This reverts part of ffce77e1.

Signed-off-by: Rahix <rahix@rahix.de>

The bootloader will have initialized the display in all cases so we
don't need to repeat the same init code all over again.

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

pmic_init() uses the GPIO API internally to set up the PMIC
interrupt handler.  This does not work properly if called before
GPIO_Init() and will lead to the power-button never interrupting
Epicardium.

Fixes #83.

Signed-off-by: Rahix <rahix@rahix.de>

Mateusz Zalega authored 5 years ago and rahix committed 5 years ago

Signed-off-by: Mateusz Zalega <mateusz@appliedsourcery.com>

Mateusz Zalega authored 5 years ago and rahix committed 5 years ago

Signed-off-by: Mateusz Zalega <mateusz@appliedsourcery.com>

Signed-off-by: Rahix <rahix@rahix.de>

Text was displayed one character further right than intended because the
offset was incremented before drawing.  This commit reverses the two
operations and thus restores proper display of text.

Signed-off-by: Rahix <rahix@rahix.de>

Mateusz Zalega authored 5 years ago and rahix committed 5 years ago

This commit substitutes the vendor gfx library with a completely
new implementation.  It also adds a text-buffer mode.

Signed-off-by: Mateusz Zalega <mateusz@appliedsourcery.com>

fleur authored 5 years ago and rahix committed 5 years ago

The new LED modules allow a much broader range of uses of the RGB LEDs.
It also includes smart powersaving and options to set all LEDs at once.

Signed-off-by: Rahix <rahix@rahix.de>

swym authored 5 years ago and rahix committed 5 years ago

- Implement de-initialization
- Wrap filesystem operations in semaphore
- Introduce EpicFileSystem object and move epic_file_FOO(...)
  imlementations into efs_FOO(EpicFileSystem*, ...) functions.
- epic_file_FOO(...) functions are now wrappers around the _fs_
  functions, but lock and unlock the global filesystem object before &
  after calls.  This way, all efs_ functions can assume that the
  necessary lock has been acquired.
- libff: don't use FF_FS_REENTRANT, our own FS lock is enough

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>