diff options
| author | John Youn <johnyoun@synopsys.com> | 2016-02-23 19:55:00 -0800 |
|---|---|---|
| committer | Felipe Balbi <balbi@kernel.org> | 2016-03-04 15:14:46 +0200 |
| commit | b02038faa7f1b228983d05633c8345f826b20042 (patch) | |
| tree | dec7103c71c8aafb22571d43eaf48553aae56e18 /drivers/usb/dwc2/hcd.h | |
| parent | 58e52ff6a6c3ce964c71b2dd9f06be426f993524 (diff) | |
| download | linux-b02038faa7f1b228983d05633c8345f826b20042.tar.bz2 | |
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.h | 8 |
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. |