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Embedded Graphics Drivers and Video BIOS v6.1 User's Guide

1. 3 9 1 Sample Advanced EDI D Configurations Table 12 presents various EDID configurations and the EDID settings in the pcf file used for those configurations Table 12 Sample Advanced EDI D Configurations PCF Parameter Configurations Settings Description 1 Use only filtered built in and any EDID DTDs when the display has EDID information edid 1 edid avail 3 Default values 2 Use all built in modes when the display edid not avail 1 doesn t contain EDID information This configuration allows the EGD to use its built in display modes and the modes 1 Use only filtered built in modes and EDID edid 1 provided by the display DTDs when the display has EDID edid avail 3 edid not avail a If the IEGD is unable to read 2 Use only user DTDs otherwise e EDI D information from the display then the IEGD uses the user DTDs defined in the pcf file 1 Use only user DTDs regardless of connected display Typically used for a custom panel that only supports user defined DTDs edid 0 edid avail any value Pay ee n 2 Use limited set of timings when a panel EDID edid not avail 4 P i is present but the IEGD cannot read the EDID information This configuration uses the EDI D DTDs when an EDID display is detected and EDID 1 Use EDID DTDs for an EDID display edid 1 d a a edid_avail 2 play 2 Use user DTDs for a non EDID display edid_not_avail 4 if thasdriver de
2. to the internal TV and LVDS blocks Registry Entry ARE Description Possible Ranges TEXTFILTER 12 TV Text Filter 0 7 Default is 3 1 COMPOSITE 2 SVIDEO 3 COMPONENT 4 CPSTSV Composite and S Video 5 RGB TVOUT_TYPE 14 TV Output Types 6 RGB CVBS 7 SCART1 8 SCART2 Note TV Output Types are limited to svideo and composite for the VBIOS 1 5to4 2 1tol 3 7 to 8 NTSC only 4 5to6 SCALI NGRATI O 19 Screen scale ratio 3 559 10 7 PAL only 6 5to8 7 5to9 8 3 to 4 NTSC only 9 7 to 10 NTSC only 10 1 to 2 NTSC only 18 or 24 Panel Depth defines the Default is 18 PANELDEPTH 26 picture format which is Recommend 24 for TV For flat either 18 bits or 24 bits panels refer to the panel specification 0 Single 1 Dual SINGLE DUALCHANNEL 27 d CE Default is 0 SSnp snannermode Recommend 0 for TV For flat panels refer to the panel specification 0 Disable Dither 45 Dither setting 1 Enable Default 0 Enables or Disables VGA 0 Disable Output which controls the no MES Saee VGA Bypass associated with is Enele the 32771 attribute Default is 0 1 routes D1 to both blocks 2 routes D1 to LVDS and D2 to Data Path controls the data TV DVOB DATAPATH 32770 Path from Di and D2 input 3 routes D1 to TV and D2 to LVDS DVOC 4 routes D2 to both blocks Default is 3 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 170 December 2006 Docume
3. Registry Entry igi c Description Possible Ranges 0 15 Spread Spectrum Clocking 43 Spectrum clocking Default 0 Step 1 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 173 Note Table 29 Chrontel CH7308 Port Driver Attributes Table 29 shows the attributes for the Chrontel CH7308 port driver Port Driver Attributes For FPINFO panel width height and backlight timing settings please see Table 9 in Section 3 0 Chrontel CH7308 Port Driver Attributes Registry Entry dii Description Possible Ranges 1 18 bits LVDS Color Depth 26 Panel depth 2 24 bits Default 1 DUAL_CHANNEL 27 Dual channel pane Default 0 0 15 Spread Spectrum Clocking 43 Spectrum Clocking Default 0 Step 1 Dither 45 Dither setting Default 0 HSync Panel Protection 46 Horizontal sync panel Default 0 protection VSync Panel Protection 47 Vertical sync panel Default 0 protection Pixel Clock Protection 48 Pixel clock protection Default 0 1 SPWG LVDS Panel Connector 49 LVDS panel connector 2 OpenLDI Default 1 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 174 December 2006 Document Number 274041 011US e Port Driver Attributes n tel C 2 5 Focus FS453 FS454 Port Driver TV Attributes Table 30 lists the TV attributes for the Focus FS453 and FS454 port drivers Table 30
4. sse eee eene 99 63 6 Sample video reg File 2 eicere Ene ere Ra ea v d Eta d eR ER 99 7 0 Linux Installation and Configuration ssseeeeesesesese eene nennt nanus 109 Tel OVENVIEW popor TUTTA 109 7 2 PROFEQUISILES ssepe rne a AE ENE N a NE EU ES 109 PCM epp 110 7 4 Confg tatlOfi usc tux entente pde nun erbe a en pede DRM sehen naspades a EE KM ul Ma ORO E Re ERE 113 7 41 Supported HardWare roroi o oniar aste eee ee eheu e de gai EE s re e 113 7 4 2 Configuration OVErVieW cee ne messem senem enne 113 7 4 2 1 Linux Configuration Using the pcf2iegd Utility ssssususss 114 7 4 2 2 Editing the Linux Configuration File Directly ssesssesesss 114 7 4 3 The Linux Configuration File sss memes 117 7 4 3 1 DEVICE Sections erret cerni vias ae UR ees RT LRRYE YE I EP a 117 75 4 3 2 Sereen Sections ie reser ci hee x AER UR EEA EENET 118 7 4 3 3 Monitor Section snarsintur i edere E exl Ha HE FERE ST dene cd ned ud 118 7 4 3 4 ServerLayout Section 0 0 eee ere mmm emen 118 7 4 3 5 ServerFlags Section scene eve saris etri ced e a 118 7 4 4 XFree86 and Xorg Configuration Options cece eect e eee eee e 119 7 4 5 Sample Dual Independent Head DIH Configuration sssssessess 121 7 4 6 Video Memory Management ssisssssessssss ennemi enemies 123 7 4 7 Graphics Port Initialization ssssesssses memes
5. ssssssessesees 181 D Intel 5F Extended Interface Functions eene nnne nnn nna n 183 D 1 BIOS Extended Interface Functions sssssssssssssessesene meme mene 184 D 1 1 5FOI1h Get Video BIOS Information sss nme 184 D 1 2 5F05h Refresh Rate i sie reiecta mere x dicen ane e eo EC Fr E Cr RR 184 D 1 2 1 5FO5h 00h Set Refresh Rate csssssssssssseeeen nemen 184 D 1 2 2 5FO5h O1h Get Refresh Rate cccceceesesseseeeeeteeeeeeeeeateneeeen ees 185 D 1 3 5F10h Get Display Memory Information ssssssee mH 185 D I 4 5rFICh BIOS Pipe ACCESS core retirement ed se memi Un REPE de eara 186 D 1 4 1 5F1Ch 00h Set BIOS Pipe Access ssssssesses ee 186 D 1 4 2 5F1Ch O1h Get BIOS Pipe Access sssssssseseme 186 D 1 5 5F29h Get Mode Information cccceccceee cece eee eet eee mme 186 D 1 6 5F61h Local Flat Panel Support Function sss 187 D 1 6 1 5F61h 05h Get Configuration ID cece e eee e eee teeta 187 D 1 7 5F68h System BIOS Callback ee ene eaten 187 D 2 Hooks for the System BIOS eee eerta Meee te ceme ck bes e pea ber n eR E cgay 187 D 2 1 5F31h POST Completion Notification Hook csse 187 D 2 2 5F33h Hook After Mode Set ssssssssssssssssseeen eene 188 D 2 3 5F35h Boot Display Device Hook ssssssssssse meme 188 D 2 4 5F36h Boot TV Format Hook isssssss
6. E Port numbers 1 DVO port 2 Analog port To ensure that the above display device configurations are NOT used when the actual child display device panel monitor is NOT connected use the DisplayDetect key to ensure that if the panel monitor is not detected other ports are tried for the primary display at the least ensuring that at least 1 truly connected display is available for view There is also an option to detect the displays before the actual initialization of the display ports to happen However this option must be used carefully Displays without EDID will NOT be detected DisplayDetect dword 0 Set DispayDetect to 1 to detect display ports Vertical Extended Mode The Windows CE IEGD driver supports Vertical Extended display mode which is one large framebuffer that extends across two displays by doubling the height of resolution The top half of the framebuffer is on the first pipe and the bottom half is on the second pipe The Windows CE operating system is unaware of the two displays This feature is supported only on the dual pipelined chipsets which is every supported platform stated in Section 6 2 1 other than the Intel 845GM chipset This feature is enabled through the DisplayConfig key in the project reg file The resolution bit depth and refresh rates of both displays must be the same Vertical and horizontal panning are not supported DirectDraw is supported on both pipes but DirectDraw 3D
7. If the permissions do not contain an x for each group change the permissions using the following command chmod rwx I EGDGUI Once you have completed this step the IEGD can be launched Using the IEGDGUI Runtime Configuration Utility The IEGDGUI application provides four tabs Driver Info Display Config Display Attributes and Color Correction Driver Info Contains the driver information Display Config Contains current display information and allows configuration of display configurations display resolutions for primary and secondary displays and enabling disabling of a specified port Display Attributes Contains the supported Port Driver PD attributes and allows configuration of PD attributes Color Correction Contains current color correction information for the framebuffer and overlay Using this tab you can change the framebuffer and overlay color settings Figure 19 shows the Driver info tab Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 128 December 2006 Document Number 274041 011US m Linux Installation and Configuration n tel Figure 19 Example Linux Runtime Configuration GUI Driver Info Tab Ia IEGDGUI rena lle sah Product Information Product Name Intel 945G Chipset Version 6 1 Build 892 Date Sep 21 2006 intel intel R Embedded Graphics Drivers EGD Copyright c 2003 2006 Intel Corporation OK Cancel
8. In vertical extented mode height is doubled 640x960 280h x 3c0 800x600 320h x 4b0h etOi us Width dword 320 Height dword 258 Bit depth must be one of 8bpp 8 l6bpp 10 24bpp 18 32bpp 20 all current IEGD 6 0 amp above chipsets do not support 24 bpp Refresh rate must be in hex 60 3G Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 100 December 2006 Document Number 274041 011US Installing and Configuring Microsoft Windows CE Drivers n tel 70 46 75 4b 85 55 Os s any refresh rate as long as the display port supports it refresh of 0 will take the first refresh that matches width height and bpp Following is registry entry for controlled configuration of video memory usage location The following settings are for a 64M platform where the video memory is 14M at the top the above settings are assuming there is no system bios firmware that has stolen memory from top of memory If it does exist reduce ReservedMemorySize avoiding overlap exception for ACSFL memory area is reused NOTE CURRENTLY THESE SETTINGS ARE REMARKED FOR DYNAMIC VIDEO MEMORY CONFIGURATION z ReservedMemoryBase dword 03200000 ReservedMemorySize dword 00E00000 Below is Maximum Frame Buffer Size used to limit the maximum size in bytes of the main frame buffer Page Request Limit is used to control the max allocations
9. EDID DTDs 48 EDID Less configuration 22 Linux OS 123 193 EDID Less file format Linux OS 124 EDID Less panel type detection description 23 F Files 141 sld file 76 EDID bin 123 igd cec 89 INF backward commpatibility 71 sample 159 Linux configuration file 117 PCF file 29 PCF file sample 39 sample extended clone mode PCF file 53 ssigd inf DisplayDetect key 46 video reg Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 194 Index configuration file Display modes built in 48 EDID DTDs 48 user specified DTDs 48 DisplayDetect key in ssigd inf file 46 Displays configurations 21 detectable 48 supported types 21 Downloading EGD Driver and Video BIOS 16 DTD settings flags parameter in PCF file 38 in PCF file 37 Dual panel configuration Intel 855GME chipset example 72 Windows OS 72 DVO devices description 23 DVO ports default search order 181 Dynamic port drivers See Port drivers Error messages pcf2iegd Error no input file specified 29 Examples device configuration for Linux OS 121 Intel 855GME dual display parameter settings 72 External PCI Graphics Adaptor 49 file backward commpatibility 94 sample 99 XF86Conf file DisplayDetect option 46 XF86Conf sample 115 Xorg conf file DisplayDetect option 46 Flags parameter in PCF file 38 Framebuffer Windows CE OS 93 FS453 FS454 port driver attributes table of 175 177 178 December 2006 Document Number 274041 011US Ind
10. This parameter enables the IEGD to pass the DIB call back to the OS This is required in certain circumstances to improve performance vbios This block contains settings for the new Video BIOS Note that you only need to specify the parameters you are actually using You do not need to specify all the parameters in this block If you omit any parameters the vbios uses the default values COMMON TO PORT 6 digit value Maps the ports from the system BIOS to a port number used by the graphics hardware Please see Section 4 3 4 Configuring the PCF File for the Video BIOS on page 65 for more information on this parameter Note that the displaydetect parameter must be set to Enabled in order for the COMMON TO PORT values to be used The default is all zeroes 000000 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 32 December 2006 Document Number 274041 011US Platform Configuration intel Table 9 Parameter Configuration Format Sheet 3 of 8 Name Range Value Description Enables or disables the POST Power On Self Test message When you specify a value greater than 0 the message is displayed for the specified number of seconds For example 0 disable post display msg greater than 0 enable and display POST message for the specified number of seconds post display msg 5 This enables the POST message and displays it for approximately 5 seconds The maximum
11. 945GM chipsets the Silicon Image Sil 1362 and Sil 1364 SDVO transmitters and External PCI as a Primary graphics adaptor October 2005 007 Updated for use with Version 4 1 of the product June 2005 006 Updated for use with Version 4 0 of the product including support for the Intel 915GV and Intel 915GM chipsets the Chrontel CH7307 and Chrontel CH7308 SDVO transmitters and Advanced EDID Configuration May 2005 005 Updated for use with Version 3 4 of the product including use of the enhanced Video BIOS Windows installer uninstaller runtime configuration GUIs and display discovery feature July 2004 004 Updated for use with Version 3 2 of the product including use of the dynamic port driver feature May 2004 003 Updated for usage with version 3 1 of the product including details on PCF format and usage Universal I NF format and updates to the User Build System February 2004 002 Updated chipset support to reflect current Embedded 1A32 roadmap February 2004 001 Initial Release December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 9 i n tel i Contents This page is intentionally left blank Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 10 Introduction 1 0 December 2006 Introduction The Inte
12. Calling Registers AX 5F1Ch BIOS Pipe Access function BH 00h Set BIOS Pipe Access sub function CH BIOS Pipe access 00h Pipe A O1h Pipe B Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and successful 015Fh Function supported but failed D 1 4 2 5F1Ch O1h Get BI OS Pipe Access This sub function will return the currently selected pipe Calling Registers AX 5F1Ch BIOS Pipe Access function BH Olh Get BIOS Pipe Access sub function Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and successful 015Fh Function supported but failed CH BIOS Pipe access 00h Pipe A 01h Pipe B D 1 5 5F29h Get Mode I nformation This function returns the requested mode s resolution color depth and maximum required bandwidth using its current refresh rate This function is applied to extended graphics modes only If the mode number is not an extended graphics mode the function will return failure Calling Registers AX 5F29h Get Mode Information function BH Mode To Use 80h Current Mode 00h 7Fh Given Mode Number Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and successful 015Fh Function supported but failed EBX bits 31 16 2 Mode horizontal X resolution in pixels EBX bits 15 02 Mode vertical Y resolution i
13. Section InputDevice Specify which keyboard LEDs can be user controlled eg with xset 1 Option Xleds VC M ud To disable the XKEYBOARD extension uncomment XkbDisable Option XkbDisable To customise the XKB settings to suit your keyboard modify the lines below which are the defaults For example for a non U S keyboard you will probably want to use Option XkbModel pc102 f you have a US Microsoft Natural keyboard you can use Option XkbModel microsoft Then to change the language change the Layout setting For example a german layout can be obtained with Option XkbLayout de Ors Option XkbLayout de Option XkbVariant nodeadkeys If you d like to switch the positions of your capslock and control keys use Option XkbOptions ctrl swapcaps Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 115 Or if you just want both to be control XkbOptions ctrl nocaps Option Identifier Driver Option Option Option EndSection Linux Installation and Configuration use Keyboard0 keyboard XkbRules xfree86 XkbModel pc105 XkbLayout us Section InputDevice Identifier Driver Option Option Option Option EndSection Mouse0 mouse Protocol IMPS 2 Device dev psaux ZAxisMapping 4 5 Emulate3Buttons no Section InputDevice If the normal CorePointer mouse is not a USB mouse
14. Table 15 HKR PcfVersion SREG DWORD 0x0400 The I EGD uses this key to determine which version of the inf file it is interpreting When this key is present in the inf file and its value is 0x0400 the driver reads it as a 4 0 inf file If this key is omitted from the inf file or if its value is less than 0x0400 the driver reads the inf file as a pre 4 0 file Note the following rules f you use a pre 4 0 version of the inf file with version 4 0 of the IEGD the driver translates pre 4 0 configuration parameters to 4 0 parameters You cannot use 4 0 parameters in a pre 4 0 inf file If you try the driver ignores them You cannot use pre 4 0 parameters in a 4 0 inf file If you try the driver ignores them For example the usestdtimings parameter is a pre 4 0 parameter If it is specified in a 4 0 INF file the driver ignores it Similarly if you attempt to add the edid avail and edid non avail parameters to a pre 4 0 inf file that is an inf file where the PcfVersion key is not present they are ignored by the driver The PcfVersion key is generated automatically by the pcf2iegd inf utility and is placed in the ssigd SoftwareDeviceSettings section of the inf file You cannot add it to the PCF file and there is usually no need to add it yourself to the inf file The default ssigd inf file already contains the PcfVersion key Please see Appendix B Example INF File to view a sample inf file Dual Panel
15. To view current display information and or to change the current configuration of display configurations display resolutions of the primary and secondary displays and enabling disabling of a specified port click the Display Config tab Note If you make any changes to the configuration click the Apply button for the changes to take effect Figure 20 shows a sample configuration Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 129 m n tel Linux Installation and Configuration Figure 20 Note Example Linux Runtime Configuration GUI Display Config Tab F u IEGDGUI L JLo JL x Driver Info Display Config Display Attributes Color Correction Display Status Display Config Clone Primary Display ANALOG Secondary Display SDVO B Display Configuration Display Config Clone 7 Primary Mode Resolution 1280x1024 75 Bit Depth Secondary Mode Resolution 1280x1024 75 Display Setting Port ANALOG PortStatus Enabled The Display Status section of the above dialog shows the current configuration for the Primary and Secondary displays In the Display Configuration section of the dialog you can change between Single Twin and Clone by selecting the required display config in the Display Config drop down list In the Primary Mode and Secondary Mode sections
16. m e Configuring and Installing Microsoft Windows Drivers n tel 5 2 8 Changing Default Display Mode When installing the Intel Embedded Graphics Drivers Microsoft Windows selects a default display mode for the initial startup of the system This is a 640 x 480 resolution in four bit color mode In some cases particularly with EDID less LVDS displays the 640 x 480 resolution may not be supported so the default mode selected by Microsoft Windows must be changed Otherwise the display may not work after installation This default mode can be changed by adding the following registry keys to the ssigd SoftwareDeviceSettings section of the ssigd int file HKR DefaultSettings XResolution REG DWORD 1024 HKR DefaultSettings YResolution REG DWORD 768 HKR DefaultSettings BitsPerPel SREG DWORD S 32 HKR DefaultSettings VRefresh SREG DWORDS 60 The example above makes the default resolution 1024 x 768 with a 32 bit color depth and a refresh rate of 60 MHz 5 3 I nstalling the I EGD on Microsoft Windows You can install and uninstall the IEGD on a Microsoft Windows system by using the setup exe program located in the Windows Utilities folder The following procedure shows how to install the IEGD Section 5 4 Uninstalling the Current Version of the Driver on page 78 provides instructions for uninstalling the current version of the IEGD Warning If you have a previous version of the IEGD installed on your system
17. xserver name IntelEscape 3x Documents xserver name IntelEscape 3x December 2006 Document Number 274041 011US License License txt Driver xserver name intel drv o or intel drv so for Xorg 7 0 Driver xserver name libXlibXiegd escape a Driver xserver name libXiegd escape so 1 0 Driver xserver name intel escape h Driver xserver name ch7009 so Driver xserver name ch7017 so Driver xserver name fs454 so Driver xserver name lvds so Driver xserver name gt tv so Driver xserver name ns2501 so Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 109 intel 7 3 Linux Installation and Configuration Utilities gui lib setup linux txt Utilities IEGDGUI Utilities pcf2iegd Patch files are located in the IEGD Patches directory The following are sample patch file names 20 Patch for 2 4 20 kernel 20 8 Patch for Red Hat 2 4 20 8 kernel agpgart patch 2 4 4 agpgart patch 2 4 24 Patch for 2 4 24 kernel 6 6 agpgart patch 2 5 1 358 Patch for Fedora 2 6 5 kernel agpgart patch 2 6 15 1 2054 Patch for Fedora 2 6 15 kernel COPYING GPL license agreement for patches agpgart patch 2 Linux kernel source tree for active running kernel Linux kernel installed with module support enabled Linux kernel installed with agpgart module enabled XFree86 version 4 2 XFree86 version 4 3 X
18. 1280 x 1024 16 bpp Graph SXGA 60 4 11Ah 1280 x 1024 64K Graph SXGA 75 4 16 bpp E 64K 1280 x 1024 16 bpp Graph SXGA 85 4 16M 640 x 480 32 bpp Graph VGA 60 2 16M 112 640 x 480 32 bpp Graph VGA 75 2 16M 640 x 480 32 bpp Graph VGA 85 2 16M 800 x 600 32 bpp Graph SVGA 60 4 16M 115 800 x 600 32 bpp Graph SVGA 75 4 16M 800 x 600 32 bpp Graph SVGA 85 4 16M 1024 x 768 32 bpp Graph XVGA 60 4 118 1024 x 768 16M Graph XVGA 75 4 32 bpp 16M 1024 x 768 32 bpp Graph XVGA 85 4 16M 1280 x 1024 32 bpp Graph SXGA 60 8 11B 1280 x 1024 16M Graph SXGA 75 8 32 bpp 16M 1280 x 1024 32 bpp Graph SXGA 85 8 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 70 December 2006 Document Number 274041 011US m e Configuring and Installing Microsoft Windows Drivers n tel 5 0 5 1 Note 5 2 5 2 1 5 2 2 5 2 2 1 Configuring and Installing Microsoft Windows Drivers Overview This section describes the driver level information for the Microsoft Windows operating system which includes the following Microsoft Windows 2000 Microsoft Windows XP Microsoft Windows XP Embedded Configuration and Installation information for the Microsoft Windows CE operating system is described in Chapter 6 0 Installing and Configuring Microsoft Windows CE Drivers Configuration I nformation Universal I NF Configuration Multiple display configurations can be specified in a
19. DVOB Displays Connected None Primary display allocation Searches for a connected display according to the PortOrder Since no displays are detected the Primary display is set to DVOC The driver cannot detect the presence of a display connected to the Internal LVDS and external LVDS displays connected to some DVO devices for example an LVDS connected to the CH7017 Consequently the driver assumes that an LVDS display is connected if it is in the PortOrder If you only want to use the internal LVDS when no CRT and DVO devices are connected then put LVDS in the PortOrder after them For example PortOrder 5324 CRT DVOC DVOB LVDS Display Connected None Primary display allocation Searches for a display connected according to PortOrder sequence Since no display is connected and since LVDS is specified in the PortOrder the driver assumes that an LVDS display is connected Consequently the Primary display is set to LVDS Since the driver cannot detect the presence of a display connected to the Internal LVDS and certain external LVDS displays it therefore always assumes that they are connected if they are listed in the PortOrder Be careful not to set the PortOrder that prevents the driver from detecting a connected display For example PortOrder 5432 CRT LVDS DVOC DVOB Displays Connected CRT DVOC Primary display allocation Searches for a connected display according to the PortOrder In this case the Prim
20. December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 167 intel Table 26 Port Driver Attributes Chrontel CH7009 CH7010 Port Driver TV Attributes Continued Sheet 2 of 2 with the VGA Bypass and Display Device attributes Registry Entry Attribute ID Description Possible Ranges TV Chroma Filter This value limits the bandwidth of the chroma signal in the CVBS and 0 less bandwidth S Vid tput si Is CHROMA_FILTER 11 RAM RES 1 more bandwidth Please see Chrontel CH7009 datasheets specifications for a Default is 1 description of the Video Bandwith register TV Text Filter that controls the text enhancement capability designed in the chip A value of TEXT_FILTER 12 0 minimizes the enhancement 0 7 Default is 3 feature while a value of 7 maximizes it 1 COMPOSITE 2 SVIDEO 3 CPSTSV Composite and S Video 4 SCART1 OUTPUT_TYPES 14 TV Output Types 5 SCART2 Note TV Output Types are limited to svideo and composite for the VBIOS These only apply to TV mode not Flat Panel mode see attr 9 SCALING_RATIO 19 Overscan om Norma 1 Overscan VGA Bypass This attribute is 0 disable VGA Bypass VGA_BYPASS 32769 associated with the Hardware 1 enable VGA Bypass Configuration attribute Default is 0 disable VGA Bypass TV Dot Crawl NTSC only Dot crawl affects the edges of color 9 have Dot Crawl run freely
21. OpenGL APIs Linux XFree86 and X org Damn Small Linux Microsoft Windows 2000 Windows XP Windows XP Embedded DirectX 8 1 DirectDraw and Direct3D DirectX 9 DirectDraw and Direct3D Microsoft Windows CE 4 2 DirectDraw and Direct3D Microsoft Windows CE 5 0 DirectDraw only EDI D Less Configuration EDID less support is the ability to run a display panel that does not have display timing information within the panel Therefore the user has to provide the display timing information to the graphics drivers For the IEGD this must be done through VBIOS User Build System for the VBIOS Configuration file for the graphics drivers This document describes only the necessary edits to the configuration files that are required to implement the graphics driver and VBIOS and not specific settings for EDID less panel configuration Please refer to the manufacturer s specifications for the DTD settings to use for your EDID less panels Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 22 December 2006 Document Number 274041 011US m e Architectural Overview n tel 2 2 3 1 2 2 4 Table 6 2 2 5 December 2006 EDI D Less Panel Type Detection The Intel Embedded Graphics Suite supports EDID less displays that do not export timing modes This is accomplished by allowing configuration of a Detailed Timing Descriptor DTD and associating that DTD with a specific display port Th
22. To achieve this the GPU engine repeats all rendering operations twice from the original OS targeted back buffer to a separate front buffer which is rendered via the 3D engine for scaling This feature is enabled by turning on the Panel Fit attribute attribute 0x12 on a port driver that doesn t support that attribute But this only happens if there is a native mode timing see Section 3 13 1 for information about how native mode timing is determined Users should be aware that this feature can impact performance and produce scaled output which is inferior in quality to hardware encoder scaling Alignment in Clone Mode In Clone mode both can be configured with separate timings and different resolutions The content is the same on both displays In the case where resolutions are different on the cloned displays the display identified as primary drives the display mode and framebuffer size There are three options for the cloned displays in this situation Panning If the clone display is smaller than the primary display the displayed image can be off the screen with only the display showing a window into the overall image Panning allows movement of the window which is viewing the image based on the movements of the cursor Centering If the clone display is larger than the primary display mode the display image can be centered in the clone display Black borders are displayed around the image on the display Hardware Encoder
23. first partition of the flash drive Extending Damn Small Linux A second USB drive partition sda2 can be used for additional programs or files for use with DSL see Figure 24 An external partition or CD ROM can also be used for such additional items Note that for users to write or create new files DSL uses a RAMdisk which means that at boottime a certain portion of the RAM is reserved as disk space There are two main methods of adding items to DSL myDSL an extension package that adds new programs to DSL at boot time Please see the myDSL page http distro ibiblio org pub linux distributions damnsmall mydsl for extensions and installation instructions Backup restore script in the original DSL filesystem Damn Small Linux Partition HDD FLASHDRI VE 1 Partition 2 Partition 50 Mbytes original DSL Contains backup tar gz and myDSL extensions file system Original DSL Additional files files are and programs are loaded first restored later RAM B6149 01 XFree86 Versus TinyX DSL uses TinyX by default To use XFree86 instead see XFree86 dsl info in the XFree86 dsl package http distro ibiblio org pub linux distributions damnsmall mydsl system XFree86 dsl Two changes which are outlined in XFree86 dsl info are required to enable XFree86 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 134 December 2006 Document Number 274041 011US m e Lin
24. gt Enable D3D 1 gt Disable D3D NO D3D dword 0 ockckckckckckckckckckckckckckckckckckckckckckckckckckckckck ck ckckck ck ck ck ckckckckckckckckckckck ck ckck ck ckckckckckckckckck ck ck ck ck ck ck ck k k k kkk k k kk k F The Following Sections Provide Per Config configuration pOCKCCKCk ke ke ke koc ke ke EKER EKER KKK RK KK RK KKK KKK KKK KKK KK KKK ke ke ke kc ek kc kk K k kk k k k e ke k ke k k e k e k k HKEY LOCAL MACHINE Drivers Display Intel Config 1 General Select Display configuration single twin Possible Display Config combo DisplayConfig 1 SINGLE Single is default if none specified DisplayConfig 4 TWIN Twin mode common timing across ports DisplayConfig 2 CLONE H Clone mode distinct timing per port 845 doesn t support Clone DisplayConfig 5 VEXT vertical extend gt Vert Extended modes Height registry key value must be 2X the intended port timings Both ports must use the same timings For H example for port timings of 800x600 the DisplayConfig should be 5 and the Height 1200 or 0x4b0 Overlay wont work in VEXT mode 845 amp 915GV doesn t support Vext DisplayConfig dword 1 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 102 December 2006 Document Number 274041 011US Installing and Configuring Microsoft Windows CE Drivers n tel Select Port Order
25. inf file Low Voltage Differential Signaling Used with flat panel displays such asa LVDS laptop computer display Linux XFree86 Open Source for XWindows used on Linux systems NTSC National Television Standards Committee A TV standard used in North and Central America and in Japan OAL Operating System Abstraction Layer An API that provides access to operating systems including Microsoft Windows and Linux Code which is integrated with the system BIOS and resides on a flash chip Option ROM on the motherboard The Intel Embedded Video BIOS is an example of an option ROM Phase Alternating Lines A TV standard used in Europe South America PAL Africa and Australia PCI Peripheral Component Interface Port Driver A driver used with the DVO interfaces of the Graphics and Memory Controller Hub GMCH POST Power On Self Test RAL Resource Abstraction Layer An API that serves as a bridge between the HAL and other system resources such as memory framebuffers etc A region of physical memory in a Windows CE system set aside for BIOS VBIOS and Graphics Driver operations Reserved memory can be configured to be used by the operating system and other applications when not in use by the BIOS Reserved Memory sDVO Serial Digital Video Output Single Display Configuration APE of display configuration that supports one and only one display A region of physical memory RAM set aside by the
26. kPin lt bool use clock pins vee dd bklt gt UseGMCHData Pin lt bool use data pins vee dd bklt dtd lt dtd_id gt attr Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 158 p_clock zx h active h sync h syncp h border h blank v_active v_sync v_syncp v_border v blank h size v size flags pixel clock khz horizontal active horizontal sync horizontal sync pulsewidth horizontal border horizontal blank vertical active vertical sync vertical sync pulsewidth vertical border vertical blank horizontal size vertical size dtd flags id attribute id 0 2 32 December 2006 Document Number 274041 011US Example I NF File intel Appendix B Example INF File gOKCKCk koc ke koe ke KEK ke ke ke ke KEK KK ERK KER KK KR KKK KKK KKK KKK KEK KK ERK KEK ke ke ke ke ke ke ke kc he ke KK KR KKK ke e Filename ssigd inf Revision 1 546 SId ssigd inf v 1 546 2006 08 07 05 31 52 anthill Exp Source nfs fm proj eia cvsroot ssigd ial dx install ssigd inf v Copyright c 2006 Intel Corporation All rights reserved gOKCKCk koc ke koc ke ke he ke ke he ke ke ke ke ke ke ke khe ke e khe he ke ke he he ke ehe he ke ke he he ke e he he ke he he ke he ke ke ke he ke ke kk e ke ke ke ke e ke ke KKK Version Signature SWINDOWS NTS Class Display ClassGUID 4D36E96
27. not IEGD port driver 0 to disable a driver configuration Note You can select only one from the following list of port drivers CH7009 CH7017 FS454 Optional keyword used to specify which configuration the pc 2iegd utility uses The config ID specified here must match one of the configuration I Ds defined within the pcf file If this keyword is omitted and you use the inf option of the pcf2iegd utility then all configid Integer 1 15 configurations specified in the pcf file are used Note that this keyword is not required for Linux and vBIOS configurations since the config ID can be specified as a command line argument to the pc 2iedg utility Please see Section 3 5 pcf2iegd Usage on page 27 for information on using the pcf2iegd utility config Integer 1 15 More than one configuration is valid A quoted string used to identify the origin of the comment bin or inf file A quoted string used to identify the configuration name Name is a required field for VBIOS name configuration Note Position of this parameter in the PCF file is critical and will cause errors in the VBIOS settings if moved general Settings that are generic to the configuration Used to configure initial state of attached displays 1 Single A single display 2 Clone Primary and secondary displays enabled and configured with separate timing pipes This allows different timings to be applied to each display Re
28. ns2501 set FPINFO so that external LVDS modes are limited to that size port 3 fpinfo width 1024 height 768 config 6 855 SII164 CRT DVI Choose a CRT that supports bigger than 1024x768 resolution 1 Set 600x800 on CRT and check 600x800 image appeared at top left corner on DVI panel Or Image should be scaled to match the panel size based on DVI panel used 2 Set 1024x1280 on CRT and check DVI display is panning mode Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 55 m n tel Platform Configuration 3 12 Check the clone mouse pointer is in sync with primary display mouse pointer name Enhanced clone mode 3 CRT DVI general displayconfig 2 portorder 5340 clonewidth 1024 cloneheight 768 clonerefresh 60 portdrivers siil64 set FPINFO so that DVI modes are limited to that size port 5 general rotation 90 port 3 general rotation 90 fpinfo width 1024 height 768 Gang DVO for the NS387R Transmitter This release supports Gang DVO configuration for the National Semiconductor NS387R transmitter This feature allows a single display to receive data from two DVO ports DVO B and DVO C All attributes DVO parameters and user defined DTDs are taken from the DVO B port Gang mode is supported on the following chipsets Intel 845GV chipset In
29. see Hardware Encoder Scaling explains how to align both displays to be centered Using the Render Scaling feature the opposite can be achieved Ensure the non scaling encoder is primary and enable Render Scaling on that port see Section 3 13 4 This will make the GPU render scale the smaller mode and achieve the full panel size The clone display now the scaling encoder will however take the render scaled image as its input and output to the clone display panel This feature will be upgraded in future so that the clone display can independently take in the original framebuffer image as its input Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 61 n tel Platform Configuration This page is intentionally left blank Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 62 Document Number 274041 011US VBIOS 4 0 4 1 4 2 4 3 December 2006 VBIOS Overview The Intel Embedded Video BIOS incorporates many of the features and capabilities of the Intel Embedded Graphics Drivers The legacy VBIOS is still supported and is discussed in Chapter 8 0 Legacy VBIOS The 6 1 version of the VBIOS includes the following new features Support of additional DVO transmitters e A simplified User Build System UBS Expanded support for dual display configurations and display detection System Requirements The new Video BIOS can be b
30. ssigd nap ssigd nap ssigd nap ssigd gn4 ssigd gn4 ssigd gn4 ssigd gn4 ssigd gn4 ssigd gn4 ssigd gn4 ssigd gn4 PC PC PC PC PC PC PC PC PC PC PC PC PC NVEN 8086 amp DEV 3577 NVEN 8086 amp DEV 357B NVEN 8086 amp DEV 2562 NVEN 8086 amp DEV 3582 NVEN 8086 amp DEV 2572 NVEN 8086 amp DEV 2582 NEN 8086 amp DEV 2782 NEN 8086 amp DEV 2592 NVEN 8086 amp DEV 2792 NVEN 8086 amp DEV 2772 NEN 8086 amp DEV 2776 NEN 8086 amp DEV 27A2 NVVEN 8086 amp DEV 27A6 NVEN 8086 amp DEV 2982 NVEN 8086 amp DEV 2983 NVEN 8086 amp DEV 29A2 NVEN 8086 amp DEV 29A3 NVEN 8086 amp DEV 2992 NVEN 8086 amp DEV 2993 NVEN 8086 amp DEV 2972 NVEN 8086 amp DEV 2973 Example I NF File ssigd_alm GeneralConfigData MaximumNumberOfDevices 2 MaximumDeviceMemoryConfiguration ssigd nap GeneralConfigData MaximumNumberOfDevices 2 MaximumDeviceMemoryConfiguration ssigd gn4 GeneralConfigData MaximumNumberOfDevices 2 MaximumDeviceMemoryConfiguration 128 ssigd alm ssigd nap ssigd gn4 CopyFiles ssigd Miniport CopyFiles ssigd Miniport CopyFiles ssigd Miniport ssigd Display alm ssigd Display nap ssigd Display gn4 ssigd PortDrvs_alm ssigd PortDrvs_nap ssigd PortDrvs_gn4 ssigd Miniport igdmini sys ssigd Display alm igddis dll igd3dalm dll ssigd Display nap igddis dll igd3dalm dll ssigd Display gn4 igddis dll igd3dalm dll ch700
31. you must remove it using the Microsoft Windows Add or Remove Programs utility located in the Control Panel Do not use the current version of the IEGD Install program to uninstall previous versions of the driver If you do unpredictable results may occur You can use this program only to uninstall the driver from the current version Each version of the driver has its own version of the installer uninstaller utility 1 Double click the setup exe icon in the Utilities folder The following dialog appears E Intel Embedded Graphics Driver Setup Installs driver and application files C Uninstalls driver and application files 2 To install the driver make sure that the Installs driver and application files radio button is selected then click the Next button The accept license screen appears Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 77 m n tel Configuring and Installing Microsoft Windows Drivers Intel Embedded Graphics Driver Setup INTEL SOFTWARE LICENSE AGREEMENT OEM IHV Z ISV Distribution amp Single User IMPORTANT READ BEFORE COPYING INSTALLING OR USING Do not use or load this software and any associated materials collectively the Software until you have carefully read the following terms and conditions By loading or using the Software you agree to the terms of this Agreement If you do not wish to so agree do not ins
32. 12 bits Vertical size Currently not supported December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 37 intel Table 9 Parameter Configuration Format Sheet 8 of 8 Platform Configuration Name Range Value Range 32 bits Valid values bit 31 0 Non interlaced 1 Interlaced 0 vertical sync polarity active low 1 vertical sync polarity active high 0 horizontal sync polarity active low Description Interlace Horizontal polarity Vertical polarity Sync Configuration etc Note that these flags are IEGD specific and do not correspond to VESA 3 0 flags For example to set Interlaced flags 1 horizontal sync polarity active high with Horizontal Sync Polarity high bits 31 and bit 2 26 then the flags value 0x84000000 I2 Binary Faro kb p a 10000100000000000000000000000000 0 blank sync polarity active high 1 blank sync polarity active low bit 17 0 Normal DTD 1 Panel display Native DTD All other bits Do not use any other bits all other bits must be set to 0 Attribute values that are specific to the DVO f device for the port See Appendix C Port Driver ai U nne Attributes for specific attribute IDs and associated values id 2 value Both the Attribute ID and its value should be id Attribute ID 0 222 specified in decimal For example to set brightness to 50 you specif
33. 123 7 4 8 EDID Less Bin Configuration File sss mmn 123 7 4 8 1 EDID File FOrtnat z or enim Rr et REX RURRRREKERRR ERE AIR EXER 124 74 9 OpenGL SUPPONE vec aiarticndias orrea En E Fuck s ea ERR EL n en bt a CER RU ER DLE dA 125 7 4 9 1 OpenGL Installation teeta 126 7 4 10 Sample Advanced EDID Configurations for Linux OS sssssssenss 127 7 5 Runtime Operation ssassn anan b ker IR RERO DER e EENEN CEU UE oye dese crs Ida DIE RR 128 7 5 1 Runtime Configuration GUI IEGDGUI 0 0 cece cceee eens mmm 128 TLL TEGDGUILI Setup eoram rte RC epe nnne inen beg 128 7 5 1 2 Using the IEGDGUI Runtime Configuration Utility sss 128 7 6 Enabling Damn Small Linux ssssssssee mmm sese mememesi e ene 133 7 6 1 Damn Small Linux Introduction sssssssssseee menn 133 7 6 1 1 Extending Damn Small Linux ssesem Hes 134 7 6 2 XEree86 Versus TinyX iiie ciroen Paden EEEN ens eae ARCHERY ATE EET E Pu ME 134 7 6 3 Running IEGD on Damn Small Linux sesssssssssee mmm 135 7 6 4 RAM Size Constraint ccc ee ene ness nee memes 135 7 6 5 Shrinking and Modifying the Extension sessssssssseeeen mme 136 8 0 Legacy VBIOS essssesseseseeueueuuu ausu ea RR RR RR ERR GRRRRRXGRSRRRRERRRRSRRRRERRRRZRRRRSRRRRSRRSRS RSS uS uN 137 8 1 OVENVIOW EUMDEM 137 SA VBIOS MOGGl c eet rre xen cicaiagianmencneiesavis Exp T ERE EE MN EE REPE 138 8
