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2020-07-24[4/4] Remove HAVE_LCD_BITMAP, as it's now the only choice.Solomon Peachy1-4/+0
Note: I left behind lcd_bitmap in features.txt, because removing it would require considerable work in the manual and the translations. Change-Id: Ia8ca7761f610d9332a0d22a7d189775fb15ec88a
2020-07-24[3/4] Completely remove HWCODEC supportSolomon Peachy1-5/+2
'swcodec' is now always set (and recording_swcodec for recording-capable units) in feature.txt so the manual and language strings don't need to all be fixed up. Change-Id: Ib2c9d5d157af8d33653e2d4b4a12881b9aa6ddb0
2020-07-24[2/4] get rid of HAVE_LCD_CHARCELLSSolomon Peachy1-7/+0
HAVE_LCD_BITMAP is now redundant. lcd_bitmap is always-on in features.txt so manual and lang strings don't have to change Change-Id: I08eeb20de48099ffc2dc23782711af368c2ec794
2020-07-24[1/4] Remove SH support and all archos targetsSolomon Peachy1-77/+4
This removes all code specific to SH targets Change-Id: I7980523785d2596e65c06430f4638eec74a06061
2020-07-07Samsung YP-R0: fix simulator buildLorenzo Miori1-0/+2
Protect source code files which are not meant to be built on simulator builds. Change-Id: I81ad440d8f86e9eda27807e6b71647ced5071b44
2020-04-08hiby: Refactor X3ii/X20 and Rocker LCD codeSolomon Peachy1-2/+2
Once some missing power optimization stuff was added to the X3ii code, they were completely identical. Change-Id: I68e4db5e270e8ff22f91e521616a054bd7baa95d
2020-04-06xDuoo X3II and X20 portMarcin Bukat1-12/+26
Provided by Roman Stolyarov Integration, Refactoring, and Upstreaming by Solomon Peachy X3II confirmed working by forum tester, X20 is nearly identical. This includes bootloader, main firmware, and the flash image patcher. Eventual Todo: * Further refactor AGPTek Rocker & xduoo hiby bootloaders * Further refactor AGPTek Rocker & xduoo hosted platform code Change-Id: I34a674051d368efcc75d1d18c725971fe46c3eee
2019-07-19Add proper float formatting to vuprintfMichael Sevakis1-0/+3
Wanted to see how gnarly it is to do. Big number handling could be done with better algorithms since it can get a bit slow with large integers or tiny fractions with many lead zeros when only a few digits are needed. Anyway, it supports %e, %E, %f, %F, %g and %G. No %a or long double support seems warranted at the moment. Assumes IEEE 754 double format but it's laid out to be able to replace a function to handle others if needed. Tested in a driver program that has a duplicate vuprintf and the content was pasted in once it looked sound enough to put up a patch. Change-Id: I6dae8624d3208e644c88e36e6a17d8fc9144f988
2019-01-02Add Xuelin iHIFI 770/770C/800 supportSolomon Peachy1-0/+25
Taken from the xvortex fork (Roman Stolyarov) Ported, rebased, and cleaned up by myself. Change-Id: I7b2bca2d29502f2e4544e42f3d122786dd4b7978
2018-07-28Add cleaned-up xDuoo X3 supportSolomon Peachy1-3/+32
Cleaned up, rebased, and forward-ported from the xvortex fork. (original credit to vsoftster@gmail.com) Change-Id: Ibcc023a0271ea81e901450a88317708c2683236d Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
2018-06-14Agptek Rocker: Implement lcd_enable()Marcin Bukat1-0/+1
In theory this should slightly improve battery life. Change-Id: Iaf55beb7dbc20e7562017958aeb0386459d49a31
2018-06-12Fix merge errors which broke sony linux targetsMarcin Bukat1-0/+4
Change-Id: Ic0c618c6e2034609d1964bb3e9ff96c7a7cf1d40
2018-06-12Fix ipod classic buildMarcin Bukat1-13/+13
Change-Id: I55a2849bd1a22b40c0f75dcaeac481866f7dbf61
2018-06-12Agptek Rocker: Implement USB mass storage driverMarcin Bukat1-0/+1
Agptek uses composite android driver. Change-Id: Iece188ad640f3dfd24c171946c14da4c3516b6d5
2018-06-12Agptek Rocker: Make simulator compile and runMarcin Bukat1-1/+1
There are some things to fix left but at least it starts and you can navigate. Change-Id: I76084bfc50334deeb55f46a10e97b5d6639815ac
2018-06-12Agptek Rocker: Initial commitMarcin Bukat1-18/+33
Change-Id: I26b51106c7b1c36a603fba6d521e917d79b5a95b
2017-11-21Implement a much more capable vuprintf()Michael Sevakis1-1/+2
