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path: root/drivers/usb/misc
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2014-01-03USB: misc: idmouse: correct spelling mistake in error stringRahul Bedarkar1-1/+1
Signed-off-by: Rahul Bedarkar <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-01-03USB: yurex: fix spelling mistake in commentRahul Bedarkar1-1/+1
fix spelling mistake in comment Signed-off-by: Rahul Bedarkar <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-01-03USB: iowarrior: fix spelling mistake in commentRahul Bedarkar1-1/+1
Signed-off-by: Rahul Bedarkar <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-12-21Merge tag 'for-usb-next-2013-12-20' of ↵Greg Kroah-Hartman1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-next Sarah writes: xhci: Cleanups, non-urgent fixes for 3.14. Happy Holidays, Greg! Here's four patches to be queued to usb-next for 3.14. One adds a module parameter to the xHCI driver to allow users to enable xHCI quirks without recompiling their kernel, which you've already said is fine. The second patch is a bug fix for new usbtest code that's only in usb-next. The third patch is simple cleanup. The last patch is a non-urgent bug fix for xHCI platform devices. The bug has been in the code since 3.9. You've been asking me to hold off on non-urgent bug fixes after -rc4/-rc5, so it can go into usb-next, and be backported to stable once 3.14 is out. These have all been tested over the past week. I did run across one oops, but it turned out to be a bug in 3.12, and therefore not related to any of these patches. Please queue these for usb-next and 3.14. Thanks, Sarah Sharp
2013-12-19drivers: usb: Mark function as static in usbsevseg.cRashika Kheria1-1/+1
Mark function my_memlen() as static in misc/usbsevseg.c because it is not used outside this file. This eliminates the following warning in misc/usbsevseg.c: drivers/usb/misc/usbsevseg.c:60:15: warning: no previous prototype for ‘my_memlen’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <[email protected]> Reviewed-by: Josh Triplett <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-12-18usb: usbtest: Always clear halt else further tests will failRoger Quadros1-1/+10
In test_halt() we set an endpoint halt condition and return on halt verification failure, then the enpoint will remain halted and all further tests related to that enpoint will fail. This is because we don't tackle endpoint halt error condition in any of the tests. To avoid that situation, make sure to clear the halt condition before exiting test_halt(). Signed-off-by: Roger Quadros <[email protected]> Reviewed-by: Felipe Balbi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-12-18usb: usbtest: Add timetout to simple_io()Roger Quadros1-3/+11
Without a timetout some tests e.g. test_halt() can remain stuck forever. Signed-off-by: Roger Quadros <[email protected]> Reviewed-by: Felipe Balbi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-12-17usbtest: Fix BOS control test for USB 2.01 devices.Sarah Sharp1-1/+1
Commit c952a8ba7136505cd1ca01735cc748ddc08c7d2f "usb: usbtest: add a test case to support bos for queue control" will cause USB 2.01 and USB 2.10 devices with a BOS descriptor to fail case 15 of the control test. The Link PM errata (released in 2007, updated in 2011) says: "The value of the bcdUSB field in the standard USB 2.0 Device Descriptor is used to indicate that the device supports the request to read the BOS Descriptor (i.e. GetDescriptor(BOS)). Devices that support the BOS descriptor must have a bcdUSB value of 0201H or larger." The current code says that non-SuperSpeed devices *must* return -EPIPE, as this comment shows: /* sign of this variable means: * -: tested code must return this (negative) error code * +: tested code may return this (negative too) error code */ int expected = 0; This means the test will fail with USB 2.01 and USB 2.10 devices that provide a BOS descriptor. Change it to only require a stall response if the USB device bcdUSB is less than 2.01. Signed-off-by: Sarah Sharp <[email protected]> Acked-by: Huang Rui <[email protected]>
2013-12-08usb: usbtest: update bos test coverage to usb 2.1 deviceHuang Rui1-1/+1
The commit "usb: usbtest: support bos descriptor test for usb 3.0" introduced a test for bos descriptor. And USB 2.1 device also can be checked. So this patch extends the test coverage to support USB 2.1 device. Reported-by: Sarah Sharp <[email protected]> Signed-off-by: Huang Rui <[email protected]> Acked-by: Felipe Balbi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-12-08usb: usbtest: fix the bit mask of usb 2.0 extension descriptorHuang Rui1-2/+2
USB 2.1 Link PM adds to use bits[1:15] according to USB 2.0 ECN Errata for Link Power Management spec. Bit Encoding 0 Reserved 1 LPM 2 BESL & Altemate HIRD definitions supported 3 Recommended Baseline BESL valid 4 Recommended Deep BESL valid 11:8 Recommended Baseline BESL value 15:12 Recommended Deep BESL value 31:16 Reserved So fix the bit mask from 0x1e to 0xfffe. Reported-by: Sarah Sharp <[email protected]> Signed-off-by: Huang Rui <[email protected]> Acked-by: Felipe Balbi <[email protected]> Acked-by: Sarah Sharp <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-12-08usb: usbtest: add a test case to support bos for queue controlHuang Rui1-1/+10
