From 2afb22b7e1ebcbe40373ff7e0efae7d207c655a9 Mon Sep 17 00:00:00 2001 From: Chris Johns Date: Sat, 23 Dec 2017 18:18:56 +1100 Subject: Remove make preinstall A speciality of the RTEMS build system was the make preinstall step. It copied header files from arbitrary locations into the build tree. The header files were included via the -Bsome/build/tree/path GCC command line option. This has at least seven problems: * The make preinstall step itself needs time and disk space. * Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error. * There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult. * The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit. * An introduction of a new build system is difficult. * Include paths specified by the -B option are system headers. This may suppress warnings. * The parallel build had sporadic failures on some hosts. This patch removes the make preinstall step. All installed header files are moved to dedicated include directories in the source tree. Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc, etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g. erc32, imx, qoriq, etc. The new cpukit include directories are: * cpukit/include * cpukit/score/cpu/@RTEMS_CPU@/include * cpukit/libnetworking The new BSP include directories are: * bsps/include * bsps/@RTEMS_CPU@/include * bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include There are build tree include directories for generated files. The include directory order favours the most general header file, e.g. it is not possible to override general header files via the include path order. The "bootstrap -p" option was removed. The new "bootstrap -H" option should be used to regenerate the "headers.am" files. Update #3254. --- c/src/lib/libbsp/i386/pc386/include/vbe3.h | 619 ----------------------------- 1 file changed, 619 deletions(-) delete mode 100644 c/src/lib/libbsp/i386/pc386/include/vbe3.h (limited to 'c/src/lib/libbsp/i386/pc386/include/vbe3.h') diff --git a/c/src/lib/libbsp/i386/pc386/include/vbe3.h b/c/src/lib/libbsp/i386/pc386/include/vbe3.h deleted file mode 100644 index b62ab6f3ac..0000000000 --- a/c/src/lib/libbsp/i386/pc386/include/vbe3.h +++ /dev/null @@ -1,619 +0,0 @@ -/** - * @file vbe3.h - * - * @ingroup i386_pc386 - * - * @brief VESA Bios Extension definitions. - * - * This file contains definitions for constants related to VBE. - * More information can be found at - * . - * VESA public standards may be found at - * . - */ - -/* - * Copyright (C) 2014 Jan Doležal (dolezj21@fel.cvut.cz) - * CTU in Prague. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef _VBE_H -#define _VBE_H - -#ifndef ASM /* ASM */ - -#include - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#include - -/* VESA BIOS EXTENSION (VBE) Core functions Standard - Version: 3.0 Date: September 16, 1998 */ - -/** AL == 4Fh: Function is supported \n - * AL != 4Fh: Function is not supported */ -#define VBE_functionSupported 0x4F -/** AH == 00h: Function call successful */ -#define VBE_callSuccessful 0x00 -/** AH == 01h: Function call failed */ -#define VBE_callFailed 0x01 -/** AH == 02h: Function is not supported in the current hardware configuration*/ -#define VBE_notSupportedInCurHWConf 0x02 -/** AH == 03h: Function call invalid in current video mode */ -#define