New support as well as some buggy support fixed. Still no floating point support if ever that would be desired. Support (*): * Flags: '-', '+', ' ', '#', '0' * Width and precision: 'n', '.n', '*' and '.*' * Length modifiers: 'hh', 'h', 'j', 'l', 'll', 't', 'z' * Radix: 'c', 'd', 'i', 'n', 'o', 'p/P', 's', 'u', 'x/X' (*) Provision exists to switch lesser-used stuff on or off or when certain functionality isn't desired (bootloader?). The compulsory radixes are everything but 'o', 'n', 'p/P' and 'x/X' with length modifiers being optional. The default setup is 'l', 'z', 'c', 'd', 'p/P', 's', 'u', 'x/X'. * Move fdprintf() to its own file. It was in a strange place. * Make callers compatible and fix a couple snprintf() bugs while at it. Could smush it down in size but I'm gonna get over the binsize neurosis and just the let optimizer do its thing. Change-Id: Ibdc613a9b6775802c188b29b9dd46c568c94f7c3
2017-11-06nwzlinux: add support for radioAmaury Pouly1-1/+3
None of the Sony up to A15 seem to support RDS (they use either Si4702 or Si4708), thus I did not add any code to support RDS. Change-Id: I64838993b9705b36b94665f8470c7a89c772c961
2017-09-17Add simulator support for the A860Amaury Pouly1-2/+2
This requires a few changes unrelated to the A860 because configure unsets APPLICATION but the NWZ is an application! Change-Id: Id91aa23193383ac95886b281653da5286edd9caf
2017-09-05Initial commit for the Sony NWZ linux portAmaury Pouly1-0/+20
SUPPORTED SERIES: - NWZ-E450 - NWZ-E460 - NWZ-E470 - NWZ-E580 - NWZ-A10 NOTES: - bootloader makefile convert an extra font to be installed alongside the bootloader since sysfont is way too small - the toolsicon bitmap comes from the Oxygen iconset - touchscreen driver is untested TODO: - implement audio routing driver (pcm is handled by pcm-alsa) - fix playback: it crashes on illegal instruction in DEBUG builds - find out why the browser starts at / instead of /contents - implement radio support - implement return to OF for usb handling - calibrate battery curve (NB: of can report a battery level on a 0-5 scale but probabl don't want to use that ?) - implement simulator build (we need a nice image of the player) - figure out if we can detect jack removal POTENTIAL TODOS: - try to build a usb serial gadget and gdbserver Change-Id: Ic77d71e0651355d47cc4e423a40fb64a60c69a80
2017-05-16Samsung YP-Z5: keypad adaption to the new button APILorenzo Miori1-1/+0
After compiling the ypz5 target, I have discovered that the keypad system was refusing to compile, due to a much newer button API. This patch adapts the target to the current imx233 implementation. Additonally, some ADC button values have been re-adjusted. Change-Id: Ib9bfd6aeec5e9e8dfef5887c4147201dd9028a44
2017-03-03ipod6g: rename some target filesCástor Muñoz1-13/+13
As preparation to add new targets to the s5l8702 directory, rename files as: s5l8702/ipod6g/*-ipod6g.c -> s5l8702/ipod6g/*-6g.c Change-Id: I0cd03d6bcf39b2aa198235f9014cb6948bbafcd5
2017-02-09ipod6g: bootloader v1bootloader_ipod6g_v1Cástor Muñoz1-5/+7
- dual boot - USB mode - battery trap Change-Id: I8586cfeb21ee63f45ab965430725225fdfc4212d
2017-01-29Improve imx31 interrupt code for PMIC and GPIOMichael Sevakis1-2/+0
Fix stuff that was bugging me about the way I did it at first. While messing around I found RDS code wasn't masking its GPIO ISR as it should, which might lead to two different interrupts messing with the static data. Change-Id: I54626809ea3039a842af0cc9e3e42853326c4193
2017-01-16imx233: add small framework for LEDAmaury Pouly1-0/+1
It handles GPIO and PWM based LEDs, possibly with several channels (red-green LED for example). The debug allows one to play with the setting. Currently the code supports the ZEN, ZEN X-Fi, and ZEN Mozaic. Change-Id: I8c3b66e6ba21778acdb123daabb724280a7d1a4f
2016-12-12imx233: add capability to boot OF or updater instead of RockboxAmaury Pouly1-0/+1
This commit adds the necessary code in the dualboot stub (bootloader) to let rockbox control the boot process. In particular, rockbox can now choose if the next boot will be normal (boot rockbox or OF on magic key), to OF or to updater. The intents (to be added in follow-up commits) are: 1) Let the user more easily reboot to the OF. On some targets it is not trivial, especially in USB mode. 2) Automatically reboot to updater when the user drop firmware.sb at the root of the drive (currently, the user needs to do that in OF USB mode) 3) Document this OF magic Change-Id: I86df651dec048c318c6a22de74abb8c6b41aa9ad
