FreeBSD/Linux Kernel Cross Reference
sys/dev/isci/scil/sati_mode_pages.h

     /*-
      * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
      *
      * 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
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     *
     *   * 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
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     *     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,
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     *
     * $FreeBSD$
     */
    /**
     * @file
     * @brief This file contains the mode page constants and members that are
     *        supported by this translation implementation.
     */
    
    #include <dev/isci/scil/sati_types.h>
    
    // These values represent the mode page (not including header and block
    // descriptor).  The page length fields in the mode sense data are equivalent
    // to the constant values below less 2.  The minus 2 is due to not including
    // the page code byte (byte 0) and the page length byte (byte 1).
    #define SCSI_MODE_PAGE_01_LENGTH   0x0C
    #define SCSI_MODE_PAGE_02_LENGTH   0x10
    #define SCSI_MODE_PAGE_08_LENGTH   0x14
    #define SCSI_MODE_PAGE_0A_LENGTH   0x0C
    #define SCSI_MODE_PAGE_19_LENGTH   0x8
    #define SCSI_MODE_PAGE_1A_LENGTH   0x0C
    #define SCSI_MODE_PAGE_1C_LENGTH   0x0C
    #define SCSI_MODE_PAGE_3F_LENGTH   SCSI_MODE_PAGE_08_LENGTH    \
                                       + SCSI_MODE_PAGE_1C_LENGTH  \
    
    #define SATI_MODE_PAGE_UNSUPPORTED_INDEX 0xFFFF
    
    #define SAT_SUPPORTED_MODE_PAGES_LENGTH sizeof(sat_supported_mode_pages)/sizeof(U8)
    
    typedef enum _RETURN_PAGE{
       CHANGEABLE_PAGE,
       DEFAULT_PAGE
    }RETURN_PAGE;
    
    
    /**
     * @struct SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_6
     *
     * @brief This structure contains mode parameter header fields for 6 byte
     *        mode select command.
     */
    typedef  struct SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_6
    {
       U8 mode_data_length;
       U8 medium_type; //Should be 0
       U8 device_specific_parameter;
       U8 block_descriptor_length;
   
   }SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_6_T;
   
   /**
    * @struct MODE_PARAMETER_HEADER_10
    *
    * @brief This structure contains mode parameter header fields for 10 byte
    *        mode select command.
    */
   typedef struct SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_10
   {
      U8 mode_data_length[2];
      U8 medium_type; //Should be 0
      U8 device_specific_parameter;
      U8 long_lba;
      U8 reserve;
      U8 block_descriptor_length[2];
   
   }SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_10_T;
   
   /**
    * @struct MODE_PARAMETER_BLOCK_DESCRIPTOR
    *
    * @brief This structure contains mode parameter block descriptor fields.
    */
   typedef struct SCSI_MODE_SELECT_MODE_PARAMETER_BLOCK_DESCRIPTOR
   {
      U8 density_code;
      U8 number_of_blocks[3];
      U8 reserved;
      U8 block_length[3];
   
   }SCSI_MODE_SELECT_MODE_PARAMETER_BLOCK_DESCRIPTOR_T;
   
   U16 sati_mode_page_get_page_index(
      U8  page_code
   );
   
   U8 * sati_mode_page_get_mode_page(
      U8 page_code,
      RETURN_PAGE page
   );
   
   extern U8 * sat_changeable_mode_pages[];
   extern U8 * sat_default_mode_pages[];
   extern U16  sat_mode_page_sizes[];
   

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