diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mod_devicetable.h | 10 | ||||
| -rw-r--r-- | include/linux/platform_data/s3c-hsotg.h | 5 | ||||
| -rw-r--r-- | include/linux/usb.h | 59 | ||||
| -rw-r--r-- | include/linux/usb/chipidea.h | 14 | ||||
| -rw-r--r-- | include/linux/usb/ehci_def.h | 28 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 6 | ||||
| -rw-r--r-- | include/linux/usb/musb-omap.h | 30 | ||||
| -rw-r--r-- | include/linux/usb/otg.h | 67 | ||||
| -rw-r--r-- | include/linux/usb/renesas_usbhs.h | 8 | ||||
| -rw-r--r-- | include/linux/usb/uas.h | 40 | ||||
| -rw-r--r-- | include/linux/usbdevice_fs.h | 8 |
11 files changed, 257 insertions, 18 deletions
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 5db9382..6955045 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -78,6 +78,9 @@ struct ieee1394_device_id { * of a given interface; other interfaces may support other classes. * @bInterfaceSubClass: Subclass of interface; associated with bInterfaceClass. * @bInterfaceProtocol: Protocol of interface; associated with bInterfaceClass. + * @bInterfaceNumber: Number of interface; composite devices may use + * fixed interface numbers to differentiate between vendor-specific + * interfaces. * @driver_info: Holds information used by the driver. Usually it holds * a pointer to a descriptor understood by the driver, or perhaps * device flags. @@ -115,8 +118,12 @@ struct usb_device_id { __u8 bInterfaceSubClass; __u8 bInterfaceProtocol; + /* Used for vendor-specific interface matches */ + __u8 bInterfaceNumber; + /* not matched against */ - kernel_ulong_t driver_info; + kernel_ulong_t driver_info + __attribute__((aligned(sizeof(kernel_ulong_t)))); }; /* Some useful macros to use to create struct usb_device_id */ @@ -130,6 +137,7 @@ struct usb_device_id { #define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080 #define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100 #define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200 +#define USB_DEVICE_ID_MATCH_INT_NUMBER 0x0400 #define HID_ANY_ID (~0) #define HID_BUS_ANY 0xffff diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h index 97ec12c..8b79e09 100644 --- a/include/linux/platform_data/s3c-hsotg.h +++ b/include/linux/platform_data/s3c-hsotg.h @@ -12,6 +12,9 @@ * published by the Free Software Foundation. */ +#ifndef __LINUX_USB_S3C_HSOTG_H +#define __LINUX_USB_S3C_HSOTG_H + enum s3c_hsotg_dmamode { S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */ S3C_HSOTG_DMA_ONLY, /* always use DMA */ @@ -33,3 +36,5 @@ struct s3c_hsotg_plat { }; extern void s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd); + +#endif /* __LINUX_USB_S3C_HSOTG_H */ diff --git a/include/linux/usb.h b/include/linux/usb.h index dea39dc..30d1ae3 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -77,14 +77,15 @@ struct usb_host_endpoint { struct usb_host_interface { struct usb_interface_descriptor desc; + int extralen; + unsigned char *extra; /* Extra descriptors */ + /* array of desc.bNumEndpoint endpoints associated with this * interface setting. these will be in no particular order. */ struct usb_host_endpoint *endpoint; char *string; /* iInterface string, if present */ - unsigned char *extra; /* Extra descriptors */ - int extralen; }; enum usb_interface_condition { @@ -331,6 +332,11 @@ struct usb_bus { u8 otg_port; /* 0, or number of OTG/HNP port */ unsigned is_b_host:1; /* true during some HNP roleswitches */ unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */ + unsigned no_stop_on_short:1; /* + * Quirk: some controllers don't stop + * the ep queue on a short transfer + * with the URB_SHORT_NOT_OK flag set. + */ unsigned sg_tablesize; /* 0 or largest number of sg list entries */ int devnum_next; /* Next open device number in @@ -556,7 +562,6 @@ struct usb_device { struct usb3_lpm_parameters u1_params; struct usb3_lpm_parameters u2_params; unsigned lpm_disable_count; - unsigned