In Test 10 of usbtest module, it queues multiple control messages and thereby tests control message queuing, protocol stalls, short reads, and fault handling. And this patch add a test case to support queue BOS control request for USB 3.0 SPEC. Signed-off-by: Huang Rui <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-10-30usb: usbtest: support container id descriptor testHuang Rui1-0/+27
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. Container ID descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.3 of USB 3.0 spec. This patch adds to support getting Container ID descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-10-30usb: usbtest: support superspeed device capbility descriptor testHuang Rui1-0/+37
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. SuperSpeed USB Device Capability descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.2 of USB 3.0 spec. This patch adds to support getting SuperSpeed USB Device Capability descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-10-30usb: usbtest: support usb2 extension descriptor testHuang Rui1-0/+77
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. USB2.0 Extension descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.1 of USB 3.0 spec. This patch adds to support getting usb2.0 extension descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-10-29usb: usbtest: support bos descriptor test for usb 3.0Huang Rui1-0/+13
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. This patch adds to support getting bos descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-10-29usb: usbtest: fix checkpatch warning as sizeof code styleHuang Rui1-8/+8
Script checkpatch.pl always complains incorrect code style like below: WARNING: sizeof *udev->bos->desc should be sizeof(*udev->bos->desc) This patch fixes the warning for usbtest module. Signed-off-by: Huang Rui <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-10-19Merge 3.12-rc6 into usb-next.Greg Kroah-Hartman1-1/+1
We want those USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-10-16usb: misc: usb3503: Fix compile error due to incorrect regmap depedencyMatthew Dawson1-1/+1
The USB3503 driver had an incorrect depedency on REGMAP, instead of REGMAP_I2C. This caused the build to fail since the necessary regmap i2c pieces were not available. Signed-off-by: Matthew Dawson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-09-25usb: usbtest: bmAttributes would better be maskedHuang Rui1-1/+1
When transfer type is isochronous, the other bits (bits 5..2) of bmAttributes in endpoint descriptor might not be set zero. So it's better to use usb_endpoint_type routine to mask bmAttributes with USB_ENDPOINT_XFERTYPE_MASK to judge the transfter type later. Signed-off-by: Huang Rui <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-18Merge 3.11-rc6 into usb-nextGreg Kroah-Hartman1-1/+1
We want these USB fixes in this branch as well. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-14USB: uss720: fix DMA-buffer allocationJohan Hovold1-9/+15
Make sure the USB control request is allocated separately from containing structure to prevent potential memory corruption on non-cache-coherent systems. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12USB: adutux: fix big-endian device-type reportingJohan Hovold1-1/+1
Make sure the reported device-type on big-endian machines is the same as on little-endian ones. Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: ehci: Add support for SINGLE_STEP_SET_FEATURE test of EHSETManu Gautam1-1/+19
The USB Embedded High-speed Host Electrical Test (EHSET) defines the SINGLE_STEP_SET_FEATURE test as follows: 1) The host enumerates the test device with VID:0x1A0A, PID:0x0108 2) The host sends the SETUP stage of a GetDescriptor(Device) 3) The device ACKs the request 4) The host issues SOFs for 15 seconds allowing the test operator to raise the scope trigger just above the SOF voltage level 5) The host sends the IN packet 6) The device sends data in response, triggering the scope 7) The host sends an ACK in response to the data This patch adds additional handling to the EHCI hub driver and allows the EHSET driver to initiate this test mode by issuing a a SetFeature request to the root hub with a Test Selector value of 0x06. From there it mimics ehci_urb_enqueue() but separately submits QTDs for the SETUP and DATA/STATUS stages in order to insert a delay in between. Signed-off-by: Manu Gautam <[email protected]> Acked-by: Alan Stern <[email protected]> [[email protected]: imported from commit c2084930 on codeaurora.org; minor cleanup and updated author email] Signed-off-by: Jack Pham <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Support operation with no I2C controlMark Brown1-17/+76
