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IntelSiliconPkg: Rename IGD structures to make it consistent 

Renamed INTEL_IGD_* to IGD_* and IGD_OPREGION_VBT to IGD_OPREGION_MBOX4
to make it consistent with file name and other mailbox naming.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Mudusuru, Giri P 2016-08-31 06:57:34 +08:00 committed by Jiewen Yao
parent 646a9e5b79
commit 72092534a9
1 changed files with 22 additions and 17 deletions
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39
IntelSiliconPkg/Include/IndustryStandard/IgdOpRegion.h
View File

@ -36,8 +36,9 @@
**/
#pragma pack(1)
///
/// OpRegion header (mailbox 0) structure. The OpRegion Header is used to
/// OpRegion Mailbox 0 Header structure. The OpRegion Header is used to
/// identify a block of memory as the graphics driver OpRegion.
/// Offset 0x0, Size 0x100
///
typedef struct {
CHAR8 SIGN[0x10]; ///< Offset 0x00 OpRegion Signature
@ -49,16 +50,17 @@ typedef struct {
UINT32 MBOX; ///< Offset 0x58 Supported Mailboxes
UINT32 DMOD; ///< Offset 0x5C Driver Model
UINT8 RSV1[0xA0]; ///< Offset 0x60 Reserved
} INTEL_IGD_OPREGION_HEADER;
} IGD_OPREGION_HEADER;
///
/// OpRegion mailbox 1 (public ACPI Methods)
/// OpRegion Mailbox 1 - Public ACPI Methods
/// Offset 0x100, Size 0x100
///
typedef struct {
UINT32 DRDY; ///< Offset 0x100 Driver Readiness
UINT32 CSTS; ///< Offset 0x104 Status
UINT32 CEVT; ///< Offset 0x108 Current Event
UINT8 RSV2[0x14]; ///< Offset 0x10C Reserved
UINT8 RSVD[0x14]; ///< Offset 0x10C Reserved Must be Zero
UINT32 DIDL[8]; ///< Offset 0x120 Supported Display Devices ID List
UINT32 CPDL[8]; ///< Offset 0x140 Currently Attached Display Devices List
UINT32 CADL[8]; ///< Offset 0x160 Currently Active Display Devices List
@ -73,20 +75,22 @@ typedef struct {
UINT32 CNOT; ///< Offset 0x1BC Current OS Notification
UINT32 NRDY; ///< Offset 0x1C0 Driver Status
UINT8 RSV3[0x3C]; ///< Offset 0x1C4 - 0x1FF Reserved
} INTEL_IGD_OPREGION_MBOX1;
} IGD_OPREGION_MBOX1;
///
/// OpRegion mailbox 2 (Software SCI Interface).
/// OpRegion Mailbox 2 - Software SCI Interface
/// Offset 0x200, Size 0x100
///
typedef struct {
UINT32 SCIC; ///< Offset 0x200 Software SCI Command / Status / Data
UINT32 PARM; ///< Offset 0x204 Software SCI Parameters
UINT32 DSLP; ///< Offset 0x208 Driver Sleep Time Out
UINT8 RSV4[0xF4]; ///< Offset 0x20C - 0x2FF Reserved
} INTEL_IGD_OPREGION_MBOX2;
} IGD_OPREGION_MBOX2;
///
/// OpRegion mailbox 3 (BIOS/Driver Communication - ASLE Support).
/// OpRegion Mailbox 3 - BIOS/Driver Notification - ASLE Support
/// Offset 0x300, Size 0x100
///
typedef struct {
UINT32 ARDY; ///< Offset 0x300 Driver Readiness
@ -103,25 +107,26 @@ typedef struct {
UINT32 PFMB; ///< Offset 0x396 PWM Frequency and Minimum Brightness
UINT32 CCDV; ///< Offset 0x39A Color Correction Default Values
UINT8 RSV5[0x62]; ///< Offset 0x39E - 0x3FF Reserved
} INTEL_IGD_OPREGION_MBOX3;
} IGD_OPREGION_MBOX3;
///
/// OpRegion mailbox 4 (VBT).
/// OpRegion Mailbox 4 - VBT Video BIOS Table
/// Offset 0x400, Size 0x1800
///
typedef struct {
UINT8 RVBT[0x1800]; ///< Offset 0x400 - 0x1BFF Raw VBT Data
} INTEL_IGD_OPREGION_VBT;
} IGD_OPREGION_MBOX4;
///
/// IGD OpRegion Structure
///
typedef struct {
INTEL_IGD_OPREGION_HEADER Header; ///< OpRegion header (Offset 0x0, Size 0x100)
INTEL_IGD_OPREGION_MBOX1 MBox1; ///< Mailbox 1: Public ACPI Methods (Offset 0x100, Size 0x100)
INTEL_IGD_OPREGION_MBOX2 MBox2; ///< Mailbox 2: Software SCI Interface (Offset 0x200, Size 0x100)
INTEL_IGD_OPREGION_MBOX3 MBox3; ///< Mailbox 3: BIOS to Driver Communication (Offset 0x300, Size 0x100)
INTEL_IGD_OPREGION_VBT VBT; ///< Mailbox 4: Video BIOS Table (VBT) (Offset 0x400, Size 0x1200)
} IGD_IGD_OPREGION_STRUCTURE;
IGD_OPREGION_HEADER Header; ///< OpRegion header (Offset 0x0, Size 0x100)
IGD_OPREGION_MBOX1 MBox1; ///< Mailbox 1: Public ACPI Methods (Offset 0x100, Size 0x100)
IGD_OPREGION_MBOX2 MBox2; ///< Mailbox 2: Software SCI Interface (Offset 0x200, Size 0x100)
IGD_OPREGION_MBOX3 MBox3; ///< Mailbox 3: BIOS to Driver Notification (Offset 0x300, Size 0x100)
IGD_OPREGION_MBOX4 MBox4; ///< Mailbox 4: Video BIOS Table (VBT) (Offset 0x400, Size 0x1800)
} IGD_OPREGION_STRUCTURE;
#pragma pack()
#endif