hub_initiated_lpm_disable_count; }; #define to_usb_device(d) container_of(d, struct usb_device, dev) @@ -629,6 +634,17 @@ extern void usb_enable_lpm(struct usb_device *udev); extern int usb_unlocked_disable_lpm(struct usb_device *udev); extern void usb_unlocked_enable_lpm(struct usb_device *udev); +extern int usb_disable_ltm(struct usb_device *udev); +extern void usb_enable_ltm(struct usb_device *udev); + +static inline bool usb_device_supports_ltm(struct usb_device *udev) +{ + if (udev->speed != USB_SPEED_SUPER || !udev->bos || !udev->bos->ss_cap) + return false; + return udev->bos->ss_cap->bmAttributes & USB_LTM_SUPPORT; +} + + /*-------------------------------------------------------------------------*/ /* for drivers using iso endpoints */ @@ -777,6 +793,22 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size) .bInterfaceProtocol = (pr) /** + * USB_DEVICE_INTERFACE_NUMBER - describe a usb device with a specific interface number + * @vend: the 16 bit USB Vendor ID + * @prod: the 16 bit USB Product ID + * @num: bInterfaceNumber value + * + * This macro is used to create a struct usb_device_id that matches a + * specific interface number of devices. + */ +#define USB_DEVICE_INTERFACE_NUMBER(vend, prod, num) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ + USB_DEVICE_ID_MATCH_INT_NUMBER, \ + .idVendor = (vend), \ + .idProduct = (prod), \ + .bInterfaceNumber = (num) + +/** * USB_DEVICE_INFO - macro used to describe a class of usb devices * @cl: bDeviceClass value * @sc: bDeviceSubClass value @@ -829,6 +861,27 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size) .bInterfaceSubClass = (sc), \ .bInterfaceProtocol = (pr) +/** + * USB_VENDOR_AND_INTERFACE_INFO - describe a specific usb vendor with a class of usb interfaces + * @vend: the 16 bit USB Vendor ID + * @cl: bInterfaceClass value + * @sc: bInterfaceSubClass value + * @pr: bInterfaceProtocol value + * + * This macro is used to create a struct usb_device_id that matches a + * specific vendor with a specific class of interfaces. + * + * This is especially useful when explicitly matching devices that have + * vendor specific bDeviceClass values, but standards-compliant interfaces. + */ +#define USB_VENDOR_AND_INTERFACE_INFO(vend, cl, sc, pr) \ + .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \ + | USB_DEVICE_ID_MATCH_VENDOR, \ + .idVendor = (vend), \ + .bInterfaceClass = (cl), \ + .bInterfaceSubClass = (sc), \ + .bInterfaceProtocol = (pr) + /* ----------------------------------------------------------------------- */ /* Stuff for dynamic usb ids */ diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index edb90d6..544825d 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -5,12 +5,15 @@ #ifndef __LINUX_USB_CHIPIDEA_H #define __LINUX_USB_CHIPIDEA_H +#include <linux/usb/otg.h> + struct ci13xxx; -struct ci13xxx_udc_driver { +struct ci13xxx_platform_data { const char *name; /* offset of the capability registers */ uintptr_t capoffset; unsigned power_budget; + struct usb_phy *phy; unsigned long flags; #define CI13XXX_REGS_SHARED BIT(0) #define CI13XXX_REQUIRE_TRANSCEIVER BIT(1) @@ -19,10 +22,17 @@ struct ci13xxx_udc_driver { #define CI13XXX_CONTROLLER_RESET_EVENT 0 #define CI13XXX_CONTROLLER_STOPPED_EVENT 1 - void (*notify_event) (struct ci13xxx *udc, unsigned event); + void (*notify_event) (struct ci13xxx *ci, unsigned event); }; /* Default offset of capability registers */ #define DEF_CAPOFFSET 0x100 +/* Add ci13xxx device */ +struct platform_device *ci13xxx_add_device(struct device *dev, + struct resource *res, int nres, + struct ci13xxx_platform_data *platdata); +/* Remove ci13xxx device */ +void ci13xxx_remove_device(struct platform_device *pdev); + #endif diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h index 7cc95ee..de4b9ed 100644 --- a/include/linux/usb/ehci_def.h +++ b/include/linux/usb/ehci_def.h @@ -111,7 +111,13 @@ struct ehci_regs { /* ASYNCLISTADDR: offset 0x18 */ u32 async_next; /* address