Merge tag 'usb-4.16-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 update for 4.16-rc1.

  Along with the normally expected XHCI, MUSB, and Gadget driver
  patches, there are some PHY driver fixes, license cleanups, sysfs
  attribute cleanups, usbip changes, and a raft of other smaller fixes
  and additions.

  Full details are in the shortlog.

  All of these have been in the linux-next tree for a long time with no
  reported issues"

* tag 'usb-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (137 commits)
  USB: serial: pl2303: new device id for Chilitag
  USB: misc: fix up some remaining DEVICE_ATTR() usages
  USB: musb: fix up one odd DEVICE_ATTR() usage
  USB: atm: fix up some remaining DEVICE_ATTR() usage
  USB: move many drivers to use DEVICE_ATTR_WO
  USB: move many drivers to use DEVICE_ATTR_RO
  USB: move many drivers to use DEVICE_ATTR_RW
  USB: misc: chaoskey: Use true and false for boolean values
  USB: storage: remove old wording about how to submit a change
  USB: storage: remove invalid URL from drivers
  usb: ehci-omap: don't complain on -EPROBE_DEFER when no PHY found
  usbip: list: don't list devices attached to vhci_hcd
  usbip: prevent bind loops on devices attached to vhci_hcd
  USB: serial: remove redundant initializations of 'mos_parport'
  usb/gadget: Fix "high bandwidth" check in usb_gadget_ep_match_desc()
  usb: gadget: compress return logic into one line
  usbip: vhci_hcd: update 'status' file header and format
  USB: serial: simple: add Motorola Tetra driver
  CDC-ACM: apply quirk for card reader
  usb: option: Add support for FS040U modem
  ...

9 files changed, 48 insertions, 17 deletions

diff --git a/include/linux/usb.h b/include/linux/usb.h
index fbbe974661f2..0173597e59aa 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -609,6 +609,10 @@ struct usb3_lpm_parameters {
  *	to keep track of the number of functions that require USB 3.0 Link Power
  *	Management to be disabled for this usb_device.  This count should only
  *	be manipulated by those functions, with the bandwidth_mutex is held.
+ * @hub_delay: cached value consisting of:
+ *		parent->hub_delay + wHubDelay + tTPTransmissionDelay (40ns)
+ *
+ *	Will be used as wValue for SetIsochDelay requests.
  *
  * Notes:
  * Usbcore drivers should not set usbdev->state directly.  Instead use
@@ -689,6 +693,8 @@ struct usb_device {
 	struct usb3_lpm_parameters u1_params;
 	struct usb3_lpm_parameters u2_params;
 	unsigned lpm_disable_count;
+
+	u16 hub_delay;
 };
 #define	to_usb_device(d) container_of(d, struct usb_device, dev)
 
@@ -1293,7 +1299,6 @@ extern int usb_disabled(void);
 #define URB_ISO_ASAP		0x0002	/* iso-only; use the first unexpired
 					 * slot in the schedule */
 #define URB_NO_TRANSFER_DMA_MAP	0x0004	/* urb->transfer_dma valid on submit */
-#define URB_NO_FSBR		0x0020	/* UHCI-specific */
 #define URB_ZERO_PACKET		0x0040	/* Finish bulk OUT with short packet */
 #define URB_NO_INTERRUPT	0x0080	/* HINT: no non-error interrupt
 					 * needed */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 0142f3af0da6..66a5cff7ee14 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -330,6 +330,7 @@ struct usb_gadget_ops {
  * @name: Identifies the controller hardware type.  Used in diagnostics
  *	and sometimes configuration.
  * @dev: Driver model state for this abstract device.
+ * @isoch_delay: value from Set Isoch Delay request. Only valid on SS/SSP
  * @out_epnum: last used out ep number
  * @in_epnum: last used in ep number
  * @mA: last set mA value
@@ -394,6 +395,7 @@ struct usb_gadget {
 	enum usb_device_state		state;
 	const char			*name;
 	struct device			dev;
+	unsigned			isoch_delay;
 	unsigned			out_epnum;
 	unsigned			in_epnum;
 	unsigned			mA;
diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h
index 6cbe7a5c2b57..dba55ccb9b53 100644
--- a/include/linux/usb/of.h
+++ b/include/linux/usb/of.h
@@ -12,13 +12,17 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/phy.h>
 
+struct usb_device;
+
 #if IS_ENABLED(CONFIG_OF)
 enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0);
 bool of_usb_host_tpl_support(struct device_node *np);
 int of_usb_update_otg_caps(struct device_node *np,
 			struct usb_otg_caps *otg_caps);
-struct device_node *usb_of_get_child_node(struct device_node *parent,
-			int portnum);
+struct device_node *usb_of_get_device_node(struct usb_device *hub, int port1);
+bool usb_of_has_combined_node(struct usb_device *udev);
+struct device_node *usb_of_get_interface_node(struct usb_device *udev,
+		u8 config, u8 ifnum);
 struct device *usb_of_get_companion_dev(struct device *dev);
 #else
 static inline enum usb_dr_mode
@@ -35,8 +39,17 @@ static inline int of_usb_update_otg_caps(struct device_node *np,
 {
 	return 0;
 }
-static inline struct device_node *usb_of_get_child_node
-		(struct device_node *parent, int portnum)
+static inline struct device_node *
+usb_of_get_device_node(struct usb_device *hub, int port1)
+{
+	return NULL;
+}
+static inline bool usb_of_has_combined_node(struct usb_device *udev)
+{
+	return false;
+}
+static inline struct device_node *
+usb_of_get_interface_node(struct usb_device *udev, u8 config, u8 ifnum)
 {
 	return NULL;
 }
diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h
index e00051ced806..b3d41d7409b3 100644
--- a/include/linux/usb/pd.h
+++ b/include/linux/usb/pd.h
@@ -148,6 +148,8 @@ enum pd_pdo_type {
 	(PDO_TYPE(PDO_TYPE_FIXED) | (flags) |		\
 	 PDO_FIXED_VOLT(mv) | PDO_FIXED_CURR(ma))
 
+#define VSAFE5V 5000 /* mv units */
+
 #define PDO_BATT_MAX_VOLT_SHIFT	20	/* 50mV units */
 #define PDO_BATT_MIN_VOLT_SHIFT	10	/* 50mV units */
 #define PDO_BATT_MAX_PWR_SHIFT	0	/* 250mW units */
diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h
index d92259f8de0a..2b64d23ace5c 100644
--- a/include/linux/usb/pd_vdo.h
+++ b/include/linux/usb/pd_vdo.h
@@ -65,7 +65,7 @@
 #define CMD_EXIT_MODE		5
 #define CMD_ATTENTION		6
 
-#define VDO_CMD_VENDOR(x)    (((10 + (x)) & 0x1f))
+#define VDO_CMD_VENDOR(x)    (((0x10 + (x)) & 0x1f))
 
 /* ChromeOS specific commands */
 #define VDO_CMD_VERSION		VDO_CMD_VENDOR(0)
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 67102f3d59d4..53924f8e840c 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -17,6 +17,7 @@
  */
 #ifndef RENESAS_USB_H
 #define RENESAS_USB_H
+#include <linux/notifier.h>
 #include <linux/platform_device.h>
 #include <linux/usb/ch9.h>
 
@@ -98,6 +99,13 @@ struct renesas_usbhs_platform_callback {
 	 * VBUS control is needed for Host
 	 */
 	int (*set_vbus)(struct platform_device *pdev, int enable);
+
+	/*
+	 * option:
+	 * extcon notifier to set host/peripheral mode.
+	 */
+	int (*notifier)(struct notifier_block *nb, unsigned long event,
+			void *data);
 };
 
 /*
@@ -187,6 +195,7 @@ struct renesas_usbhs_driver_param {
 #define USBHS_TYPE_RCAR_GEN2		1
 #define USBHS_TYPE_RCAR_GEN3		2
 #define USBHS_TYPE_RCAR_GEN3_WITH_PLL	3
+#define USBHS_TYPE_RZA1			4
 
 /*
  * option:
diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h
index 073197f0d2bb..ca1c0b57f03f 100644
--- a/include/linux/usb/tcpm.h
+++ b/include/linux/usb/tcpm.h
@@ -183,14 +183,14 @@ struct tcpm_port;
 struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc);
 void tcpm_unregister_port(struct tcpm_port *port);
 
-void tcpm_update_source_capabilities(struct tcpm_port *port, const u32 *pdo,
-				     unsigned int nr_pdo);
-void tcpm_update_sink_capabilities(struct tcpm_port *port, const u32 *pdo,
-				   unsigned int nr_pdo,
-				   unsigned int max_snk_mv,
-				   unsigned int max_snk_ma,
-				   unsigned int max_snk_mw,
-				   unsigned int operating_snk_mw);
+int tcpm_update_source_capabilities(struct tcpm_port *port, const u32 *pdo,
+				    unsigned int nr_pdo);
+int tcpm_update_sink_capabilities(struct tcpm_port *port, const u32 *pdo,
+				  unsigned int nr_pdo,
+				  unsigned int max_snk_mv,
+				  unsigned int max_snk_ma,
+				  unsigned int max_snk_mw,
+				  unsigned int operating_snk_mw);
 
 void tcpm_vbus_change(struct tcpm_port *port);
 void tcpm_cc_change(struct tcpm_port *port);
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index c4c79aa331bd..d5a5caec8fbc 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -1077,9 +1077,9 @@ struct usb_ptm_cap_descriptor {
 #define USB_DT_USB_PTM_ID_SIZE		3
 /*
  * The size of the descriptor for the Sublink Speed Attribute Count
- * (SSAC) specified in bmAttributes[4:0].
+ * (SSAC) specified in bmAttributes[4:0]. SSAC is zero-based
  */
-#define USB_DT_USB_SSP_CAP_SIZE(ssac)	(16 + ssac * 4)
+#define USB_DT_USB_SSP_CAP_SIZE(ssac)	(12 + (ssac + 1) * 4)
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h
index 70ed5338d447..964e87217be4 100644
--- a/include/uapi/linux/usbdevice_fs.h
+++ b/include/uapi/linux/usbdevice_fs.h
@@ -79,7 +79,7 @@ struct usbdevfs_connectinfo {
 #define USBDEVFS_URB_SHORT_NOT_OK	0x01
 #define USBDEVFS_URB_ISO_ASAP		0x02
 #define USBDEVFS_URB_BULK_CONTINUATION	0x04
-#define USBDEVFS_URB_NO_FSBR		0x20
+#define USBDEVFS_URB_NO_FSBR		0x20	/* Not used */
 #define USBDEVFS_URB_ZERO_PACKET	0x40
 #define USBDEVFS_URB_NO_INTERRUPT	0x80