diff options
author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-27 23:32:56 +0000 |
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committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-27 23:32:56 +0000 |
commit | bcecde140a561c64e297225904afebebd62336ce (patch) | |
tree | 5f6333ccb04d851d151970e5dee6c9d8ac7ade71 /IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.h | |
parent | a7a0f78bd6fa1fe4684bf6de2b3e5ed5d9b5bf1c (diff) | |
download | edk2-platforms-bcecde140a561c64e297225904afebebd62336ce.tar.xz |
IntelFrameworkModulePkg: Add Compatibility Support Module (CSM) drivers
Added these drivers:
* LegacyBiosDxe
* BlockIoDxe
* KeyboardDxe
* Snp16Dxe
* VideoDxe
Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: geekboy15a
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11905 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.h')
-rw-r--r-- | IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.h | 532 |
1 files changed, 532 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.h b/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.h new file mode 100644 index 0000000000..45a75b9cd0 --- /dev/null +++ b/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.h @@ -0,0 +1,532 @@ +/** @file
+
+Copyright (c) 2006 - 2010, 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 _BIOS_GRAPHICS_OUTPUT_H_
+#define _BIOS_GRAPHICS_OUTPUT_H_
+
+#include <FrameworkDxe.h>
+
+#include <Protocol/PciIo.h>
+#include <Protocol/EdidActive.h>
+#include <Protocol/DevicePath.h>
+#include <Protocol/EdidDiscovered.h>
+#include <Protocol/LegacyBios.h>
+#include <Protocol/VgaMiniPort.h>
+#include <Protocol/GraphicsOutput.h>
+#include <Protocol/EdidOverride.h>
+
+#include <Guid/StatusCodeDataTypeId.h>
+#include <Guid/LegacyBios.h>
+#include <Guid/EventGroup.h>
+
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+#include <Library/ReportStatusCodeLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+#include <IndustryStandard/Pci.h>
+#include "VesaBiosExtensions.h"
+
+//
+// Packed format support: The number of bits reserved for each of the colors and the actual
+// position of RGB in the frame buffer is specified in the VBE Mode information
+//
+typedef struct {
+ UINT8 Position; // Position of the color
+ UINT8 Mask; // The number of bits expressed as a mask
+} BIOS_VIDEO_COLOR_PLACEMENT;
+
+//
+// BIOS Graphics Output Graphical Mode Data
+//
+typedef struct {
+ UINT16 VbeModeNumber;
+ UINT16 BytesPerScanLine;
+ VOID *LinearFrameBuffer;
+ UINTN FrameBufferSize;
+ UINT32 HorizontalResolution;
+ UINT32 VerticalResolution;
+ UINT32 ColorDepth;
+ UINT32 RefreshRate;
+ UINT32 BitsPerPixel;
+ BIOS_VIDEO_COLOR_PLACEMENT Red;
+ BIOS_VIDEO_COLOR_PLACEMENT Green;
+ BIOS_VIDEO_COLOR_PLACEMENT Blue;
+ BIOS_VIDEO_COLOR_PLACEMENT Reserved;
+ EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;
+ EFI_PIXEL_BITMASK PixelBitMask;
+} BIOS_VIDEO_MODE_DATA;
+
+//
+// BIOS video child handle private data Structure
+//
+#define BIOS_VIDEO_DEV_SIGNATURE SIGNATURE_32 ('B', 'V', 'M', 'p')
+
+typedef struct {
+ UINTN Signature;
+ EFI_HANDLE Handle;
+
+ //
+ // Consumed Protocols
+ //
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;
+ //
+ // Original PCI attributes
+ //
+ UINT64 OriginalPciAttributes;
+
+ //
+ // Produced Protocols
+ //
+ EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;
+ EFI_EDID_DISCOVERED_PROTOCOL EdidDiscovered;
+ EFI_EDID_ACTIVE_PROTOCOL EdidActive;
+ EFI_VGA_MINI_PORT_PROTOCOL VgaMiniPort;
+
+ //
+ // General fields
+ //
+ BOOLEAN VgaCompatible;
+ BOOLEAN ProduceGraphicsOutput;
+
+ //