of next async queue head */ - u32 reserved[9]; + u32 reserved1[2]; + + /* TXFILLTUNING: offset 0x24 */ + u32 txfill_tuning; /* TX FIFO Tuning register */ +#define TXFIFO_DEFAULT (8<<16) /* FIFO burst threshold 8 */ + + u32 reserved2[6]; /* CONFIGFLAG: offset 0x40 */ u32 configured_flag; @@ -155,26 +161,34 @@ struct ehci_regs { #define PORT_CSC (1<<1) /* connect status change */ #define PORT_CONNECT (1<<0) /* device connected */ #define PORT_RWC_BITS (PORT_CSC | PORT_PEC | PORT_OCC) -}; -#define USBMODE 0x68 /* USB Device mode */ + u32 reserved3[9]; + + /* USBMODE: offset 0x68 */ + u32 usbmode; /* USB Device mode */ #define USBMODE_SDIS (1<<3) /* Stream disable */ #define USBMODE_BE (1<<2) /* BE/LE endianness select */ #define USBMODE_CM_HC (3<<0) /* host controller mode */ #define USBMODE_CM_IDLE (0<<0) /* idle state */ + u32 reserved4[7]; + /* Moorestown has some non-standard registers, partially due to the fact that * its EHCI controller has both TT and LPM support. HOSTPCx are extensions to * PORTSCx */ -#define HOSTPC0 0x84 /* HOSTPC extension */ + /* HOSTPC: offset 0x84 */ + u32 hostpc[0]; /* HOSTPC extension */ #define HOSTPC_PHCD (1<<22) /* Phy clock disable */ #define HOSTPC_PSPD (3<<25) /* Port speed detection */ -#define USBMODE_EX 0xc8 /* USB Device mode extension */ + + u32 reserved5[17]; + + /* USBMODE_EX: offset 0xc8 */ + u32 usbmode_ex; /* USB Device mode extension */ #define USBMODE_EX_VBPS (1<<5) /* VBus Power Select On */ #define USBMODE_EX_HC (3<<0) /* host controller mode */ -#define TXFILLTUNING 0x24 /* TX FIFO Tuning register */ -#define TXFIFO_DEFAULT (8<<16) /* FIFO burst threshold 8 */ +}; /* Appendix C, Debug port ... intended for use with special "debug devices" * that can help if there's no serial console. (nonstandard enumeration.) diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 49b3ac2..c5fdb14 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -93,6 +93,12 @@ struct usb_hcd { */ const struct hc_driver *driver; /* hw-specific hooks */ + /* + * OTG and some Host controllers need software interaction with phys; + * other external phys should be software-transparent + */ + struct usb_phy *phy; + /* Flags that need to be manipulated atomically because they can * change while the host controller is running. Always use * set_bit() or clear_bit() to change their values. diff --git a/include/linux/usb/musb-omap.h b/include/linux/usb/musb-omap.h new file mode 100644 index 0000000..7774c59 --- /dev/null +++ b/include/linux/usb/musb-omap.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2011-2012 by Texas Instruments + * + * The Inventra Controller Driver for Linux 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. + */ + +#ifndef __MUSB_OMAP_H__ +#define __MUSB_OMAP_H__ + +enum omap_musb_vbus_id_status { + OMAP_MUSB_UNKNOWN = 0, + OMAP_MUSB_ID_GROUND, + OMAP_MUSB_ID_FLOAT, + OMAP_MUSB_VBUS_VALID, + OMAP_MUSB_VBUS_OFF, +}; + +#if (defined(CONFIG_USB_MUSB_OMAP2PLUS) || \ + defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE)) +void omap_musb_mailbox(enum omap_musb_vbus_id_status status); +#else +static inline void omap_musb_mailbox(enum omap_musb_vbus_id_status status) +{ +} +#endif + +#endif /* __MUSB_OMAP_H__ */ diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 38ab3f4..45824be 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); @@ -117,11 +128,15 @@ struct usb_phy { int (*set_suspend)(struct usb_phy *x, int suspend); + /* notify phy connect status change */ + int (*notify_connect)(struct usb_phy *x, int port); + int (*notify_disconnect)(struct usb_phy *x, int port); }; /* for board-specific init logic */ -extern int usb_set_transceiver(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 */ @@ -172,16 +187,29 @@ 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_transceiver(void); -extern void usb_put_transceiver(struct usb_phy *); +extern struct usb_phy *usb_get_phy(enum usb_phy_type type); +extern