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path: root/firmware/usbstack/usb_core.c (follow)
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* Coding style fix for bde5394Marcin Bukat2014-02-10
| | | | Change-Id: I6e9ba6a2570915191cf5b66f58ed9ddb1959b6cc
* Return a valid USB string descriptor for index 0xEE.Frank Gevaerts2014-02-09
| | | | | | | | | | | | | | | Windows will try to retrieve such a descriptor on first connect. If the device returns STALL or a regular string descriptor (i.e. not one that follows the Microsoft OS Descriptor spec), things will continue normally. Unfortunately some of our low-level USB drivers have issues with STALL so any other valid descriptor is the next best solution. Change-Id: I59eb09eea157e4e14bec0197a898be378a5559f2 Reviewed-on: http://gerrit.rockbox.org/680 Reviewed-by: Frank Gevaerts <frank@gevaerts.be> Tested: Frank Gevaerts <frank@gevaerts.be>
* Make sure usb class driver disconnect() functions are called properly.Frank Gevaerts2014-01-05
| | | | | | | | | disconnect() needs to be called exactly once per call to init_connection(). In case of bus resets, disconnect() was not called, which led to leaking alloc_maximum() allocated buflib handles, which led to buflib running out of memory to allocate. Change-Id: I03025da578dc54e48b6de6bd3e3f40feae7220a6
* usb stack: add more verbose debug logf()sMarcin Bukat2013-07-24
| | | | Change-Id: I087aefd2854978813c7e4ed7ef7da400f3692e39
* usb_core: rework handling of clear featureAmaury Pouly2013-07-24
| | | | Change-Id: Icb1e973aa5fd8520eff0796aa8164e0a988d9107
* imx233: fix ocotop/debug and usb-core for stmp3600Amaury Pouly2013-06-24
| | | | | | | | Currently we don't know where the serial number is stored on the stmp3600. It is probably using the laser fuses but this needs to be investigated Change-Id: I1ac25e38b8f65635abb68788ceb65df0a740dabd
* imx233: rewrite ocotp using new register headersAmaury Pouly2013-06-16
| | | | Change-Id: I3c622119a1e296ec6b3f35f27e81b5118ab7f6cc
* usb: add support for hardware handled SET ADDR/CONFIGAmaury Pouly2012-12-07
| | | | | | | | | | | | | | | | | | | | | | | Some USB controllers like the one of the Rockchip 27xx handle some requests in pure hardware. This is especially a problem for two of them: - SET ADDR which is used by our core to track the DEFAULT/ADDRESS state and is required for the drivers to work properly - SET CONFIG which is used by our core to initialise the drivers by calling init_connection() In these cases we need a way to notify the core that such requests happened. We do this by exporting two functions which directly notify the core about these requests and perform the necessary init steps required without doing the actual USB transfers. Special care is needed because these functions could be called from an interrupt handler. For this reason we still use the usb_queue and introduce new IDs so that they are processed in order and safely. No functional change is intended, both in the usbstack and on targets without such quirks. Change-Id: Ie42feffd4584e88bf37cff018b627f333dca1140
* Fill USB serial number descriptor on imx233 targets.Amaury Pouly2012-05-31
| | | | | | | | Compute a serial number using the ocotp OPS bits like the OF. Also add a comment about the first character of serial number being a indicator of the enabled interfaces. Change-Id: I9b90aed4e3b803f12fec003c9bc8ee8a046f4e42
* missing constRafaël Carré2012-05-07
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* Reorganise USB initialisation to not depend on a specific enumeration ↵Frank Gevaerts2012-01-04
| | | | | | | | | | sequence, by Bartosz Fabianowski, with minor tweaks by Michael Sevakis (FS#12497) FreeBSD apparently sends a SET_ADDRESS first, which confused our code. This patch fixes that, and also simplifies the connection handling a bit. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31582 a1c6a512-1295-4272-9138-f99709370657
* usb_core: Fix typo in commentMichael Sparmann2011-12-31
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31482 a1c6a512-1295-4272-9138-f99709370657
* Fix tabs in .c and .h files in firmware/ Bertrik Sikken2011-05-08
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29832 a1c6a512-1295-4272-9138-f99709370657
* Add a higher level USB detection that prevents fraudulent bus resets from ↵Michael Sevakis2011-01-17
| | | | | | causing USB mode to be entered. Enable for SA9200 only at this time. Also, for SA9200, use the bus power GPIO rather than the 'connector inserted' GPIO to detect the cable. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29068 a1c6a512-1295-4272-9138-f99709370657
* usb: remove unused variable and correctly stall on unhandled control requestsAmaury Pouly2010-09-20
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28121 a1c6a512-1295-4272-9138-f99709370657
* Fix set_serial_descriptor() for targets with as3543Rafaël Carré2010-09-06
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28013 a1c6a512-1295-4272-9138-f99709370657
* New USB charging system, part 2 - "Force" charging modeTorne Wuff2010-06-05
| | | | | | | Enable support for the "force" mode of USB charging. This should work on Gigabeat S and Nano2g (and any other future target which has a RB usb stack and supports charging) - if a host connection is not detected within 10 seconds of USB insertion, assume that the connected device is an AC charger and charge anyway, if the user has specified "force" as the mode. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26594 a1c6a512-1295-4272-9138-f99709370657
