diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c index cf5ffc4d104855f3c55918f0233c0f514f433f94..6bd6f1c419677e5a4abbedf0f90889b88c424caa 100644 --- a/drivers/power/ab8500_charger.c +++ b/drivers/power/ab8500_charger.c @@ -2688,7 +2688,7 @@ static int __devinit ab8500_charger_probe(struct platform_device *pdev) goto free_ac; } - di->usb_phy = usb_get_phy(); + di->usb_phy = usb_get_phy(USB_PHY_TYPE_USB2); if (!di->usb_phy) { dev_err(di->dev, "failed to get usb transceiver\n"); ret = -EINVAL; diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c index 50773ae6f72ed99e73641986dc98c1071c5448e1..090e5f9e72c9e1878b03ef5f3c2216c907584f70 100644 --- a/drivers/power/isp1704_charger.c +++ b/drivers/power/isp1704_charger.c @@ -415,7 +415,7 @@ static int __devinit isp1704_charger_probe(struct platform_device *pdev) if (!isp) return -ENOMEM; - isp->phy = usb_get_phy(); + isp->phy = usb_get_phy(USB_PHY_TYPE_USB2); if (!isp->phy) goto fail0; diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c index e0f206b0775b2a09cf24caed61ae08d5098af940..7602d49e4d81adfa5a024b20858a7ab85be0b836 100644 --- a/drivers/power/pda_power.c +++ b/drivers/power/pda_power.c @@ -321,7 +321,7 @@ static int pda_power_probe(struct platform_device *pdev) } #ifdef CONFIG_USB_OTG_UTILS - transceiver = usb_get_phy(); + transceiver = usb_get_phy(USB_PHY_TYPE_USB2); if (transceiver && !pdata->is_usb_online) { pdata->is_usb_online = otg_is_usb_online; } diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c index fcddd115cc084dc16bd98edf77e2845c84b008bd..13f9db2e85384f5a69326b627545082bdb7d429d 100644 --- a/drivers/power/twl4030_charger.c +++ b/drivers/power/twl4030_charger.c @@ -479,7 +479,7 @@ static int __init twl4030_bci_probe(struct platform_device *pdev) INIT_WORK(&bci->work, twl4030_bci_usb_work); - bci->transceiver = usb_get_phy(); + bci->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); if (bci->transceiver != NULL) { bci->usb_nb.notifier_call = twl4030_bci_usb_ncb; usb_register_notifier(bci->transceiver, &bci->usb_nb); diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 4468f2c2dddd421d6a8c00ac6845055e8d1715c1..a06d28b119f5f04614b848c93291005f27df4c46 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -1687,7 +1687,7 @@ static int udc_start(struct ci13xxx *udc) udc->gadget.ep0 = &udc->ep0in->ep; - udc->transceiver = usb_get_phy(); + udc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); if (udc->udc_driver->flags & CI13XXX_REQUIRE_TRANSCEIVER) { if (udc->transceiver == NULL) { diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index d7038509b95656eb5990b518799094742a6a7649..0808820ba49591ecd5d50d4685ba20f552d9df4b 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -2455,7 +2455,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev) #ifdef CONFIG_USB_OTG if (pdata->operating_mode == FSL_USB2_DR_OTG) { - udc_controller->transceiver = usb_get_phy(); + udc_controller->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); if (!udc_controller->transceiver) { ERR("Can't find OTG driver!