struct usb_phy *devm_usb_get_phy(struct device *dev, + enum usb_phy_type type); +extern void usb_put_phy(struct usb_phy *); +extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x); extern const char *otg_state_string(enum usb_otg_state state); #else -static inline struct usb_phy *usb_get_transceiver(void) +static inline struct usb_phy *usb_get_phy(enum usb_phy_type type) +{ + return NULL; +} + +static inline struct usb_phy *devm_usb_get_phy(struct device *dev, + enum usb_phy_type type) { return NULL; } -static inline void usb_put_transceiver(struct usb_phy *x) +static inline void usb_put_phy(struct usb_phy *x) +{ +} + +static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x) { } @@ -252,6 +280,24 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend) } static inline int +usb_phy_notify_connect(struct usb_phy *x, int port) +{ + if (x->notify_connect) + return x->notify_connect(x, port); + else + return 0; +} + +static inline int +usb_phy_notify_disconnect(struct usb_phy *x, int port) +{ + if (x->notify_disconnect) + return x->notify_disconnect(x, port); + else + return 0; +} + +static inline int otg_start_srp(struct usb_otg *otg) { if (otg && otg->start_srp) @@ -276,4 +322,15 @@ 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 */ diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 547e59c..c5d36c6 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -132,6 +132,14 @@ struct renesas_usbhs_driver_param { * option: * * dma id for dmaengine + * The data transfer direction on D0FIFO/D1FIFO should be + * fixed for keeping consistency. + * So, the platform id settings will be.. + * .d0_tx_id = xx_TX, + * .d1_rx_id = xx_RX, + * or + * .d1_tx_id = xx_TX, + * .d0_rx_id = xx_RX, */ int d0_tx_id; int d0_rx_id; diff --git a/include/linux/usb/uas.h b/include/linux/usb/uas.h index 9a988e4..5499ab5 100644 --- a/include/linux/usb/uas.h +++ b/include/linux/usb/uas.h @@ -20,6 +20,28 @@ enum { IU_ID_WRITE_READY = 0x07, }; +enum { + TMF_ABORT_TASK = 0x01, + TMF_ABORT_TASK_SET = 0x02, + TMF_CLEAR_TASK_SET = 0x04, + TMF_LOGICAL_UNIT_RESET = 0x08, + TMF_I_T_NEXUS_RESET = 0x10, + TMF_CLEAR_ACA = 0x40, + TMF_QUERY_TASK = 0x80, + TMF_QUERY_TASK_SET = 0x81, + TMF_QUERY_ASYNC_EVENT = 0x82, +}; + +enum { + RC_TMF_COMPLETE = 0x00, + RC_INVALID_INFO_UNIT = 0x02, + RC_TMF_NOT_SUPPORTED = 0x04, + RC_TMF_FAILED = 0x05, + RC_TMF_SUCCEEDED = 0x08, + RC_INCORRECT_LUN = 0x09, + RC_OVERLAPPED_TAG = 0x0a, +}; + struct command_iu { __u8 iu_id; __u8 rsvd1; @@ -32,6 +54,16 @@ struct command_iu { __u8 cdb[16]; /* XXX: Overflow-checking tools may misunderstand */ }; +struct task_mgmt_iu { + __u8 iu_id; + __u8 rsvd1; + __be16 tag; + __u8 function; + __u8 rsvd2; + __be16 task_tag; + struct scsi_lun lun; +}; + /* * Also used for the Read Ready and Write Ready IUs since they have the * same first four bytes @@ -47,6 +79,14 @@ struct sense_iu { __u8 sense[SCSI_SENSE_BUFFERSIZE]; }; +struct response_ui { + __u8 iu_id; + __u8 rsvd1; + __be16 tag; + __be16 add_response_info; + __u8 response_code; +}; + struct usb_pipe_usage_descriptor { __u8 bLength; __u8 bDescriptorType; diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index 15591d2..3b74666 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -125,6 +125,12 @@ struct usbdevfs_hub_portinfo { char port [127]; /* e.g. port 3 connects to device 27 */ }; +/* Device capability flags */ +#define USBDEVFS_CAP_ZERO_PACKET 0x01 +#define USBDEVFS_CAP_BULK_CONTINUATION 0x02 +#define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 +#define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 + #ifdef __KERNEL__ #ifdef CONFIG_COMPAT #include <linux/compat.h> @@ -204,4 +210,6 @@ struct usbdevfs_ioctl32 { #define USBDEVFS_CONNECT _IO('U', 23) #define USBDEVFS_CLAIM_PORT _IOR('U', 24, unsigned int) #define USBDEVFS_RELEASE_PORT _IOR('U', 25, unsigned int) +#define USBDEVFS_GET_CAPABILITIES _IOR('U', 26, __u32) + #endif /* _LINUX_USBDEVICE_FS_H */ |
