[PATCH v1 6/6] usb: dwc3: core: Notify USB3 PHY as well for DRD modes

[Manu Gautam]

Driver currently notifies only USB3 PHY for mode change.
Extend this to USB3 PHY so that driver based on the mode
can release system resources - clocks, regulators etc.
and can even turn off PHY during runtime suspend.

Signed-off-by: Manu Gautam <mgautam@xxxxxxxxxxxxxx>

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 326b302..1f6c51e 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -156,9 +156,8 @@ static void __dwc3_set_mode(struct work_struct *work)
 		} else {
 			if (dwc->usb2_phy)
 				otg_set_vbus(dwc->usb2_phy->otg, true);
-			if (dwc->usb2_generic_phy)
-				phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_HOST);
-
+			phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_HOST);
+			phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_HOST);
 		}
 		break;
 	case DWC3_GCTL_PRTCAP_DEVICE:
@@ -166,8 +165,8 @@ static void __dwc3_set_mode(struct work_struct *work)
 
 		if (dwc->usb2_phy)
 			otg_set_vbus(dwc->usb2_phy->otg, false);
-		if (dwc->usb2_generic_phy)
-			phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_DEVICE);
+		phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_DEVICE);
+		phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_DEVICE);
 
 		ret = dwc3_gadget_init(dwc);
 		if (ret)
@@ -931,8 +930,8 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
 
 		if (dwc->usb2_phy)
 			otg_set_vbus(dwc->usb2_phy->otg, false);
-		if (dwc->usb2_generic_phy)
-			phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_DEVICE);
+		phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_DEVICE);
+		phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_DEVICE);
 
 		ret = dwc3_gadget_init(dwc);
 		if (ret) {
@@ -946,8 +945,8 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
 
 		if (dwc->usb2_phy)
 			otg_set_vbus(dwc->usb2_phy->otg, true);
-		if (dwc->usb2_generic_phy)
-			phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_HOST);
+		phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_HOST);
+		phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_HOST);
 
 		ret = dwc3_host_init(dwc);
 		if (ret) {
-- 
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