diff options
Diffstat (limited to 'freebsd/sys/dev/usb/usb_device.h')
| -rw-r--r-- | freebsd/sys/dev/usb/usb_device.h | 86 |
1 files changed, 82 insertions, 4 deletions
diff --git a/freebsd/sys/dev/usb/usb_device.h b/freebsd/sys/dev/usb/usb_device.h index c8bc5eb9..03ddf1e6 100644 --- a/freebsd/sys/dev/usb/usb_device.h +++ b/freebsd/sys/dev/usb/usb_device.h @@ -27,8 +27,18 @@ #ifndef _USB_DEVICE_H_ #define _USB_DEVICE_H_ -struct usb_symlink; /* UGEN */ +#ifndef USB_GLOBAL_INCLUDE_FILE +#include <dev/usb/usb_core.h> +#include <dev/usb/usb_busdma.h> +#include <dev/usb/usb_transfer.h> +#endif + +struct usb_bus_methods; +struct usb_config_descriptor; struct usb_device; /* linux compat */ +struct usb_fs_privdata; +struct usb_hw_ep_profile; +struct usb_symlink; /* UGEN */ #define USB_CTRL_XFER_MAX 2 @@ -107,13 +117,70 @@ struct usb_power_save { }; /* + * The following structure is used when trying to allocate hardware + * endpoints for an USB configuration in USB device side mode. + */ +struct usb_hw_ep_scratch_sub { + const struct usb_hw_ep_profile *pf; + uint16_t max_frame_size; + uint8_t hw_endpoint_out; + uint8_t hw_endpoint_in; + uint8_t needs_ep_type; + uint8_t needs_in:1; + uint8_t needs_out:1; +}; + +/* + * The following structure is used when trying to allocate hardware + * endpoints for an USB configuration in USB device side mode. + */ +struct usb_hw_ep_scratch { + struct usb_hw_ep_scratch_sub ep[USB_EP_MAX]; + struct usb_hw_ep_scratch_sub *ep_max; + struct usb_config_descriptor *cd; + struct usb_device *udev; + struct usb_bus_methods *methods; + uint8_t bmOutAlloc[(USB_EP_MAX + 15) / 16]; + uint8_t bmInAlloc[(USB_EP_MAX + 15) / 16]; +}; + +/* + * The following structure is used when generating USB descriptors + * from USB templates. + */ +struct usb_temp_setup { + void *buf; + usb_size_t size; + enum usb_dev_speed usb_speed; + uint8_t self_powered; + uint8_t bNumEndpoints; + uint8_t bInterfaceNumber; + uint8_t bAlternateSetting; + uint8_t bConfigurationValue; + usb_error_t err; +}; + +/* + * The scratch area for USB devices. Access to this structure is + * protected by the enumeration SX lock. + */ +union usb_device_scratch { + struct usb_hw_ep_scratch hw_ep_scratch[1]; + struct usb_temp_setup temp_setup[1]; + struct { + struct usb_xfer dummy; + struct usb_setup_params parm; + } xfer_setup[1]; + uint8_t data[255]; +}; + +/* * The following structure defines an USB device. There exists one of * these structures for every USB device. */ struct usb_device { struct usb_clear_stall_msg cs_msg[2]; /* generic clear stall * messages */ - struct sx ctrl_sx; struct sx enum_sx; struct sx sr_sx; struct mtx device_mtx; @@ -135,7 +202,7 @@ struct usb_device { #if USB_HAVE_UGEN struct usb_fifo *fifo[USB_FIFO_MAX]; struct usb_symlink *ugen_symlink; /* our generic symlink */ - struct cdev *ctrl_dev; /* Control Endpoint 0 device node */ + struct usb_fs_privdata *ctrl_dev; /* Control Endpoint 0 device node */ LIST_HEAD(,usb_fs_privdata) pd_list; char ugen_name[20]; /* name of ugenX.X device */ #endif @@ -187,6 +254,12 @@ struct usb_device { struct usb_host_endpoint *linux_endpoint_end; uint16_t devnum; #endif + + uint32_t clear_stall_errors; /* number of clear-stall failures */ + + uint16_t autoQuirk[USB_MAX_AUTO_QUIRK]; /* dynamic quirks */ + + union usb_device_scratch scratch; }; /* globals */ @@ -200,6 +273,11 @@ struct usb_device *usb_alloc_device(device_t parent_dev, struct usb_bus *bus, struct usb_device *parent_hub, uint8_t depth, uint8_t port_index, uint8_t port_no, enum usb_dev_speed speed, enum usb_hc_mode mode); +#if USB_HAVE_UGEN +struct usb_fs_privdata *usb_make_dev(struct usb_device *, const char *, + int, int, int, uid_t, gid_t, int); +void usb_destroy_dev(struct usb_fs_privdata *); +#endif usb_error_t usb_probe_and_attach(struct usb_device *udev, uint8_t iface_index); void usb_detach_device(struct usb_device *, uint8_t, uint8_t); @@ -218,7 +296,7 @@ struct usb_endpoint *usb_endpoint_foreach(struct usb_device *udev, struct usb_en void usb_set_device_state(struct usb_device *, enum usb_dev_state); enum usb_dev_state usb_get_device_state(struct usb_device *); -void usbd_enum_lock(struct usb_device *); +uint8_t usbd_enum_lock(struct usb_device *); void usbd_enum_unlock(struct usb_device *); void usbd_sr_lock(struct usb_device *); void usbd_sr_unlock(struct usb_device *); |