34. 16 VGA 9 x 16 80 x 25 28 31 5 70 256 4 bpp 04h 320 x 200 4 Graph All 8x8 40 x 25 25 31 5 70 256 320 x 200 4 gray Graph CGA 8x8 40 x 25 25 31 5 70 256 05h 320 x 200 4 gray EGA 8x8 40 x 25 25 31 5 70 256 320 x 200 4 VGA 8x8 40 x 25 25 31 5 70 256 06h 640 x 200 2 Graph All 8x8 80 x 25 25 31 5 70 256 720 x 350 Mono Text MDA 9x14 80 x 25 28 31 5 70 256 07h 720 x 350 Mono EGA 9 x 14 80 x 25 28 31 5 70 256 720 x 400 Mono VGA 9 x 16 80 x 25 28 31 5 70 256 08h OCh Reserved ODh 320 x 200 oe Graph E VGA 8x8 40 x 25 25 31 5 70 256 OEh 640 x 200 an Graph E VGA 8x8 80 x 25 25 31 5 70 256 OFh 640 x 350 Mono Graph E VGA 8x14 80 x 25 25 31 5 70 256 10h 640 x 350 mum Graph E VGA 8 x 14 80 x 25 25 31 5 70 256 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 68 December 2006 Document Number 274041 011US m ie intel Table 13 Supported VGA Video Display Modes Continued Sheet 2 of 2 Video Pixel Color Depth Mode Display Font Character 2s piod Mus HL Mode Resolution bpp Type Adapter Size Resolution MHz KHz Hz KBytes lih 640 x 480 4 um Graph VGA 8 x 16 80 x 30 25 31 5 60 256 12h 640 x 480 16 Graph VGA 8x16 80 x 30 25 31 5 60 256 4 bpp 13h 320 x 200 256 Graph VGA 8x8 40 x 25 25 31 5 70 256 8 bpp Table 14 lists the VESA modes supported by the Video BIOS Table 14 VESA Modes Suppo
35. 2 PanelBDetectlonisc cree t abes vp eder Hala e ERI RR Y FUP BOUES 139 8 3 Configuration Using User Build System UBS sssssssseenemHHs 140 8 3 1 OVERVIEW csse ere sranna rR red rgerteswev can Dee boda oda dedi er Fa oA emer dd 140 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 5 i n tel Contents 8 3 2 Requirements iioii od Pp RRIDpMERRIPI NE DK RI EI M LEER 140 8 3 3 NVBIOS LAUNCHER sien tmo cates ERUR EA URRAEU PRU AR REU NK RAE EAUPRRER ERES 141 8 3 4 VBIOS Configuration File esses memes 141 8 3 4 1 Version Selection Category ssssssssseseeeem me 141 8 3 4 2 Build Selection Category ssssssseee nnnm 141 8 3 4 3 General Selection Category ccc eee eee ee eee e 143 8 3 4 4 PORT CONFIG Selection Category sse 144 8 3 4 5 PORT DEVICE Selection Category sssssesenm ee 146 8 3 4 6 BOOT Display Attachment Selection Category ssssssssse 149 8 3 5 VBIOS Customization Tool VCT ssssssssese emen enn 149 83 6 2VBIOSETIDS Asst tarte tse erigere Boda een m Rate A DR a er e E dta 150 8 4 System BIOS nterface iscsocis n oves he we Gage La peces oaa baa P a a Dee b md 150 8 5 VBIOS and Driver Compatibility sssssssse meme memes 150 8 5 1 Data Dependencies Between VBIOS and Intel Graphics Drivers 150 BiG Video MOGGS ecoueiots
36. ARB buffer region WGL ARB extensions string WGL ARB make current read WGL ARB pbuffer WGL ARB pixel format WGL EXT swap control Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 192 Intel OpenGL APIs December 2006 Document Number 274041 011US Index Index Numerics 5F functions A Acronyms and Terminology 13 Advanced EDID Configuration 48 AGP Aperture Size 26 API support 22 Architecture IEGD driver 20 IEGD suite overview 19 asm option pcf2iegd utility 28 Assembler MASM 140 Backward compatibility 71 94 bin option pcf2iegd utility 29 Blend filtering Windows CE OS 94 Block heading hierarchy PCF file 30 Block syntax in PCF file 29 See also PCF file C Catalogue feature file igd cec Windows CE OS 89 cfg option pcf2iegd utility 28 CH7009 CH7010 port driver attributes table of 166 CH7017 CH7305 port driver attributes table of 169 CH7308 port driver attributes table of 173 174 Chipsets default DVO search order 181 default GPIO pin pair assignments 181 IEGD support 22 Intel amp 855GME dual display parameter settings 72 COMMON TO PORT parameter 65 Compilers December 2006 Document Number 274041 011US table of 183 Assignment syntax PCF file 30 Attributes CH7009 CH7010 port driver table of 166 CH7017 CH7305 port driver table of 169 CH7308 port driver table of 173 174 FS453 FS454 port driver table of 175 177
37. BIOS v6 1 User s Guide Document Number 274041 011US 127 m n tel Linux Installation and Configuration 7 5 Z5 7 5 1 1 7 5 1 2 Runtime Operation Runtime Configuration GUI I EGDGUI You can change the configuration and runtime attributes of the driver using the IEGDGUI runtime configuration tool The IEGDGUI resides in the Utilities directory The Intel Embedded Graphics Drivers GUI IEGDGUI is a GUI application that is used to view and control the Intel Embedded Graphics Drivers This tool is used to retrieve status information of the display and driver and also to configure the supported display attributes The IEGDGUI also demonstrates multi monitor support I EGDGUI Setup In order to run the IEGDGUI you need to ensure the XServer has been configured to use the IEGD See Section 7 4 Configuration on page 113 for details on configuring and installing the IEGD You need GTK and libglade which are part of the Linux distribution and should already be installed Ensure that the LD LIBRARY PATH environment variable points to the X11R6 library If it does not type the following command export LD LIBRARY PATH usr X11R6 lib 1 Ensure the IEGDGUI is executable by changing directories to IEGD 6 1 Linux Utilities and running the following command Is I TEGDGUI Executable permissions should be set for all three Linux groups root group user and should look like this rwxr xr X IEGDGUI
38. Document Number 253027 Intel 845G 845GL 845GV Chipset Datasheet Intel 82845G 82845GL 82845GV Graphics and Memory Controller Hub GMCH Document Number 290746 Intel 1 O Controller Hub 6 ICH6 Family Datasheet Document Number 301473 Intel Embedded Graphics Drivers for Embedded Intel Architecture based Chipsets Product Brief Integrated Dual Independent Display on Intel Digital Security Surveillance Multifunction Platforms Application Brief Display Panel Debugging with the Intel Graphics Memory Controller Hub Document Number 305964 VESA BIOS Extensions Display Data Channel Standard available at the following Web address http www vesa org public VBE VBEDDCI11 PDF This document provides information on the 4F VBE functions which are supported by the Intel embedded Video BIOS VESA BIOS Extension VBE Core Functions Standard Version 3 0 available at the following Web address Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 12 December 2006 Document Number 274041 011US Introduction intel http www vesa org public VBE vbe3 pdf Contains information on the VESA BIOS Extension VBE specification for standard software access to graphics display controllers that support resolutions color depths and framebuffer organizations beyond the VGA hardware standard 1 4 Conventions The following conventions are used throughout this document Boldface Represents tex
39. Driver I NF file As described in Section 5 2 3 the driver settings can be configured with a PCF file and the pcf2iegd exe utility can be used to convert the PCF settings to INF settings For example pcf2iegd inf system pcf gt system inf This command generates the following output which is then inserted into the graphics driver INF file before driver installation The pc 2iegd exe tool simply translates the format of the PCF file to the INF file See Table 9 Parameter Configuration Format on page 31 for details on the specific PCF settings and values which also apply to the settings and values of the INF file The values of the INF file may also be directly modified See the example below for syntax and usage Also see Appendix B Example INF File for a complete sample INF file December 2006 Document Number 274041 011US HKR HKR pd HKR pd HKR pd HKR pd HKR pd HKR pd HKR pd HKR pd HKR Config Grap HKR Config 1 General HKR Config 1 General HKR Config 1 General HKR Config 1 Port 3 HKR Config 1 Port 3 General HKR Config 1 Port 3 General HKR Config 1 Port 3 General HKR Config 1 Port 3 General HKR Config 1 Port 3 General HKR Config 1 Port 3 Dvo HKR Config 1 Port 3 Dvo HKR Config 1 Port 3 Dvo HKR Config 1 Port 3 Dvo HKR Config 1 Port 3 Dvo HKR Config 1 Port 3 Dvo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR
40. EDID is available edid not avail 0x1 Flags when EDID is not available multidvo 0 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 39 n tel Platform Configuration dvo ddcpin 4 ddcspeed 100 i2cpin 4 i2cspeed 100 dtd 1 p clock 30000 h active 800 h sync 32 h syncp 120 h border 0 h blank 224 v active 600 V sync 3 v syncp 2 v border 0 v blank 24 hsize 0 v size 0 flags 0x18 attr id 9 1 port 5 name Analog general rotation 0 1 to enable O to disable edid 1 1 to enable 0 to disable multidvo 0 config 2 name VGA general portorder 3500 Setup the 64MB memory usage display displayconfig 4 1 to enable 0 to disable displaydetect 1 vbios This is a mapping from common name and names used in some legacy 5f functions to IGD port numbers It should be configured based on the hardware platform 5f Names Per Spec CRT TV1 Flat Panel DVI Local Flat Panel 0 1 2 3 4 TV2 5 Flat Panel 2 DVI The array index is the 5f bit number The value is the IGD port COMMON_TO_PORT 503000 number 1 to enable 0 to disable post_display_msg 1 oem_string Intel r Graphics Chip Embedded VGA BIOS oem_vendor_name oem product name IEGD oem product rev 6 1 vBIOS supports max of 2 displays That me
41. Example Linux Runtime Configuration GUI Color Correction Tab Overlay E IEGDGUI L jo Lx Driver Info Display Config Display Attributes Color Correction Surface Framebuffer Overlay Color All O Red Green Blue Gamma Correction Gamma EN c sss 1 0 Brightness ee 6 yu 100 Contrast a sss 100 Saturation gt 100 Restore Defaults OK Cancel 7 6 Enabling Damn Small Linux This section describes IEGD enablement of Damn Small Linux DSL For further DSL specific information and downloads please see http www damnsmalllinux org This section discusses the following IEGD DSL related topics Damn Small Linux introduction XFree86 versus TinyX Running IEGD on Damn Small Linux RAM size Shrinking and modifying the extension 7 6 1 Damn Small Linux I ntroduction DSL is intended for liveCD or frugal installs i e installed on a USB flash drive for booting which should only require 50 Mbytes You can also experiment with a hard disk installation Note that a minimal 50 Mbyte flash drive installation is compressed December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 133 m n tel Linux Installation and Configuration 7 6 1 1 Figure 24 7 6 2 and loaded at boottime This original DSL filetree is permanent and always gets restored after each reboot In addition the compressed filetree is always located in the
42. Functions Appendix D Intel 5F Extended I nterface Functions The BIOS provides a set of proprietary function calls to control operation of the extended features These function calls all use AH 5Fh in their designed interface for easy identification as a proprietary function These functions are designed to maintain maximum compatibility with the Desktop and Mobile Video BIOS As such many of the definitions behave identically When the behavior of the Embedded Video BIOS is not identical to the Desktop and Mobile Video BIOS it is noted In addition to these 5F functions the Video BIOS also supports all 4F functions defined by the VESA BIOS Extension VBE Core Functions Standard Version 3 0 with the exception of the OA function Return VBE Protected Mode Interface All other functions from 00 through 09 and OB are supported by the Video BIOS Click on the following link to view the VBE 3 0 Core Functions Standard document http www vesa org Public VBE vbe3 pdf Table 37 provides a summary of the IEGD supported Intel 5F functions Table 37 Summary of I ntel 5F Extended I nterface Functions Function Function Name Description BI OS Extended Interface Functions 5FO1h Get Video BIOS Information Gets VBIOS Build Information 5F05h 5F10h Refresh Rate Get Display Memory Information Sets a new vertical refresh rate for a given mode and returns the current vertical refresh rate Returns info
43. IEGD execute the utility with the ver option pcf2iegd ver 3 5 2 pcf2iedg h To display usage and help text execute the utility with the h option pcf2iegd h December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 27 m n tel Platform Configuration 3 5 3 Note 3 5 4 Note 3 5 5 Note 3 5 6 pcf2iegd asm Use the following options to generate a DTD assembly file to be used by the User Build System in configuring the VBIOS The lt config_id gt is optional and specifies which of the multiple configurations in the PCF file to use If not specified the pcf2iegd tool will select the first configuration in the PCF file The lt input file name gt is the name of the PCF file The output of the utility must be redirected to an output assembly file lt output file name gt so that the contents may be used by the User Build Systems pcf2iegd asm lt config_id gt lt input file name gt gt lt output file name gt The go bat program calls the pc 2iegd program with the asm option so you typically will not run the pc 2iegd program with this option pcf2iegd cfg Use the cfg option to generate a configuration file to be used by the User Build System in configuring the 6 1 version of the VBIOS The con ig id is optional and specifies which of the multiple configurations in the PCF file to use as the default If not specified the pcf
44. Instruments TFP 410 DVI Port Driver Attributes ssssssssee mm 180 34 Default DVO Search Order icr ek nb nen nn C d RA UK KU UNA RO n e DR 181 35 Default GPIO Pin Pair ASSIQGNMENTS cece me mmeme sese enemies 181 36 Default I C Device Address Byte Assignment icsssse emen 181 37 Summary of Intel 5F Extended Interface Functions ssssssssseeme 183 38 Supported Intel OpenGL API Si2cicecssnssiicesextencasencnnsneretacitatesineduoantserstneaendensdniaanstndved 191 39 Non Supported Intel OpenGL APIs eene e enne 192 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 8 Document Number 274041 011US Contents Revision History Date Revision Description December 2006 011 Updated for use with Version 6 1 of the product Change bars indicate areas of change since revision 009 September 2006 010 Updated for use with Version 6 0 of the product including support for the Intel Q965 and Damn Small Linux Change bars indicate areas of change June 2006 009 Updated for use with Version 5 1 of the product including support for the Texas Instruments TFP410 DVO encoder Microsoft Windows Embedded for Point of Service WEPOS operating system and SuSE 10 Change bars indicate areas of change February 2006 008 Updated for use with Version 5 0 of the product including support for the Intel 852GM Intel 945G and Intel
45. Intel Config 1 General DisplayConfig dword 1 Note The Intel 845GV chipsets do not support Clone mode DisplayConfig does not however dictate what type of display ports will be used The PortOrder setting ensure the correct display port types are used based on user selection Again these are per configuration settings HKEY LOCAL MACHINE Drivers Display Intel Config 1 General PortOrder 5432 PortOrder specifies the actual of port that will be taken for the Primary Secondary ports if there are duplicates of the same type For example if both Primary and Secondary are digital then port order will which DVO ports will be first and second The section below gives Ne Ne Ne Ne Se 899 Ne Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 95 m n tel Installing and Configuring Microsoft Windows CE Drivers 6 3 3 1 6 3 4 the port order numbers for various chipsets Specify value 0000 to use default settings On i915 chipsets Integrated TV Encoder DVO B port RGBA port DVO C port Internal LVDS port Analog port O1 i8 C0 PO ES On i830 835 845 85x 865 chipsets Internal LVDS port Analog port 1 DVO A port 2 DVO B port RGBA port 3 DVO C port 4 5 On 835 If RGBA is used DVO B amp C together then use DVO B number to specify any parameter for it On i81x chipsets
46. Scaling This feature adjusts the resolution of the image from the primary display to fit the resolution of the clone display This permits scaling up to a larger display upscaling or scaling down to a smaller display downscaling It also allows the full image to be displayed within the full resolution of the clone display Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 60 December 2006 Document Number 274041 011US m e Platform Configuration n tel December 2006 Some systems may have cloned displays that cannot scale for example the NS387R transmitter but have a primary display that can scale such as an internal LVDS In non panning modes i e centering hardware scaling this display combination will result in the primary display being scaled up internal LVDS but the clone display will be centered NS387R Section 3 13 3 explains how to force the primary display to center thus allowing both displays to center Or Render Scaling as follows explains how to make both displays scale up to full size Render Scaling For clone display a situation is possible where the primary display uses a hardware scaling port encoder and the secondary display uses a non scaling port encoder Assuming both displays are output via native panels the resulting output should see the primary scaling of any smaller mode to full panel size But the secondary display will center the smaller modes The above explanation
47. Sheet 1 of 2 frequency of the luminance signal according to their specific scaling ratio Registry Entry Attribute ID Description Possible Ranges 0 100 Default is 50 Recommend 61 for NTSC M NTSC 443 433 and PAL M BRIGHTNESS 0 S hti creen brightness Recommend 37 for NTSC J Recommend 42 for PAL B D G H l N formats Color contrast A setting of 0 reduces the contrast a setting CONTRAST 1 of 1 leaves the image 0 7 Default is 3 unchanged and values beyond 1 increase the contrast TV Flicker Filter The higher the value the higher the amount of 0 1000 Default is 999 FLICKERFILTER 3 flicker filtering and text Recommend 999 or 1000 enhancement Horizontal Position Increasing the value moves the image to HPOSITION 4 the right and decreasing the 0 511 Default is 64 value moves the image to the left Vertical Position The value represents the TV line number VPOSITION 5 relative to the VGA vertical sync 0 511 Default is 0 Increasing the value moves the image down and decreasing the value moves the image up 1 NTSC M 2 NTSC M J 3 NTSC 433 4 PAL M 5 PAL B 6 PAL G TVFORMAT 8 TV Format J PAL D 8 PAL H 9 PAL I 10 PAL N 11 PAL 60 The default is 1 NTSC M 1 DVI Flat panel ID DISPLAY 9 Attached display type 2 TV Default is 2 TV TV Luma Filter used in the scaling and flicker reduction LUMA FILTER 10 block applied to low and high 0 3 Default is 3
48. This function sets the desired refresh rate which will be applied to all subsequent mode sets when possible If the mode provided in BL is the current mode then a mode change will be automatically performed Calling Register AX 5FO05h Refresh Rate function BH 00h Set Refresh Rate sub function BL Mode Number ECX Refresh rate indicated by setting one bit Bits 31 92 Reserved Bit 8 120 Hz Bit 7 100 Hz Bit 6 85 Hz Bit 5 75 Hz Bit 4 72 Hz Bit 3 70 Hz Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 184 Document Number 274041 011US m e Intel 5F Extended Interface Functions n tel D 1 2 2 Note D 1 3 December 2006 Bit 22 60 Hz Bit 12 56 Hz Bit 02 43 Hz Interlaced Not supported Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and successful 015Fh Function supported but failed 5FO05h O1h Get Refresh Rate This sub function returns current vertical refresh rate for the selected pipe and available refresh rates information for a given Non VGA mode This sub function returns a status of supported but failed AX O15Fh if executed with a standard VGA mode Calling Registers AX 5FO05h Refresh Rate function BH Olh Get Refresh Rate sub function BL Mode number Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and succes
49. Twin Clone Twin Clone Intel 852GME l l Single Single Twin Single Twin i ake Intel 852GM Single Twin Clone Twin Clone Intel 855GME Clone DIH Clone DIH DIH Intel 845GV Single Twin Single Twin Single Twin Single Twin Twin and Clone modes are supported by IEGD through custom APIs In contrast DIH is supported natively by both Microsoft Windows and Linux XFree86 and X org Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 21 m n tel Architectural Overview 2 2 2 2 1 Table 5 2 2 2 2 2 3 Features The following sections describes major features supported by IEGD Chipsets Supported The following table details the chipsets that the IEGS supports Chipsets Supported by the I ntel Embedded Graphics Suite Chipset I EGD Legacy VBI OS Support IEGD VBIOS Support I EGD Support Intel Q965 No Yes Yes Intel 945G No Yes Yes Intel 945GM No Yes Yes Intel 915GV No Yes Yes Intel 915GM No Yes Yes Intel 855GME Yes Yes Yes Intel 852GME Yes Yes Yes Intel 852GM No Yes Yes Intel 845GV Yes Yes Yes All supported chipsets provide support for a single analog output for CRTs In addition digital monitors flat panels and TVs are supported through the GMCH DVO and sDVO interface OS and API Support The IEGD and Video BIOS support the following operating systems and APIs For OpenGL APIs see Appendix E Intel
50. VBIOS to driver communication only Due to the broad range of potential system configurations it is not possible to create and provide a single VBIOS binary that can accommodate and automatically detect all different configurations while still fitting within the 64 Kbytes maximum VBIOS size required by customers Binaries built with basic configurations are already included with the release package but these work only with specific system configurations see the Release Notes in the release package for details For systems that do not fall within the default system definition the VBIOS requires a configuration effort to accurately reflect the system configuration The release package provides a set of tools and configurations that enable creating a new VBIOS binary tailored to the system Features such as DVO devices panel type panel timings new mode timings I C ports and more may be configured using the tools provided in the release package Section 8 3 1 describes how to use the tools and the different configuration options VBI OS Model The VBIOS provides functionality that abstracts the hardware for applications and operating systems The VBIOS does not actively monitor access to the Intel Graphics Controller hardware registers nor can it prevent other software from accessing the hardware directly Often the VBIOS assumes that it has sole control over the hardware registers for instance when a particular mode is set through the VBIOS
51. and manifests itself as moving DOT_CRAWL 32770 dots of color along these edges 1 mesze Dot Crawl A value of 1 freezes dot crawl 0 Default is 0 allows dot crawl to run freely 1 2 Default is 1 If set to 1 and VGA Bypass 1 Both DVI and VGA are enabled VGA Bypass 0 DVI or TV Hardware Configuration This are enabled HW CONFIG 32771 attribute works in conjunction If set to 2 and DVI connection detected only DVI is enabled no DVI connection detected and VGA Bypass 1 only VGA Bypass enabled no DVI connection detected and VGA Bypass 0 only DVI enabled Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 168 December 2006 Document Number 274041 011US Port Driver Attributes intel C 2 2 Chrontel CH7017 CH7305 Port Driver Attributes Table 27 shows the attributes for the Chrontel CH7017 and CH7305 port drivers Note For flat panels FPINFO panel width height and backlight timing settings please see Table 9 in Section 3 0 Table 27 Chrontel CH7017 CH7305 Port Driver Attributes Sheet 1 of 4 Please see Chrontel CH7009 datasheet specifications for a description of the Video Bandwidth register Registry Entry ee Description Possible Ranges 0 100 Default is 50 Recommend 61 for NTSC M BRIGHTNESS 0 Screen brightness NTSC da Tuo ng PAEM Recommend 37 for NTSC J Recommend 42 for PAL B D G H I N formats CONTRAST 1 Color con
52. are activated In any case where the same Flex AI M and Static AI Ms are available same because of matching AIM device IDs VBIOS uses the Static AlM module Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 146 December 2006 Document Number 274041 011US Legacy VBIOS intel An example is shown in Figure 29 Figure 29 Port Device Options PORT_DEVICE ID SI 164 Port Port_DVO_C GPIO_BUS MI2C I2C_Address 0x70 DDC_BUS MDVI Back_Light 1 Type Port_EFP_TYPE Port device type String Port usage Port DVO A DVO B etc LTV DDC MI2C etc address of i2c device LTV DDC MDVI etc 1 to enable 0 to disable 8 3 4 5 1 Type Sets the device type Parameters allowed are Port TV TYPE indicates TV encoder Port EFP TYPE indicates TMDS connected to a DFP Port LFP TYPE indicates LVDS encoder connected to FP Port ADD EFP TYPE indicates an additional DFP 8 3 4 5 2 ID Sets the device identification Parameters allowed are string literals with length less than ten characters Parameters are unique strings identifying the AIM module and are provided by the company that created the modules The following table lists known device IDs Table 22 Device I Ds Device ID Product IN LVDS Internal LVDS on Intel 852GME 855GME 915GV and 915GM chipsets CH 7009 A Chrontel 7009A 7009B 7011 as TV encoder CH 7009 B Ch
53. as GMBUS MDDC CLK MDDCCLK connection via for DVOB or DVOC MDDC DATA MDDCDATA TMDS device 6 EXTTS External Thermal EXTTS 0 Sensor Input Note Do not attempt to change pin pair settings for the Intel 915GV Express Mobile Intel 915GM Express Intel 945G Express Mobile Intel 945GM Express and Intel Q965 Express chipsets If you change the I C and DDC pins on these chipsets they will be ignored by IEGD and it will use the default values Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 45 m n tel Platform Configuration 3 8 1 Display Detection and I nitialization The Display Detection and Initialization feature when enabled automatically detects displays and allocates ports without the need to change any configuration files This feature is off by default and can be enabled either through the pcf file or by directly editing the ssigd inf file for Microsoft Windows or the xF86 conf Xorg conf file for Linux To enable the feature in the pcf file set the DisplayDetect parameter to 1 in the general section of the con ig block Please see Section 3 6 Parameter Configuration Format on page 29 for more information Alternatively you can enable the feature in Microsoft Windows by entering the following line in the ssigd SoftwareDeviceSettings section of the ssigd inf file HKR Config Configl D gt General DisplayDetect REG_DWORD 1 whe
54. as specified in Table 7 GMCH Device 2 Function 1 BI OS Setting Chipset os Intel Q965 Intel 945GM Intel 945G Intel 915GM or edd Intel 915GV Intel 855GME Intel 852x Microsoft Windows 2000 N A Enabled Microsoft Windows XP and Microsoft Windows XPe N A Disabled Microsoft Windows CE N A Disabled Linux N A Disabled t Graphics driver is required to be installed for Device 2 Function 0 and Device 2 Function 1 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 25 m n tel Platform Configuration 3 3 2 Table 8 3 3 3 3 4 Graphics Mode Select GMS The System BIOS typically allows a portion of physical memory to be dedicated to firmware and graphics driver use This dedicated memory is known as stolen memory since it is not available to the operating system The size of this memory is selectable and chipset specific for example for the Intel 845GV chipset stolen memory can be configured to 0 512 Kbytes 1 Mbyte or 8 Mbytes Stolen memory is typically used by the firmware and graphics driver to locate the framebuffer but can also be used as scratch and surface memory Since it is programmatically set aside during boot by the System BIOS access to it is direct and does not require OS memory allocation services Firmware is fully responsible for stolen memory management Graphics Mode Select GMS or stolen
55. based systems ADD cards allow December 2006 ADD Card configurations for TV out LVDS and TMDS output i e televisions digital displays and flat panel displays AGP Accelerated Graphics Port An interface specification that allows 3 D graphics to be displayed smoothly and quickly on a display device AIM Add In Module Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 13 intel Table 1 Introduction Acronyms and Terminology Continued Sheet 2 of 4 Term Description API Application Programming Interface BIOS Data Area A storage area that contains information about the BDA current state of a display including mode number number of columns cursor position etc Basic Input Output System The I EGD interacts with two BIOS systems BIOS system BIOS and Video BIOS VBIOS VBIOS is a component of the system BIOS Configuration EDitor Graphical pre installation utility allows easy creation CED of consolidated driver installation packages for Windows Windows CE Linux and VBIOS across numerous platforms and display combinations Clone Display Configuration A type of display configuration that drives two display devices each displaying the same content but can have different resolutions and independent timings Compare Twin Display Configuration and DIH Display Configuration DDCT DirectDraw Intel Dynamic Display Configu
56. be set to a larger display mode than the framebuffer Setting this option will use more video bandwidth than the TwinDisplay option below Enabling multiple screens takes precedence over this option The default is CloneDisplay disabled Option Config Configl D2 Port port number gt CloneWidth integer Option Config Configl D2 Port port number gt CloneHeight integer This sets the display width for a clone port when CloneDisplay is active The default is 640 This sets the display height for a clone port when CloneDisplay is active The default is 480 integer Option Config Configl D2 Port port number gt CloneRefresh This sets the display vertical refresh rate for a clone port when CloneDisplay is active The default is 60 Hz Option Config Configl D2 Port port number gt TwinDisplay boolean Enable or disable additional output ports on this device For example if the graphic device has both an analog and DVO output device enabling this option will cause both ports to be enabled on the same pipe and use the same framebuffer for the display The video timings will be restricted to modes that both devices support and the devices cannot be programmed with different timings Enabling CloneDisplay or multiple screens takes precedence over this option The default is TwinDisplay enabled Option Config Configl D2 Port port number gt AttributePath string Specify the direc
57. cec catalogue feature file Windows CE OS 89 INF file backward compatibility 71 sample 159 inf option pcf2iegd utility 28 Installation IEGD driver on Linux OS 110 IEGD driver on Windows CE 87 IEGD driver on Windows OS 77 Linux OS 109 Intel 5F Extended Interface Functions See 5F functions Intel amp 855GME chipset dual display parameter settings example 72 PcfVersion 71 94 video modes 150 Linux OS configuration file 117 installation and configuration 109 XFree86 and Xorg configuration 119 Linux OS EDID bin file 123 EDID Less configuration 123 193 EDID Less file format 124 example device configuration 121 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 195 intel graphics port initialization 123 IEGD driver options table of 119 IEGDGUI setup 128 installation prerequisites 109 installation procedure 110 modelines 123 M MASM assembler 140 Modelines 123 NS387R transmitter Oo OEM vendor string parameters 66 OpenGL 191 Options P Panel Detection legacy Video BIOS 139 Parameter Configuration Format PCF file 29 PCF file assignment syntax 30 block heading hierarchy 30 block headings hierarchy 30 block syntax 29 COMMON TO PORT parameter 65 configuring for the Video BIOS 65 default mode parameters 66 default refresh parameters 66 default vga height parameter 67 dtd parameter 37 error message 29 general format rules 29 OEM vendor string parameters 66 parameters table of 31
58. fs454 dll specify path here Mfs454 dll NK Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 88 Document Number 274041 011US m e Installing and Configuring Microsoft Windows CE Drivers n tel 6 2 2 1 6 3 Note 6 3 1 Table 18 December 2006 Catalogue Feature File IEGD s Catalogue Feature File igd cec is provided in the release package To import EGD into the workspace s catalogue complete the following steps 1 From the File menu select Manage Catalog Features 2 Choose Import 3 In the Import Catalog Features dialog box select the cec file and then click Open 4 From the View menu select Catalog to display the Catalog Microsoft Windows CE Configuration The following sections describe how to configure the IEGD on the Microsoft Windows CE 4 2 and 5 0 operating systems All the IEGD specific registry keys are located within the path HKEY LOCAL MACHINENDRIVERSNDi splay Intel All keys use the following syntax lt keyname gt dword lt value gt Unless specified otherwise the value field is in hex format The video reg file contains display configuration registry entries for the IEGD A sample video reg file is provided along with the driver package The content of this file may be included through the include directive in platform reg see Section 6 2 2 or it may be copied into the proper section in platform reg Basic Drive
59. if its value is less than 400 the driver reads the video reg file as a pre 4 0 file Note the following rules f you use a pre 4 0 version of the video reg file with the current version of the EGD the driver translates pre 4 0 configuration parameters to current parameters You cannot use current parameters in a pre 4 0 video reg file If you try the driver ignores them You cannot use pre 4 0 parameters in a current video reg file If you try the driver ignores them For example the usestdtimings parameter is a pre 4 0 parameter If it is specified in a current video reg file the driver ignores it Similarly if you attempt to add the NO D3D parameter to a pre 4 0 video reg file that is an video reg file where the PcfVersion key is not present they are ignored by the driver The default video reg file for the current version already contains the PcfVersion key There is usually no need to add it to the inf file Blend Filtering The blend filtering method can be selected via the BlendFilter registry setting The filter method chosen will be used for all stretch blit operations including video to video stretch blits as well as system to video stretch blits The default filtering method is Nearest Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 94 December 2006 Document Number 274041 011US Installing and Configuring Microsoft Windows CE Drivers n tel Available Blend Filter opt
60. list Level 1 config 1 config settings Level 2 general general config settings Level 2 vbios vbios settings Level 2 port x port settings Level 3 general general port settings Level 3 dvo port dvo settings Level 3 fpinfo port flat panel settings Level 3 dtd port timing settings Level 3 attr device specific attributes port y port z config 2 config n Note There may be multiple config blocks within a PCF file and multiple port blocks within each config block The general vbios dvo fpinfo and dtd blocks should only occur Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 30 Document December 2006 Number 274041 011US m Platform Configuration n tel once in each of their corresponding config or port blocks Also all config blocks must be within braces at the beginning and end of the PCF file Table 9 Parameter Configuration Format Sheet 1 of 8 Name Range Value Description A This parameter enables port drivers for the List of port drivers used for the VBI OS VBIOS You can enable as many port drivers as For example you want but there is a space limitation of 64K siil64 1 available for port drivers If you exceed this ch7009 0 amount of space the VBIOS will fail to build ad ns2501 0 You should only enable the port drivers that are etc required ied i 1 to enable a driver Note that this information pertains to VBIOS
61. memes 64 4 9 2 Prerequlsites socer Cen ede redes bte kernel bee Dita d crore ego 64 4 3 3 Selecting the Build Folder sss emen memes 64 4 3 4 Configuring the PCF File for the Video BIOS sssssseennm IH 65 4 3 4 1 COMMON TO PORT sssssseeIIIIHHmesesesemememene teens 65 4 3 4 2 post display nre 66 4 3 4 3 OEM Vendor Strings ssssssssssmmememen memes 66 4 3 4 4 Default Mode Settings ssssssssssssseeeemmmemen mene 66 4 3 4 5 Default Refresh SettingS ccccccecceeeee eect eee nmm nn 66 4 3 4 6 default_vga_height mee 67 4 3 5 Building the VBIOS eid Ete reden eli E anO E DS Edd 67 4 4 VBIOS and Driver Compatibility ee memememe nee nemen 67 4 4 1 Data Dependencies Between VBIOS and Intel Graphics Drivers 67 4 5 VESA and VGA Video Modes ccccce teeter eem sese 67 Configuring and Installing Microsoft Windows Drivers een nnn 71 Sel OVERVICW ne CLE 71 5 2 Configuration Information derriere oe ast ees eroi a et bur e eb deeds aaa nearer QD a 71 5 2 1 Universal INF Configuration ssssssssssssess meme eene 71 5 2 2 INF File Backward Compatibility esee 71 5 2 2 1 INF File Backward Compatibility with IEGD Version 4 0 71 5 2 3 Dual Panel COnfQuratON i iiit Etre a Repe E FERRY EAA 72 5 2 4 Intel 855GME Chipset
62. needs to be configured to install it as a module before updating the kernel make menuconfig From the configuration menu select Device Drivers then Character Devices Scroll down to dev agpart Change the disposition to M for Module Exit from the configuration menu and save your changes 3 Execute the make all modules command make all 4 Install the modules and build the kernel make modules install amp amp make install Note It is recommended that you edit etc grub conf and comment out the non custom kernel information 5 Reboot 6 If you didn t edit the grub conf file see above note select the custom kernel 7 cd to the kernel source directory e g cd usr src linux 2 6 5 1 358 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 112 Document Number 274041 011US m e Linux Installation and Configuration n tel 8 Run the following commands for the linux 2 6 xxxx kernel modprobe agpgart modprobe intel agp 9 Also to ensure the modules are loaded after a reboot add the following line to the etc modprobe conf file alias char major 10 175 intel agp 10 Modify your xF86Conf or Xorg conf file to include a device section for this driver and a Monitor section for your display See Section 7 4 for details on the driver configuration and the list of supported options The default installation location for this file is etc x11 11 Reboot 7 4 Configuration The
63. of XFree86Config file This panel also requires EVEN ODD Gang Mode so set attribute 29 to 1 Also note that EVEN ODD Gang mode is only available on 1845 platforms not on i85x Due to this there will be incorrect colors on i85x platforms Set attribute 30 to 1 This is to get REVERSE DATA ORDER on DVO port Some how this panel requires reverse data order configid 1 config 1 comment Intel R Embedded Graphics Driver PCF name NS387 Gang DVO file general portorder 2350 displayconfig 1 port 2 Currently these are ignored by windows always set as true general edid 0 edid not avail 4 multidvo 1 fpinfo set the flatpanel info set based on the panel you are using width 2048 height 1536 bkltmethod 0 bklttl 0 bkltt2 0 bkltt3 0 bkltt4 0 bkltt5 0 gpiopinvee Oxffffffff gpiopinvdd Oxffffffff gpiopinbklt 23 dtd 1 In Khz Frequency For Gang mode pixel clock should match for Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 57 attr i Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 58 Platform Configuration both DVO B and DVO C ports That is if panel is requesting 82125KHz clock it should be doubled to send half clock on each DVO port p_clock 164250 Thd Active field in pixels h_active 2048 Tfh HSync Front Porch h syn
64. of offscreen video surfaces buffers etc value is in number of pages 4K this is independant of dynamic or static memory configuration The max for 845 855 852 128MB 0x8000 The max for 915s 945s 256MB 0x10000 Above settings are to define a minimum width and heigh that would allow for video surface allocations to succeed eg surfaces with width 16 are forced to be in system mem surfaces with height 16 are forced to be in System mem only affects allocations of surfaces with GPE PREFER VIDEO MEMORY flag MinVidSurfX dword 10 MinVidSurfY dword 10 This value dictates the configuration to select for Per Port settings from port specific regsitry The settings mirror Windows XP IEGD drivers implementation Refer to section 5 4 1 to 5 4 4 of the IEGD User Manual Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 101 Installing and Configuring Microsoft Windows CE Drivers Set SysToVidStrech to 1 enables driver to peform System to Video stretch rf blits Blend filterting method selection The hardware must be capable of support else emulation is done Possible blend methods are H BlendFilter 0 NEAREST BlendFilter 1 BILINEAR H BlendFilter 2 ANISOTROPIC H BlendFIlter 3 4X4 Set 1 to enable the NOTEARING option TearFB dword 1 Specify whether to enable d3d NO D3D Value O default 0
65. of the dialog you can change display resolutions via the Resolution drop down list In the Display Settings section of the dialog you can view and change the settings for a port then rotate and flip the display via the appropriate drop down lists Port Allows you to select the required port Port Status Allows you to enable or disable the selected port If you change any configuration settings in the Display Config dialog box click the Apply button for the changes to take effect Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 130 December 2006 Document Number 274041 011US m e Linux Installation and Configuration n tel To view or change the attributes for a port click the Display Attributes tab Figure 21 shows a sample configuration Please see Appendix C for detailed information on port driver attributes Note If you make any changes to the port driver attributes click the Apply button for the changes to take effect Figure 21 Example Linux Runtime Configuration GUI Display Attributes Tab L2 IEGDGUI arena walle a Driver Info Display Config Display Attributes Color Correction Pot SDVO B Spread S e p OK Cancel To view and change color corrections click the Color Correction tab Figure 22 and Figure 23 show sample Color Correction tab screens for Framebuffer and Overlay color correction values for which are shown in Table 16 and Tab
66. org version 6 7 0 X org version 6 8 2 or X org version 7 0 X Server installed and functional Directory paths to XFree86 or X org installation and configuration files System administration privileges I nstallation To install the IEGD you must first obtain the IEGDLinux tgz file from the following Web address http www intel com design intarch swsup graphics drivers htm To get the Linux IEGD click the Intel Embedded Graphics Driver for Linux link and follow the instructions for downloading the tgz file Once you have the rEGDLinux tgz file you can install the IEGD by performing the following steps 1 Log into to a system administration account 2 Untar the driver package to a convenient location tar xvzf driver package tgz gt This creates a directory structure in the directory where you extracted the tgz file and contains the following directories IEGD 6 1 Linux Contains the Documents Driver License and Utilities subdirectories The Documents subdirectory contains the Xfree86 and Xorg X11 subdirectory These directories contain man pages for the I EGD The Driver directory contains subdirectories for xFree86 4 2 XFree86 4 3 X org 6 7 X org 6 8 and X org 7 0 The Utilities directory contains I EGD utilities including the pcf2iegd utility and the rEGDGUI runtime configuration utility IEGD Patches Contains files for patching the Linux kernel for agpgart Inte
