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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 _SATI_DEVICE_H_
#define _SATI_DEVICE_H_
/**
* This file contains all of the defintions for the SATI remote device object.
* Some translations require information to be remembered on a per device
* basis. This information is stored in the object defined in this file.
*
*
*/
#include "sati_types.h"
#include "intel_ata.h"
/**
* enum _SATI_DEVICE_STATE - This enumeration depicts the various states
* possible for the a translation remote device object.
*
*
*/
enum sati_device_state {
SATI_DEVICE_STATE_OPERATIONAL,
SATI_DEVICE_STATE_STOPPED,
SATI_DEVICE_STATE_STANDBY,
SATI_DEVICE_STATE_IDLE,
SATI_DEVICE_STATE_DEVICE_FAULT_OCCURRED,
SATI_DEVICE_STATE_FORMAT_UNIT_IN_PROGRESS,
SATI_DEVICE_STATE_SELF_TEST_IN_PROGRESS,
SATI_DEVICE_STATE_SEQUENCE_INCOMPLETE,
SATI_DEVICE_STATE_UNIT_ATTENTION_CONDITION
};
/**
*
*
* SATI_DEVICE_CAPABILITIES These constants define the various capabilities
* that a remote device may support for which there is an impact on translation.
*/
#define SATI_DEVICE_CAP_UDMA_ENABLE 0x00000001
#define SATI_DEVICE_CAP_NCQ_REQUESTED_ENABLE 0x00000002
#define SATI_DEVICE_CAP_NCQ_SUPPORTED_ENABLE 0x00000004
#define SATI_DEVICE_CAP_48BIT_ENABLE 0x00000008
#define SATI_DEVICE_CAP_DMA_FUA_ENABLE 0x00000010
#define SATI_DEVICE_CAP_SMART_SUPPORT 0x00000020
#define SATI_DEVICE_CAP_REMOVABLE_MEDIA 0x00000040
#define SATI_DEVICE_CAP_SMART_ENABLE 0x00000080
#define SATI_DEVICE_CAP_WRITE_UNCORRECTABLE_ENABLE 0x00000100
#define SATI_DEVICE_CAP_MULTIPLE_SECTORS_PER_PHYSCIAL_SECTOR 0x00000200
#define SATI_DEVICE_CAP_SMART_SELF_TEST_SUPPORT 0x00000400
/**
* struct sati_device - The SATI_DEVICE structure define the state of the
* remote device with respect to translation.
*
*
*/
struct sati_device {
/**
* This field simply dictates the state of the SATI device.
*/
enum sati_device_state state;
/**
* This field indicates features supported by the remote device that
* impact translation execution.
*/
u16 capabilities;
/**
* This field indicates the depth of the native command queue supported
* by the device.
*/
u8 ncq_depth;
/**
* This field stores the additional sense code for a unit attention
* condition.
*/
u8 unit_attention_asc;
/**
* This field indicates the additional sense code qualifier for a unit
* attention condition.
*/
u8 unit_attention_ascq;
};
void sati_device_construct(
struct sati_device *device,
bool is_ncq_enabled,
u8 max_ncq_depth);
void sati_device_update_capabilities(
struct sati_device *device,
struct ata_identify_device_data *identify);
#endif /* _SATI_TRANSLATOR_SEQUENCE_H_ */
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