Ray, I could not find code to compare DeviceSleepEnable/AggressiveDeviceSleepEnable with value 0, is that expected?
Thanks, Star -----Original Message----- From: Ni, Ruiyu Sent: Monday, June 4, 2018 3:04 PM To: edk2-devel@lists.01.org Cc: Zeng, Star <star.z...@intel.com> Subject: [PATCH v2 2/4] MdeModulePkg: Add AtaAtapiPolicy protocol definition The patch adds AtaAtapiPolicy protocol which is produced by platform and consumed by AtaAtapiPassThruDxe driver. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ruiyu Ni <ruiyu...@intel.com> Cc: Star Zeng <star.z...@intel.com> --- MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h | 59 ++++++++++++++++++++++++++ MdeModulePkg/MdeModulePkg.dec | 2 + 2 files changed, 61 insertions(+) create mode 100644 MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h diff --git a/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h b/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h new file mode 100644 index 0000000000..12657d749e --- /dev/null +++ b/MdeModulePkg/Include/Protocol/AtaAtapiPolicy.h @@ -0,0 +1,59 @@ +/** @file + ATA ATAPI Policy protocol is produced by platform and consumed by AtaAtapiPassThruDxe + driver. + + Copyright (c) 2018, Intel Corporation. All rights reserved.<BR> + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ +#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 + diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 97ec87e1cf..3802b6e0b8 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -606,6 +606,8 @@ [Protocols] ## Include/Protocol/FirmwareManagementProgress.h gEdkiiFirmwareManagementProgressProtocolGuid = { 0x1849bda2, 0x6952, 0x4e86, { 0xa1, 0xdb, 0x55, 0x9a, 0x3c, 0x47, 0x9d, 0xf1 } } + ## Include/Protocol/AtaAtapiPolicy.h + gEdkiiAtaAtapiPolicyProtocolGuid = { 0xe59cd769, 0x5083, 0x4f26,{ 0x90, 0x94, 0x6c, 0x91, 0x9f, 0x91, 0x6c, 0x4e } } # # [Error.gEfiMdeModulePkgTokenSpaceGuid] # 0x80000001 | Invalid value provided. -- 2.16.1.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
