diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h')
| -rw-r--r-- | roms/edk2/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h b/roms/edk2/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h new file mode 100644 index 000000000..5013eefa9 --- /dev/null +++ b/roms/edk2/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h @@ -0,0 +1,53 @@ +/** @file
+ ATA ATAPI Policy protocol is produced by platform and consumed by AtaAtapiPassThruDxe
+ driver.
+
+ Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#ifndef __ATA_ATAPI_POLICY_H__
+#define __ATA_ATAPI_POLICY_H__
+
+#define EDKII_ATA_ATAPI_POLICY_PROTOCOL_GUID \
+ { \
+ 0xe59cd769, 0x5083, 0x4f26,{ 0x90, 0x94, 0x6c, 0x91, 0x9f, 0x91, 0x6c, 0x4e } \
+ }
+
+typedef struct {
+ ///
+ /// Protocol version.
+ ///
+ UINT32 Version;
+
+ ///
+ /// 0: Disable Power-up in Standby;
+ /// 1: Enable Power-up in Standby;
+ /// others: Since PUIS setting is non-volatile, platform can use other value than 0/1 to keep hardware PUIS setting.
+ ///
+ UINT8 PuisEnable;
+
+ ///
+ /// 0: Disable Device Sleep;
+ /// 1: Enable Device Sleep;
+ /// others: Ignored.
+ ///
+ UINT8 DeviceSleepEnable;
+
+ ///
+ /// 0: Disable Aggressive Device Sleep;
+ /// 1: Enable Aggressive Device Sleep;
+ /// others: Ignored.
+ ///
+ UINT8 AggressiveDeviceSleepEnable;
+
+ UINT8 Reserved;
+} EDKII_ATA_ATAPI_POLICY_PROTOCOL;
+
+#define EDKII_ATA_ATAPI_POLICY_VERSION 0x00010000
+
+
+extern EFI_GUID gEdkiiAtaAtapiPolicyProtocolGuid;
+
+#endif
+
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