Commit Graph

5 Commits

Author SHA1 Message Date
Andy Ross
6bc6a67b0e lib/gui/lvgl: Use a sys_heap and not a sys_mem_pool
The sys_mem_pool allocator is a legacy thing.  Use the standard heap
to reduce code size.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -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
Anas Nashif
08ee8b09ba cleanup: include/: move misc/mempool.h to sys/mempool.h
move misc/mempool.h to sys/mempool.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
Andrew Boie
c8aee7b413 sys_mem_pool: use sys_mutex
Permission management no longer necessary, the former
parameter for the mutex is now simply ignored.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-04-03 13:47:45 -04:00
Jan Van Winkel
cbfcae7a1f gui: Added glue logic for LittlevGL GUI library
Added glue logic to interface Zephyr with LittlevGL GUI library

This includes:
 * KConfig options for all lvgl options
 * Kernel & user space memory management
 * Zephyr to lvgl FS call mapping
 * Color space conversion function

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-01-07 16:05:35 -05:00