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/*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* BSD LICENSE
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
* 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.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT
* OWNER OR CONTRIBUTORS 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.
*/
#ifndef _SCIC_SDS_STP_PACKET_REQUEST_H_
#define _SCIC_SDS_STP_PACKET_REQUEST_H_
#include "intel_sas.h"
#include "sci_types.h"
#include "scic_sds_stp_request.h"
/**
* This file contains the structures and constants for PACKET protocol requests.
*
*
*/
/**
*
*
* This is the enumeration of the SATA PIO DATA IN started substate machine.
*/
enum _SCIC_SDS_STP_PACKET_REQUEST_STARTED_SUBSTATES {
/**
* While in this state the IO request object is waiting for the TC completion
* notification for the H2D Register FIS
*/
SCIC_SDS_STP_PACKET_REQUEST_STARTED_PACKET_PHASE_AWAIT_TC_COMPLETION_SUBSTATE,
/**
* While in this state the IO request object is waiting for either a PIO Setup.
*/
SCIC_SDS_STP_PACKET_REQUEST_STARTED_PACKET_PHASE_AWAIT_PIO_SETUP_SUBSTATE,
/**
* While in this state the IO request object is waiting for TC completion for
* the Packet DMA DATA fis or Raw Frame.
*/
SCIC_SDS_STP_PACKET_REQUEST_STARTED_COMMAND_PHASE_AWAIT_TC_COMPLETION_SUBSTATE,
/**
* The non-data IO transit to this state in this state after receiving TC
* completion. While in this state IO request object is waiting for D2H status
* frame as UF.
*/
SCIC_SDS_STP_PACKET_REQUEST_STARTED_COMMAND_PHASE_AWAIT_D2H_FIS_SUBSTATE,
/**
* The IO transit to this state in this state if the previous TC completion status
* is not success and the atapi device is suspended due to target device failed the IO.
* While in this state IO request object is waiting for device coming out of the
* suspension state then complete the IO.
*/
SCIC_SDS_STP_PACKET_REQUEST_STARTED_COMPLETION_DELAY_SUBSTATE,
};
#if !defined(DISABLE_ATAPI)
extern const struct sci_base_state scic_sds_stp_packet_request_started_substate_table[];
extern const struct scic_sds_io_request_state_handler scic_sds_stp_packet_request_started_substate_handler_table[];
#endif /* !defined(DISABLE_ATAPI) */
#if !defined(DISABLE_ATAPI)
enum sci_status scic_sds_stp_packet_request_construct(
struct scic_sds_request *this_request);
#else /* !defined(DISABLE_ATAPI) */
#define scic_sds_stp_packet_request_construct(request) SCI_FAILURE
#endif /* !defined(DISABLE_ATAPI) */
#if !defined(DISABLE_ATAPI)
void scu_stp_packet_request_command_phase_construct_task_context(
struct scic_sds_request *this_request,
struct scu_task_context *task_context);
#else /* !defined(DISABLE_ATAPI) */
#define scu_stp_packet_request_command_phase_construct_task_context(reqeust, tc)
#endif /* !defined(DISABLE_ATAPI) */
#if !defined(DISABLE_ATAPI)
void scu_stp_packet_request_command_phase_reconstruct_raw_frame_task_context(
struct scic_sds_request *this_request,
struct scu_task_context *task_context);
#else /* !defined(DISABLE_ATAPI) */
#define scu_stp_packet_request_command_phase_reconstruct_raw_frame_task_context(reqeust, tc)
#endif /* !defined(DISABLE_ATAPI) */
#if !defined(DISABLE_ATAPI)
enum sci_status scic_sds_stp_packet_request_process_status_fis(
struct scic_sds_request *this_request,
struct sata_fis_reg_d2h *status_fis);
#else /* !defined(DISABLE_ATAPI) */
#define scic_sds_stp_packet_request_process_status_fis(reqeust, fis) SCI_FAILURE
#endif /* !defined(DISABLE_ATAPI) */
#if !defined(DISABLE_ATAPI)
void scic_sds_stp_packet_internal_request_sense_build_sgl(
struct scic_sds_request *this_request);
#else /* !defined(DISABLE_ATAPI) */
#define scic_sds_stp_packet_internal_request_sense_build_sgl(request)
#endif /* !defined(DISABLE_ATAPI) */
#endif /* _SCIC_SDS_STP_PACKET_REQUEST_H_ */
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