67. placing your product order Copies of documents which have an order number and are referenced in this document or other Intel literature may be obtained by calling 1 800 548 4725 or by visiting Intel s Web site at http www intel com BunnyPeople Celeron Celeron Inside Centrino Centrino logo Core Inside Dialogic FlashFile i960 Instantl P Intel Intel logo Intel386 Intel486 Intel740 IntelDX2 IntelDX4 IntelSX2 Intel Core Intel Inside Intel Inside logo Intel Leap ahead Intel Leap ahead logo Intel NetBurst Intel NetMerge Intel NetStructure Intel SingleDriver Intel SpeedStep Intel StrataFlash Intel Viiv Intel vPro Intel XScale IPLink Itanium Itanium Inside MCS MMX Oplus OverDrive PDCharm Pentium Pentium Inside skoool Sound Mark The Journey Inside VTune Xeon and Xeon Inside are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries Other names and brands may be claimed as the property of others Copyright 2006 Intel Corporation All Rights Reserved Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 2 Document Number 274041 011US Contents Contents 1 0 TP MtrOGuction ccccececceee eee esse sees painaa aaa aaa aa aaan 11 MEME UI Em 12 1 2 intended Audience erret brem e inven edens exo umd unix dese untur EE EE PU vende CUN FR EA 12 1 3 Related Documents rode te et reor te dinde e SEDE EORNA R R
68. post display msg parameter 66 sample 39 pcf2iegd utility asm option 28 bin option 29 cfg option 28 error message 29 h option 27 inf option 28 usage 27 VBIOS and driver configuration 27 ver option 27 x option 28 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 196 Index runtime configuration GUI 128 using IEGDGUI 128 XF86Conf file DisplayDetect option 46 Xinerama 123 Xorg conf file DisplayDetect option 46 Modes VESA and VGA 67 Gang Mode 56 driver options for Linux OS 119 OS support 22 PcfVersion key 71 94 PCI device enabling 25 PCI Graphics Adaptor 49 Per port customization Windows CE OS attribute initialization 98 custom DTD mode timings 97 custom DVO GPIO Pin Settings 98 custom flat panel controls 98 Platform per port customizations Windows CE OS 96 Platform configuration 25 Port drivers CH7009 CH7010 attributes table of 166 CH7017 CH7305 attributes table of 169 CH7307 attributes table of 173 CH7308 attributes table of 174 default Device Address Byte assignments 181 FS453 FS454 attributes table of 175 177 178 installation options on Windows CE OS 95 Sil 1362 Sil 1364 attributes table of 179 standard attributes table of 165 TFP410 attributes table of 180 Windows OS configuration 74 PORT CONFIG selection category def eg txt configuration file 144 See also Legacy Video BIOS PORT DEVICE selection category def eg txt configuration file 144 See also Legacy Video
69. right side indicates devices to boot Parameters allowed CRT TV1 EFP1 LFP TV2 EFP2 TV1 Indicates TV Out transmitter with single output EFP1 Indicates DVI transmitter with single output TV2 EFP2 Indicates transmitter with two external outputs either TV Out or DVI For example Chrontel CH7009 is a DVI TV Output Device Depending on the AI M PORT client module support VBIOS can dictate which of these two signals to enable during boot When TV function is selected it is designated as TV2 when DVI function is selected it should be set as EFP2 The VBIOS does not allow the combination of TV1 and TV2 to be turned on with a CRT because display timings for both these display devices are so different that one would cause the other to be corrupted Thus the VBIOS only allows TV1 or TV2 to be turned on An example is shown in Figure 30 Figure 30 Boot Options Boot Attached Dev Boot Dev CRI CRT TVIZIVI EFP1 FFPI LFP CRT CRT LFP TV1 TV1 LFP EFPI EFPI CRLETVI CRT CRLEFPI CRT EPPI LFP CRT EFP1 CRT EFP1 8 3 5 VBIOS Customization Tool VCT The VCT contains a file called vct exe This tool is responsible for digesting the user customizable file described above It generates files called config asm and std_dtd asm if the DTD option is selected into a product specific folder The tool compiles this file to generate an object file VCT then creates the target binary The binary is locat
70. specify which refresh rate is used for certain VESA modes on the primary and secondary displays For example mode 0x117 specifies refresh rates of 60 Hz 75 Hz and 85 Hz This setting allows use to specify which of those three rates to use specified in decimal e g default refresh 0 60 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 66 December 2006 Document Number 274041 011US tes intel default refresh 0 default refresh 1 4 3 4 6 default vga height This setting allows you to specify which resolution is used for certain VGA modes Since only one VGA mode can be supported on both displays this setting applies to the primary display mode default mode 0 For example mode 3 specifies three possible resolutions 640x200 640x350 and 720x400 In this example setting default vga height 350 indicates the resolution 640x350 4 3 5 Building the VBI OS To build the VBIOS in a DOS command window run the go bat batch file from the selected build folder depending on chipset and if you are building the TSR or Option ROM The go bat file takes two command line parameters the name of the PCF configuration file and the default configuration ID The configuration ID should match one of the configuration blocks in the specified PCF file The configuration ID is optional and if not specified the first configuration in the PCF file will be used as the default The command line syntax of the go pat file is as follow
71. sss rete nner 89 6 3 1 Basic Driver Configuration ssssssssssssses m mmmemememe see emnes 89 6 3 1 1 Graphics Memory Configuration cssssssee Hes 91 6 3 1 2 Defining Graphics Memory Size eaea 92 6 3 1 3 Framebuffer and Video Surface Size sssesssssesee 93 6 3 1 4 Video Surface Allocation Rule cssssssee HH 93 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 4 Document Number 274041 011US Contents i n te 6 3 1 5 System to Video Stretch Blit ccc eee eee e eee e 94 6 3 1 6 video reg File Backward Compatibility sese 94 6 3 L 7 Blend Filtering sce et Eire ohare wa etal needed 94 6 3 2 Configuration Sets nemen mese emen nemen nnn 95 6 313 General Conflgu ration nei eiae enero tesa ek sia eec e dra 95 6 3 3 1 Vertical Extended Mode ssssssssssseeeem mens 96 6 3 4 Per Port Platform Customization ssssssssessseeenmeme mmm 96 6 3 4 1 Per Port Customization Custom DTD Mode Timings 97 6 3 4 2 Per Port Customization Custom DVO GPIO Pin Settings 98 6 3 4 3 Per Port Customization Custom Flat Panel Controls 98 6 3 4 4 Per Port Customization Attribute Initialization ssesesss 98 6 3 5 Miscellaneous Configuration Options cece cee eect eee ee ee ee eee nett teers 99 6 3 5 1 Text Anti Aliasing
72. string The default string PortDrivers dll s must exist in the c Windows included with the release has all directory DVO transmitter port drivers d dri ch7009 fs454 to load when the system boots supported port drivers c 3 lvds ns2501 ns387 sii164 th164 sdvo 6 3 1 1 Graphics Memory Configuration The Intel Embedded Graphics Suite IEGS VBIOS Graphics driver provides the ability to dedicate additional memory for graphics functions on the Microsoft Windows CE platform This is known as reserved memory The amount of reserved memory is selected by firmware The reservation size is passed to the graphics driver through a scratch register available on the GMCH Reserved memory is useful in minimizing the amount of memory stolen from the OS for memory limited embedded systems For instance if firmware utilizes a 640 x 480 32 bit framebuffer a total of 1 2 Mbytes is required On an Intel 845GV chipset system stolen memory would need to be configured as 8 Mbytes since the next smaller option is only 1 Mbyte too small for the 640 x 480 32 bit framebuffer In such a case stolen memory can be programmed to 1 Mbyte The additional memory required for the framebuffer can then be provided by reserved memory allowing a minimum amount of memory to be removed from the OS Note Reserved memory is only available on the Microsoft Windows CE operating system and December 2006 must be accounted for in the config bib memory layout file Addition
73. system BIOS for input and output operations The amount of stolen memory is configurable Stolen memory is not accessible to the operating system or applications Stolen Memory System BIOS The standard BIOS used for basic input and output operations on PCs Transitioned Minimized Differential Signaling Used with DVI displays TMDS such as plasma TVs TOM Top Of Memory Terminate and Stay Resident A program that is loaded and executes in TSR RAM but when it terminates the program stays resident in memory and can be executed again immediately without being reloaded into memory A type of display configuration that supports two display devices each of Twin Display Configuration which has the same content resolution and timings Compare Clone Display Configuration UBS User Build System A process for building a VBIOS Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 15 i n tel Introduction Table 1 1 7 Note 1 8 Acronyms and Terminology Continued Sheet 4 of 4 Term Description Video Basic Input Output System A component of system BIOS that VBIOS ass drives graphics input and output VESA Video Electronics Standards Organization VGA Video Graphics Array A graphics display standard developed by IBM that uses analog signals rather than digital signals Downloading the I EGD and Vide
74. the system This is conducted via an INT15 system BIOS call by VBIOS The table below provides the standard panel ID table for three popular DTD panel modes Example Panel ID Definitions Panel ID Mode 1 VGA 640x480 2 SVGA 800x600 3 XGA 1024x768 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 139 intel 8 3 Configuration Using User Build System UBS 8 3 1 Overview The VBIOS UBS was developed to Enable users to build a customized VBIOS binary Customization includes features of the VBIOS DTD timings and addition and selection of AIM modules to the present code This allows flexibility to the end user and on site compilation to modify the VBIOS binary according to user needs Enable compilation for the Intel 845 and 85x chipsets Automate modification of assembly sources based on customer input and automatically handle the compilation and linking of selected target object files to produce the output binaries The UBS is contained within the usr_bld folder that is part of the Intel Embedded Graphics Drivers VBIOS release package UBS consists of folders named 845 and 855 representing the supported hardware devices The Include folder contains files necessary to create a user customized object file This file is later linked to produce the final binary that is placed in the relevant product folder according to specifications in the
75. the IEGD Windows CE driver package for examples The following sections provide information on these configurations 6 3 4 1 Per Port Customization Custom DTD Mode Timings For each configuration each port can be added with up to 255 customized DTD modes The following is an example of adding 800x640 mode to the LVDS port when Con ig 1 is used However the DTD timings should be preceded with the following keys Edid 12Read EDID from port 0 Don t Read EDID HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 2 General Edid dword 0 HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 4 DTD 1 PixelClock dword 9c40 HorzActive dword 320 HorzSync dword 28 HorzSyncPulse dword 80 HorzBorder dword 0 HorzBlank dword 100 HorzSize dword 0 VertActive dword 280 VertSync dword 1 VertSyncPulse dword 4 VertBorder dword 0 VertBlank dword lc VertSize dword 0 Flags dword le Ne Ne Ne Ne Ne Ne Ne Ne Ne Ne Ne Se e Note For Per Config Per Port configuration the subkey path includes the correct Config and Port numbers Rotation Setting IEGD supports 0 90 180 and 270 degree rotation in Single Twin and Clone mode Rotation is not supported for vertical Extended mode Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 97 tel Installing and Configuring Microsoft Windows CE Drivers Rotation is
76. them to a folder near the top of the filesystem root as there is character limitation in DOS Also note that the User Build System configuration tools require relative locations of the subdirectories Once you have unzipped the files do not move or rename any of the folders or files 3 Configure the VBIOS If you are using the legacy VBIOS update the VBIOS Configuration File def eg txt Please see Chapter 8 0 Legacy VBIOS for instructions on configuring the legacy VBIOS If you are using the new VBIOS use the Parameter Configuration File PCF A sample pcf file is included in the download Please see Section 3 6 Parameter Configuration Format on page 29 in Chapter 3 0 Platform Configuration for information pertaining to the PCF file 4 Configure the System BIOS For instructions see Section 3 3 System BIOS Settings on page 25 5 Build the VBIOS Option ROM using the User Build System process described in Chapter 4 0 VBIOS If you are using the legacy VBIOS refer to Chapter 8 0 Legacy VBIOS Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 16 December 2006 Document Number 274041 011US Introduction i n te 6 Integrate the VBIOS Option ROM with the system s firmware image using tools provided by your system BIOS vendor For example if you are using the American Megatrends Inc AMI system BIOS use mmtools exe 7 If required configure the Driver by updating the Paramete
77. then this input device can be used in AlwaysCore mode to let you also use USB mice at the same time Identifier Driver Option Option Option Option EndSection Monitor Identifier VendorName ModelName DisplaySize HorizSync VertRefresh Option EndSection Section Monitor Identifier VendorName ModelName EndSection Section Device Identifier Driver VendorName BoardName VideoRam BusID Option Option Option Option Option Option Section Option Option Option Option Option Option Option Option Option Option Option Option Option PcfVersion Config Config Config Config Config DevInputMice mouse Protocol IMPS 2 Device dev input mice ZAxisMapping 4 5 Emulate3Buttons no Monitor0 Monitor Vendor Eizo T550 290220 30 0 50 0 dpms 82 0 160 0 Monitorl SamSung SyncMaster 192MP IntelIEGD 1 intel Videocard vendor Intel 855 16384 O32 30 name General PortOrder General DisplayConfig General DisplayDetect General CloneDisplay wou jn jn Config Config Config Config Config Config Config Config Config Config Config Config Config Port 5 name Port 5 General EdidAvail Port 5 General EdidNotAvail Port 5 General Rotation Port 5 General Edid Port 2 name Port 2 General EdidAvail Port 2 General EdidNotAvail Port 2 General Rotation P
78. works as a boolean switch Valid entries are zero or 1 When Scale 1 A IEGD will scale the requested framebuffer resolution to the fixed native panel size indicated by per port FPInfo User DTD or F EDID in that order i In clone or twin modes the secondary 7 port defaults to follow the primary if set Following are the registry entries for port s DVO I2C settings HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 2 DVO I2cPin dword 2 I2cDab dword 70 I2cSpeed dword 0 DdcPin dword 0 DdcSpeed dword 0 Following are the registry entries for port s flat panel s mode limits power and backlight control HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 2 FPInfo Only need Width amp Height if Panel cannot except other timings Width dword 0 Height dword 0 BkltMethod dword 3 BkitT1 dword 1E BkltT2 dword 4 BkltT3 dword 4 BkltT4 dword 14 BkltT5 dword l1F4 GpioPinVdd dword 27 GpioPinVee dword 26 GpioPinBklt dword 28 UseGMCHClockPin 2dword 0 UseGMCHDataPin dword 0 Following are the registry entries for ports first custom DTD mode to add HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 2 DTD 1 PixelClock dword 9c40 HorzActive dword 320 HorzSync dword 28 HorzSyncPulse dword 80 HorzBorder dword 0 HorzBlank dword 100 HorzSize dword
79. you create must not exceed the DOS command line limit of 32 characters including the pcf suffix If it exceeds 32 characters the pcf2iegd utility will not process the file and it displays the following error message Pcf2iegd Error no input file specified General format rules 1 Comments Comments can be inserted anywhere in a PCF file All characters following the will then be ignored by the PCF parser 2 Blocks Syntax block_name block_id Blocks are denoted by open and close braces Blocks may have an optional block_name Block names may contain an optional block_id Blocks may contain sub blocks Blocks may contain assignments comments or blank lines block_name Non quoted ASCII string block_id Integer Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 29 intel 3 Assignments Syntax lt name gt lt value gt Name Non quoted ASCII string Value Integer or Quoted ASCII string Platform Configuration Table 9 describes the available settings The gray rows in Table 9 are block headings and the non gray rows that follow each heading are settings within that block Some of these block headings are contained within prior block headings Figure 5 shows the hierarchy of the block headings Figure 5 Hierarchy of PCF File Block Headings Level 1 configid config ID Level 1 pd port driver
80. 0 VertActive dword 280 VertSync dword l VertSyncPulse dword 4 VertBorder dword 0 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 105 n tel Installing and Configuring Microsoft Windows CE Drivers VertBlank dword lc VertSize dword 0 Flags dword le Following are the registry entries for ports second custom DTD mode to add Up to 255 can be added HKEY_LOCAL_MACHINE Drivers Display Intel Config 1 Port 2 DTD 2 PixelClock dword 9c40 HorzActive dword 320 HorzSync dword 28 HorzSyncPulse dword 80 HorzBorder dword 0 HorzBlank dword 100 HorzSize dword 0 VertActive dword 258 VertSync dword 1 VertSyncPulse dword 4 VertBorder dword 0 VertBlank dword 1c VertSize dword 0 Flags dword le Following are the registry entries for the port device display attribute parameters Use when enabling Port device example below is for Conexant on Port2 DVO B for almador key names depend on port driver HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 2 Attr Brightness dword 32 Contrast dword 4 Flicker Filter dword 1 Saturation dword 4 Hue dword 32 Text Filter dword 0 Macrovision dword 0 Overscan ratio dword 1 TV Format dword 1 TV Output dword 1 Composite and S Video dword 1 C
81. 0 90 degrees OxB4 or 180 180 degrees Ox10E or 270 270 degrees rotation Linux Range Rotation of the display 0 0 degrees 90 90 degrees 180 180 degrees 270 270 degrees Default 0 Windows 0x0 or O turn off horizontal flip Ox1 or 1 turn on horizontal flip Default 0 flip Flip of the display Linux Boolean on horizontal flip off no horizontal flip Default off 0 Do not read EDID from panel CRT edid 1 Attempt to extract EDI D timing data If VBIOS Driver reads EDID from panel CRT from panel CRT Range 16 bits These two parameters are used to control the Valid values specified in hex available timings for any display edid_avail is bit 0 used when EDID values are read from the T display If an attempt to read EDID from the 0 Do not use driver built in standard display fails or the edid parameter is set to O timings then the driver uses the edid not avail flags 1 Use driver built in standard timings E The value for both parameters must be specified bit 1 not applicable to as a hex value edid not avail Sit il 0 Do not use EDID block a edid_not_avai Do not use oc P oe edid avail 3 hex Bit 0 1 Bit 1 1 Bit 2 1 Use EDID block and filter modes 0 Use driver built in standard timings and F EDID block and filter modes bit 2 0 Do not use user defined DTDs edid not_avail 1 hex Bit 0 1 Bit 1 0 1 Use user defined DTDs Bit 2 0 Use driver built in standard ti
82. 00000000 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 164 December 2006 Document Number 274041 011US Port Driver Attributes Appendix C Port Driver Attributes C I Standard Port Driver Attributes Table 25 lists the attributes available to port drivers Some of these standard attributes can be customized for specific port drivers and are detailed in the following sections of this appendix Note Not all standard attributes are supported by all port drivers Please see the following sections for details on the specific attributes supported by each port driver Flat panel settings are specified via the FPINFO options of the configuration please see Table 9 in Section 3 0 Table 25 Standard Port Driver Attributes December 2006 Document Number 274041 011US Attribute Name IBN Description BRIGHTNESS 0 Brightness adjustment CONTRAST 1 Contrast adjustment HUE 2 Hue adjustment FLICKER 3 Setting to reduce flicker HPOSI TION 4 Controls the horizontal position of the display VPOSITION B5 Controls the vertical position of the display HSCALE 6 Horizontal scaling ratio VSCALE 7 Vertical scaling ratio TVFORMAT 8 TV formats are device specific DISPLAY DEVICE V display devices This attributs E devic Specific LUMA FILTER 10 TV Luma Filter adjustment CHROMA FILTER 11 ChromaFilter adjustment TEXT FILTER 12 TV Luma Filte
83. 09 ch7017 fs454 lvds ns2501 ns387 siil64 ti410 th164 1915AL0 915GM 915GMS 910GML Embedded Graphics Controller Function 0 1915AL1 915GM 915GMS 910GML Embedded Graphics Controller Function 1 i945LP0 945G Embedded Graphics Controller Function 0 i945LP1 2 945G Embedded Graphics Controller Function 1 i945CT0 945GM Embedded Graphics Controller Function 0 i945CT1 2 945GM Embedded Graphics Controller Function 1 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 163 Example I NF File i965BW0 965G Embedded Graphics Controller Function 0 i965BW1 965G Embedded Graphics Controller Function 1 iG9650 2 G965 Embedded Graphics Controller Function 0 1G9651 G6965 Embedded Graphics Controller Function 1 1Q9650 0963 0965 Embedded Graphics Controller Function 0 iQ9651 Q963 0965 Embedded Graphics Controller Function 1 1946GZ0 946GZ Embedded Graphics Controller Function 0 1946GZ1 946GZ Embedded Graphics Controller Function 1 SERVICE BOOT START 0x0 SERVICE SYSTEM START Ox SERVICE AUTO START 0x2 SERVICE DEMAND START 0x3 SERVICE DISABLED 0x4 SERVICE KERNEL DRIVER Ox SERVICE ERROR IGNORE 0x0 Continue on driver load fail SERVICE ERROR NORMAL 0x1 Display warn but continue SERVICE ERROR SEVERE 0x2 Attempt LastKnownGood SERVICE ERROR CRITICAL 0x3 Attempt LastKnownGood BugCheck REG EXPAND SZ 0x00020000 REG MULTI SZ 0x00010000 REG DWORD 0x00010001 REG SZ 0x
84. 0x300 270 degrees 0x400 0 degree rotation with horizontal flip 0x500 90 degree rotation with horizontal flip 0x600 180 degree rotation with horizontal flip 0x700 270 degree rotation with horizontal flip Linux Range Io 0 0 degrees 90 90 degrees 180 180 degrees 270 270 degrees 8 edid Boolean 0 1 0 Do not read EDID Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 154 Document Number 274041 011US PCF File Syntax 9 December 2006 intel 1 Read EDID block If no edid is specified in the pcf then driver reads EDID and filter modes edid avail and edid not avail 16 bits These 2 parameters can be used to control the available timings for any display edid avail is used when EDID is read from the display device If the attempt to read EDID is failed or edid 0 then driver uses edid not avail flags See below bit definitions for both edid avail and edid not avail BIT 0 0 Do not use driver built in standard timings Use driver built in standard timings BIT1 not applicable to edid not avail 0 Do not use EDID block Use EDID block and filter modes 0 Do not use user DTDs Use user DTDs If user doesn t provide edid avail and edid not avail then edid avail Use Std timings Use EDID block and Filter modes edid not avail Use Std timings i2c speed Integer Range 1 1000 Un
85. 1 to enable VESA support 0 to disable VESA support 8 3 4 2 4 INTEL 5F BIOS extended interface functions Proprietary function calls to control operation of the extended features of the VBIOS Acceptable parameters are 1 to enable Intel 5f support 0 to disable Intel 5f support Note Intel 5F settings are not supported in the current release 8 3 4 2 5 POST DISPLAY MSG Enable POST display message Acceptable parameters are 1 to enable post display message support 0 to disable post display message support Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 142 Document Number 274041 011US Legacy VBIOS intel 8 3 4 2 6 DISPLAY_STR_MSG String to display during POST This string is displayed only if POST DISPLAY MSG is enabled 60 character limit Enclose the message with open and close quotes Note This string will only be displayed during POST if POST DISPLAY MSG is enabled Note An empty display string message is not advisable e g 8 3 4 2 7 VESA VBE PM Enables or disables power management support through function INT10 4F10 Acceptable parameters are 1 to enable power management support 0 to disable power management support 8 3 4 3 General Selection Category The general selection category shows the size and the DOS boot mode An example is shown in Figure 27 Figure 27 General Options GENERAL SIZE 64 si
86. 12 dword 0 14 dword 1 19 dword 1 Miscellaneous Configuration Options This section covers registry settings not in HKEY LOCAL MACHINE Drivers Display Intel Text Anti Aliasing The Microsoft Windows CE driver supports text anti aliasing To switch it on add these registry settings HK HK EY LOCAL MACHINE System GDI Fontsmoothing EY LOCAL MACHINE System GDTI ForceGRAY16 dword 1 Text Anti Aliasing should always be turned on when using a TV display device Sample video reg File p CENE NOR KE ORE BEGIN INTEL DISPLAY DRIVER REGISTRY ENTRY AFAR ASSASS AAA AAS pOKCKCk Ck kk koe ek kc ke ke kc ke ke kc ke KKK ke ke khe ke ke ke ke ke ke e ke ke ke ke kk e ke ke kc e ke ke kc e ke ke ke ke ke ke e ke ke ke e ke kk e ke ke ke e e ke e ke KKK Copyright c Intel Corporation 2002 2006 related to the source code Material are owned by Intel The source code contained or described herein and all documents Corporation or its suppliers or licensors Title to the Material Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 99 2 e D E e Installing and Configuring Microsoft Windows CE Drivers remains with Intel Corporation or it suppliers and licensors The Material contains trade secrets and proprietary and confidential information of Intel or its suppliers and licensors The Material is protected by worl
87. 14 80 x 25 28 31 5 70 256 07h 720 x 350 Mono EGA 9x14 80 x 25 28 31 5 70 256 720 x 400 Mono VGA 9 x 16 80 x 25 28 31 5 70 256 08h OCh Reserved ODh 320 x 200 16 Graph E VGA 8x8 40 x 25 25 31 5 70 256 OEh 640 x 200 16 Graph E VGA 8x8 80 x 25 25 31 5 70 256 OFh 640 x 350 Mono Graph E VGA 8x14 80 x 25 25 31 5 70 256 10h 640 x 350 16 Graph E VGA 8x14 80 x 25 25 31 5 70 256 11h 640 x 480 2 Graph VGA 8x16 80 x 30 25 31 5 60 256 12h 640 x 480 16 Graph VGA 8x16 80 x 30 25 31 5 60 256 13h 320 x 200 256 Graph VGA 8x8 40 x 25 25 31 5 70 256 December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 151 i n tel i Legacy VBI OS Table 24 lists VESA modes supported by the Legacy VBIOS Table 24 VESA Modes Supported by Legacy VBI OS Mode E and bop its Colors Type eos dir rd Nue per pixel MHz MB 30h 101h 640x480x8 256 Graph 25 175 60 0 29 32h 103h 800x600x8 256 Graph 40 60 0 46 34h 105h 1024x768x8 256 Graph 65 60 0 75 38h 107h 1280x1024x8 256 Graph 108 60 1 25 3Ah 13Ah 1600x1200x8 256 Graph 162 60 1 83 3Ch 13Ch 1920x1440x8 256 Graph 234 60 2 77 41h 111h 640x480x16 64K Graph 25 175 60 0 59 43h 114h 800x600x16 64K Graph 40 60 0 92 45h 117h 1024x768x16 64K Graph 65 60 1 50 49h 11Ah 1280x1024x16 64K Graph 108 60 2 5 4Bh 14Bh 1600x1200x16 64K Graph 162 60 3 67 4Dh 14Dh
88. 178 Sil 1362 Sil 1364 port driver table of 179 standard port driver table of 165 TFP410 port driver table of 180 BOOT display attachment selection category def_eg txt configuration file 149 See also Legacy Video BIOS Build selection category def_eg txt configuration file 141 See also Legacy Video BIOS Building the Video BIOS 63 prerequisites 64 procedure 67 Built in display modes 48 Watcom C C compiler 64 140 Component Designer 76 Configuration advanced EDID 48 dual panel configuration in Windows OS 72 Linux OS 109 Linux OS driver options table of 119 PCF file general format rules 29 platform 25 universal INF 71 VBIOS and Driver 26 Windows CE OS 89 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 193 intel Windows OS 74 XFree86 and Xorg 119 D Damn Small Linux 133 def_eg txt configuration file 141 BOOT display attachment selection category 149 build selection category 141 general selection category 143 PORT_CONFIG selection category 144 PORT_DEVICE selection category 144 version selection category 141 Default display mode changing 77 Default mode parameters 66 default_refresh parameters 66 default_vga_height parameter 67 Detectable displays 48 Device Address Byte default assignments 181 Directory structure Video BIOS 65 Display Configurations types 21 Display configurations supported configurations 21 Display detect operation 46 Display Detection and Initialization 46
89. 1920x1440x16 64K Graph 234 60 5 5 50h 112h 640x480x32 16M Graph 25 175 60 1 17 52h 115h 800x600x32 16M Graph 40 60 1 83 54h 118h 1024x768x32 16M Graph 65 60 3 0 58h 11Bh 1280x1024x32 16M Graph 108 60 5 0 5Ah 15Ah 1600x1200x32 16M Graph 162 60 7 32 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 152 Document Number 274041 011US PCF File Syntax n tel Appendix A PCF File Syntax This Appendix describes the complete syntax of the PCF file It can be used as a template to build a PCF file For a sample pcf file refer to Section 3 7 Sample PCF File on page 39 General format rules 1 Blocks Syntax block name block id Blocks are denoted by open and close braces Blocks may have an optional block name block name s may contain an optional block id Blocks may contain sub blocks Blocks may contain assignments comments or blank lines a block name Non quoted ascii string b block id Integer 2 Assignments Syntax name value a name Non quoted ascii string b value Integer or Quoted ascii string 3 Known Vocabulary comment dtd general portorder port displayconfig configid config rotation displayflags multidvo edid edid avail edid not avail fpinfo width height bkltenable bkltmethod bklttl bkltt2 bkltt3 bkltt4 bkltt5 gpiopinvdd gpiopinvee gpiopinbklt dvo i2cpin Intel Embedded Graphics Drivers and Video BIOS v6 1
90. 2iegd tool selects the first configuration pcf2iegd cfg lt input file name lt config_id gt The go bat program calls the pc 2iegd program with the cfg option so you typically will not run the pc 2iegd program with this option pcf2iegd inf Use the following options to generate INF entries for configuration of the Microsoft Windows version of the driver The lt input file name gt is the name of the PCF file The output of the utility must be redirected to an output file output file name gt The contents of this file must be inserted into the inf file that is used when installing the Microsoft Windows driver These settings must be inserted in the correct block of the INF file as follows For the i845 and i85x insert these settings in the ssigd SoftwareDeviceSettings alm block of the INF file For the 915x and 945x insert these settings in the ssigd SoftwareDeviceSettings nap block of the INF file For the Q965 insert these settings in the ssigd SoftwareDeviceSettings gn4 block of the INF file pcf2iegd inf lt input file name gt gt output file name gt The inf option does not currently take a config id as do the bin and asm options This is because all configurations are included into a single INF file per the Universal INF design in the Microsoft Windows version of the driver To support multiple configurations and DTDs in the Linux driver you must execute the pc 2iegd utility for each configur
91. 3 3 Selecting the Build Folder The 6 1 version of the VBIOS contains specific folders used for creating a VBIOS that is either an option ROM OROM that can be merged with the system BIOS or an executable Terminate and Stay Resident TSR program for debugging purposes There are also separate directories for the different chipsets that are supported Depending on which chipset you are using and whether or not you want an OROM or a TSR open a DOS command window and move to the appropriate directory You will execute the build commands in a DOS command window from the selected folder For example if you are creating a OROM for a system with an Intel 855GME chipset you would build the VBIOS from the Driver 855Vorom directory For building the VBIOS for Intel 852GME chipset use the Driver 855 directories Figure 10 shows the directory structure for the Video BIOS Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 64 Document Number 274041 011US ies intel Figure 10 Video BI OS Directory Structure IEGD X x VBIOS Driver 945g 945gm Q965 4 3 4 Configuring the PCF File for the Video BI OS B6173 01 The VBIOS consolidates the configuration into the Parameter Configuration Format file that is also used for configuration of the IEGD You should create your PCF file according to the instructions in Section 3 6 Parameter Configuration Format on page 29 The display settings will be used i
92. 364 DVI Yes TFP410 DVI Yes TH164 DVI Yes NS2501 LVDS Yes NS387R LVDS Yes FS454 TV Out Yes Advanced EDI D Configuration The edid avail and edid not avail PCF parameters control the available timings for any display The edid avail parameter is used when EDID information is read from the display If the driver is unable to read EDID information from the display or if the edid parameter in the pcf file is set to 0 disable then the settings of the edid not avail parameter are used The default behavior of edid avail is to use the driver s built in standard timings and EDID block and filter modes The default for edid not avail is to use the driver s built in standard timings Please see Table 9 for more information on these parameters The IEGD supports three different types of EDID display modes 1 Built in display modes These modes are hard coded in the IEGD These modes can be filtered based on the EDID block 2 EDID DTDs These are Detailed Timing Descriptors read from the EDID block EDID can have these DTDs along with other information about the display 3 User specified DTDs defined in the PCF file Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 48 December 2006 Document Number 274041 011US Platform Configuration intel The Advanced EDID Configuration supports different possible combinations of display modes when an EDID display is present along with user specified DTDs in the pcf file
93. 8 E325 11CE BFC1 08002BE10318 Provider SIntel CatalogFile ssigd cat DriverVer 08 06 2006 6 0 0 865 SourceDisksNames SDiskDesc SourceDisksFiles igdmini sys igddis dll igd3dalm dll ch7009 sys ch7017 sys fs454 sys lvds sys ns2501 sys ns387 sys siil64 sys ti410 sys thl64 sys sdvo sys tv sys DestinationDirs DefaultDestDir 11 System directory ssigd Display alm 11 ssigd Display nap 11 ssigd Display gn4 11 ssigd Miniport 12 Drivers directory ssigd PortDrvs_alm 12 ssigd PortDrvs_nap 12 ssigd PortDrvs_gn4 12 Manufacturer Intel Intel Mfg r Intel Mfg Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 159 oe oe 1830m 1835 1845 1855 1865 ntel ntel ntel ntel ntel oo oe oe oe oe oe oe oe oe oe oo oe 1915GD0 1915GD i1915AL0 Si915AL i1945LPO Si945LP i1945CTO Si945CT ntel ntel ntel ntel ntel ntel ntel ntel oe oe oe oe oe oe oo oe oe oo oe oe oe oe oe oe oe oe oo oe oe 1965BWOS 1965BW1 1G9650 16G9651 109650 109651 1946GZ20 1946GZ21 oe 3 ct 0 oe AP dP oe oe oe oe MM ct cricket cb ct o0o0000 de oe oe oe oe oe oo 3 ct 0 oe ssigd alm ssigd alm ssigd alm ssigd alm ssigd alm ssigd nap ssigd nap ssigd nap ssigd nap ssigd nap
94. 9 sys ch7017 sys fs454 sys ssigd PortDrvs_ alm Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 160 December 2006 Document Number 274041 011US Example I NF File lvds sys ns2501 sys ns387 sys siil64 sys ti410 sys thl64 sys ssigd PortDrvs nap sdvo sys lvds sys tv sys ssigd PortDrvs gn4 sdvo sys lvds sys ssigd alm Services AddService igdmini AddService ch7009 AddService ch7017 AddService fs454 AddService lvds AddService ns2501 AddService ns387 AddService siil64 AddService ti410 AddService thl64 ssigd nap Services AddService igdmini AddService lvds AddService sdvo AddService tv ssigd_gn4 Services AddService igdmini AddService lvds AddService sdvo 0x00000002 ssigd Service Inst ssigd EventLog Inst ch7009 Service Inst ssigd EventLog Inst ch7017 Service Inst ssigd EventLog Inst ts454 Service Inst ssigd EventLog Inst ivds Service Inst ssigd EventLog Inst ns2501 Service Inst ssigd EventLog Inst ns387 Service Inst ssigd EventLog Inst Siil64 Service Inst ssigd EventLog Inst ti410 Service Inst ssigd EventLog Inst thl64 Service Inst ssigd EventLog Inst 0x00000002 ssigd Service Inst ssigd EventLog Inst ivds Service Inst ssigd EventLog Inst Sdvo Service Inst ssigd EventLog Inst tv Service Inst ssigd EventLog Inst 0x00000002 ssigd Service Inst ssigd EventLog Inst ivds Service Inst ss
95. ARPNESS 31 Image Sharpness 0 1000 Default is 800 0 Standard configuration i 1 FS454 ADD Hardware Configuration This 2 UE g ENT attribute allows you to select a PRNCONEIG a2 hardware configuration for the at configuration FS453 FS454 port drivers invert clock Default is 3 for the FS454 HORZFILTER 33 Horizontal Filter 0 100 Default is 50 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 176 December 2006 Document Number 274041 011US Port Driver Attributes C 2 6 intel National Semiconductor NS387R Port Driver LVDS Attributes Table 31 lists the LVDS attributes for the National Semiconductor NS387R port driver Note Table 31 National Semiconductor NS387R Port Driver LVDS Attributes For flat panels FPINFO panel width height and backlight timing settings please see Table 9 in Section 3 0 mode Default is 1 Registry Entry Attribute ID Description Possible Ranges zs 0 Off GANG MODE 28 cutout using tg digi pons 228 Default 0 Gang display even or odd This N de half pixel attribute is to be set along with ane port pd pa Gang mode 28 This mode on another port GANG MODE EVEN 29 Gang Mode Even Odd puts 1 Even Odd mode even ODD even pixels on one digital port pixels on one port odd and odd pixels on the other and pixels on another port needs to be selected based on B the display panel used Default 0 0 Normal D
96. BIOS post display msg parameter 66 December 2006 Document Number 274041 011US Index Prerequisites for building Video BIOS 64 R Registry keys Windows CE OS 89 Render Scaling 60 Reserved memory Windows CE OS 91 S Sample Extended Clone Mode PCF File 53 Sample files INF 159 video reg 99 XF86Conf 115 Sil 1362 Sil 1364 port driver attributes table of 179 sld file for Windows XP Embedded OS 76 ssigd inf file DisplayDetect key 46 T Terminology 13 Text anti aliasing U Uninstalling IEGD driver Windows OS 78 Universal INF configuration 71 User Build System UBS building the video BIOS 63 V VBIOS Customization Tool VCT legacy Video BIOS 149 ver option pcf2iegd utility 27 Version selection category def eg txt configuration file 141 See also Legacy Video BIOS Vertical Extended Display Mode 96 VESA modes legacy Video BIOS support 152 table of 67 Video BIOS support 69 VGA modes legacy Video BIOS 150 table of 67 Video BIOS 63 See also Legacy Video BIOS building 67 December 2006 Document Number 274041 011US intel Windows CE OS installation 87 Rotation 23 Runtime configuration GUI Linux OS 128 Windows OS 80 Stolen memory Graphics Mode Select settings 26 System BIOS GMS settings 26 interface with legacy Video BIOS 150 settings 25 System requirements Video BIOS 63 System to video stretch blit Windows CE OS 94 Windows CE OS 99 TFP410 port driver attributes table
97. Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 FpInfo HKR Config 1 Port 3 Dtd 1 HKR Config 1 Port 3 Dtd 1 HKR Config 1 Port 3 Dtd 1 HKR ConfigN1NPortN3NDtdN1 HKR Config 1 Port 3 Dtd 1 NS S S S S S PcfVersion Siil64 ch7009 ns2501 th164 fs454 ns387 lvds ch7017 name REG_ hics Driver Platform Configuration File DisplayConfig DisplayDetect g H PortOrder name Rotation Edid EdidAvail EdidNotAvail MultiDvo DdcPin DdcSpeed ddcdab I2cPin I2cSpeed I2cDab Width Height bklmethod BkltTl BkltT2 BkltT3 BkltT4 BkltT5 GpioPinVdd GpioPinVee piopinenable PixelClock HorzActive HorzSync orzSyncPulse HorzBorder REG DWORD AP oe oe AP oe oe oe oo o o9 oe o de oe o o AP o o oe de o de o AIP o o AP oe o o AP o oe oe AP oo oe oo REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG SZ REG SZ REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO REG DWO RDS RDS RDS
98. Configuration Below are the settings required to set the INF file to enable extended display configurations Typically these settings are output from the pcf2iegd exe utility using the inf option However the INF file may also be edited directly See Table 15 for a description of these settings HKR Config N DEFAULT CONFIG ID General DisplayConfig REG DWORD 8 HKR Config N DEFAULT CONFIG ID General PortOrder REG SZ 5200 Intel 855GME Chipset Dual Display Example The table below presents the dual display example for the Intel 855GME chipset Example of I ntel 855GME Chipset Dual Display Parameter Setting Sheet 1 of 2 Dual Display Combination Port Order CRT Internal LVDS 54000 CRT DVOB 52000 CRT DVOC 53000 Internal LVDS CRT 45000 Internal LVDS DVOB 42000 Internal LVDS DVOC 43000 DVOB CRT 25000 DVOB Internal LVDS 24000 DVOB DVOC 23000 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 72 December 2006 Document Number 274041 011US Configuring and Installing Microsoft Windows Drivers intel Table 15 Example of I ntel 855GME Chipset Dual Display Parameter Setting Sheet 2 of 2 Dual Display Combination Port Order DVOC CRT 35000 DVOC Internal LVDS 34000 DVOC DVOB 32000 5 2 5 Creating Registry Settings for Graphics
99. DVOC Intel 945GM sDVOB sDVOC LVDS Intel 945G sDVOB sDVOC Intel 915GV sDVOB sDVOC Intel 915GM sDVOB sDVOC LVDS Intel 85xGME DVOC DVOB LVDS Intel 852GM Intel 845GV DVOC DVOB LVDS DVOC DVOB Table 35 Default GPI O Pin Pair Assignments Default GPI O Pin Pair for EDID Chipset DVO A DVOB DVOC LVDS Intel Q965 N A 4 4 N A Intel 945GM N A 4 4 2 Intel 945G N A 4 4 N A Intel 915GV N A 4 4 N A Intel 915GM N A 4 4 2 Intel 85xGME 2 3 3 2 Intel 852GM 2 3 3 2 Intel 845GV N A 3 3 N A Table 36 Default I C Device Address Byte Assignment December 2006 Document Number 274041 011US Port Driver Default Device Address Bytes DAB CH7009 OxEC 0x70 for first sDVO device CH7307 0x72 for second sDVO device 0x70 for first sDVO device CH7308 0x72 for second sDVO device FS454 0x94 NS2501 0x70 NS387R 0x70 Sil 164 0x70 0x70 for first sDVO device Sil 1362 0x72 for second sDVO device 0x70 for first SDVO device Sil 1364 0x72 for second sDVO device TFP410 0x70 TH164 0x70 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 181 n tel Port Driver Attributes This page is intentionally left blank Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 182 Document Number 274041 011US Intel 5F Extended Interface