2016-08-19iPod Classic: NOR support for bootloaderCástor Muñoz1-0/+1
- NOR driver (based on emCORE) - read/write IM3 images - read 'flsh' files Change-Id: Ie0654e0d298affc0f47ed64b823767118bd1aa3f
2016-08-19iPod Classic: hardware AES and SHA1 for bootloaderCástor Muñoz1-0/+1
Based on emCORE. Low level functions that do not depend on Rockbox kernel, intended to be used by the bootloader, dualboot-installer, RB drivers or other .dfu tools. Change-Id: I3c616ded42260c6626bda23b7e580791981df61d
2016-08-19iPod Classic: SPI driver for bootloaderCástor Muñoz1-0/+2
Based on emCORE. Low level functions that do not depend on Rockbox kernel, intended to be used by the bootloader, dualboot-installer, RB drivers or other .dfu tools. Change-Id: Iad369627b55bf1778eab437424072f1a653e4db6
2016-08-02iPod Nano 2G: use the new USB DesignWare driverCástor Muñoz1-1/+1
Change-Id: I8d1561bf4e239b55617a8d5075457a668e0c312c
2016-08-02iPod Classic: use the new USB DesignWare driverCástor Muñoz1-1/+1
Change-Id: I36aabb5cb9cfe2d8c4f8fbcea944efec58ef9671
2016-08-02Introduce new USB driver for Synopsys DesignWare USB OTG core.Cástor Muñoz1-0/+2
Based on g#844 and g#949, it is intended as a replacement for the current s3c6400x USB driver. The DesignWare USB OTG core is integrated into many SoC's, however HW core version and capabilities (mainly DMA mode, Tx FIFO mode, FIFO size and number of available IN/OUT endpoins) may differ: CPU targets HW ver DMA NPTX FIFO FIFO sz #IN/OUT -------- ------------- ------ --- --------- ------- ------- as3525v2 sansaclipplus 2.60a Yes Dedicated 0x535 4/4 sansaclipv2 sansaclipzip sansafuzev2 s5l8701 ipodnano2g 2.20a Yes Shared 0x500 4/5 s5l8702 ipod6g 2.60a Yes Dedicated 0x820 7/7 ipodnano3g s5l8720 ipodnano4g ? ? ? ? ? Functionality supported by this driver: - Device mode, compatible with USB 1.1/2.0 hosts. - Shared FIFO (USB_DW_SHARED_FIFO) or dedicated FIFOs. - No DMA (USB_DW_ARCH_SLAVE) or internal DMA mode. - Concurrent transfers: control, bulk (usb_storage, usb_serial) and interrupt (usb_hid). Actually this driver is not used by any CPU, it will be enabled for each individual CPU/target in next patches. Change-Id: I74a1e836d18927a31f6977d71115fb442477dd5f
2016-06-01zenxfi3: rewrite mpr121 driverAmaury Pouly1-1/+1
The new driver uses an asynchronous architecture for touch status reading. Change-Id: Ic75a8b91bc47ee16c3af873afde178cd70186376
2016-06-01fuze+: rewrite touchpad driverAmaury Pouly1-1/+0
The old driver was bad in many respect, it had some race conditions, it was using a thread to serialize transfers because of the legacy i2c interface. It also had huge latency (typically 50ms but delays up to 300ms can happen), thus some presses were missed. The new driver takes advantage of the new i2c driver to do everything asynchronously. It also does not need a thread anymore because queueing ensures proper serialization. It provides much better and reliable latency (typically ~2ms). Also fix the debug screen which was horribly broken. The new screen also displays the deadzones. Change-Id: I69b7f99b75053e6b1d3d56beb4453c004fd2076e
2016-05-25iPod Classic: piezo support for bootloaderCástor Muñoz1-1/+1
Low level functions that do not depend on Rockbox kernel, intended to be used by the bootloader, dualboot-installer, RB drivers or other .dfu tools. Change-Id: If80214d26e505265ace19d9704f1e1300f98b2f4
2016-05-13iPod Nano2G: add HAVE_SERIALCástor Muñoz1-0/+5
Change-Id: I46dca69c6708d3e6189f66e70badf0a594bac00b
2016-05-13iPod Classic: updates for uc8702 driverCástor Muñoz1-1/+1
- Small rework on the UC8702 UART controller to make it compatible with other s5l870x SOCs. Files moved and renamed, many conditional code added to deal with capabilities and 'features' of the different CPUs. - A couple of optimizacions that should not affect the functionality. Change-Id: I705169f7e8b18d5d1da642f81ffc31c4089780a6
2015-12-17iPod Classic: s5l8702 clocking rewrite+documentationCástor Muñoz1-0/+1
