| 1 | /** @file
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| 2 | ATA ATAPI Policy protocol is produced by platform and consumed by AtaAtapiPassThruDxe
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| 3 | driver.
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| 4 |
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| 5 | Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
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| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 7 |
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| 8 | **/
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| 9 | #ifndef __ATA_ATAPI_POLICY_H__
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| 10 | #define __ATA_ATAPI_POLICY_H__
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| 11 |
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| 12 | #define EDKII_ATA_ATAPI_POLICY_PROTOCOL_GUID \
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| 13 | { \
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| 14 | 0xe59cd769, 0x5083, 0x4f26,{ 0x90, 0x94, 0x6c, 0x91, 0x9f, 0x91, 0x6c, 0x4e } \
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| 15 | }
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| 16 |
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| 17 | typedef struct {
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| 18 | ///
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| 19 | /// Protocol version.
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| 20 | ///
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| 21 | UINT32 Version;
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| 22 |
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| 23 | ///
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| 24 | /// 0: Disable Power-up in Standby;
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| 25 | /// 1: Enable Power-up in Standby;
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| 26 | /// others: Since PUIS setting is non-volatile, platform can use other value than 0/1 to keep hardware PUIS setting.
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| 27 | ///
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| 28 | UINT8 PuisEnable;
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| 29 |
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| 30 | ///
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| 31 | /// 0: Disable Device Sleep;
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| 32 | /// 1: Enable Device Sleep;
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| 33 | /// others: Ignored.
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| 34 | ///
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| 35 | UINT8 DeviceSleepEnable;
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| 36 |
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| 37 | ///
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| 38 | /// 0: Disable Aggressive Device Sleep;
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| 39 | /// 1: Enable Aggressive Device Sleep;
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| 40 | /// others: Ignored.
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| 41 | ///
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| 42 | UINT8 AggressiveDeviceSleepEnable;
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| 43 |
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| 44 | UINT8 Reserved;
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| 45 | } EDKII_ATA_ATAPI_POLICY_PROTOCOL;
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| 46 |
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| 47 | #define EDKII_ATA_ATAPI_POLICY_VERSION 0x00010000
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| 48 |
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| 49 |
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| 50 | extern EFI_GUID gEdkiiAtaAtapiPolicyProtocolGuid;
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| 51 |
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| 52 | #endif
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| 53 |
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