> >We can introduce another method in otg_transceiver struct for notifying >error from gadget and >host (includes USB core). We can provide a utility in drivers/usb/otg.c >to send these events >to userspace via uevents. I have worked on OTG2.0 for MSM chip sets. I >am in a process of sending >the basic driver patches to upstream. But if you like the idea >implemented in the below patches, I >can send them now so that your driver can use them. The below patches >introduce a method called >"send_event" in otg_transceiver struct and provided a wrapper called >otg_send_event(struct otg, event) >for USB core. The actual send_event is implemented in msm72k_otg.c But I >can move it to drivers/usb/otg.c >so that all OTG drivers can use the same function. The name "send_event" >also has to be changed. may be >"notify_error" or some thing like that is more appropriate. > >https://www.codeaurora.org/gitweb/quic/la/?p=kernel/msm.git;a=commitdiff;h=f62a >5d49535fb31d0824b024863dde0e32ebc84a > >https://www.codeaurora.org/gitweb/quic/la/?p=kernel/msm.git;a=commitdiff;h=2a99 >4bdea09cf2d331fe69e423b7c9fe1845242e > >https://www.codeaurora.org/gitweb/quic/la/?p=kernel/msm.git;a=commitdiff;h=2a99 >4bdea09cf2d331fe69e423b7c9fe1845242e > Thanks for sharing this. It sounds good to me. Hao -- 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