100. December 2006 User s Guide Document Number 274041 011US 153 j n tel PCF File Syntax i2cdab i2cspeed ddcpin ddcspeed attr p_clock h_active h syncp h sync h border h blank v active v Syncp v Sync v border v blank h size v size flags 4 Tokens not found in vocabulary are legal but they will not be processed into Hungarian format More than 1 DTD is valid within a port block More than 1 configuration is valid 1 15 Comments can be inserted anywhere in a PCF file Comment syntax requires the first non white space character to be a pound sign All characters following the will then be ignored by the PCF parser 1 O0 0 1 config id Integer Range 1 Ox7fffffff 2 comment string A quoted string used to identify the origin of the bin or inf file 3 config name string A quoted string used to identify the configuration name 4 display config Integer Range 1 Single 2 Clone 4 Twin 8 Extended 5 portorder 4 digit decimal Integer Digits are used left to right 1234 Port 1 gt Port 2 gt Port 3 gt Port 4 This order decides the primary and secondary displays Example On i845 i85x systems portorder 5342 means port 5 is primary display and port 3 is secondary display and so on Check user guide for more information port name string A quoted string used to identify the port rotation Integer Windows Range 0x000 0 degrees 0x100 90 degrees 0x200 180 degrees
101. Document Number 274041 011US Platform Configuration n tel set FPINFO so that DVI modes are limited to that size port 3 fpinfo width 1024 height 768 config 4 855 NS387 CRT LVDS Choose a CRT that supports bigger than 1024x768 resolution 1 Set 800x600 on CRT and check 800x600 image appeared at top left corner on LVDS Or Image should be scaled to match the panel size based on LVDS panel used 2 Set 1280x1024 on CRT and check LVDS display is panning mode Check the clone mouse pointer is in sync with primary display mouse pointer name Enhanced clone mode 4 CRT Ext LVDS general displayconfig 2 portorder 5340 clonewidth 1024 cloneheight 768 clonerefresh 60 portdrivers ns387 set FPINFO so that external LVDS modes are limited to that size port 3 fpinfo width 1024 height 768 config 5 855 NS2501 CRT LVDS Choose a CRT that supports bigger than 1024x768 resolution 1 Set 800x600 on CRT and check 800x600 image appeared at top left corner on LVDS Or Image should be scaled to match the panel size based on LVDS panel used 2 Set 1280x1024 on CRT and check LVDS display is panning mode Check the clone mouse pointer is in sync with primary display mouse pointer name Enhanced clone mode 5 CRT Ext LVDS general displayconfig 2 portorder 5340 clonewidth 1024 cloneheight 768 clonerefresh 60 portdrivers
102. Dual Display Example sssesmm 72 5 2 5 Creating Registry Settings for Graphics Driver INF file ascese 73 5 2 6 Dynamic Port Driver Configuration eesssssssssee mms 74 5 2 6 1 ssigd PortDrVs XXX resorni o HERR FRERERUUEERFHRRER VR EREREERFR RUREFCHUE TAANA 75 5 2 06 2 SourceDisksFiles eese rir eret he perii AN ere ENEE Red 75 5 2 6 3 PortDrivers Registry Key sssssssssssssssssee ennemi 76 5 2 7 Creating an sld file for Microsoft Windows XP Embedded Systems 76 5 2 8 Changing Default Display Mode ssssssssesee meme ene 77 5 3 Installing the IEGD on Microsoft Windows ssssssss mmm enn 77 5 4 Uninstalling the Current Version of the Driver ssssssesssssssememm He 78 5 5 RUN TIME OD6erablOD conu epe ret een otn pin pd iomence EE REEF shies ewes MEER Annee TEE 79 5 6 Viewing and Changing the Driver Configuration From Microsoft Windows 80 Installing and Configuring Microsoft Windows CE Drivers csececeeeeeeseeeeeeeeeeeeeeenenes 87 MELIUS 87 6 2 Microsoft Windows CE Installation s ssssssssrsssrrerntsrrnttin urnan meme mmm nenne 87 6 2 1 Prerequisites oce EE EIN BAR RLUE RIDE RD E RREDEINURDER nearest 87 6 2 2 Integrating IEGD With Microsoft Windows CE Platform Builder 87 6 2 2 1 Catalogue Feature File ssssssssssenmmem mee 89 6 3 Microsoft Windows CE Configuration
103. EEAR RRRRSKRIMPDADRUM 147 30 pdshiLIe EOEETRRT 149 Tables 1l Acronyms and Terminology rnt rrrt tte kk eta ke RR RR wagRd Rasse exRR Ie Ra ew Ed umi Ra RU 13 2 Types of Displays 5i Deremate date cernere tua qe nea Tema em e Uer ub sare reda ars DEDEDE 21 3 Display Configuration Definitions ssssssssrrsrrurrretttttrnt rrtt nena tenets 21 4 Supported Display Configurations ssssssssse etnias 21 5 Chipsets Supported by the Intel Embedded Graphics Suite seseseseenee 22 6 DVO SDVO Devices SUppOorted oirir crisis ene n memes ee seems enean 23 7 GMCH Device 2 Function 1 BIOS Setting cee eene eene 25 8 GMS SeN EM er 26 9 Parameter Configuration Format ccc erun Strn tanuru memems sie esee nnn 31 10 I C DDC Pin Pair Definitions for 8x Chipsets ccccccccccccececeeeeeueseseeenseeeeceeseseseteteeanaaas 45 11 Detectable Displays i eir ettet enel eir uses al brePo ol yea aad ia tet dien sacas 48 12 Sample Advanced EDID Configurations ssssssssseee ene n emm 49 13 Supported VGA Video Display MOdeS cect eme ememem see emen 68 14 VESA Modes Supported by Video BIOS eect ee enna eee nennen 69 15 Example of Intel 855GME Chipset Dual Display Parameter Setting sssssssesse 72 16 Framebuffer Color Correction Values applies to R G B color ssssssesne 84 17 Overlay Color Correction Values applies to ALL colo
104. EN D3D NO D3D registry entry must be set to 1 as IEGD currently does not Default is 0 support D3D Mobile on Windows CE 5 0 systems The ReservedMemoryBase plus the id b icall ReservedMemorySize must extend to the Video memory can be statically TOM Top Of Memory and not conflict reserved or dynamically allocated on with other reserved memory arenas in ReservedMemoryBase demand If both ReservedMemoryBase config bib Default for both ra and size ReservedMemorySize and ReservedMemorySize are non is zero indicating a dynamic allocation zero then Video memory allocation utilizes the static model model Default behavior disables static memory model A Must be greater than or equal to the Maximum size of the expected expected size of framebuffer Units are in framebuffer By providing this hint the bytes Specifying zero causes the default MaxFbSize display driver can more efficiently framebuffer reservation sizing organize GART memory leading to a i Default smaller video memory consumption All other chipsets 16 Mbytes In pixels the minimum width and height of surfaces in order to be No limitations Suggested values for both acceptable for allocation in Video width and height are 10 Default value MinVidSurfX memory Due to hardware restrictions for both width and height is 1 A that optimize memory access it is MinVidSurtY advisable to reserve video memory for Dele larger surfaces and al
105. ErrorControl SERVICE ERROR IGNORES ServiceBinary 12 ns387 sys siil64 Service Inst DisplayName siilo4 ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl SSERVICE_ERROR_IGNORE ServiceBinary 12 siil64 sys ti410 Service Inst DisplayName ti410 ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl E SSERVICE ERROR IGNORES ServiceBinary 12 ti410 sys thl64 Service Inst DisplayName th164 ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl S SERVICE ERROR IGNORES ServiceBinary 12 Nthl64 sys sdvo Service Inst DisplayName sdvo ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl SSERVICE ERROR IGNORES ServiceBinary 12 sdvo sys tv_Service Inst DisplayName tv ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl SSERVICE_ERROR_IGNORE ServiceBinary 12 tv sys ssigd EventLog Inst AddReg ssigd EventLog AddReg ssigd EventLog AddReg HKR EventMessageFile 0x00020000 SystemRoot System32 IoLogMsg d11l SystemRoot Syste m32 drivers igdmini sys HKR TypesSupported 0x00010001 7 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 162 Document Number 274041 011US December 2006 Document Number 274041 011US Example I NF File ssigd_a
106. Extended Clone Mode A feature that allows you to have different sized displays in Clone mode A region of physical memory used to store and render graphics to a Framebuffer display Gana DVO A type of configuration for the NS387R transmitter that gets data from 2 g DVO ports DVO B and DVO C and sends it to a single display GDI Graphics Device Interface A low level API used with Microsoft Windows operating systems GMCH Graphics and Memory Controller Hub GMS Graphics Mode Select stolen memory HAL Hardware Abstraction Layer An API that allows access to the Intel 845GV 855GME and 852GME chipsets IAL Interface Abstraction Layer An API that allows access to graphics interfaces including the GDI DirectDraw XFree86 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 14 December 2006 Document Number 274041 011US Introduction n tel Table 1 Acronyms and Terminology Continued Sheet 3 of 4 Term Description IEGD Intel Embedded Graphics Drivers LEGS Intel Embedded Graphics Suite Runtime graphics driver plus a VBIOS component A standard Microsoft Windows text file referred to as an information file used by Microsoft Windows to provide information to the driver The INF file default inf file for the IEGD is ssigd inf You can create customized parameters in the pcf file and take the output from the pcf2iegd inf program and add it to the
107. Flat Panel DVI Local Flat Panel TV2 Flat Panel 2 DVI 0 1 2 3 4 5 T he array index is the 5f bit number The value is the IGD port COMMON TO PORT 503000 number 1 to enable O to disable post_display_msg 1 oem_string Intel r Graphics Chip Embedded VGA BIOS oem_vendor_name oem product name IEGD oem product rev 6 1 vBIOS supports max of 2 displays That means either 2 displays on one pipe or two pipes each with one display default refresh 0 47 default refresh 1 47 default mode 0 3 default mode 1 3 default vga height 400 port 3 name DVO C general rotation 0 1 to enable 0 to disable edid 1 1 to enable 0 to disable edid avail Ox3 Flags when EDID is available edid not avail 0x1 Flags when EDID is not available multidvo 0 dvo ddcpin 4 ddcspeed 100 i2cpin 4 i2cspeed 100 dtd 1 p clock 30000 h active 800 h sync 32 h syncp 120 h border 0 h blank 224 v active 600 v sync 3 v syncp 2 v border 0 v blank 24 hsize 0 v size 0 flags 0x18 attr id 9 1 port 5 name Analog general rotation 0 1 to enable 0 to disable edid 1 1 to enable O to disable Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 42 December 2006 Document Number 274041 011US Platform Configuration UM config 4 multidvo 0 general portorder 3500 Set
108. Focus FS453 FS454 Port Driver TV Attributes Sheet 1 of 2 Registry Entry Attribute ID Description Possible Ranges BRI GHTNESS 0 Screen Brightness 0 100 CONTRAST 1 Color Contrast 0 100 FLICKER 3 Flicker Filter 0 1000 default is 1000 HPOSI TION 4 Horizontal Position 0 100 VPOSITION 5 Vertical Position 0 100 HSCALE 6 Horizontal Scale 0 1000 increment by 10 VSCALE 7 Vertical Scale 0 1000 increment by 10 1 NTSC NTSC EI AJ PAL PAL D PAL G PAL H TVFORMAT 8 TV Format PALI PAL M PAL N 10 PAL NC 11 PAL 60 12 480P 13 720P 0 Disabled LUMAFILTER 10 Luma Filter 1 Enabled CHROMAFILTER 11 Chroma Filter 0 Disabled 1 Enabled MACROVI SON 13 Video Copy Protection 1 CVBS 2 CVBS Y C 3 Y C 4 YPrPb TVOUTTYPE 14 TV Output Format 5 SCART RGB 6 VGA DAC Note TV Output Types are limited to svideo and composite for the VBIOS SATURATION 15 Color Saturation 0 100 Default is 50 0 Normal DVO data order Reverses the data order coming 1 Reverse the DVO RGB REVERSE DVO DATA 30 out of the DVO port data order Default is 0 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 175 intel Table 30 Port Driver Attributes Focus FS453 FS454 Port Driver TV Attributes Continued Sheet 2 of 2 Registry Entry Attribute ID Description Possible Ranges SH
109. HorzActive REG DWORD 640 HKR Config 2 Port 3 Dtd 2 HorzSync REG DWORD 8 HKR Config 2 Port 3 Dtd 2 HorzSyncPulse REG DWORD 128 HKR Config 2 Port 3 Dtd 2 HorzBorder REG DWORD 0 HKR Config 2 Port 3 Dtd 2 HorzBlank REG DWORD 160 HKR Config 2 Port 3 Dtd 2 VertActive REG DWORD 480 HKR Config 2 Port 3 Dtd 2 F VertSync REG DWORD 10 HKR Config 2 Port 3 Dtd 2 VertSyncPulse REG DWORD 2 HKR Config 2 Port 3 Dtd 2 F VertBorder REG DWORD 0 HKR Config 2 Port 3 Dtd 2 j VertBlank REG DWORD 45 HKR Config 2 Port 3 Dtd 2 i HorzSize REG DWORD 21 HKR Config 2 Port 3 Dtd 2 7 VertSize REG DWORD 16 HKR Config 2 Port 3 Dtd 2 Flags REG DWORD 0 HKR Config 2 Port 3 Attr 2 SREG DWORD 50 HKR Config 2 Port 3 Attr 7 4 SREG DWORD 25 HKR Config 2 Port 3 Attr j 8 REG DWORD 100 HKR Config 2 Port 3 Attr A 16 REG_DWORD 35 5 2 6 Dynamic Port Driver Configuration The IEGD supports many third party digital transmitters connected to the DVO ports of the GMCH though device drivers called port drivers These port drivers are dynamically loaded at startup The driver configuration can be modified to add or remove availability of specific port drivers Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 74 m e Configuring and Installing Microsoft Windows Drivers n tel Note 5 2 6 1 5 2 6 2 December 2006 This sectio
110. ICKER 40 Adaptive flicker HORIZONTAL OVERSCAN 41 Horizontal overscan VERTICAL OVERSCAN 42 Vertical overscan SPREAD SPECTRUM CLOCKING 43 Spectrum Clocking DOT CRAWL a eats aa rooving dels of color along these does DITHER 45 Dither setting PANEL PROTECT HSYNC 46 Horizontal sync panel protection PANEL PROTECT VSYNC 47 Vertical sync panel protection PANEL PROTECT PIXCLK 48 Pixel clock protection LVDS PANEL CONNECTOR 49 LVDS panel connector Controls DVO clock inversion in Gang mode This GANG DVO CLOCK INVERSION 56 attribute is to be set along with the Gang Mode attribute 28 VGA 2X IMAGE 57 Controls VGA image in Gang mode Customized Port Driver Attributes This section provides information on TV and Flat Panel attributes for specific port drivers and includes information on the following DVO port drivers Chrontel CH7009 CH7010 DVO port driver Chrontel CH7017 CH7305 DVO port driver Focus FS453 FS454 DVO port driver In the following tables device specific non standard attributes are highlighted in gray Chrontel CH7009 CH7010 Port Driver TV Attributes Table 26 lists the TV attributes for the Chrontel CH7009 CH7010 port drivers December 2006 Document Number 274041 011US Port Driver Attributes Note Table 9 in Section 3 0 Table 26 Chrontel CH7009 CH7010 Port Driver TV Attributes intel For flat panels FPINFO panel width height and backlight timing settings please see
111. ID is read from the display device If an attempt to read EDID is failed or Edid 0 then E driver uses EdidNotAvail flags See below bit definitions for both EdidAvail and EdidNotAvail H BIT 0 0 Do not use driver built in standard timings Use driver built in standard timings E BIT1 not applicable to EdidNotAvail 0 Do not use EDID block Use EDID block and filter modes BITZ 0 Do not use user DTDs Use user DTDs BIT3 BITI5 Future use Default behavior H If user doesn t provide EdidAvail and EdidNotAvail then EdidAvail Use Std timings Use EDID block and Filter modes EdidNotAvail Use Std timings Rotation Configuration Rotation dword 0 E Rotation entries must be at a right angle An invalid entry will be ignored and and no rotation will happen for primary In clone or twin modes the secondary port defaults to follow the primary if set 7 0 degrees 0 not rotated default 90 degrees 5A 180 degrees B4 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 104 Document Number 274041 011US Installing and Configuring Microsoft Windows CE Drivers n tel 7 270 degrees 10E Flip Configuration Flip dword 0 Flip has a valid entry of 1 to turn on and 0 to turn off When turn on the display will be horizontally flip Rendered Scaling Configuration Scale dword 0 Scale
112. Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 Document Number 274041 011US INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL PRODUCTS NO LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT EXCEPT AS PROVIDED IN INTEL S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS INTEL ASSUMES NO LIABILITY WHATSOEVER AND INTEL DISCLAIMS ANY EXPRESS OR IMPLI ED WARRANTY RELATI NG TO SALE AND OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTI CULAR PURPOSE MERCHANTABILITY OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT Intel products are not intended for use in medical life saving life sustaining critical control or safety systems or in nuclear facility applications Intel may make changes to specifications and product descriptions at any time without notice Intel Corporation may have patents or pending patent applications trademarks copyrights or other intellectual property rights that relate to the presented subject matter The furnishing of documents and other materials and information does not provide any license express or implied by estoppel or otherwise to any such patents trademarks copyrights or other intellectual property rights Designers must not rely on the absence or characteristics of any features or instructions marked reserved or un
113. Intel Linux driver is for use with the integrated graphics of Intel chipsets on the Embedded Intel Architecture roadmap The driver supports 8 16 and 24 bit pixel depths dual independent head setup only with the Intel 852GME Intel 852GM Intel 855GME Intel 915GV Mobile Intel 915GM Express Intel 945G Express Mobile Intel 945GM Express and Intel Q965 Express chipsets flat panel hardware 2D acceleration hardware cursor the XV extension and the Xinerama extension 7 4 1 Supported Hardware The Intel driver supports the following chipsets with integrated graphics Intel Q965 Express chipset Mobile Intel 945GM Express chipset Intel 945G Express chipset Intel 915GV Express chipset Mobile Intel 915GM Express chipset Intel 855GME chipset Intel 852GME chipset Intel 852GM chipset Intel 845GV chipset 7 4 2 Configuration Overview The driver auto detects all device information necessary to initialize the integrated graphics device in most configurations However you can customize the IEGD configuration for any supported display by editing the X server s configuration file XF86Conf Or Xorg conf Please refer to the xF86Config 5x Or Xorg 5x man page for general configuration details This section only covers configuration details specific to the IEGD In order to configure the IEGD for Linux you must edit the X server s configuration file XF86Conf Or Xorg conf You can either edit t
114. K KR Kok k k e ke ke kc ke e e ke e k k Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 108 December 2006 Document Number 274041 011US Linux Installation and Configuration 7 0 Linux Installation and Configuration This chapter describes the configuration and installation of the IEGD for Linux systems The IEGD supports X servers from the X org and XFree86 organizations 7 1 Overview The IEGD Linux distribution package contains drivers built for the following X Servers XFree86 version 4 2 0 XFree86 version 4 3 0 X org version 6 7 0 X org version 6 8 2 X org version 7 0 The IEGD requires the official version of these servers from the www Xfree86 org or the www X org Web sites and may not operate with other versions of these servers 7 2 Prerequisites The following list shows the items that you must have before you can configure and install the Linux driver Platform with supported Intel chipset Platform with a minimum of 128 Mbytes Display device specifications Driver package consisting of directories and files see the following reduced samples which are located under the IEGD Linux directory Note that in the pathnames in the following samples the xserver name gt directory is the X Server version of the driver For example xorg X11R 7 0 Documents Relnotes Documents UsersGuide pdf Documents xserver name intel 4 Documents
115. NF file EDID and EDID less display support Display discovery and initialization Direct 3D support e Installer Uninstaller GUI for Microsoft Windows Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 11 1 3 Runtime configuration GUI for Microsoft Windows and Linux Purpose This manual provides information on both firmware and software providing hardware design considerations installation requirements and static configuration options Intended Audience This document is targeted at all platform and system developers who need to interface with the graphics subsystem This includes but is not limited to platform designers system BIOS developers system integrators original equipment manufacturers system control application developers as well as end users Related Documents The following documents provide additional information on the hardware supported by the IEGD Intel 965 Express Chipset Family Datasheet Document Number 313053 Mobile Intel 945GM PM GMS Express Chipset Datasheet Document Number 309219 Mobile Intel 915PM GM GMS and 910GML Express Chipset Datasheet Document Number 305264 Intel 915G 915GV 915P Express Chipset Datasheet Document Number 304467 Intel 855GM GME Chipset Graphics and Memory Controller Hub GMCH Datasheet Document Number 252615 Intel 852GME Chipset GMCH and Intel 852GM Chipset MCH Datasheet
116. O E LIST DVO Hardware Port Numbers id see igd pd h value 0x00000001 0x00000002 0x00000004 0x00000008 0x00000010 0x00000020 0x00000040 0x00000080 0x00000100 0x00000001 0x00000002 The hardware port numbers refer to the actual GMCH hardware display port Which ports actually exist vary depending on the chipset port port port port port O40 NP l Integrated TV Encoder 915GM only DVO sDVO B port DVO sDVO C port Integrated LVDS port 852GME 855GME or 915GM only Analog CRT port OpenGL Support The IEGD supports OpenGL for the following Intel chipsets Mobile Intel 945GM Express chipset Intel 945G Express chipset Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 125 m n tel Linux Installation and Configuration 7 4 9 1 Note Mobile Intel 915GM Express chipsets Intel 915GV Express chipsets e Intel 855GME chipset e Intel 852GME chipset Intel 852GM chipset Intel 845GV chipset The OpenGL implementation for IEGD consists of three components libGL so This is the shared library that implements the OpenGL and GLX APIs It is linked by all OpenGL applications intel ko This is the Direct Rendering Manager DRM It is a kernel module that provides the OpenGL application with the permissions necessary to directly access the DMA buffers used by libGL e X Server The existing IEGD X server driver ha
117. PortOrder specifies the actual port that will be used for the primary and Secondary ports IF specified port is unavailable port driver failed or display detection failed or port is not available on current chipset then the next port in the above order will be used PortOrder must be set based on chipset specifications On i915 chipsets 1 Integrated TV Encoder 2 DVO B port RGBA port 3 DVO C port 4 Internal LVDS port 5 Analog port On i830 835 845 85x 865 chipsets 1 DVO A port 2 DVO B port RGBA port 3 DVO C port 4 Internal LVDS port 5 Analog port On 835 If RGBA is used DVO B amp C together then use DVO B number to specify any parameter for it On i81x chipsets Port numbers A 3 DVO port H 5 Analog port H CloneWidth dword 320 CloneHeight dword 258 CloneRefresh dword 3c Set 1 to enable Display Detection DisplayDetect is to detect display child device before using it panel tv etc BEWARE setting this to 1 will mean display for the requested port wont be enabled if detection failed Use this option wisely Overlay Color Correction Settings E Gamma 32 bit integer in 24i 8f format ranging from 0 6 6 0 decimal H Brightness 32 bit integer ranging from 0 to OxFFFF 0x8000 no correction H Contrast 32 bit integer ranging from 0 to OxFFFF 0x8000 no correction Saturation 32 bit integer ranging from 0 to OxFFFF 0x8000
118. Primary Mode Resolution 1024 768 60 Bit Depth 32 Secondary Mode Resolution 1024x768 60 x bit Deptt zi Display Setting Port ANALOG v Port Status Enabled Rotate fo Flip None DK Cancel App OK The Display Status section of the above dialog shows the current configuration for the Primary and Secondary displays 3 In the Display Configuration section of the dialog change between Single Twin Clone and Extended by selecting the required display config in the Display Config drop down list 4 In the Primary Mode and Secondary Mode sections of the dialog change resolution and bit depth of the primary and secondary displays via the Resolution and Bit Depth drop down lists 5 In the Display Settings section of the dialog view and change the settings for a port rotate and flip the display via the appropriate drop down lists Port Allows you to select the required port Port Status Allows you to enable or disable the selected port Rotate You can rotate the display 0 90 180 and 270 degrees Flip Inverts the display horizontally Note If you change any configuration settings in the Display Config dialog box click the Apply button for the changes to take effect Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 82 Document Number 274041 011US m e Configuring and Installing Microsoft Windows Drivers n tel 6 Click the Display Attr
119. RDS RD RD RDS RDS SZ M S S S RDS RDS r T RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD a a RDS 1 oom OO DIU 4 8 6 No DO mons CO w C1 8 3 0x0400 00 65 20 04 00 00 00 2 20 Intel R 35207 ports 0 30000 Embedded Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 73 n tel Configuring and Installing Microsoft Windows Drivers HKR Config 1 Port 3 Dtd 1l i HorzBlank REG DWORD 224 HKR Config 1 Port 3 Dtd 1 VertActive REG DWORD 600 HKR Config 1 Port 3 Dtd 1 F VertSync REG DWORD 3 HKR Config 1 Port 3 Dtd 1l VertSyncPulse REG DWORD 2 HKR Config 1 Port 3 Dtd 1 j VertBorder REG DWORD 0 HKR Config 1 Port 3 Dtd 1 i VertBlank REG DWORD 24 HKR Config 1 Port 3 Dtd 1l i HorzSize REG DWORD 25 HKR Config 1 Port 3 Dtd 1 j VertSize REG DWORD 19 HKR Config 1 Port 3 Dtd 1 Flags REG DWORD 0 HKR Config 1 Port 3 Attr M REG DWORD 50 HKR Config 1 Port 3 Attr 7 4 SREG DWORD 25 HKR Config 1 Port 3 Attr i 6 SREG DWORD 75 HKR Config 1l Port 3 Attr 8 REG DWORD 100 HKR Config 1 Port 3 Attr 16 REG DWORD 35 HKR Config 1 Port 3 Attr T 9 SREG DWORD 45 HKR Config 2 f name REG SZ Intel R Embedded Graphics Driver Platform Configuration File HKR Config 2 Ge
120. Screen 1 Screenl RightOf Screen0Q InputDevice entries EndSection ServerFlags Section If you are configuring the IEGD for Xinerama support you must set the Xinerama option to True in the ServerFlags section of the configuration file Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 118 December 2006 Document Number 274041 011US Linux Installation and Configuration n tel Section ServerFlags Option Xinerama True other options EndSection 7 4 4 XFree86 and Xorg Configuration Options As for IEGD version 6 1 the IEGD provides a new format syntax for Linux configuration options The new syntax is similar to the Microsoft Windows INF file and is as follows Config ConfigID pcf file block name gt lt option name gt This format is produced using the x option of the pc 2iegad utility The I EGD parses the configuration options and looks for new style 6 1 and later options If it doesn t find any then it falls back to processing old style options The configuration must contain the pcfversion option and configid option that can either be specified in the configuration file or it could come from BIOS Table 19 shows the supported driver options Table 19 Supported Driver Options Sheet 1 of 3 Option Description This option indicates that the new IEGD format is being used for the Linux Configuration files xr86Con or Xorg conf The new format is hie
121. Size dword 0 Flags dword le Config 1 Int LVDS Port For 855 or 915GM December 2006 HKEY_ LOCAL MACHINE Drivers Display Intel Config 1 Port 4 General Edid dword 1 EdidAvail dword 7 STD TIMINGS EDID TIMINGS USER TIMINGS EdidNotAvail dword 7 STD TIMINGS USER TIMINGS HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 4 FPInfo Only need Width amp Height if Panel cannot except other timings Width dword 320 Height dword 280 BkltMethod dword 0 BkltT1 dword 0 BkltT2 dword 0 BkltT3 dword 0 BkltT4 dword 0 BkltT5 dword 0 GpioPinVdd dword 0 GpioPinVee dword 0 GpioPinBklt dword 0 UseGMCHClockPin dword 0 UseGMCHDataPin dword 0 HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 4 Attr 27 dword 1 Attribute 27 Dual Channel boolean 18 dword 1 Attribute 18 Panel Fit Upscale boolean HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 4 DTD 1 PixelClock dword 9c40 HorzActive dword 320 HorzSync dword 28 HorzSyncPulse dword 80 HorzBorder dword 0 HorzBlank dword 100 HorzSize dword 0 VertActive dword 280 VertSync dword 1 VertSyncPulse dword 4 VertBorder dword 0 VertBlank dword lc VertSize dword 0 Flags dword le Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 107 f r r r Installing and Configuring Microsoft Windows CE Dri
122. TATIC DEVICE entry at the VBIOS configuration file System BIOS Interface The VBIOS is software that resides as an image in a ROM that is accessible by system BIOS during system boot time The VBIOS image may be integrated with the system BIOS which resides in the ROM on the motherboard or the VBIOS may be a stand alone image that resides in a ROM on a GC add in board In either case the VBIOS image is never run in place and some interfaces between VBIOS and system BIOS are required to improve flexibility VBI OS and Driver Compatibility Data Dependencies Between VBI OS and Intel Graphics Drivers The Intel Embedded Graphics Drivers do not depend on any data from the VBIOS and will either use driver settings or select default values for the attached displays This allows the driver to properly operate with incompatible BIOS or BIOS replacements The Intel Embedded Graphics Drivers will retrieve settings such as panel ID and other display settings from the Embedded VBIOS The Embedded VBIOS allows for configuration of display timings that can also be used for the Intel Embedded Graphics Drivers Video Modes The VBIOS supports standard VGA modes Table 23 lists the modes and vertical refresh rates that are supported by the VBIOS Although I BM labeled certain EGA modes with a suffix and the VGA modes with a suffix such as mode 3 3 and 3 the VGA modes are so common that this document does not use the suffix to ref
123. U Fel IERE E E 12 1 4 Conventions uere retinerent dives panned etd eren Ee RE RT M A RUE 13 1 5 New Features for Version 6 1 iie eret va denies weld rece i bea ir nee Peter cis 13 1 6 Acronyms and Terminology sss mmm sese eem se e eese niens 13 1 7 Downloading the IEGD and Video BIOS sssssssssssss memes 16 1 8 Manually Configuring and Installing the IEGD and Video BIOS nccc 16 2 0 Architectural Overview cccscseeee cece cesses eee neces cease ee eeae eee eens essen su sa a dada ua dana ua uuu unu 19 2d AINGHODUCUOMN ER E EE EDU EUR UP 19 2 1 1 Display OPON Serrin corr rri eet eben res a LE RP EEDE rd FRA RR HR 21 2 1 1 1 Types OF Displays occi retenta ee pee eer toe apunte RR Ee Fai giras 21 2 1 1 2 Display Configuration sericese cse enean ien d e ees 21 2 2 WeatuLes 53e voa ex O d OM VERE X TE m RR RR EEUU DON elrbr A EHE M ges 22 2 2 1 Chipsets Supported eere ers oim em dece neas Diaries RE RR a eie 22 2 2 2 OS and API SUPPONE iranran stex ee Pec tine HR n DU RN RE ORE PRIM HER MR 22 2 2 3 EDID Less Configuration terrorem next a RAMURRKERER KI KY UEEE ERREUR 22 2 2 3 1 EDID Less Panel Type Detection sss 23 ME aucSluare Ls 23 2 2 5 Rotatl nzo idee ere securus ale fend oa Tae Koc peor 23 3 0 Platform Configuration eesesseeseseseseesese nanana usus n uuu aaa nn nnn 25 3 1 IEGD Configuration Editor CED ccccccecete rere nnm nnne nnne nnn 25 3 2 C
124. VBIOS customization file UBS consists of three main components VBIOS launcher VBIOS configuration file def eg txt VBIOS customization tool 8 3 2 Requirements UBS must be installed on a system running a 32 bit Microsoft Windows operating system with the capability to execute DOS commands from a command line shell Note When extracting the video BIOS package make sure it is placed as close to the root as possible as there is character limitation in DOS For example Recommended C IEGD usr bld Not recommended C Documents and Settings Administrator My Documents IEGD usr bld The target machine must be installed with the open source Watcom C C Version 11 0c compiler for DOS and MASM 6 11 for DOS The paths for the MASM assembler ml and the Watcom environments must be set up Go to Control Panel2 System Advanced Environment Variables User Variables double click on variable Path and add the full path for ml exe and nmake exe in the Variable Value field Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 140 Document Number 274041 011US Legacy VBIOS intel 8 3 3 VBIOS Launcher 1 Go to the USR_BLD folder and run go bat This is the main execution file 2 Execute go bat to create the release The go bat file accepts a configuration file as an input argument The default configuration file is def eg txt An error is generated if this ar
125. VO data order Reverses the data order coming 1 Reverse the DVO RGB REVERSE DVO DATA 30 out of the DVO port data order Default is 0 Controls DVO clock inversion in 0 No clock GANG DVO CLOCK 56 Gang mode This attribute is to 1 DVO E INVERSION be set along with the Gang Mode attribute 28 Default is 0 4 0 No VGA 2x image VGA 2X IMAGE 57 Controls VGA image in Gang 1 VGA 2x image December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 177 m n tel Port Driver Attributes C 2 7 Note Table 32 Silicon Image Sil 164 Port Driver DVI Attributes Table 32 lists the DVI attributes for the Silicon Image Sil 164 port driver For flat panels FPINFO panel width height and backlight timing settings please see Table 9 in Section 3 0 Silicon I mage Sil 164 Port Driver DVI Attributes Registry Entry Attribute ID Description Possible Ranges 0 Input data is falling edge latched Allows you to invert the input 1 Input data is rising edge EDGE SELECT 32769 clock signal latched uds Default 0 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 178 December 2006 Document Number 274041 011US m Port Driver Attributes n tel C 2 8 Silicon I mage Sil 1362 Sil 1364 Port Driver DVI Attributes Note For flat panels FPINFO panel width height and backlight timing settings
126. Video BIOS v6 1 User s Guide 50 December 2006 Document Number 274041 011US m e Platform Configuration n tel Figure 7 shows the interaction between the IEGD driver and the External VGA driver when the I EGD is booted as the primary driver Again the drivers do not share hardware resources The OS decides the framebuffer content and handles it by drawing to the respective driver independently Figure 7 I EGD as Primary Driver and External PCI Graphics Card as Secondary Driver Primary Secondary Configured Port Ext VGA Port IEGD Driver T VGA Driver OS Handles Graphics Driver Requests EN t4 IEGD Ext VGA Resource Allocation Resource Allocation Stolen Memory Ext Video B6089 01 Figure 8 shows a sample configuration where the internal graphics device is primary and configured to use two ports to drive two displays while an external PCI graphics adaptor is used to drive a tertiary display Note that regardless of the number of ports being assigned to a driver the external PCI graphics run independently without sharing resources with the I EGD driver Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 51 m n tel Platform Configuration Figure 8 3 11 I EGD as Primary Driver With Two Displays and External PCI Driving a Tertiary Display Te
127. abled the PortOrder determines which display is primary and which display is secondary The port search order can be specified to ensure the port device DVO device is found based on the system integrator s routing choices Default clonewidth 1280 cloneheight 768 clonewidth 1400 cloneheight 1050 PortOrder 2 DVO sDVO B port ordering is chosen by specifying zeros in the 3 DVO sDVO C port PortOrder keys 4 Integrated LVDS port Intel 852GME Default ordering is chipset specific see 855GME or 915GM chipsets only Table 34 Default DVO Search Order on 5 Analog CRT port page 181 Please see Section 3 8 Display Detection and fault 0 f Ik Initialization on page 46 for more information Default Or a Keys on using PortOrder in combination with the Display Detect feature Typical sizes clonewidth 800 cloneheight 600 clonewidth 7 cloneheight clonewidth 1024 cloneheight 768 Width and height for a cloned display clonerefresh 60 Typical refresh rates expressed in Hz 60 Hz 75 Hz 85 Hz Refresh rate for a cloned display OverlayOff No_DFB 0 Overlay on default 1 Overlay off 0 Off Default 1 On This parameter allows you disable Overlay support which is enabled by default Note This parameter is only for Microsoft Windows and Microsoft Windows CE The Linux configuration for the XF86Conf provides a standard option that performs the same function
128. ally the Microsoft Windows CE display driver can be configured for either static or dynamic allocation of video memory The static model preallocates physical memory for the display driver and provides a more efficient surface allocation scheme The dynamic model allocates surface memory on demand from the system and will incur a small performance hit However the dynamic model has the advantage of deallocation of video memory when not required thus making it available to other applications The static memory model requires a base and size specification registered in the project reg file The base size must reach to top of memory TOM Since this is not required to be specified in the config bib memory map care must be taken not to overlap any other memory arenas with the static allocation See Section 6 2 Microsoft Windows CE Installation on page 87 for further details on how to configure the static memory model Figure 16 shows a typical memory map using a static memory model Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 91 m e n tel Installing and Configuring Microsoft Windows CE Drivers Figure 16 Typical Memory Map Using Static Memory Model 6 3 1 2 Defining Graphics Memory Size The IEGD supports static as well as dynamic location of graphics memory For static video memory the two registry settings ReservedMemoryBase and ReservedMemorySize denote wher
129. ameter allows you to enable or disable the five System BIOS 15h interrupt hooks The value must be 5 digits in length Each digit is associated with one of the five System BIOS interrupt 15h hooks as shown below left to right 1 5F31h POST Completion Notification Hook 2 5F33h Hook After Mode Set 3 5F35h Boot Display Device Hook 4 5F36h Boot TV Format Hook 5 5F38h Hook Before Set Mode Please see Appendix D Intel 5F Extended Interface Functions for more information on 5F functions The value of each digit must be a 0 ora 1 as follows 0 disable a System BIOS 15h hook 1 enable a System BIOS 15h hook For example int15 11001 Enables 5F31h 5F33h and 5F38h hooks only The 5F35h and 5F36h hooks are disabled The default is 11111 enable all five hooks default refresh 0 default refresh 1 Valid refresh rate in Hz specified in decimal e g default refresh 0 60 These settings allow you to specify which refresh rate is used for certain VESA modes on the primary and secondary displays For example mode 0x117 specifies refresh rates of 60 Hz 75 Hz and 85 Hz This setting allows you to specify which of those three rates to use The default is 60 for both parameters default mode 0 default mode 1 Valid VGA or VESA mode e g default mode 0 3 These settings establish the default VGA or VESA mode to use for the primary 0 and secondary 1 displays The values shoul
130. and another application resets all timing registers for a different mode Then the VBIOS will assume that the original mode is still in effect Therefore it is highly recommended that applications and System BIOS use the VBIOS functions whenever possible Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 138 December 2006 Document Number 274041 011US Legacy VBIOS Figure 25 8 2 Table 21 December 2006 VBIOS Model SS ee e ae ae ae ame ame am ame ame epe ame ame ame ame ame amm am ame ame ame e Operating System Device Drivers with Kernel Mode Code Video BIOS Dispatcher Legacy VGA Custom VESA Functions Functions Functions Register Port Interface Video Hardware ee ae ae ao a a a ame amo ao ame ame amo amo am amo amo amo ao am Panel Detection VBIOS accomplishes panel detection through an interface call to system BIOS This is used to isolate the correct DTD in the table compiled into VBIOS During boot VBIOS uses this timing for setting initial graphics modes Upon transition from system BIOS to OS the panel ID is transferred to the graphics driver through a semaphore As with VBIOS the driver uses the ID to traverse its DTD table located in the registry The correct DTD is then used to program the panel with the correct display mode The VBIOS relies on system BIOS to report the correct panel type associated with
131. ans either 2 displays on Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 40 Document Number 274041 011US Platform Configuration one pipe or two pipes each with one display default refresh 0 60 default refresh 1 60 default mode 0 3 default mode 1 3 default_vga_height 350 port 3 name DVO C general rotation 0 1 to enable O to disable edid 1 1 to enable 0 to disable edid avail 0x3 Flags when EDID is available edid not avail 0x1 Flags when EDID is not available multidvo 0 dvo ddcpin 4 ddcspeed 100 i2cpin 4 i2cspeed 100 dtd 1 p clock 25000 h active 640 h sync 8 h syncp 128 h border 0 h blank 160 v active 480 v sync 10 v syncp 2 v border 0 v blank 45 h size 0 v size 0 flags 0x18 attr id 9 1 port 5 name Analog general rotation 0 1 to enable 0 to disable edid 1 1 to enable 0 to disable multidvo 0 a config 3 general portorder 3500 Setup the 64MB memory usage display displayconfig 4 displaydetect 1 vbios This is a mapping from common name and names used in some legacy 5f December 2006 Document Number 274041 011US functions to IGD port numbers It should be configured based on the hardware platform 5f Names Per Spec Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 41 Platform Configuration CRT TV1
132. ary display is set to CRT Secondary display allocation Searches for a connected display according to the PortOrder Even though DVOC is connected the driver assumes that the internal LVDS is also connected Consequently the driver never detects the display connected to the DVOC port To change this move DVOC before LVDS in the PortOrder 5342 rather than 5432 If the port drivers are not loaded for any of the ports specified in the PortOrder the driver enables port 5 CRT only For example Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 47 m n tel Platform Configuration 3 8 2 Table 11 3 9 PortOrder 3200 DVOC DVOB PortDrivers None Primary display allocation Searches for displays connected according to the PortOrder Since no port drivers are available for the specified ports CRT port 5 is enabled Consequently the Primary display is set to CRT Detectable Displays Table 11 provides a list of displays that are detectable by the IEGD Detectable Displays Transmitter Display Type Detectable by I EGD GMCH Analog CRT VGA Yes GMCH Integrated LVDS LVDS No assumed attached GMCH Integrated TV Out TV Out N A CH7009 DVI Yes CH7009 TV Out Yes CH7017 LVDS No assumed attached CH7017 TV Out Yes CH7307 DVI Yes CH7308 LVDS No assumed attached Sil 164 DVI Yes Sil 1362 DVI Yes Sil 1