Refactor so that register writes for configuration are only performed if the device has a regmap provided and also register as a platform driver. This allows the driver to be used to manage GPIO based control of the device. Signed-off-by: Mark Brown <[email protected]> Cc: [email protected] Reviewed-by: Dongjin Kim <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Add USB3503A to the compatible listMark Brown1-0/+1
There are no software visible differences that I am aware of but in case any are discovered allow the DTS to specify exactly which device is present. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Default to hub modeMark Brown1-1/+1
Since there is no runtime interface for changing modes this is probably the most sensible default. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Fix typos in error messagesMark Brown1-2/+2
Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Factor out I2C probeMark Brown1-34/+43
In preparation for supporting operation without an I2C control interface factor out the I2C-specific parts of the probe routine from those that don't do any register I/O. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Convert to regmapMark Brown2-57/+37
This will give access to the diagnostic infrastructure regmap has but the main point is to support future refactoring. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Actively manage Hub Connect GPIOMark Brown1-6/+12
If the connect signal is pulled high then the device will start up meaning that if we just pull it high on probe then the device will start running prior to the configuration being written out. Fix this by pulling the GPIO low when we reset and only pulling it high when configuration is finished. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Use gpio_set_value_cansleep()Mark Brown1-1/+1
The /RESET GPIO is not manipulated from atomic context so support GPIOs that can't be written from atomic context by using _cansleep(). Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: usb3503: Convert to devm_ APIsMark Brown1-35/+7
Saves us a bit of code. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-08-12usb: misc: Fix swapped properties in usb3503 DT parsingMark Brown1-2/+2
The intn and connect GPIO properties are swapped in the code which will cause failures at runtime if these are connected, fix the code. There are currently no in-tree users of this device to check or update. Signed-off-by: Mark Brown <[email protected]> Acked-by: Olof Johansson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-31USB: simplify the interface of usb_get_status()Alan Stern1-5/+4
This patch simplifies the interface presented by usb_get_status(). Instead of forcing callers to check for the proper data length and convert the status value to host byte order, the function will now do these things itself. Signed-off-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-31usb: misc: usb3503: use dev_get_platdata()Jingoo Han1-1/+1
Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-29Merge 3.11-rc3 into usb-nextGreg Kroah-Hartman1-0/+1
2013-07-25usb: misc: EHSET Test Fixture device driver for host complianceManu Gautam3-0/+148
An Embedded Host High-Speed Electrical Test (EHSET) test fixture is used to initiate test modes on a host controller in order to perform the high speed electrical testing procedure for USB-IF compliance. When this test fixture is connected to a host, it can enumerate as one of several selectable VID/PID pairs, each corresponding to one of the following test modes: * TEST_SE0_NAK * TEST_J * TEST_K * TEST_PACKET * HS_HOST_PORT_SUSPEND_RESUME * SINGLE_STEP_GET_DEV_DESC * SINGLE_STEP_SET_FEATURE The USB EHSET procedure can be found here: http://www.usb.org/developers/onthego/EHSET_v1.01.pdf Signed-off-by: Manu Gautam <[email protected]> [[email protected]: imported from commit 073c9409 on codeaurora.org; minor cleanup and updated author email] Signed-off-by: Jack Pham <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: misc: remove CONFIG_USB_DEBUG from MakefileGreg Kroah-Hartman1-3/+0
Now that no usb misc driver is looking for CONFIG_USB_DEBUG, or DEBUG, don't enable it in the Makefile, as that's pointless. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: adutux: remove direct calls to printk()Greg Kroah-Hartman1-6/+6
Use the pr_* calls instead, which are much more descriptive. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: adutux: remove custom debug macro and module parameterGreg Kroah-Hartman1-41/+9
Now that we don't use the dbg() macro, remove it, and the module parameter. Also fix up the "dump_data" function to properly use the dynamic debug core and the correct printk options, and don't call it twice per function, as the data doesn't change from the beginning and the end of the call. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: adutux: remove custom debug macroGreg Kroah-Hartman1-39/+58
Don't use a custom debug macro for just one driver, instead rely on the in-kernel dynamic debugging logic, which can handle this much better. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: adutux: remove unneeded tracing macrosGreg Kroah-Hartman1-40/+1
