diff options
| author | Li Jun <b47624@freescale.com> | 2014-04-23 15:56:50 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-24 12:56:35 -0700 |
| commit | 4dcf720c5d40b27c916e7115ad75b335c9c1e264 (patch) | |
| tree | dd40e11f5e40ee2dbe96b8a9ac2b12538692dd33 /drivers/usb/chipidea/otg_fsm.h | |
| parent | e287b67b00c8d5306e0fe6be1d597e23d8c4783e (diff) | |
usb: chipidea: OTG HNP and SRP fsm implementation
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>
Diffstat (limited to 'drivers/usb/chipidea/otg_fsm.h')
| -rw-r--r-- | drivers/usb/chipidea/otg_fsm.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/otg_fsm.h b/drivers/usb/chipidea/otg_fsm.h index 420f081e7e6a..6ec8247d8179 100644 --- a/drivers/usb/chipidea/otg_fsm.h +++ b/drivers/usb/chipidea/otg_fsm.h @@ -92,6 +92,9 @@ struct ci_otg_fsm_timer_list { #ifdef CONFIG_USB_OTG_FSM 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); #else @@ -100,6 +103,21 @@ static inline int ci_hdrc_otg_fsm_init(struct ci_hdrc *ci) return 0; } +static inline int ci_otg_fsm_work(struct ci_hdrc *ci) +{ + return -ENXIO; +} + +static inline irqreturn_t ci_otg_fsm_irq(struct ci_hdrc *ci) +{ + return IRQ_NONE; +} + +static inline void ci_hdrc_otg_fsm_start(struct ci_hdrc *ci) +{ + +} + #endif #endif /* __DRIVERS_USB_CHIPIDEA_OTG_FSM_H */ |