133. ation in the PCF file pcf2iegd x The x option generates configurations for the Linux version of the driver This option is the preferred method for generating Linux configuration information for the xF86con and Xorg conf files and replaces the bin option for Linux configurations Note that although the bin option of the pc 2iegd command is still supported the x option is the preferred method The bin option is provided only for backward compatibility and Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 28 December 2006 Document Number 274041 011US m e Platform Configuration n tel 3 5 7 Note 3 6 Note December 2006 will be removed at a future release The x option produces global and per configuration information that can be cut and pasted into the xF86conf Or Xorg conf file The config id is optional and specifies which of the multiple configurations in the PCF file to use If not specified the pcf2iegd tool selects the first configuration in the PCF file The input file name gt is the name of the PCF file The output of the utility must be redirected to an output file output file name This output is an example of how to configure the blocks of the xF86Con or Xorg conf file for use of IEGD in Linux See Section 7 0 Linux Installation and Configuration on page 109 for more details on the configuration steps for Linux pcf2iegd x config id lt input file nam
134. ations MaxFbSize dword 200000 PageReqLimit dword 1000 In the case of Microsoft Windows CE because the OS does not allow for dynamically setting the framebuffer size the MaxFbSize can be changed to match the mode setting being used in order to minimize on video memory wastage The following are different suggested values for MaxFbSize for different display modes These values have not been validated Note that 640x480 is calculated as 640x512 and 800x600 is calculated as 800x768 for stride alignment purposes 640x512X16 A0000 640x512X24 F0000 640x512X32 140000 800x768X16 12C000 800x768X24 1C2000 800x768X32 258000 1024x768X16 180000 1024x768X24 240000 1024x768X32 300000 Video Surface Allocation Rule Another two optional registries entries determine a minimum width and height dimension that allows video surface allocations to succeed In the Microsoft Windows CE GDI video surface allocations can happen with a REQUIRE VIDEO MEMORY or a PREFER VIDEO MEMORY flag The following options force surface allocations with the PREFER VIDEO MEMORY flag to be allocated in system memory if the width and height are lower then what is stated in the following entries MinVidSurfX dword 10 MinVidSurfY dword 10 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 93 m n tel Installing and Configuring Microsoft Windows CE Drivers 6 3 1 5 6 3 1 6 6 3 1 7 I
135. ault panel ID is assigned to VBIOS 8 3 4 4 6 DEVICE SELECT Enables device selection through system BIOS Done through INT15h 5F35h Only selected type of devices will be turned on if this feature is enabled Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 145 intel Note 8 3 4 4 7 8 3 4 4 8 8 3 4 5 System BIOS must implement INT15 5F35h to enable user selection to be passed to VBIOS DTD TABLE This entry contains a file name used to configure DTD timings The default file included is standard pcf This file is parsed by the pcf2iegd utility to generate std dtd asm which is then compiled to produce an object file specific to DTD timings Eventually this file will be automatically linked to the final binary File configuration standard pcf follows standard EDID 1 0 documentation STATIC DEVI CES Allows selection of static AIM device support Parameter consists of AIM static binary files Copy these files to the specific intended product folder or else copy the complete path to identify the files to be linked is required as a parameter With the restriction of VBIOS size any number of static binaries can be linked Port dev support must be enabled for these static files to be linked with the final executable PORT DEVICE Selection Category The PORT DEVICE selection category is used to configure AIM port device setti
136. c 16 Tha HSync Width h syncp 16 Just used in old panel spec h border 0 Thblk Horizontal Blanking h blank 96 m Active Field in pixels v active 1536 Tvf VSYNC Front Porch v sync 17 Tva VSYNC Width v syncp 1 Just used in old panel spec v border 0 TVblk Vertical Blanking v blank 19 h size 0 v_size 0 Both H amp V Sync polarities are HIGH for IDTech 910M 03 234881024 0x0E000000 H amp V SYNC HIGH BLANK LOW flags 234881024 flags 201326592 201326592 0x0c000000 Set this attribute to get Ganged DVO PD ATTR ID GANG MODE 1 for Gang Mode id 28 1 Set this attribute to get EVEN ODD Gang Mode This is only available on i845 chipsets PD ATTR ID GANG MODE EVEN ODD 1 or 0 ID Tech panel requires EVEN ODD mode id 29 1 Set this attr to get reverse DVO data set this to 0 if you see incorrect colors id 30 1 December 2006 Document Number 274041 011US m e Platform Configuration n tel 3 13 3 13 1 3 13 2 December 2006 Scaling and Centering Configurations This release supports the following scaling and centering configurations Upscaling for the Chrontel CH7017 CH7308 LVDS Transmitters nternal LVDS Scaling With EDID Panels Alignment in Clone mode DVO as Primary Render Scaling modes to native panels connected to non scaling port encoders Upscaling for the Chrontel CH7017 CH7308 LVDS Transmitters The IEGD can ups
137. cale lower resolution modes those smaller than the size of the respective panel to the native size of the panel connected to a Chrontel CH7017 or CH7308 LVDS transmitter The IEGD uses a user supplied DTD with the native flag set also known as native DTD as native timing for the panel connected to either a CH7017 or CH7308 transmitter If a native DTD is not supplied by the user the IEGD takes the first available matching FP info width and height timings as native timing for the panel if standard timings were selected as part of edid avail Or edid not avail flags In order to support upscaling the LVDS transmitters require the pipe to be set to native timing of the panel regardless of the user selected resolution It also requires finding the native timing also known as native DTD of the panel based on user supplied configuration information Both the CH7017 and CH7308 SDVO port drivers make the list of supported modes limited up to the size of panel The port drivers also mark one of the timings as native DTD as follows it goes to the next step only if native DTD isn t found in the current step 1 It finds the timing with the user defined DTD with the native DTD flag set This becomes the native DTD for the panel 2 If the panel is an EDID panel and user selected to use EDID DTDs then the port driver marks the EDID DTD as native DTD 3 If the user supplies a DTD without the native DTD flag set then the port driver marks t
138. ced EDID Configurations sssssssssseem mne 49 3 10 External PCI Graphics Adaptor as Primary Device ssssseem Hes 49 3 11 Enhanced Clone Mode Support sss mnes meses 52 3 11 1 Sample Extended Clone Mode PCF File csessssssseee e 53 3 12 Gang DVO for the NS387R Transmitter cece eee eee memes ens 56 3 12 1 Sample Gang DVO PCF File c cc cccc cece cece eee m memes 57 3 13 Scaling and Centering Configurations c cece eee emen 59 December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 3 4 0 5 0 6 0 n tel Contents 3 13 1 Upscaling for the Chrontel CH7017 CH7308 LVDS Transmitters 59 3 13 2 Internal LVDS Scaling With EDID Panels ssssssssssem m 59 3 13 3 Centering Primary Display with Scaling Encoders ssssssesesee 60 3 13 4 Enabling Render Scaling on Port Encoders Without Hardware Scaling 60 3 13 5 Alignment in Clone Mode sss Henne ees 60 VBI O5 ieiioiceoscuci sncasiasueaga3acaENSARUEaRESNaTSRUNEUANRRSOER ARUNNER REOR aa aaa ae aaa 63 ACV OVerVIeW desc oe RID utn epu ie ie erie d essa EDU RU UU ILI ER T SE 63 4 2 System Requirements 2r tetra emi i kx ER ED NR AEA Er ERU EE KE d 63 4 3 Building the VBIOS with the User Build System UBS sssssse mm 63 4 3 1 Unzipping the VBIOS Zip File eee eee
139. d 00 ProgIF dword 00 VendorID multi sz 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 8086 DevicelD multi sz 3582 2572 2562 357B 3577 1132 7125 7123 7121 2582 2782 2592 2792 2772 2776 27A2 27A6 2982 2983 29A2 29A3 2992 2993 2972 2973 include the path to the video reg file in the release package finclude specify path here video reg CESYSGEN ENDIF CE MODULES PCI ENDIF BSP DISPLAY IEGD Finally to include the actual driver binaries into the OS image you must reference them in the BSP s BIB file For Windows CE 4 2 this means accessing Platform Settings gt BIB Info and adding adi igd dll igd3dalm d1ll along with any other port drivers you want to include For Windows CE 5 0 this means appending the path to ddi igd dl1l and the port drivers into platform bib as shown below Note that igd3dalm dll is not required for Windows CE 5 0 because IEGD currently does not support D3D Mobile Figure 15 Sample FILES Block from platform bib File FILES Zz p B o ae m B Memory Type CESYSGEN IF CE MODULES DEVICE CESYSGEN ENDIF CE MODULES DEVICE ddi igd dll specify path here Mddi igd dll NK ch7009 d11 specify path here gt ch7009 d11 NK ch7017 d11 specify path here Nch7017 dll NK
140. d be set to a valid standard VGA or VESA mode in hexadecimal format for example 0x117 Note that if you select a VGA mode the secondary display will automatically be set to this mode since the VBIOS can only support one simultaneous VGA mode For a list of valid VGA and VESA modes refer to Table 13 on page 68 and Table 14 on page 69 The default is mode 3 for both default vga height Valid VGA height This setting allows you to specify which resolution is used for certain VGA modes Since only one VGA mode can be supported on both displays this setting applies to the primary display mode de ault mode 0 only For example mode 3 specifies three possible resolutions 640x200 640x350 and 720x400 In this example setting default vga height 350 indicates the resolution 640x350 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 34 December 2006 Document Number 274041 011US Platform Configuration intel Table 9 Parameter Configuration Format Sheet 5 of 8 Name Range Value Description 1 Integrated TV Encoder Intel 915GM chipset only 2 DVO sDVO B port port 3 DVO sDVO C port Used to define port specific settings 4 Integrated LVDS port Intel 852GME 855GME or 915GM chipsets only 5 Analog CRT port name A quoted string used to identify the port general Settings that are generic to the port Windows Range 0x0 or 0 0 degrees Ox5A or 9
141. ddcdab sS URDU Cote display through the DDC bus i2cspeed 10 400 Units in KHz Speed of 12C bus for DVO device ddcspeed 10 400 Units in KHz Speed of 12C bus for EDID device Panel specific information Some DVO devices fpinfo require specific programming of a flat panel s width and height Typical values for Width and Height Width 800 Height 600 width Width 1024 Height 768 Native Flat Panel Width and Height height Width 1280 Height 768 Jil D Width 1400 Height 1050 Default O for all keys Range 0 3 Instructs which backlight method is required for bkitmethod 1 LA the panel attached to the given port If zero is supplied or the key is not present 2 GMCH then no backlight control is provided 3 ICH T1 Time delay between VDD active and DVO bkltt1 clock data active Zero indicates no delay required bkitt2 T2 Time delay between DVO clock data active and Backlight enable R o Oxfff bkltt3 hate xfff T3 Time delay between Backlight disable and nits in ms DVO clock data inactive bkltt4 T4 Time delay between DVO clock data inactive and VDD inactive bkltt5 T5 Minimum delay between VDD inactive and active gpiopinvee Valid ICH GPIO pin 0 indexed GPIO connection for panel power Ne GPIO connection for backlight power on off dd For example f gplopinv gpiopinvdd 3 sequencing signal iopinvee 5 gpiopinbklt apiebinenabl zu GPIO to enable backlight signal Intel Emb
142. defined Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them Intel processor numbers are not a measure of performance Processor numbers differentiate features within each processor family not across different processor families See http www intel com products processor number for details The Intel Embedded Graphics Drivers and Video BIOS may contain design defects or errors known as errata which may cause the product to deviate from published specifications Current characterized errata are available on request This User s Guide as well as the software described in it is furnished under license and may only be used or copied in accordance with the terms of the license The information in this manual is furnished for informational use only is subject to change without notice and should not be construed as a commitment by Intel Corporation Intel Corporation assumes no responsibility or liability for any errors or inaccuracies that may appear in this document or any software that may be provided in association with this document Except as permitted by such license no part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means without the express written consent of Intel Corporation Contact your local Intel sales office or your distributor to obtain the latest specifications and before
143. dwide copyright and trade secret laws and treaty provisions No part of the Material may be used copied reproduced modified published uploaded posted transmitted distributed or disclosed in any way without Intels prior express written permission No license under any patent copyright trade secret or other intellectual property right is granted to or conferred upon you by disclosure or delivery of the Materials either expressly by implication inducement estoppel or otherwise Any license under such intellectual property rights must be express and approved by Intel in writing HKEY LOCAL MACHINE System GDI Drivers Display ddi igd dll KKK KKK KKK KKK KKK KKK KKK KKK KKK KKK KK KK KKK KKK KKK KKK KKK KKK KKK KKK KKK ck ck ck ck ck ck k k k kk kk k k k The Following Sections Provide General Driver Wide Registry Settings pK k koe k koe ke ke kc ke ke K KR ke khe ke khe ke ke ehe e khe he ke he ke ke he ke ke ke ke ke ke ke kc ke ke kc ke ko kc ke kk ke kc e ke ke ke ke ke ke e e x HKEY LOCAL MACHINE Drivers Display Intel Following registry entry for pcf version used 400 IEGD 4 0 version Following registry entries for display settings resolution bit depth and refresh rate Width amp Height values must be hex for example 1400x1050 578h x 41Ah 1280x1024 500h x 400h E 1024x768 400h x 300h 800x600 320h x 258h 640x480 280h x 1E0h Gto i
144. e 171 m n tel Port Driver Attributes Table 27 Chrontel CH7017 CH7305 Port Driver Attributes Continued Sheet 4 of 4 Registry Entry ARE Description Possible Ranges The EMI FB Divider defines 0 2048 the LVDS PLL Spread EMIFBDIVI DER 32778 Spectrum Frequency Increment by 1 Feedback Divider Control Default 7 Range from 0 7 0 1800 Ohms 1 2600 Ohms 2 1000 Ohms The EMI Loop Filter Resist Pan ES e oop Filter Resistor EMILOOPFILTERRESISTOR 32779 controls the LVDS PLL Loop a aL SO Onne Filter Resistor 5 42 600 Ohms 6 11 000 Ohms 7 73 200 Ohms Default is 2 Recommend 3 if IEGD 3 3 driver or earlier is installed Range from 0 7 0 OUA 1 10uA The EMI Reduction Resistor 2 20UA determines the Spread 3 30uA Spectrum Oscillator 4 40uA EMIREDUCTIONRESISTOR 32780 Frequency setting or the S c EOWA amplitude of an external frequency source US 7 70uA Default is 3 Recommend 4 if IEGD 3 3 driver or earlier is installed Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 172 Document Number 274041 011US m e Port Driver Attributes n tel C 2 3 Chrontel CH7307 Port Driver Attributes Table 28 shows the attributes for the Chrontel CH7307 port driver Note For flat panels FPINFO panel width height and backlight timing settings please see Table 9 in Section 3 0 Table 28 Chrontel CH7017 CH7307 Port Driver Attributes
145. e IEGS provides further flexibility in allowing numerous DTDs to be defined and having the selection of the DTD be configurable though selection of Configuration IDs The selection of the Configuration ID can be done from the System BIOS as long as it supports the Intel 5FAOh function and passes the appropriate Configuration ID to the VBIOS The VBIOS in turn notifies the Graphics Driver of which Configuration ID is active This is not required however but the VBIOS and or Graphics Driver require the Configuration ID to be set prior to installation DVO Devices The IEGD supports many third party digital transmitters connected to the DVO ports of the GMCH The driver code that supports each of these devices is abstracted and is a separate driver called a port driver Port drivers can be dynamically loaded at the time IEGD is initialized and IEGD can be configured to allow any number of these port drivers to be loaded By default all the port drivers for the devices listed in the following table as Included in Release Package will be loaded by default if the corresponding transmitter is detected If a port driver is not specified in the configuration before installation that device will not be detected and the port driver will not be loaded The configuration can be modified before installation to prevent certain port drivers from being loaded or to include additional port drivers to load DVO SDVO Devices Supported Legacy Device VBIOS Su
146. e and how big this area will be This portion of memory will be taken care off by the built in gart driver The size should include the stolen memory BIOS setting if applicable If either of these registry settings are zero or not defined in the registry then dynamic memory allocation is used for video memory management The usage will be dependent on system resources This is in line with the Dynamic Video Memory Technology As an example of static video memory if the stolen memory is 8 Mbytes and you want a total of extra 56 Mbytes of graphics memory for a total of 64 Mbytes of graphics memory you would want to have these settings On a 128 Mbyte machine HKEY LOCAL MACHINE Drivers Display Intel ReservedMemoryBase dword 4000000 ReservedMemorySize dword 4000000 Which means that the managed graphics memory pool will begin at physical address 0x4000000 64 Mbytes and is 64 Mbytes of size Note Always remember to include the amount of stolen memory in this number The lower 64 Mbytes in the above machine will be used for the NK bin and RAM so therefore you must change your config bib accordingly The configuration for the given machine is debug build NK 80220000 01650000 RAMIMAGE RAM 81700000 02790000 RAM Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 92 Document Number 274041 011US m e Installing and Configuring Microsoft Windows CE Drivers n tel 6 3 1 3 6 3 1 4 Dec
147. e gt gt output file name gt pcf2iegd bin This option is superseded by the x option which is the preferred method of generating Linux configurations for the IEGD This option is not fully supported at IEGD release 6 1 and is only provided for backward compatibility It will be removed at a future release The bin option generates the required configuration files for the Linux version of the driver The config id is optional and specifies which of the multiple configurations in the PCF file to use If not specified the pc 2iegd tool will select the first configuration in the PCF file The lt input file name gt is the name of the PCF file The output of the utility must be redirected to an output file output file name gt This output is an example of how to configure the blocks of the xF86Conf or Xorg cont file for use of EGD in Linux The bin option also generates a binary EDID file that is used for the configuration of the Linux driver See Section 7 0 Linux Installation and Configuration on page 109 for more details on the configuration steps for Linux pcf2iegd bin lt config_id gt lt input file name gt gt output file name gt Parameter Configuration Format Only one PCF file is needed for VBIOS configuration Microsoft Windows graphics driver INF configuration and Linux graphics driver EDID less BIN file configuration This section describes the format and options for the PCF file The name of the PCF file
148. e parameters are 1 to enable port device support 0 to disable port device support 8 3 4 4 2 ADDCARD DOWNLOAD This flag dictates whether or not ADD card AIM modules are downloaded and used The parameter is either 1 for TRUE meaning ADD card download of aim modules is supported or 0 for FALSE which means binaries from ADD card AIM modules are not downloaded and run e This does not mean that the ADD card DVO device cannot be used at all Flex AIM and Static AI M modules that match the device ID of the ADD card DVO device can still be used The purpose is to enable users to configure the VBIOS to use a flex or statically integrated AIM and not depend on the downloaded AIM module present on an available ADD card Note The ADDCARD DOWNLOAD setting is not supported in the current release 8 3 4 4 3 REVERSE DVO COLOR ORDER This flag allows the user to configure the VBIOS to flip the color order of the DVO signals Causes data signals to be inverted from RGB MSbs to LSbs into the opposite direction Parameters are 0 is default ensuring normal operation 1 reverses the color order 8 3 4 4 4 PANEL_ DETECT Enables Panel ID detect BIOS function 5F40 through INT 15 8 3 4 4 5 DEFAULT PANEL ID Assigns default Panel ID to VBIOS if PANEL DETECT 0 or Panel ID detection through system BIOS is not successful Settings DEFAULT PANEL ID 0 means disabling this feature as in no def
149. e t erteilen En te ea ide dapi uae mae loe n ace pe PEOR oss 150 A PCF File Syntax ccccccecce cece eee eeeee cess ee ee eee ee sees ee prunu nni nanaii anune o4 o4 Ga Ru a dada ska diua kk ananas 153 B Example I NF File cccccccececeneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesaeaeaeeeeeeaeaeaeaeasaeeeeeeeeeeaeaeaeaeeneneeees 159 C Port Driver Attributes eeeeeeeeseeeee enne nen nnne nn enun nana nn hann en nnna 165 C 1 Standard Port Driver AttriDUtesS ccc cece een EEE EEE nennen nnne nnn 165 C 2 Customized Port Driver Attributes 0 0 ccc eee ere enn nnne nnn 166 C 2 1 Chrontel CH7009 CH7010 Port Driver TV AttribUtes ccccceeeee eee ee ene eneeas 166 C 2 2 Chrontel CH7017 CH7305 Port Driver Attributes sss nne 169 C 2 3 Chrontel CH7307 Port Driver AttriDUteS ccccccceeceee eee ee eee eee sneer nnn 173 C 2 4 Chrontel CH7308 Port Driver AttriDUteS ccccccceceee eee ee eee ee eee nnn 174 C 2 5 Focus FS453 FS454 Port Driver TV Attributes ccc cece eee ee eee eee teen eee 175 C 2 6 National Semiconductor NS387R Port Driver LVDS Attributes ssssss 177 C 2 7 Silicon Image Sil 164 Port Driver DVI Attributes cece ee rerne 178 C 2 8 Silicon Image Sil 1362 Sil 1364 Port Driver DVI Attributes ss esses 179 C 2 9 Texas Instruments TFP410 DVI Port Driver Attributes sss 180 C 3 Chipset and Port Driver Specific Installation Information
150. e windowsNsystem32 folder Data registry items by running regsvr32 exe with the uninstall option Warning You cannot use the Add or Remove Programs utility in the Control Panel to remove previous versions of the driver each version of the driver has its own installer uninstaller utility To uninstall previous versions click Start Control Panel System Hardware Device Manager expand Display adapters then right click the specific display adapter to be uninstalled mouse over and click Uninstall Repeat if there s more than one previous version of the driver loaded 1 Click the setup exe icon located in the Utilities subfolder of the windows folder 2 Inthe dialog box select the Uninstalls driver and application files radio button then click the Next button The following prompt appears Intel Embedded Graphics Driver Setup Do you really want to remove all the selected components 3 Click the Yes button to remove the driver A progress bar displays and when the driver has been removed the following screen appears Intel Embedded Graphics Driver Setup Finished uninstalling 4 To complete the uninstallation you must restart your system If you want to restart your system now click the Yes button in the following dialog Intel Embedded Graphics Driver Setup 2 J You must restart your computer to complete un installation Do you want to restart now Yes No 5 5 Run Time Operation Resolution ref
151. eation please refer to the myDSL wiki Basically myDSL extensions are tarballs that get untarred during bootup For the purpose of enabling IEGD the XFree86 dsl extension can be modified and shrunk to help save hard disk space Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 136 Document Number 274041 011US Legacy VBIOS 8 0 8 1 December 2006 Legacy VBIOS Overview In general a legacy VGA VBIOS provides firmware based graphics device initialization and rudimentary display output support independent of operating systems such as text mode support Operating system independence is accomplished through the legacy IBM PC method of calling software interrupts which the system BIOS sets up Operating systems prior to display drivers loading use the rudimentary display output services provided by VBIOS to display data such as informational messages and splash screen If no display drivers are discovered operating system and or applications may rely on the VBIOS during regular operation In addition during pre operating system boot the system BIOS may also rely on the rudimentary display output services from VBIOS to display items such as informational messages splash screen and user setup screen The Intel Embedded VBIOS provides these rudimentary services by default For extended resolutions and industry standard services an independent standards organization the Video Electronics Standards A
152. ection 6 2 2 1 Once the catalogue file is imported find Intel Embedded Graphics Driver under Third Party gt Device Drivers gt Display and drag and drop it into the BSP Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 87 n tel Installing and Configuring Microsoft Windows CE Drivers In order for the Platform Builder to use IEGD the video reg file included with the release has to be properly included into the BSP For Windows CE 4 2 this means appending the content of video reg into project reg For Windows CE 5 0 this means adding the following lines into the platform reg Note that you must specify the correct path to the video reg file PRRRRRKRR KKK RK KKK koe ke ko ek koe ek koc ek koe ke kk ke ko ke ke ke ko e ek ko e ke e e x IEGD Section for WinCE 5 0 Platform Builder ckckckckckckckckckckokckckckckockckockckckckckokckockckckckckckckockckckckckockckockckckckckockckckckckokckokckcko kk F IF BSP DISPLAY IEGD CESYSGEN IF CE MODULES PCI GWES will be able to auto detect the display adapter if a candidate value points to the adapter s PCI instance Values from Candidatel to Candidate32 decimal are possible GWES will examine them sequentially until it finds a match HKEY LOCAL MACHINE System GDI DisplayCandidates Candidate6 Drivers Display Intel PCI BUS ROOT Template IEGD DisplayDll ddi igd dll Class dword 03 SubClass dwor
153. ed Graphics Suite IEGS is composed of a runtime graphics driver and a Video BIOS VBIOS firmware component See Figure 1 through Figure 3 Both the driver and VBIOS control the GMCH to perform display and render operations The VBIOS is predominantly leveraged by System BIOS during system boot but is also used at runtime by the driver to handle full screen text mode on Microsoft Windows operating systems I ntel Embedded Graphics Suite Analog Port DVO Port B5086 01 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 19 m e n tel Architectural Overview Figure 2 Graphics Driver Architecture B5087 01 Figure 3 Firmware Architecture Dispatch VESA IntelAPI FPI B5088 01 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 20 Document Number 274041 011US Architectural Overview 2 1 1 2 1 1 1 Table 2 2 1 1 2 Table 3 Table 4 December 2006 Document Number 274041 011US Display Options intel The following section describes the types of displays and configurations supported by the Intel Embedded Graphics Driver Types of Displays The table below lists the types of displays supported by the IEGD Types of Displays Display Description CRT Analog CRT natively supported with RGB signaling TMDS and LVDS compliant flat panels are suppor
154. ed by the VBIOS Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 67 VBIOS Note Although IBM labeled certain EGA modes with a suffix and the VGA modes with a suffix such as mode 3 3 and 3 the VGA modes are so common that this document does not use the suffix to refer to them The actual availability of any particular mode depends on the capabilities of the display device the amount of memory installed and other system parameters Table 13 Supported VGA Video Display Modes Sheet 1 of 2 Video Pixel Color Depth Mode Display Font Character Lud po E Mene Mode Resolution bpp Type Adapter Size Resolution MHz KHz Hz KBytes 320 x 200 16 gray Text CGA 8x8 40 x 25 35 31 5 70 256 4 bpp 16 gray 00h 320 x 350 4 Dpp EGA 8x14 40 x 25 25 31 5 70 256 16 360 x 400 4 bpp VGA 9 x 16 40 x 25 28 31 5 70 256 320 x 200 16 Text CGA 8x8 40 x 25 25 31 5 70 256 4 bpp 16 01h 320 x 350 4 bpp EGA 8 x 14 40 x 25 25 31 5 70 256 360 x 400 16 VGA 9x16 40 x 25 28 31 5 70 256 4 bpp 640 x 200 16 gray Text CGA 8x8 80 x 25 25 31 5 70 256 4 bpp 02h 640 x 350 16 gray EGA 8x14 80x25 25 31 5 70 256 4 bpp 16 720 x 400 4 bpp VGA 9 x 16 80 x 25 28 31 5 70 256 640 x 200 16 Text CGA 8x8 80 x 25 25 31 5 70 256 4 bpp 16 03h 640 x 350 4 bpp EGA 8x14 80 x 25 25 31 5 70 256 720 x 400
155. ed in the output folder of the hardware folder selected according to the requested hardware revision The binary will be a RAM TSR dosvga exe or a VGA VBIOS binary extractor romvga exe VGA bin is also automatically generated Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 149 8 3 6 8 4 8 5 8 5 1 8 6 Note VBIOS Tips 1 During dosvga execution to enable the static aim port integration of AI M PORT client modules remember to a Run the UBS with the correct modifications in the Video Configuration File b Run dosvga xxx a yyy b where xxx a and yyy b are the aim port client modules binaries that have been added in the Video Configuration File such as Si154 flx and etc 2 Make sure all the files in the driver usr_bld folder are not set to read only If any of the files involved in the build process are set to read only the build process fails 3 When UBS completes if there was static integration of AIM PORT client modules the UBS merely runs romvga xxx a yyy b where xxx a and yyy b are the aim port client modules binaries that have been added in the video configuration file such as si154 flx etc Thus if romvga did not find the file in the proper folder the user can rerun romvga xxx a yyy b and not have to repeat the entire UBS from go bat If VGA BIN is not present it indicates a failure in finding the specified file in S
156. ed port number Using the typical settings above if you want to associate CRT in the system BIOS with the internal CRT port 5 and LFP in the system BIOS with internal LVDS port 4 in the VBIOS set COMMON TO PORT to be 500400 This feature must be compatible with the system BIOS If the system BIOS does not properly implement the Intel 5F functions then using the COMMON TO PORT feature could cause unpredictable results with the displays If you are unsure set COMMON TO PORT to all zeros 000000 to disable this feature Note that the displaydetect parameter must be set to Enabled in order for the COMMON TO PORT values to be used post display msg This setting is a binary setting that enables 1 or disables 0 post messages to the display OEM Vendor Strings The following settings are string values that allow you to set the values that are returned from the Intel 4F interrupt functions oem string oem vendor name oem product name oem product rev Default Mode Settings These settings establish the default VGA or VESA mode to use for the primary 0 and secondary 1 displays The values should be set to a valid standard VGA or VESA mode in hexadecimal format for example 0x117 Note that a VGA mode can only be set on one display and a second display is disabled unless the DisplayConfig parameter is set to twin or clone mode default mode 0 default mode 1 Default Refresh Settings These settings allow you to
157. edded Graphics Drivers and Video BIOS v6 1 User s Guide 36 December 2006 Document Number 274041 011US Platform Configuration intel Table 9 Parameter Configuration Format Sheet 7 of 8 Name Range Value Description 1 Flat panel is connected to the clock pin UseGMCHClockPin A Flat see is not connected to the ds ee a Au GHICHTISOSISCESH as vsecncHoatarin 0 piat pane is not connected othe dats Sola a NCH Estee a Denotes a Detailed Timing Descriptor DTD block Settings in this section except for the dtd flags parameter correspond to the Detailed Timing Block described in the VESA standard Extended Display Identification Data Standard Version 3 November 13 1997 p_clock Range 0 Ox7fffffff Pixel clock value in KHz h_active Range 0 4096 12 bits Horizontal Active v_active Range 0 4096 12 bits Vertical Active h_sync Range 0 1024 10 bits Horizontal Sync Offset v_sync Range 0 64 6 bits Vertical Sync Offset h_syncp Range 0 1024 10 bits Horizontal Sync Pulse Offset v_syncp Range 0 64 6 bits Vertical Sync Pulse Width h_blank Range 0 4096 12 bits Horizontal Blanking v_blank Range 0 4096 12 bits Vertical Blanking h_border Range 0 256 8 bits Horizontal Border Currently not supported v_border Range 0 256 8 bits Vertical Border Currently not supported h_size Range 0 4096 12 bits Horizontal Size Currently not supported v_size Range0 4096
158. een number Figure 18 shows a sample DIH configuration Only the Device Screen and Server Layout sections of the configuration file are shown For a complete example of a configuration file see Figure 17 on page 115 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 121 m n tel Linux Installation and Configuration Figure 18 Sample DIH Configuration Section Device Identifier IntelEGD 1 Driver intel BusID mosz sou Screen 0 VideoRam 32768 EndSection Section Device Identifier IntelEGD 2 Driver intel BusID 9s 2 20 Screen 1 VideoRam 32768 Option XVideo No EndSection Section Screen Identifier Screen 1 Device IntelEGD 1 Monitor Monitorl DefaultDepth 24 Subsection Display Depth 8 Modes 1280x1024 1024x768 800x600 640x480 ViewPort 0 0 EndSubsection Subsection Display Depth 16 Modes 1280x1024 1024x768 800x600 640x480 ViewPort 0 0 EndSubsection Subsection Display Depth 24 Modes 1280x1024 1024x768 800x600 640x480 ViewPort 0 0 EndSubsection EndSection Section Screen Identifier Screen 2 Device IntelEGD 2 Monitor Monitor2 DefaultDepth 24 Subsection Display Depth 8 Modes 1280x1024 1024x768 800x600 640x480 ViewPort 0 0 EndSubsection Subsection Display Depth 16 Modes 1280x1024 1024x768 800x600 640x480 ViewPort 0 0 EndSubsection Subsection Display De
159. egory The build selection category is used to select major build options An example of this is shown in Figure 26 and subsequent sections give a detailed explanation of these options Figure 26 Build Settings BUILD HARDWARE 845 845 855 VGA 1 1 to enable 0 to disable VESA 0 1 to enable 0 to disable INTEL 5F 0 1 to enable 0 to disable POST DISPLAY MSG 1 1 to enable 0 to disable DISPLAY STR MSG Intel EID Video BIOS not more than 60 chars VESA VBE PM 1 1 to enable 0 to disable Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 141 intel 8 3 4 2 1 Hardware Only two types of hardware input are accepted Acceptable parameters are 845 for the Intel 845GV chipset 855 for the Intel 855GME or the Intel 852GME chipsets 8 3 4 2 2 VGA Enables support for VGA functionality Enables selection of legacy VGA interface support Selecting VGA support ensures full compatibility with the documented standard IBM VGA BIOS including standard VGA functions register setting mode resolutions and RAM data area values Acceptable parameters are 1 to enable VGA support 0 to disable VGA support Note This feature is hard coded in the VBIOS to always be enabled 8 3 4 2 3 VESA Enables support of VESA functionality VESA VBE standard allows software to set non IBM standard mode resolutions Acceptable parameters are
160. ember 2006 In this configuration the NK BIN image takes 22 3125 Mbytes and the rest of 41 6875 Mbytes is RAM The release build should have much smaller NK area For better control users may turn AUTOSIZE OFF to calculate exactly where the image and RAM starts and ends followed by the location of the video memory pool with no possibility of runtime deviation These two settings together with the registry settings mentioned above will determine the memory layout The example config bib and the memory configuration settings in the video reg are validated settings that can be used for static video memory of 16 Mbytes in size starting from the 48 Mbytes address thus including the stolen memory Framebuffer and Video Surface Size Two additional optional registry settings are available to limit the framebuffer size of the display driver and the total size of offscreen video surfaces The MaxFbSize registry entry will control the maximum size of the framebuffer only Actual usage will depend on the mode being used The PageReqLimit registry entry will control the total size in pages 4 Kbytes of all video surfaces buffers allocated for any use Both of these registry configurations apply to both the static as well as dynamic video memory management explained in the previous section The default below indicates that a maximum of 2 Mbytes are used for the framebuffer and a maximum of 16 Mbytes are permitted for all offscreen videosurface alloc
161. ependent head setup It is also supported when the display is rotated or flipped Color key is only supported if ShadowFB is enabled and the VideoKey is defined The default is XVideoBlend support is enabled Option ConfigI D integer This option identifies the configuration A quoted string used to identify the configuration Option Config Configl D gt Name string rame Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 119 m n tel Linux Installation and Configuration Table 19 Supported Driver Options Sheet 2 of 3 Option Description A quoted string used to identify the configuration file Option Config Configl D2 C t string ption Config Configl D gt Comment string Comment is a required field for Linux configurations This option specifies which port driver s must be loaded The list is a space or comma separated list of port driver names corresponding to the so port driver files included with the Linux version of the driver You may specify multiple port driver names if there are multiple DVO devices that are currently on the system or may potentially be used For example specify th164 sii164 to load port drivers for Thine 164 and Silicon Image 164 DVO devices By default no port driver is loaded except analog port driver for GMCH ANALOG port This includes the internal LVDS port on the Intel 852 855 a
162. er to them The actual availability of any particular mode depends on the capabilities of the display device the amount of memory installed and other system parameters Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 150 December 2006 Document Number 274041 011US Legacy VBIOS intel Table 23 Standard VGA Video Display Modes Video Pixel Color Mode Display Font Character a pom RS ee Mode Resolution Depth Type Adapter Size Resolution MHz KHz Hz Kbytes 320 x 200 16 gray Text CGA 8x8 40 x 25 25 31 5 70 256 00h 320 x 350 16 gray EGA 8x14 40 x 25 25 31 5 70 256 360 x 400 16 VGA 9x 16 40 x 25 28 31 5 70 256 320 x 200 16 Text CGA 8x8 40 x 25 25 31 5 70 256 Olh 320 x 350 16 EGA 8x14 40 x 25 25 31 5 70 256 360 x 400 16 VGA 9x16 40 x 25 28 31 5 70 256 640 x 200 16 gray Text CGA 8x8 80 x 25 25 31 5 70 256 02h 640 x 350 16 gray EGA 8x14 80 x 25 25 31 5 70 256 720 x 400 16 VGA 9x 16 80 x 25 28 31 5 70 256 640 x 200 16 Text CGA 8x8 80 x 25 25 31 5 70 256 03h 640 x 350 16 EGA 8x14 80 x 25 25 31 5 70 256 720 x 400 16 VGA 9x 16 80 x 25 28 31 5 70 256 04h 320 x 200 4 Graph All 8x8 40 x 25 25 31 5 70 256 320 x 200 4 gray Graph CGA 8x8 40 x 25 25 31 5 70 256 05h 320 x 200 4 gray EGA 8x8 40 x 25 25 31 5 70 256 320 x 200 4 VGA 8x8 40 x 25 25 31 5 70 256 06h 640 x 200 2 Graph All 8x8 80 x 25 25 31 5 70 256 720 x 350 Mono Text MDA 9x
163. ex G Gang Mode for NS387R transmitter 56 General selection category def_eg txt configuration file 143 See also Legacy Video BIOS GMCH as secondary graphics device 49 PCI device enabling 25 H h option 12C DDC pin pair definitions for 8x chipsets table of 45 EGD driver architecture 20 compatibility with Video BIOS 67 configuration 26 configuration procedure 16 definition 11 detectable displays 48 display configuration 21 display detection and initialization 46 downloading 16 DVO devices 23 EDID less configuration 22 installing on Windows OS 77 new features at Version 4 0 13 options for Linux OS table of 119 OS and API support 22 PCF file 29 pcf2iegd utility 27 platform configuration 25 rotation support 23 runtime configuration GUI 80 Keys L Legacy Video BIOS 137 See also Video BIOS compatibility with IEGD driver 150 configuration tips 150 deg eg txt configuration file 141 model 138 panel detection 139 User Build System UBS 140 VBIOS customization tool VCT 149 VESA modes 152 December 2006 Document Number 274041 011US intel GPIO pin pair default assignments 181 Graphics and Memory Controller Hub GMCH See GMCH Graphics Mode Select GMS 26 Graphics port initialization Linux OS 123 pcf2iegd utility 27 supported chipsets 22 supported display types 21 uninstalling from Windows OS 78 IEGDGUI runtime configuration utility Linux OS 128 setup 128 using 128 IEGDLinux tgz 110 igd
164. external PCI card as the secondary graphics adaptor and the GMCH internal graphics device as the primary This feature is not supported on Microsoft Windows CE systems The IEGD allows you to specify which display is primary secondary and tertiary It allows Twin and Clone configurations on the internal graphics device when the external PCI display is the primary graphics adaptor It also allows Twin and Clone configurations on the internal graphics device when the external PCI device is the secondary graphics adaptor An external PCI graphics driver runs independently without sharing resources with the EGD The following figures show several configurations when an external PCI adaptor is the primary graphics device and when it is the secondary graphics device Figure 6 shows an External PCI card as the primary graphics adaptor card and the IEGD driver as the secondary The drivers do not share hardware resources The OS decides the framebuffer content and handles that by drawing to the respective driver independently External PCI Graphics Card as Primary Driver and I EGD as Secondary Driver Primary Secondary Ext VGA Port Configured Port VGA Driver EGD Driver OS Handles Graphics Driver Requests Ly Ly Ext VGA IEGD Resource Allocation Resource Allocation Ext Video Stolen Memory B6088 01 Intel Embedded Graphics Drivers and
