From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/include/hw/usb.h | 611 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 611 insertions(+) create mode 100644 qemu/include/hw/usb.h (limited to 'qemu/include/hw/usb.h') diff --git a/qemu/include/hw/usb.h b/qemu/include/hw/usb.h new file mode 100644 index 000000000..c8b6e7b57 --- /dev/null +++ b/qemu/include/hw/usb.h @@ -0,0 +1,611 @@ +#ifndef QEMU_USB_H +#define QEMU_USB_H + +/* + * QEMU USB API + * + * Copyright (c) 2005 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "hw/qdev.h" +#include "qemu/queue.h" + +/* Constants related to the USB / PCI interaction */ +#define USB_SBRN 0x60 /* Serial Bus Release Number Register */ +#define USB_RELEASE_1 0x10 /* USB 1.0 */ +#define USB_RELEASE_2 0x20 /* USB 2.0 */ +#define USB_RELEASE_3 0x30 /* USB 3.0 */ + +#define USB_TOKEN_SETUP 0x2d +#define USB_TOKEN_IN 0x69 /* device -> host */ +#define USB_TOKEN_OUT 0xe1 /* host -> device */ + +#define USB_RET_SUCCESS (0) +#define USB_RET_NODEV (-1) +#define USB_RET_NAK (-2) +#define USB_RET_STALL (-3) +#define USB_RET_BABBLE (-4) +#define USB_RET_IOERROR (-5) +#define USB_RET_ASYNC (-6) +#define USB_RET_ADD_TO_QUEUE (-7) +#define USB_RET_REMOVE_FROM_QUEUE (-8) + +#define USB_SPEED_LOW 0 +#define USB_SPEED_FULL 1 +#define USB_SPEED_HIGH 2 +#define USB_SPEED_SUPER 3 + +#define USB_SPEED_MASK_LOW (1 << USB_SPEED_LOW) +#define USB_SPEED_MASK_FULL (1 << USB_SPEED_FULL) +#define USB_SPEED_MASK_HIGH (1 << USB_SPEED_HIGH) +#define USB_SPEED_MASK_SUPER (1 << USB_SPEED_SUPER) + +#define USB_STATE_NOTATTACHED 0 +#define USB_STATE_ATTACHED 1 +//#define USB_STATE_POWERED 2 +#define USB_STATE_DEFAULT 3 +//#define USB_STATE_ADDRESS 4 +//#define USB_STATE_CONFIGURED 5 +#define USB_STATE_SUSPENDED 6 + +#define USB_CLASS_AUDIO 1 +#define USB_CLASS_COMM 2 +#define USB_CLASS_HID 3 +#define USB_CLASS_PHYSICAL 5 +#define USB_CLASS_STILL_IMAGE 6 +#define USB_CLASS_PRINTER 7 +#define USB_CLASS_MASS_STORAGE 8 +#define USB_CLASS_HUB 9 +#define USB_CLASS_CDC_DATA 0x0a +#define USB_CLASS_CSCID 0x0b +#define USB_CLASS_CONTENT_SEC 0x0d +#define USB_CLASS_APP_SPEC 0xfe +#define USB_CLASS_VENDOR_SPEC 0xff + +#define USB_SUBCLASS_UNDEFINED 0 +#define USB_SUBCLASS_AUDIO_CONTROL 1 +#define USB_SUBCLASS_AUDIO_STREAMING 2 +#define USB_SUBCLASS_AUDIO_MIDISTREAMING 3 + +#define USB_DIR_OUT 0 +#define USB_DIR_IN 0x80 + +#define USB_TYPE_MASK (0x03 << 5) +#define USB_TYPE_STANDARD (0x00 << 5) +#define USB_TYPE_CLASS (0x01 << 5) +#define USB_TYPE_VENDOR (0x02 << 5) +#define USB_TYPE_RESERVED (0x03 << 5) + +#define USB_RECIP_MASK 0x1f +#define USB_RECIP_DEVICE 0x00 +#define USB_RECIP_INTERFACE 0x01 +#define USB_RECIP_ENDPOINT 0x02 +#define USB_RECIP_OTHER 0x03 + +#define DeviceRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8) +#define DeviceOutRequest ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8) +#define VendorDeviceRequest ((USB_DIR_IN|USB_TYPE_VENDOR|USB_RECIP_DEVICE)<<8) +#define VendorDeviceOutRequest \ + ((USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_DEVICE)<<8) + +#define