/* * Copyright (c) 2011 Jan Vesely * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup usb * @{ */ /** @file * @brief UHCI driver */ #ifndef DRV_UHCI_BATCH_H #define DRV_UHCI_BATCH_H #include #include #include #include "uhci_struct/transfer_descriptor.h" #include "uhci_struct/queue_head.h" #include "utils/device_keeper.h" typedef struct batch { link_t link; usb_speed_t speed; usb_target_t target; usb_transfer_type_t transfer_type; usbhc_iface_transfer_in_callback_t callback_in; usbhc_iface_transfer_out_callback_t callback_out; void *arg; char *transport_buffer; char *setup_buffer; size_t setup_size; char *buffer; size_t buffer_size; size_t max_packet_size; size_t packets; size_t transfered_size; int error; ddf_fun_t *fun; qh_t *qh; td_t *tds; void (*next_step)(struct batch*); device_keeper_t *manager; } batch_t; batch_t * batch_get(ddf_fun_t *fun, usb_target_t target, usb_transfer_type_t transfer_type, size_t max_packet_size, usb_speed_t speed, char *buffer, size_t size, char *setup_buffer, size_t setup_size, usbhc_iface_transfer_in_callback_t func_in, usbhc_iface_transfer_out_callback_t func_out, void *arg, device_keeper_t *manager ); bool batch_is_complete(batch_t *instance); void batch_control_write(batch_t *instance); void batch_control_read(batch_t *instance); void batch_interrupt_in(batch_t *instance); void batch_interrupt_out(batch_t *instance); void batch_bulk_in(batch_t *instance); void batch_bulk_out(batch_t *instance); #endif /** * @} */