VBE_callInvalid 0x03 - -/* VBE Mode Numbers */ -/** D0-D8 = Mode number */ -#define VBE_modeNumberMask 0x01FF -#define VBE_modeNumberShift 0x00 -/** If D8 == 0, this is not a VESA defined VBE mode \n - If D8 == 1, this is a VESA defined VBE mode */ -#define VBE_VESAmodeMask 0x0100 -#define VBE_VESAmodeShift 0x08 -/* D9-D10 = Reserved by VESA for future expansion (= 0) */ -/** If D11 == 0, Use current BIOS default refresh rate \n - If D11 == 1, Use user specified CRTC values for refresh rate */ -#define VBE_refreshRateCtrlMask 0x0800 -#define VBE_refreshRateCtrlShift 0x0B -/* D12-13 = Reserved for VBE/AF (must be 0) */ -/** If D14 == 0, Use Banked/Windowed Frame Buffer \n - If D14 == 1, Use Linear/Flat Frame Buffer */ -#define VBE_linearFlatFrameBufMask 0x4000 -#define VBE_linearFlatFrameBufShift 0x0E -/** If D15 == 0, Clear display memory \n - If D15 == 1, Preserve display memory */ -#define VBE_preserveDispMemMask 0x8000 -#define VBE_preserveDispMemShift 0x0F - -/* Graphics modes */ -/** 15-bit mode, Resolution: 640x400, Colors: 256 */ -#define VBE_R640x400C256 0x100 -/** 15-bit mode, Resolution: 640x480, Colors: 256 */ -#define VBE_R640x480C256 0x101 -/** 15-bit mode, Resolution: 800x600, Colors: 16 */ -#define VBE_R800x600C16 0x102 -/** 7-bit mode, Resolution: 800x600, Colors: 16 */ -#define VBE_b7R800x600C16 0x6A -/** 15-bit mode, Resolution: 800x600, Colors: 256 */ -#define VBE_R800x600C256 0x103 -/** 15-bit mode, Resolution: 1024x768, Colors: 16 */ -#define VBE_R1024x768C16 0x104 -/** 15-bit mode, Resolution: 1024x768, Colors: 256 */ -#define VBE_R1024x768C256 0x105 -/** 15-bit mode, Resolution: 1280x1024, Colors: 16 */ -#define VBE_R1280x1024C16 0x106 -/** 15-bit mode, Resolution: 1280x1024, Colors: 256 */ -#define VBE_R1280x1024C256 0x107 -/** 15-bit mode, Resolution: 320x200, Colors: 32K (1:5:5:5) */ -#define VBE_R320x200C32K 0x10D -/** 15-bit mode, Resolution: 320x200, Colors: 64K (5:6:5) */ -#define VBE_R320x200C64K 0x10E -/** 15-bit mode, Resolution: 320x200, Colors: 16.8M (8:8:8) */ -#define VBE_R320x200C17M 0x10F -/** 15-bit mode, Resolution: 640x480, Colors: 32K (1:5:5:5) */ -#define VBE_R640x480C32K 0x110 -/** 15-bit mode, Resolution: 640x480, Colors: 64K (5:6:5) */ -#define VBE_R640x480C64K 0x111 -/** 15-bit mode, Resolution: 640x480, Colors: 16.8M (8:8:8) */ -#define VBE_R640x480C17M 0x112 -/** 15-bit mode, Resolution: 800x600, Colors: 32K (1:5:5:5) */ -#define VBE_R800x600C32K 0x113 -/** 15-bit mode, Resolution: 800x600, Colors: 64K (5:6:5) */ -#define VBE_R800x600C64K 0x114 -/** 15-bit mode, Resolution: 800x600, Colors: 16.8M (8:8:8) */ -#define VBE_R800x600C17M 0x115 -/** 15-bit mode, Resolution: 1024x768, Colors: 32K (1:5:5:5) */ -#define VBE_R1024x768C32K 0x116 -/** 15-bit mode, Resolution: 1024x768, Colors: 64K (5:6:5) */ -#define VBE_R1024x768C64K 0x117 -/** 15-bit mode, Resolution: 1024x768, Colors: 16.8M (8:8:8) */ -#define VBE_R1024x768C17M 0x118 -/** 15-bit mode, Resolution: 1280x1024, Colors: 32K (1:5:5:5) */ -#define VBE_R1280x1024C32K 0x119 -/** 15-bit mode, Resolution: 1280x1024, Colors: 64K (5:6:5) */ -#define VBE_R1280x1024C64K 0x11A -/** 15-bit mode, Resolution: 1280x1024, Colors: 16.8M (8:8:8) */ -#define VBE_R1280x1024C17M 0x11B -#define VBE_SpecialMode 0x81FF - -/* Text modes */ -#define VBE_C80R60 0x108 /**< 15-bit