Depends on http://gerrit.rockbox.org/r/#/c/1043/. This patch adds a new setting in Settings -> General -> System: USB Mode. Usable in Quickscreen and Shortcuts. Possible settings are: - Mass Storage: The default, on USB connect export the internal and external drives as usual. Rockbox will exit gracefully in this case, since the internal drive (/mnt/sdcard) is exported as mass storage device and Android prevents Rockbox from continued execution. - Charge Only: USB charge only, do not export the internal and external drives. This will not close Rockbox. - ADB: Enable the Android Debug Bridge. This will not close Rockbox. Charge only and ADB are actually the same, since it is not yet established if charge only is doable without adb and major hooks into Android. German translation provided. This may be genric for Android based devices but is only enabled for iBasso Devices. Other maintainers may choose do adopt this. Change-Id: I616247c29946c6595ebcf8f0c14b2410c9f0498b
Depends on http://gerrit.rockbox.org/r/#/c/1043/. This patch adds a new setting in Settings -> General -> System: Freq Scaling Governor Usable in Quickscreen and Shortcuts. Possible settings are: - Conservative: Slow frequency switching. - Ondemand or Interactive: Fast frequency switching. - Powersave: Allways lowest frequency. - Performance: Allways highest frequency. German translation provided. This may be genric for Android kernel based devices but is only enabled for iBasso Devices. Other maintainers may choose do adopt this. Change-Id: I10296f5be9586ad3a409105db0cd03682a30e9c1
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
For a usage example see http://gerrit.rockbox.org/r/#/c/1074/ Change-Id: I1d61e0eba6552a9b5d6e15a2e3169435b2f7079d
System -> Debug (Keep Out) -> View CPU stats Will now show the current cpufreq scaling governor, minimum, current and maximum cpufreq scaling frequency for each CPU. This may be genric for Android kernel based devices but is only enabled for iBasso Devices. Other maintainers may choose do adopt this. Change-Id: I53e212f8707bf2abaa557e297293fb559ac37058
The GPIO APIs for ypr0 and ypr1 targets was messy, requiring a direct communication via several ioctls calls. Since it is planned to add support to other devices, more GPIO are going to be used. For that reason the functions shall be clear and easy to use. Change-Id: Ia2304335e1fed1305cc2c4320bd4c097e13079be
Some people reported strange charging times and
strange battery life.
Charging by OF: 25 hours; RB: 18 hours
It has been found that there are at least two issues here:
1) the way of getting battery charging status wasn't
really accurate. This attempts to fix that issue.
This patch also simplifies some code (opening a
device is no more needed, for example).
To technically explain, battery charging implies first a constant
current mode (where the voltage increases) and then a constant
voltage mode (where, obviously, the voltage reads more or less
the same). The old way the End Of Charge was detected was based solely
on the voltage, while now it is based on chip's EOC interrupt,
which should be more accurate.
2) OF explicitly sets a constant current 350 mA, while we usually had
55 mA (by as3543 default).
This wasn't discovered before since there is a caching problem
("an accurate guess") in the Samsung power mgmt Linux module,
thus its debugging dumper wasn't really working, reporting a 55 mA current.
Strangely this option should have been set by the bootloader
but apparently it does not.
Some testing is still needed, but I confirm that with this patch
I could run a benchmark for 25 hours (vs. 18 hours), by charging
within Rockbox of course.
Change-Id: I3bd921e86b9018d1cc3c720d15cc46896e8490b3
This change reduces noise and distortion very slightly at higher volumes. Change-Id: I1a2eb160c2956de90764c0bb11677fdac8d96dec
It will be out of scope once the function is left. cppcheck reported: [firmware/drivers/rtc/rtc_zenvisionm.c:31]: (error) Pointer to local array variable returned. [firmware/drivers/rtc/rtc_zenvisionm.c:38]: (error) Pointer to local array variable returned. Change-Id: Ibf28ba9b3d20cadcaff22398e143488c86746660
Change-Id: Ife25eac11fc6f6cedeca8f3fa59536bce0efe2cd