1537078d8f
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
349 lines
11 KiB
C
349 lines
11 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* BSD LICENSE
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SCIC_SDS_USER_PARAMETERS_H_
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#define _SCIC_SDS_USER_PARAMETERS_H_
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/**
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* @file
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*
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* @brief This file contains all of the structure definitions and interface
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* methods that can be called by a SCIC user on the SCU Driver
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* Standard (SCIC_SDS_USER_PARAMETERS_T) user parameter block.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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#include <dev/isci/scil/sci_types.h>
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#include <dev/isci/scil/sci_status.h>
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#include <dev/isci/scil/intel_sas.h>
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#include <dev/isci/scil/sci_controller_constants.h>
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#include <dev/isci/scil/scu_bios_definitions.h>
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/**
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* @name SCIC_SDS_PARM_PHY_SPEED
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*
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* These constants define the speeds utilized for a phy/port.
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*/
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/*@{*/
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#define SCIC_SDS_PARM_NO_SPEED 0
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/**
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* This value of 1 indicates generation 1 (i.e. 1.5 Gb/s).
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*/
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#define SCIC_SDS_PARM_GEN1_SPEED 1
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/**
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* This value of 2 indicates generation 2 (i.e. 3.0 Gb/s).
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*/
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#define SCIC_SDS_PARM_GEN2_SPEED 2
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/**
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* This value of 3 indicates generation 3 (i.e. 6.0 Gb/s).
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*/
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#define SCIC_SDS_PARM_GEN3_SPEED 3
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/**
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* For range checks, the max speed generation
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*/
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#define SCIC_SDS_PARM_MAX_SPEED SCIC_SDS_PARM_GEN3_SPEED
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/*@}*/
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/**
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* @struct SCIC_SDS_USER_PARAMETERS
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*
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* @brief This structure delineates the various user parameters that can be
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* changed by the core user.
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*/
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typedef struct SCIC_SDS_USER_PARAMETERS
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{
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struct
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{
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/**
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* This field specifies the NOTIFY (ENABLE SPIN UP) primitive
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* insertion frequency for this phy index.
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*/
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U32 notify_enable_spin_up_insertion_frequency;
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/**
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* This method specifies the number of transmitted DWORDs within which
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* to transmit a single ALIGN primitive. This value applies regardless
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* of what type of device is attached or connection state. A value of
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* 0 indicates that no ALIGN primitives will be inserted.
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*/
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U16 align_insertion_frequency;
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/**
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* This method specifies the number of transmitted DWORDs within which
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* to transmit 2 ALIGN primitives. This applies for SAS connections
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* only. A minimum value of 3 is required for this field.
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*/
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U16 in_connection_align_insertion_frequency;
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/**
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* This field indicates the maximum speed generation to be utilized
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* by phys in the supplied port.
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* - A value of 1 indicates generation 1 (i.e. 1.5 Gb/s).
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* - A value of 2 indicates generation 2 (i.e. 3.0 Gb/s).
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* - A value of 3 indicates generation 3 (i.e. 6.0 Gb/s).
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*/
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U8 max_speed_generation;
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} phys[SCI_MAX_PHYS];
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/**
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* This field specifies the number of seconds to allow a phy to consume
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* power before yielding to another phy.
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*
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*/
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U8 phy_spin_up_delay_interval;
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/**
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* These timer values specifies how long a link will remain open with no
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* activity in increments of a microsecond, it can be in increments of
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* 100 microseconds if the upper most bit is set.
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*
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*/
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U16 stp_inactivity_timeout;
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U16 ssp_inactivity_timeout;
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/**
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* These timer values specifies how long a link will remain open in increments
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* of 100 microseconds.
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*
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*/
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U16 stp_max_occupancy_timeout;
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U16 ssp_max_occupancy_timeout;
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/**
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* This timer value specifies how long a link will remain open with no
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* outbound traffic in increments of a microsecond.
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*
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*/
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U8 no_outbound_task_timeout;
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} SCIC_SDS_USER_PARAMETERS_T;
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/**
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* @union SCIC_USER_PARAMETERS
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* @brief This structure/union specifies the various different user
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* parameter sets available. Each type is specific to a hardware
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* controller version.
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*/
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typedef union SCIC_USER_PARAMETERS
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{
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/**
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* This field specifies the user parameters specific to the
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* Storage Controller Unit (SCU) Driver Standard (SDS) version
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* 1.