mode, Columns: 80, Rows: 60 */ -#define VBE_C132R25 0x109 /**< 15-bit mode, Columns: 132, Rows: 25 */ -#define VBE_C132R43 0x10A /**< 15-bit mode, Columns: 132, Rows: 43 */ -#define VBE_C132R50 0x10B /**< 15-bit mode, Columns: 132, Rows: 50 */ -#define VBE_C132R60 0x10C /**< 15-bit mode, Columns: 132, Rows: 60 */ - -/* VBE function numbers - passed in AX register */ -/** VBE function - Return VBE Controller Information */ -#define VBE_RetVBEConInf 0x4F00 -/** VBE function - Return VBE Mode Information */ -#define VBE_RetVBEModInf 0x4F01 -/** VBE function - Set VBE Mode */ -#define VBE_SetVBEMod 0x4F02 -/** VBE function - Return Current VBE Mode */ -#define VBE_RetCurVBEMod 0x4F03 -/** VBE function - Save/Restore State */ -#define VBE_SavResSta 0x4F04 -/** VBE function - Display Window Control */ -#define VBE_DisWinCon 0x4F05 -/** VBE function - Set/Get Logical Scan Line Length */ -#define VBE_SetGetLogScaLinLen 0x4F06 -/** VBE function - Set/Get Display Start */ -#define VBE_SetGetDisSta 0x4F07 -/** VBE function - Set/Get DAC Palette Format */ -#define VBE_SetGetDACPalFor 0x4F08 -/** VBE function - Set/Get Palette Data */ -#define VBE_SetGetPalDat 0x4F09 -/** VBE function - Return VBE Protected Mode Interface */ -#define VBE_RetVBEProModInt 0x4F0A -/** VBE function - Get/Set pixel clock */ -#define VBE_GetSetpixclo 0x4F0B -/** VBE function - Power Management Extensions (PM) */ -#define VBE_PowManExt 0x4F10 -/** VBE function - Flat Panel Interface Extensions (FP) */ -#define VBE_FlaPanIntExt 0x4F11 -/** VBE function - Audio Interface Extensions (AI) */ -#define VBE_AudIntExt 0x4F13 -/** VBE function - OEM Extensions */ -#define VBE_OEMExt 0x4F14 -/** VBE function - Display Data Channel (DDC), Serial Control Interface (SCI) */ -#define VBE_DisDatCha 0x4F15 - -/* VBE subfunction numbers - passed in BL register */ -#define VBE_RetVBESupSpeInf 0x00 /**< Return VBE Supplemental - * Specification Information */ -/* *** Structures *** */ -/** - * @brief Far pointer as defined by VBE standard. - */ -typedef struct { - /** @brief Offset to segment described by \a selector. */ - uint16_t offset; - /** @brief Selector or Segment depending on whether this is used from 16bit - protected mode or from real mode. */ - uint16_t selector; -} RTEMS_PACKED VBE_far_pointer; - -/** - * @brief Protected mode info block as defined by VBE standard. - */ -typedef struct { - /** PM Info Block Signature */ - uint8_t Signature[4]; - /** Offset of PM entry point within BIOS */ - uint16_t EntryPoint; - /** Offset of PM initialization entry point */ - uint16_t PMInitialize; - /** Selector to BIOS data area emulation block */ - uint16_t BIOSDataSel; - /** Selector to access A0000h physical memmory */ - uint16_t A0000Sel; - /** Selector to access B0000h physical memmory */ - uint16_t B0000Sel; - /** Selector to access B8000h physical memmory */ - uint16_t B8000Sel; - /** Selector to access code segment as data */ - uint16_t CodeSegSel; - /** Set to 1 when in protected mode */ - uint8_t InProtectMode; - /** Checksum byte for structure. Sum over all structure bytes gives 0. */ - uint8_t Checksum; -} RTEMS_PACKED VBE_protected_mode_info_block; - -/** General VBE signature */ -#define VBE_SIGNATURE "VESA" -/** Signature for VBE 2.0 and higher */ -#define VBE20plus_SIGNATURE "VBE2" -/** for