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* Merge "Revert "UsbDeviceManager: fix b/21429947 regression"" into mnc-devNick Kralevich2015-07-231-1/+4
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| * Revert "UsbDeviceManager: fix b/21429947 regression"Nick Kralevich2015-07-231-1/+4
| | | | | | | | | | | | | | | | | | | | This causes various problems with our testing infrastructure. This reverts commit b210026e3d5c955628ca8b8b9191ade08891e9ef. Bug: 22447614 Bug: 21429947 Change-Id: I57623e3d993e65b6ad89e7a7d28e9575cf638994
* | Merge "UsbDeviceManager: fix b/21429947 regression" into mnc-devNick Kralevich2015-07-221-4/+1
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| * UsbDeviceManager: fix b/21429947 regressionNick Kralevich2015-07-221-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As discussed in b/21429947 (commit 674019065bceb4150190bfb1aa63cda9de0a8560), MTP must always be enabled, even if access to the underlying MTP data is disabled. Otherwise, Android will not enumerate on the USB bus, and won't receive notifications from the kernel about USB state changes. This effectively prevents using MTP functionality on user builds, or on userdebug/eng builds with adb turned off. Always ensure that MTP is the default driver mode. Get rid of one use of the persistent property. The persistent property was already pulled from a number of devices, and as explained in commit fcf10f7c12cb3107bdfedce6f76a8c866d154f3c, the intent was that the persistent property would only hold the persistent adb state. Bug: 22447614 Bug: 21429947 Change-Id: I8b3690a1bafb7cea0d5a69d73c1065c7fc64c653
* | Miss USB device Interface from UsbManager.getDeviceList().wang.zhenyu2015-07-221-0/+2
|/ | | | | | | | | | | | | | | | In the scenario that you connect more than one device to android phone with an usb hub, when you attach the second device,mNewConfigurationis is still corresponded to the first device unless another mNewConfiguration is created by a new operation. However,before another mNewConfiguration is created,setInterfaces() in addUsbConfiguration() has already been executed. Problem is that mNewInterfaces has already been cleared when it finished endUsbDeviceAdded for the first device. As a result,the UsbInterface descriptor in the first device's Configuration descriptor is set to null. Bug: 22657587 Change-Id: I0ba4f07c809d07ebebed633e43c3ee8e2e4c5060
* UsbDeviceManager: add back support for USB overlaysNick Kralevich2015-07-201-0/+21
| | | | | | | | | Commit fcf10f7c12cb3107bdfedce6f76a8c866d154f3c removed support for USB overlays. Add it back in, as some devices depend on it. Bug: 22062484 Bug: 21195124 Change-Id: I74d12699201355b07475744c641e31fdc4bb5a4a
* Add USB port manager.Jeff Brown2015-07-152-17/+1010
| | | | | | | | | | | | | | | | Add some new internal APIs to enumerate USB Type C ports, query their status, determine whether they support changing power or data roles, and doing so. The API also adds a new ACTION_USB_PORT_CHANGED broadcast for port state changes. The implementation includes a mechanism for simulating the behavior of the USB stack. See 'adb shell dumpsys usb -h' for details. Note that the underlying kernel driver interface is still subject to change but its behavior has been encapsulated as much as possible. Bug: 21615151 Change-Id: I0c853ae179248a4550b3e60d02a7a7e65e4546b2
* Clean up USB Manager dump.Jeff Brown2015-07-156-44/+49
| | | | | | | Tidy up the dump() implementation in preparation for further work. Bug: 21615151 Change-Id: If6d94c8dc9457b8e93103541ec1798981eeb5b54
* Fix a bad merge.Jeff Brown2015-07-091-0/+1
| | | | Change-Id: Ib722459a25c189bb800eb85d48b80bdc91a2b7db
* Merge "Clean up USB Manager and fix ADB." into mnc-devJeff Brown2015-07-092-195/+232
