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Commit c655557c authored by Grigor Tovmasyan's avatar Grigor Tovmasyan Committed by Felipe Balbi
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usb: dwc2: Add call_gadget() function call 



Added call_gadget() function call when entering to L1 state
to inform gadget that core is in L1 state.

Did the same thing when exiting from L1 state
to inform gadget that core is in L0 state.

Signed-off-by: default avatarGrigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 21b03405

drivers/usb/dwc2/core_intr.c

+6 −0
Original line number Diff line number Diff line
@@ -381,6 +381,9 @@ static void dwc2_wakeup_from_lpm_l1(struct dwc2_hsotg *hsotg) 


	/* Change to L0 state */

	hsotg->lx_state = DWC2_L0;



	/* Inform gadget to exit from L1 */

	call_gadget(hsotg, resume);

}



/*
@@ -589,6 +592,9 @@ static void dwc2_handle_lpm_intr(struct dwc2_hsotg *hsotg) 
			hsotg->lx_state = DWC2_L1;

			dev_dbg(hsotg->dev,

				"Core is in L1 sleep glpmcfg=%08x\n", glpmcfg);



			/* Inform gadget that we are in L1 state */

			call_gadget(hsotg, suspend);

		}

	}

}