InterfaceRequest \ + ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) +#define InterfaceOutRequest \ + ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) +#define ClassInterfaceRequest \ + ((USB_DIR_IN|USB_TYPE_CLASS|USB_RECIP_INTERFACE)<<8) +#define ClassInterfaceOutRequest \ + ((USB_DIR_OUT|USB_TYPE_CLASS|USB_RECIP_INTERFACE)<<8) +#define VendorInterfaceRequest \ + ((USB_DIR_IN|USB_TYPE_VENDOR|USB_RECIP_INTERFACE)<<8) +#define VendorInterfaceOutRequest \ + ((USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE)<<8) + +#define EndpointRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) +#define EndpointOutRequest \ + ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) + +#define USB_REQ_GET_STATUS 0x00 +#define USB_REQ_CLEAR_FEATURE 0x01 +#define USB_REQ_SET_FEATURE 0x03 +#define USB_REQ_SET_ADDRESS 0x05 +#define USB_REQ_GET_DESCRIPTOR 0x06 +#define USB_REQ_SET_DESCRIPTOR 0x07 +#define USB_REQ_GET_CONFIGURATION 0x08 +#define USB_REQ_SET_CONFIGURATION 0x09 +#define USB_REQ_GET_INTERFACE 0x0A +#define USB_REQ_SET_INTERFACE 0x0B +#define USB_REQ_SYNCH_FRAME 0x0C + +#define USB_DEVICE_SELF_POWERED 0 +#define USB_DEVICE_REMOTE_WAKEUP 1 + +#define USB_DT_DEVICE 0x01 +#define USB_DT_CONFIG 0x02 +#define USB_DT_STRING 0x03 +#define USB_DT_INTERFACE 0x04 +#define USB_DT_ENDPOINT 0x05 +#define USB_DT_DEVICE_QUALIFIER 0x06 +#define USB_DT_OTHER_SPEED_CONFIG 0x07 +#define USB_DT_DEBUG 0x0A +#define USB_DT_INTERFACE_ASSOC 0x0B +#define USB_DT_BOS 0x0F +#define USB_DT_DEVICE_CAPABILITY 0x10 +#define USB_DT_CS_INTERFACE 0x24 +#define USB_DT_CS_ENDPOINT 0x25 +#define USB_DT_ENDPOINT_COMPANION 0x30 + +#define USB_DEV_CAP_WIRELESS 0x01 +#define USB_DEV_CAP_USB2_EXT 0x02 +#define USB_DEV_CAP_SUPERSPEED 0x03 + +#define USB_CFG_ATT_ONE (1 << 7) /* should always be set */ +#define USB_CFG_ATT_SELFPOWER (1 << 6) +#define USB_CFG_ATT_WAKEUP (1 << 5) +#define USB_CFG_ATT_BATTERY (1 << 4) + +#define USB_ENDPOINT_XFER_CONTROL 0 +#define USB_ENDPOINT_XFER_ISOC 1 +#define USB_ENDPOINT_XFER_BULK 2 +#define USB_ENDPOINT_XFER_INT 3 +#define USB_ENDPOINT_XFER_INVALID 255 + +#define USB_INTERFACE_INVALID 255 + +typedef struct USBBus USBBus; +typedef struct USBBusOps USBBusOps; +typedef struct USBPort USBPort; +typedef struct USBDevice USBDevice; +typedef struct USBPacket USBPacket; +typedef struct USBCombinedPacket USBCombinedPacket; +typedef struct USBEndpoint USBEndpoint; + +typedef struct USBDesc USBDesc; +typedef struct USBDescID USBDescID; +typedef struct USBDescDevice USBDescDevice; +typedef struct USBDescConfig USBDescConfig; +typedef struct USBDescIfaceAssoc USBDescIfaceAssoc; +typedef struct USBDescIface USBDescIface; +typedef struct USBDescEndpoint USBDescEndpoint; +typedef struct USBDescOther USBDescOther; +typedef struct USBDescString USBDescString; +typedef struct USBDescMSOS USBDescMSOS; + +struct USBDescString { + uint8_t index; + char *str; + QLIST_ENTRY(USBDescString) next; +}; + +#define USB_MAX_ENDPOINTS 15 +#define USB_MAX_INTERFACES 16 + +struct USBEndpoint { + uint8_t nr; + uint8_t pid; + uint8_t type; + uint8_t