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slimbootloader/BootloaderCorePkg/Include/IgdOpRegion.h

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Use LF line endings in the repository Convert the line endings stored for all text files in the repository to LF. The majority previously used DOS-style CRLF line endings. Add a .gitattributes file to enforce this and treat certain extensions as never being text files. Update PatchCheck.py to insist on LF line endings rather than CRLF. However, its other checks fail on this commit due to lots of pre-existing complaints that it only notices because the line endings have changed. Silicon/QemuSocPkg/FspBin/Patches/0001-Build-QEMU-FSP-2.0-binaries.patch needs to be treated as binary since it contains a mixture of line endings. This change has implications depending on the client platform you are using the repository from: * Windows The usual configuration for Git on Windows means that text files will be checked out to the work tree with DOS-style CRLF line endings. If that's not the case then you can configure Git to do so for the entire machine with: git config --global core.autocrlf true or for just the repository with: git config core.autocrlf true Line endings will be normalised to LF when they are committed to the repository. If you commit a text file with only LF line endings then it will be converted to CRLF line endings in your work tree. * Linux, MacOS and other Unices The usual configuration for Git on such platforms is to check files out of the repository with LF line endings. This is probably the right thing for you. In the unlikely even that you are using Git on Unix but editing or compiling on Windows for some reason then you may need to tweak your configuration to force the use of CRLF line endings as described above. * General For more information see https://docs.github.com/en/get-started/getting-started-with-git/configuring-git-to-handle-line-endings . Fixes: https://github.com/slimbootloader/slimbootloader/issues/1400 Signed-off-by: Mike Crowe <mac@mcrowe.com>
2021-11-10 19:36:23 +08:00
/** @file
Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
Module Name:
IgdOpRegion.h
Abstract:
This is part of the implementation of an Intel Graphics drivers OpRegion /
Software SCI interface between system BIOS, ASL code, and Graphics drivers.
Supporting Specification: OpRegion / Software SCI SPEC 0.70
Acronyms:
IGD: Internal Graphics Device
NVS: ACPI Non Volatile Storage
OpRegion: ACPI Operational Region
VBT: Video BIOS Table (OEM customizable data)
**/
#ifndef _IGD_OPREGION_PROTOCOL_H_
#define _IGD_OPREGION_PROTOCOL_H_
//
// OpRegion / Software SCI protocol GUID
//
#define IGD_OPREGION_PROTOCOL_GUID \
{ \
0xcdc5dddf, 0xe79d, 0x41ec, 0xa9, 0xb0, 0x65, 0x65, 0x49, 0xd, 0xb9, 0xd3 \
}
//
// Extern the GUID for protocol users.
//
extern EFI_GUID gIgdOpRegionProtocolGuid;
//
// Forward reference for pure ANSI compatability
//
typedef struct _IGD_OPREGION_PROTOCOL IGD_OPREGION_PROTOCOL;
//
// Protocol data definitions
//
//
// OpRegion structures:
// Sub-structures define the different parts of the OpRegion followed by the
// main structure representing the entire OpRegion.
//
// Note: These structures are packed to 1 byte offsets because the exact
// data location is requred by the supporting design specification due to
// the fact that the data is used by ASL and Graphics driver code compiled
// separatly.
//
#pragma pack(1)
///
/// OpRegion header (mailbox 0) structure and defines.
///
typedef struct {
CHAR8 Sign[0x10]; ///< Offset 0 OpRegion signature
UINT32 Size; ///< Offset 16 OpRegion size
UINT32 Over; ///< Offset 20 OpRegion structure version
UINT8 Sver[0x20]; ///< Offset 24 System BIOS build version
UINT8 Vver[0x10]; ///< Offset 56 Video BIOS build version
UINT8 Gver[0x10]; ///< Offset 72 Graphic driver build version
UINT32 MBox; ///< Offset 88 Mailboxes supported
UINT32 DMod; ///< Offset 92 Driver Model
UINT32 PCon; ///< Offset 96 Platform Capabilities
CHAR16 Dver[0x10]; ///< Offset 100 GOP Version
UINT8 Rhd1[0x7C]; ///< Offset 132 Reserved
} OPREGION_HEADER;
#pragma pack()
#pragma pack(1)
///
/// OpRegion mailbox 1 (public ACPI Methods).