STUB see VBE CORE FUNCTIONS VERSION 3.0 - Appendix 1 */ -#define VBE_STUB_VideoModeList 0xFFFF -#define VBE_END_OF_VideoModeList 0xFFFF -/** - * @brief Information about VBE implementation. - */ -typedef struct { - /** VBE Signature */ - uint8_t VbeSignature[4]; - /** VBE Version */ - uint16_t VbeVersion; - /** VBE_far_pointer to OEM String */ - uint8_t *OemStringPtr; - /** Capabilities of graphics controller */ - uint8_t Capabilities[4]; - /** VBE_far_pointer to VideoModeList */ - uint32_t *VideoModePtr; - /** Number of 64kb memory blocks */ - uint16_t TotalMemory; - /* Added for VBE 2.0+ */ - /** VBE implementation Software revision */ - uint16_t OemSoftwareRev; - /** VBE_far_pointer to Vendor Name String */ - uint8_t *OemVendorNamePtr; - /** VBE_far_pointer to Product Name String */ - uint8_t *OemProductNamePtr; - /** VBE_far_pointer to Product Revision String */ - uint8_t *OemProductRevPtr; - /** Reserved for VBE implementation scratch */ - uint8_t Reserved[222]; - /** Data Area for OEM Strings */ - uint8_t OemData[256]; -} RTEMS_PACKED VBE_vbe_info_block; - -/** - * @brief Describes graphic's mode parameter. - */ -typedef struct { - /* Mandatory information for all VBE revisions */ - /** mode attributes */ - uint16_t ModeAttributes; - /** window A attributes */ - uint8_t WinAAttributes; - /** window B attributes */ - uint8_t WinBAttributes; - /** window granularity */ - uint16_t WinGranularity; - /** window size */ - uint16_t WinSize; - /** window A start segment */ - uint16_t WinASegment; - /** window B start segment */ - uint16_t WinBSegment; - /** real mode pointer to window function */ - uint32_t *WinFuncPtr; - /** bytes per scan line */ - uint16_t BytesPerScanLine; - /* Mandatory information for VBE 1.2 and above */ - /** horizontal resolution in px or chars */ - uint16_t XResolution; - /** vertical resolution in px or chars */ - uint16_t YResolution; - /** character cell width in pixels */ - uint8_t XCharSize; - /** character cell height in pixels */ - uint8_t YCharSize; - /** number of memory planes */ - uint8_t NumberOfPlanes; - /** bits per pixel */ - uint8_t BitsPerPixel; - /** number of banks */ - uint8_t NumberOfBanks; - /** memory model type */ - uint8_t MemoryModel; - /** bank size in KB */ - uint8_t BankSize; - /** number of images */ - uint8_t NumberOfImagePages; - /** reserved for page function */ - uint8_t Reserved0; - /* Direct Color fields (required for direct/6 and YUV/7 memory models) */ - /** size of direct color red mask in bits */ - uint8_t RedMaskSize; - /** bit position of lsb of red mask */ - uint8_t RedFieldPosition; - /** size of direct color green mask in b */ - uint8_t GreenMaskSize; - /** bit position of lsb of green mask */ - uint8_t GreenFieldPosition; - /** size of direct color blue mask in b */ - uint8_t BlueMaskSize; - /** bit position of lsb of blue mask */ - uint8_t BlueFieldPosition; - /** size of direct color reserved mask */ - uint8_t RsvdMaskSize; - /** bit position of lsb of reserved mask */ - uint8_t RsvdFieldPosition; - /** direct color mode attributes */ - uint8_t DirectColorModeInfo; - /* Mandatory information for VBE 2.0 and above */ - /** physical address for flat memory frame buffer */ - uint32_t *PhysBasePtr; - /** Reserved - always set to 0 */ - uint32_t Reserved1; - /** Reserved - always set to 0 */ - uint16_t Reserved2; - /* Mandatory information for VBE 3.0 and above */ - /** bytes per scan line for linear modes */ - uint16_t LinBytesPerScanLine; - /** number of images for banked modes */ - uint8_t BnkNumberOfImagePages; - /** number of images for linear modes */ - uint8_t LinNumberOfImagePages; - /* linear modes */ - /** size of direct color red mask */ - uint8_t LinRedMaskSize; - /** bit position of lsb of red mask */ - uint8_t LinRedFieldPosition; - /** size of direct color green mask */ - uint8_t LinGreenMaskSize; - /** bit position of lsb of green mask */ - uint8_t LinGreenFieldPosition; - /** size of direct color blue mask */ - uint8_t LinBlueMaskSize; - /** bit position of lsb of blue mask */ - uint8_t LinBlueFieldPosition; - /** size of direct color reserved mask */ - uint8_t LinRsvdMaskSize; - /** bit position of lsb of reserved mask */ - uint8_t LinRsvdFieldPosition; - /** maximum pixel clock (in Hz) for graphics mode */ - uint32_t MaxPixelClock; - /** remainder of VBE_mode_info_block */ - uint8_t Reserved3[189]; -} RTEMS_PACKED VBE_mode_info_block; - -/** - * @brief Describes monitor synchronization. - */ -typedef struct { - /** Horizontal total in pixels */ - uint16_t HorizontalTotal; - /** Horizontal sync start in pixels */ - uint16_t HorizontalSyncStart; - /** Horizontal sync end in pixels */ - uint16_t HorizontalSyncEnd; - /** Vertical total in lines */ - uint16_t VerticalTotal; - /** Vertical sync start in lines */ - uint16_t VerticalSyncStart; - /** Vertical sync end in lines */ - uint16_t VerticalSyncEnd; - /** Flags (Interlaced, Double Scan etc) */ - uint8_t Flags; - /** Pixel clock in units of Hz */ - uint32_t PixelClock; - /** Refresh rate in units of 0.01 Hz */ - uint16_t RefreshRate; - /** remainder of VBE_mode_info_block */ - uint8_t Reserved[40]; -} RTEMS_PACKED VBE_CRTC_info_block; - -/** - * @brief Describes palette entry. - */ -typedef struct { - /** Blue channel value (6 or 8 bits) */ - uint8_t Blue; - /** Green channel value (6 or 8 bits) */ - uint8_t Green; - /** Red channel value(6 or 8 bits) */ - uint8_t Red; - /** DWORD alignment byte (unused) */ - uint8_t Alignment; -} RTEMS_PACKED VBE_palette_entry; - -/** - * @brief Supplemental VBE info block. - */ -typedef struct { - /** Supplemental VBE Signature */ - uint8_t SupVbeSignature[7]; - /** Supplemental VBE Version */ - uint16_t SupVbeVersion; - /** Bitfield of supported subfunctions */ - uint8_t SupVbeSubFunc[8]; - /** OEM Software revision */ - uint16_t OemSoftwareRev; - /** VBE_far_pointer to Vendor Name String */ - uint8_t *OemVendorNamePtr; - /** VBE_far_pointer to Product Name String */ - uint8_t *OemProductNamePtr; - /** VBE_far_pointer to Product Revision String */ - uint8_t *OemProductRevPtr; - /** VBE_far_pointer to OEM String */ - uint8_t *OemStringPtr; - /** Reserved for description strings and future expansion */ - uint8_t Reserved[221]; -} RTEMS_PACKED VBE_supplemental_vbe_info_block; - -/* VBE_vbe_info_block Capabilities */ -/** VBE Info Block - Capabilities\n - D0 = 0 DAC is fixed width, with 6 bits per primary color \n - D0 = 1 DAC width is switchable to 8 bits per primary color */ -#define VBE_DACswitchableMask 0x0001 -/** VBE Info Block - Capabilities\n - D1 = 0 Controller is VGA compatible \n - D1 = 1 Controller is not VGA compatible */ -#define VBE_notVGAcompatibleMask 0x0002 -/** VBE Info Block - Capabilities\n - D2 = 0 Normal RAMDAC operation \n - D2 = 1 When programming large blocks of information to the RAMDAC, - use the blank bit in Function 09h. */ -#define VBE_specialRAMDACopMask 0x0004 -/** VBE Info Block - Capabilities\n - D3 = 0 No hardware stereoscopic signaling support \n - D3 = 1 Hardware stereoscopic signaling supported by controller */ -#define VBE_hwStereoscopicMask 0x0008 -/** VBE Info Block - Capabilities\n - D4 = 0 Stereo signaling supported via external VESA stereo connector \n - D4 = 1 Stereo signaling supported via VESA EVC connector */ -#define VBE_supportEVCconnMask 0x0010 -/* D5-31 = Reserved */ - -/* VBE_mode_info_block ModeAttributes */ -/** Mode Info Block - Mode Attributes\n - D0 = Mode supported by hardware configuration. - 0 = Mode not supported in hardware\n - 1 = Mode supported in hardware */ -#define VBE_modSupInHWMask 0x0001 -/* D1 = 1 (Reserved) */ -/** Mode Info Block - Mode Attributes\n - D2 = TTY Output functions supported by BIOS. - 0 = TTY Output functions not supported by BIOS\n - 1 = TTY Output functions supported by BIOS */ -#define VBE_TTYOutSupByBIOSMask 0x0004 -/** Mode Info Block - Mode Attributes\n - D3 = Monochrome/color mode (see note below). - 0 = Monochrome mode\n - 1 = Color mode */ -#define VBE_ColorModeMask 0x0008 -/** Mode Info Block - Mode Attributes\n - D4 = Mode type. - 0 = Text mode\n - 1 = Graphics mode */ -#define VBE_GraphicsModeMask 0x0010 -/** Mode Info Block - Mode Attributes\n - D5 = VGA compatible mode. - 0 = Yes\n - 1 = No */ -#define VBE_VGACompModeMask 0x0020 -/** Mode Info Block - Mode Attributes\n - D6 = VGA compatible windowed memory mode is available. - 0 = Yes\n - 1 = No */ -#define VBE_VGACompWinMemModeMask 0x0040 -/** Mode Info Block - Mode Attributes\n - D7 = Linear frame buffer mode is available. - 0 = No\n - 1 = Yes */ -#define VBE_LinFraBufModeAvaiMask 0x0080 -/** Mode Info Block - Mode Attributes\n - D8 = Double scan mode is available. - 0 = No\n - 1 = Yes */ -#define VBE_DblScnModeAvaiMask 0x0100 -/** Mode Info Block - Mode Attributes\n - D9 = Interlaced mode is available. - 0 = No\n - 1 = Yes */ -#define VBE_InterlModeAvaiMask 0x0200 -/** Mode Info Block - Mode Attributes\n - D10 = Hardware triple buffering support. - 0 = No\n - 1 = Yes */ -#define VBE_HWTripBufSupMask 0x0400 -/** Mode Info Block - Mode Attributes\n - D11 = Hardware stereoscopic display support. - 0 = No\n - 1 = Yes */ -#define VBE_HWSterDispSupMask 0x0800 -/** Mode Info Block - Mode Attributes\n - D12 = Dual display start address support. - 0 = No\n - 1 = Yes */ -#define VBE_DualDispStAdrSupMask 0x1000 -/* D13-D15 = Reserved */ - -/* VBE_mode_info_block WinXAttributes */ -/** D0 = Relocatable window(s) supported. - 0 = Single non-relocatable window only\n - 1 = Relocatable window(s) are supported */ -#define VBE_RelocWinSupMask 0x01 -/** D1 = Window readable. - 0 = Window is not readable\n - 1 = Window is readable */ -#define VBE_WinReadableMask 0x02 -/** D2 = Window writeable. - 0 = Window is not writeable\n - 1 = Window is writeable */ -#define VBE_WinWritableMask 0x04 -/* D3-D7 = Reserved */ - -/* VBE_mode_info_block MemoryModel */ -#define VBE_TextMode 0x00 -#define VBE_CGAGraphics 0x01 -#define VBE_HerculesGraphics 0x02 -#define