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| * Clean up USB Manager and fix ADB.Jeff Brown2015-07-092-195/+232
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved functions which parse the USB functions list into one common place on UsbManager. Deleted the no longer supported USB_FUNCTION_MASS_STORAGE. Ensured that the UserManager.DISALLOW_USB_FILE_TRANSFER rule is consistently applied during user switch and when changing the current USB functions and make sure it only affects MTP and PTP. Collapsed the boot completed and user switched receivers to ensure consistent ordering of side-effects. Validate the list of functions passed to setCurrentFunction() so that the separation of concerns is clearer. It was somewhat ambiguous as to whether functions such as ADB could / should be enabled through that interface. Improved the docs for clarity. Fixed a bunch of broken stuff related to the USB config persistent property (list of default functions) that could cause ADB and other functions to not work at all. Added new failsafes to ensure that we reliably get back into a happy state. Bug: 22206076 Change-Id: I02915ddfce7193a8f67a14f0d76bab22fc575dfa
* | Merge "Prevent accidental unlocking of USB data transfer." into mnc-devZoltan Szatmary-Ban2015-07-081-0/+7
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| * Prevent accidental unlocking of USB data transfer.Zoltan Szatmary-Ban2015-07-071-0/+7
| | | | | | | | | | | | | | | | When DISALLOW_USB_FILE_TRANSFER is in effect, there must be no chance to unlock data transfer over USB. Bug: 22291579 Change-Id: I990fedbfeecd90e7dd26981034d0352b83dc694e
* | UsbDeviceManager: Add back support for persistent propertyAjay Dudani2015-07-071-6/+18
|/ | | | | | | | | Take into account the value of persist.sys.usb.config when updating sys.usb.config. The persistent prop can hold information regarding additional enumerations required for the device. Bug: 21929369 Change-Id: Ic11ebf62ce114f2d0a097ad4405de71173b23139
* Merge "remove setLatestEventInfo from USB" into mnc-devChris Wren2015-06-151-28/+30
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| * remove setLatestEventInfo from USBChris Wren2015-06-121-28/+30
| | | | | | | | | | Bug: 18510449 Change-Id: I6b9ccaa0537c8044c5fa900ae4ea68b2676e1365
* | UsbDeviceManager: Modify default function handlingNick Kralevich2015-06-121-3/+3
|/ | | | | | | | | | | | | | When adb is enabled, there's no need to also enable MTP mode. ADB mode enabled is sufficient to get connect messages from the kernel driver. This change modifies getDefaultFunctions() to return adb mode if adb is enabled, but mtp when it's not enabled. Also stop using "none" mode as the default. "none" should only be used when toggling the driver. Bug: 21429947 Change-Id: I767491417c6c69a120fcf4f3d6ec0c73311a1a60
* Fix USB access control when adb is disabled.Nick Kralevich2015-06-102-3/+49
| | | | | | | | | | | | | | | | | | | | When adb is disabled, the default usb mode would be "none", which would turn off the driver and prevent UsbDeviceManager from receiving any new USB connect / disconnect messages. This prevents the user from ever enabling MTP and sharing data when adb is turned off. As discussed in bug 21429947, we work around this problem by keeping the USB driver in MTP mode most of the time, so that we continue to receive USB connect / disconnect messages. To avoid leaking confidential user photos, this change introduces an unlocked state. Setting the mtp enabled function is now decoupled from exposing data on the USB connection. Only if MTP is enabled and USB data has been unlocked is confidential user data allowed to be shared. Bug: 21429947 Change-Id: Iefb5c7e22dc4962bf5226f2ed3d0155b5c7b413c
* UsbMidiDevice: Only keep ALSA devices open when device is in useMike Lockwood2015-06-081-59/+170
