| /* |
| * 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_ */ |
| |