usb: dwc2: Move mode querying functions into core.h

[deliverable/linux.git] / drivers / usb / dwc2 / core.h

diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 1fd434510a43b672e1987faac0abf58622336806..263a9da9edb20ae72b6157fb85e06d7d502931b3 100644 (file)
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -1150,6 +1150,18 @@ bool dwc2_hw_is_otg(struct dwc2_hsotg *hsotg);
 bool dwc2_hw_is_host(struct dwc2_hsotg *hsotg);
 bool dwc2_hw_is_device(struct dwc2_hsotg *hsotg);
 
+/*
+ * Returns the mode of operation, host or device
+ */
+static inline int dwc2_is_host_mode(struct dwc2_hsotg *hsotg)
+{
+       return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) != 0;
+}
+static inline int dwc2_is_device_mode(struct dwc2_hsotg *hsotg)
+{
+       return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) == 0;
+}
+
 /*
  * Dump core registers and SPRAM
  */