VBE_Planar 0x03 -#define VBE_PackedPixel 0x04 -#define VBE_NonChain4Color256 0x05 -#define VBE_DirectColor 0x06 -#define VBE_YUV 0x07 - /* 0x08-0x0F Reserved, to be defined by VESA */ - /* 0x10-0xFF To be defined by OEM */ - -/* VBE_mode_info_block DirectColorModeInfo */ -/** D0 = Color ramp is fixed/programmable. - 0 = Color ramp is fixed\n - 1 = Color ramp is programmable */ -#define VBE_ColRampProgMask 0x01 -/** D1 = Bits in Rsvd field are usable/reserved. - 0 = Bits in Rsvd field are reserved\n - 1 = Bits in Rsvd field are usable by the application */ -#define VBE_RsvdBitsUsableMask 0x02 - -/* VBE_CRTC_info_block Flags */ -/** CRTC Info Block - Flags\n - D0 = Double Scan Mode Enable. - 0 = Graphics mode is not double scanned\n - 1 = Graphics mode is double scanned */ -#define VBE_GrModeDblScanMask 0x01 -/** CRTC Info Block - Flags\n - D1 = Interlaced Mode Enable. - 0 = Graphics mode is non-interlaced\n - 1 = Graphics mode is interlaced */ -#define VBE_GrModeInterlMask 0x02 -/** CRTC Info Block - Flags\n - D2 = Horizontal sync polarity. - 0 = Horizontal sync polarity is positive (+)\n - 1 = Horizontal sync polarity is negative (-) */ -#define VBE_HorSncPolNegMask 0x04 -/** CRTC Info Block - Flags\n - D3 = Vertical sync polarity. - 0 = Vertical sync polarity is positive (+)\n - 1 = Vertical sync polarity is negative (-) */ -#define VBE_VerSncPolNegMask 0x08 - - -/* VESA BIOS Extensions/Display Data Channel Standard - Version: 1.1 November 18, 1999 */ - -/* VBE/DDC subfunction numbers - passed in BL register */ -/** VBE/DDC subfunction - Report VBE/DDC Capabilities */ -#define VBEDDC_Capabilities 0x0 -/** VBE/DDC subfunction - Read EDID */ -#define VBEDDC_ReadEDID 0x1 - -/* DDC Capabilities */ -/* DDC level supported - returned in BL register */ -/** 0 - DDC1 not supported; 1 - DDC1 supported */ -#define VBEDDC_1SupportedMask 0x1 -/** 0 - DDC2 not supported; 1 - DDC2 supported */ -#define VBEDDC_2SupportedMask 0x2 -/** 0 - Screen not blanked during data transfer\n - 1 - Screen blanked during data transfer */ -#define VBEDDC_scrBlnkDatTrMs 0x4 - - -/* VESA BIOS Extensions/Serial Control Interface Standard - Version: 1.0 Revision: 2 Date: July 2, 1997 */ - -/* VBE/SCI subfunction numbers - passed in BL register */ -/** VBE/SCI subfunction - Report VBE/SCI Capabilities */ -#define VBESCI_ReportCapabil 0x10 -/** VBE/SCI subfunction - Begin SCL/SDA control */ -#define VBESCI_BegSCLSDACtrl 0x11 -/** VBE/SCI subfunction - End SCL/SDA control */ -#define VBESCI_EndSCLSDACtrl 0x12 -/** VBE/SCI subfunction - Write SCL clock line */ -#define VBESCI_WrtSCLClkLine 0x13 -/** VBE/SCI subfunction - Write SDA data line */ -#define VBESCI_WrtSDADatLine 0x14 -/** VBE/SCI subfunction - Read SCL clock line */ -#define VBESCI_RdySCLClkLine 0x15 -/** VBE/SCI subfunction - Read SDA data line */ -#define VBESCI_RdySDADatLine 0x16 - -/* SCI Capabilities */ -/* I2C level supported - returned in BL register */ -/** Can write to SCL clock line */ -#define VBESCI_capSCLwrtMask 0x1 -/** Can write to SDA data line */ -#define VBESCI_capSDAwrtMask 0x2 -/** Can read from SCL clock line */ -#define VBESCI_capSCLrdyMask 0x4 -/** Can read from SDA data line */ -#define VBESCI_capSDArdyMask 0x8 - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* ASM */ - -#endif /* _VBE_H */ -- cgit v1.2.3