Merge tag 'usb-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / PHY updates from Greg KH:
 "Here is the big USB and PHY driver pull request for 5.3-rc1.

  Lots of stuff here, all of which has been in linux-next for a while
  with no reported issues. Nothing is earth-shattering, just constant
  forward progress for more devices supported and cleanups and small
  fixes:

   - USB gadget driver updates and fixes

   - new USB gadget driver for some hardware, followed by a quick revert
     of those patches as they were not ready to be merged...

   - PHY driver updates

   - Lots of new driver additions and cleanups with a few fixes mixed
     in"

* tag 'usb-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (145 commits)
  Revert "usb: gadget: storage: Remove warning message"
  Revert "dt-bindings: add binding for USBSS-DRD controller."
  Revert "usb:gadget Separated decoding functions from dwc3 driver."
  Revert "usb:gadget Patch simplify usb_decode_set_clear_feature function."
  Revert "usb:gadget Simplify usb_decode_get_set_descriptor function."
  Revert "usb:cdns3 Add Cadence USB3 DRD Driver"
  Revert "usb:cdns3 Fix for stuck packets in on-chip OUT buffer."
  usb :fsl: Change string format for errata property
  usb: host: Stops USB controller init if PLL fails to lock
  usb: linux/fsl_device: Add platform member has_fsl_erratum_a006918
  usb: phy: Workaround for USB erratum-A005728
  usb: fsl: Set USB_EN bit to select ULPI phy
  usb: Handle USB3 remote wakeup for LPM enabled devices correctly
  drivers/usb/typec/tps6598x.c: fix 4CC cmd write
  drivers/usb/typec/tps6598x.c: fix portinfo width
  usb: storage: scsiglue: Do not skip VPD if try_vpd_pages is set
  usb: renesas_usbhs: add a workaround for a race condition of workqueue
  usb: gadget: udc: renesas_usb3: remove redundant assignment to ret
  usb: dwc2: use a longer AHB idle timeout in dwc2_core_reset()
  USB: gadget: function: fix issue Unneeded variable: "value"
  ...

1 files changed, 21 insertions, 5 deletions

diff --git a/drivers/usb/renesas_usbhs/mod.h b/drivers/usb/renesas_usbhs/mod.h
index a4a61d6b82a1..65dc19ca528e 100644
--- a/drivers/usb/renesas_usbhs/mod.h
+++ b/drivers/usb/renesas_usbhs/mod.h
@@ -3,6 +3,7 @@
  * Renesas USB driver
  *
  * Copyright (C) 2011 Renesas Solutions Corp.
+ * Copyright (C) 2019 Renesas Electronics Corporation
  * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
  */
 #ifndef RENESAS_USB_MOD_H
@@ -84,15 +85,20 @@ struct usbhs_mod_info {
 	/*
 	 * INTSTS0 :: VBINT
 	 *
-	 * This function will be used as autonomy mode
-	 * when platform cannot call notify_hotplug.
+	 * This function will be used as autonomy mode (runtime_pwctrl == 0)
+	 * when the platform doesn't have own get_vbus function.
 	 *
-	 * This callback cannot be member of "struct usbhs_mod"
-	 * because it will be used even though
-	 * host/gadget has not been selected.
+	 * This callback cannot be member of "struct usbhs_mod" because it
+	 * will be used even though host/gadget has not been selected.
 	 */
 	int (*irq_vbus)(struct usbhs_priv *priv,
 			struct usbhs_irq_state *irq_state);
+
+	/*
+	 * This function will be used on any gadget mode. To simplify the code,
+	 * this member is in here.
+	 */
+	int (*get_vbus)(struct platform_device *pdev);
 };
 
 /*
@@ -107,6 +113,7 @@ int usbhs_mod_probe(struct usbhs_priv *priv);
 void usbhs_mod_remove(struct usbhs_priv *priv);
 
 void usbhs_mod_autonomy_mode(struct usbhs_priv *priv);
+void usbhs_mod_non_autonomy_mode(struct usbhs_priv *priv);
 
 /*
  *		status functions
@@ -129,6 +136,15 @@ void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod);
 		 mod->func(param);			\
 	})
 
+#define usbhs_priv_to_modinfo(priv) (&priv->mod_info)
+#define usbhs_mod_info_call(priv, func, param...)	\
+({							\
+	struct usbhs_mod_info *info;			\
+	info = usbhs_priv_to_modinfo(priv);		\
+	!info->func ? 0 :				\
+	 info->func(param);				\
+})
+
 /*
  * host / gadget control
  */