This is a rewrite of the clocking section, the resulting system frequencies are the same as the current git version. This pàtch uses fixed FClk and just one register is written to switch all system frequencies, it needs less steps than the current git version to reach the desired frequency, so it is faster and safer. Includes functions to step-up/down over a table of predefined set of frequencies. The major difference is that Vcore is decreased from 1050 to 1000 mV. See clocking-s5l8702.h for more information. Change-Id: I58ac6634e1996adbe1c0c0918a7ce94ad1917d8e
2015-10-07iPod Classic: implement HAVE_SERIALCástor Muñoz1-0/+4
Change-Id: I24a861cd45095d858d1a7db39969f6eda17cc563
2015-10-07iPod Classic: introduce s5l8702 UART driverCástor Muñoz1-0/+1
- polling/IRQ modes for Tx/Rx (TODO?: DMA) - fine adjust for Tx/Rx bitrates - auto bauding using HW circuitry - status and stats in debug screen Change-Id: I8650957063bc6d274d92eba2779d93ae73453fb6
2015-10-07iPod Classic: use new PL080 DMA driverCástor Muñoz1-0/+1
This patch uses the new pl080 DMA driver for I2S playback and LCD update. I have tried to be as fiel as possible to the current behaviour, algorithms and configurations are the same, but using the new driver. Other modifications: Playback: - CHUNK_SIZE is decreased from 42988 to 8188 bytes, it does not affect normal playback (block size 1024), was tested using metronome (block size 46080). This change is needed because the new code commits d-cache range instead of commiting the whole d-cache, maximum time spent commiting the range should be limited, CHUNK_SIZE can be decreased even more if necessary. - pcm_play_dma_start() calls pcm_play_dma_stop() to stop the channel when it is running (metronome replays the tick sound without stopping the channel). - pcm_play_dma_get_peak_buffer(): same as actual SVN function but returns samples count instead of bytes count. TODO: AFAIK, actually this function is not used in RB. Not tested, but probably this function will fail because it returns pointers to the internal double buffer. LCD update: - suppresses lcd_wakeup semaphore and uses yield() Change-Id: I79b8aa47a941e0dd91847150618f3f7f676c26ef
2015-10-07iPod Classic: introduce PL080 DMA controller driverCástor Muñoz1-0/+1
Motivation: This driver began as a set of functions to help to test and experiment with different DMA configurations. It is cumbersome, time consuming, and leads to mistakes to handle LLIs and DMA registers dispersed along the code. Later, i decided to adapt an old DMA queue driver written in the past for a similar (scatter-gather) controller, all task/queue code is based on the old driver. Finally, some cleaning and dmac_ch_get_info() function was added to complete RB needs. Description: - Generic, can be used by other targets including the same controller. Not difficult to adapt for other similar controllers if necesary. - Easy to experiment and compare results using different setups and/or queue algorithms: Multi-controller and fully configurable from an unique place. All task and LLI management is done by the driver, user only has to (statically) allocate them. - Two queue modes: QUEUE_NORMAL: each task in the queue is launched using a new DMA transfer once previous task is finished. QUEUE_LINK: when a task is queued, it is linked with the last queued task, creating a single continuous DMA transfer. New tasks must be queued while the channel is running, otherwise the continuous DMA transfer will be broken. On Classic, QUEUE_LINK mode is needed for I2S continuous transfers, QUEUE_NORMAL is used for LCD and could be useful in the future for I2C or UART (non-blocking serial debug) if necessary. - Robust DMA transfer progress info (peak meter), needs final testing, see below. Technical details about DMA progress: There are comments in the code related to the method actually used (sequence method), it reads progress without halting the DMA transfer. Althought the datasheet does not recommend to do that, the sequence method seems to be robust, I ran tests calling dmac_ch_get_info() millions of times and the results were always as expected (tests done at 2:1 CPU/AHB clock ratio, no other ratios were tried but probably sequence method will work for any typical ratio). This controller allows to halt the transfer and drain the DMAC FIFO, DMA requests are ignored when the DMA channel is halted. This method is not suitable for playback because FIFO