ifnum; + int max_packet_size; + int max_streams; + bool pipeline; + bool halted; + USBDevice *dev; + QTAILQ_HEAD(, USBPacket) queue; +}; + +enum USBDeviceFlags { + USB_DEV_FLAG_FULL_PATH, + USB_DEV_FLAG_IS_HOST, + USB_DEV_FLAG_MSOS_DESC_ENABLE, + USB_DEV_FLAG_MSOS_DESC_IN_USE, +}; + +/* definition of a USB device */ +struct USBDevice { + DeviceState qdev; + USBPort *port; + char *port_path; + char *serial; + void *opaque; + uint32_t flags; + + /* Actual connected speed */ + int speed; + /* Supported speeds, not in info because it may be variable (hostdevs) */ + int speedmask; + uint8_t addr; + char product_desc[32]; + int auto_attach; + int attached; + + int32_t state; + uint8_t setup_buf[8]; + uint8_t data_buf[4096]; + int32_t remote_wakeup; + int32_t setup_state; + int32_t setup_len; + int32_t setup_index; + + USBEndpoint ep_ctl; + USBEndpoint ep_in[USB_MAX_ENDPOINTS]; + USBEndpoint ep_out[USB_MAX_ENDPOINTS]; + + QLIST_HEAD(, USBDescString) strings; + const USBDesc *usb_desc; /* Overrides class usb_desc if not NULL */ + const USBDescDevice *device; + + int configuration; + int ninterfaces; + int altsetting[USB_MAX_INTERFACES]; + const USBDescConfig *config; + const USBDescIface *ifaces[USB_MAX_INTERFACES]; +}; + +#define TYPE_USB_DEVICE "usb-device" +#define USB_DEVICE(obj) \ + OBJECT_CHECK(USBDevice, (obj), TYPE_USB_DEVICE) +#define USB_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(USBDeviceClass, (klass), TYPE_USB_DEVICE) +#define USB_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(USBDeviceClass, (obj), TYPE_USB_DEVICE) + +typedef void (*USBDeviceRealize)(USBDevice *dev, Error **errp); +typedef void (*USBDeviceUnrealize)(USBDevice *dev, Error **errp); + +typedef struct USBDeviceClass { + DeviceClass parent_class; + + USBDeviceRealize realize; + USBDeviceUnrealize unrealize; + + /* + * Walk (enabled) downstream ports, check for a matching device. + * Only hubs implement this. + */ + USBDevice *(*find_device)(USBDevice *dev, uint8_t addr); + + /* + * Called when a packet is canceled. + */ + void (*cancel_packet)(USBDevice *dev, USBPacket *p); + + /* + * Called when device is destroyed. + */ + void (*handle_destroy)(USBDevice *dev); + + /* + * Attach the device + */ + void (*handle_attach)(USBDevice *dev); + + /* + * Reset the device + */ + void (*handle_reset)(USBDevice *dev); + + /* + * Process control request. + * Called from handle_packet(). + * + * Status gets stored in p->status, and if p->status == USB_RET_SUCCESS + * then the number of bytes transferred is stored in p->actual_length + */ + void (*handle_control)(USBDevice *dev, USBPacket *p, int request, int value, + int index, int length, uint8_t *data); + + /* + * Process data transfers (both BULK and ISOC). + * Called from handle_packet(). + * + * Status gets stored in p->status, and if p->status == USB_RET_SUCCESS + * then the number of bytes transferred is stored in p->actual_length + */ + void (*handle_data)(USBDevice *dev, USBPacket *p); + + void (*set_interface)(USBDevice *dev, int interface, + int alt_old, int alt_new); + + /* + * Called