+ // Graphics Output Protocol related fields
+ //
+ BOOLEAN HardwareNeedsStarting;
+ UINTN CurrentMode;
+ UINTN MaxMode;
+ BIOS_VIDEO_MODE_DATA *ModeData;
+ UINT8 *LineBuffer;
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL *VbeFrameBuffer;
+ UINT8 *VgaFrameBuffer;
+
+ //
+ // VESA Bios Extensions related fields
+ //
+ UINTN NumberOfPagesBelow1MB; // Number of 4KB pages in PagesBelow1MB
+ EFI_PHYSICAL_ADDRESS PagesBelow1MB; // Buffer for all VBE Information Blocks
+ VESA_BIOS_EXTENSIONS_INFORMATION_BLOCK *VbeInformationBlock; // 0x200 bytes. Must be allocated below 1MB
+ VESA_BIOS_EXTENSIONS_MODE_INFORMATION_BLOCK *VbeModeInformationBlock; // 0x100 bytes. Must be allocated below 1MB
+ VESA_BIOS_EXTENSIONS_EDID_DATA_BLOCK *VbeEdidDataBlock; // 0x80 bytes. Must be allocated below 1MB
+ VESA_BIOS_EXTENSIONS_CRTC_INFORMATION_BLOCK *VbeCrtcInformationBlock; // 59 bytes. Must be allocated below 1MB
+ UINTN VbeSaveRestorePages; // Number of 4KB pages in VbeSaveRestoreBuffer
+ EFI_PHYSICAL_ADDRESS VbeSaveRestoreBuffer; // Must be allocated below 1MB
+ //
+ // Status code
+ //
+ EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;
+
+ EFI_EVENT ExitBootServicesEvent;
+} BIOS_VIDEO_DEV;
+
+#define BIOS_VIDEO_DEV_FROM_PCI_IO_THIS(a) CR (a, BIOS_VIDEO_DEV, PciIo, BIOS_VIDEO_DEV_SIGNATURE)
+#define BIOS_VIDEO_DEV_FROM_GRAPHICS_OUTPUT_THIS(a) CR (a, BIOS_VIDEO_DEV, GraphicsOutput, BIOS_VIDEO_DEV_SIGNATURE)
+#define BIOS_VIDEO_DEV_FROM_VGA_MINI_PORT_THIS(a) CR (a, BIOS_VIDEO_DEV, VgaMiniPort, BIOS_VIDEO_DEV_SIGNATURE)
+
+#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff
+
+//
+// Global Variables
+//
+extern EFI_DRIVER_BINDING_PROTOCOL gBiosVideoDriverBinding;
+extern EFI_COMPONENT_NAME_PROTOCOL gBiosVideoComponentName;
+extern EFI_COMPONENT_NAME2_PROTOCOL gBiosVideoComponentName2;
+
+//
+// Driver Binding Protocol functions
+//
+
+/**
+ Supported.
+
+ @param This Pointer to driver binding protocol
+ @param Controller Controller handle to connect
+ @param RemainingDevicePath A pointer to the remaining portion of a device
+ path
+
+ @retval EFI_STATUS EFI_SUCCESS:This controller can be managed by this
+ driver, Otherwise, this controller cannot be
+ managed by this driver
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+
+/**
+ Install Graphics Output Protocol onto VGA device handles.
+
+ @param This Pointer to driver binding protocol
+ @param Controller Controller handle to connect
+ @param RemainingDevicePath A pointer to the remaining portion of a device
+ path
+
+ @return EFI_STATUS
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+
+/**
+ Stop.
+
+ @param This Pointer to driver binding protocol
+ @param Controller Controller handle to connect
+ @param NumberOfChildren Number of children handle created by this driver
+ @param ChildHandleBuffer Buffer containing child handle created
+
+ @retval EFI_SUCCESS Driver disconnected successfully from controller
+ @retval EFI_UNSUPPORTED Cannot find BIOS_VIDEO_DEV structure
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ );
+
+//
+// Private worker functions
+//
+
+/**
+ Check for VBE device.
+
+ @param BiosVideoPrivate Pointer to BIOS_VIDEO_DEV structure
+
+ @retval EFI_SUCCESS VBE device found
+
+**/
+EFI_STATUS
+BiosVideoCheckForVbe (
+ IN OUT BIOS_VIDEO_DEV *BiosVideoPrivate
+ );
+
+
+/**
+ Check for VGA device.
+
+ @param BiosVideoPrivate Pointer to BIOS_VIDEO_DEV structure
+
+ @retval EFI_SUCCESS Standard VGA device found
+
+**/
+EFI_STATUS
+BiosVideoCheckForVga (
+ IN OUT BIOS_VIDEO_DEV *BiosVideoPrivate
+ );
+
+
+
+
+/**
+ Release resource for biso video instance.
