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authorJohn Youn <johnyoun@synopsys.com>2016-02-23 19:55:00 -0800
committerFelipe Balbi <balbi@kernel.org>2016-03-04 15:14:46 +0200
commitb02038faa7f1b228983d05633c8345f826b20042 (patch)
treedec7103c71c8aafb22571d43eaf48553aae56e18 /drivers/usb/dwc2/hcd.h
parent58e52ff6a6c3ce964c71b2dd9f06be426f993524 (diff)
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usb: dwc2: Move host-specific core functions into hcd.c
Move host core initialization and host channel routines into hcd.c. This allows these functions to only be compiled in host-enabled driver configurations (DRD or host-only). Tested-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'drivers/usb/dwc2/hcd.h')
-rw-r--r--drivers/usb/dwc2/hcd.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/hcd.h b/drivers/usb/dwc2/hcd.h
index 140b1511a131..89fa26cb25f4 100644
--- a/drivers/usb/dwc2/hcd.h
+++ b/drivers/usb/dwc2/hcd.h
@@ -430,6 +430,8 @@ struct hc_xfer_info {
};
#endif
+u32 dwc2_calc_frame_interval(struct dwc2_hsotg *hsotg);
+
/* Gets the struct usb_hcd that contains a struct dwc2_hsotg */
static inline struct usb_hcd *dwc2_hsotg_to_hcd(struct dwc2_hsotg *hsotg)
{
@@ -451,6 +453,12 @@ static inline void disable_hc_int(struct dwc2_hsotg *hsotg, int chnum, u32 intr)
dwc2_writel(mask, hsotg->regs + HCINTMSK(chnum));
}
+void dwc2_hc_cleanup(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan);
+void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan,
+ enum dwc2_halt_status halt_status);
+void dwc2_hc_start_transfer_ddma(struct dwc2_hsotg *hsotg,
+ struct dwc2_host_chan *chan);
+
/*
* Reads HPRT0 in preparation to modify. It keeps the WC bits 0 so that if they
* are read as 1, they won't clear when written back.