when the hcd is done queuing packets for an endpoint, only + * necessary for devices which can return USB_RET_ADD_TO_QUEUE. + */ + void (*flush_ep_queue)(USBDevice *dev, USBEndpoint *ep); + + /* + * Called by the hcd to let the device know the queue for an endpoint + * has been unlinked / stopped. Optional may be NULL. + */ + void (*ep_stopped)(USBDevice *dev, USBEndpoint *ep); + + /* + * Called by the hcd to alloc / free streams on a bulk endpoint. + * Optional may be NULL. + */ + int (*alloc_streams)(USBDevice *dev, USBEndpoint **eps, int nr_eps, + int streams); + void (*free_streams)(USBDevice *dev, USBEndpoint **eps, int nr_eps); + + const char *product_desc; + const USBDesc *usb_desc; +} USBDeviceClass; + +typedef struct USBPortOps { + void (*attach)(USBPort *port); + void (*detach)(USBPort *port); + /* + * This gets called when a device downstream from the device attached to + * the port (iow attached through a hub) gets detached. + */ + void (*child_detach)(USBPort *port, USBDevice *child); + void (*wakeup)(USBPort *port); + /* + * Note that port->dev will be different then the device from which + * the packet originated when a hub is involved. + */ + void (*complete)(USBPort *port, USBPacket *p); +} USBPortOps; + +/* USB port on which a device can be connected */ +struct USBPort { + USBDevice *dev; + int speedmask; + int hubcount; + char path[16]; + USBPortOps *ops; + void *opaque; + int index; /* internal port index, may be used with the opaque */ + QTAILQ_ENTRY(USBPort) next; +}; + +typedef void USBCallback(USBPacket * packet, void *opaque); + +typedef enum USBPacketState { + USB_PACKET_UNDEFINED = 0, + USB_PACKET_SETUP, + USB_PACKET_QUEUED, + USB_PACKET_ASYNC, + USB_PACKET_COMPLETE, + USB_PACKET_CANCELED, +} USBPacketState; + +/* Structure used to hold information about an active USB packet. */ +struct USBPacket { + /* Data fields for use by the driver. */ + int pid; + uint64_t id; + USBEndpoint *ep; + unsigned int stream; + QEMUIOVector iov; + uint64_t parameter; /* control transfers */ + bool short_not_ok; + bool int_req; + int status; /* USB_RET_* status code */ + int actual_length; /* Number of bytes actually transferred */ + /* Internal use by the USB layer. */ + USBPacketState state; + USBCombinedPacket *combined; + QTAILQ_ENTRY(USBPacket) queue; + QTAILQ_ENTRY(USBPacket) combined_entry; +}; + +struct USBCombinedPacket { + USBPacket *first; + QTAILQ_HEAD(packets_head, USBPacket) packets; + QEMUIOVector iov; +}; + +void usb_packet_init(USBPacket *p); +void usb_packet_set_state(USBPacket *p, USBPacketState state); +void usb_packet_check_state(USBPacket *p, USBPacketState expected); +void usb_packet_setup(USBPacket *p, int pid, + USBEndpoint *ep, unsigned int stream, + uint64_t id, bool short_not_ok, bool int_req); +void usb_packet_addbuf(USBPacket *p, void *ptr, size_t len); +int usb_packet_map(USBPacket *p, QEMUSGList *sgl); +void usb_packet_unmap(USBPacket *p, QEMUSGList *sgl); +void usb_packet_copy(USBPacket *p, void *ptr, size_t bytes); +void usb_packet_skip(USBPacket *p, size_t bytes); +size_t