+
+ @param BiosVideoPrivate Video child device private data structure
+
+**/
+VOID
+BiosVideoDeviceReleaseResource (
+ BIOS_VIDEO_DEV *BiosVideoPrivate
+ );
+
+//
+// BIOS Graphics Output Protocol functions
+//
+
+/**
+ Graphics Output protocol interface to get video mode.
+
+ @param This Protocol instance pointer.
+ @param ModeNumber The mode number to return information on.
+ @param SizeOfInfo A pointer to the size, in bytes, of the Info
+ buffer.
+ @param Info Caller allocated buffer that returns information
+ about ModeNumber.
+
+ @retval EFI_SUCCESS Mode information returned.
+ @retval EFI_BUFFER_TOO_SMALL The Info buffer was too small.
+ @retval EFI_DEVICE_ERROR A hardware error occurred trying to retrieve the
+ video mode.
+ @retval EFI_NOT_STARTED Video display is not initialized. Call SetMode ()
+ @retval EFI_INVALID_PARAMETER One of the input args was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoGraphicsOutputQueryMode (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN UINT32 ModeNumber,
+ OUT UINTN *SizeOfInfo,
+ OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
+ );
+
+
+/**
+ Graphics Output protocol interface to set video mode.
+
+ @param This Protocol instance pointer.
+ @param ModeNumber The mode number to be set.
+
+ @retval EFI_SUCCESS Graphics mode was changed.
+ @retval EFI_DEVICE_ERROR The device had an error and could not complete the
+ request.
+ @retval EFI_UNSUPPORTED ModeNumber is not supported by this device.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoGraphicsOutputSetMode (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL * This,
+ IN UINT32 ModeNumber
+ );
+
+
+/**
+ Graphics Output protocol instance to block transfer for VBE device.
+
+ @param This Pointer to Graphics Output protocol instance
+ @param BltBuffer The data to transfer to screen
+ @param BltOperation The operation to perform
+ @param SourceX The X coordinate of the source for BltOperation
+ @param SourceY The Y coordinate of the source for BltOperation
+ @param DestinationX The X coordinate of the destination for
+ BltOperation
+ @param DestinationY The Y coordinate of the destination for
+ BltOperation
+ @param Width The width of a rectangle in the blt rectangle in
+ pixels
+ @param Height The height of a rectangle in the blt rectangle in
+ pixels
+ @param Delta Not used for EfiBltVideoFill and
+ EfiBltVideoToVideo operation. If a Delta of 0 is
+ used, the entire BltBuffer will be operated on. If
+ a subrectangle of the BltBuffer is used, then
+ Delta represents the number of bytes in a row of
+ the BltBuffer.
+
+ @retval EFI_INVALID_PARAMETER Invalid parameter passed in
+ @retval EFI_SUCCESS Blt operation success
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoGraphicsOutputVbeBlt (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta
+ );
+
+
+/**
+ Grahpics Output protocol instance to block transfer for VGA device.
+
+ @param This Pointer to Grahpics Output protocol instance
+ @param BltBuffer The data to transfer to screen
+ @param BltOperation The operation to perform
+ @param SourceX The X coordinate of the source for BltOperation
+ @param SourceY The Y coordinate of the source for BltOperation
+ @param DestinationX The X coordinate of the destination for
+ BltOperation
+ @param DestinationY The Y coordinate of the destination for
+ BltOperation
+ @param Width The width of a rectangle in the blt rectangle in
+ pixels
+ @param Height The height of a rectangle in the blt rectangle in
+ pixels
+ @param Delta Not used for EfiBltVideoFill and
+ EfiBltVideoToVideo operation. If a Delta of 0 is
+ used, the entire BltBuffer will be operated on. If
+ a subrectangle of the BltBuffer is used, then
+ Delta represents the number of bytes in a row of
+ the BltBuffer.
+
+ @retval EFI_INVALID_PARAMETER Invalid parameter passed in
+ @retval EFI_SUCCESS Blt operation success
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoGraphicsOutputVgaBlt (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta
+ );
+
+//
+// BIOS VGA Mini Port Protocol functions
+//
+
+/**
+ VgaMiniPort protocol interface to set mode.
