Hi, A couple of more questions inlined below. On Wed, Dec 28, 2011 at 6:33 PM, Felipe Balbi <balbi@xxxxxx> wrote: > > Hi, > > On Wed, Dec 28, 2011 at 06:11:04PM +0530, Someshwar Danappa wrote: > > I was not sure if I should be sending a mail directly to your ID. Please > > suggest and > > educate me if you want me to use some other alternatives. > > please, when sending mails to me, add linux-usb@xxxxxxxxxxxxxxx to Cc > list ;-) > > > > I was studying the the Linux release (linux-3.2-rc1) for understanding the > > level of support > > the OS provides for USB 3.0 protocol in the gadget framework. My goal is > > to understand > > setup required to run Linux on a device and to implement USB mass storage > > device support > > "USB Attached SCSI" and "Bulk Only transfer" protocol with USB 3.0. > > We have a working implementation of UASP using the Target Framework. > Sebastian (in Cc) wrote it. If you want access to the code, please ask > from him. > I have requested Sebastian in a separate mail to share code with me and waiting for his response. Would the UASP implementation be independent of the target framework? I am assuming it would be, because it is a protocol. > > > 4. Does Linux have Superspeed support in class driver for the mass > > storage gadget driver? If not, how do you suggest testing of the mass > > storage gadget driver with super speed be done? What setup did you use > > to test the DWC-USB3 device controller driver with Bulk transfers? > > it should work out of the box. I've been using for the past few months > actually. Do you mean when a 3.0 USB pen drive is connected to a system with 3.0 USB host port running linux, enumeration goes through and you get 3.0 data transfer rate? This would mean the class driver (which one?) communicating with the device has support for 3.0 usb in Linux. Then based on what does a UASP class driver or a USB Mass storage class driver get selected for enumerating the connected device? > > > > -- > balbi -- someshwar d -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
