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* nwztools: add DMP-Z1 to the databaseAmaury Pouly2019-04-22
| | | | | | | This is one of those fancy gold-plated devices. Of course it breaks my scripts that were nicely expecting every device to start with NW. Change-Id: I161320f620f65f4f92c2650d192b26a9831eeb9d
* sonynwz: add NW-ZX300G nvp infoAmaury Pouly2018-11-30
| | | | | | | | | | | | There is something weird going on: the Sony website has two different entries: - NW-ZX300/NW-ZX300A/NW-A45/NW-A47/NW-A45HN/NW-A46HN - NW-ZX300,NW-ZX300A update(20181004)/NW-ZX300G with slightly different nvp entries, but it is impossible to tell whether an NW-ZX300(A) belong to one or the other. Since the diff is very small, I am adding this as nw-zx300g but treat all devices as nz-zx300 since the destination node is the same and that is the main usage of the tool anyway. Change-Id: I3dc2fdec52650f938d568bed578184f6bc43d130
* sonynwz: add NW-A57 and NW-ZX300G to the databaseAmaury Pouly2018-11-30
| | | | Change-Id: I9bbfa56c5b2d79568de5443f1098d724c4beda6a
* Add the NWZ-A844 to the databaseAmaury Pouly2018-11-30
| | | | | | For some reason even Sony didn't have it in its list... Change-Id: I26de6071e5887cc7c6ebb695ea333c7b3d1b50db
* sonynwz: add nvp map for NW-A50 seriesAmaury Pouly2018-10-29
| | | | Change-Id: I49f3399552721e515cc01021c2e0aa28c781ec28
* sonynwz: add NW-A55 to databaseAmaury Pouly2018-10-29
| | | | Change-Id: I59861119c59490f586b3c6ed32a1c41df8b3d365
* Add information for NWZ-S630 and NWZ-S730Amaury Pouly2018-01-13
| | | | Change-Id: I4c48c9a8d862eaf67ec27c1c13b9b7f1fb204fc0
* sonynwz: Add NVP information for NWZ-A810Amaury Pouly2018-01-07
| | | | Change-Id: I37671ddf15ee1a4b469f97fe06ec86249ff9ce60
* nwztools: add NW-A46 to the databaseAmaury Pouly2017-11-01
| | | | Change-Id: I85dc2080e0be07ff689384c0445f4f1595baf4ac
* nwztools: add NW-A45Amaury Pouly2017-10-24
| | | | Change-Id: I75a7723498564ee73c3682391582e354ad672fd7
* nwztools: add NW-ZX300AAmaury Pouly2017-10-24
| | | | Change-Id: I8b311ed6b48b92b9ecf4fb25c19119cfb2d5beb1
* sonynwz: add NW-A47 to the database and regenerate nwz_db.{c,h}Amaury Pouly2017-10-17
| | | | Change-Id: I6331a48a4d336348e90a32cf151427b29eeedb2b
* nwztools/scsitools: fix databaseAmaury Pouly2017-10-07
| | | | | | I forgot to add the NW-ZX300 to its series Change-Id: I78fd9440492e1868b887f6a2e137d4d0c2ff199a
* Add Sony NW-ZX300 model id to databaseAmaury Pouly2017-10-07
| | | | Change-Id: I8e7a14b86408c52cbd4a059e2db6a9c9d0966fc6
* sonynwz: add nvp nodes for NW-A40/ZX300, various fixes for toolsAmaury Pouly2017-10-06
| | | | | | | We still miss the model IDS for those device so scsitool won't be able to recognize them automatically. Change-Id: I17ae0f0d95c011cea8e289def63c7673b6c4b667
* Initial commit for the Sony NWZ linux portAmaury Pouly2017-09-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* nwztools: add nvp description for NW-S10 seriesAmaury Pouly2017-06-13
| | | | Change-Id: Id6a6e51288f4ff24c0063b6c16b74109211e63c0
* Add NW-A36 and NW-A37 model IDs, based on the A30 service manual.Amaury Pouly2017-06-05
| | | | | | | | I am unsure about the names of the player, the manual says A36HN and A37HN but at the same time there is a A35 and A35HN with the same ID, and Sony does not usually put the "HN" in its device list. Change-Id: Idbf32970aa334b30f1b8947a78b8eebd524b193b
* nwztools/database: misc improvementsIgor Skochinsky2017-04-25
| | | | | | | | | | | | | | | | | | | | | | | | * make gen_db.py work on Windows/Python 2 - use hashlib module instead of md5sum, also don't rely on / for file path matching - don't use 'file' for a variable name * fix parse_nvp_header.sh for older kernels pre-emmc kernel sources use a slightly different #define format; adjust regexp to catch it. * add nwz-x1000 series NVP layout (from icx1087_nvp.h) some new tags have no description, alas the driver doesn't have them :/ * minor fixes to nvp/README fixed typos/wording Change-Id: I77d8c2704be2f2316e32aadcfd362df7102360d4
* nwztools: small cleanupsAmaury Pouly2017-04-25
| | | | Change-Id: I4fde020ca0556a84d051f9b5e46f49ee1241266e
* nwztools: fix typo (nwz-zx100 -> nw-zx100)Amaury Pouly2017-01-09
| | | | | | Also now gen_db.py can check for such mismatch Change-Id: I4d91aae0dde08c866eda2ed5da3c11431c46e06a
* nwztools: add various info about S740, S750, S640, E050Amaury Pouly2017-01-08
| | | | Change-Id: I2cc887ce2824a2d0b9aeb2a89df662c621c28750
* Makefile cleanupsAmaury Pouly2017-01-08
