linux/drivers/usb/misc, branch v3.18

usb: rename phy to usb_phy in HCD

2014-09-29T15:52:59Z

The USB PHY member of the HCD structure is renamed to 'usb_phy' and modifications are done in all drivers accessing it. This is in preparation to adding the generic PHY support. Signed-off-by: Antoine Tenart [Sergei: added missing 'drivers/usb/misc/lvstest.c' file, resolved rejects, updated changelog.] Signed-off-by: Sergei Shtylyov Acked-by: Alan Stern Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: hub: rename khubd to hub_wq in documentation and comments

2014-09-24T05:33:19Z

USB hub has started to use a workqueue instead of kthread. Let's update the documentation and comments here and there. This patch mostly just replaces "khubd" with "hub_wq". There are only few exceptions where the whole sentence was updated. These more complicated changes can be found in the following files: Documentation/usb/hotplug.txt drivers/net/usb/usbnet.c drivers/usb/core/hcd.c drivers/usb/host/ohci-hcd.c drivers/usb/host/xhci.c Signed-off-by: Petr Mladek Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

usb3503: clarify what the registers 'PDS' and 'CFG1' really do

2014-09-24T05:15:18Z

The current comment sounds like you have to disable some of the ports to be able to use self-powered mode. This is misleading, so change the wording to reflect this. Signed-off-by: Tobias Jakobi Signed-off-by: Greg Kroah-Hartman

usb3503: correct error message in probe ('connect' to 'interrupt')

2014-09-24T05:15:18Z

intn is obviously the interrupt pin. Signed-off-by: Tobias Jakobi Signed-off-by: Greg Kroah-Hartman

usb: misc: yurex: remove useless casting of private_data

2014-09-24T04:50:57Z

Signed-off-by: Arjun Sreedharan Signed-off-by: Greg Kroah-Hartman

Merge tag 'v3.17-rc4' into next

2014-09-08T19:39:01Z

Merge Linux 3.17-rc4 here so we have all the latest fixes on next too. This also cleans up a few conflicts when applying patches. Signed-off-by: Felipe Balbi Conflicts: drivers/usb/gadget/Makefile drivers/usb/gadget/function/Makefile drivers/usb/gadget/legacy/Makefile drivers/usb/phy/phy-samsung-usb.h

usbtest: Add interrupt EP testcases

2014-08-29T20:51:11Z

Two simple test cases for interrupt endpoints are added to the usbtest.c file. These are simple non-queued interrupt IN and interrupt OUT transfers. Currently, only gadget zero is capable of executing the interrupt EP test cases. However, extending the same to other gadgets is extremely simple and can be done on-demand. The two new tests added are - Test 25: To verify Interrupt OUT transfer - Test 26: To verify Interrupt IN transfer Since the default value of wMaxPacketSize is set as 1024, so interrupt IN transfers must be specified with the size parameter = multiple of 1024. Otherwise the default value (512) in the usbtest application fails the transfer. See [RUN 4] for sample logs The application logs (usbtest) and corresponding kernel logs are as following: [Run 1] ./testusb -a -c 10 -s 2048 -t 26 -v 511 usbtest 7-1:3.0: TEST 26: read 2048 bytes 10 times [Run 2] ./testusb -a -c 10 -s 1024 -t 25 -v 511 usbtest 7-1:3.0: TEST 25: write 1024 bytes 10 times [Run 3] ./testusb -a -c 10 -s 1098 -t 25 -v 511 usbtest 7-1:3.0: TEST 25: write 1098 bytes 10 times [Run 4 - Failure case scenario] ./testusb -a -t 26 unknown speed /dev/bus/usb/007/004 0 /dev/bus/usb/007/004 test 26 --> 75 (Value too large for defined data type) usbtest 7-1:3.0: TEST 26: read 512 bytes 1000 times usb 7-1: test26 failed, iterations left 999, status -75 (not 0) Signed-off-by: Amit Virdi Signed-off-by: Felipe Balbi

USB: sisusb: add device id for Magic Control USB video

2014-08-26T19:07:46Z

I have a j5 create (JUA210) USB 2 video device and adding it device id to SIS USB video gets it to work. Signed-off-by: Stephen Hemminger Cc: stable Signed-off-by: Greg Kroah-Hartman

usb: lvstest: Fix sparse warnings generated by kbuild test bot

2014-07-22T23:30:58Z

Following sparse warnings were reported by kbuild test bot drivers/usb/misc/lvstest.c:314:28: sparse: incorrect type in assignment (different base types) drivers/usb/misc/lvstest.c:314:28: expected unsigned short [unsigned] [usertype] portchange drivers/usb/misc/lvstest.c:314:28: got restricted __le16 [usertype] wPortChange drivers/usb/misc/lvstest.c:332:40: sparse: restricted __le16 degrades to integer This patch fixes above warnings. Reported-by: kbuild test robot Signed-off-by: Pratyush Anand Signed-off-by: Greg Kroah-Hartman

USB: Add LVS Test device driver

2014-07-18T00:11:09Z

OTG3 and EH Compliance Plan 1.0 talks about Super Speed OTG Verification system (SS-OVS) which consists of an excersizer and analyzer. USB Compliance Suite from Lecroy or Ellisys can act as such SS-OVS for Link Layer Validation (LVS). Some modifications are needed for an embedded Linux USB host to pass all these tests. Most of these tests require just Link to be in U0. They do not work with default Linux USB stack since, default stack does port reset and then starts sending setup packet, which is not expected by Link Layer Validation (LVS) device of Lecroy Compliance Suit. Then, There are many Link Layer Tests which need host to generate specific traffic. This patch supports specific traffic generation cases. As of now all the host Lecroy Link Layer-USBIF tests (except TD7.26) passes with this patch for single run using Lecroy USB Compliance Suite Version 1.98 Build 239 and Lecroy USB Protocol Analyzer version 4.80 Build 1603. Therefore patch seems to be a good candidate for inclusion. Further modification can be done on top of it. lvstest driver will not bind to any device by default. It can bind manually to a super speed USB host controller root hub. Therefore, regular hub driver must be unbound before this driver is bound. For example, if 2-0:1.0 is the xhci root hub, then execute following to unbind hub driver. echo 2-0:1.0 > /sys/bus/usb/drivers/hub/unbind Then write Linux Foundation's vendor ID which is used by root hubs and SS root hub's device ID into new_id file. Writing IDs into new_id file will also bind the lvs driver with any available SS root hub interfaces. echo "1D6B 3" > /sys/bus/usb/drivers/lvs/new_id Now connect LVS device with root hub port. Test case specific traffic can be generated as follows whenever needed: 1. To issue "Get Device descriptor" command for TD.7.06: echo > /sys/bus/usb/devices/2-0\:1.0/get_dev_desc 2. To set U1 timeout to 127 for TD.7.18 echo 127 > /sys/bus/usb/devices/2-0\:1.0/u1_timeout 3. To set U2 timeout to 0 for TD.7.18 echo 0 > /sys/bus/usb/devices/2-0\:1.0/u2_timeout 4. To issue "Hot Reset" for TD.7.29 echo > /sys/bus/usb/devices/2-0\:1.0/hot_reset 5. To issue "U3 Entry" for TD.7.35 echo > /sys/bus/usb/devices/2-0\:1.0/u3_entry 6. To issue "U3 Exit" for TD.7.36 echo > /sys/bus/usb/devices/2-0\:1.0/u3_exit Signed-off-by: Pratyush Anand Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman