Merge branch 'topic/misc' into topic/usb

9 files changed, 61 insertions, 112 deletions

diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index 54c446309a2a..29fd73b0bffc 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -5,4 +5,3 @@ header-y += gadgetfs.h
 header-y += midi.h
 header-y += g_printer.h
 header-y += tmc.h
-header-y += vstusb.h
diff --git a/include/linux/usb/atmel_usba_udc.h b/include/linux/usb/atmel_usba_udc.h
index 6311fa2d9f82..baf41c8616e9 100644
--- a/include/linux/usb/atmel_usba_udc.h
+++ b/include/linux/usb/atmel_usba_udc.h
@@ -15,6 +15,7 @@ struct usba_ep_data {
 
 struct usba_platform_data {
         int                     vbus_pin;
+        int                     vbus_pin_inverted;
         int                     num_ep;
         struct usba_ep_data     ep[0];
 };
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 94012e649d86..e58369ff8168 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -775,7 +775,7 @@ enum usb_device_speed {
         USB_SPEED_UNKNOWN = 0,                  /* enumerating */
         USB_SPEED_LOW, USB_SPEED_FULL,          /* usb 1.1 */
         USB_SPEED_HIGH,                         /* usb 2.0 */
-        USB_SPEED_VARIABLE,                     /* wireless (usb 2.5) */
+        USB_SPEED_WIRELESS,                     /* wireless (usb 2.5) */
         USB_SPEED_SUPER,                        /* usb 3.0 */
 };
 
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index d43755669261..7acef0234c0e 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -30,26 +30,26 @@ struct musb_hdrc_eps_bits {
 struct musb_hdrc_config {
         /* MUSB configuration-specific details */
         unsigned        multipoint:1;   /* multipoint device */
-        unsigned        dyn_fifo:1;     /* supports dynamic fifo sizing */
-        unsigned        soft_con:1;     /* soft connect required */
-        unsigned        utm_16:1;       /* utm data witdh is 16 bits */
+        unsigned        dyn_fifo:1 __deprecated; /* supports dynamic fifo sizing */
+        unsigned        soft_con:1 __deprecated; /* soft connect required */
+        unsigned        utm_16:1 __deprecated; /* utm data witdh is 16 bits */
         unsigned        big_endian:1;   /* true if CPU uses big-endian */
         unsigned        mult_bulk_tx:1; /* Tx ep required for multbulk pkts */
         unsigned        mult_bulk_rx:1; /* Rx ep required for multbulk pkts */
         unsigned        high_iso_tx:1;  /* Tx ep required for HB iso */
         unsigned        high_iso_rx:1;  /* Rx ep required for HD iso */
-        unsigned        dma:1;          /* supports DMA */
-        unsigned        vendor_req:1;   /* vendor registers required */
+        unsigned        dma:1 __deprecated; /* supports DMA */
+        unsigned        vendor_req:1 __deprecated; /* vendor registers required */
 
         u8              num_eps;        /* number of endpoints _with_ ep0 */
-        u8              dma_channels;   /* number of dma channels */
+        u8              dma_channels __deprecated; /* number of dma channels */
         u8              dyn_fifo_size;  /* dynamic size in bytes */
-        u8              vendor_ctrl;    /* vendor control reg width */
-        u8              vendor_stat;    /* vendor status reg witdh */
-        u8              dma_req_chan;   /* bitmask for required dma channels */
+        u8              vendor_ctrl __deprecated; /* vendor control reg width */
+        u8              vendor_stat __deprecated; /* vendor status reg witdh */
+        u8              dma_req_chan __deprecated; /* bitmask for required dma channels */
         u8              ram_bits;       /* ram address size */
 
-        struct musb_hdrc_eps_bits *eps_bits;
+        struct musb_hdrc_eps_bits *eps_bits __deprecated;
 #ifdef CONFIG_BLACKFIN
         /* A GPIO controlling VRSEL in Blackfin */
         unsigned int    gpio_vrsel;
@@ -76,6 +76,9 @@ struct musb_hdrc_platform_data {
         /* (HOST or OTG) msec/2 after VBUS on till power good */
         u8              potpgt;
 
+        /* (HOST or OTG) program PHY for external Vbus */
+        unsigned        extvbus:1;
+
         /* Power the device on or off */
         int             (*set_power)(int state);
 
@@ -84,6 +87,9 @@ struct musb_hdrc_platform_data {
 
         /* MUSB configuration-specific details */
         struct musb_hdrc_config *config;
+
+        /* Architecture specific board data     */
+        void            *board_data;
 };
 
 
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 52bb917641f0..f8302d036a76 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -9,6 +9,8 @@
 #ifndef __LINUX_USB_OTG_H
 #define __LINUX_USB_OTG_H
 
+#include <linux/notifier.h>
+
 /* OTG defines lots of enumeration states before device reset */
 enum usb_otg_state {
         OTG_STATE_UNDEFINED = 0,
@@ -33,6 +35,14 @@ enum usb_otg_state {
         OTG_STATE_A_VBUS_ERR,
 };
 
+enum usb_xceiv_events {
+        USB_EVENT_NONE,         /* no events or cable disconnected */
+        USB_EVENT_VBUS,         /* vbus valid event */
+        USB_EVENT_ID,           /* id was grounded */
+        USB_EVENT_CHARGER,      /* usb dedicated charger */
+        USB_EVENT_ENUMERATED,   /* gadget driver enumerated */
+};
+
 #define USB_OTG_PULLUP_ID               (1 << 0)
 #define USB_OTG_PULLDOWN_DP             (1 << 1)
 #define USB_OTG_PULLDOWN_DM             (1 << 2)
@@ -70,6 +80,9 @@ struct otg_transceiver {
         struct otg_io_access_ops        *io_ops;
         void __iomem                    *io_priv;
 
+        /* for notification of usb_xceiv_events */
+        struct blocking_notifier_head   notifier;
+
         /* to pass extra port status to the root hub */
         u16                     port_status;
         u16                     port_change;
@@ -110,9 +123,19 @@ struct otg_transceiver {
 /* for board-specific init logic */
 extern int otg_set_transceiver(struct otg_transceiver *);
 
+#if defined(CONFIG_NOP_USB_XCEIV) || defined(CONFIG_NOP_USB_XCEIV_MODULE)
 /* sometimes transceivers are accessed only through e.g. ULPI */
 extern void usb_nop_xceiv_register(void);
 extern void usb_nop_xceiv_unregister(void);
+#else
+static inline void usb_nop_xceiv_register(void)
+{
+}
+
+static inline void usb_nop_xceiv_unregister(void)
+{
+}
+#endif
 
 /* helpers for direct access thru low-level io interface */
 static inline int otg_io_read(struct otg_transceiver *otg, u32 reg)
@@ -203,6 +226,18 @@ otg_start_srp(struct otg_transceiver *otg)
         return otg->start_srp(otg);
 }
 
+/* notifiers */
+static inline int
+otg_register_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
+{
+        return blocking_notifier_chain_register(&otg->notifier, nb);
+}
+
+static inline void
+otg_unregister_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
+{
+        blocking_notifier_chain_unregister(&otg->notifier, nb);
+}
 
 /* for OTG controller drivers (and maybe other stuff) */
 extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num);
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 2526f3bbd273..0a555dd131fc 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -19,4 +19,7 @@
 /* device can't handle its Configuration or Interface strings */
 #define USB_QUIRK_CONFIG_INTF_STRINGS   0x00000008
 
+/*device will morph if reset, don't use reset for handling errors */
+#define USB_QUIRK_RESET_MORPHS          0x00000010
+
 #endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 1819396ed501..0a458b861933 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -351,14 +351,11 @@ static inline void usb_serial_debug_data(int debug,
 
 /* Use our own dbg macro */
 #undef dbg
-#define dbg(format, arg...) \
-        do { \
-                if (debug) \
-                        printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , \
-                                ## arg); \
-        } while (0)
-
-
+#define dbg(format, arg...)                                             \
+do {                                                                    \
+        if (debug)                                                      \
+                printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg); \
+} while (0)
 
 #endif /* __LINUX_USB_SERIAL_H */
 
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 8ce61359bf73..df1e83dd9a54 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -214,25 +214,4 @@ extern void usbnet_set_msglevel (struct net_device *, u32);
 extern void usbnet_get_drvinfo (struct net_device *, struct ethtool_drvinfo *);
 extern int usbnet_nway_reset(struct net_device *net);
 
-/* messaging support includes the interface name, so it must not be
- * used before it has one ... notably, in minidriver bind() calls.
- */
-#ifdef DEBUG
-#define devdbg(usbnet, fmt, arg...) \
-        printk(KERN_DEBUG "%s: " fmt "\n" , (usbnet)->net->name , ## arg)
-#else
-#define devdbg(usbnet, fmt, arg...) \
-        ({ if (0) printk(KERN_DEBUG "%s: " fmt "\n" , (usbnet)->net->name , \
-                ## arg); 0; })
-#endif
-
-#define deverr(usbnet, fmt, arg...) \
-        printk(KERN_ERR "%s: " fmt "\n" , (usbnet)->net->name , ## arg)
-#define devwarn(usbnet, fmt, arg...) \
-        printk(KERN_WARNING "%s: " fmt "\n" , (usbnet)->net->name , ## arg)
-
-#define devinfo(usbnet, fmt, arg...) \
-        printk(KERN_INFO "%s: " fmt "\n" , (usbnet)->net->name , ## arg); \
-
-
 #endif /* __LINUX_USB_USBNET_H */
diff --git a/include/linux/usb/vstusb.h b/include/linux/usb/vstusb.h
deleted file mode 100644
index 1cfac67191ff..000000000000
--- a/include/linux/usb/vstusb.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*****************************************************************************
- *  File: drivers/usb/misc/vstusb.h
- *
- *  Purpose: Support for the bulk USB Vernier Spectrophotometers
- *
- *  Author:     EQware Engineering, Inc.
- *              Oregon City, OR, USA 97045
- *
- *  Copyright:  2007, 2008
- *              Vernier Software & Technology
- *              Beaverton, OR, USA 97005
- *
- *  Web:        www.vernier.com
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
- *
- *****************************************************************************/
-/*****************************************************************************
- *
- *  The vstusb module is a standard usb 'client' driver running on top of the
- *  standard usb host controller stack.
- *
- *  In general, vstusb supports standard bulk usb pipes.  It supports multiple
- *  devices and multiple pipes per device.
- *
- *  The vstusb driver supports two interfaces:
- *  1 - ioctl SEND_PIPE/RECV_PIPE - a general bulk write/read msg
- *      interface to any pipe with timeout support;
- *  2 - standard read/write with ioctl config - offers standard read/write
- *      interface with ioctl configured pipes and timeouts.
- *
- *  Both interfaces can be signal from other process and will abort its i/o
- *  operation.
- *
- *  A timeout of 0 means NO timeout.  The user can still terminate the read via
- *  signal.
- *
- *  If using multiple threads with this driver, the user should ensure that
- *  any reads, writes, or ioctls are complete before closing the device.
- *  Changing read/write timeouts or pipes takes effect on next read/write.
- *
- *****************************************************************************/
-
-struct vstusb_args {
-        union {
-                /* this struct is used for IOCTL_VSTUSB_SEND_PIPE,      *
-                 * IOCTL_VSTUSB_RECV_PIPE, and read()/write() fops      */
-                struct {
-                        void __user     *buffer;
-                        size_t          count;
-                        unsigned int    timeout_ms;
-                        int             pipe;
-                };
-
-                /* this one is used for IOCTL_VSTUSB_CONFIG_RW          */
-                struct {
-                        int rd_pipe;
-                        int rd_timeout_ms;
-                        int wr_pipe;
-                        int wr_timeout_ms;
-                };
-        };
-};
-
-#define VST_IOC_MAGIC 'L'
-#define VST_IOC_FIRST 0x20
-#define IOCTL_VSTUSB_SEND_PIPE  _IO(VST_IOC_MAGIC, VST_IOC_FIRST)
-#define IOCTL_VSTUSB_RECV_PIPE  _IO(VST_IOC_MAGIC, VST_IOC_FIRST + 1)
-#define IOCTL_VSTUSB_CONFIG_RW  _IO(VST_IOC_MAGIC, VST_IOC_FIRST + 2)