\n"); ret = -ENODEV; diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index 5d779955d5a610b03f06871f65514688e3e6024a..75ff41a5c959ae786e9b4af4d8758e8ba1ca5fc9 100644 --- a/drivers/usb/gadget/mv_udc_core.c +++ b/drivers/usb/gadget/mv_udc_core.c @@ -2180,7 +2180,7 @@ static int __devinit mv_udc_probe(struct platform_device *dev) #ifdef CONFIG_USB_OTG_UTILS if (pdata->mode == MV_USB_MODE_OTG) - udc->transceiver = usb_get_phy(); + udc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); #endif udc->clknum = pdata->clknum; diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 74b9bb8099e7246da5fb931706b568aee17d1dbe..cf8bf26f12edb6a2f2b50d834c2dfbd797d61cf1 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2865,7 +2865,7 @@ static int __init omap_udc_probe(struct platform_device *pdev) * use it. Except for OTG, we don't _need_ to talk to one; * but not having one probably means no VBUS detection. */ - xceiv = usb_get_phy(); + xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (xceiv) type = xceiv->label; else if (config->otg) { diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index a658e446caba4cab334dbdda1af8f6c08f248790..cc0b1e63dcabc32ff891b093d10d1ec1dab5d1f4 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -2159,7 +2159,7 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev) dev->dev = &pdev->dev; dev->mach = pdev->dev.platform_data; - dev->transceiver = usb_get_phy(); + dev->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); if (gpio_is_valid(dev->mach->gpio_pullup)) { if ((retval = gpio_request(dev->mach->gpio_pullup, diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index b982304a49c168be7ed126ce606d701316ff8d8c..8f744aab9628f9d5ffb8425b4a9270ebce3e140e 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -2464,7 +2464,7 @@ static int __init pxa_udc_probe(struct platform_device *pdev) udc->dev = &pdev->dev; udc->mach = pdev->dev.platform_data; - udc->transceiver = usb_get_phy(); + udc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); gpio = udc->mach->gpio_pullup; if (gpio_is_valid(gpio)) { diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 9ad33395f564416c85f0585577345cb5d917725b..22326f274466f39215e2cb2155ad377f2d940970 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -1282,7 +1282,7 @@ static int __devinit s3c_hsudc_probe(struct platform_device *pdev) hsudc->dev = dev; hsudc->pd = pdev->dev.platform_data; - hsudc->transceiver = usb_get_phy(); + hsudc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); for (i = 0; i < ARRAY_SIZE(hsudc->supplies); i++) hsudc->supplies[i].supply = s3c_hsudc_supply_names[i]; diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 0e8976a0ed517ee1beabea805850ee95a06e1934..ba290589d8586885dd87c7186eeb35b1b4b88870 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -142,7 +142,7 @@ static int usb_hcd_fsl_probe(const struct hc_driver *driver, if (pdata->operating_mode == FSL_USB2_DR_OTG) { struct ehci_hcd *ehci = hcd_to_ehci(hcd); - ehci->transceiver = usb_get_phy(); + ehci->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); dev_dbg(&pdev->dev, "hcd=0x%p ehci=0x%p, transceiver=0x%p\n", hcd, ehci, ehci->transceiver); diff --git a/drivers/usb/host/ehci-msm.c b/drivers/usb/host/ehci-msm.c index 7badd5db398ce2c84319e80a1102acedb6be84f9..c7615fb93dbbdefa6637f8ef4f8d011b4d0789ca 100644 --- a/drivers/usb/host/ehci-msm.c +++ b/drivers/usb/host/ehci-msm.c @@ -145,7 +145,7 @@ static int ehci_msm_probe(struct platform_device *pdev) * powering up VBUS, mapping of registers address space and power * management. */ - phy = usb_get_phy(); + phy = usb_get_phy(USB_PHY_TYPE_USB2); if (!phy) { dev_err(&pdev->dev, "unable to find transceiver\n"); ret = -ENODEV; diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index 24f838fe25ac1a8a62dfa9e13cd02ffac2dae15d..ef7aa0df40a6978cef0c049dd55600cd9e4be3fd 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -253,7 +253,7 @@ static int mv_ehci_probe(struct