Resend with Felipe's new email address > -----Original Message----- > From: Jun Li > Sent: Monday, February 15, 2016 10:16 AM > To: balbi@xxxxxx > Cc: linux-usb@xxxxxxxxxxxxxxx; Peter Chen <peter.chen@xxxxxxx>; > hzpeterchen@xxxxxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx; Jun Li <jun.li@xxxxxxx> > Subject: RE: [PATCH v6 00/10] add HNP polling support for usb otg fsm > > Ping... > > > -----Original Message----- > > From: linux-usb-owner@xxxxxxxxxxxxxxx [mailto:linux-usb- > > owner@xxxxxxxxxxxxxxx] On Behalf Of Jun Li > > Sent: Thursday, January 28, 2016 2:50 PM > > To: balbi@xxxxxx > > Cc: linux-usb@xxxxxxxxxxxxxxx; Peter Chen <peter.chen@xxxxxxx>; > > hzpeterchen@xxxxxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx > > Subject: RE: [PATCH v6 00/10] add HNP polling support for usb otg fsm > > > > Hi Felipe, > > > > > -----Original Message----- > > > From: Jun Li > > > Sent: Tuesday, January 26, 2016 3:19 PM > > > To: Peter Chen <peter.chen@xxxxxxx>; hzpeterchen@xxxxxxxxx; > > > balbi@xxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx > > > Cc: linux-usb@xxxxxxxxxxxxxxx; Jun Li <jun.li@xxxxxxx> > > > Subject: [PATCH v6 00/10] add HNP polling support for usb otg fsm > > > > > > HNP polling is a mechanism which allows the OTG device currently > > > acting as host to determine when the other attached OTG device > > > wishes to take the host role. When an OTG host, which supports HNP, > > > is connected to an OTG peripheral which also supports HNP it shall > > > poll the peripheral regularly to determine whether it requires a > > > role-swap and grant this at the earliest opportunity. > > > This patchset adds OTG HNP polling support, and enable for chipidea > > > usb otg fsm driver, more patches for pass OTG certification will > > > come > > later. > > > > > > changes for v6: > > > - Remove patch of disable irq while stop host role. > > > - Split B_AIDL_BDIS timer patch to be 2 patches(9/10 and 10/10). > > > - Add Peter's ack for patch 3, 7, 8/10. > > > > > > changes for v5: > > > - Instead of use stack memory, use kmalloc to allocate memory for host > > > request flag one byte buffer(DMA read), and add host_req_flag > pointer > > > in struct otg_fsm for reference to that flag buffer. > > > - Add one patch to disable irq while stop host role(7/10). > > > - Add one patch to fix B_AIDL_BDIS timing issue(10/10). > > > > > > changes for v4: > > > - Add OTG HNP capable check for connected device before sending HNP > > > polling > > > in patch 3/8. > > > - Add comment to explain HNP test update in chipidea.txt in patch 8/8. > > > - Fix some typo. > > > - Add Peter's Ack in patch 1,2,4,5,6,7/8 of the series. > > > > > > Li Jun (10): > > > usb: gadget: add hnp_polling_support and host_request_flag in > > > usb_gadget > > > usb: add OTG status selector definition for HNP polling > > > usb: common: otg-fsm: add HNP polling support > > > usb: chipidea: udc: bypass otg status selector handling to gadget > > > driver > > > usb: gadget: composite: handle otg status selector request from OTG > > > host > > > usb: chipidea: otg: set host_request_flag for gadget > > > usb: chipidea: otg: enable HNP polling support for gadget and host > > > Documentation: usb: chipidea: Update test procedure for HNP polling > > > usb: otg-fsm: add B_AIDL_BDIS timer > > > usb: chipidea: otg: add A idle to B disconnect timer > > > > > > Documentation/usb/chipidea.txt | 9 +++-- > > > drivers/usb/chipidea/otg_fsm.c | 29 ++++++++++++-- > > > drivers/usb/chipidea/otg_fsm.h | 2 + > > > drivers/usb/chipidea/udc.c | 3 +- > > > drivers/usb/common/usb-otg-fsm.c | 87 > > > ++++++++++++++++++++++++++++++++++++++++ > > > drivers/usb/gadget/composite.c | 25 ++++++++---- > > > include/linux/usb/gadget.h | 6 +++ > > > include/linux/usb/otg-fsm.h | 15 +++++++ > > > include/uapi/linux/usb/ch9.h | 1 + > > > 9 files changed, 161 insertions(+), 16 deletions(-) > > > > > > -- > > > 1.9.1 > > > > Could you please take look this series again? Basically this is a > > updated version based on v4 you reviewed, for common and gadget part, > > the only major change is use dedicated buffer through kmalloc instead > > of use a stack variable for host request flag(usb control transfer, DMA > read). > > Other changes are for chipidea driver. > > The common HNP polling implementation is generic so does not depend on > > any specific controller drivers, also Roger's OTG core. If you still > > think the chipidea driver ABI change is not in right direction since > > Roger will introduce OTG core concept, I can drop that part. > > > > Thanks! > > Li Jun > > > > -- > > 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 -- 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
