diff options
Diffstat (limited to 'drivers/usb/dwc2')
-rw-r--r-- | drivers/usb/dwc2/drd.c | 3 | ||||
-rw-r--r-- | drivers/usb/dwc2/gadget.c | 6 | ||||
-rw-r--r-- | drivers/usb/dwc2/platform.c | 19 |
3 files changed, 7 insertions, 21 deletions
diff --git a/drivers/usb/dwc2/drd.c b/drivers/usb/dwc2/drd.c index d8d6493bc457..a8605b02115b 100644 --- a/drivers/usb/dwc2/drd.c +++ b/drivers/usb/dwc2/drd.c @@ -35,7 +35,8 @@ static void dwc2_ovr_init(struct dwc2_hsotg *hsotg) spin_unlock_irqrestore(&hsotg->lock, flags); - dwc2_force_mode(hsotg, (hsotg->dr_mode == USB_DR_MODE_HOST)); + dwc2_force_mode(hsotg, (hsotg->dr_mode == USB_DR_MODE_HOST) || + (hsotg->role_sw_default_mode == USB_DR_MODE_HOST)); } static int dwc2_ovr_avalid(struct dwc2_hsotg *hsotg, bool valid) diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 62fa6378d2d7..8b15742d9e8a 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -4549,8 +4549,7 @@ static int dwc2_hsotg_udc_start(struct usb_gadget *gadget, hsotg->gadget.dev.of_node = hsotg->dev->of_node; hsotg->gadget.speed = USB_SPEED_UNKNOWN; - if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL || - (hsotg->dr_mode == USB_DR_MODE_OTG && dwc2_is_device_mode(hsotg))) { + if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL) { ret = dwc2_lowlevel_hw_enable(hsotg); if (ret) goto err; @@ -4612,8 +4611,7 @@ static int dwc2_hsotg_udc_stop(struct usb_gadget *gadget) if (!IS_ERR_OR_NULL(hsotg->uphy)) otg_set_peripheral(hsotg->uphy->otg, NULL); - if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL || - (hsotg->dr_mode == USB_DR_MODE_OTG && dwc2_is_device_mode(hsotg))) + if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL) dwc2_lowlevel_hw_disable(hsotg); return 0; diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index 23ef75996823..d1589ba7d322 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -91,13 +91,6 @@ static int dwc2_get_dr_mode(struct dwc2_hsotg *hsotg) return 0; } -static void __dwc2_disable_regulators(void *data) -{ - struct dwc2_hsotg *hsotg = data; - - regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies); -} - static int __dwc2_lowlevel_hw_enable(struct dwc2_hsotg *hsotg) { struct platform_device *pdev = to_platform_device(hsotg->dev); @@ -108,11 +101,6 @@ static int __dwc2_lowlevel_hw_enable(struct dwc2_hsotg *hsotg) if (ret) return ret; - ret = devm_add_action_or_reset(&pdev->dev, - __dwc2_disable_regulators, hsotg); - if (ret) - return ret; - if (hsotg->clk) { ret = clk_prepare_enable(hsotg->clk); if (ret) @@ -168,7 +156,7 @@ static int __dwc2_lowlevel_hw_disable(struct dwc2_hsotg *hsotg) if (hsotg->clk) clk_disable_unprepare(hsotg->clk); - return 0; + return regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies); } /** @@ -576,8 +564,7 @@ static int dwc2_driver_probe(struct platform_device *dev) dwc2_debugfs_init(hsotg); /* Gadget code manages lowlevel hw on its own */ - if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL || - (hsotg->dr_mode == USB_DR_MODE_OTG && dwc2_is_device_mode(hsotg))) + if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL) dwc2_lowlevel_hw_disable(hsotg); #if IS_ENABLED(CONFIG_USB_DWC2_PERIPHERAL) || \ @@ -608,7 +595,7 @@ error_init: if (hsotg->params.activate_stm_id_vb_detection) regulator_disable(hsotg->usb33d); error: - if (hsotg->dr_mode != USB_DR_MODE_PERIPHERAL) + if (hsotg->ll_hw_enabled) dwc2_lowlevel_hw_disable(hsotg); return retval; } |