platform_device *pdev) ehci_mv->mode = pdata->mode; if (ehci_mv->mode == MV_USB_MODE_OTG) { #ifdef CONFIG_USB_OTG_UTILS - ehci_mv->otg = usb_get_phy(); + ehci_mv->otg = usb_get_phy(USB_PHY_TYPE_USB2); if (!ehci_mv->otg) { dev_err(&pdev->dev, "unable to find transceiver\n"); diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index ee17d19b1b824f23957357e3c5c17ee5dba9cdf8..14df2f5cf6ae2583a02bf6377dbab9e5e2d1760c 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -749,7 +749,7 @@ static int tegra_ehci_probe(struct platform_device *pdev) #ifdef CONFIG_USB_OTG_UTILS if (pdata->operating_mode == TEGRA_USB_OTG) { - tegra->transceiver = usb_get_phy(); + tegra->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); if (tegra->transceiver) otg_set_host(tegra->transceiver->otg, &hcd->self); } diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index c2c1f55889a4a6e18e5605a24f0cef432d9408ed..92a77dfd1930150f46d91763c5fd29e0429e5b75 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -211,7 +211,7 @@ static int ohci_omap_init(struct usb_hcd *hcd) #ifdef CONFIG_USB_OTG if (need_transceiver) { - ohci->transceiver = usb_get_phy(); + ohci->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); if (ohci->transceiver) { int status = otg_set_host(ohci->transceiver->otg, &ohci_to_hcd(ohci)->self); diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c index a75989bbb3d48e8e2a25175d425d6a8290a08282..4a8cbf0e8d51c7083b4348d4b726e50140648fec 100644 --- a/drivers/usb/musb/am35x.c +++ b/drivers/usb/musb/am35x.c @@ -364,7 +364,7 @@ static int am35x_musb_init(struct musb *musb) return -ENODEV; usb_nop_xceiv_register(); - musb->xceiv = usb_get_phy(); + musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) return -ENODEV; diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index 522a4a263df80c98a40a6c3e443d2d74215880b1..452940986d6d9791fefdcf5ece6dd2ef2069178e 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -415,7 +415,7 @@ static int bfin_musb_init(struct musb *musb) gpio_direction_output(musb->config->gpio_vrsel, 0); usb_nop_xceiv_register(); - musb->xceiv = usb_get_phy(); + musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) { gpio_free(musb->config->gpio_vrsel); return -ENODEV; diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index 61868d604b2812f6212eb883d571b087658247d8..d731c80c4fef2e7002e6f492ae47ddd966d6003f 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -425,7 +425,7 @@ static int da8xx_musb_init(struct musb *musb) goto fail; usb_nop_xceiv_register(); - musb->xceiv = usb_get_phy(); + musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) goto fail; diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c index 441f776366f34c30f7cfcd038574ab58c273a0b3..582268de3fa276717497592e6055e521a6b76c17 100644 --- a/drivers/usb/musb/davinci.c +++ b/drivers/usb/musb/davinci.c @@ -384,7 +384,7 @@ static int davinci_musb_init(struct musb *musb) u32 revision; usb_nop_xceiv_register(); - musb->xceiv = usb_get_phy(); + musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) goto unregister; diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 716c113608f40dd22180f2ac7410d8600ea0a3d2..92603e498e613914985c7cdba18f3447ac6c2ad2 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -376,7 +376,7 @@ static int dsps_musb_init(struct musb *musb) /* NOP driver needs change if supporting dual instance */ usb_nop_xceiv_register(); - musb->xceiv = usb_get_phy(); + musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) return -ENODEV; diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index e16dbbf7f30536a143de71f6f290f378ebcd32d5..e279cf32772e147e1cf847d03e19656093ca9a3e 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -292,7 +292,7 @@ static int omap2430_musb_init(struct musb *musb) * up through ULPI. TWL4030-family PMICs include one, * which needs a driver, drivers aren't always needed. */ - musb->xceiv = usb_get_phy(); + musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) { pr_err("HS USB OTG: no transceiver configured\n"); return -ENODEV; diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index a004736186f1764062af1b36160262492ac12540..8ddf3d5f7cdc39324f732470e626646b8029c44d 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1078,7 +1078,7 @@ static int tusb_musb_init(struct musb *musb) int ret; usb_nop_xceiv_register(); - musb->xceiv = usb_get_phy(); + musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) return -ENODEV; diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index 53006b113b12c64166bb93c1606f8e65d225904b..46cf80a8cacdf148d6131680af8b33756f939863 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -37,7 +37,7 @@ struct ux500_glue { static int ux500_musb_init(struct musb *musb) { - musb->xceiv = usb_get_phy(); + musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) { pr_err("HS USB OTG: no transceiver configured\n"); return -ENODEV; diff --git a/drivers/usb/otg/ab8500-usb.c b/drivers/usb/otg/ab8500-usb.c index 672e28c8143769a3c95f6c3b48ca6ad9a74f3d92..ae8ad561f08326144fe51d97bde495ad603611f0 100644 --- a/drivers/usb/otg/ab8500-usb.c +++ b/drivers/usb/otg/ab8500-usb.c @@ -529,7 +529,7 @@ static int __devinit ab8500_usb_probe(struct platform_device *pdev) if (err < 0) goto fail0; - err = usb_add_phy(&ab->phy); + err = usb_add_phy(&ab->phy, USB_PHY_TYPE_USB2); if (err) { dev_err(&pdev->dev, "Can't register transceiver\n"); goto fail1; @@ -556,7 +556,7 @@ static int __devexit ab8500_usb_remove(struct platform_device *pdev) cancel_work_sync(&ab->phy_dis_work); - usb_add_phy(NULL); + usb_remove_phy(&ab->phy); ab8500_usb_host_phy_dis(ab); ab8500_usb_peri_phy_dis(ab); diff --git a/drivers/usb/otg/fsl_otg.c b/drivers/usb/otg/fsl_otg.c index 73561edd81dea431a6ad470793af14045636849a..23c798cb2d7f23e9ce83ace89265b576fe816152 100644 --- a/drivers/usb/otg/fsl_otg.c +++ b/drivers/usb/otg/fsl_otg.c @@ -806,7 +806,7 @@ static int fsl_otg_conf(struct platform_device *pdev) fsl_otg_dev = fsl_otg_tc; /* Store the otg transceiver */ - status = usb_add_phy(&fsl_otg_tc->phy); + status = usb_add_phy(&fsl_otg_tc->phy, USB_PHY_TYPE_USB2); if (status) { pr_warn(FSL_OTG_NAME ": unable to register OTG transceiver.\n"); goto err; @@ -824,7 +824,7 @@ static int fsl_otg_conf(struct platform_device *pdev) int usb_otg_start(struct platform_device *pdev) { struct fsl_otg *p_otg; - struct usb_phy *otg_trans = usb_get_phy(); + struct usb_phy *otg_trans = usb_get_phy(USB_PHY_TYPE_USB2); struct otg_fsm *fsm; int status; struct resource *res; @@ -1134,7 +1134,7 @@ static int __devexit fsl_otg_remove(struct platform_device *pdev) { struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data; - usb_add_phy(NULL); + usb_remove_phy(&fsl_otg_dev->phy); free_irq(fsl_otg_dev->irq, fsl_otg_dev); iounmap((void *)usb_dr_regs); diff --git a/drivers/usb/otg/gpio_vbus.c b/drivers/usb/otg/gpio_vbus.c index 9b3c264cdb567c1e099272b79168e882fa285195..a67ffe22179a5719674e236cbe322260da1e43e9 100644 --- a/drivers/usb/otg/gpio_vbus.c +++ b/drivers/usb/otg/gpio_vbus.c @@ -320,7 +320,7 @@ static int __init gpio_vbus_probe(struct platform_device *pdev) } /* only active when a gadget is registered */ - err = usb_add_phy(&gpio_vbus->phy); + err = usb_add_phy(&gpio_vbus->phy, USB_PHY_TYPE_USB2); if (err) { dev_err(&pdev->dev, "can't register transceiver, err: %d\n", err); @@ -354,7 +354,7 @@ static int __exit gpio_vbus_remove(struct platform_device *pdev) cancel_delayed_work_sync(&gpio_vbus->work); regulator_put(gpio_vbus->vbus_draw); - usb_add_phy(NULL); + usb_remove_phy(&gpio_vbus->phy); free_irq(gpio_vbus->irq, pdev); if (gpio_is_valid(pdata->gpio_pullup)) diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c index b74df3fec56f863990ef8dd44a2d25bd4083d539..75cea4ab0985c024410f914fdf7e5c9f0cbcd63e 100644 --- a/drivers/usb/otg/isp1301_omap.c +++ b/drivers/usb/otg/isp1301_omap.c @@ -1611,7 +1611,7 @@ isp1301_probe(struct i2c_client *i2c, const struct i2c_device_id *id) dev_dbg(&i2c->dev, "scheduled timer, %d min\n", TIMER_MINUTES); #endif - status = usb_add_phy(&isp->phy); + status = usb_add_phy(&isp->phy, USB_PHY_TYPE_USB2); if (status < 0) dev_err(&i2c->dev, "can't register transceiver, %d\n", status); @@ -1650,7 +1650,7 @@ subsys_initcall(isp_init); static void __exit isp_exit(void) { if (the_transceiver) - usb_add_phy(NULL); + usb_remove_phy(&the_transceiver->phy); i2c_del_driver(&isp1301_driver); } module_exit(isp_exit); diff --git a/drivers/usb/otg/msm_otg.c b/drivers/usb/otg/msm_otg.c index dd606c0100356f923e90ecd17290a3b34fab24a9..9f5fc906041a201e3cac694027fe8bd506c9441d 100644 --- a/drivers/usb/otg/msm_otg.c +++ b/drivers/usb/otg/msm_otg.c @@ -1555,7 +1555,7 @@ static int __init msm_otg_probe(struct platform_device *pdev) phy->otg->set_host = msm_otg_set_host; phy->otg->set_peripheral = msm_otg_set_peripheral; - ret = usb_add_phy(&motg->phy); + ret = usb_add_phy(&motg->phy, USB_PHY_TYPE_USB2); if (ret) { dev_err(&pdev->dev, "usb_add_phy failed\n"); goto free_irq; @@ -1624,7 +1624,7 @@ static int __devexit msm_otg_remove(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 0); pm_runtime_disable(&pdev->dev); - usb_add_phy(NULL); + usb_remove_phy(phy); free_irq(motg->irq, motg); /* diff --git a/drivers/usb/otg/mv_otg.c b/drivers/usb/otg/mv_otg.c index 18e90fe1fbd162f2516ae64337320fbbdc141f99..3f124e8f5792957585494cf91234dad6d6e62888 100644 --- a/drivers/usb/otg/mv_otg.c +++ b/drivers/usb/otg/mv_otg.c @@ -690,7 +690,7 @@ int mv_otg_remove(struct platform_device *pdev) for (clk_i = 0; clk_i <= mvotg->clknum; clk_i++) clk_put(mvotg->clk[clk_i]); - usb_add_phy(NULL); + usb_remove_phy(&mvotg->phy); platform_set_drvdata(pdev, NULL); kfree(mvotg->phy.otg); @@ -853,7 +853,7 @@ static int mv_otg_probe(struct platform_device *pdev) goto err_disable_clk; } - retval = usb_add_phy(&mvotg->phy); + retval = usb_add_phy(&mvotg->phy, USB_PHY_TYPE_USB2); if (retval < 0) { dev_err(&pdev->dev, "can't register transceiver, %d\n", retval); @@ -880,7 +880,7 @@ static int mv_otg_probe(struct platform_device *pdev) return 0; err_set_transceiver: - usb_add_phy(NULL); + usb_remove_phy(&mvotg->phy); err_free_irq: free_irq(mvotg->irq, mvotg); err_disable_clk: diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c index 33000dae7200d339b7904a4651188ea5d64d1c1d..803f958f413398400346977ae76c417c64302206 100644 --- a/drivers/usb/otg/nop-usb-xceiv.c +++ b/drivers/usb/otg/nop-usb-xceiv.c @@ -117,7 +117,7 @@ static int __devinit nop_usb_xceiv_probe(struct platform_device *pdev) nop->phy.otg->set_host = nop_set_host; nop->phy.otg->set_peripheral = nop_set_peripheral; - err = usb_add_phy(&nop->phy); + err = usb_add_phy(&nop->phy, USB_PHY_TYPE_USB2); if (err) { dev_err(&pdev->dev, "can't register transceiver, err: %d\n", err); @@ -139,7 +139,7 @@ static int __devexit nop_usb_xceiv_remove(struct platform_device *pdev) { struct nop_usb_xceiv *nop = platform_get_drvdata(pdev); - usb_add_phy(NULL); + usb_remove_phy(&nop->phy); platform_set_drvdata(pdev, NULL); kfree(nop->phy.otg); diff --git a/drivers/usb/otg/otg.c b/drivers/usb/otg/otg.c index 300a995cfdbec36398b7de7eda545ae32aa9c55e..a23065820eadbc918f923fb684c5c1abc870d36c 100644 --- a/drivers/usb/otg/otg.c +++ b/drivers/usb/otg/otg.c @@ -11,14 +11,32 @@ #include #include +#include #include #include -static struct usb_phy *phy; +static LIST_HEAD(phy_list); +static DEFINE_SPINLOCK(phy_lock); + +static struct usb_phy *__usb_find_phy(struct list_head *list, + enum usb_phy_type type) +{ + struct usb_phy *phy = NULL; + + list_for_each_entry(phy, list, head) { + if (phy->type != type) + continue; + + return phy; + } + + return ERR_PTR(-ENODEV); +} /** - * usb_get_phy - find the (single) USB PHY + * usb_get_phy - find the USB PHY + * @type - the type of the phy the controller requires * * Returns the phy driver, after getting a refcount to it; or * null if there is no such phy. The caller is responsible for @@ -26,16 +44,30 @@ static struct usb_phy *phy; * * For use by USB host and peripheral drivers. */ -struct usb_phy *usb_get_phy(void) +struct usb_phy *usb_get_phy(enum usb_phy_type type) { - if (phy) - get_device(phy->dev); + struct usb_phy *phy = NULL; + unsigned long flags; + + spin_lock_irqsave(&phy_lock, flags); + + phy = __usb_find_phy(&phy_list, type); + if (IS_ERR(phy)) { + pr_err("unable to find transceiver of type %s\n", + usb_phy_type_string(type)); + return phy; + } + + get_device(phy->dev); + + spin_unlock_irqrestore(&phy_lock, flags); + return phy; } EXPORT_SYMBOL(usb_get_phy); /** - * usb_put_phy - release the (single) USB PHY + * usb_put_phy - release the USB PHY * @x: the phy returned by usb_get_phy() * * Releases a refcount the caller received from usb_get_phy(). @@ -50,22 +82,62 @@ void usb_put_phy(struct usb_phy *x) EXPORT_SYMBOL(usb_put_phy); /** - * usb_add_phy - declare the (single) USB PHY + * usb_add_phy - declare the USB PHY * @x: the USB phy to be used; or NULL + * @type - the type of this PHY * * This call is exclusively for use by phy drivers, which * coordinate the activities of drivers for host and peripheral * controllers, and in some cases for VBUS current regulation. */ -int usb_add_phy(struct usb_phy *x) +int usb_add_phy(struct usb_phy *x, enum usb_phy_type type) { - if (phy && x) - return -EBUSY; - phy = x; - return 0; + int ret = 0; + unsigned long flags; + struct usb_phy *phy; + + if (x && x->type != USB_PHY_TYPE_UNDEFINED) { + dev_err(x->dev, "not accepting initialized PHY %s\n", x->label); + return -EINVAL; + } + + spin_lock_irqsave(&phy_lock, flags); + + list_for_each_entry(phy, &phy_list, head) { + if (phy->type == type) { + ret = -EBUSY; + dev_err(x->dev, "transceiver type %s already exists\n", + usb_phy_type_string(type)); + goto out; + } + } + + x->type = type; + list_add_tail(&x->head, &phy_list); + +out: + spin_unlock_irqrestore(&phy_lock, flags); + return ret; } EXPORT_SYMBOL(usb_add_phy); +/** + * usb_remove_phy - remove the OTG PHY + * @x: the USB OTG PHY to be removed; + * + * This reverts the effects of usb_add_phy + */ +void usb_remove_phy(struct