linux/drivers/usb/misc, branch v3.12

usb: misc: usb3503: Fix compile error due to incorrect regmap depedency

2013-10-16T20:52:16Z

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 Signed-off-by: Greg Kroah-Hartman

Merge 3.11-rc6 into usb-next

2013-08-19T03:33:01Z

We want these USB fixes in this branch as well. Signed-off-by: Greg Kroah-Hartman

USB: uss720: fix DMA-buffer allocation

2013-08-14T20:51:02Z

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 Signed-off-by: Greg Kroah-Hartman

USB: adutux: fix big-endian device-type reporting

2013-08-12T20:52:35Z

Make sure the reported device-type on big-endian machines is the same as on little-endian ones. Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

usb: ehci: Add support for SINGLE_STEP_SET_FEATURE test of EHSET

2013-08-12T20:13:32Z

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 Acked-by: Alan Stern [jackp@codeaurora.org: imported from commit c2084930 on codeaurora.org; minor cleanup and updated author email] Signed-off-by: Jack Pham Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503: Support operation with no I2C control

2013-08-12T19:20:27Z

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 Cc: devicetree@vger.kernel.org Reviewed-by: Dongjin Kim Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503: Add USB3503A to the compatible list

2013-08-12T19:20:26Z

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 Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503: Default to hub mode

2013-08-12T19:20:26Z

Since there is no runtime interface for changing modes this is probably the most sensible default. Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503: Fix typos in error messages

2013-08-12T19:20:26Z

Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503: Factor out I2C probe

2013-08-12T19:20:26Z

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 Signed-off-by: Greg Kroah-Hartman