165. f man pages for complete details Device Section The Device section provides a description of a graphics device The Linux configuration file XF86Conf Or Xorg conf must have at least one Device section for the graphics driver If your chipset supports multiple graphics pipelines you may have multiple Device sections but in most situations only one is required If you are creating a Dual Independent Head DIH configuration you must have at least two Device sections The Device sections in the xrF86Conf and Xorg conf configuration files have the following format Section Device Identifier devname Driver intel entries EndSection The Identifier field defines the device This name is used to associate the device with a screen and is referenced in Screen sections The Driver field defines the driver to use and is a required field in the Device section The intel driver intel drv o must be installed in the usrz X11R6 1ib modules drivers directory Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 117 7 4 3 2 7 4 3 3 7 4 3 4 7 4 3 5 Linux Installation and Configuration The remainder of the Device section can contain I EGD specific options Please see Table 19 on page 119 for a list and description of IEGD supported options Screen Section The Screen section is used to bind a Screen with a Device and a Monitor It is also used to define resolution modes c
166. gument is not specified This file is explained further in Section 8 3 4 User selected configuration options are displayed when this file is executed and any errors are indicated 8 3 4 VBI OS Configuration File The VBIOS configuration file contains customizable user options A default example file called def eg txt is included along with the UBS This file name has to be a command line parameter for go bat Multiple files can be created for different configurations as per user requirements The file names must be DOS compliant maximum of eight characters The VBIOS configuration file contains many options for user customization A PCF file is used to configure DTD timings The file standard pcf contains an example of timing configurations This section explains the available options in the VBIOS Customization Tool VCT option configuration file def eg txt The VCT configuration file is divided into the following categories VERSION BUILD GENERAL PORT DEVICE and BOOT The sequence of these entries matters for correct implementation of the final exe when it is created Each category has its own collection of options that can be changed Do not leave any space for entries within a category These categories are defined in the sections that follow 8 3 4 1 Version Selection Category This section is reserved and should not be modified from the default values in the def eg txt file distributed with the VBIOS 8 3 4 2 Build Selection Cat
167. hat is either set via a BIOS setting or read from the xr86Config Or Xorg conf file The BIOS setting takes precedence over the XF86Config or Xorg conf file setting If no configuration ID is set the driver looks for and loads EDID 0 bin If a suitable file is found in the etc X11 directory it will be read and the EDID parameters will be used by the driver To disable the reading of the file remove the file from etc X11 In addition to the EDID file changes must be made to xF86Config or Xorg conf file to enable new nonstandard modes Adding the DTD and FP INFO parameter blocks to the EDID file adds the mode s timings to the driver list but won t add them to the X server s default user list To add new timings to the X server s list add the mode s name to the appropriate Screen section of the config file Note Modelines are not a supported method in IEGD for configuring display timings The EDID file must be used This file serves a similar but more advanced purpose as the ModeLine lines in the XF86Config and Xorg conf files Typical uses for the EDID configuration file are Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 123 m n tel Linux Installation and Configuration 1 Adding user defined display timings for a display device 2 Allowing the driver to support non standard flat panel configurations 3 Setting flat panel backlight control 7 4 8 1 EDI D Fi
168. he VBIOS Zip File The VBIOS installation is a standard zipped file that should be uncompressed in a folder on the host system on which you build the VBIOS When you unzip the VBIOS file note the following The DOS executable files used to build the VBIOS may not run properly if the package is extracted in a location with a long directory path To ensure proper operation it is advised that the files be placed as close to the root directory of your drive as possible The execution of the UBS utilities require relative locations of the subdirectories Do not alter the location or names of the subdirectories once the installation file is unzipped n order to build the Option ROM or TSR file the files in the driver 845 or driver folder must not be set to read only If any of the files involved in the build process are set to read only the VBIOS build process fails 4 3 2 Prerequisites Before building your VBIOS you must set up your DOS environment with two items 1 Install the Open Watcom C C compiler The User Build System for the VBIOS relies on the Open Watcom C C compiler to be able to build a 16 bit DOS binary required for the BIOS The VBIOS has been tested with version 1 2 of the Open Watcom compiler This can be downloaded from the following location http www openwatcom com 2 Set up directory paths You must set up the PATH environment variable in DOS to be able to execute the Watcom compiler 4
169. he configuration directly or can use the pcf 2iegd utility to create configurations that must then be copied into the configuration file If you use the pcf2iegd utility you must still edit the configuration file Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 113 m n tel Linux Installation and Configuration 7 4 2 1 Note 7 4 2 2 The following sections describe each method of configuring the I EGD for Linux Linux Configuration Using the pc 2iegd Utility You can configure the Linux driver settings using the pcf2iegd utility as described in Chapter 3 0 Platform Configuration You can use either the x or bin option of the pcf2iegd utility to produce output for the xF86Conf Or Xorg conf file The x option is the preferred method for Linux systems Example pcf2iegd x 1 system pcf gt system config In this example system pcf is the name of the PCF file and the output file is named system config The output file contains the settings required to configure the IEGD for Linux systems and can be pasted into the appropriate sections of the xF86Conf or Xorg conf file Alternatively you can use the pcf2iegd utility to convert the PCF settings to the EDID parameter block files and example settings for the xF86Conf or Xorg conf file You must then edit the Linux configuration file and incorporate the settings contained in the output file from the pcf2iedg util
170. he system BIOS to supply a configuration ID that will eventually be passed to the driver This configuration ID is unused by the Video BIOS however it alters the behavior of the driver as described in the Intel Embedded Graphics Drivers and Video BIOS User s Guide Calling Registers AX 5F40h Config ID Hook Return Registers AX Return Status function not supported if AL 5Fh OO5Fh Function supported and successful O15Fh Function supported but failed CL Configuration ID Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 189 n tel Intel 5F Extended Interface Functions This page is intentionally left blank Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 190 Document Number 274041 011US Intel OpenGL APIs l n tel Appendix E Intel OpenGL APIs Table 38 presents supported EGD OpenGL APIs and Table 39 presents non supported EGD OpenGL APIs For general OpenGL information visit http www opengl org about overview Table 38 Supported Intel OpenGL APIs Sheet 1 of 2 Supported API Name s GL_3DFX_texture_compression_FXT GL ARB depth texture GL_ARB_multitexture GL ARB shadow GL_ARB_textture_env_dot3 GL_ARB_texture_border_clamp GL_ARB_texture_compression GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combi
171. his one as the native DTD 4 If none of the above steps works the port driver finds the first matching timing for FP width height and marks it as native DTD If none of the above steps work then there is no native DTD and no upscaling is performed Internal LVDS Scaling With EDI D Panels The Internal LVDS connected to an EDID Panel supports scaling of modes other than native mode To support this the port driver exports information to the EDID parser that it can scale The EDID parser does not remove other modes that is non native modes from the mode table It only marks the native mode When the IEGD queries the port driver on which modes are supported the port driver then removes any modes that cannot be scaled up or down depending on the port s hardware capability When mode setting occurs the second display in Clone mode can indeed support non native modes even though the panel had EDID This occurs only if a native mode can be found the port driver can scale Otherwise the port driver ignores the scaling information and the IEGD proceeds normally Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 59 m n tel Platform Configuration 3 13 3 3 13 4 3 13 5 The driver also supports Internal LVDS Scaling on EDID less panels The steps that enable this are the same as those described for the scaling of Chrontel LVDS transmitters in Section 3 13 1 Centering Prima
172. ibGL so 1 2 libGL so In sfv usr X11R6 lib libGL so 1 2 libGL so 1 Idconfig cd IEGD Patches Drm make depmod Ae cd etc 9 00 Oy OY Od IJ Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 126 December 2006 Document Number 274041 011US Linux Installation and Configuration n tel 7 4 10 Table 20 Note December 2006 10 Add the following command to the modprobe conf file install intel sbin modprobe intel agp sbin modprobe i intel 11 cd etc X11 12 Add the following option to the first IEGD device section in the xorg conf file Option Config 1 General DRI Yes 13 Restart the X Server or restart the system Sample Advanced EDID Configurations for Linux OS The edid avail and edid not avail PCF parameters control the available timings for any display The edid_avail parameter is used when EDID information is read from the display If the driver is unable to read EDID information from the display or if the edid parameter in the pcf file is set to 0 disable then the settings of the edid not avail parameter are used Please see Section 3 9 Advanced EDID Configuration on page 48 for details on specifying these parameters in the PCF file There is an edid option that can be placed in the XF86Config or Xorg conf files that controls the behavior of the overall driver and there are also EDID settings within the PCF file that control the behavior on each port ed
173. ibutes tab to view and change the attributes for a port The screen that appears depends upon the port drivers used Figure 13 Example Runtime Configuration GUI Display Attributes Tab ES IEGDGUI Driver Info Display Config Display Attributes Color Correction Pot ERES E Brightness a NTSC M 7 Contrast Text Filter S p TV Out Type S Video v Luma Filter re Flicker Filter er H Position V Position 2 9 VGA Output V Chroma Filter Dot Crawl Overscan Figure 13 shows the attributes that can be changed for the selected port in the Port drop down list You can change the Port Driver by selecting the appropriate one for your device The attributes that appear on this tab depend upon the selected port driver Please see Appendix C Port Driver Attributes for a complete list of port driver attributes 7 Click the Color Correction tab to view and change color corrections Figure 14 shows a sample Color Correction tab screen Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 83 m n tel Configuring and Installing Microsoft Windows Drivers Figure 14 Example Runtime Configuration GUI Color Correction Tab ES IEGDGUI e Overlay Table 16 Framebuffer Color Correction Values applies to R G B color Gamma 0 6 to 6 0 default value is 1 Brightness 127 to 127 default value is 0 Contra
174. id edid_avail and edid not avail The combination of these settings determine how the driver behaves Table 20 shows various configurations and the expected behavior of the driver Sample Advanced EDI D Configurations for Linux OS Case iie edid PCF Per port edid option Expected driver behavior 1 No edid option specified No edid flag specified ror SVETY port driver uses edid_avail For edid 0 ports driver uses f i t_avail flags zx did 0 for some ports and LEE 2 No edid option specified bom edid l for some parts For edid 1 ports driver uses edid avail flags For all ports driver will not read edid and interprets edid not avail flags 3 edid no Setting does not matter Driver overrides any per port pcf edid flags treats all displays as EDI D less displays and uses edid not avail flags TNT edid 0 for some ports and 4 edid yes edid 1 for some ports Same as case 2 For all cases 1 If there is not an edid not avail flag specified for a port and an EDID less display is detected then the driver defaults to using the standard built in timings for that port 2 If there is not an edid avail flag specified for a port and an EDID display is detected then the driver defaults to using the EDID data from the display plus any user specified DTDs 3 If edid 1 and the display device is EDID less then the driver uses edid not avail flags Intel Embedded Graphics Drivers and Video
175. igd EventLog Inst Sdvo Service Inst ssigd EventLog Inst ssigd Service Inst ServiceType 1 StartType SSERVICE DEMAND START ErrorControl 0 LoadOrderGroup Video ServiceBinary 12 igdmini sys ch7009 Service Inst DisplayName ch7009 ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl SSERVICE ERROR IGNORES ServiceBinary 12 ch7009 sys ch7017 Service Inst DisplayName ch7017 ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl SSERVICE ERROR IGNORES ServiceBinary 12 ch7017 sys s454 Service Inst DisplayName fs454 ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl SSERVICE ERROR IGNORES December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 161 ntel Example INF File ServiceBinary 12 fs454 sys lvds_Service_ Inst DisplayName lvds ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START ErrorControl SSERVICE ERROR_IGNORE ServiceBinary 12 lvds sys ns2501 Service Inst DisplayName ns2501 ServiceType SSERV CE KERNEL DRIVER StartType SSERV CE_DEMAND STARTS ErrorControl SSERV CE ERROR IGNORES ServiceBinary 12 ns2501 sys ns387 Service Inst DisplayName ns387 ServiceType SSERVICE KERNEL DRIVERS StartType SSERVICE DEMAND START
176. iguration n tel 3 0 3 1 3 2 3 3 3 3 1 Table 7 December 2006 Platform Configuration I EGD Configuration Editor CED EGD 6 1 provides a Configuration Editor CED GUI that allows pre installation configuration of all supported operating systems and Video BIOS The CED is the preferred method of configuring the IEGD It is faster and easier to use than using the pcf2iegd utility described in this chapter Please see the CED online help system for information on how to use the CED Configuration Overview Some aspects of configuring the Intel Embedded Graphics Drivers are common across the Video BIOS VBIOS and the drivers for the supported operating systems The following sections provide an overview for configuring both the VBIOS and the Intel Embedded Graphics Drivers and describes in detail the common components and tools This section also describes how to configure the system BIOS for the supported systems System BIOS Settings Before installing the Intel Embedded Graphics Drivers you must first configure the system BIOS The following sections describe the required settings These descriptions are based on AMIBIOS8 from American Megatrends Inc which is the recommended system BIOS to use with the Intel Embedded Graphics Drivers Settings may vary if a different system BIOS is used GMCH PCI Device Enabling The PCI Device Enabling feature on the Graphics and Memory Controller Hub GMCH should be set
177. ion of the desired INT 15h hook except for the EAX register Calling Registers AX 5F68h System BIOS Callback Function EAX bits 31 16 System BIOS INT 15h Hook Function Return Registers AX Return Status function not supported if AL 5Fh OO5Fh Function supported and successful 015Fh Function supported but failed Hooks for the System BIOS The video BIOS performs several system BIOS interrupt function calls interrupt 15h hooks Each function provides the system BIOS with the opportunity to gain control at specific times to perform any custom processing that may be required After each interrupt hook the system BIOS must return control to the video BIOS INT 10h calls could be made within the INT 15h hook calls provided that it is not recursive and thus cause a deadlock 5F31h POST Completion Notification Hook This hook signals the completion of video POST Power On Self Test The hook executes after the sign on message is displayed and PCI BIOS resizing Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 187 m n tel Intel 5F Extended Interface Functions D 2 3 Note D 2 4 Calling Registers AX 5F31h POST Completion Notification Hook Return Registers AX Return Status function not supported if AL 5Fh 015Fh Function supported but failed 005Fh Function supported and successful 5F33h Hook After Mode Set This hook allow
178. ions Default Nearest Binlinear Anisotropic 4x4 w wu H O Wog oll HKEY LOCAL MACHINE Drivers Display Intel BlendFilter dword 2 Blend filter to use for all stretch blits BlendFilter 0 NEAREST BlendFilter 1 BILINEAR BlendFilter 2 ANISOTROPIC BlendFIlter 3 4X4 6 3 2 Configuration Sets The Intel Embedded Graphics Drivers allows multiple configuration sets for OEMs who wish to use the same video reg file across different platforms There can be up to 16 instances of configurations The registry key described in the previous section Configl d ensures the display driver selects the right instance Each instance may contain multiple groups of per config and per config per port platform customizations The configuration sets are defined in the registry tree as HKEY_LOCAL_MACHINE Drivers Display Intel Config x Where x is the configuration number The Config D key described in the previous section selects the active configuration set 6 3 3 General Configuration Registry keys described in this section can be found in HKEY LOCAL MACHINE Drivers Display Intel Config x General where x is the configuration number The DisplayConfig key sets the display configuration to be in Single Twin Clone or Vertical Extended modes Unlike Microsoft Windows XP Microsoft Windows CE does not support Extended mode HKEY LOCAL MACHINE Drivers Display
179. isplay Frame Buffer Smaller Clone Display Clone Display r L1 L1 B6091 01 Extended Clone mode is implemented through the use of three new PCF parameters clonewidth allows you to specify a width for the clone display cloneheight allows you to specify a height for the clone display clonerefresh allows you to specify a refresh rate for the clone display 3 11 1 Sample Extended Clone Mode PCF File The following sample PCF file illustrates several example PCF configurations using Extended Clone mode PCF file for enhanced clone mode with following combinations 1 CRT 2 CRT 3 CRT 4 CRT 5 CRT 6 CRT December 2006 Document Number 274041 011US TV integrated LVDS Fixed size DVI display external fixed size LVDS display external fixed size LVDS display connected to scalable encoder Fixed size DVI display with rotation on Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 53 n tel Platform Configuration config 1 855 CH7009 CRT TV Choose a CRT that supports bigger than 1024x768 resolution 1 Set 800x600 on CRT and check 800x600 image appeared at top left corner on TV 2 Set 1280x1024 on CRT and check TV display is panning Check the clone mouse pointer is in sync with primary display mouse pointer name Enhanced clone mode 1 CRT 4TV ge
180. its in KHz fp width Integer Screen resolution width required for ns2501 fp height Integer Screen resolution height required for ns2501 bklt method Integer Range 0 3 0 no backlight 1 Port Driver 2 GMCH 3 ICH bklt tdelay Integer Range 1 Ox7fffffff Units in ms gpio pin Integer Range 0 Ox7fffffff Detailed Timing Descriptor 16 29 pixel clock khz Integer Range 0 Ox7fffffff horizontal active Integer Range 12 bits horizontal sync Integer Range 10 bits horizontal sync pulsewidth Integer Range 10 bits horizontal border Integer Range 8 bits horizontal blank Integer Range 12 bits vertical active Integer Range 12 bits vertical sync Integer Range 6 bits vertical sync pulsewidth Integer Range 6 bits vertical border Integer Range 8 bits vertical blank Integer Range 12 bits horizontal size Integer Range 12 bits vertical size Integer Range 12 bits Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 155 n tel PCF File Syntax 29 flags Integer Range 32 bits 0 Non interlaced 1 Interlaced 0 vertical sync polarity active low 1 vertical sync polarity active high 0 horizontal sync polarity active low 1 horizontal sync polarity active high 0 blank sync polarity active high 1 blank sync polarity active low 0 Normal DTD 1 Panel display Native DTD All other bit
181. ity Example pcf2iegd bin 1 system pcf gt system config The example above generates two files The first is the system config file which are sample settings that may be used in the xF86Config or the Xorg conf file Please follow the specific setting options and values specified in Table 19 Supported Driver Options on page 119 as the current version of the pcf2iegd utility may output options and values that do not apply to the Linux configuration The second file that is produced from the above example is the EDID parameter block file EDID 1 bin This is a binary file that contains the EDID parameter information that is described in the PCF file associated with the configuration block with the ID of 1 It also contains all the configuration details for any display port such as FPInfo DTDs Attributes and other per port general settings The configuration ID in the bin option of the pcf2iegd utility is optional If omitted the first configuration block in the PCF file is used regardless of the configuration ID of that block If your PCF file contains multiple configuration blocks the pcf2iegd utility must be run for each configuration ID and all resulting EDID n bin files should be transferred to the etc x11 directory See Section 7 4 8 EDID Less Bin Configuration File on page 123 for more details on these EDID parameter block files Editing the Linux Configuration File Directly Alternatively you can edit the xF86Conf Or X
182. l Embedded Graphics Drivers IEGD comprise a suite of multi platform graphics drivers designed to meet the requirements of embedded applications Featuring Intel Dynamic Display Configuration Technology DDCT the drivers run on the following Embedded Intel Architecture elA chipsets Intel Q965 Express chipset Mobile Intel 945GM Express chipset Intel 945G Express chipset Intel 915GV Express chipset Mobile Intel 915GM Express chipset Intel 855GME chipset Intel 852GME chipset Intel 852GM chipset Intel 845GV chipset The I EGD supports four types of display devices Analog CRT LVDS flat panels TMDS DVI displays TV Output The IEGD is designed to work with fixed function systems such as Point of Sale POS devices ATM machines gaming devices etc It can be configured to work with various hardware and software systems and supports both Microsoft Windows and Linux operating systems including embedded versions of these operating systems The Intel Embedded Graphics Suite consists of both the IEGD and a Video BIOS VBIOS component These two components are configurable and work together to provide a wide range of features This document provides information on configuring and using both the IEGD and the VBIOS The IEGD provides the following features Enhanced VBIOS support Dynamic Port Drivers Support for Dual Independent Head DIH displays e Support of a Universal I
183. l Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 110 December 2006 Document Number 274041 011US m e Linux Installation and Configuration n tel 3 Check the version of the X Server your system is running If you are running the XFree86 server type the following command XFree86 version If you are running Xorg server type the following command Xorg version 4 Copy the IEGD driver binary intel drv o or intel drv so from the IEGD 6 1 Linux Driver xserver name directory to the X Server s modules drivers directory The default installation directory is usr X11R6 1lib modules drivers for most distributions For Fedora Core 5 or X org 7 0 based distribution the default location is usr lib xorg modules drivers This location can vary by distribution so check your system for the proper path For example if you are installing to an XFree86 version 4 3 X Server type the following commands cd IEGD 6 1 Linux Driver XFree86 4 3 cp intel drv o usr X11R6 lib modules drivers 5 Copy the necessary port driver files so files in the IEGD 6 1 Linux Driver xserver name directory to the X Server 1ib modules directory The default installation location is usr X11R6 lib modules For X org 7 0 based distribution the default location is usr 1ib xorg modules This location can vary so check your system for the proper path Once the required port drivers have been copied you can s
184. le 17 Note If you make any changes to the color correction attributes click the Apply button for the changes to take effect Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 131 m n tel Linux Installation and Configuration Figure 22 Example Linux Runtime Configuration GUI Color Correction Tab Framebuffer Lf zt ej vj ej jesse cmn aar Driver Info Display Config Display Attributes Color Correction Surface Port ANALOG Overlay Color All Red Green Blue Gamma Correction Gamma EE Cou M 3 10 Brightness ssgy a ly G Contrast 0 3 Restore Defaults OK Cancel The following steps present an example color correction procedure a Select Framebuffer in the Surface section and select the appropriate port for the color correction to be applied to or select Overlay in the Surface section for color correction to be applied to the overlay b Select the required color to be corrected in the Color section Select the required color attribute to be corrected in the Gamma Correction section d Click on the Restore Defaults button to restore the default values Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 132 Document Number 274041 011US Linux Installation and Configuration intel Figure 23
185. le Format The EDID config id bin file is a binary format It can be created from a Platform Configuration File PCF using the pc 2iegd bin utility Numeric data in the files are stored in 32 bit little endian format The first 4 bytes of the file are the version number The current file version is 0x00000400 The second 4 bytes are the length of the comment string Following this is the comment string The string is null terminated 0 After the comment string there are five display port configuration blocks The block size is determined by the number of timing descriptors and attributes associated with each block Port configuration block SIZE TYPE RANGE DESCRIPTION 4 bytes unsigned long 1 5 hardware port number 4 bytes unsigned long data present bits 4 bytes unsigned long display flags 2 bytes unsigned short Flags when EDID is available BITO 0 Do not use driver built in standard timings Use driver built in standard timings BITI 0 Do not use EDID block Use EDID block and filter modes BIT2 0 Do not use user DTDs Use user DTDs 2 bytes unsigned short Flags when EDID is not available BITO 0 Do not use driver built in standard timings Use driver built in standard timings BIT2 0 Do not use user DTDs Use user DTDs bytes unsigned long 0 6 DDC GPIO pin pair bytes unsigned long 0 4 DDC GPIO speed in kHz bytes unsigned long DDC GPIO Device Address byte bytes unsigned
186. lications or system BIOS During system initialization the video BIOS may require from the system some information that it cannot retrieve on its own On typical systems this necessary information is available through the system BIOS The video BIOS may retrieve the information from system BIOS through Intel defined System BI OS Hook Functions For example if a system uses a TV as its display it may use a jumper to indicate NTSC or PAL The system BIOS can determine the setting of the jumper then video BIOS will retrieve the setting from system BIOS using the appropriate System BIOS Hook Function The only purpose for these system BIOS Hooks is to pass information between the Intel Video BIOS and the system BIOS the functions are not accessible to any external applications The Intel Embedded VBIOS supports these System BIOS Hook Functions Section 8 3 1 describes how to turn on and turn off the system BIOS Hook Functions through configuration options Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 137 intel 8 1 1 Some of the system details the VBIOS discovers can be useful for graphics drivers For example VBIOS may have already detected attached displays that information could be passed to the driver so that rediscovery is not necessary The Intel Embedded VBIOS uses graphics controller registers to pass data to the Intel Embedded Graphics Drivers This is intended to be used as
187. lm SoftwareSettings AddReg ssigd SoftwareDeviceSettings alm ssigd nap SoftwareSettings AddReg ssigd SoftwareDeviceSettings nap ssigd gn4 SoftwareSettings AddReg ssigd SoftwareDeviceSettings gn4 ssigd_SoftwareDeviceSettings alm HKR InstalledDisplayDrivers REG MULTI SZ igddis KR MultiFunctionSupported REG MULTI SZ 1 HKR VgaCompatible REG DWORD 0 KR PcfVersion SREG DWORD 0x0400 HKR No D3D REG DWORD 0 igd SoftwareDeviceSettings nap InstalledDisplayDrivers REG MULTI SZ igddis MultiFunctionSupported REG MULTI SZ 1 NgaCompatible REG DWORD 0 r PcfVersion SREG DWORD 0x0400 D DDU HKR No D3D REG DWORD 0 HKR PortDrivers REG_SZ sdvo lvds tv sigd SoftwareDeviceSettings gn4 R InstalledDisplayDrivers REG MULTI SZ igddis R MultiFunctionSupported REG MULTI SZ 1 R VgaCompatible REG DWORD 0 R PcfVersion SREG DWORD 0x0400 HKR No D3D REG DWORD 0 HKR PortDrivers REG SZ sdvo lvds Intel Intel Corporation DiskDesc Embedded Installation 1830m 830M Embedded Graphics Controller 1835 835 Embedded Graphics Controller 1845 845 Embedded Graphics Controller 1855 855 Embedded Graphics Controller i1865 865 Embedded Graphics Controller 1915GD0 915G 915GV 910GL Embedded Graphics Controller Function 0 1915GD1 915G 915GV 910GL Embedded Graphics Controller Function 1 HKR PortDrivers REG SZ ch70
188. long 0 6 I2C GPIO pin pair bytes unsigned long 0 4 I2C GPIO speed in kHz bytes unsigned long I2C GPIO Device Address byte bytes unsigned long flat panel width pixels bytes unsigned long flat panel height pixels bytes unsigned long 0 3 flat panel power method 0 No method for controlling the power Port Driver controls the power 2 GMCH GPIO pins control the power 3 ICH GPIO pins control the power 4 bytes unsigned long T1 flat panel minimum time delay between VDD active and DVO clock data active in milliseconds 4 bytes unsigned long T2 flat panel minimum time delay between DVO clock data active and backlight enable in milliseconds 4 bytes unsigned long T3 flat panel minimum time delay between backlight disable and DVO clock data inactive in milliseconds 4 bytes unsigned long T4 flat panel minimum time delay between DVO clock data inactive and VDD inactive in milliseconds 4 bytes unsigned long T5 flat panel minimum time delay between VDD inactive and VDD active in milliseconds 4 bytes unsigned long flat panel GPIO pin for controlling the Vdd power PEP HHL HP uuu Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 124 Document Number 274041 011US Linux Installation and Configuration 7 4 9 December 2006 4 bytes Bm bytes bytes bytes bytes bytes Pep m unsigned unsigned unsigned unsigned unsigned unsigned
189. long long long long long long intel flat panel GPIO pin for controlling the Vee backlight power flat panel GPIO pin for enabling the backlight number of Display Timing Descriptors Reserved number of attributes Reserved Following this are all the Display Timing Descriptors There can be 0 or more Timing Descriptor blocks above bytes bytes bytes bytes bytes bytes bytes bytes bytes bytes bytes bytes bytes bytes bytes bytes bytes BNHONMNNNNNNNNNNN 48 IND IND DY unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned unsigned The short short short long short short short short short short short short short short short short long actual number of blocks is defined by the value dot clock in kHz x offset y offset h sync start h sync length h blank start h blank length v sync start v sync length v plank start v blank length Reserved Reserved Following this are all the attributes There can be 0 or more attributes The actual number of attributes is defined by the attribute count value above 4 bytes unsigned long 4 bytes unsigned long Data Present bits DDC GPIO DDC SPEE DDC DAB I2C GPIO I2C SPEE I2C DAB FLAT PAN DTD LIST ATTRIBUT Display Flags READ MONITOR EDID MULTIPLE D D EL INF
190. low GDI and MinVidSurfX 1 DirectDraw to allocate small surfaces MinVidSurfY 1 from system memory Enables system to video memory stretch blit operations to take advantage of hardware accelerated filtering Normally it is more efficient 0 Disabled SysToVidStretch to allow GDI to conduct system to 1 Enabled video stretch blits but the default Default 0 filtering used by GDI is Nearest See the BlendFilter key below for hardware accelerated filtering options 0 Nearest Provides selection of hardware 1 Bilinear BlendFilter accelerated filtering methods for i stretch blit operations 2 Anisotropic Default 0 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 90 Document Number 274041 011US Installing and Configuring Microsoft Windows CE Drivers intel Table 18 Registry Keys Sheet 3 of 3 Registry Entry Description Possible Ranges If enabled all blit operations to the Mose are Syncro a vad 0 Disabled tearing allowed Video sync to eliminate any visible es Aaa i TearFB tearing or flickering on the display 1 Enabled no visible tearing screen Disabling this feature achieves Default 0 a performance gain Configl d This selects the configuration set 1 2 3 4 0r5 List of port drivers to be dynamically Space separated zng din pad in loaded when the system boots The quotes where acM pare diver namens 5 eck 3 listed in the
191. memory can be set to any of the sizes listed in Table 8 Smaller sizes limit the framebuffer size during firmware boot Larger sizes marginally increase surface allocation performance for the graphics driver GMS Settings Chipset GMS Settings 0 1 Mbytes 4 Mbytes 8 Mbytes 16 Mbytes 32 Mbytes 48 Mbytes 64 Mbytes Intel 945G 945GM 0 1 Mbytes 8 Mbytes Intel 915GV 915GM Intel Q965 0 1 Mbytes 8 Mbytes Intel 852GM 852GME 855GME Intel 845GV 0 512 Kbytes 1 Mbytes 8 Mbytes 0 1 Mbytes 4 Mbytes 8 Mbytes 16 Mbytes 32 Mbytes AGP Accelerated Graphics Port Aperture Size The AGP Aperture size can be set to 64 Mbytes or 128 Mbytes This controls the total amount of graphics memory that can be mapped in the AGP Aperture VBI OS and Driver Configuration The Intel Embedded Graphics Suite allows customer configuration of both the VBIOS and graphics driver as well as programming of Detailed Timing Descriptors DTDs for EDID less panels for both the VBIOS and graphics driver This is accomplished using a single user readable parameter configuration file PCF that contains a table of possible DTDs each associated with a potential target panel and display mode for the system This file is processed through a utility called pcf2iegd that generates DTD and configuration settings used by the IEGD In the case of the VBIOS the output is in the form of files used by the User Build Sy
192. mings bit3 bit15 Please see Section 3 9 Advanced EDID T Configuration on page 48 for detailed Reserved for future use information December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 35 intel Table 9 Parameter Configuration Format Sheet 6 of 8 Platform Configuration Name Range Value Description 0 Do not attempt to detect a second If VBIOS Driver detects a second decoder of decoder of same type same type multidvo 1 After detect of a decoder continue to qhi hard coded to 1 for Wind attempt detection of same type of is value is hard coded to TOP nao pride configuration and will ignore this setting decoder until fail dvo DVO device information The GPIO pin pair used on the I C bus to read i2cpin lt 0 6 gt and write to DVO device registers P For pin pair definitions see Table 10 I C DDC Pin Pair Definitions for 8x Chipsets on page 45 The GPIO pin pair used as DDC bus to read panel EDID data dd 0 6 a e For pin pair definition see Table 10 IC DDC Pin Pair Definitions for 8x Chipsets on page 45 12C device address for reading and writing device registers i2cdab 0x00 Oxff gt The device address should be in 8 bit format with the 7 bit slave address assigned to its bits 7 1 and bit O set to O 12C device address for reading EDID data from
193. mpatibility 94 sample 99 registry keys table of 89 reserved memory model 91 sample video reg file 99 system to video stretch blit 94 text anti aliasing 99 Vertical Extended Display Mode 96 video surface allocation rule 93 Windows XP Embedded OS creating an sld file 76 Windows OS backward compatibility 71 configuring and installing 71 dual panel configuration 72 installing IEGD driver 77 PcfVersion key 71 runtime configuration GUI 80 uninstalling the IEGD driver 78 universal INF configuration 71 Xinerama Linux OS 123 Xorg configuration 119 Xorg conf file DisplayDetect option 46 December 2006 Document Number 274041 011US
194. must be disabled when Vertical Extended Display mode is enabled Per Port Platform Customization The Intel Embedded Graphics Drivers provide what is considered the most useful tools to the embedded market per port platform customizations This includes the following Defining custom DTD panel timings PixelClock HorzActive HorzSync etc Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 96 December 2006 Document Number 274041 011US m e Installing and Configuring Microsoft Windows CE Drivers n tel e Customized GPIO pin selection for 12C and DDC communication with DVO encoders and panels I2cPin I2cDab I2cSpeed etc Flat Panel width and height limitations and power and or backlight control mechanisms BkltMethod BkltT1 BkltT2 GpioPinVdad etc Port driver specific attribute settings for initialization at boot time Brightness Contrast H Position etc All of the above can be set for each individual port depending on the maximum number of ports the chipset supports Also you can have multiple instances of these configurations to allow different settings per configuration The usage model for this per config per port platform customizations follows after the same options available in the INF registry settings for the Intel Embedded Graphics Drivers for Microsoft Windows XP Please see Figure 6 3 6 Sample video reg File on page 99 or to the provided registry sample file in
195. n describes the portions of the ssigd inf file that can be modified to either add or remove a port driver for the Microsoft Windows version of the Intel Embedded Graphics Drivers If using the pc 2iegd exe utility note that it does not generate settings for the dynamic port drivers feature so any changes must be made directly to the ssigd inf file as specified in this section Also note that the ssigd SoftwareDeviceSettings alm block is used for the i845 and i85x configurations while the ssigd gdg SoftwareDeviceSettings block is used for 915x configurations Output from the pcf2iegd utility must be placed in the appropriate section for these chipset configurations ssigd PortDrvs xxx The first step in either adding or removing a port driver is to identify the family of the chipset you are using 845 and 855 are Almador graphics engine alm 915 and 945 are Napa nap and Q965 is Gen 4 gn4 Next locate the appropriate ssigd PortDrvs xxx section for your graphics family Below are the default settings for the blocks of associated port drivers for a particular graphics chipset family ssigd PortDrvs alm ch7009 sys ch7017 sys fs454 sys lvds sys ns2501 sys ns387 sys siil64 sys ti410 sys thl64 sys ssigd PortDrvs nap sdvo sys lvds sys tv sys ssigd PortDrvs gn4 sdvo sys lvds sys To remove one or more port drivers delete the associated line from the ssigd PortDrvs xxx block To add a port driver add the a
196. n maximum compatibility with the Desktop and Mobile Video BIOS As such many of the definitions behave identically When the behavior of the Embedded Video BIOS is not identical to the Desktop and Mobile Video BIOS it is noted D 1 1 5FO1h Get Video BIOS Information This function returns the Video BIOS Build information Note This function is an extension of the Desktop and Mobile Video BIOS If register ECX does not contain ASCII characters IEGD then the VBIOS is not described by this specification Calling Register AX 5FO1h Get Video Information function Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and successful 015Fh Function supported but failed EBX 4 bytes Video BIOS Build Number ASCII string e g 1000 ECX 4 bytes Embedded Identifier ASCII string IEGD D 1 2 5FO5h Refresh Rate This function sets a new vertical refresh rate for a given mode and returns the current vertical refresh rate and available refresh rate for a given non VGA mode D 1 2 1 5F05h 00h Set Refresh Rate This sub function sets a new default refresh rate for the selected pipe If the mode is currently active the CRT controller and other registers will be automatically programmed setting the requested refresh rate Note This function is not entirely compatible with the Desktop and Mobile versions It is not possible to set the refresh rate for a given mode in advance
197. n pixels Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 186 Document Number 274041 011US m e Intel 5F Extended Interface Functions n tel D 1 6 Note D 1 6 1 Note D 1 7 D 2 D 2 1 December 2006 ECX bits 31 162 Maximum bandwidth in megabytes per second ECX bits 15 02 Color depth in bits per pixel 5F61h Local Flat Panel Support Function This function supports local flat panel only features Only Subfunction 5h of the 5f61h interface is supported for the Embedded vBIOS 5F61h 05h Get Configuration ID This function is used to return the Configuration ID This function is known as Get Local Flat Panel Number in the Desktop and Mobile Video BIOS This function performs a similar purpose however the configuration IDs have no pre defined meaning The Configuration ID is reported to the Embedded Graphics Driver and will be used as described in the Intel Embedded Graphics Drivers and Video BIOS User s Guide Calling Registers AX 5F61h Local Flat Panel Support function BH 05h Get Config ID Subfunction Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and successful 015Fh Function supported but failed BL Config ID 5F68h System BIOS Callback This is a generic function that allows SoftBIOS to do any system callbacks through INT 15h The Input Output of this function is dependent on the definit
