Merge "dwc3: Add required support to get lfps_rxterm interrupt from SS_PHY" (0d782ac5) · Commits · e / devices / android_kernel_sony_msm8998

drivers/usb/dwc3/dwc3-msm.c

+14 −5

Original line number	Diff line number	Diff line
		@@ -2945,8 +2945,9 @@ static int dwc3_msm_probe(struct platform_device *pdev)
		ret = devm_request_threaded_irq(&pdev->dev, mdwc->ss_phy_irq,
		msm_dwc3_pwr_irq,
		msm_dwc3_pwr_irq_thread,
		IRQF_TRIGGER_RISING \| IRQF_EARLY_RESUME
		\| IRQF_ONESHOT, "ss_phy_irq", mdwc);
		IRQF_TRIGGER_HIGH \| IRQ_TYPE_LEVEL_HIGH
		\| IRQF_EARLY_RESUME \| IRQF_ONESHOT,
		"ss_phy_irq", mdwc);
		if (ret) {
		dev_err(&pdev->dev, "irqreq ss_phy_irq failed: %d\n",
		ret);
		@@ -3433,13 +3434,16 @@ static int dwc3_otg_start_host(struct dwc3_msm *mdwc, int on)
		dev_dbg(mdwc->dev, "%s: turn on host\n", __func__);

		mdwc->hs_phy->flags \|= PHY_HOST_MODE;
		if (dwc->maximum_speed == USB_SPEED_SUPER)
		if (dwc->maximum_speed == USB_SPEED_SUPER) {
		mdwc->ss_phy->flags \|= PHY_HOST_MODE;
		usb_phy_notify_connect(mdwc->ss_phy,
		USB_SPEED_SUPER);
		}

		usb_phy_notify_connect(mdwc->hs_phy, USB_SPEED_HIGH);
		pm_runtime_get_sync(mdwc->dev);
		dbg_event(0xFF, "StrtHost gync",
		atomic_read(&mdwc->dev->power.usage_count));
		usb_phy_notify_connect(mdwc->hs_phy, USB_SPEED_HIGH);
		if (!IS_ERR(mdwc->vbus_reg))
		ret = regulator_enable(mdwc->vbus_reg);
		if (ret) {
		@@ -3547,8 +3551,13 @@ static int dwc3_otg_start_host(struct dwc3_msm *mdwc, int on)
		dbg_event(0xFF, "StopHost gsync",
		atomic_read(&mdwc->dev->power.usage_count));
		usb_phy_notify_disconnect(mdwc->hs_phy, USB_SPEED_HIGH);
		mdwc->hs_phy->flags &= ~PHY_HOST_MODE;
		if (mdwc->ss_phy->flags & PHY_HOST_MODE) {
		usb_phy_notify_disconnect(mdwc->ss_phy,
		USB_SPEED_SUPER);
		mdwc->ss_phy->flags &= ~PHY_HOST_MODE;
		}

		mdwc->hs_phy->flags &= ~PHY_HOST_MODE;
		platform_device_del(dwc->xhci);
		usb_unregister_notify(&mdwc->host_nb);

drivers/usb/phy/phy-msm-ssusb-qmp.c

+6 −4

Original line number	Diff line number	Diff line
		@@ -149,15 +149,17 @@ static void msm_ssusb_qmp_enable_autonomous(struct msm_ssphy_qmp *phy,

		if (enable) {
		msm_ssusb_qmp_clr_lfps_rxterm_int(phy);
		if (phy->phy.flags & DEVICE_IN_SS_MODE) {
		val =
		readb_relaxed(phy->base + autonomous_mode_offset);
		val = readb_relaxed(phy->base + autonomous_mode_offset);
		val \|= ARCVR_DTCT_EN;
		if (phy->phy.flags & DEVICE_IN_SS_MODE) {
		val \|= ALFPS_DTCT_EN;
		val &= ~ARCVR_DTCT_EVENT_SEL;
		writeb_relaxed(val, phy->base + autonomous_mode_offset);
		} else {
		val &= ~ALFPS_DTCT_EN;
		val \|= ARCVR_DTCT_EVENT_SEL;
		}

		writeb_relaxed(val, phy->base + autonomous_mode_offset);
		/* clamp phy level shifter to perform autonomous detection */
		writel_relaxed(0x1, phy->vls_clamp_reg);
		} else {