usb_phy *x) +{ + unsigned long flags; + + spin_lock_irqsave(&phy_lock, flags); + if (x) + list_del(&x->head); + spin_unlock_irqrestore(&phy_lock, flags); +} +EXPORT_SYMBOL(usb_remove_phy); + const char *otg_state_string(enum usb_otg_state state) { switch (state) { diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c index 01022c891e2600eb08dc0289abf8d26a3521d2c8..25a09fabbe357080466575d12689385c05e421d2 100644 --- a/drivers/usb/otg/twl4030-usb.c +++ b/drivers/usb/otg/twl4030-usb.c @@ -633,7 +633,7 @@ static int __devinit twl4030_usb_probe(struct platform_device *pdev) kfree(twl); return err; } - usb_add_phy(&twl->phy); + usb_add_phy(&twl->phy, USB_PHY_TYPE_USB2); platform_set_drvdata(pdev, twl); if (device_create_file(&pdev->dev, &dev_attr_vbus)) diff --git a/drivers/usb/otg/twl6030-usb.c b/drivers/usb/otg/twl6030-usb.c index a8be20878eb9796c8dadf5b106bb68258e5dab34..dbee00aea755e0f121997d2c0bb54cc09464121e 100644 --- a/drivers/usb/otg/twl6030-usb.c +++ b/drivers/usb/otg/twl6030-usb.c @@ -443,7 +443,7 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev) kfree(twl); return err; } - usb_add_phy(&twl->phy); + usb_add_phy(&twl->phy, USB_PHY_TYPE_USB2); platform_set_drvdata(pdev, twl); if (device_create_file(&pdev->dev, &dev_attr_vbus)) diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 0e739c8105258d6383ce4c24d504d40bdadaf29a..1def65fb57d0b2d87d31b59069d85ca4e231fcb0 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -43,6 +43,13 @@ enum usb_phy_events { USB_EVENT_ENUMERATED, /* gadget driver enumerated */ }; +/* associate a type with PHY */ +enum usb_phy_type { + USB_PHY_TYPE_UNDEFINED, + USB_PHY_TYPE_USB2, + USB_PHY_TYPE_USB3, +}; + struct usb_phy; /* for transceivers connected thru an ULPI interface, the user must @@ -89,6 +96,7 @@ struct usb_phy { const char *label; unsigned int flags; + enum usb_phy_type type; enum usb_otg_state state; enum usb_phy_events last_event; @@ -105,6 +113,9 @@ struct usb_phy { u16 port_status; u16 port_change; + /* to support controllers that have multiple transceivers */ + struct list_head head; + /* initialize/shutdown the OTG controller */ int (*init)(struct usb_phy *x); void (*shutdown)(struct usb_phy *x); @@ -121,7 +132,8 @@ struct usb_phy { /* for board-specific init logic */ -extern int usb_add_phy(struct usb_phy *); +extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type); +extern void usb_remove_phy(struct usb_phy *); #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) /* sometimes transceivers are accessed only through e.g. ULPI */ @@ -172,11 +184,11 @@ usb_phy_shutdown(struct usb_phy *x) /* for usb host and peripheral controller drivers */ #ifdef CONFIG_USB_OTG_UTILS -extern struct usb_phy *usb_get_phy(void); +extern struct usb_phy *usb_get_phy(enum usb_phy_type type); extern void usb_put_phy(struct usb_phy *); extern const char *otg_state_string(enum usb_otg_state state); #else -static inline struct usb_phy *usb_get_phy(void) +static inline struct usb_phy *usb_get_phy(enum usb_phy_type type) { return NULL; } @@ -276,4 +288,15 @@ usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb) /* for OTG controller drivers (and maybe other stuff) */ extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num); +static inline const char *usb_phy_type_string(enum usb_phy_type type) +{ + switch (type) { + case USB_PHY_TYPE_USB2: + return "USB2 PHY"; + case USB_PHY_TYPE_USB3: + return "USB3 PHY"; + default: + return "UNKNOWN PHY TYPE"; + } +} #endif /* __LINUX_USB_OTG_H */