198. n the same manner they are used for the driver In addition there is a new vbios block that is included in each config block of the PCF file with some settings that are specific to the VBIOS These new settings are described below Please refer to the sample pcf file in the release package or Section 3 7 Sample PCF File on page 39 as an example of these settings 4 3 4 1 COMMON TO PORT This setting allows you to associate standard display names used in most system BI OSs to specific ports that are recognized by IEGD e g LVDS DVO B DVO C The VBIOS makes this association when the VBIOS calls the System BIOS Intel 5F interrupt functions Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 65 intel me Warning Note 4 3 4 2 4 3 4 3 4 3 4 4 4 3 4 5 This setting is a six digit number where each digit is associated with one of the system BIOS displays from left to right CRT Standard analog CRT TV1 TV Output 1 EFP1 DVI Flat Panel 1 LFP Local Flat Panel Internal LVDS display TV2 TV Output 2 EFP2 DVI Flat Panel 2 OY UI I3 UJ NJ H2 The values above are an example of the typical displays and corresponding order used by a system BIOS However this may vary depending on how your system BIOS has implemented the displays and the Intel 5F interrupt functions The value in each position in the setting should be the associat
199. n this example surfaces allocated with the PREFER VIDEO MEMORY where the width and height are both less than 16 pixels are forced to be in system memory System to Video Stretch Blit System to Video Memory stretch blits are not natively supported on Intel GMCH devices This feature allows you to enable a soft copy of system surfaces to video surfaces in order to conduct an accelerated stretch blit The advantage of this is that the stretch blit then utilizes the blend engine and hardware filtering can be applied The filtering options are listed below under Blend Filtering A value of 1 for the SysToVidStretch enables system to video stretch blits as described above while a value of 0 disables this feature and forwards all system to video stretch blits to the emulator provided by the operating system HKEY LOCAL MACHINE Drivers Display Intel SysToVidStretch dword 0 video reg File Backward Compatibility The current version of the IEGD provides backward compatibility with pre 4 0 versions of the video reg file This support is implemented through the new PcfVersion key in the video reg file shown below HKEY LOCAL MACHINE Drivers Display Intel PcfVersion dword 400 The IEGD uses this key to determine which version of the inf file it is interpreting When this key is present in the video reg file and its value is 400 the driver reads it as a 4 0 or later video reg file If this key is omitted from the video reg file or
200. n3 10 From the IEGD 6 1 Linux Documents directory copy the driver man page intel 4 to the man man4 directory The default installation location is usr X11R6 man man4 This location can vary by distribution so check your system for Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 111 m n tel Linux Installation and Configuration the proper path For example cd IEGD 6 1 Linux Documents XFree86 cp intel 4 usr X11R6 man man4 11 Patch the agpgart module with the Intel extensions To patch the Linux 2 4 2x and SuSE kernel with the GART changes 1 cd into the kernel source directory e g cd usr src linux 2 x xxx 2 Execute the patch command For example patch p1 lt IEGD Patches Driver agpgart patch 2 x xxx To update the kernel 1 cd to the kernel source directory e g cd usr src linux 2 x xxx 2 Execute the make modules command make modules 3 Install the modules make modules install To patch a Linux 2 6 xxxx kernel with the GART changes for Fedora Core 2 kernels 1 cd into the kernel source directory e g cd usr src linux 2 6 5 1 358 2 Execute the patch command as follows patch p1 lt IEGD Patches Driver agpgart patch 2 6 xxxx To update the kernel 1 cd to the kernel source directory e g cd usr src linux 2 6 5 1 358 2 Since the agpgart is built in by default in Fedora Core 2 it
201. nd 915 chipsets You must at least specify Ivds to enable use of the internal LVDS port Note The current implementation of the pcf2iegd utility will not generate this setting properly So it must be manually added to the configuration file Option Config Configl D2 General PortDrivers string This option can be used to change the default port allocation order The default order can vary depending on chipset List the port type numbers in the allocation order starting from first to last The port type numbers are as follows 1 Integrated TV Encoder Intel 915GM chipset only 2 DVO sDVO B port 3 DVO sDVO C port 4 Integrated LVDS port Intel 852GME 855GME or 915GM chipsets only 5 Analog CRT port Option Config Configl D gt General PortOrder string To set the order as Integrated TV Encoder ANALOG LVDS DVO C DVO B set the PortOption string to 15432 Zeros can be used to specify don t care Setting this option incorrectly can result in port allocation failures Note that when specifying the PortOrder value in the pcf file do not use double quotes around the value The pc 2iegd utility automatically inserts double quotes around the value for Linux configurations so that if you specify them in the pcf file they will appear as double double quotes for example PortOder SA21 If this occurs remove one set of quotes from the value 5421 Option Config Configl D2 Port port n
202. ne GL_ARB_texture_env_crossbar GL_ARB_transpose_matrix GL_ARB_vertex_buffer_object GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_clip_volume_hint GL_EXT_compiled_vertex_array GL_EXT_cull_vertex GL_EXT_fog_coord GL_EXT_mulit_draw_arrays GL_EXT_packed_pixels GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_specular_color 1 Only supported on Intel 915 series and later chipsets Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 191 intel Table 38 Table 39 Supported I ntel OpenGL APIs Sheet 2 of 2 Supported API Name s GL EXT shadow funcs GL EXT stencdil two side GL EXT texture compression s3tc GL EXT texture env add GL EXT texture filter anisotropic GL IBM texture mirrored repeat GL NV blend square GLX ARB get proc address 1 Only supported on Intel 915 series and later chipsets Non Supported Intel OpenGL APIs Non Supported API Name s GL ARB color buffer float GL ARB fragment program GL ARB occlusion query GL ARB shader objects GL ARB shading language 100 GL ARB texture non power of two GL ARB vertex program GL WIN swap hint WGL
203. neral displayconfig 2 portorder 5340 clonewidth 1024 cloneheight 768 clonerefresh 60 portdrivers ch7009 port 3 attr id 9 2 config 2 855 IntLVDS CRT LVDS Choose a CRT that supports bigger than 1024x768 resolution 1 Set 800x600 on CRT and check 800x600 image appeared at top left corner on LVDS Or Image should be scaled to match the panel size based on panel used 2 Set 1280x1024 on CRT and check LVDS display is panning Check the clone mouse pointer is in sync with primary display mouse pointer name Enhanced clone mode 2 CRT LVDS general displayconfig 2 portorder 5430 clonewidth 1024 cloneheight 768 clonerefresh 60 portdrivers lvds port 4 fpinfo width 1024 height 768 config 3 915GV CH7307 CRT DVI Choose a CRT that supports bigger than 1024x768 resolution 1 Set 800x600 on CRT and check 800x600 image appeared at top left corner on DVI panel Or Image should be scaled to match the panel size based on DVI panel used 2 Set 1280x1024 on CRT and check DVI display is panning mode Check the clone mouse pointer is in sync with primary display mouse pointer name Enhanced clone mode 3 CRT DVI general displayconfig 2 portorder 5240 clonewidth 1024 cloneheight 768 clonerefresh 60 portdrivers sdvo Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 54
204. neral DisplayConfig REG DWORD 2 HKR Config N2NGeneral DisplayDetect REG DWORD HKR Config 2 General PortOrder REG SZ 3520 HKR Config 2 Port 3 name REG SZ ports HKR Config 2 Port 3 General Rotation REG DWORD 0 HKR Config 2 Port 3 General Edid REG DWORDS HKR Config 2 Port 3 General EdidAvail REG DWORD 3 HKR Config 2 Port 3 General EdidNotAvail REG DWORDS HKR Config 2 Port 3 General MultiDvo REG DWORDS HKR Config 2 Port 3 Dvo DdcPin REG DWORD 3 HKR Config 2 Port 3 Dvo i DdcSpeed REG DWORD 100 HKR Config 2 Port 3 Dvo ddcdab REG DWORD 165 HKR Config 2 Port 3 Dvo I2cPin REG DWORD 4 HKR Config 2 Port 3 Dvo i I2cSpeed REG DWORD 120 HKR Config 2 Port 3 Dvo r I2cDab REG_DWORD 104 HKR Config 2 Port 3 FpInfo Width REG DWORD 800 HKR Config 2 Port 3 FpInfo Height REG DWORD 600 HKR Config 2 Port 3 FpInfo bklmethod REG DWORD HKR Config 2 Port 3 FpInfo BkltT1 REG_DWORD3 50 HKR Config 2 Port 3 FpInfo i BkltT2 REG DWORD 25 HKR Config 2 Port 3 FpInfo 7 BkltT3 REG_DWORD3 15 HKR Config 2 Port 3 FpInfo BkltT4 REG DWORD 10 HKR Config 2 Port 3 FpInfo BkltT5 REG DWORD 5 HKR Config 2 Port 3 FpInfo GpioPinVdd REG DWORD 3 HKR Config 2 Port 3 FpInfo GpioPinVee REG DWORD 5 HKR Config 2 Port 3 FpInfo gpiopinenable REG DWORD HKR Config 2 Port 3 Dtd 2 r PixelClock REG DWORD 25000 HKR Config 2 Port 3 Dtd 2
205. ngs With limitation to VBIOS size any number of AIM port device settings can be included Make sure to enable PORT DEV SUPPORT in the BUILD category to enable inclusion of these device settings in the final binary The configuration of the AIM port device settings dictates whether or not to activate available AIM port modules that are Statically integrated in the VBIOS called Static AlM modules Integration is also done through UBS3 Dynamically loaded Flex AIM modules supported through MBI modules in system BIOS When ADDCARD SUPPORT is enabled the ADD card configuration always takes highest priority The ADD card s AIM module is downloaded and activated If any of the AIM port device settings entries from this UBS configuration file match the ADD card AIM settings they are discarded and the ADD card AIM settings would be used The general rules are 1 If ADDCARD SUPPORT is TRUE And an ADD card is present it is downloaded and activated as first priority Any AIM Port device settings in UBS that conflict with the AIM Port device ID or the ADD card are not used And an ADD card is not present the AIM Port device settings in UBS are used to search for static or Flex AIM port device modules Any found that match the device IDs are activated 2 IF ADDCARD SUPPORT is FALSE The AIM Port device settings done in UBS are used to search for static or Flex AIM port device modules Any found that match the device IDs
206. no correction OverlayGammaCorrectR dword 100 OverlayGammaCorrectG dword 100 OverlayGammaCorrectB dword 100 OverlayBrightnessCorrect dword 8000 OverlayContrastCorrect dword 8000 OverlaySaturationCorrect dword 8000 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 103 m n tel Installing and Configuring Microsoft Windows CE Drivers KKK KKK KKK KK KKK KK KK KKK KK KK KKK KK KK KKK KK KK KKK KK RK KKK KK KK KKK KK KK KKK KKK KK KKK KK KK ck kk F The sections below are for the more detailed per port registry configurations It follows the same usage model and key value meanings as the Windows INF registry configuration file Refer to IEGD User Manual Sections 5 4 1 to 5 4 4 for details of this pOCKCKCKCk Kok ek KR RK K KR KKK RK KKK KKK HK RHR KKK KKK KKK KKK KK KKK koe ke ke koc ek kc kk koc ke Kok ke kc e e ke kc k e e k kke ke Config 1 DVO B Port For Almador Following are the registry entries for port s general config HKEY_LOCAL_MACHINE Drivers Display Intel Config 1 Port 2 General Advanced Edid Configuration Edid dword 1 EdidAvail dword 7 STD TIMINGS EDID TIMINGS USER TIMINGS EdidNotAvail dword 7 STD TIMINGS USER TIMINGS EdidAvail and EdidNotAvail lt only 16 bits used gt E These 2 parameters can be used to control the available timings for any display EdidAvail is used when ED
207. nt Number 274041 011US Table 27 December 2006 Document Number 274041 011US Port Driver Attributes intel Chrontel CH7017 CH7305 Port Driver Attributes Continued Sheet 3 of 4 Registry Entry si Description Possible Ranges 0 Smooth 1 Normal Determines how text is 2 Plain rendered on a display ES TEXTTUNI NGCOEFFI ECI ENT 32771 Supported only in full 3 Sharp mode 4 Very sharp Default is 1 Normal Dot Crawl affects the edges of color and manifests itself as moving dots of color 0 Have Dot Crawl run freely DOT CRAWL 32772 along these edges A setting 1 Freeze Dot Crawl of 1 freezes dot crawl while a Default is 0 setting of 0 allows dot crawl to run freely NTSC only Opens LDI or SPWG This 0 Open LDI LVDS_SPEC 32773 determines the encoded 1 Open SPWG data format Default is 0 EMI Coupling CAP EMI PLL Setting This controls the LVDS PLL Capacitor which 1 15 allows coupling of any signal Increment by 1 EMICOUPLI NGCAP 32776 tothe on chip loop filter 1 for 1024x768 panel capacitor f 9 for 1400x1050 panel pes EKM euer ewe 10 for 1600x1200 panel subject to change upon panel specifications 0 2048 The EMI FD Divider defines f input clock frequency is EMIFDDIVIDER sarm BS Bee PUL eee 50r enter 31 Spectrum Frequency Divider Control 65 enter 127 108 enter 150 162 enter 290 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guid
208. o BI OS The IEGD and the Video BIOS VBIOS are available via the Download Drivers link under Related Information at http www intel com go iegd or directly via the Intel Embedded Graphics Drivers Downloads page where the following is available e Intel Embedded Graphics Driver Configuration Editor CED release includes the I EGD drivers for VBIOS Linux and all Windows plus an online help system The Embedded Video BIOS version 6 1 is recommended for use with each of the graphics drivers in most cases The Legacy Video BIOS version 3 2 1 may be used in Intel 845G 852GME and 855GME chipset based systems but it is recommended that you use the most current IEGD VBIOS Click the following link to see the FAQ page for details on the differences of these versions http www intel com design intarch swsup graphics fag htm Once you have downloaded installed and run CED you can configure and customize the drivers and VBIOS following the procedures in this document Once they have been configured you can integrate the VBIOS with the system BIOS ROM and install the EGD on your operating system Manually Configuring and Installing the IEGD and Video BIOS It is recommended to use CED to configure and install the IEGD and VBIOS However if you prefer to configure and install manually the following procedure outlines the process 1 Download the VBIOS and the IEGD software 2 Unzip the files For the Video BIOS files unzip
209. of 180 legacy Video BIOS 140 User specified DTDs 48 Utilities IEGDGUI Linux OS 128 COMMON TO PORT parameter 65 configuration 26 configuration procedure 16 configuring the PCF file 65 default mode parameters 66 default refresh parameters 66 default vga height parameter 67 directory structure 65 downloading 16 driver compatibility 67 EDID less configuration 22 legacy 137 OEM vendor string parameters 66 pcf file 29 pcf2iegd utility 27 platform configuration 25 post display msg parameter 66 system requirements 63 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 197 intel VESA mode support 69 zip file 64 Video surface allocation rule Windows CE OS 93 Ww Watcom C C compiler 64 140 Wiindows XP Embedded OS Component Designer 76 Windows CE OS attribute initialization 98 backward compatibility 94 blend filtering 94 catalogue feature file igd cec 89 configuration 89 custom DTD mode timings 97 custom DVO GPIO pin settings 98 custom flat panel controls 98 determining graphics memory size 92 framebuffer and video surface size 93 installation 87 installation prerequisites 87 PcfVersion key 94 per port platform customization 96 port driver installation options 95 X X option pcf2iegd utility 28 XF86Conf file 115 DisplayDetect option 46 XFree86 configuration 119 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 198 Index video reg file backward co
210. oft Windows CE Drivers n tel 6 0 6 1 6 2 6 2 1 6 2 2 December 2006 I nstalling and Configuring Microsoft Windows CE Drivers Overview This chapter describes the driver level information for Microsoft Windows CE operating systems Microsoft Windows CE Installation The following sections describe how to install the IEGD on the Microsoft Windows CE 4 2 and 5 0 operating systems Prerequisites The development system should have the following software installed Microsoft Windows XP Professional SP2 Platform Builder for Microsoft Windows CE 4 2 or 5 0 with latest service packs The target system must contain one of the following Intel chipsets Intel Q965 Express chipset Mobile Intel 945GM Express chipset Intel 945G Express chipset Intel 915GV Express chipset Mobile Intel 915GM Express chipset Intel 855GME chipset e Intel 852GME chipset Intel 852GM chipset Intel 845GV chipset The target system must contain a minimum of 64MB of RAM I ntegrating I EGD With Microsoft Windows CE Platform Builder The integration installation of the driver binaries depends upon the requirements of the target device while adi igd dll is required port drivers may be optionally included To integrate the driver binaries into the Platform Builder the catalogue file included with the release should first be imported to the Platform Builder s catalogue for details about how this is done see S
211. olor depths and various other screen characteristics Please see the XF86Conf or Xorg man page for detailed information The Screen section has the following format Section Screen Identifier screenname Device devname Monitor Monitoro DefaultDepth24 Subsection Display Depth 24 Modes 1280x1024 1024x768 800x600 640x480 EndSubSection EndSection Monitor Section Use the Monitor section to define monitor characteristics and timings for a display You should have one Monitor section for each display your system supports The Monitor section is referenced in a Screen section And has the following format Section Monitor Identifier Monitoro VendorName NEC MonitorName MEC MultiSync LCD HorizSync 30 60 VertRefresh 50 75 EndSection ServerLayout Section The ServerLayout section defines the overall layout of the system configuration Input devices are specified in the InputDevice fields and output devices usually consist of multiple components such as a graphics board and a monitor which are bound together in a Screen section You typically only need to edit this section when you are using a DIH configuration You need to add a line to reference the second Screen section and specify its relative location to the first screen In the following sample the line beginning with Screen 1 is required for DIH configurations Section ServerLayout Identifier Default Layout Screen 0 Screen0 0 0
212. on defined for each display in your configuration The Monitor section is referenced by the Screen section 5 Save your changes to the file For systems booted to run level 3 start X to restart For systems booted to run level 5 kill X Alt backspace to restart Reboot if necessary Figure 17 shows a complete sample xF86Conf file configured to run with the Intel driver in Clone mode For detailed information on the configuration file refer to the XF86Conf Or Xorg man page Section 7 4 3 The Linux Configuration File on page 117 describes the xr86Conf file in detail Figure 17 Sample XF86Conf File XFree86 4 configuration created by redhat config xfree86 Section ServerLayout Identifier Default Layout Screen 0 Screen0 0 0 InputDevice Mouse0 CorePointer InputDevice Keyboard0 CoreKeyboard InputDevice DevInputMice AlwaysCore EndSection Section Files RgbPath is the location of the RGB database Note this is the name of the file minus the extension like txt or db There is normally no need to change the default Multiple FontPath entries are allowed they are concatenated together By default Red Hat 6 0 and later now use a font server independent of the X server to render fonts RgbPath usr X11R6 lib X11 rgb FontPath unix 7100 EndSection Section Module Load dbe Load extmod Load fbdevhw Load glx Load record Load freetype Load typel EndSection
213. onfig 1 Analog Port For Any Chipset HKEY_LOCAL_MACHINE Drivers Display Intel Config 1 Port 5 General Edid dword 1 i EdidAvail dword 7 STD TIMINGS EDID TIMINGS USER TIMINGS EdidNotAvail dword 7 STD TIMINGS USER TIMINGS HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 5 attr GAMMA BRIGHTNESS CONTRAST 35 dword a0a0a0 gamma 3i 5f format for R G B ranging 0 6 to 6 36 dword 808080 brightness 0 to FF 0x80 is no correction 37 dword 808080 contrast 0 to FF 0x80 is no correction HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 5 DTD 1 PixelClock dword 9c40 HorzActive dword 320 HorzSync dword 28 HorzSyncPulse dword 80 HorzBorder dword 0 HorzBlank dword 100 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 106 Document Number 274041 011US Installing and Configuring Microsoft Windows CE Drivers n tel HorzSize dword 0 VertActive dword 280 VertSync dword 1 VertSyncPulse dword 4 VertBorder dword 0 VertBlank dword lc VertSize dword 0 Flags dword le HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 5 DTD 2 PixelClock dword 9c40 HorzActive dword 320 HorzSync dword 28 HorzSyncPulse dword 80 HorzBorder dword 0 HorzBlank dword 100 HorzSize dword 0 VertActive dword 258 VertSync dword 1 VertSyncPulse dword 4 VertBorder dword 0 VertBlank dword lc Vert
214. onfiguration GUI Display Attributes Tab sss 83 14 Example Runtime Configuration GUI Color Correction Tab sess 84 15 Sample FILES Block from platform bib File ec mem Hm 88 16 Typical Memory Map Using Static Memory Model sssssssssemmHes 92 17 Sample XF86Conf File eerte Rhe aT apwinla venta bees papE RN KM RU RUNE REE TEN AE ARMS 115 18 Sample DIH Configuration cece eee sese emen sis essere 122 19 Example Linux Runtime Configuration GUI Driver Info Tab sss 129 20 Example Linux Runtime Configuration GUI Display Config Tab ssseseseesenss 130 21 Example Linux Runtime Configuration GUI Display Attributes Tab sesssesess 131 22 Example Linux Runtime Configuration GUI Color Correction Tab Framebuffer 132 23 Example Linux Runtime Configuration GUI Color Correction Tab Overlay 133 24 Damn Small Einux PartitiOhi coii enhn eme erre leis eene cii erse der rre TERR anne 134 25 WVBIOSMOGGlis er eridrdt taste Pham clair Sarda x d Ea UR Pria rr PRU GENES RU Unda a ERRORES 139 SEE DES c m 141 27 General OPtlonS te vec ssnn Guasch EAEE ter EREE I ANE b NEED Dee Rud nbn Palin e Ea E 143 28 Port Configuration QptiONS uer rochte rer oen uel n oe EAR QAVEPERENE NF E UE DURUPTA DAMES EKRRXFR T MERE EATE 144 29 Port Device Options uei nao dina AE RAN MARI
215. onfiguration OVerVIQW iiec neon ined exec bx ex xii as Rain ea Re RR AEN Vx DER anaes 25 3 3 System BIOS Settiligs ioo Eo RE AOA ROO ied A 25 3 3 1 GMCH PCI Device Enabling assodato nan mme 25 3 3 2 Graphics Mode Select GMS ssssssssssssee nemen 26 3 3 3 AGP Accelerated Graphics Port Aperture Size ssssssessesssees 26 3 4 VBIOS and Driver Configuration ssssssessssem meme eem senes 26 3 5 pef2iegd Usage sasence rest scx poe asda tex e Re rg anite queis und Aq Ryan iex tee Rp 27 3 5 L pcet2legd Ver iitesssc rore eie recte bueer rere enel ne Fed hashes d ed qrr E ende 27 3 5 2 per2IBdgsligsssssteedue ta aa Ea A Ea d El nun e AE 27 3 5 3 petZiegd asm eomicottr Ea T REED AMETE dante EE RFMRME APTAM PU EC CADENE 28 3 5 4 pct2iegd cfg uer D P RERO I MR ri edie adda ERAS S 28 37525 CerilriommeR e EE 28 3 526 PChZi Od eM EUUIIMMTMTMMT 28 3 5 7 pcrt2Iegd DIN esena Euh NER Re xpEREARE EAE Prbbre AUR RR EE niente Ke pud Ras 29 3 6 Parameter Configuration Format sssssssssssssss meme see emen ens 29 3 4 SSamplePCGE File ixi iier m a na euis aad etd i VA indio ed Etui d 39 3 8 Display Detection and Initialization eee eee memes 46 3 8 1 Display Detect Operation csssssssssseseee mmm senem eene nnn 46 3 8 2 Detectable Displays aceite Ax pen Rl a vit Lace Reed a s 48 3 9 Advanced EDID Configuration sss eee nen e enirn 48 3 9 1 Sample Advan
216. org conf file directly The following procedure outlines the steps to follow when editing the Linux configuration file Section 7 4 3 The Linux Configuration File on page 117 provides details on each section of the configuration file 1 Login as root and open the configuration file for editing The configuration file is typically located in the etc x11 directory but may be located elsewhere on your system 2 In the Device section of the configuration file enter the appropriate information for your driver The configuration file must have at least one Device section The Device section lets you define information about the Intel graphics driver You can use a single Device section for single twin or clone configurations For Dual Independent Head configurations you must specify a second Device section 3 In the Screen section enter information for each display in your configuration The configuration file must have at least one Screen section The Screen section binds Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 114 December 2006 Document Number 274041 011US m e Linux Installation and Configuration n tel a Device with a Monitor and lets you define resolution modes for the display The Screen section is referenced in the ServerLayout section of the configuration file 4 In the Monitor section define monitor specifications and timings that will be used for the display You must have a Monitor secti
217. ort 2 General Edid Port 2 FpInfo Width Port 2 FpInfo Height Port 3 name Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 116 1024 Linux Clone Config 5230 CRT 3 n nym 0 nym DVO B 3 1 nym 0 n nym 0 n n 0 DVO C December 2006 Document Number 274041 011US Linux Installation and Configuration n tel 7 4 3 7 4 3 1 December 2006 Option Config 1 Port 3 General EdidAvail n Option Config 1 Port 3 General EdidNotAvail uw Option Config 1 Port 3 General Rotation tto Option Config 1 Port 3 General Edid M Option Config 1 Port 3 FpInfo Width idi ad Option Config 1 Port 3 FpInfo Height pou EndSection Section Screen Identifier ScreenO Device IntelIEGD 1 Monitor Monitor0 DefaultDepth 16 SubSection Display Depth 16 Modes 800x600 640x480 EndSubSection EndSection Section DRI Group 0 Mode 0666 EndSection The Linux Configuration File To configure the IEGD for use with Linux you must edit the Linux configuration file XF86Conf Or Xorg conf There are several sections within the configuration that must be edited or created including Device Sections Screen Sections Monitor Sections ServerLayout Section when configuring DIH ServerFlags Section when configuring Xinerama The following sections describes each of these sections for use with the IEGD Please see the XF86Conf Or Xorg con
218. orted Port Driver PD attributes and allows configuration of PD attributes Color Correction Contains color correction information for the framebuffer and overlay Using this tab you can change the framebuffer and overlay color settings To view or change the driver settings using the GUI interface follow this procedure 1 Double click the TEGDGUI exe icon in the Utilities folder On Microsoft Windows XP and 2000 systems you can click the Advanced Settings tab in the Display Properties icon from the dialog box The IEGD Configuration GUI Driver Info tab appears showing information about the driver Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 80 December 2006 Document Number 274041 011US Configuring and Installing Microsoft Windows Drivers Figure 11 Example Runtime Configuration GUI Driver Info Tab ES IEGDGUI 2 Click the Display Config tab to show the current configuration Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 Document Number 274041 011US User s Guide 81 m n tel Configuring and Installing Microsoft Windows Drivers Figure 12 Example Runtime Configuration GUI Display Config Tab ls IEGDGUI Driver Info Display Config Display Attributes Color Correction m Display Status Display Config Clone Primary Display ANALOG Secondary Display SDVO B m Display Configuration Display Config Clone m
219. pecify them in the PortDrivers option in the Device section of the config file For more information on specifying the PortDrivers option refer to Table 19 Supported Driver Options on page 119 For example to copy all the port drivers on an XFree86 version 4 3 X server type the following command cp so usr X11R6 lib modules 6 Copy the escape control libraries 1ibxiegd escape a and libXiegd escape so 1 0 from the IEGD 6 1 Linux Driver xserver name directory to the X Server library directory The default installation location is usr X11R6 lib usr lib for Xorg 7 0 For example cp libXiegd escape a libXiegd escape so 1 0 usr X11R6 lib 7 In the X Server library directory create symbolic links for the escape library aliases cd usr X11R6 lib usr lib for Xorg 7 0 In s libXiegd escape so 1 0 libXiegd escape so In s libXiegd escape so 1 0 libXiegd escape so 1 8 Copy the escape include files intel escape nh to the XFree86 include extensions directory The default installation location is usr X11R6 include X11 cd IEGD 6 1 Linux Driver XFree86 4 3 cp intel escape h usr X11R6 include X11 9 Copy the escape man pages IntelEscape 3x from the IEGD 6 1 Linux Documents xserver name to the X Server man man3 directory The default installation location is usr X11R6 man man3 For example cd IEGD 6 1 Linux Documents XFree86 cp I ntelEscape 3x usr X11R6 man ma
220. pgart to DSL lib modules 2 4 26 kernel drivers char agp agpgart o O O DU BW N H eo After the agpgart has been modprobed copy all the IEGD files to the proper directory Startx and IEGD should be running then Check that IEGD is running by looking through the XFree logfile It should be under var log Also Intel Embedded Graphics Driver should display After all this done you can ensure that IEGD is running after it has been rebooted Add the appropriate files for IEGD into filetool Ist include the agpgart o in lib modules 2 4 26 kernel drivers char agp run filetool sh backup to backup the files Next change opt bootlocal sh to modprobe the agpgart at startup RAM Size Constraint A 128M RAM can be used if a swap file is created in the second partition To make a swap file 1 Make a blank file of fixed size using dd Example dd if dev zero of knoppix swp bs 1M count 70 2 Make the file into a swap file mkswap knoppix swp 3 Turn on the swap swapon knoppix swp Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 135 m n tel Linux Installation and Configuration Note Remember to turn on the swap file every time you start DSL by changing the bootup script in opt bootlocal sh 7 6 5 Shrinking and Modifying the Extension There are several types of extensions being used for myDSL For more information on the different types how to use them and their cr
221. please see Table 9 in Section 3 0 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 179 m n tel Port Driver Attributes C 2 9 Texas Instruments TFP410 DVI Port Driver Attributes The Texas Instruments TFP410 transmitter is supported on the following chipsets Intel 845GV chipset Intel 852GM chipset Intel 852GME chipset e Intel 855GME chipset Table 33 lists the DVI attributes for the Texas Instruments TFP410 port drivers Note For flat panels FPINFO panel width height and backlight timing settings please see Table 9 in Section 3 0 Table 33 Texas Instruments TFP 410 DVI Port Driver Attributes Registry Entry Attribute ID Description Possible Ranges 0 Input data is falling edge latched Allows you to invert the input TES t datalisTisi EDGE SELECT 32771 clock signal vue data is rising edge Default 0 Allows you to select between 12 12 bit dual edge mode bit dual edge mode value 0 lefts ed BUS SELECT 32771 or 4 bit single edge mode 1 4 bit single edge mode value 1 Default 1 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 180 Document Number 274041 011US Port Driver Attributes intel C 3 Chipset and Port Driver Specific I nstallation I nformation Table 34 Default DVO Search Order Chipset Default DVO Search Order Intel Q965 sDVOB s
222. pport VBIOS Graphics Support Driver Support Internal LVDS Y y Internal TV Out Chrontel CH7009 CH7010 N Chrontel CH7017 Chrontel CH7305 Chrontel CH7301 Chrontel CH7307 sDVO Chrontel CH7308 sDVO Focus FS453 FS454 National Semiconductor NS2501 Y National Semiconductor NS387R Silicon Image Sil 164 N Silicon Image Sil 1362 sDVO Silicon Image Sil 1364 sDVO Texas Instruments TFP410 Esame EDD SRY emp e Dc we RAS mL m 2 2 a 2 j i i j j THine Th164 V Rotation Rotation is the ability to rotate the display for the Intel Embedded Graphics Driver Rotation support includes 0 90 180 270 Rotation is supported only on the following chipsets using Windows 2000 Windows XP and Linux Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 23 Intel Q965 Express chipset Mobile Intel 945GM Express chipset Intel 945G Express chipset Intel 915GV Express chipset Mobile Intel 915GM Express chipset Intel 855GME chipset Intel 852GME chipset Intel 852GM chipset Intel 845GV chipset Architectural Overview Rotation is not supported in VGA modes of VBIOS Windows CE or in conjunction with Direct3D Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 24 December 2006 Document Number 274041 011US m e Platform Conf
223. produce the necessary object file Customization of DTD timings follow the EDID 1 0 standard You can make multiple copies of the DTD timings file but must follow the format as shown in standard pcf The file can be renamed but must be specified in the DTD TABLE settings in def eg txt Only one file can be specified at a time Figure 28 Port Configuration Options PORT CONFIG PORT DEV SUPPORT 1 1 to enable O to disable ADDCARD DOWNLOAD 1 1 to enable 0 to disable REVERSE DVO COLOR ORDER 0 1 to enable 0 to disable PANEL DETECT 0 1 to enable 0 to disable DEFAULT PANEL ID 0 0 to disable any other number panel ID DEVICE SELECT O 1 to enable 0 to disable DTD TABLE standard pcf STATIC_DEVICEO C watcom fal si154 flx user may insert as many as needed STATIC_DEVICE1 C watcom falh164 flx in sequence with no blank lines STATIC DEVICE2 binary file name3 xxx in between entries these client STATIC DEVICE3 binary file name4 xxx drivers get statically included STATIC DEVICEA4 binary file name5 xxx Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 144 Document Number 274041 011US Legacy VBIOS intel 8 3 4 4 1 PORT DEV SUPPORT Allows the selection of AIM device support Support for external TV out digital encoder DVI devices and LVDS transmitter f port device support is not selected then the AIM stub will not be linked in the execution file Acceptabl
224. pth 24 Modes 1280x1024 1024x768 800x600 640x480 ViewPort 0 0 EndSubsection EndSection Section ServerLayout Identifier Dual Head Layout Screen Screen 1 Screen Screen 2 Right Of Screen 1 InputDevice Mousel CorePointer InputDevice Keyboard1 CoreKeyboard EndSection Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 122 Document Number 274041 011US m e Linux Installation and Configuration n tel 7 4 6 Video Memory Management The Intel 8xx family of integrated graphics chipsets has a unified memory architecture and uses system memory for video RAM The amount of memory used is not fixed and depends on the configuration Address space for framebuffers and back buffers is always reserved along with some scratch space for 2D and 3D acceleration Use of some features such as Video Overlay also affects video memory allocations The amount of video memory allocated for pixmap surfaces is configurable By default 16 Mbytes is used for each screen You can change this with the videoRam entry in the Device section of the configuration file It may be set to any reasonable value up to 32 Mbytes Increasing this value reduces the amount of system memory available for other applications This value is in units of 1024 Kbytes 32 Mbytes is represented by 32768 7 4 7 Graphics Port I nitialization When used with a graphic chipset that supports multiple graphics pipelines the driver suppo
225. r csssseem eee eee ene 84 18 Registry Keys siste cipue RD EDUARD eR ET IM ERR E MpEUD MIRA NON CE FE EDELN ARA 89 19 Supported Driver OptiOns eis cioe ein viv ences cats ER FAR RENE UE E MON ERE MN ERFAR DURER CELINE UE EN A EREAT UE 119 Intel Embedded Graphics Drivers and Video BIOS v6 1 December Document 2006 User s Guide Number 274041 011US 7 i n tel Contents 20 Sample Advanced EDID Configurations for Linux OS sssssssseeeee mme 127 21 Example Panel ID Definitions serricornis nann a I ee eee eens tenants 139 22 Device IDs or ERRARE ENSE ENRURA vie RE CURT ROC RAT RI VERRE RA RR WEE R YR REY RR YR ERR FR EU E d 147 23 Standard VGA Video Display Modes sse enemies 151 24 VESA Modes Supported by Legacy VBIOS ssssssssssssssee memes emen ener nns 152 25 Standard Port Driver Attributes sssssssssssssese eee nner 165 26 Chrontel CH7009 CH7010 Port Driver TV Attributes sssssssssenem e 167 27 Chrontel CH7017 CH7305 Port Driver Attributes 0 cece cece e eee e 169 28 Chrontel CH7017 CH7307 Port Driver Attributes cece cetera e 173 29 Chrontel CH7308 Port Driver Attributes 1 0 0 cee emnes emen nnns 174 30 Focus FS453 FS454 Port Driver TV Attributes sssssesssssseenemem mmm mmn 175 31 National Semiconductor NS387R Port Driver LVDS Attributes iseer 177 32 Silicon Image Sil 164 Port Driver DVI Attributes 2 0 0 0 cee eee mme 178 33 Texas
226. r Configuration This section discusses basic driver configuration keys located in HKEY LOCAL MACHINE DRIVERS Display Intel Table 18 lists all the keys in the Inte1 folder Most keys are self explanatory whereas others are described in the subsections following the table Registry Keys Sheet 1 of 3 Registry Entry Description Possible Ranges Width and Height must be expressed as hexidecimal values For example Width Width of the display 1024 x 768 400 x 300 800 x 600 320h x 258 640 x 480 280 x IEO Height Height of the display See above Depth must be expressed as a hexidecimal number and must be one of the following values 8bpp 8 Depth Color depth in bpp bits per pixel 16bpp 10 24bpp 18 32bpp 20 Note that the Intel 845 855 and 915 chipsets do not support 24 bpp Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 89 m n tel Installing and Configuring Microsoft Windows CE Drivers Table 18 Registry Keys Sheet 2 of 3 Registry Entry Description Possible Ranges Refresh rate must be in hex 60 3c 70 46 75 4b Refresh The refresh rate of the display ps 35 This value can be any valid refresh rate as long as the display port supports it A refresh of 0 takes the first refresh that matches width height and depth Specify whether to enable D3D 0 Enable D3D Note For Windows CE 5 0 this 1 H
227. r Configuration File Please see Chapter 3 0 Platform Configuration 8 Install the IEGD on your operating system If you are installing to a Microsoft Windows system use the Microsoft Windows installer program described in Section 5 6 Viewing and Changing the Driver Configuration From Microsoft Windows on page 80 If you are installing to a Linux operating system follow the installation procedure described in Chapter 7 0 Linux Installation and Configuration Once the I EGD is installed you can make runtime configuration changes by using the Microsoft Windows or Linux runtime configuration GUI See Section 5 6 Viewing and Changing the Driver Configuration From Microsoft Windows on page 80 for information on using the Microsoft Windows Runtime Configuration GUI and Section 7 5 1 Runtime Configuration GUI IEGDGUI on page 128 for using the Linux Configuration GUI In general changes you make to the IEGD during runtime take effect immediately and there is no need to reboot the operating system Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 17 l n tel Introduction This page is intentionally left blank Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 18 Document Number 274041 011US m e Architectural Overview n tel 2 0 2 1 Figure 1 December 2006 Architectural Overview I ntroduction The Intel Embedd
228. r adjustment TV output types This attribute is device specific TV OUTPUT TYPE 14 Note TV Output Types are limited to svideo and composite for the VBIOS SATURATION 15 Saturation adjustment PANEL FIT 18 Panel fitting Yes or no SCALING RATIO 19 Output Scaling Device specific FP BACKLIGHT ENABLE 20 Enable flat panel backlight PANEL DEPTH 26 Can be either 18 or 24 2 CHANNEL PANEL 27 Dual channel panel GANG MODE 28 Paare a Gang mode output using two Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 165 intel Table 25 C 2 Note C 2 1 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 166 Standard Port Driver Attributes Port Driver Attributes Attribute Name Fp nor Description Gang display even or odd This attribute is to be set along with Gang mode 28 This mode Gang GANG MODE EVEN ODD 29 Mode Even Odd puts even pixels on one digital port and odd pixels on the other and needs to be selected based on the display panel used REVERSE DVO DATA 30 Reverses DVO data order SHARPNESS 31 Sharpness HWCONFIG a2 ee mulapie ccnnaurallane R HORZFILTER 33 Horizontal Filter VERTFILTER 34 Vertical Filter FRAME BUFFER GAMMA 35 Framebuffer gamma correction FRAME BUFFER BRIGHTNESS 36 Framebuffer brightness FRAME BUFFER CONTRAST 37 Framebuffer contrast 2D FLICKER 39 Two dimension flicker ADAPTIVE FL
229. rarchical similar to the Microsoft Windows INF file and allows both global and per configuration information to be stored integer in the X server s configuration file xF86Conf or Xorg conf rather than having per configuration information stored separately in the EDIDx bin file Option PcfVersion This option is usually set to 0400 hex 1024 decimal and is required for the new format Enable the use of the software cursor The default is off Option SWCursor boolean and the hardware cursor is used Enable or disable double buffering on the framebuffer Option ShadowFB boolean The default is that double buffering is disabled Disable or enable wait for vblank when doing blits The default is to not wait for vblank when doing blits This Option TearFB boolean is faster but may cause visible tearing of the display Set to 1 default to not wait for vblank Set to 0 to wait for vblank to reduce tearing Disable or enable XVideo support In a dual independent head configuration either the first display Option XVideo boolean or the second display support XVideo Both displays can not support XVideo simultaneously The default is XVideo support is enabled Disable or enable XVideo support using the 3D blend manager This provides XVideo support in configurations that cannot be supported with overlay For example this is supported on both displays in a Option XVideoBlend boolean dual ind
230. ration Technology A component of the DirectX Graphics API in Microsoft Windows DIH Display Configuration Dual Independent Head A type of display configuration that supports two displays with different content on each display device The IEGD supports Extended mode for Microsoft Windows systems and Xinerama for Linux systems Detailed Timing Descriptor A set of timing values used for EDID less BID devices DVI Digital Video Interface Digital Video Out A port on the GMCH that allows connection to a digital transmitter either an ADD card or on board transmitter and permits DVO connections to various digital devices such as TVs LVDS flat panel displays and TMDS devices The GMCH provides up to three DVO ports named DVOA DVOB and DVOC EBDA Extended BIOS Data Area An interface that allows the system BIOS and Option ROMs to request access to additional memory Extended Display Identification Data A VESA standard that allows the display device to send identification and capabilities information to the EDID EGD I EGD reads all EDID data including resolution and timing data from the display thus negating the need for configuring DTD data for the device A display that does not have the capability to send identification and EDID less timing information to the driver and requires DTD information to be defined in the driver elA Embedded Intel Architecture EMI Electromagnetic Interference
