in the device instance definition
Signed-off-by: Armando Visconti <armando.visconti@st.com>
The callback is not used anymore, so just delete it from the pm_control
callback signature.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
the device PM callback is not used anymore by the device PM subsystem,
so remove it from all drivers/tests using it.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Move all PM_DEVICE_STATE_* definitions to an enum. The
PM_DEVICE_STATE_SET and PM_DEVICE_STATE_GET definitions have been kept
out of the enum since they do not represent any state. However, their
name has not been changed since they will be removed soon.
All drivers and tests have been adjusted accordingly.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add multi-instance support and make use of the stmemsc i2c/spi
read/write routine that has been introduced to simplify the ST
sensor drivers code.
Moreover, move spi-full-duplex property from Kconfig inside Device
Tree, so that each LIS2MDL instance can be configured selectively
in accordance to how it is used in h/w.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
The lis2mdl temperature samples work with a level of 25 Celsius.
When temperature goes below that level the samples become negative
and there was an issue in properly propagating the sign.
Fix#35910
Signed-off-by: Armando Visconti <armando.visconti@st.com>
The context parameter used across device power management is
actually the power state. Just use it and avoid a lot of
unnecessary casts.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Support single mode operation by enabling it and
making the driver to use the interrupt to findout
when the data is ready for fetch. The sample fetch
will be blocked for a specified maximum time untill
the interrupt happens.
* Make operation mode configurable in DTS file
* Make offset cancellation configurable in DTS file
* Use single common .yaml file for both i2c and spi
* Store above configurations in dev->config_info
Signed-off-by: Masoud Shiroei <masoud.shiroei@assaabloy.com>
Remove unnecessary "\n" at the end of logs.
Change LOG_DBG to LOG_ERR wherever is appropriate
Signed-off-by: Masoud Shiroei <masoud.shiroei@assaabloy.com>
- Remove SYS_ prefix
- shorten POWER_MANAGEMENT to just PM
- DEVICE_POWER_MANAGEMENT -> PM_DEVICE
and use PM_ as the prefix for all PM related Kconfigs
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Align all sensor drivers that are using stmemsc (STdC) HAL i/f
to new APIs of stmemsc v1.03.
Requires https://github.com/zephyrproject-rtos/hal_st/pull/5
(merged as b52fdbf4b62439be9fab9bb4bae9690a42d2fb14)
Signed-off-by: Armando Visconti <armando.visconti@st.com>
The power draw of this magnetometer is significant,
device power management is needed for our use-cases.
Signed-off-by: Emil Hammarstrom <emil.hammarstrom@assaabloy.com>
Change-Id: I71158e629e93b491c6d673aa81001b7a7099f654
It is necessary to wrap the device pointer into data.
Which was done already on most of them when global trigger is enabled.
Fixes#27399
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.
A coccinelle rule is used for this:
@r_const_dev_1
disable optional_qualifier
@
@@
-struct device *
+const struct device *
@r_const_dev_2
disable optional_qualifier
@
@@
-struct device * const
+const struct device *
Fixes#27399
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Usually, we want to operate only on "available" device
nodes ("available" means "status is okay and a matching binding is
found"), but that's not true in all cases.
Sometimes we want to operate on special nodes without matching
bindings, such as those describing memory.
To handle the distinction, change various additional devicetree APIs
making it clear that they operate only on available device nodes,
adjusting gen_defines and devicetree.h implementation details
accordingly:
- emit macros for all existing nodes in gen_defines.py, regardless
of status or matching binding
- rename DT_NUM_INST to DT_NUM_INST_STATUS_OKAY
- rename DT_NODE_HAS_COMPAT to DT_NODE_HAS_COMPAT_STATUS_OKAY
- rename DT_INST_FOREACH to DT_INST_FOREACH_STATUS_OKAY
- rename DT_ANY_INST_ON_BUS to DT_ANY_INST_ON_BUS_STATUS_OKAY
- rewrite DT_HAS_NODE_STATUS_OKAY in terms of a new DT_NODE_HAS_STATUS
- resurrect DT_HAS_NODE in the form of DT_NODE_EXISTS
- remove DT_COMPAT_ON_BUS as a public API
- use the new default_prop_types edtlib parameter
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
The LIS2MDL supports SPI half duplex mode with a single data line
by default (3-wire), but it might configured to switch to standard
full duplex mode (4-wire).
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Align all sensor drivers that are using stmemsc (STdC) HAL i/f
to new APIs of stmemsc v1.02.
Requires https://github.com/zephyrproject-rtos/hal_st/pull/3
Signed-off-by: Armando Visconti <armando.visconti@st.com>
All sensors were using legacy log module registeration method
where LOG_LEVEL was defined before registeration. This method
was error prone as it requires preserving includes order.
Replaced with LOG_MODULE_REGISTER(foo, level).
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
LIS2MDL sensor has a fixed sensitivity equal to 1500 uGauss/LSB.
So, use a constant value directly.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Port the lis2mdl sensor driver on top of the lis2mdl_StdC
HAL interface (in modules/hal/st/sensor/stmemsc/).
Signed-off-by: Armando Visconti <armando.visconti@st.com>
The LIS2MDL is not a combo device, but pure magnotemeter.
Hence, '-magn' extension is not adding information and can
be removed from dts compatible name as well as binding filename.
Instead specify '-i2c' or '-spi' to distinguish between the names.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
move misc/byteorder.h to sys/byteorder.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/__assert.h to sys/__assert.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move sensor.h to drivers/sensor.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Change code from using now deprecated DT_<COMPAT>_<INSTANCE>_<PROP>
defines to using DT_INST_<INSTANCE>_<COMPAT>_<PROP>.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Use auto-generated device tree macros in LIS2MDL driver to avoid
usage of dts.fixup code for it.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Convert lis2mdl magnetometer driver to get the device name as well
as i2c slave information from device tree. Updates the build_all
test accordingly.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Added support to LIS2MDL Magnetometer sensor provided
with following features:
- I2C interface
- Mag data
- Temperature data
- ODR configurable by config or at runtime
- Trigger mode selectable by menuconfig
- IRQ pin configurable (by dts or Kconfig)
- Hard Iron offset setting at runtime
- Include yaml file
Tested on ST MEMS IKS01A2 + NUCLEO STM32F411RE board.
LIS2MDL connected to I2C master interface (SPI 3 wire not
supported yet).
Test run with all ODR {10, 20, 50, 100} Hz in poll and
trigger mode.
GPIO IRQ dts configuration has been tested by adding
to boards/arm/nucleo_f411re/nucleo_f411re.dts file
this patch:
&i2c1 {
status = "ok";
clock-frequency = <I2C_BITRATE_FAST>;
+
+ /* ST Microelectronics LIS2MDL mag sensor */
+ lis2mdl-magn@1e {
+ compatible = "st,lis2mdl-magn";
+ reg = <0x1e>;
+ irq-gpios = <&gpioa 4 0>;
+ label = "LIS2MDL";
+ status = "ok";
+ };
};
and adding boards/arm/nucleo_f411re/dts.fixup with following
content:
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_LABEL
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_BASE_ADDRESS
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_BUS_NAME
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_IRQ_GPIOS_CONTROLLER
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_IRQ_GPIOS_PIN
For more info on this LIS2MDL please follow this link:
http://www.st.com/en/mems-and-sensors/lis2mdl.html
Signed-off-by: Mario Tesi <mario.tesi@st.com>
