scic_sds_stp_packet_request.h revision 231136
1226184Sdelphij/*- 2166255Sdelphij * This file is provided under a dual BSD/GPLv2 license. When using or 3166255Sdelphij * redistributing this file, you may do so under either license. 4166255Sdelphij * 5166255Sdelphij * GPL LICENSE SUMMARY 6166255Sdelphij * 7166621Ssimon * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 8166255Sdelphij * 9226184Sdelphij * This program is free software; you can redistribute it and/or modify 10226184Sdelphij * it under the terms of version 2 of the GNU General Public License as 11166255Sdelphij * published by the Free Software Foundation. 12166255Sdelphij * 13166255Sdelphij * This program is distributed in the hope that it will be useful, but 14166255Sdelphij * WITHOUT ANY WARRANTY; without even the implied warranty of 15166255Sdelphij * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16166255Sdelphij * General Public License for more details. 17166255Sdelphij * 18166255Sdelphij * You should have received a copy of the GNU General Public License 19166621Ssimon * along with this program; if not, write to the Free Software 20166255Sdelphij * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 21166255Sdelphij * The full GNU General Public License is included in this distribution 22166255Sdelphij * in the file called LICENSE.GPL. 23166255Sdelphij * 24166621Ssimon * BSD LICENSE 25166255Sdelphij * 26166255Sdelphij * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 27166255Sdelphij * All rights reserved. 28166255Sdelphij * 29166621Ssimon * Redistribution and use in source and binary forms, with or without 30166255Sdelphij * modification, are permitted provided that the following conditions 31166255Sdelphij * are met: 32 * 33 * * Redistributions of source code must retain the above copyright 34 * notice, this list of conditions and the following disclaimer. 35 * * Redistributions in binary form must reproduce the above copyright 36 * notice, this list of conditions and the following disclaimer in 37 * the documentation and/or other materials provided with the 38 * distribution. 39 * 40 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 41 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 42 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 43 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 44 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 46 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 47 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 48 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 49 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 50 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 51 * 52 * $FreeBSD: head/sys/dev/isci/scil/scic_sds_stp_packet_request.h 231136 2012-02-07 17:43:58Z jimharris $ 53 */ 54#ifndef _SCIC_SDS_STP_PACKET_REQUEST_H_ 55#define _SCIC_SDS_STP_PACKET_REQUEST_H_ 56 57#ifdef __cplusplus 58extern "C" { 59#endif // __cplusplus 60 61#include <dev/isci/scil/intel_sas.h> 62#include <dev/isci/scil/sci_types.h> 63#include <dev/isci/scil/scic_sds_stp_request.h> 64 65/** 66 * @file 67 * 68 * @brief This file contains the structures and constants for PACKET protocol 69 * requests. 70 */ 71 72 73/** 74 * @enum 75 * 76 * This is the enumeration of the SATA PIO DATA IN started substate machine. 77 */ 78enum _SCIC_SDS_STP_PACKET_REQUEST_STARTED_SUBSTATES 79{ 80 /** 81 * While in this state the IO request object is waiting for the TC completion 82 * notification for the H2D Register FIS 83 */ 84 SCIC_SDS_STP_PACKET_REQUEST_STARTED_PACKET_PHASE_AWAIT_TC_COMPLETION_SUBSTATE, 85 86 /** 87 * While in this state the IO request object is waiting for either a PIO Setup. 88 */ 89 SCIC_SDS_STP_PACKET_REQUEST_STARTED_PACKET_PHASE_AWAIT_PIO_SETUP_SUBSTATE, 90 91 /** 92 * While in this state the IO request object is waiting for TC completion for 93 * the Packet DMA DATA fis or Raw Frame. 94 */ 95 SCIC_SDS_STP_PACKET_REQUEST_STARTED_COMMAND_PHASE_AWAIT_TC_COMPLETION_SUBSTATE, 96 97 /** 98 * The non-data IO transit to this state in this state after receiving TC 99 * completion. While in this state IO request object is waiting for D2H status 100 * frame as UF. 101 */ 102 SCIC_SDS_STP_PACKET_REQUEST_STARTED_COMMAND_PHASE_AWAIT_D2H_FIS_SUBSTATE, 103 104 /** 105 * The IO transit to this state in this state if the previous TC completion status 106 * is not success and the atapi device is suspended due to target device failed the IO. 107 * While in this state IO request object is waiting for device coming out of the 108 * suspension state then complete the IO. 109 */ 110 SCIC_SDS_STP_PACKET_REQUEST_STARTED_COMPLETION_DELAY_SUBSTATE, 111 112 SCIC_SDS_STP_PACKET_REQUEST_STARTED_MAX_SUBSTATES 113}; 114 115 116 117#if !defined(DISABLE_ATAPI) 118extern SCI_BASE_STATE_T scic_sds_stp_packet_request_started_substate_table[]; 119extern SCIC_SDS_IO_REQUEST_STATE_HANDLER_T 120 scic_sds_stp_packet_request_started_substate_handler_table[]; 121#endif // !defined(DISABLE_ATAPI) 122 123#if !defined(DISABLE_ATAPI) 124SCI_STATUS scic_sds_stp_packet_request_construct( 125 SCIC_SDS_REQUEST_T * this_request 126); 127#else // !defined(DISABLE_ATAPI) 128#define scic_sds_stp_packet_request_construct(request) SCI_FAILURE 129#endif // !defined(DISABLE_ATAPI) 130 131#if !defined(DISABLE_ATAPI) 132void scu_stp_packet_request_command_phase_construct_task_context( 133 SCIC_SDS_REQUEST_T * this_request, 134 SCU_TASK_CONTEXT_T * task_context 135); 136#else // !defined(DISABLE_ATAPI) 137#define scu_stp_packet_request_command_phase_construct_task_context(reqeust, tc) 138#endif // !defined(DISABLE_ATAPI) 139 140#if !defined(DISABLE_ATAPI) 141void scu_stp_packet_request_command_phase_reconstruct_raw_frame_task_context( 142 SCIC_SDS_REQUEST_T * this_request, 143 SCU_TASK_CONTEXT_T * task_context 144); 145#else // !defined(DISABLE_ATAPI) 146#define scu_stp_packet_request_command_phase_reconstruct_raw_frame_task_context(reqeust, tc) 147#endif // !defined(DISABLE_ATAPI) 148 149#if !defined(DISABLE_ATAPI) 150SCI_STATUS scic_sds_stp_packet_request_process_status_fis( 151 SCIC_SDS_REQUEST_T * this_request, 152 SATA_FIS_REG_D2H_T * status_fis 153); 154#else // !defined(DISABLE_ATAPI) 155#define scic_sds_stp_packet_request_process_status_fis(reqeust, fis) SCI_FAILURE 156#endif // !defined(DISABLE_ATAPI) 157 158#if !defined(DISABLE_ATAPI) 159void scic_sds_stp_packet_internal_request_sense_build_sgl( 160 SCIC_SDS_REQUEST_T * this_request 161); 162#else // !defined(DISABLE_ATAPI) 163#define scic_sds_stp_packet_internal_request_sense_build_sgl(request) 164#endif // !defined(DISABLE_ATAPI) 165 166#ifdef __cplusplus 167} 168#endif // __cplusplus 169 170#endif // _SCIC_SDS_STP_PACKET_REQUEST_H_ 171 172