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usb: chipidea: add sys inputs for OTG fsm input

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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>
This commit is contained in:
Li Jun
2014-04-23 15:56:51 +08:00
committed by Greg Kroah-Hartman
parent 4dcf720c5d
commit 15f75defac
3 changed files with 181 additions and 0 deletions
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6
drivers/usb/chipidea/otg_fsm.h
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@@ -95,6 +95,7 @@ int ci_hdrc_otg_fsm_init(struct ci_hdrc *ci);
int ci_otg_fsm_work(struct ci_hdrc *ci);
irqreturn_t ci_otg_fsm_irq(struct ci_hdrc *ci);
void ci_hdrc_otg_fsm_start(struct ci_hdrc *ci);
void ci_hdrc_otg_fsm_remove(struct ci_hdrc *ci);
#else
@@ -118,6 +119,11 @@ static inline void ci_hdrc_otg_fsm_start(struct ci_hdrc *ci)
}
static inline void ci_hdrc_otg_fsm_remove(struct ci_hdrc *ci)
{
}
#endif
#endif /* __DRIVERS_USB_CHIPIDEA_OTG_FSM_H */