+
+ @param This Pointer to VgaMiniPort protocol instance
+ @param ModeNumber The index of the mode
+
+ @retval EFI_UNSUPPORTED The requested mode is not supported
+ @retval EFI_SUCCESS The requested mode is set successfully
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoVgaMiniPortSetMode (
+ IN EFI_VGA_MINI_PORT_PROTOCOL *This,
+ IN UINTN ModeNumber
+ );
+
+/**
+ Event handler for Exit Boot Service.
+
+ @param Event The event that be siganlled when exiting boot service.
+ @param Context Pointer to instance of BIOS_VIDEO_DEV.
+
+**/
+VOID
+EFIAPI
+BiosVideoNotifyExitBootServices (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+
+//
+// Standard VGA Definitions
+//
+#define VGA_HORIZONTAL_RESOLUTION 640
+#define VGA_VERTICAL_RESOLUTION 480
+#define VGA_NUMBER_OF_BIT_PLANES 4
+#define VGA_PIXELS_PER_BYTE 8
+#define VGA_BYTES_PER_SCAN_LINE (VGA_HORIZONTAL_RESOLUTION / VGA_PIXELS_PER_BYTE)
+#define VGA_BYTES_PER_BIT_PLANE (VGA_VERTICAL_RESOLUTION * VGA_BYTES_PER_SCAN_LINE)
+
+#define VGA_GRAPHICS_CONTROLLER_ADDRESS_REGISTER 0x3ce
+#define VGA_GRAPHICS_CONTROLLER_DATA_REGISTER 0x3cf
+
+#define VGA_GRAPHICS_CONTROLLER_SET_RESET_REGISTER 0x00
+
+#define VGA_GRAPHICS_CONTROLLER_ENABLE_SET_RESET_REGISTER 0x01
+
+#define VGA_GRAPHICS_CONTROLLER_COLOR_COMPARE_REGISTER 0x02
+
+#define VGA_GRAPHICS_CONTROLLER_DATA_ROTATE_REGISTER 0x03
+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_REPLACE 0x00
+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_AND 0x08
+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_OR 0x10
+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_XOR 0x18
+
+#define VGA_GRAPHICS_CONTROLLER_READ_MAP_SELECT_REGISTER 0x04
+
+#define VGA_GRAPHICS_CONTROLLER_MODE_REGISTER 0x05
+#define VGA_GRAPHICS_CONTROLLER_READ_MODE_0 0x00
+#define VGA_GRAPHICS_CONTROLLER_READ_MODE_1 0x08
+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_0 0x00
+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_1 0x01
+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_2 0x02
+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_3 0x03
+
+#define VGA_GRAPHICS_CONTROLLER_MISCELLANEOUS_REGISTER 0x06
+
+#define VGA_GRAPHICS_CONTROLLER_COLOR_DONT_CARE_REGISTER 0x07
+
+#define VGA_GRAPHICS_CONTROLLER_BIT_MASK_REGISTER 0x08
+
+/**
+ Install child handles if the Handle supports MBR format.
+
+ @param This Calling context.
+ @param ParentHandle Parent Handle
+ @param ParentPciIo Parent PciIo interface
+ @param ParentLegacyBios Parent LegacyBios interface
+ @param ParentDevicePath Parent Device Path
+ @param RemainingDevicePath Remaining Device Path
+ @param OriginalPciAttributes Original PCI Attributes
+
+ @retval EFI_SUCCESS If a child handle was added
+ @retval other A child handle was not added
+
+**/
+EFI_STATUS
+BiosVideoChildHandleInstall (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ParentHandle,
+ IN EFI_PCI_IO_PROTOCOL *ParentPciIo,
+ IN EFI_LEGACY_BIOS_PROTOCOL *ParentLegacyBios,
+ IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath,
+ IN UINT64 OriginalPciAttributes
+ );
+
+/**
+ Deregister an video child handle and free resources.
+
+ @param This Protocol instance pointer.
+ @param Controller Video controller handle
+ @param Handle Video child handle
+
+ @return EFI_STATUS
+
+**/
+EFI_STATUS
+BiosVideoChildHandleUninstall (
+ EFI_DRIVER_BINDING_PROTOCOL *This,
+ EFI_HANDLE Controller,
+ EFI_HANDLE Handle
+ );
+
+/**
+ Release resource for biso video instance.
+
+ @param BiosVideoPrivate Video child device private data structure
+
+**/
+VOID
+BiosVideoDeviceReleaseResource (
+ BIOS_VIDEO_DEV *BiosVideoPrivate
+ );
+
+#endif
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