usb_packet_size(USBPacket *p); +void usb_packet_cleanup(USBPacket *p); + +static inline bool usb_packet_is_inflight(USBPacket *p) +{ + return (p->state == USB_PACKET_QUEUED || + p->state == USB_PACKET_ASYNC); +} + +USBDevice *usb_find_device(USBPort *port, uint8_t addr); + +void usb_handle_packet(USBDevice *dev, USBPacket *p); +void usb_packet_complete(USBDevice *dev, USBPacket *p); +void usb_packet_complete_one(USBDevice *dev, USBPacket *p); +void usb_cancel_packet(USBPacket * p); + +void usb_ep_init(USBDevice *dev); +void usb_ep_reset(USBDevice *dev); +void usb_ep_dump(USBDevice *dev); +struct USBEndpoint *usb_ep_get(USBDevice *dev, int pid, int ep); +uint8_t usb_ep_get_type(USBDevice *dev, int pid, int ep); +void usb_ep_set_type(USBDevice *dev, int pid, int ep, uint8_t type); +void usb_ep_set_ifnum(USBDevice *dev, int pid, int ep, uint8_t ifnum); +void usb_ep_set_max_packet_size(USBDevice *dev, int pid, int ep, + uint16_t raw); +void usb_ep_set_max_streams(USBDevice *dev, int pid, int ep, uint8_t raw); +void usb_ep_set_halted(USBDevice *dev, int pid, int ep, bool halted); +USBPacket *usb_ep_find_packet_by_id(USBDevice *dev, int pid, int ep, + uint64_t id); + +void usb_ep_combine_input_packets(USBEndpoint *ep); +void usb_combined_input_packet_complete(USBDevice *dev, USBPacket *p); +void usb_combined_packet_cancel(USBDevice *dev, USBPacket *p); + +void usb_pick_speed(USBPort *port); +void usb_attach(USBPort *port); +void usb_detach(USBPort *port); +void usb_port_reset(USBPort *port); +void usb_device_reset(USBDevice *dev); +void usb_wakeup(USBEndpoint *ep, unsigned int stream); +void usb_generic_async_ctrl_complete(USBDevice *s, USBPacket *p); + +/* usb-linux.c */ +USBDevice *usb_host_device_open(USBBus *bus, const char *devname); +void hmp_info_usbhost(Monitor *mon, const QDict *qdict); + +/* usb ports of the VM */ + +#define VM_USB_HUB_SIZE 8 + +/* hw/usb/hdc-musb.c */ + +enum musb_irq_source_e { + musb_irq_suspend = 0, + musb_irq_resume, + musb_irq_rst_babble, + musb_irq_sof, + musb_irq_connect, + musb_irq_disconnect, + musb_irq_vbus_request, + musb_irq_vbus_error, + musb_irq_rx, + musb_irq_tx, + musb_set_vbus, + musb_set_session, + /* Add new interrupts here */ + musb_irq_max, /* total number of interrupts defined */ +}; + +typedef struct MUSBState MUSBState; + +extern CPUReadMemoryFunc * const musb_read[]; +extern CPUWriteMemoryFunc * const musb_write[]; + +MUSBState *musb_init(DeviceState *parent_device, int gpio_base); +void musb_reset(MUSBState *s); +uint32_t musb_core_intr_get(MUSBState *s); +void musb_core_intr_clear(MUSBState *s, uint32_t mask); +void musb_set_size(MUSBState *s, int epnum, int size, int is_tx); + +/* usb-bus.c */ + +#define TYPE_USB_BUS "usb-bus" +#define USB_BUS(obj) OBJECT_CHECK(USBBus, (obj), TYPE_USB_BUS) + +struct USBBus { + BusState qbus; + USBBusOps *ops; + int busnr; + int nfree; + int nused; + QTAILQ_HEAD(, USBPort) free; + QTAILQ_HEAD(, USBPort) used; + QTAILQ_ENTRY(USBBus) next; +}; + +struct USBBusOps { + void (*register_companion)(USBBus *bus, USBPort *ports[], + uint32_t portcount, uint32_t