From: Dinh Nguyen <dingu...@opensource.altera.com>
Update the dwc2 wakeup and suspend interrupt functions to use call_gadget
when the IP is in peripheral mode.
Signed-off-by: Dinh Nguyen <dingu...@opensource.altera.com>
Acked-by: Paul Zimmerman <pa...@synopsys.com>
---
drivers/usb/dwc2/core_intr.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index 24d4c0d..651785d 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -337,6 +337,7 @@ static void dwc2_handle_wakeup_detected_intr(struct
dwc2_hsotg *hsotg)
}
/* Change to L0 state */
hsotg->lx_state = DWC2_L0;
+ call_gadget(hsotg, resume);
} else {
if (hsotg->lx_state != DWC2_L1) {
u32 pcgcctl = readl(hsotg->regs + PCGCTL);
@@ -397,6 +398,7 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg
*hsotg)
"DSTS.Suspend Status=%d HWCFG4.Power Optimize=%d\n",
!!(dsts & DSTS_SUSPSTS),
hsotg->hw_params.power_optimized);
+ call_gadget(hsotg, suspend);
} else {
if (hsotg->op_state == OTG_STATE_A_PERIPHERAL) {
dev_dbg(hsotg->dev, "a_peripheral->a_host\n");
--
2.0.3
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