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path: root/drivers/usb/chipidea/otg_fsm.h
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2014-04-24usb: chipidea: add sys inputs for OTG fsm inputLi Jun
This patch adds sys input to control and show OTG fsm inputs by application, user can do host and preipheral role switch by change these inputs. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: chipidea: OTG HNP and SRP fsm implementationLi Jun
USB OTG interrupt handling and fsm transitions according to USB OTG and EH 2.0. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: chipidea: OTG fsm timers initializationLi Jun
This patch adds OTG fsm timers initialization, which use controller's 1ms interrupt as timeout counter, also adds some local timers which are not in otg_fsm_timer list. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: chipidea: add OTG fsm operation functions implementationLi Jun
Add OTG HNP and SRP operation functions implementation: - charge vbus - drive vbus - connection signaling - drive sof - start data pulse - add fsm timer - delete fsm timer - start host - start gadget Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: chipidea: usb OTG fsm initialization.Li Jun
This patch adds OTG fsm related initialization when do otg init, add a seperate file for OTG fsm related utilities. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>