///
typedef struct {
UINT32 Drdy; ///< Offset 0 Driver readiness
UINT32 Csts; ///< Offset 4 Status
UINT32 Cevt; ///< Offset 8 Current event
UINT8 Rm11[0x14]; ///< Offset 12 Reserved
UINT32 Didl; ///< Offset 32 Supported display device 1
UINT32 Ddl2; ///< Offset 36 Supported display device 2
UINT32 Ddl3; ///< Offset 40 Supported display device 3
UINT32 Ddl4; ///< Offset 44 Supported display device 4
UINT32 Ddl5; ///< Offset 48 Supported display device 5
UINT32 Ddl6; ///< Offset 52 Supported display device 6
UINT32 Ddl7; ///< Offset 56 Supported display device 7
UINT32 Ddl8; ///< Offset 60 Supported display device 8
UINT32 Cpdl; ///< Offset 64 Currently present display device 1
UINT32 Cpl2; ///< Offset 68 Currently present display device 2
UINT32 Cpl3; ///< Offset 72 Currently present display device 3
UINT32 Cpl4; ///< Offset 76 Currently present display device 4
UINT32 Cpl5; ///< Offset 80 Currently present display device 5
UINT32 Cpl6; ///< Offset 84 Currently present display device 6
UINT32 Cpl7; ///< Offset 88 Currently present display device 7
UINT32 Cpl8; ///< Offset 92 Currently present display device 8
UINT32 Cadl; ///< Offset 96 Currently active display device 1
UINT32 Cal2; ///< Offset 100 Currently active display device 2
UINT32 Cal3; ///< Offset 104 Currently active display device 3
UINT32 Cal4; ///< Offset 108 Currently active display device 4
UINT32 Cal5; ///< Offset 112 Currently active display device 5
UINT32 Cal6; ///< Offset 116 Currently active display device 6
UINT32 Cal7; ///< Offset 120 Currently active display device 7
UINT32 Cal8; ///< Offset 124 Currently active display device 8
UINT32 Nadl; ///< Offset 128 Next active device 1
UINT32 Ndl2; ///< Offset 132 Next active device 2
UINT32 Ndl3; ///< Offset 136 Next active device 3
UINT32 Ndl4; ///< Offset 140 Next active device 4
UINT32 Ndl5; ///< Offset 144 Next active device 5
UINT32 Ndl6; ///< Offset 148 Next active device 6
UINT32 Ndl7; ///< Offset 152 Next active device 7
UINT32 Ndl8; ///< Offset 156 Next active device 8
UINT32 Aslp; ///< Offset 160 ASL sleep timeout
UINT32 Tidx; ///< Offset 164 Toggle table index
UINT32 Chpd; ///< Offset 168 Current hot plug enable indicator
UINT32 Clid; ///< Offset 172 Current lid state indicator
UINT32 Cdck; ///< Offset 176 Current docking state indicator
UINT32 Sxsw; ///< Offset 180 Display Switch notification on Sx State resume
UINT32 Evts; ///< Offset 184 Events supported by ASL
UINT32 Cnot; ///< Offset 188 Current OS Notification
UINT32 Nrdy; ///< Offset 192 Reasons for DRDY = 0
UINT32 Ddl9; ///< Offset 196 Extended Supported display device 1
UINT32 Dd10; ///< Offset 200 Extended Supported display device 2
UINT32 Dd11; ///< Offset 204 Extended Supported display device 3
UINT32 Dd12; ///< Offset 208 Extended Supported display device 4
UINT32 Dd13; ///< Offset 212 Extended Supported display device 5
UINT32 Dd14; ///< Offset 216 Extended Supported display device 6
UINT32 Dd15; ///< Offset 220 Extended Supported display device 7
UINT32 Cpl9; ///< Offset 224 Extended Currently present device 1
UINT32 Cp10; ///< Offset 228 Extended Currently present device 2
UINT32 Cp11; ///< Offset 232 Extended Currently present device 3
UINT32 Cp12; ///< Offset 236 Extended Currently present device 4
UINT32 Cp13; ///< Offset 240 Extended Currently present device 5
UINT32 Cp14; ///< Offset 244 Extended Currently present device 6
UINT32 Cp15; ///< Offset 248 Extended Currently present device 7
UINT8 Rm12[0x4]; ///< Offset 252 Reserved 4 bytes
} OPREGION_MBOX1;
#pragma pack()
#pragma pack(1)
///
/// OpRegion mailbox 2 (Software SCI Interface).
