17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*3b00f311Syq * Common Development and Distribution License (the "License"). 6*3b00f311Syq * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*3b00f311Syq * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _SYS_USB_EHCI_UTIL_H 277c478bd9Sstevel@tonic-gate #define _SYS_USB_EHCI_UTIL_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #ifdef __cplusplus 327c478bd9Sstevel@tonic-gate extern "C" { 337c478bd9Sstevel@tonic-gate #endif 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate /* 367c478bd9Sstevel@tonic-gate * Enchanced Host Controller Driver (EHCI) 377c478bd9Sstevel@tonic-gate * 387c478bd9Sstevel@tonic-gate * The EHCI driver is a software driver which interfaces to the Universal 397c478bd9Sstevel@tonic-gate * Serial Bus layer (USBA) and the Host Controller (HC). The interface to 407c478bd9Sstevel@tonic-gate * the Host Controller is defined by the EHCI Host Controller Interface. 417c478bd9Sstevel@tonic-gate * 427c478bd9Sstevel@tonic-gate * This header file describes the EHCI driver data structures and function 437c478bd9Sstevel@tonic-gate * prototypes for the EHCI Host Controller initilization/deintilization, 447c478bd9Sstevel@tonic-gate * Bandwidth Allocation and other miscellaneous functionalities. 457c478bd9Sstevel@tonic-gate */ 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate /* 487c478bd9Sstevel@tonic-gate * EHCI driver initialization function prototypes. 497c478bd9Sstevel@tonic-gate */ 507c478bd9Sstevel@tonic-gate extern void ehci_set_dma_attributes(ehci_state_t *ehcip); 517c478bd9Sstevel@tonic-gate extern int ehci_allocate_pools(ehci_state_t *ehcip); 527c478bd9Sstevel@tonic-gate extern void ehci_decode_ddi_dma_addr_bind_handle_result( 537c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 547c478bd9Sstevel@tonic-gate int result); 557c478bd9Sstevel@tonic-gate extern int ehci_map_regs(ehci_state_t *ehcip); 567c478bd9Sstevel@tonic-gate extern int ehci_register_intrs_and_init_mutex( 577c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 58*3b00f311Syq extern int ehci_init_ctlr(ehci_state_t *ehcip, 59*3b00f311Syq int init_type); 607c478bd9Sstevel@tonic-gate extern usba_hcdi_ops_t *ehci_alloc_hcdi_ops( 617c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 627c478bd9Sstevel@tonic-gate 637c478bd9Sstevel@tonic-gate /* 647c478bd9Sstevel@tonic-gate * EHCI driver deinitialization function prototypes. 657c478bd9Sstevel@tonic-gate */ 667c478bd9Sstevel@tonic-gate extern int ehci_cleanup(ehci_state_t *ehcip); 677c478bd9Sstevel@tonic-gate extern int ehci_cpr_suspend(ehci_state_t *ehcip); 687c478bd9Sstevel@tonic-gate extern int ehci_cpr_resume(ehci_state_t *ehcip); 697c478bd9Sstevel@tonic-gate 707c478bd9Sstevel@tonic-gate /* 717c478bd9Sstevel@tonic-gate * EHCI driver Bandwidth Allocation function prototypes. 727c478bd9Sstevel@tonic-gate */ 737c478bd9Sstevel@tonic-gate extern int ehci_allocate_bandwidth(ehci_state_t *ehcip, 747c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 757c478bd9Sstevel@tonic-gate uint_t *pnode, 767c478bd9Sstevel@tonic-gate uchar_t *smask, 777c478bd9Sstevel@tonic-gate uchar_t *cmask); 787c478bd9Sstevel@tonic-gate extern void ehci_deallocate_bandwidth(ehci_state_t *ehcip, 797c478bd9Sstevel@tonic-gate usba_pipe_handle_data_t *ph, 807c478bd9Sstevel@tonic-gate uint_t pnode, 817c478bd9Sstevel@tonic-gate uchar_t smask, 827c478bd9Sstevel@tonic-gate uchar_t cmask); 837c478bd9Sstevel@tonic-gate extern int ehci_adjust_polling_interval( 847c478bd9Sstevel@tonic-gate ehci_state_t *ehcip, 857c478bd9Sstevel@tonic-gate usb_ep_descr_t *endpoint, 867c478bd9Sstevel@tonic-gate usb_port_status_t port_status); 877c478bd9Sstevel@tonic-gate 887c478bd9Sstevel@tonic-gate /* 897c478bd9Sstevel@tonic-gate * EHCI driver miscellaneous function prototypes. 907c478bd9Sstevel@tonic-gate */ 917c478bd9Sstevel@tonic-gate extern ehci_state_t *ehci_obtain_state( 927c478bd9Sstevel@tonic-gate dev_info_t *dip); 937c478bd9Sstevel@tonic-gate extern int ehci_state_is_operational( 947c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 957c478bd9Sstevel@tonic-gate extern int ehci_do_soft_reset( 967c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 977c478bd9Sstevel@tonic-gate extern usb_req_attrs_t ehci_get_xfer_attrs(ehci_state_t *ehcip, 987c478bd9Sstevel@tonic-gate ehci_pipe_private_t *pp, 997c478bd9Sstevel@tonic-gate ehci_trans_wrapper_t *tw); 1007c478bd9Sstevel@tonic-gate extern usb_frame_number_t ehci_get_current_frame_number( 1017c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 1027c478bd9Sstevel@tonic-gate extern int ehci_wait_for_sof( 1037c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 1047c478bd9Sstevel@tonic-gate extern void ehci_toggle_scheduler( 1057c478bd9Sstevel@tonic-gate ehci_state_t *ehcip); 1067c478bd9Sstevel@tonic-gate 1077c478bd9Sstevel@tonic-gate extern void ehci_print_caps(ehci_state_t *ehcip); 1087c478bd9Sstevel@tonic-gate extern void ehci_print_regs(ehci_state_t *ehcip); 1097c478bd9Sstevel@tonic-gate extern void ehci_print_qh(ehci_state_t *ehcip, 1107c478bd9Sstevel@tonic-gate ehci_qh_t *qh); 1117c478bd9Sstevel@tonic-gate extern void ehci_print_qtd(ehci_state_t *ehcip, 1127c478bd9Sstevel@tonic-gate ehci_qtd_t *qtd); 1137c478bd9Sstevel@tonic-gate extern void ehci_create_stats(ehci_state_t *ehcip); 1147c478bd9Sstevel@tonic-gate extern void ehci_destroy_stats(ehci_state_t *ehcip); 1157c478bd9Sstevel@tonic-gate extern void ehci_do_intrs_stats(ehci_state_t *ehcip, 1167c478bd9Sstevel@tonic-gate int val); 1177c478bd9Sstevel@tonic-gate extern void ehci_do_byte_stats(ehci_state_t *ehcip, 1187c478bd9Sstevel@tonic-gate size_t len, 1197c478bd9Sstevel@tonic-gate uint8_t attr, 1207c478bd9Sstevel@tonic-gate uint8_t addr); 1217c478bd9Sstevel@tonic-gate 1227c478bd9Sstevel@tonic-gate #ifdef __cplusplus 1237c478bd9Sstevel@tonic-gate } 1247c478bd9Sstevel@tonic-gate #endif 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gate #endif /* _SYS_USB_EHCI_UTIL_H */ 127