* New USB charging system, part 1 - API rework and user-visible setting updateTorne Wuff2010-06-05
| | | | | | | | | | | | | | | 1) "Charge during USB connection" option is now tristate: off/on/force. Currently "force" behaves just like "on", but in future it will allow charging even when it was not possible to positively identify a charger. 2) The H300 code has been adjusted to use the new system but there should be no functional differences, it already had the USB charging option and its USB/charging support is hardware controlled. 3) The Gigabeat S code has been adjusted to use the new system: the player now has the USB charging option, which wasn't previously available. The player will only charge at full speed when allowed to do so by a working USB host, so USB AC adapters won't work very well; however, they didn't work before either, so this is not a change in functionality. 4) The iPod Nano 2G code has been adjusted to use the new system: it already had the USB charging option. Using a USB AC adapter won't charge at full speed any more (it did before) - the old implementation was equivalent to the not-yet-implemented "force" option in the new system. No other target should be affected. Support for the "force" mode and support for at least some other iPod models will come in a future commit :) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26570 a1c6a512-1295-4272-9138-f99709370657
* Enforce the 80-char limit to make everyone happy.Amaury Pouly2010-04-13
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25619 a1c6a512-1295-4272-9138-f99709370657
* - Forget a cosmetic change.Amaury Pouly2010-04-13
| | | | | | - Interface number is in lower half of wIndex for interface control requests. Upper half is reserved and used in other protocols. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25618 a1c6a512-1295-4272-9138-f99709370657
* Attempt to have a consistent coding convention in usb_core.cAmaury Pouly2010-04-13
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25617 a1c6a512-1295-4272-9138-f99709370657
* Remove unnecessary (and incorrect) acks after stalling the control endpointFrank Gevaerts2010-03-27
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25359 a1c6a512-1295-4272-9138-f99709370657
* - Fix the control_handler selection in usb_core when a request in sent to an ↵Amaury Pouly2010-03-08
| | | | | | | | endpoint (use endpoint dir and not EP_CONTROL !) - Only interpret standard endpoint requests (previous code didn't check the request type) and pass all others to usb drivers. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25069 a1c6a512-1295-4272-9138-f99709370657
* use the EP_DIR() macro to go from USB_DIR_* to a 0 or 1 valueFrank Gevaerts2009-11-15
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23640 a1c6a512-1295-4272-9138-f99709370657
* Don't use the same completion_event for both directions. This could cause ↵Frank Gevaerts2009-11-15
| | | | | | problems on USB controllers that have IN and OUT endpoints with the same endpoint number (such as the arc controller) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23639 a1c6a512-1295-4272-9138-f99709370657
* Comment out LOGF_ENABLE defines everywhere, replace evil commentsJeffrey Goode2009-11-03
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23497 a1c6a512-1295-4272-9138-f99709370657
* Change control handling to start expecting host packets before sending data ↵Frank Gevaerts2009-10-19
| | | | | | to the host. This makes the handling less timing sensitive on some controllers git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23263 a1c6a512-1295-4272-9138-f99709370657
* USB: Use explicit casting when setting wTotalLength field in descriptorTomer Shalev2009-10-13
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23157 a1c6a512-1295-4272-9138-f99709370657
* Commit "FS#10468 - USB HID: Show keypad mode on screen"Tomer Shalev2009-09-30
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22852 a1c6a512-1295-4272-9138-f99709370657
* Remove USB storage defines from USB coreMaurus Cuelenaere2009-07-23
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22018 a1c6a512-1295-4272-9138-f99709370657
* always call the class driver init function. This is needed because they are ↵Frank Gevaerts2009-05-24
| | | | | | called before the usb_core_enable_driver() calls, so depending on enabled status breaks things git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21069 a1c6a512-1295-4272-9138-f99709370657
* Reorganise USB stack defines. Now config.h decides which class drivers get ↵Frank Gevaerts2009-05-23
| | | | | | | | | enabled instead of usb_core.h Also enable HID, and use that as the dummy class instead of charging-only for controllers that have working interrupt transfers. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21053 a1c6a512-1295-4272-9138-f99709370657
* Fix #ifdef nesting to allow USB_HID to be built without USB_CHARGING_ONLY ↵Frank Gevaerts2009-05-23
| | | | | | (FS#10236 by Tomer Shalev) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21052 a1c6a512-1295-4272-9138-f99709370657
* Add working USB HID driver, by Tomer Shalev (part of his GSoC work).Frank Gevaerts2009-05-16