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*/
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SCIC_SDS_USER_PARAMETERS_T sds1;
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} SCIC_USER_PARAMETERS_T;
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/**
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* @name SCIC_SDS_OEM_PHY_MASK
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*
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* These constants define the valid values for phy_mask
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*/
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/*@{*/
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/**
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* This is the min value assignable to a port's phy mask
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*/
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#define SCIC_SDS_PARM_PHY_MASK_MIN 0x0
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/**
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* This is the max value assignable to a port's phy mask
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*/
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#define SCIC_SDS_PARM_PHY_MASK_MAX 0xF
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/*@}*/
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#define MAX_CONCURRENT_DEVICE_SPIN_UP_COUNT 4
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typedef SCI_BIOS_OEM_PARAM_ELEMENT_v_1_3_T SCIC_SDS_OEM_PARAMETERS_T;
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/**
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* @union SCIC_OEM_PARAMETERS
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*
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* @brief This structure/union specifies the various different OEM
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* parameter sets available. Each type is specific to a hardware
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* controller version.
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*/
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typedef union SCIC_OEM_PARAMETERS
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{
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/**
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* This field specifies the OEM parameters specific to the
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* Storage Controller Unit (SCU) Driver Standard (SDS) version
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* 1.
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*/
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SCIC_SDS_OEM_PARAMETERS_T sds1;
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} SCIC_OEM_PARAMETERS_T;
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/**
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* @union OEM_SSC_DATA
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*
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* @brief This typedef provides a means to convert from the original
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* 1.0 version of the OEM PARAMETER do_enable_ssc to the more
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* comprehensive 1.1 version of enabling SSC parameters.
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* For the definition of the field members see scu_bios_definitions.h
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* header file or refer to the SCU BIOS Writers Guide.
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*/
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typedef union OEM_SSC_PARAMETERS
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{
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struct
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{
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U8 ssc_sata_tx_spread_level : 4;
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U8 ssc_sas_tx_spread_level : 3;
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U8 ssc_sas_tx_type : 1;
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} bf;
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U8 do_enable_ssc;
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} OEM_SSC_PARAMETERS_T;
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/**
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* @brief This method allows the user to attempt to change the user
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* parameters utilized by the controller.
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*
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* @param[in] controller This parameter specifies the controller on which
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* to set the user parameters.
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* @param[in] user_parameters This parameter specifies the USER_PARAMETERS
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* object containing the potential new values.
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*
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* @return Indicate if the update of the user parameters was successful.
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* @retval SCI_SUCCESS This value is returned if the operation succeeded.
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* @retval SCI_FAILURE_INVALID_STATE This value is returned if the attempt
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* to change the user parameter failed, because changing one of
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* the parameters is not currently allowed.
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* @retval SCI_FAILURE_INVALID_PARAMETER_VALUE This value is returned if the
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* user supplied an invalid interrupt coalescence time, spin up
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* delay interval, etc.
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*/
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SCI_STATUS scic_user_parameters_set(
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SCI_CONTROLLER_HANDLE_T controller,
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SCIC_USER_PARAMETERS_T * user_parameters
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);
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/**
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* @brief This method allows the user to retrieve the user parameters
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* utilized by the controller.
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*
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* @param[in] controller This parameter specifies the controller on which
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* to set the user parameters.
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* @param[in] user_parameters This parameter specifies the USER_PARAMETERS
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* object into which the framework shall save it's parameters.
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*
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* @return none
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*/
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void scic_user_parameters_get(
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SCI_CONTROLLER_HANDLE_T controller,
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SCIC_USER_PARAMETERS_T * user_parameters
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);
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/**
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* @brief This method allows the user to attempt to change the OEM
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* parameters utilized by the controller.
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*
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* @param[in] controller This parameter specifies the controller on which
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* to set the user parameters.
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* @param[in] oem_parameters This parameter specifies the OEM parameters
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* object containing the potential new values.
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* @param[in] oem_parameters_version This parameter is the OEM block version
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* value indicating the format of the data associated with
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* oem_parameters.
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*
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* @return Indicate if the update of the user parameters was successful.
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* @retval SCI_SUCCESS This value is returned if the operation succeeded.
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* @retval SCI_FAILURE_INVALID_STATE This value is returned if the attempt
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* to change the user parameter failed, because changing one of
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* the parameters is not currently allowed.
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* @retval SCI_FAILURE_INVALID_PARAMETER_VALUE This value is returned if the
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* user supplied an unsupported value for one of the OEM parameters.
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*/
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SCI_STATUS scic_oem_parameters_set(
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SCI_CONTROLLER_HANDLE_T controller,
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SCIC_OEM_PARAMETERS_T * oem_parameters,
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U8 oem_parameters_version
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);
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/**
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* @brief This method allows the user to retrieve the OEM
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* parameters utilized by the controller.
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*
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* @param[in] controller This parameter specifies the controller on which
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* to set the user parameters.
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* @param[out] oem_parameters This parameter specifies the OEM parameters
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* object in which to write the core's OEM parameters.
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*
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* @return none
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*/
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void scic_oem_parameters_get(
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SCI_CONTROLLER_HANDLE_T controller,
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SCIC_OEM_PARAMETERS_T * oem_parameters
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);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // _SCIC_SDS_USER_PARAMETERS_H_
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