Commit Graph

37 Commits

Author SHA1 Message Date
James Harris
b10428163a kernel: sem: add K_SEM_MAX_LIMIT
Currently there is no way to distinguish between a caller
explicitly asking for a semaphore with a limit that
happens to be `UINT_MAX` and a semaphore that just
has a limit "as large as possible".

Add `K_SEM_MAX_LIMIT`, currently defined to `UINT_MAX`, and akin
to `K_FOREVER` versus just passing some very large wait time.

In addition, the `k_sem_*` APIs were type-confused, where
the internal data structure was `uint32_t`, but the APIs took
and returned `unsigned int`. This changes the underlying data
structure to also use `unsigned int`, as changing the APIs
would be a (potentially) breaking change.

These changes are backwards-compatible, but it is strongly suggested
to take a quick scan for `k_sem_init` and `K_SEM_DEFINE` calls with
`UINT_MAX` (or `UINT32_MAX`) and replace them with `K_SEM_MAX_LIMIT`
where appropriate.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-05 08:13:53 -06:00
Kumar Gala
02703e60d9 device: Remove DEVICE_DT_DECLARE / DEVICE_DT_INST_DECLARE
Now that we generate a header that extern's all possible devicetree
based device struct we can remove DEVICE_DT_DECLARE and
DEVICE_DT_INST_DECLARE as they aren't needed anymore.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-01-15 07:16:21 -06:00
Kumar Gala
5f605fd5ab drivers: sensor: Convert drivers to new DT device macros
Convert sensor drivers from:

    DEVICE_AND_API_INIT -> DEVICE_DT_INST_DEFINE
    DEVICE_GET -> DEVICE_DT_INST_GET
    DEVICE_DECLARE -> DEVICE_DT_INST_DECLARE

etc..

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-12-16 12:19:32 -05:00
Tomasz Bursztyka
e18fcbba5a device: Const-ify all device driver instance pointers
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>
2020-09-02 13:48:13 +02:00
Tomasz Bursztyka
98d9b01322 device: Apply driver_api/data attributes rename everywhere
Via coccinelle:

@r_device_driver_api_and_data_1@
struct device *D;
@@
(
D->
-	driver_api
+	api
|
D->
-	driver_data
+	data
)

@r_device_driver_api_and_data_2@
expression E;
@@
(
net_if_get_device(E)->
-	driver_api
+	api
|
net_if_get_device(E)->
-	driver_data
+	data
)

And grep/sed rules for macros:

git grep -rlz 'dev)->driver_data' |
	xargs -0 sed -i 's/dev)->driver_data/dev)->data/g'

git grep -rlz 'dev->driver_data' |
	xargs -0 sed -i 's/dev->driver_data/dev->data/g'

git grep -rlz 'device->driver_data' |
	xargs -0 sed -i 's/device->driver_data/device->data/g'

Fixes #27397

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-08-11 19:30:53 +02:00
Rihards Skuja
4a16095e8a drivers: sensor: nrf5: only assert on errors
After changes made in ff089217cb, clock control release can now return
non-negative values on success.

Signed-off-by: Rihards Skuja <rihardssk@mikrotik.com>
2020-08-03 13:50:08 +02:00
Krzysztof Chruscinski
ff089217cb drivers: sensor: nrf5: Adapt temp driver to use onoff for clock
Adapted driver to use onoff service for clock control.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-20 16:22:21 +02:00
Krzysztof Chruscinski
157f6f65d9 drivers: sensor: nrf5: temp_nrf5: Add mutex to temp_nrf5_sample_fetch
Added mutex to protect against access from various contexts.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-07 16:27:32 -04:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-08 08:23:57 -05:00
Kumar Gala
9872dc16b5 drivers: sensors: Convert to new DT_INST macros
Convert older DT_INST_ macro use the new include/devicetree.h
DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-03 16:42:01 -05:00
Krzysztof Chruscinski
ce766305b7 drivers: clock_control: Add subsys argument to the callback
Added subsys argument to the callback, updated one driver which
used it and test cases.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-02-05 17:07:01 +01:00
Krzysztof Chruscinski
00156ad80a drivers: clock_control: nrf: Switch to single clock device
Low frequency and high frequency clocks had separate devices
while they are actually handled by single peripheral with single
interrupt. The split was done probably because opaque subsys
argument in the API was used for other purposes and there was
no way to pass the information which clock should be controlled.
Implementation changes some time ago and subsys parameter was
no longer used. It now can be used to indicate which clock should
be controlled.