| | | | Change-Id: I69b8b81d357553c979682d42097eba864c951512
* nwztools: add A35 model and KASAmaury Pouly2017-01-08
| | | | | | | | We don't know the encryption method, the KAS is completely different but it might be useful to record it anyway for future purposes. MID extracted from device, Japanese NW-A35. Change-Id: I4c4bb5b063da99003b5c316061d8c490b77428a4
* nwztools: rename nwz-a20 to nw-a20, that was a typoAmaury Pouly2017-01-08
| | | | Change-Id: I88ae7391732c6f41c3c4adccce2ddf0a92142067
* nwztools: remove NW-ZX2Amaury Pouly2017-01-07
| | | | | | | It is Android based and despite the fact that Sony wrote an NVP driver for it, experiments suggest it is unused because it returns ff all the time... Change-Id: I37750b659e341b21bed5ebaccf60f9f5fe569f64
* nwztools: add NW-WM1A/Z model IDsAmaury Pouly2017-01-07
| | | | | | | Also fix code that was supposed to sort things deterministically and was a massive failure. Change-Id: Iedf25f05a94ef51421710a283eb60f33ee977de1
* nwztools: add NW-WM1 nvp table, regenerate databaseAmaury Pouly2017-01-04
| | | | Change-Id: If5781f0a98b3f2fee08a2daed383064cc59f1680
* nwztools: small fixesAmaury Pouly2017-01-04
| | | | | | Make sure scripts use bash, make nwz database generator more deterministic Change-Id: I26812b697abe0406fb3c60d6eb231cb27edc81d5
* nwztools/database: add database of information on Sony NWZ linux playersAmaury Pouly2016-11-11
There must be an evil genius in Sony's Walkman division. Someone who made sure that each model is close enough to the previous one so that little code is needed but different enough so that an educated guess is not enough. Each linux-based Sony player has a model ID (mid) which is a 32-bit integer. I was able to extract a list of all model IDs and the correspoding name of the player (see README). This gives us 1) a nice list of all players (because NWZ-A729 vs NWZ-A729B, really Sony?) 2) an easy way to find the name of player programatically. It seems that the lower 8-bit of the model ID gives the storage size but don't bet your life on it. The remaining bytes seem to follow some kind of pattern but there are exceptions. From this list, I was able to build a list of all Sony's series (up to quite recent one). The only safe way to build that is by hand, with a list of series, each series having a list of model IDs. The notion of series is very important because all models in a series share the same firmware. A very important concept on Sony's players is the NVP, an area of the flash that stores data associated with keys. The README contains more information but basically this is where is record the model ID, the destination, the boot flags, the firmware upgrade flags, the boot image, the DRM keys, and a lot of other stuff. Of course Sony decided to slightly tweak the index of the keys regularly over time which means that each series has a potentially different map, and we need this map to talk to the NVP driver. Fortunately, Sony distributes the kernel for all its players and they contain a kernel header with this information. I wrote a script to unpack kernel sources and parse this header, producing a bunch of nw-*.txt files, included in this commit. This map is very specific though: it maps Sony's 3-letter names (bti) to indexes (1). This is not very useful without the decription (bti = boot image) and its size (262144). This information is harder to come by, and is only stored in one place: if icx_nvp_emmc.ko drivers, found on the device. Fortunately, Sony distributes a number of firmware upgrade, that contain the rootfs, than once extracted contain this driver. The driver is a standard ELF files with symbols. I wrote a parsing tool (nvptool) that is able to extract this information from the drivers. Using that, I produced a bunch of nodes-nw*.txt files. A reasonable assumption is that nodes meaning and size do not change over time (bti is always the boot image and is always 262144 bytes), so by merging a few of those file, we can get a complete picture (note that some nodes that existed in older player do not exists anymore so we really need to merge several ones from different generations). The advantage of storing all this information in plain text files, is that it now makes it easy to parse it and produce whatever format we want to use it. I wrote a python script that parses all this mess and produces a C file and header with all this information (nwz_db.{c,h}). Change-Id: Id790581ddd527d64418fe9e4e4df8e0546117b80
generated by cgit v1.1 at 2026-04-25 13:53:57 +0000