From e47d92545c2972bcf3711e7db80f481e402163c7 Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Thu, 30 Oct 2014 18:41:13 +0100 Subject: usb: move the OTG state from the USB PHY to the OTG structure Before using the PHY framework instead of the USB PHY one, we need to move the OTG state into another place, since it won't be available when USB PHY isn't used. This patch moves the OTG state into the OTG structure, and makes all the needed modifications in the drivers using the OTG state. [ balbi@ti.com : fix build regressions with phy-tahvo.c, musb_dsps.c, phy-isp1301-omap, and chipidea's debug.c ] Acked-by: Kishon Vijay Abraham I Acked-by: Peter Chen Signed-off-by: Antoine Tenart Signed-off-by: Felipe Balbi --- drivers/phy/phy-omap-usb2.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/phy') diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c index 8c842980834a..9f4093590f4c 100644 --- a/drivers/phy/phy-omap-usb2.c +++ b/drivers/phy/phy-omap-usb2.c @@ -80,11 +80,9 @@ static int omap_usb_start_srp(struct usb_otg *otg) static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host) { - struct usb_phy *phy = otg->phy; - otg->host = host; if (!host) - phy->state = OTG_STATE_UNDEFINED; + otg->state = OTG_STATE_UNDEFINED; return 0; } @@ -92,11 +90,9 @@ static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host) static int omap_usb_set_peripheral(struct usb_otg *otg, struct usb_gadget *gadget) { - struct usb_phy *phy = otg->phy; - otg->gadget = gadget; if (!gadget) - phy->state = OTG_STATE_UNDEFINED; + otg->state = OTG_STATE_UNDEFINED; return 0; } -- cgit v1.2.1 From 19c1eac2685b62640ca2386a0a885ac2152668c8 Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Thu, 30 Oct 2014 18:41:14 +0100 Subject: usb: rename phy to usb_phy in OTG This patch prepares the introduction of the generic PHY support in the USB OTG common functions. The USB PHY member of the OTG structure is renamed to 'usb_phy' and modifications are done in all drivers accessing it. Renaming this pointer will allow to keep the compatibility for USB PHY drivers. Signed-off-by: Antoine Tenart Signed-off-by: Felipe Balbi --- drivers/phy/phy-omap-usb2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/phy') diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c index 9f4093590f4c..32c3e86b4935 100644 --- a/drivers/phy/phy-omap-usb2.c +++ b/drivers/phy/phy-omap-usb2.c @@ -60,7 +60,7 @@ EXPORT_SYMBOL_GPL(omap_usb2_set_comparator); static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled) { - struct omap_usb *phy = phy_to_omapusb(otg->phy); + struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); if (!phy->comparator) return -ENODEV; @@ -70,7 +70,7 @@ static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled) static int omap_usb_start_srp(struct usb_otg *otg) { - struct omap_usb *phy = phy_to_omapusb(otg->phy); + struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); if (!phy->comparator) return -ENODEV; @@ -251,7 +251,7 @@ static int omap_usb2_probe(struct platform_device *pdev) otg->set_vbus = omap_usb_set_vbus; if (phy_data->flags & OMAP_USB2_HAS_START_SRP) otg->start_srp = omap_usb_start_srp; - otg->phy = &phy->phy; + otg->usb_phy = &phy->phy; platform_set_drvdata(pdev, phy); -- cgit v1.2.1 From 8b9ca2767b2d1ea405287e530da3a7b234120b95 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Fri, 7 Nov 2014 09:06:04 -0600 Subject: phy: twl4030: Fix build breakage commit e47d925 (usb: move the OTG state from the USB PHY to the OTG structure) moved the OTG state field from struct usb_phy to struct usb_otg but, even though I fixed many other build breakages, I still missed one on phy-twl4030-usb.c. Fix the build breakage now. While at that, also a build warning introduced by the same commit. Cc: Kishon Vijay Abraham I Cc: Antoine Tenart Signed-off-by: Felipe Balbi --- drivers/phy/phy-twl4030-usb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/phy') diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c index 7b04befd5271..e2698d29f436 100644 --- a/drivers/phy/phy-twl4030-usb.c +++ b/drivers/phy/phy-twl4030-usb.c @@ -606,7 +606,7 @@ static int twl4030_set_peripheral(struct usb_otg *otg, otg->gadget = gadget; if (!gadget) - otg->phy->state = OTG_STATE_UNDEFINED; + otg->state = OTG_STATE_UNDEFINED; return 0; } @@ -618,7 +618,7 @@ static int twl4030_set_host(struct usb_otg *otg, struct usb_bus *host) otg->host = host; if (!host) - otg->phy->state = OTG_STATE_UNDEFINED; + otg->state = OTG_STATE_UNDEFINED; return 0; } @@ -676,7 +676,7 @@ static int twl4030_usb_probe(struct platform_device *pdev) twl->phy.otg = otg; twl->phy.type = USB_PHY_TYPE_USB2; - otg->phy = &twl->phy; + otg->usb_phy = &twl->phy; otg->set_host = twl4030_set_host; otg->set_peripheral = twl4030_set_peripheral; -- cgit v1.2.1