is never drained to I2S peripheral (who raises the DMA requests). This method probably works for capture, the FIFO is drained to memory before halting. Another way is to disable (stop) the playback channel. When the channel is disabled, all FIFO data is lost. It is unknown how much the FIFO was filled when it was cleared, SRCADDR counter includes the lost data, therefore the only useful information is LINK and COUNT, that is the same information disponible when using the sequence method. At this point we must procced in the same way as in sequence method, in addition the playback channel should be relaunched (configure + start) after calculating real SRCADDR. The stop+relaunch method should work, it is a bit complicated, and not valid for all peripheral FIFO configurations (depending on stream rate). Moreover, due to the way the COUNT register is implemented in HW, I suspect that this method will fail when source and destination bus widths doesn't match. And more important, it is not easy to garantize that no sample is lost here or there, using the sequence method we can always be sure that playback is ok. Change-Id: Ib12a1e2992e2b6da4fc68431128c793a21b4b540
2015-10-07iPod Classic: s5l8702 GPIO interrupt controller.Cástor Muñoz1-0/+1
This patch implements a simple API to use the external interrupt hardware present on s5l8702 (GPIO interrupt controller). This GPIOIC has been fully tested using emcore apps. Code is based on openiBoot project, there are a few modifications to optimize space considering we will only use two or three external interrupts. The API compiles and works, but has been never used, therefore probably will need some changes to the final version. External interrupts are necessary for jack remote+mic controller (see iAP Interface Specifiction: Headphone Remote and Mic System), this controller is located at I2C bus address 0x72, there is a IRQ line for remote button press/release events routed to GPIO E6. At this moment, the functionallity of this controller has been extensively tested using emcore, getting a lot of information about how it works. Microphone is already working on RB, jack accessory detection and button events are work in progress. PMU IRQ line is also routed to GPIO F3, it signals many events: holdswitch, usb plug, wall adapter, low battery... The use of PMU interrupts is the orthodox way of doing things, at this moment there is no work done in this direction, there are a lot of PMU events and i think it is a matter of discursion what to do and how. Change-Id: Icc2e48965e664ca56c9518d84a81c9d9fdd31736
2015-02-02iBasso DX50/DX90: User selectable freq scaling governor.Udo Schläpfer1-0/+1
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
2015-02-02iBasso DX50/DX90: Major code cleanup and reorganization.Udo Schläpfer1-12/+35
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
2015-01-30CPUFreq scaling governor interface for Linux/Android hosted devices.Udo Schläpfer1-0/+1
For a usage example see http://gerrit.rockbox.org/r/#/c/1074/ Change-Id: I1d61e0eba6552a9b5d6e15a2e3169435b2f7079d
2014-11-10HDD1630/HDD6330/SA9200: Integration of the clicker with the "Keyclick" menu.Szymon Dziok1-0/+2
Change-Id: Ieb26f2252c1f2613cc9bd83c8349f49113f46d87
2014-09-18Introducing Targets iBasso DX50 & iBasso DX90Simon Rothen1-4/+14
The port to for this two targets has been entirely developped by Ilia Sergachev (alias Il or xzcc). His source can be found at https://bitbucket.org/isergachev/rockbox . The few necesary modifications for the DX90 port was done by headwhacker form head-fi.org. Unfortunately i could not try out the final state of the DX90 port. The port is hosted on android (without java) as standalone app. The official Firmware is required to run this port. Ilia did modify the source files for the "android" target in the rockbox source to make the DX port work. The work I did was to separate the code for DX50 (&DX90) from the android target. On this Target Ilia used source from tinyalsa from AOSP. I did not touch that part of the code because I do not understand it. What else I changed from Ilias sources besides the separation from the target "android": * removed a dirty hack to keep backlight off * changed value battery meter to voltage