Merge "usb: phy: msm-hsusb: Rewrite HSPHY override parameters after unplug/plug" (6a1b6d08) · Commits · e / devices / android_kernel_sony_msm8994

drivers/usb/phy/phy-msm-hsusb.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -468,6 +468,18 @@ static int msm_hsphy_set_suspend(struct usb_phy *uphy, int suspend)
		OTGDISABLE0, 0);
		}
		}
		/*
		* write HSPHY init value to QSCRATCH reg to set HSPHY
		* parameters like VBUS valid threshold, disconnect valid
		* threshold, DC voltage level,preempasis and rise/fall time
		*/
		if (override_phy_init)
		phy->hsphy_init_seq = override_phy_init;
		if (phy->hsphy_init_seq)
		msm_usb_write_readback(phy->base,
		PARAMETER_OVERRIDE_X_REG(0),
		0x03FFFFFF,
		phy->hsphy_init_seq & 0x03FFFFFF);
		}

		phy->suspended = !!suspend; /* double-NOT coerces to bool value */