Merge "usb: phy: snps: Enable autoresume for FS/HS peripherals only" (d6a42214) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/usb/dwc3/dwc3-msm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2666,7 +2666,7 @@ static void dwc3_set_phy_speed_flags(struct dwc3_msm *mdwc)
		for (i = 0; i < num_ports; i++) {
		reg = dwc3_msm_read_reg(mdwc->base,
		USB3_PORTSC + i*0x10);
		if (reg & PORT_PE) {
		if (reg & PORT_CONNECT) {
		if (DEV_HIGHSPEED(reg) \|\| DEV_FULLSPEED(reg))
		mdwc->hs_phy->flags \|= PHY_HSFS_MODE;
		else if (DEV_LOWSPEED(reg))

+4 −5

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/*
		* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
		* Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
		*/

		#include <linux/module.h>
		@@ -487,12 +487,11 @@ static int msm_hsphy_set_suspend(struct usb_phy *uphy, int suspend)
		suspend:
		if (suspend) { /* Bus suspend */
		if (phy->cable_connected) {
		/* Enable auto-resume functionality only during host
		* mode bus suspend with some peripheral connected.
		/* Enable auto-resume functionality during host mode
		* bus suspend with some FS/HS peripheral connected.
		*/
		if ((phy->phy.flags & PHY_HOST_MODE) &&
		((phy->phy.flags & PHY_HSFS_MODE) \|\|
		(phy->phy.flags & PHY_LS_MODE))) {
		(phy->phy.flags & PHY_HSFS_MODE)) {
		/* Enable auto-resume functionality by pulsing
		* signal
		*/