/*- * 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. * * 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. * * $FreeBSD: stable/11/sys/dev/isci/scil/scic_config_parameters.h 298955 2016-05-03 03:41:25Z pfg $ */ #ifndef _SCIC_SDS_USER_PARAMETERS_H_ #define _SCIC_SDS_USER_PARAMETERS_H_ /** * @file * * @brief This file contains all of the structure definitions and interface * methods that can be called by a SCIC user on the SCU Driver * Standard (SCIC_SDS_USER_PARAMETERS_T) user parameter block. */ #ifdef __cplusplus extern "C" { #endif // __cplusplus #include #include #include #include #include /** * @name SCIC_SDS_PARM_PHY_SPEED * * These constants define the speeds utilized for a phy/port. */ /*@{*/ #define SCIC_SDS_PARM_NO_SPEED 0 /** * This value of 1 indicates generation 1 (i.e. 1.5 Gb/s). */ #define SCIC_SDS_PARM_GEN1_SPEED 1 /** * This value of 2 indicates generation 2 (i.e. 3.0 Gb/s). */ #define SCIC_SDS_PARM_GEN2_SPEED 2 /** * This value of 3 indicates generation 3 (i.e. 6.0 Gb/s). */ #define SCIC_SDS_PARM_GEN3_SPEED 3 /** * For range checks, the max speed generation */ #define SCIC_SDS_PARM_MAX_SPEED SCIC_SDS_PARM_GEN3_SPEED /*@}*/ /** * @struct SCIC_SDS_USER_PARAMETERS * * @brief This structure delineates the various user parameters that can be * changed by the core user. */ typedef struct SCIC_SDS_USER_PARAMETERS { struct { /** * This field specifies the NOTIFY (ENABLE SPIN UP) primitive * insertion frequency for this phy index. */ U32 notify_enable_spin_up_insertion_frequency; /** * This method specifies the number of transmitted DWORDs within which * to transmit a single ALIGN primitive. This value applies regardless * of what type of device is attached or connection state. A value of * 0 indicates that no ALIGN primitives will be inserted. */ U16 align_insertion_frequency; /** * This method specifies the number of transmitted DWORDs within which * to transmit 2 ALIGN primitives. This applies for SAS connections * only. A minimum value of 3 is required for this field. */ U16 in_connection_align_insertion_frequency; /** * This field indicates the maximum speed generation to be utilized * by phys in the supplied port. * - A value of 1 indicates generation 1 (i.e. 1.5 Gb/s). * - A value of 2 indicates generation 2 (i.e. 3.0 Gb/s). * - A value of 3 indicates generation 3 (i.e. 6.0 Gb/s). */ U8 max_speed_generation; } phys[SCI_MAX_PHYS]; /** * This field specifies the number of seconds to allow a phy to consume * power before yielding to another phy. * */ U8 phy_spin_up_delay_interval; /** * These timer values specifies how long a link will remain open with no * activity in increments of a microsecond, it can be in increments of * 100 microseconds if the upper most bit is set. * */ U16 stp_inactivity_timeout; U16 ssp_inactivity_timeout; /** * These timer values specifies how long a link will remain open in increments * of 100 microseconds. * */ U16 stp_max_occupancy_timeout; U16 ssp_max_occupancy_timeout; /** * This timer value specifies how long a link will remain open with no * outbound traffic in increments of a microsecond. * */ U8 no_outbound_task_timeout; } SCIC_SDS_USER_PARAMETERS_T; /** * @union SCIC_USER_PARAMETERS * @brief This structure/union specifies the various different user * parameter sets available. Each type is specific to a hardware * controller version. */ typedef union SCIC_USER_PARAMETERS { /** * This field specifies the user parameters specific to the * Storage Controller Unit (SCU) Driver Standard (SDS) version * 1. */ SCIC_SDS_USER_PARAMETERS_T sds1; } SCIC_USER_PARAMETERS_T; /** * @name SCIC_SDS_OEM_PHY_MASK * * These constants define the valid values for phy_mask */ /*@{*/ /** * This is the min value assignable to a port's phy mask */ #define SCIC_SDS_PARM_PHY_MASK_MIN 0x0 /** * This is the max value assignable to a port's phy mask */ #define SCIC_SDS_PARM_PHY_MASK_MAX 0xF /*@}*/ #define MAX_CONCURRENT_DEVICE_SPIN_UP_COUNT 4 typedef SCI_BIOS_OEM_PARAM_ELEMENT_v_1_3_T