///
typedef struct {
UINT32 Scic; ///< Offset 0 Software SCI function number parameters
UINT32 Parm; ///< Offset 4 Software SCI additional parameters
UINT32 Dslp; ///< Offset 8 Driver sleep timeout
UINT8 Rm21[0xF4]; ///< Offset 12 Reserved
} OPREGION_MBOX2;
#pragma pack()
#pragma pack(1)
///
/// OpRegion mailbox 3 (Power Conservation).
///
typedef struct {
UINT32 Ardy; ///< Offset 0 Driver readiness
UINT32 Aslc; ///< Offset 4 ASLE interrupt command / status
UINT32 Tche; ///< Offset 8 Technology enabled indicator
UINT32 Alsi; ///< Offset 12 Current ALS illuminance reading
UINT32 Bclp; ///< Offset 16 Backlight britness to set
UINT32 Pfit; ///< Offset 20 Panel fitting Request
UINT32 Cblv; ///< Offset 24 Brightness Current State
UINT16 Bclm[0x14]; ///< Offset 28 Backlight Brightness Level Duty Cycle Mapping Table
UINT32 Cpfm; ///< Offset 68 Panel Fitting Current Mode
UINT32 Epfm; ///< Offset 72 Enabled Panel Fitting Modes
UINT8 Plut[0x4A]; ///< Offset 76 Panel Look Up Table
UINT32 Pfmb; ///< Offset 150 PWM Frequency and Minimum Brightness
UINT32 Ccdv; ///< Offset 154 Color Correction Default Values
UINT32 Pcft; ///< Offset 158 Power Conservation Features
UINT32 Srot; ///< Offset 162 Supported Rotation angle
UINT32 Iuer; ///< Offset 166 Intel Ultrabook Event Register
UINT64 Fdsp; ///< Offset 170 FFS Display Physical address
UINT32 Fdss; ///< Offset 178 FFS Display Size
UINT32 Stat; ///< Offset 182 State Indicator
UINT64 Rvda; ///< Offset 186 (Igd opregion offset 0x3BAh) Physical address of Raw VBT data
UINT32 Rvds; ///< Offset 194 (Igd opregion offset 0x3C2h) Size of Raw VBT data
UINT8 Rmem[0x3A]; ///< Offset 198 Reserved
} OPREGION_MBOX3;
#pragma pack()
#pragma pack(1)
///
/// OpRegion mailbox 4 (VBT).
///
typedef struct {
UINT8 Gvd1[0x1800]; ///< Offset 1024 6K Reserved
} OPREGION_VBT;
#pragma pack ()
#pragma pack (1)
typedef struct {
UINT32 PHed; ///< Offset 7168 Panel Header
UINT8 BDdc[0x100]; ///< Offset 7172 Panel EDID
UINT8 Rm51[0x2FC]; ///< Offset 7428 764 bytes
} OPREGION_MBOX5;
#pragma pack ()
//
// Entire OpRegion
//
#pragma pack (1)
typedef struct {
OPREGION_HEADER Header; ///< OpRegion header
OPREGION_MBOX1 MBox1; ///< Mailbox 1: Public ACPI Methods
OPREGION_MBOX2 MBox2; ///< Mailbox 2: Software SCI Inteface
OPREGION_MBOX3 MBox3; ///< Mailbox 3: Power Conservation
OPREGION_VBT Vbt; ///< VBT: Video BIOS Table (OEM customizable data)
OPREGION_MBOX5 MBox5; ///< Mailbox 5: BIOS to Driver Notification Extension
} IGD_OPREGION_STRUC;
#pragma pack()
///
/// IGD OpRegion Protocol
///
struct _IGD_OPREGION_PROTOCOL {
IGD_OPREGION_STRUC *OpRegion; ///< IGD Operation Region Structure
};
#endif