Change become necessary when nrf5340 is taken into account where
there are more clocks and current approach would lead to create
multiple devices - mess.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-17 14:38:19 +01:00
Peter Bigot
ccfdc3c34b drivers: nrf_clock_calibration: wait for sensor initialization
When using the RC clock source a periodic calibration is invoked that
involves reading from the die temperature sensor.  The code did not
protect against execution order that caused the periodic calibration
to be invoked before the temperature sensor was initialized.

Update the temperature sensor to detect that it has not been
initialized and so should reject attempts to fetch a reading.

Update the calibration code to do nothing when temperature reading
fails.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-11-28 14:21:49 -05:00
Kumar Gala
b09b773bb5 sensor: nrf5: Convert name to come from device tree
Update the binding for nordic,nrf-temp to require the label property and
use the generated define (DT_INST_0_NORDIC_NRF_TEMP_LABEL) instead of
Kconfig symbol (CONFIG_TEMP_NRF5_NAME).

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-05 19:56:28 +01:00
Krzysztof Chruscinski
6700f2f194 drivers: clock_control: nrf: reimplementation including API updates
Reimplementation of clock control driver for nrf platform. It includes
latest API changes: asynchronous starting and getting clock status.

Additionally, it implements calibration algorithm which optionally
skips calibration based on no temperature change. Internal temperature
sensor is used for that.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-10-04 17:15:39 +02:00
Andrzej Głąbek
c24c463328 soc: nordic: Include <nrfx.h> instead of <nrf.h> from <soc.h>
This change is done so that there is no need to additionaly include
<nrfx.h> before <soc/nrfx_coredep.h> (what might be a bit surprising)
and so that <nrfx_config.h> doesn't need to be include separately for
nRF SoCs requiring a special mapping of peripheral accessing symbols.

This commit removes also no longer needed inclusions and updates
the hal_nordic module with required minor correction of nrfx_glue.h.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-24 16:20:16 +02:00
Andrzej Głąbek
57c6cfc9cd nordic: Use hal/ in all inclusions of nrfx HAL header files
Header files of nrfx HALs are not supposed to be included directly
but only with their names prepended with the hal/ directory (so that
an inclusion of an nrfx HAL header clearly differs from an inclusion
of an nrfx driver header).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-24 16:20:16 +02:00
Krzysztof Chruscinski
f1b349aa72 drivers: sensor: temp_nrf5: Code cleanup
Reworked nrf5 internal temperature sensor driver to use hal

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-07-02 15:54:25 -04:00
Anas Nashif
8c1f89fa99 cleanup: include/: move sensor.h to drivers/sensor.h
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>
2019-06-27 22:55:49 -04:00
Anas Nashif
17ddd1714c cleanup: include/: move clock_control.h to drivers/clock_control.h
move clock_control.h to drivers/clock_control.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>
2019-06-27 22:55:49 -04:00
Kumar Gala
a2693975d7 dts: Convert from DT_<COMPAT>_<INSTANCE>_<PROP> to DT_INST...
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>
2019-06-14 08:02:15 -05:00
Gaute Gamnes
6af7856a66 drivers: nrf5: temp: Cleanup temp_nrf5.c source
1. Remove nrf_common.h include
2. Remove unnecessary NRF_*Type defines, using
   CMSIS NRF_TEMP define directly instead.
3. Align driver code by including DEVICE_DECLARE,
   and moving DEVICE_AND_API_INIT() to the bottom.

Signed-off-by: Gaute Gamnes <gaute.gamnes@nordicsemi.no>
2019-03-12 13:33:36 +01:00
Gaute Gamnes
f4f98981d7 drivers: nrf5: temp: Migrate Kconfig priority option to DT
1. Kconfig options priority setting removed.
2. Modified temp_nrf5.c driver to use DT
   defines instead of Kconfig.

Signed-off-by: Gaute Gamnes <gaute.gamnes@nordicsemi.no>
2019-03-12 13:33:36 +01:00
Piotr Zięcik
d30c9aeafd drivers: nrf_power_clock: Migrate to DTS.
This commit migrates the nrf_power_clock driver to DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-25 17:51:24 +01:00
Ioannis Glaropoulos
302a746bd6 drivers: clock control: nrf: rename CLOCK_CONTROL_NRF5 Kconfig symbol
This commit renames the CLOCK_CONTROL_NRF5 Kconfig symbol to
CLOCK_CONTROL_NRF. The change is required to aleviates confusion
when selecting the symbol in nRF9160 SOC definition.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-15 18:03:24 +01:00
Dhananjay Gundapu Jayakrishnan
bfe0c2e748 drivers: sensor: temp_nrf5: update assert condition in nRF temp sensor
nRF 16MHz clock is used by both BLE radio and temperature sensor.
During BLE connection if the temperature sensor is also used then
at some point assert condition is hit in temp_nrf5_sample_fetch().
The error code -EBUSY seen during clock_control_off() is that clock
is no longer needed for the temperature sensor, but it cannot be
just turned off because it is still needed for BLE connection.