| | | | | | | | | This needs support for usb interrupt transfers, so there are some changes in various USB drivers as well (only usb-drv-arc supports it at this point, others won't have working HID yet). HID is disabled for now, as the apps/ part is not included yet. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20962 a1c6a512-1295-4272-9138-f99709370657
* Disable usage of USB serial descriptor when no unique one is availableMaurus Cuelenaere2009-04-20
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20761 a1c6a512-1295-4272-9138-f99709370657
* Add preliminary HID driver. It doesn't do anything yet, but that should ↵Frank Gevaerts2009-04-19
| | | | | | change soon (FS#10116 by Tomer Shalev) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20750 a1c6a512-1295-4272-9138-f99709370657
* reorganise usb_core.c a bit, to make the code more readable and more ↵Frank Gevaerts2009-04-19
| | | | | | maintainable (FS#10150 by Tomer Shalev)) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20748 a1c6a512-1295-4272-9138-f99709370657
* USB related Cosmetics, whitespace and readability fixes (FS#10147 by Tomer ↵Frank Gevaerts2009-04-18
| | | | | | Shalev) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20737 a1c6a512-1295-4272-9138-f99709370657
* Allow class drivers to reuse the core data buffer for control transfers. ↵Frank Gevaerts2009-04-18
| | | | | | This doesn't make much difference right now, but it should keep HID memory usage lower (once HID is ready) (FS#10146 by Tomer Shalev) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20735 a1c6a512-1295-4272-9138-f99709370657
* Fix unintentional usage of relatively unknown C features (FS#10119, found by ↵Frank Gevaerts2009-04-11
| | | | | | Tomer Shalev) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20685 a1c6a512-1295-4272-9138-f99709370657
* Correct Björn's name in various file headers.Nicolas Pennequin2009-03-23
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20491 a1c6a512-1295-4272-9138-f99709370657
* USB detection changes. c200/e200: Consider USB to be powered when charger is ↵Michael Sevakis2009-01-19
| | | | | | plugged but detect USB connection by bus reset. When received, disconnect and restart the driver fully enabled. imx31: Fix hack used to make initial connect succeeded-- set PHY type before initial reset. General: Move some target code out of usb-drv-arc.c and implement it in respective usb sources and CPU headers so things stay clean. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19797 a1c6a512-1295-4272-9138-f99709370657
* USB retweaking: Take out the USB_REQUEST/RELEASE_DISK scheme and simply ask ↵Michael Sevakis2009-01-13
| | | | | | the USB core whether or not any drivers require exclusive access at the moment of connect. Doing anthing else just produces nasty effects on Windows because it expects some communication just for enabling the PHY and not allowing it to mount volumes if a thread doesn't ack causes annoying error message boxes. Make behavior of each USB type identical from the system perspective. Some miscellaneous changes (simplify, ata->storage naming, define only used USB_* enums values were possible). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19762 a1c6a512-1295-4272-9138-f99709370657
* Add a disconnect handler for usb storage. It doesn't do anything yet, but it ↵Frank Gevaerts2008-12-13
| | | | | | will apparently be needed to reset the audio buffer git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19418 a1c6a512-1295-4272-9138-f99709370657
* Replace USE_HIGH_SPEED with USB_NO_HIGH_SPEED, as high speed support is the ↵Frank Gevaerts2008-11-30
| | | | | | normal case git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19274 a1c6a512-1295-4272-9138-f99709370657
* Move tcc77x/usb-tcc77x.c to usb-tcc.c as it is more general than just tcc77x ↵Frank Gevaerts2008-11-30
| | | | | | | | | | (even usb-tcc is too specific, but I don't know anything better) Add #if0ed USB defines to config-cowond2.h, so experimenting with USB is easy Add dummy set_serial_descriptor() implementation to usb_core.c. This one doesn't generate a unique serial, so it must never be used for non-testing purposes. When usaed, a compiler warning will be generated git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19273 a1c6a512-1295-4272-9138-f99709370657
* Add ramdisk storage driver. It will be useful for developing multi-driver ↵Frank Gevaerts2008-11-03
| | | | | | storage git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18993 a1c6a512-1295-4272-9138-f99709370657
* Apply FS#9500. This adds a storage_*() abstraction to replace ata_*(). To do ↵Frank Gevaerts2008-11-01
| | | | | | | | | that, it also introduces sd_*, nand_*, and mmc_*. This should be a good first step to allow multi-driver targets, like the Elio (ATA/SD), or the D2 (NAND/SD). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18960 a1c6a512-1295-4272-9138-f99709370657
* Abstract the PortalPlayer AS3514 handling with an "ascodec" API - inspired ↵Dave Chapman2008-10-31
| | | | | | by the wmcodec API used with the Wolfson codecs. The intention is to implement this API for the AS3525 and then share code with the Sansa V2 ports. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18940 a1c6a512-1295-4272-9138-f99709370657
* disable logf againFrank Gevaerts2008-10-03
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18704 a1c6a512-1295-4272-9138-f99709370657
generated by cgit v1.1 at 2026-04-25 16:27:21 +0000