SCIC_SDS_OEM_PARAMETERS_T; /** * @union SCIC_OEM_PARAMETERS * * @brief This structure/union specifies the various different OEM * parameter sets available. Each type is specific to a hardware * controller version. */ typedef union SCIC_OEM_PARAMETERS { /** * This field specifies the OEM parameters specific to the * Storage Controller Unit (SCU) Driver Standard (SDS) version * 1. */ SCIC_SDS_OEM_PARAMETERS_T sds1; } SCIC_OEM_PARAMETERS_T; /** * @union OEM_SSC_DATA * * @brief This typedef provides a means to convert from the original * 1.0 version of the OEM PARAMETER do_enable_ssc to the more * comprehensive 1.1 version of enabling SSC parameters. * For the definition of the field members see scu_bios_definitions.h * header file or refer to the SCU BIOS Writers Guide. */ typedef union OEM_SSC_PARAMETERS { struct { U8 ssc_sata_tx_spread_level : 4; U8 ssc_sas_tx_spread_level : 3; U8 ssc_sas_tx_type : 1; } bf; U8 do_enable_ssc; } OEM_SSC_PARAMETERS_T; /** * @brief This method allows the user to attempt to change the user * parameters utilized by the controller. * * @param[in] controller This parameter specifies the controller on which * to set the user parameters. * @param[in] user_parameters This parameter specifies the USER_PARAMETERS * object containing the potential new values. * * @return Indicate if the update of the user parameters was successful. * @retval SCI_SUCCESS This value is returned if the operation succeeded. * @retval SCI_FAILURE_INVALID_STATE This value is returned if the attempt * to change the user parameter failed, because changing one of * the parameters is not currently allowed. * @retval SCI_FAILURE_INVALID_PARAMETER_VALUE This value is returned if the * user supplied an invalid interrupt coalescence time, spin up * delay interval, etc. */ SCI_STATUS scic_user_parameters_set( SCI_CONTROLLER_HANDLE_T controller, SCIC_USER_PARAMETERS_T * user_parameters ); /** * @brief This method allows the user to retrieve the user parameters * utilized by the controller. * * @param[in] controller This parameter specifies the controller on which * to set the user parameters. * @param[in] user_parameters This parameter specifies the USER_PARAMETERS * object into which the framework shall save it's parameters. * * @return none */ void scic_user_parameters_get( SCI_CONTROLLER_HANDLE_T controller, SCIC_USER_PARAMETERS_T * user_parameters ); /** * @brief This method allows the user to attempt to change the OEM * parameters utilized by the controller. * * @param[in] controller This parameter specifies the controller on which * to set the user parameters. * @param[in] oem_parameters This parameter specifies the OEM parameters * object containing the potential new values. * @param[in] oem_parameters_version This parameter is the OEM block version * value indicating the format of the data associated with * oem_parameters. * * @return Indicate if the update of the user parameters was successful. * @retval SCI_SUCCESS This value is returned if the operation succeeded. * @retval SCI_FAILURE_INVALID_STATE This value is returned if the attempt * to change the user parameter failed, because changing one of * the parameters is not currently allowed. * @retval SCI_FAILURE_INVALID_PARAMETER_VALUE This value is returned if the * user supplied an unsupported value for one of the OEM parameters. */ SCI_STATUS scic_oem_parameters_set( SCI_CONTROLLER_HANDLE_T controller, SCIC_OEM_PARAMETERS_T * oem_parameters, U8 oem_parameters_version ); /** * @brief This method allows the user to retrieve the OEM * parameters utilized by the controller. * * @param[in] controller This parameter specifies the controller on which * to set the user parameters. * @param[out] oem_parameters This parameter specifies the OEM parameters * object in which to write the core's OEM parameters. * * @return none */ void scic_oem_parameters_get( SCI_CONTROLLER_HANDLE_T controller, SCIC_OEM_PARAMETERS_T * oem_parameters ); #ifdef __cplusplus } #endif // __cplusplus #endif // _SCIC_SDS_USER_PARAMETERS_H_