Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1705938
| From | Lu Baolu <baolu.lu@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 2/4] usb: common: Move u_serial from gadget/function to usb/common |
| Date | 2017-08-08 03:30 +0200 |
| Message-ID | <uc1vk-wk-5@gated-at.bofh.it> (permalink) |
| References | <ubLqy-5J4-11@gated-at.bofh.it> <ubLqy-5J4-13@gated-at.bofh.it> <ubLqy-5J4-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi, On 08/07/2017 04:13 PM, Felipe Balbi wrote: > Hi, > > Lu Baolu <baolu.lu@linux.intel.com> writes: >> The component u_serial provides a glue layer between TTY layer >> and a USB gadget device needed to provide a basic serial port >> functionality. Currently, u_serial sits under gadget/function >> and depends on CONFIG_USB_GADGET to be compiled and used. >> >> Most of the serial gadget devices are based on a UDC (USB device >> controller) and implemented by making use of the Linux gadget >> frameworks. But we are facing other implementions as well. One >> example can be found with xHCI debug capability. The xHCI debug >> capability implements a serial gadget with hardware and firmware, >> and provides an interface similar with xHCI host for submitting >> and reaping the transfer requests. >> >> In order to make better use of u_serial when implementing xHCI >> debug capability in xHCI driver, this patch moves u_serial.c >> from gadget/function to usb/common, and moves u_serial.h from >> gadget/function to include/linux/usb. >> >> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> > NAK, u_serial uses the gadget API. It's definitely not COMMON. > Okay. It seems that I can't use u_serial anyway. I will implement a new tty glue for my case. Best regards, Lu Baolu
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Re: [PATCH v2 2/4] usb: common: Move u_serial from gadget/function to usb/common Felipe Balbi <felipe.balbi@linux.intel.com> - 2017-08-07 10:20 +0200
Re: [PATCH v2 2/4] usb: common: Move u_serial from gadget/function to usb/common Lu Baolu <baolu.lu@linux.intel.com> - 2017-08-08 03:30 +0200
Re: [PATCH v2 2/4] usb: common: Move u_serial from gadget/function to usb/common Felipe Balbi <felipe.balbi@linux.intel.com> - 2017-08-08 08:20 +0200
Re: [PATCH v2 2/4] usb: common: Move u_serial from gadget/function to usb/common Lu Baolu <baolu.lu@linux.intel.com> - 2017-08-09 04:40 +0200
csiph-web