@@ -1663,10 +1663,6 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
dwc3_core_exit(dwc);
break;
case DWC3_GCTL_PRTCAP_HOST:
- if (!PMSG_IS_AUTO(msg)) {
- dwc3_core_exit(dwc);
- break;
- }
/* Let controller to suspend HSPHY before PHY driver suspends */
if (dwc->dis_u2_susphy_quirk ||
@@ -1724,13 +1720,9 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
spin_unlock_irqrestore(&dwc->lock, flags);
break;
case DWC3_GCTL_PRTCAP_HOST:
- if (!PMSG_IS_AUTO(msg)) {
- ret = dwc3_core_init_for_resume(dwc);
- if (ret)
- return ret;
- dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_HOST);
- break;
- }
+
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_HOST);
+
/* Restore GUSB2PHYCFG bits that were modified in suspend */
reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
if (dwc->dis_u2_susphy_quirk)
@@ -1096,6 +1096,9 @@ struct dwc3 {
bool phys_ready;
+ unsigned int hs_phy_flags;
+ unsigned int ss_phy_flags;
+
struct ulpi *ulpi;
bool ulpi_ready;
Avoiding phy powerdown in host mode so that it can be wake up by devices. Added hs_phy_flags and ss_phy_flags to check connection status and set phy mode and configure interrupts. Signed-off-by: Sandeep Maheswaram <sanm@codeaurora.org> --- drivers/usb/dwc3/core.c | 14 +++----------- drivers/usb/dwc3/core.h | 3 +++ 2 files changed, 6 insertions(+), 11 deletions(-)