Commit graph

4 commits

Author SHA1 Message Date
Solomon Peachy
ec4b5c794e ibasso: Found a reliable way to determine if SD card is present at startup
Change-Id: If02788a50e141cc2e5b1a6cde2df2a5ef5713e30
2021-04-13 14:28:30 +00:00
Solomon Peachy
c0a49d9bdf ibasso: Default to assuming the external SD card is inserted
Detection at startup is proving to be unreliable.  Even if card is not
present at startup, upon insertion it will sort itself out properly.

Change-Id: I9ee90b724c90c530a39264f698c200a48aa72b1d
2021-04-12 21:54:59 +00:00
Solomon Peachy
b6fce99046 ibasso: Implement proper PIVOT_ROOT filesystem access
Including direct use of the external SD card mount

Known issue:  If SD card is inserted at startup, it must be
              ejected and reinserted to be registered.

Change-Id: I5f420160bda32135cbb088c1e8b04b6e3a73018e
2021-04-12 18:19:06 +00:00
Udo Schläpfer
dbabd0d9c3 iBasso DX50/DX90: Major code cleanup and reorganization.
Reorganization

- Separated iBasso devices from PLATFORM_ANDROID. These are now standlone
  hosted targets. Most device specific code is in the
  firmware/target/hosted/ibasso directory.
- No dependency on Android SDK, only the Android NDK is needed.
  32 bit Android NDK and Android API Level 16.
- Separate implementation for each device where feasible.

Code cleanup

- Rewrite of existing code, from simple reformat to complete reimplementation.
- New backlight interface, seperating backlight from touchscreen.
- Rewrite of device button handler, removing unneeded code and fixing memory
  leaks.
- New Debug messages interface logging to Android adb logcat (DEBUGF, panicf,
  logf).
- Rewrite of lcd device handler, removing unneeded code and fixing memory leaks.
- Rewrite of audiohw device handler/pcm interface, removing unneeded code and
  fixing memory leaks, enabling 44.1/48kHz pthreaded playback.
- Rewrite of power and powermng, proper shutdown, using batterylog results
  (see http://gerrit.rockbox.org/r/#/c/1047/).
- Rewrite of configure (Android NDK) and device specific config.
- Rewrite of the Android NDK specific Makefile.

Misc

- All plugins/games/demos activated.
- Update tinyalsa to latest from https://github.com/tinyalsa/tinyalsa.

Includes

- http://gerrit.rockbox.org/r/#/c/993/
- http://gerrit.rockbox.org/r/#/c/1010/
- http://gerrit.rockbox.org/r/#/c/1035/

Does not include http://gerrit.rockbox.org/r/#/c/1007/ due to new backlight
interface and new option for hold switch, touchscreen, physical button
interaction.

Rockbox needs the iBasso DX50/DX90 loader for startup, see
http://gerrit.rockbox.org/r/#/c/1099/

The loader expects Rockbox to be installed in /mnt/sdcard/.rockbox/. If
/mnt/sdcard/ is accessed as USB mass storage device, Rockbox will exit
gracefully and the loader will restart Rockbox on USB disconnect.

Tested on iBasso DX50.
Compiled (not tested) for iBasso DX90.
Compiled (not tested) for PLATFORM_ANDROID.

Change-Id: I5f5e22e68f5b4cf29c28e2b40b2c265f2beb7ab7
2015-02-02 21:57:55 +01:00