battery meter * made all plugins compile (named target as "standalone") and added keymaps * i added the graphics for the manual but did not do anything else for the manual yet * minor optimizations known bugs: * timers are slowed donw when playback is active (tinyalsa related?) * some minor bugs Things to do: * The main prolem will be how to install the app correctly. A guy called DOC2008 added a CWM (by androtab.info) to the official firmware and Ilia made a CWM installation script and a dualboot selector (rbutils/ibassoboot, build with ndk-build). We will have to find a way to install rockbox in a proper way without breaking any copyrights. Maybe ADB is an option but it is not enable with OF by default. Patching the OF is probably the way to go. * All the wiki and manual to build: needed: android ndk installed, android sdk installed with additional build-tools 19.1.0 installed ./tools/configure select iBasso DX50 or iBasso DX90 make -j apk the content of rockbox.zip/.rockbox needs to be copied to /system/rockbox/app_rockbox/rockbox/ (rockbox app not needed) the content of libs/armeabi to /system/rockbox/lib/ (rockbox app needed) The boot selector is needed as /system/bin/MangoPlayer and the iBasso app as /system/bin/MangoPlayer_original. There is also the "vold" file. The one from OF does not work with DX50 rockbox (DX90 works!?), the one from Ilia is necessary. Until we have found a proper way to install it, it can only be installed following the instructions of Ilia on his bitbucket page, using the CWM-OF and his installation script package. Change-Id: Ic4faaf84824c162aabcc08e492cee6e0068719d0 Reviewed-on: http://gerrit.rockbox.org/941 Tested: Chiwen Chang <rock1104.tw@yahoo.com.tw> Reviewed-by: Michael Giacomelli <giac2000@hotmail.com>
2014-08-30Rewrite filesystem code (WIP)Michael Sevakis1-12/+33
This patch redoes the filesystem code from the FAT driver up to the clipboard code in onplay.c. Not every aspect of this is finished therefore it is still "WIP". I don't wish to do too much at once (haha!). What is left to do is get dircache back in the sim and find an implementation for the dircache indicies in the tagcache and playlist code or do something else that has the same benefit. Leaving these out for now does not make anything unusable. All the basics are done. Phone app code should probably get vetted (and app path handling just plain rewritten as environment expansions); the SDL app and Android run well. Main things addressed: 1) Thread safety: There is none right now in the trunk code. Most of what currently works is luck when multiple threads are involved or multiple descriptors to the same file are open. 2) POSIX compliance: Many of the functions behave nothing like their counterparts on a host system. This leads to inconsistent code or very different behavior from native to hosted. One huge offender was rename(). Going point by point would fill a book. 3) Actual running RAM usage: Many targets will use less RAM and less stack space (some more RAM because I upped the number of cache buffers for large memory). There's very little memory lying fallow in rarely-used areas (see 'Key core changes' below). Also, all targets may open the same number of directory streams whereas before those with less than 8MB RAM were limited to 8, not 12 implying those targets will save slightly less. 4) Performance: The test_disk plugin shows markedly improved performance, particularly in the area of (uncached) directory scanning, due partly to more optimal directory reading and to a better sector cache algorithm. Uncached times tend to be better while there is a bit of a slowdown in dircache due to it being a bit heavier of an implementation. It's not noticeable by a human as far as I can say. Key core changes: 1) Files and directories share core code and data structures. 2) The filesystem code knows which descriptors refer to same file. This ensures that changes from one stream are appropriately reflected in every open descriptor for that file (fileobj_mgr.c). 