Signed-off-by: Dhananjay Gundapu Jayakrishnan <dhananjay.jayakrishnan@proglove.de>
2018-12-19 09:03:47 -06:00
Punit Vara
e5620a2b87 drivers: sensor: Migrate to new logger
Move all sensor drivers and samples to new logging system.

Signed-off-by: Punit Vara <punit.vara@intel.com>
2018-10-16 08:49:53 -04:00
Marti Bolivar
bdd03f388b drivers: sensor: temp_nrf5: fix sensor type
The sensor channel type for the nRF TEMP peripheral is incorrectly set
to SENSOR_CHAN_AMBIENT_TEMP. This peripheral measures die temperature,
not ambient temperature.

Fix the sensor channel.

Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
2018-04-04 12:29:05 -05:00
Armando Visconti
87d6c50e47 sensors: Add separation between ambient and die temperature
Some device include a temperature sensor, usually used as a
companion for helping in drift compensation, that measure the
die temperature. This temperature IS NOT related to the the
ambient temperature, hence a clean separation between the two
is required.

This commit introduces a clean separation between the two
types of temperature leaving the old deprecated definition
still there.

The list of current drivers that read the die (and not the ambient)
temperature is the following:

 - adxl362
 - bma280
 - bmg160
 - bmi160
 - fxos8700
 - lis3mdl
 - lsm6ds0
 - lsm6dsl
 - lsm9ds0
 - mpu6050

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2018-04-03 22:29:11 -04:00
Carles Cufi
b2016da563 arch: arm: nrf: Rename common header to apply to all nRFx ICs
The existing nrf5_common.h now applies to other Nordic ICs that are not
part of the "5" family. Instead rename this to nrf_common.h to cover the
upcoming ICs that belong to other families.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-03-20 11:57:14 +01:00
Kumar Gala
ccad5bf3e3 drivers: convert to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.

Jira: ZEP-2051

Change-Id: I08f51e2bfd475f6245771c1bd2df7ffc744c48c4
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-21 10:06:48 -05:00
David B. Kinder
ac74d8b652 license: Replace Apache boilerplate with SPDX tag
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.

Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.

Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file.  Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.

Jira: ZEP-1457

Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 03:50:58 +00:00
Bogdan Davidoaia
30162aedf1 sensor: remove sensor value type
Remove the type field from the sensor value structure. All values will
have the type previously defined by SENSOR_VALUE_TYPE_INT_PLUS_MICRO.

This simplifies the interface, as apps will know what value type to
expect. Apps that prefer to use double values can optain them using the
sensor_value_to_double function.

Change-Id: I3588d74258030eb16c3f89d8eead13cca4606b18
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-01-15 01:09:33 +00:00
Marcus Shawcroft
cc7f0e05b4 sensor/nrf5_temp: Drop unncessary attribute set callback.
The sensor_attr_set() wrapper deals with drivers that do not support
the attribute set API, there is no need to provide a per driver
implementation that only return -ENOTSUP.

Change-Id: I1568ab018988fc560bd89ab96f2f2256ddd5b7e1
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-01-05 16:19:28 +00:00
Anas Nashif
a9e879e273 logging: move sys_log to subsys/logging
Move logging out of misc/ to its own subsystem. Anything related to
logging and any new logging features or backends could be added here
instead of the generic location in misc/ which is overcrowded with
options that are not related to eachother.

Jira: ZEP-1467
Change-Id: If6a3ea625c3a3562a7a61a0ba5fd7e6ca75518ba
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-19 19:58:39 +00:00
Qiu Peiyang
597349207a drivers: sensor: replace device sync APIs with semaphores
Device sync APIs are actually wrappers for semaphores.
Let's replace them with semaphores.

Jira: ZEP-1411

Change-Id: I77c5c749f9e263f172d2ea7c0c0088eb9e68d235
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
2016-12-16 13:30:30 +00:00
Marcus Shawcroft
a94437c03c sensor: Add nRF5 temperature driver.
Basic interrupt driven driver for the nRF5 onboard temperature sensor.

Change-Id: Id0ac303293b8e8b8285b19bcda31284ee6617105
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-11 11:14:05 +00:00