Remove the unneeded tracing macros in this driver. The kernel has a built-in trace function that can be used if this is really still needed. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: legotower: remove direct calls to printk()Greg Kroah-Hartman1-5/+7
Use the pr_* calls instead, which are much more descriptive. Cc: Juergen Stuber <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: legotower: remove custom debug macro and module parameterGreg Kroah-Hartman1-34/+9
Now that we don't use the dbg() macro, remove it, and the module parameter. Also fix up the "dump_data" function to properly use the dynamic debug core and the correct printk options, and don't call it twice per function, as the data doesn't change from the beginning and the end of the call. Cc: Juergen Stuber <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: legousbtower: remove custom debug macroGreg Kroah-Hartman1-12/+15
Don't use a custom debug macro for just one driver, instead rely on the in-kernel dynamic debugging logic, which can handle this much better. Cc: Juergen Stuber <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: legotower: remove unneeded tracing macrosGreg Kroah-Hartman1-41/+1
Remove the unneeded tracing macros in this driver. The kernel has a built-in trace function that can be used if this is really still needed. Cc: Juergen Stuber <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-23USB: ldusb: remove custom dbg_info() macroGreg Kroah-Hartman1-21/+10
We want to get rid of CONFIG_USB_DEBUG, so remove the reliance of the ldusb driver on it. Don't use the custom macro, or a special module parameter, instead, rely on the in-kernel dynamic debugging infrastructure, which is much easier to use, and consistant across the whole kernel. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-22USB: misc: Add Manhattan Hi-Speed USB DVI Converter to sisusbvgaJóhann B. Guðmundsson1-0/+1
Signed-off-by: Jóhann B. Guðmundsson <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-07-03Merge branch 'exotic-arch-fixes' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull "exotic" arch fixes from Geert Uytterhoeven: "This is a collection of several exotic architecture fixes, and a few other fixes for issues that were detected while doing the former" * 'exotic-arch-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (35 commits) lib: Move fonts from drivers/video/console/ to lib/fonts/ console/font: Refactor font support code selection logic Revert "staging/solo6x10: depend on CONFIG_FONTS" input: cros_ec_keyb_clear_keyboard() depends on CONFIG_PM_SLEEP score: Wire up asm-generic/xor.h score: Remove unneeded <asm/dma-mapping.h> openrisc: Wire up asm-generic/xor.h h8300/boot: Use POSIX "$((..))" instead of bashism "$[...]" h8300: Mark H83002 and H83048 CPU support broken h8300: Switch h8300 to drivers/Kconfig h8300: Limit timer channel ranges in Kconfig h8300: Wire up asm-generic/xor.h h8300: Fill the system call table using a CALL() macro h8300: Fix <asm/tlb.h> h8300: Hardcode symbol prefixes in asm sources h8300: add missing definition for read_barries_depends() frv: head.S - Remove commented-out initialization code cris: Wire up asm-generic/vga.h parport: disable PC-style parallel port support on cris console: Disable VGA text console support on cris ...
2013-07-02Merge tag 'tty-3.11-rc1' of ↵Linus Torvalds1-7/+11
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial updates from Greg KH: "Here is the big TTY / Serial driver merge for 3.11-rc1. It's not all that big, nothing major changed in the tty api, which is a nice change, just a number of serial driver fixes and updates and new drivers, along with some n_tty fixes to help resolve some reported issues. All of these have been in the linux-next releases for a while, with the exception of the last revert patch, which was reported this past weekend by two different people as being needed." * tag 'tty-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (51 commits) Revert "serial: 8250_pci: add support for another kind of NetMos Technology PCI 9835 Multi-I/O Controller" pch_uart: Add uart_clk selection for the MinnowBoard tty: atmel_serial: prepare clk before calling enable tty: Reset itty for other pty n_tty: Buffer work should not reschedule itself n_tty: Fix unsafe update of available buffer space n_tty: Untangle read completion variables n_tty: Encapsulate minimum_to_wake within N_TTY serial: omap: Fix device tree based PM runtime serial: imx: Fix serial clock unbalance serial/mpc52xx_uart: fix kernel panic when system reboot serial: mfd: Add sysrq support serial: imx: enable the clocks for console tty: serial: add Freescale lpuart driver support serial: imx: Improve Kconfig text serial: imx: Allow module build serial: imx: Fix warning when !CONFIG_SERIAL_IMX_CONSOLE tty/serial/sirf: fix error propagation in sirfsoc_uart_probe() serial: omap: fix potential NULL pointer dereference in serial_omap_runtime_suspend() tty: serial: Enable uartlite for ARM zynq ...
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