| | | | | | | | This should fix contention problems for apps using USB APIs to implement MIDI support Bug: 20949468 Bug: 21630625 Change-Id: I32b44330ca0310a4693fd56a4b01ad399f82c1c9
* Merge "UsbDeviceManager: Don't unnecessarily touch properties" into mnc-devNick Kralevich2015-06-031-3/+16
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| * UsbDeviceManager: Don't unnecessarily touch propertiesNick Kralevich2015-06-021-3/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before setting the properties persist.sys.usb.config or sys.usb.config, check the existing values. If the values are the same as what we'd set it to, don't perform the set. Any USB property set, even if setting the property to the value it already has, triggers one of the "on property" triggers in system/core/rootdir/init.usb.rc . The script then reconfigures the driver unnecessarily, which causes instability and dropped connections when trying to use ADB. Avoid this instability by not performing property sets which would have no effect. Bug: 21404762 Bug: 18905620 Change-Id: Id3c2543308df994a0114a0661e20ca799c2dc0e8
* | usb debugging: show alert to secondary userXiaohui Chen2015-06-031-16/+29
|/ | | | | Bug: 12785423 Change-Id: If7f60899cfdaca7bdad560bd59a78f5be74c24be
* Turning off logging in ALSA device connection routines.Paul McLean2015-05-191-1/+1
| | | | | bug: 21298614 Change-Id: Ia88393698072af8f7c101382f180192646bf713e
* Pass charset to XmlPullParser.setInput instead of nullWojciech Staszkiewicz2015-05-141-3/+4
| | | | | | | | | Passing null to XmlPullParser.setInput forces it to do additional work, which can be easily avoided if we know the charset beforehand. bug: b/20849543 Change-Id: Iaff97be9df2d0f99d7af8f19f65934439c9658e2
* Modify how USB connections are handled.Nick Kralevich2015-05-132-130/+47
| | | | | | | | | | | | | | | * Introduce a new "charger only" mode. In this mode, MTP is disabled, and no file transfers can occur. * Make charger only mode the default. * Modify "persist.sys.usb.config" so it now only holds the adb status. * Make the USB settings non-persistent. Unplugging the USB connection will reset the device back to "charger only" mode. * Fixup wording per UI guidelines. TODO: Re-implement MDM restrictions for USB / MTP access controls. Bug: 18905620 Change-Id: I99a50d9132a81e98187f431166fd9fef4d437e4f
* UsbManager / UsbService / UsbDeviceManager: delete unused codeNick Kralevich2015-05-102-23/+0
| | | | | | These functions are never called. Change-Id: Ic436e1036bed717d2c64701fddd9a810abb9443e
* MidiDeviceInfo: Add version string propertyMike Lockwood2015-04-291-0/+2
| | | | | | For USB devices, this is populated with the USB device version string. Change-Id: Ia9286d5f41783e4e960a9c724bf6b85b6599fe12
* UsbDevice: Add support for retrieving version string for a USB deviceMike Lockwood2015-04-291-2/+5
| | | | Change-Id: Ia8630f5ffd05f90347b971110a81f4927060cc4b
* UsbAlsaManager: Fix NPE when running in emulatorMike Lockwood2015-04-241-2/+4
| | | | | Bug: 20537358 Change-Id: I46693e45eb6127118cbd54fc3490dc58840b5797
* Add user visible name for USB peripheral MIDI deviceMike Lockwood2015-04-101-1/+3
| | | | Change-Id: I075a54dc3890bc5cf3927cecba3750e1d342d290
* Add support for flushing MIDI all scheduled MIDI events on a portMike Lockwood2015-04-091-28/+38
| | | | Change-Id: I39d7862540d4d4b9e2df1265f9dd253541adb4c2
* Add event scheduling support to USB MIDI Manager codeMike Lockwood2015-03-311-17/+43
| | | | Change-Id: I9fdaaac35c296acc67ee0cf346b0c7b56bf58393
* Move MIDI utilities for internal use to com.android.internal.midi packageMike Lockwood2015-03-301-1/+0
| | | | Change-Id: I7393ae1d4bca61667fb6ee809a7aa22c5c48de56
* Make the MIDI Manager optional, enabled by "android.software.midi" featureMike Lockwood2015-03-271-1/+8
| | | | Change-Id: I76d442ea28beea4b9e2876bfef501d8f61403702
* Merge "UsbDeviceManager: delete obsolete code"Nick Kralevich2015-03-261-12/+0
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| * UsbDeviceManager: delete obsolete codeNick Kralevich2015-03-251-12/+0
| | | | | | | | | | | | | | | | We stopped using persist.service.adb.enable almost 4 years ago (commit 02e4569b5f126ca916a7473117ddd17d4f2ccbbb). Delete backwards compatibility code. Change-Id: Ic656e834e79361b27ca2afcd3705d0523c23717d
* | MIDI Manager: remove USB peripheral MIDI device when USB is disconnectedMike Lockwood2015-03-253-14/+19
|/ | | | | | | | | Otherwise, the MIDI device would appear available always, rather than only when USB is connected. Also fixed file descriptor leak in UsbMidiDevice Change-Id: I0d38e81c488de4748eef36ca359635fa59e0e636
* Replace usages of deprecated Resources.getColor() and getColorStateList()Alan Viverette2015-03-181-2/+2
| | | | Change-Id: I8f64fe6c4c44a92ff6d07250223ba590a1d691b0
* Merge "Add MidiManager to public API"Mike Lockwood2015-03-141-3/+2
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| * Add MidiManager to public APIMike Lockwood2015-03-131-3/+2
| | | | | | | | | | | | Also made some small API changes based on feedback from the lint tool. Change-Id: Ibcf1e9107d86d3a364f811ce47a13aa0da653366
* | Merge "MidiDeviceInfo meta-data improvements:"Mike Lockwood2015-03-132-5/+15
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| * MidiDeviceInfo meta-data improvements:Mike Lockwood2015-03-122-5/+15
| | | | | | | | | | | | | | | | Add property for user visible device name Add names for input and output ports Rename "model" to "product" to match USB specification. Change-Id: I8dc50da935f26825ffc73de456d34e7933aa987c
* | AudioService: Write base stream volume changes to the event log.John Spurlock2015-03-121-2/+2
|/ | | | | | | | | | | | - Add a new volume_changed event, reported at the stream level. - Only include changes to base streams (no aliases). - Include the caller for each change. A caller is either: - a pkg name (for external calls or known media sessions) - a system server class's log tag (for internal calls, disambiguates "android") Bug: 19599935 Change-Id: Ia61b68ff1e7e2907a24972790ec052bfe099e665
* Merge "MidiManager: Add MIDI device status notifications"Mike Lockwood2015-03-111-1/+1
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| * MidiManager: Add MIDI device status notificationsMike Lockwood2015-03-111-1/+1
| | | | | | | | | | | | | | | | | | MidiManager clients can be notified of device status changes via a new MidiDeviceStatus object. MidiDeviceStatus contains the busy status of the device's input ports and number of connections to the output ports. MidiDeviceService now has an optional callback for receiving notifications when its ports change as well. Change-Id: I1600df4464d82724bc026c27b9633ae9c412d3f0
* | Merge "Add MidiReceiver.send() and MidiReceiver.getMaxMessageSize()"Mike Lockwood2015-03-111-1/+1
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| * Add MidiReceiver.send() and MidiReceiver.getMaxMessageSize()Mike Lockwood2015-03-111-1/+1
| | | | | | | | Change-Id: I10d4f5e2400fcaf41f455e56ca25bbc0c781a042
* | Handle simultaneous connect of devices with the same "type" (as in USB)Paul McLean2015-03-101-28/+23
|/ | | | | Change-Id: I163bf8e33ccf5aacc7ba21775916727430327f18 Bug: 19563570
* Make MidiSender and MidiReceiver abstract classes, rename ↵Mike Lockwood2015-03-041-2/+2
| | | | | | MidiReceiver.post() to receive() Change-Id: I1cef3bd48ca0acf2968c9de223f78445f3434404
* Eliminate MidiPort base class for MidiInputPort and MidiOutputPortMike Lockwood2015-03-041-2/+3
| | | | Change-Id: I628c0468ac980eee909add53a4d6e55e9b358603