Commit Graph

18 Commits

Author SHA1 Message Date
Patrik Flykt 4344e27c26 all: Update reserved function names
Update reserved function names starting with one underscore, replacing
them as follows:
   '_k_' with 'z_'
   '_K_' with 'Z_'
   '_handler_' with 'z_handl_'
   '_Cstart' with 'z_cstart'
   '_Swap' with 'z_swap'

This renaming is done on both global and those static function names
in kernel/include and include/. Other static function names in kernel/
are renamed by removing the leading underscore. Other function names
not starting with any prefix listed above are renamed starting with
a 'z_' or 'Z_' prefix.

Function names starting with two or three leading underscores are not
automatcally renamed since these names will collide with the variants
with two or three leading underscores.

Various generator scripts have also been updated as well as perf,
linker and usb files. These are
   drivers/serial/uart_handlers.c
   include/linker/kobject-text.ld
   kernel/include/syscall_handler.h
   scripts/gen_kobject_list.py
   scripts/gen_syscall_header.py

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-11 13:48:42 -04:00
Patrik Flykt dfc2cd038d drivers/led: Remove case ranges from the LP3943 LED driver
Remove case ranges from the LP3943 LED driver in order to clean
up GNUisms and make the code standards compliant.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-06 17:44:04 -05:00
Kumar Gala 75d84ffd7a led: lp3943: Remove dts_fixup.h
Since the lp3943 led driver still supports both DTS and non-DTS
configuration, we update the code to use DT_<COMPAT>_<INSTANCE>
defines for the CONFIG_HAS_DTS_I2C case.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-31 09:09:36 -06:00
Kumar Gala 489cecd505 led: pca9633: Remove dts_fixup.h
Since the pca9633 led driver still supports both DTS and non-DTS
configuration, we update the code to use DT_<COMPAT>_<INSTANCE>
defines for the CONFIG_HAS_DTS_I2C case.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-31 09:09:36 -06:00
Kumar Gala be0d753721 led: lp5562: Remove dts_fixup.h
Since the lp5562 led driver still supports both DTS and non-DTS
configuration, we update the code to use DT_<COMPAT>_<INSTANCE>
defines for the CONFIG_HAS_DTS_I2C case.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-31 09:09:36 -06:00
Patrik Flykt 8ff96b5a57 drivers: Add 'U' to unsigned variable assignments
Add 'U' to a value when assigning it to an unsigned variable.
MISRA-C rule 7.2

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2018-12-04 22:51:56 -05:00
Anas Nashif 7e61660c9c driver: led: move to new logger
Move drivers to new logger and change samples enabling logging in
prj.conf.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-10 10:22:01 -04:00
Maureen Helm 75bc6ba454 drivers: boards: Merge HAS_DTS_I2C_DEVICE with HAS_DTS_I2C
Every board that uses dts-enabled i2c drivers has a board-level dts, so
there is no need to have separate configs HAS_DTS_I2C_DEVICE and
HAS_DTS_I2C.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-10-01 21:15:06 -05:00
Flavio Ceolin 67ca176754 headers: Fix headers across the project
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-17 15:49:26 -04:00
Johannes Hutter 41b7e7aa19 drivers: led: Add LED driver support for TI LP5562
Add support for TI LP5562 I2C 4-channel LED driver.

Supported blinking period: 1ms - 1000ms
Supported brightness value: 0% - 100%

This driver supports the entire currently available API.

Signed-off-by: Johannes Hutter <johannes@proglove.de>
2018-08-16 06:28:53 -07:00
Ulf Magnusson d1684a83a4 Kconfig: Clean up some symbol definitions
- Remove redundant 'n' defaults. 'n' is the default value for bool
  symbols.

  This makes the auto-generated documentation clearer as well: You get
  "implicitly defaults to n" instead of
  "- n if <propagated dependencies>".

- Shorten

      <type>
      prompt "foo"

  to

      <type> "foo"

  This works for all types, not just bool.

- Various formatting nits.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-08-01 12:47:17 -04:00
Ulf Magnusson bfed59c1d4 drivers: led: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Sebastien Bourdelin ac1a9c4ef2 drivers: led: Add LED driver support for NXP PCA9633
Add support for NXP PCA9633 an I2C 4-bit LED driver.
Supported blinkink period: 41ms to 10667ms
Supported brightness value: 0 to 100%

This driver supports the following APIs:

1. led_blink
2. led_set_brightness
3. led_on
4. led_off

Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
2018-07-02 10:25:47 -05:00
Andrew Boie 8345e5ebf0 syscalls: remove policy from handler checks
The various macros to do checks in system call handlers all
implictly would generate a kernel oops if a check failed.
This is undesirable for a few reasons:

* System call handlers that acquire resources in the handler
  have no good recourse for cleanup if a check fails.
* In some cases we may want to propagate a return value back
  to the caller instead of just killing the calling thread,
  even though the base API doesn't do these checks.

These macros now all return a value, if nonzero is returned
the check failed. K_OOPS() now wraps these calls to generate
a kernel oops.

At the moment, the policy for all APIs has not changed. They
still all oops upon a failed check/

The macros now use the Z_ notation for private APIs.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-05-17 23:34:03 +03:00
David B. Kinder 3e136b4d23 doc: fix misspellings in doc and Kconfig files
Fix misspellings missed during regular PR reviews.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-05-09 15:06:43 -05:00
Manivannan Sadhasivam 26babfc622 drivers: led: Add system call handler support
Add system call handler support to LED subsystem. No buffers are
involved in any of the API's and hence the syscall support is
straightforward.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2018-05-04 10:07:39 -07:00
Manivannan Sadhasivam bb394bbafb drivers: led: Add LED driver support for TI LP3943
Add support for Texas Instruments LP3943 - 16 channel LED driver.
Supported blinking period: 0 to 1600ms
Supported brightness value: 0 to 100%

This driver supports the following APIs:

1. led_blink
2. led_set_brightness
3. led_on
4. led_off

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2018-04-27 10:46:53 -05:00
Manivannan Sadhasivam 94bba071d6 drivers: led: Add public API for LED drivers
Add support for LED APIs for controlling the LED devices. This
API can be used by the LED devices present on the chip and connected
externally via buses like I2C, SPI etc...

Following APIs are currently supported:

1. led_blink
2. led_set_brightness
3. led_on
4. led_off

Driver support using these APIs will be added in subsequent patches.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2018-04-27 10:46:53 -05:00