firstport, + Error **errp); + void (*wakeup_endpoint)(USBBus *bus, USBEndpoint *ep, unsigned int stream); +}; + +void usb_bus_new(USBBus *bus, size_t bus_size, + USBBusOps *ops, DeviceState *host); +void usb_bus_release(USBBus *bus); +USBBus *usb_bus_find(int busnr); +void usb_legacy_register(const char *typename, const char *usbdevice_name, + USBDevice *(*usbdevice_init)(USBBus *bus, + const char *params)); +USBDevice *usb_create(USBBus *bus, const char *name); +USBDevice *usb_create_simple(USBBus *bus, const char *name); +USBDevice *usbdevice_create(const char *cmdline); +void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index, + USBPortOps *ops, int speedmask); +void usb_register_companion(const char *masterbus, USBPort *ports[], + uint32_t portcount, uint32_t firstport, + void *opaque, USBPortOps *ops, int speedmask, + Error **errp); +void usb_port_location(USBPort *downstream, USBPort *upstream, int portnr); +void usb_unregister_port(USBBus *bus, USBPort *port); +void usb_claim_port(USBDevice *dev, Error **errp); +void usb_release_port(USBDevice *dev); +void usb_device_attach(USBDevice *dev, Error **errp); +int usb_device_detach(USBDevice *dev); +int usb_device_delete_addr(int busnr, int addr); +void usb_check_attach(USBDevice *dev, Error **errp); + +static inline USBBus *usb_bus_from_device(USBDevice *d) +{ + return DO_UPCAST(USBBus, qbus, d->qdev.parent_bus); +} + +extern const VMStateDescription vmstate_usb_device; + +#define VMSTATE_USB_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(USBDevice), \ + .vmsd = &vmstate_usb_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, USBDevice), \ +} + +USBDevice *usb_device_find_device(USBDevice *dev, uint8_t addr); + +void usb_device_cancel_packet(USBDevice *dev, USBPacket *p); + +void usb_device_handle_attach(USBDevice *dev); + +void usb_device_handle_reset(USBDevice *dev); + +void usb_device_handle_control(USBDevice *dev, USBPacket *p, int request, + int val, int index, int length, uint8_t *data); + +void usb_device_handle_data(USBDevice *dev, USBPacket *p); + +void usb_device_set_interface(USBDevice *dev, int interface, + int alt_old, int alt_new); + +void usb_device_flush_ep_queue(USBDevice *dev, USBEndpoint *ep); + +void usb_device_ep_stopped(USBDevice *dev, USBEndpoint *ep); + +int usb_device_alloc_streams(USBDevice *dev, USBEndpoint **eps, int nr_eps, + int streams); +void usb_device_free_streams(USBDevice *dev, USBEndpoint **eps, int nr_eps); + +const char *usb_device_get_product_desc(USBDevice *dev); + +const USBDesc *usb_device_get_usb_desc(USBDevice *dev); + +int ehci_create_ich9_with_companions(PCIBus *bus, int slot); + +/* quirks.c */ + +/* In bulk endpoints are streaming data sources (iow behave like isoc eps) */ +#define USB_QUIRK_BUFFER_BULK_IN 0x01 +/* Bulk pkts in FTDI format, need special handling when combining packets */ +#define USB_QUIRK_IS_FTDI 0x02 + +int usb_get_quirks(uint16_t vendor_id, uint16_t product_id, + uint8_t interface_class, uint8_t interface_subclass, + uint8_t interface_protocol); + +#endif -- cgit 1.2.3-korg