3) File and directory cache buffers are borrowed from the main sector cache. This means that when they are not in use by a file, they are not wasted, but used for the cache. Most of the time, only a few of them are needed. It also means that adding more file and directory handles is less expensive. All one must do in ensure a large enough cache to borrow from. 4) Relative path components are supported and the namespace is unified. It does not support full relative paths to an implied current directory; what is does support is use of "." and "..". Adding the former would not be very difficult. The namespace is unified in the sense that volumes may be specified several times along with relative parts, e.g.: "/<0>/foo/../../<1>/bar" :<=> "/<1>/bar". 5) Stack usage is down due to sharing of data, static allocation and less duplication of strings on the stack. This requires more serialization than I would like but since the number of threads is limited to a low number, the tradoff in favor of the stack seems reasonable. 6) Separates and heirarchicalizes (sic) the SIM and APP filesystem code. SIM path and volume handling is just like the target. Some aspects of the APP file code get more straightforward (e.g. no path hashing is needed). Dircache: Deserves its own section. Dircache is new but pays homage to the old. The old one was not compatible and so it, since it got redone, does all the stuff it always should have done such as: 1) It may be update and used at any time during the build process. No longer has one to wait for it to finish building to do basic file management (create, remove, rename, etc.). 2) It does not need to be either fully scanned or completely disabled; it can be incomplete (i.e. overfilled, missing paths), still be of benefit and be correct. 3) Handles mounting and dismounting of individual volumes which means a full rebuild is not needed just because you pop a new SD card in the slot. Now, because it reuses its freed entry data, may rebuild only that volume. 4) Much more fundamental to the file code. When it is built, it is the keeper of the master file list whether enabled or not ("disabled" is just a state of the cache). Its must always to ready to be started and bind all streams opened prior to being enabled. 5) Maintains any short filenames in OEM format which means that it does not need to be rebuilt when changing the default codepage. Miscellaneous Compatibility: 1) Update any other code that would otherwise not work such as the hotswap mounting code in various card drivers. 2) File management: Clipboard needed updating because of the behavioral changes. Still needs a little more work on some finer points. 3) Remove now-obsolete functionality such as the mutex's "no preempt" flag (which was only for the prior FAT driver). 4) struct dirinfo uses time_t rather than raw FAT directory entry time fields. I plan to follow up on genericizing everything there (i.e. no FAT attributes). 5) unicode.c needed some redoing so that the file code does not try try to load codepages during a scan, which is actually a problem with the current code. The default codepage, if any is required, is now kept in RAM separarately (bufalloced) from codepages specified to iso_decode() (which must not be bufalloced because the conversion may be done by playback threads). Brings with it some additional reusable core code: 1) Revised file functions: Reusable code that does things such as safe path concatenation and parsing without buffer limitations or data duplication. Variants that copy or alter the input path may be based off these. To do: 1) Put dircache functionality back in the sim. Treating it internally as a different kind of file system seems the best approach at this time. 2) Restore use of dircache indexes in the playlist and database or something effectively the same. Since the cache doesn't have to be complete in order to be used, not getting a hit on the cache doesn't unambiguously say if the path exists or not. Change-Id: Ia30f3082a136253e3a0eae0784e3091d138915c8 Reviewed-on: http://gerrit.rockbox.org/566 Reviewed-by: Michael Sevakis <jethead71@rockbox.org> Tested: Michael Sevakis <jethead71@rockbox.org>
2014-08-16Add common linked list functionsMichael Sevakis1-0/+1
Forms implemented to a greater or lesser degree at the moment: ll_* = singly-linked list lld_* = doubly-linked list lldc_* = doubly-linked circular list Change-Id: Ieed5af50fc59165c8b14c3513b3b5d0e6f7de9fa