231. re ConfigI D is the configuration ID without the angle brackets To enable the feature in Linux enter the following line Option setting in the XF86 con f or Xorg conf file Option Config Configl D gt General DisplayDetect 1 When the display detection feature is enabled ports are allocated only when the display satisfies the following conditions 1 The port is not in use that is it is not already allocated 2 The display is detected by the port driver The first port that passes these conditions is allocated If condition 2 fails for all ports then the first port in the PortOrder setting that passes condition 1 is allocated If the port is not detectable specifically the internal LVDS or external LVDS using CH7017 the driver assumes the display is connected Condition number 2 always passes for these displays When this feature is disabled display allocation is done based on Portorder and no display detection is performed Display Detect Operation This section describes the logic of the Display Detection feature and provides several examples 1 If Display Detect is disabled in the pcf file the driver uses the first two ports identified in the PortOrder 2 If Display Detect is enabled and you are using the 6 1 version of the VBIOS the VBIOS performs the display detection The driver then checks to see if the VBIOS returns the display allocations and if it does the driver does not re execute the displa
232. resh rate and color bit depth can be changed after installation and reboot via a Microsoft Windows display property sheet On Microsoft Windows 2000 and Microsoft Windows XP extended desktop can be enabled and disabled along with Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 79 December 2006 Document Number 274041 011US m n tel Configuring and Installing Microsoft Windows Drivers swapping primary and secondary displays Other operations such as enabling and disabling ports display output rotation port configuration and attribute control are accessible via the standard display driver escape protocol Viewing and Changing the Driver Configuration From Microsoft Windows You can change certain configuration attributes of the IEGD using the IEGDGUI exe program located in the Utilities folder On Microsoft Windows XP and Microsoft Windows 2000 systems you can access the IEGD Configuration tabs through the Advanced Settings tab of the Display Properties icon from the Windows dialog box This program launches the IEGD Configuration GUI that consists of the following four tabs Driver Info Contains the driver information Display Config Contains current display information and allows configuration of display configurations display resolutions and bit depth for primary and secondary displays flip rotation and enabling disabling for a given port Display Attributes Contains the supp
233. rmation about the linear memory 5F1Ch BIOS Pipe Access Sets the BIOS pipe access and returns the BIOS pipe access status 5F29h Get Mode Information Returns information on the requested mode 5F61h Local Flat Panel Support Function Supports local flat panel features Hooks for the System BIOS 5F31h POST Completion Notification Hook Signals the completion of video POST Power On Self Test 5F33h Hook After Mode Set ows System BIOS to intercept Video BIOS at the nd of a mode set 5F35h Boot Display Device Hook ows System BIOS to override video display efault setting 5F36h Boot TV Format Hook P ap op ows System BIOS to boot TV in selected TV ormat state oh 5F38h Hook Before Set Mode ows System BIOS to intercept Video BIOS 5F40h December 2006 Document Number 274041 011US Config ID Hook A before setting the mode A ows System BIOS to supply a configuration ID that is passed to the driver Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 183 m n tel Intel 5F Extended Interface Functions D 1 BIOS Extended Interface Functions The BIOS provides a set of proprietary function calls to control operation of the extended features These function calls all use AH 5Fh in their designed interface for easy identification as a proprietary function These functions are designed to maintai
234. rontel 7009A 7009B 7301 as EFP encoder NA 2501 National Semiconductor 2501 as LFP encoder 51 164 Silicon Image 154 164 as EFP encoder TH 164 THine 164 as EFP encoder 8 3 4 5 3 Port Sets the DVO port for the device Parameters allowed are Port DVO B for all hardware configurations Port DVO C for all hardware configurations 8 3 4 5 4 GPIO BUS and DDC BUS e General purpose I O bus and DDC bus type settings Parameters allowed are December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 147 intel cu LCKCTRL for general 12C DDCA for analog CRT DDC DDCP for DVI LVDS DDC MDDC for add card DDC MI2C for add card I C MDVI for add card 12C or DDC 8 3 4 5 5 12C_ Address e C address Parameter allowed Hex value 8 3 4 5 6 BACK LI GHT Enables backlight support for current port through system BIOS Done through INT15h 5F47h Acceptable parameters are 1 to enable backlight support 0 to disable backlight support Note System BIOS must implement INT15 5F47h to enable the backlight for panel selected Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 148 Document Number 274041 011US 8 3 4 6 BOOT Display Attachment Selection Category Allows selection of attach device and boot device Delimited by the equal sign the left side indicates attached device and the
235. rt 2 Bit 22 Port 2 Bit 1 Port 1 or common to port 1 Bit O Port 0 or common to port 0 5F36h Boot TV Format Hook This hook allows the system BIOS to boot TV in selected TV format state Calling Registers Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 188 December 2006 Document Number 274041 011US m e Intel 5F Extended Interface Functions n tel AX 5F36h Boot TV Format Hook Return Registers AX Return Status function not supported if AL 5Fh 015Fh Function supported but failed 005Fh Function supported and successful BL TV Format requested 00h No Preference 01h NTSC M 11h NTSC M J 21h NTSC 433 31h NTSC N 02h PAL B 12h PAL G 22h PAL D 32h PAL H 42h PAL I 52h PAL M 62h PAL N 72h PAL 60 03h SECAM L 13h SECAM L1 23h SECAM B 33h SECAM D 43h SECAM G 53h SECAM H 63h SECAM K 73h SECAM K1 D 2 5 5F38h Hook Before Set Mode This hook allows the system BIOS to intercept the video BIOS before setting the mode Calling Registers AX 5F38h Hook Before Set Mode CL New video mode to be set Return Registers AX Return Status function not supported if AL 5Fh 015Fh Function supported but failed 005Fh Function supported and successful D 2 6 5F40h Config ID Hook This function is known as Boot Panel Type Hook in the Desktop and Mobile Video BIOS It allows t
236. rt configuration the subkey path includes the correct Config and Port numbers 6 3 4 4 Per Port Customization Attribute nitialization Attributes are also per config and per port However the actual keys are dependant on the port driver being used Below are examples of registry keys associated with initializing attributes for the Chrontel Port Driver Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 98 Document Number 274041 011US Installing and Configuring Microsoft Windows CE Drivers n tel Note 6 3 5 6 3 5 1 Note 6 3 6 December 2006 Attribute Ranges for the CH7009 Port Driver Brightness 0 100 Contrast 0 7 Flicker Filter 0 4 Saturation 0 7 Hue 0 100 Text Filter 0 3 Macrovision boolean Overscan ratio 1 4 Low Std High None TV Format l1 i17 33 NTSC M NTSC M J NTSC 4 33 TV Output 1 4 Comp amp Svid Comp Svid For complete information on port driver attributes refer to Appendix C For Per Config Per Port configuration the subkey path includes the correct Config and Port numbers The following example sets the CH7009 port driver attributes using the attribute IDs Please see Section C 2 1 Chrontel CH7009 CH7010 Port Driver TV Attributes on page 166 for a list of CH7009 attribute IDs and their meanings HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 2 Attr O dword 32 1 dword 4 3 dword 1 8 dword 1
237. rted by Video BIOS Sheet 1 of 2 Vertical Video Video Pixel Resolution Colors bpp Mode Display Frequency Memory Mode Type Adapter Hz MB 256 640 x 480 8 bpp Graph VGA 60 0 5 256 101h 640 x 480 8 bpp Graph VGA 75 0 5 256 640 x 480 8 bpp Graph VGA 85 0 5 256 800 x 600 8 bpp Graph SVGA 60 1 103h 800 x 600 256 Graph SVGA 75 1 8 bpp 256 800 x 600 8 bpp Graph SVGA 85 1 256 1024 x 768 8 bpp Graph XVGA 60 1 105h 1024 x 768 256 Graph XVGA 75 1 8 bpp 256 1024 x 768 8 bpp Graph XVGA 85 1 1280 x 1024 256 Graph SXGA 60 2 8 bpp 107h 1280 x 1024 256 Graph SXGA 75 2 8 bpp 1280 x 1024 256 Graph SXGA 85 2 8 bpp 64K 640 x 480 16 bpp Graph VGA 60 1 64K 111h 640 x 480 16 bpp Graph VGA 75 1 64K 640 x 480 16 bpp Graph VGA 85 1 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 Document Number 274041 011US 69 intel Table 14 VESA Modes Supported by Video BI OS Continued Sheet 2 of 2 VBIOS Vertical Video Men Pixel Resolution Colors bpp Ode Display Frequency Memory ode Type Adapter Hz MB 64K 800 x 600 16 bpp Graph SVGA 60 2 114h 800 x 600 GAK Graph SVGA 75 2 16 bpp d 64K 800 x 600 16 bpp Graph SVGA 85 2 64K 1024 x 768 16 bpp Graph XVGA 60 2 117h 1024 x 768 64K Graph XVGA 75 2 16 bpp 64K 1024 x 768 16 bpp Graph XVGA 85 2 64K
238. rtiary Display i Ext VGA Port 1 VGA Driver Ext VGA Resource Allocation Ext Video B6090 01 Enhanced Clone Mode Support The Enhanced Clone Mode feature allows you to specify a clone display size that is different from the primary display It also allows you to change the clone display size at runtime using the IEGD Runtime GUI see Section 5 6 Viewing and Changing the Driver Configuration From Microsoft Windows on page 80 or Section 7 5 Runtime Operation on page 128 for Linux systems In Clone mode the framebuffer is always allocated to match primary display size On the clone display secondary display the image is centered if the display is bigger than the framebuffer Centering is done only if the requested resolution and refresh rate is not available for the clone display Figure 9 shows samples of when the display size of the clone display is different from the framebuffer size Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 52 December 2006 Document Number 274041 011US Platform Configuration Figure 9 Extended Clone Mode Displays Clone Display gt FB Image centered on clone display Clone Display lt FB mage will pan on clone display Primary Display Primary Display ffer Mame BUM Larger Clone Display Frame Buffer Primary Display Primary D
239. rts multiple screens and Xinerama This support is enabled by creating additional Device sections for each additional graphics device on the PCI bus The driver locates the first device on the bus and associates it with the device section that matches or one that doesn t specify a busl D This becomes the primary display If the graphics chipset supports multiple plans and pipes and the config file specifies two Device sections and two Screen sections the driver attempts to operate in a dual independent head mode Once all the graphics devices and device sections have been matched up the driver attempts to allocate any remaining output ports and attach them to the primary graphics device For example Two pipes and two ports allows for dual independent displays One pipe and two ports allows for a cloned display Two pipes and three ports allows for dual independent displays with the third port providing a clone of the first display 7 4 8 EDI D Less Bin Configuration File Note The EDID less bin configuration file is no longer fully supported and is provided for backward compatibility It is produced with the bin option to the pcf2iegd utility which will not be supported in a future release This driver supports the reading of EDID parameter blocks from an external file To use this feature you must create and save an EDID config id bin parameter block file in the etc X11 directory where config id is the configuration ID t
240. ry Display with Scaling Encoders In Clone mode the IEGD expects the primary display to have a framebuffer size OS Aware mode that matches the display s native size of panel timings When a display is designated as the primary display in a Clone mode configuration and the user wants the primary to be centered as explained in Section 3 13 5 users may want this setup to align a primary display on a scaling encoder with a secondary one that can only center This won t work by default for certain port encoders such as the internal LVDS which default to hardware scaling But IEGD has a mechanism to override hardware scaling thus forcing centering When possible the IEGD allows centering of 640x480 800x600 and 1024x768 resolutions on the primary display In some cases depending on panels the image may appear on the top left It may also produce unusable output on some displays such as a TV Thus this type of configuration is more appropriate for LVDS panels To disable hardware scaling and force centering for primary display on above modes users only need to set the Panel Fit attribute attribute 0x12 to 0 zero Enabling Render Scaling on Port Encoders Without Hardware Scaling The IEGD Render Scaling feature allows the driver to support any one of the standard modes 640x480 800x600 1024x768 or 1280x1024 as a drawable framebuffer size output to a native panel and connected via a port encoder that doesn t hardware scale
241. s go lt pcf file name config ID Note In order to build the Option ROM or TSR file the files in the driver 845 or driver 855 folder must not be set to read only If any of the files involved in the build process are read only the build process fails If you are building a TSR the resulting file will be TSR exe This program can then be copied to the target machine To run the TSR boot the target machine with DOS and then run the TSR exe from the DOS command line If you are building an Option ROM the resulting file will be VGA bin The VGA bin is the binary option ROM that can be merged with your system BIOS per the instructions provided by your system BIOS vendor 4 4 VBI OS and Driver Compatibility 4 4 1 Data Dependencies Between VBI OS and Intel Graphics Drivers The Intel Embedded Graphics Drivers do not depend on any data from the VBIOS and will either use driver settings or select default values for the attached displays This allows the driver to properly operate with incompatible BIOS or BIOS replacements The Intel Embedded Graphics Drivers will retrieve settings such as panel ID and other display settings from the Embedded VBIOS The Embedded VBIOS allows for configuration of display timings that can also be used for the Intel Embedded Graphics Drivers 4 5 VESA and VGA Video Modes The VBIOS supports many VESA and standard VGA modes Table 13 lists the modes and vertical refresh rates that are support
242. s The vBIOS block is only used when creating a Video Bios Other drivers will ignore all vbios block parameters common to port Mapping for legacy int15 5f35 common names to port numbers Unused names should be mapped to port 0 When the system bios reports a display to be off by setting a bit in the 5f35 return the corresponding port will be disabled example common to port 503000 oem string OEM string returned from VBE 00 Default value is provided oem vendor name oem product name oem product rev Strings returned by VBE 00 Default is empty string s default refresh 0 1 Default refresh rate to use for VBE modes typically 60 85 etc Default value is 60hz default mode 0 1 Default Video mode to set during initialization Used in TSR VGA mode 3 is default default vga height 200 350 400 default is 400 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 156 Document Number 274041 011US PCF File Syntax VGA mode height to use versions of modes 0 4 This provides support for CGA and 7 when applicable intel EGA and VGA pd block and all members are optional pd config December 2006 Document Number 274041 011US siil64 lt 0 gt ch7009 0 1 gt t1955 0 1 ns2501 lt 0 1 gt thl64 0 1 fs454 0 1 ns387 0 1 lvds 0 1 ch7017 0 1 gt config id commen
243. s been enhanced to communicate with 1ibGL Installing the IEGD OpenGL driver provides a fully hardware accelerated implementation of the OpenGL library to applications This implementation makes use of a Direct Rendering technology which allows the client to directly write to DMA buffers that are used by the graphics hardware Due to the use of direct rendering technology system designers should take special care to ensure that only trusted clients are allowed to use the OpenGL library A malicious application could otherwise use direct rendering to destabilized the graphics hardware or in theory elevate their permissions on the system A system designer can control the access to the direct rendering functionality by limiting the access to the DRI device file located at dev dri card0 The permissions on this device are set by the X Server using the information provided in the DRI section of the Xorg conf file OpenGL Installation To install the IEGD libGL onto a system copy the libGL so binary from the package to the standard location Then compile and install the kernel module from the sources provided Lastly enable the DRI option in the Xorg conf configuration file The system likely has a version of libGL already installed You may want to make a backup copy of the existing library before installing the IEGD library 1 cd IEGD x Linux Driver Xorg X11R6 8 cp libGL so usr X11R6 lib libGL so 1 2 In sfv usr X11R6 lib l
244. s the system BIOS to intercept the video BIOS at the end of a mode set Calling Registers AX 5F33h Hook After Mode Set BH Number of character columns BL Current mode number CH Active display page Return Registers AX Return Status function not supported if AL 5Fh 015Fh Function supported but failed 005Fh Function supported and successful 5F35h Boot Display Device Hook This hook allows the system BIOS to override the video display default setting The graphics BIOS will set the returned video display during POST power up initialization This function is not entirely compatible with the Desktop and Mobile Video BIOS The bits in CL have a configurable mapping to the Port Numbers as defined in the Intel Embedded Graphics Drivers and Video BIOS User s Guide The assigned meanings used in the Desktop specification can be duplicated with a correct configuration The values below are the default values if no Common To Port mapping is provided Calling Registers AX 5F35h Boot Display Device Hook Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and successful 015Fh Function supported but failed CL Display Device Combination to boot 1 Enable display 0 Disable display 00h VBIOS Default Bit 7 6 Reserved Bit 5 Port 5 or common to port 5 Bit 4 Port 4 or common to port 4 Bit 3 Port 3 or common to port 3 or common to po
245. set to O by default To specify a different rotation set the Rotation key in HKEY LOCAL MACHINE Drivers Display Intel Config 1l Port 2 General to one of the following values Degree Value 0 0 90 5A 180 B4 270 10E For example Rotation dword 5A 6 3 4 2 Per Port Customization Custom DVO GPIO Pin Settings For each configuration each port s GPIO pin pair settings can be configured in terms of which physical pins what I C slave address the DVO encoder on that port responds to and what speeds to use HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 2 DVO I2cPin dword 2 I2cDab dword 70 A T2cSpeed dword 0 A DdcPin dword 0 A DdcSpeed dword 0 Note For Per Config Per Port configuration the subkey path includes the correct Config and Port numbers 6 3 4 3 Per Port Customization Custom Flat Panel Controls Similarly the flat panel native resolution and power and backlight sequencing controls can also be configured here HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 4 FPInfo Width dword 320 Height dword 280 A BkltMethod dword 0 Bk1tT1 dword 0 Bk1tT2 dword 0 Bk1tT3 dword 0 Bk1tT4 dword 0 A Bk1tT5 dword 0 GpioPinVdd dword 0 GpioPinVee dword 0 GpioPinBklt dword 0 BkltEnable dword 0 UseGMCHClockPin dword 0 UseGMCHDataPin dword 0 Note For Per Config Per Po
246. sful 015Fh Function supported but failed EBX Available refresh rates indicated by one or more bits set Bits 31 9 Reserved Bit 8 120 Hz Bit 7 100 Hz Bit 6 85 Hz Bit 5 75 Hz Bit 4 72 Hz Bit 3 70 Hz Bit 2 60 Hz Bit 1 56 Hz Bit 02 43 Hz Interlaced Not supported ECX Current refresh rate see EBX for bit definitions 5F10h Get Display Memory I nformation This function returns information regarding the linear memory starting address size and memory mapped base address Calling Register AX 5F10h Get Linear Display Memory Information function Return Registers AX Return Status function not supported if AL 5Fh 005Fh Function supported and successful 015Fh Function supported but failed ESI Display memory base address ECX Total physical display memory size in bytes EDX Available display memory size in bytes EDI Memory Mapped I O Base Address EBX Stride memory scan line width in bytes Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 185 m n tel Intel 5F Extended Interface Functions D 1 4 5F1Ch BIOS Pipe Access This function will set the BIOS pipe access or return the BIOS pipe access status D 1 4 1 5F1Ch 00h Set BI OS Pipe Access This sub function will set the currently selected pipe All 5f functions operate on the currently selected pipe When not in clone modes this value can not be set
247. sigd SoftwareDeviceSettings nap block HKR PortDrivers REG SZ sdvo lvds tv Forthe ssigd SoftwareDeviceSettings gn4 block HKR PortDrivers REG SZ sdvo lvds Remove or add port driver names as appropriate to the list of port drivers specified within the quoted string For example to add support for a new port driver named NewPD the registry key would be defined as follows HKR PortDrivers REG SZ ch7009 ch7017 fs454 lvds ns2501 ns387 Siil64 ti410 th164 NewPD 5 2 7 Creating an sld file for Microsoft Windows XP Embedded Systems Microsoft Windows XP Embedded operating systems require the use of an sld system level definitions file The following steps detail how to create such a file for IEGD from your custom SSIGD INF file that you created before using either CED or the manual build method 1 Run Component Designer 2 In the File menu select Import 3 In the Choose File for I mport dialog select Setup I nformation files inf in the File of type drop down list 4 Select ssigd inf from installation directory 5 In the Inf Processing Options dialog select Automatic in the Parsing Options dialog and click OK 6 Click the Start button in the I mport File dialog Close the dialog on completion There should not be any errors 7 If there are no errors Save the sld file Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 76 Document Number 274041 011US
248. single INF file Each configuration is uniquely identified by the Configld parameter The driver reads the Panelld from the System BIOS during initialization and uses the configuration whose Configl d matches the Panelld If the System BIOS does not set a valid Panelld for example panelld 0 the driver reads a configuration using Configld 1 A Configld value of 0 is invalid You can override this behavior by specifying a Configl d parameter as follows HKR ConfigId sREG DWORD DEFAULT CONFIG ID In this case the driver ignores the Panelld returned by the System BIOS Instead the EGD uses the configuration information using the specified Configld I NF File Backward Compatibility The current version of the IEGD uses the new INF file format You cannot use the new INF file with pre 5 0 versions of the IEGD However you can still use pre 5 0 INF file formats with the current version of the IEGD INF File Backward Compatibility with I EGD Version 4 0 Version 4 0 of the IEGD provides backward compatibility with pre 4 0 versions of the INF file This support is implemented through the PcfVersion key in the INF file shown below 1 These versions of the drivers are not WHQL Windows Hardware Quality Labs certified December 2006 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 71 m n tel Configuring and Installing Microsoft Windows Drivers 5 2 3 5 2 4
249. solutions can be different on 1 Single both displays 2 Clone 4 Twin Primary and secondary displays are 4 Twin enabled but with only a single pipe Both displ fi Ispl ayconrig 8 Extended ae share the same resolutions and 8 Extended Configures separate pipes to allow primary and secondary displays to have different resolutions and display different content Upon first boot after the driver installation this option will only enable the primary display as the extended modes must be enabled in the operating system i e Extended Desktop in the Display Properties sheet within Microsoft Windows Default 8 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 31 intel Table 9 Parameter Configuration Format Sheet 2 of 8 Platform Configuration Name displaydetect Range Value 0 Disable 1 Enable Description Enable or disable Display Detection Note that this parameter must be Enabled in order to use COMMON TO PORT values Default is 0 Please see Section 3 8 Display Detection and Initialization on page 46 for detailed information on this parameter PortOrder must be specified as a quoted string containing four digits The valid values are 1 Integrated TV Encoder Intel 915GM chipset only Search order for detecting attached displays for the Display Detection feature When Display Detection is en
250. ssociated line into the appropriate ssigd PortDrvs xxx block For example to add a new port driver for a device named NewPD add the following line to the ssigd PortDrvs alm block NewPD sys SourceDisksFiles The next step to either add or remove a port driver is to identify the specific port driver file names in the SourceDisksFiles blocks The default settings are as follows SourceDisksFiles igdmini sys 1 igddis dll igd3dalm dll ch7009 sys ch7017 sys fs454 sys lvds sys Bm bmpbmpmmbwLb Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 75 m n tel Configuring and Installing Microsoft Windows Drivers ns2501 sys ns387 sys siil64 sys ti410 sys thl64 sys sdvo sys tv sys PPP RPP PR To remove a port driver delete the associated line in the SourceDisksFiles block To add a port driver add the associated line to the block For example to add a port driver for a device whose driver is named NewPD sys add the following line NewPD sys 1 5 2 6 3 PortDrivers Registry Key The next step is to modify the registry key in the appropriate ssigd SoftwareDeviceSettings xxx section that defines the list of available port drivers Below are the default values of this registry key in the ssigd inf file For the ssigd_SoftwareDeviceSettings alm block HKR PortDrivers REG SZ ch7009 ch7017 fs454 lvds ns2501 ns387 siil64 ti410 th164 forthe s
251. ssociation VESA has defined a set of VBIOS Extensions VBEs for the legacy VGA video BIOS Like the legacy VGA video BIOS interfaces these extensions are also accessible through the IBM PC method of calling software interrupts In addition the latest core standard VESA VBE Core 3 0 defines a method for accessing video BIOS functions through 16 bit Protected mode The system BIOS operating systems and or applications can use these extended resolutions and services The legacy Intel Embedded VBIOS supports the VESA VBE Core 3 0 interfaces Some information may exist on a system utilizing the Intel Graphics Controller that is not accessible through any of the standard defined interfaces such as the legacy VGA Video BIOS interface or the VESA VBE interfaces An example of information that cannot be retrieved through any of the standard defined interfaces is what displays are currently attached and detected Also some functions may not be accessible through any of the standard interfaces An example of a function that cannot be accomplished through any standard interface is switching between the displays attached to the Intel graphics controller For services such as these that are unique to the Intel Graphics Controller hardware a set of Intel defined functions exist These functions are accessible through the legacy IBM PC method of calling software interrupts Because these Intel functions are not standardized they can only be used by custom app
252. ssssseeenem nemen enn 188 D 2 5 5F38h Hook Before Set Mode sssssssssssssseeee ene 189 D26 5r40h Config D HOOK iii icc retro tek tera ram i rorem du er ER ek PE ko n ERR 189 E Intel OpenGL APIS oit buse nue is she neater LIPSII D NER DRE teas 191 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 6 Document Number 274041 011US Contents inr qee 193 Figures 1 Intel Embedded Graphics Suite 0 ene ie senes 19 2 Graphics Driver Architecture oce tee ecce kiere SER E p A Pe ee RUE br ITERE PEDE EEROR EA 20 3 JEimware Architecte iinan eniai RF Rude irm Ep d ened 20 4 Conversion of PCF for VBIOS and Driver Configuration ssssssseee me 27 5 Hierarchy of PCF File Block Headings ssssssssee Hmmm mene 30 6 External PCI Graphics Card as Primary Driver and IEGD as Secondary Driver 50 7 I EGD as Primary Driver and External PCI Graphics Card as Secondary Driver 51 8 IEGD as Primary Driver With Two Displays and External PCI Driving a Tertiary Display 52 9 Extended Clone Mode Displays sssssssesem eee memes senes 53 10 Video BIOS Directory Structure ne se sie e emnes 65 11 Example Runtime Configuration GUI Driver Info Tab sssssssssemm e 81 12 Example Runtime Configuration GUI Display Config Tab ssssssesemeR 82 13 Example Runtime C
253. st 127 to 127 default value is 0 Table 17 Overlay Color Correction Values applies to ALL color Gamma 0 6 to 6 0 default value is 1 Brightness 0 to 200 default value is 100 Contrast 0 to 200 default value is 100 Saturation 0 to 200 default value is 100 The following sub steps present an example color correction procedure Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 84 Document Number 274041 011US m e Configuring and Installing Microsoft Windows Drivers n tel a Select Framebuffer in the Surface section and select the appropriate port for the color correction to be applied to or select Overlay in the Surface section for color correction to be applied to the overlay b Select the required color to be corrected in the Color section Select the required color attribute to be corrected in the Gamma Correction section d Click on the Restore Defaults button to restore the default values Note If you make any changes to the color correction settings click the Apply button to have the changes take effect Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 85 n tel Configuring and Installing Microsoft Windows Drivers This page is intentionally left blank Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 86 Document Number 274041 011US m e Installing and Configuring Micros
254. stem UBS to compile and link the final firmware image In the case of the graphics driver the provided tools convert the PCF format to INF or binary entries suitable for merging into the installation files for the Microsoft Windows or Linux operating systems Upon driver installation the system uses the installation file entries to generate a DTD table in the system registry Figure 4 illustrates how the pc 2iegd utility is used to generate the necessary configuration and DTD files from a single PCF file Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 26 December 2006 Document Number 274041 011US Platform Configuration intel Figure 4 Conversion of PCF for VBI OS and Driver Configuration Legacy l DTD VBI OS User pof2iegd asm Assembly File Build System UBS E VBI OS User pcf2iegd cfg p File Build System ntries UBS Parameter INF Fil Windows Configuration pcf2iegd inf Ent TE Driver File PCF nues Configuration New XFree86 i pa Linux Driver pcf2iegd x E Configuration XFree86 Config or X org Config File Entries Linux Driver pcf2iegd x Configuration EDID Binary File Other names and brands may be claimed as the property of others B6380 01 3 5 pcf2iegd Usage The following sections describe the syntax and usage of the pcf2iegd utility program 3 5 1 pcf2iegd ver To display the current version of the
255. t name general displayconfig portorder lt comment_string gt lt config name string gt display config port order string f vbios block and all members are optional vbios common to port 503000 oem string lt string gt oem vendor name lt string gt oem product name lt string gt oem product rev string default refresh 0 integer default refresh 1 integer is 60 is 60 default default default mod 0 integer default mode 1 integer fdefault is 3 fdefault is 3 default vga height default is 400 port port id name general rotation edid multidvo dvo i2cpin i2cdab i2cspeed ddcpin ddcdab ddcspeed fpinfo width height 0 edid avail edid not 200 350 400 Xport name string rotation 1 16 bits 16 bits 1 avail lt 0 0 6 0x00 0xff i2c speed 0 6 0x00 0xff i2c speed fp width bkltmethod bklttl fp height bklt method lt bklt_tdelay gt Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 157 bkltt2 lt b bkltt3 lt b bkltt4 lt b bkltt5 b gpiopinvee gpiopinvdd gpiopinbklt UseGMCHCloc PCF File Syntax klt tdelay klt tdelay klt tdelay klt tdelay lt gpio pin gpio pin lt gpio pin
256. t that you type and text that appears on a screen Italics Introduces new terms and titles of documents Courier New Identifies the names of files executable program names and text that appears in a file Angle Brackets lt gt Encloses variable values in syntax or value ranges that you must replace with actual values Vertical Bar Used to separate choices for example TRUE FALSE 1 5 New Features for Version 6 1 The I EGD 6 1 release contains the following new features and capabilities Support for the Intel Q965 Express chipset 2D support only Intel Embedded Graphics Drivers IEGD Configuration EDitor CED D3D support for Mobile Intel 945GM Express and Intel 945G Express chipsets Support for three displays two onboard and a third via a PCI add in video card Render Scaling Rotation support for Microsoft Windows CE OS support Damn Small Linux DSL Linux Fedora Core 5 This release also contains fixes for errata For details on errata including status information refer to the Errata document located at the following Web address http www intel com design intarch specupdt 309380 htm 1 6 Acronyms and Terminology Table 1 lists the acronyms and terminology used throughout this document Table 1 Acronyms and Terminology Sheet 1 of 4 Term Description APG Digital Display An adapter card that can be inserted into the AGP port of Intel chipset family
257. tall or use the Software Please Also Note f you are an Original Equipment Manufacturer OEM Independent Hardware Vendor IHV or Independent Software Vendor ISV this complete LICENSE AGREEMENT applies f you are an End User then only Exhibit A the INTEL END USER SOFTWARE LICENSE AGREEMENT applies agree C disagree 3 Click the I agree radio button then click the I nstall button The installation begins and shows a progress bar as follows Intel Embedded Graphics Driver Setup Installing Driver files HBHEEBBBEEHE 4 Once the driver and application files have been copied the system must be restarted to complete the installation If you want the installation program to restart your computer click the Yes button Intel Embedded Graphics Driver Setup You must restart your computer to complete installation Do you want to restart now 5 4 Uninstalling the Current Version of the Driver You can use the setup exe Microsoft Windows GUI program to remove the driver from your system When you run the uninstaller program it removes the following items from the system Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 78 Document Number 274041 011US m e Configuring and Installing Microsoft Windows Drivers n tel The I EGD drivers The inf and pnf files from the windows system32 inf folder e The DisplayPage dll and qt mt332 d11 from th
258. tects a none EDID display then the IEGD uses user DTDs defined in pcf file This configuration uses both EDI D DTDs and user DTDs 1 Use only EDI D DTDs and user DTDs for an did 1 isl HE Eon detects an EDID display abc splay edid avail 5 edid not avail 4 If the driver detects a non 2 Use user DTDs only for a non EDID display EOS EDID display then the IEGD uses user DTDs defined in pcf file 3 10 External PCI Graphics Adaptor as Primary Device The IEGD can be configured to work with an external PCI graphics adaptor card as the primary graphics adaptor device with the Intel internal graphics device GMCH as the secondary graphics device You can configure your system to boot with a PCI graphics adaptor in the System BIOS When an external PCI graphics adaptor is designated as the primary graphics adaptor the Intel GMCH becomes the secondary graphics device Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 49 m n tel Platform Configuration Note Note Figure 6 The term secondary adaptor refers to the adaptor that is not the boot up or VGA Compatible adaptor The secondary adaptor is not necessarily the secondary display as assigned by the OS You can configure an external PCI card to work with the IEGD as follows The external PCI card as the primary graphics adaptor and the GMCH internal graphics device as the secondary The
259. ted with the use of an external Flat Panel transmitter via a DVO or sDVO port Integrated LVDS flat panels are also natively supported on the Intel 852GME Intel 855GM and Intel 915GM Express chipsets TV out is supported with the use of external encoder via a DVO or sDVO port NOTE The integrated TV Out signal of the Intel 915GM chipset is not currently supported in IEGD Display Configuration IEGD supports driving two displays simultaneously Several configurations are supported dependent on operating system and chipset The various display configuration are described in the table below Display Configuration Definitions Display Configuration Mode Description Single Normal desktop configuration single monitor Twin Two displays same content single resolution same timings Clone Two displays same content different resolutions independent timings DIH Dual Independent Head Two displays different content independent resolutions Table 4 summarizes which display configurations are supported by Intel chipsets Supported Display Configurations Operating System Chipset Windows T 2000 Windows XP Windows CE Linux Inte a Q965 Single Intel 945GM Single Twin Single Twin m e Intel 945G Clone DIH Clone DIH SIDE JD eis Intel 915GM amp Single Twin Single Twin Single Intel 915GV Clone Clone Single
260. tel 852GM chipset e Intel 852GME chipset Intel 855GME chipset Gang mode can function in two modes on the Intel 845GME chipset 1 Normal mode This mode uses the two ganged DVO ports to transfer one 24 bit pixel per clock edge The default is for DVOC to output the lower half of the pixel while DVOB outputs the upper half pixel 2 Even Odd mode This mode puts a different pixel on each of the 12 bit ports Even pixels are output on DVOB and the odd pixels are output on DVOC The first pixel of each scan line is pixel 0 which is an even pixel and therefore transferred on the DVOB port To allow the DVO encoder to run in either of these modes the GANG MODE attribute ID number 28 must be set The port driver attribute GANG MODE EVEN ODD ID number 29 and the port interface flag GANG MODE EVEN ODD must be set to run in Even Odd mode Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 56 December 2006 Document Number 274041 011US Platform Configuration 3 12 1 December 2006 intel Sample Gang DVO PCF File The following shows a sample configuration of the Gang DVO feature on an Intel 845GME chipset PCF file to test NS387 gang dvo operation on IDTech 910M 03 panel on i845 system See individual attributes for more information 1 Note about ID Tech Panel This panel requires 2048x1536 mode with refresh rate 49Hz so make sure to update VertRefresh value in Monitor section
261. tory path where attribute data will be saved and restored from If this is not set then attribute data will not be saved restored The default is no directory path Option Config Configl D2 Port port number gt Active boolean Option Config Configl D2 Port port number gt EDID boolean Make the device ports active and enabled on startup This is the default When this option is set to FALSE the driver will allocate the output ports for this device but will not set the mode or enable the output To enable the output the port control extension must be used Enable or disable reading of EDI D data from the output port device Note that if the EDID option is specified in both the config file xF86Config Or Xorg conf and the pcf file all per port EDID options in the pcf file are overwritten by the EDID option specified in the config file 7 4 5 December 2006 Sample Dual I ndependent Head DIH Configuration For dual independent head operation several additional options must be set in the Device sections for each head Both Device sections must specify the BusID and the BusID must be the same for both devices Using different BusID values will cause X to use separate MMIO address ranges for each device This mode is not supported by this driver Each Device section must specify the Screen section that will be associated with the device with the Screen option BusID B F S Bus Function Slot Scr
262. trast 0 7 Default is 3 0 1000 Default is 999 FLICKERFI LTER 3 TV Flick Filter Recommend ods or 1000 Horizontal Position This shifts the displayed TV image in horizontally to i 0 512 Default is 46 HPOSITION 4 center the image on the 5 efault Is screen Increasing the value Increment by 1 moves the image to the right and decreasing the value moves the image to the left Vertical Position This shifts the displayed TV image ina vertically to center the image The value represents the TV line number relative 512 Default is 6 VPOSITION 5 to the VGA vertical sync S rey d Increasing the value delays ncrement by 1 the output of TV vertical sync thus moving the image down Decreasing the value moves the image up 1 NTSC M 2 NTSC M J 3 NTSC 433 4 PAL M 5 PAL B TVFORMAT 8 TV Format 6 PAL G 7 2 PAL D 8 PAL H 9 PAL I 102 PAL N 11 PAL 60 ID DISPLAY 9 Attached display type Le LVDS panel E 2 TV LUMA FILTER 10 TV Luma Filter 0 3 Default is 3 TV Chroma Filter This value limits the bandwidth of the chroma signal in the CVBS 0 less bandwidth d S Vid tput si Is CHROMAFILTER 11 ou loco output signas 1 more bandwidth Default is 1 December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 169 intel Table 27 Port Driver Attributes Chrontel CH7017 CH7305 Port Driver Attributes Continued Sheet 2 of 4
263. uilt on a host Microsoft Windows system and moved to the target system The host system must have a 32 bit Microsoft Windows operating system installed with the capability to execute DOS commands from a command line window The target system must contain one of the following Intel chipsets Intel Q965 Express chipset Mobile Intel 945GM Express chipset Intel 945G Express chipset Intel 915GV Express chipset Mobile Intel 915GM Express chipset Intel 855GME chipset Intel 852GME chipset Intel 852GM chipset Intel 845GV chipset The target system must contain a minimum of 64MB of RAM Building the VBI OS with the User Build System UBS The Intel Embedded VBIOS must be built using command line utilities The VBIOS is built based on settings in the pcf file see Section 3 6 Parameter Configuration Format on page 29 This system of configuration files and command line utilities is called the User Build System UBS Version 6 1 of the IEGD contain default builds of the TSR and Option ROM for the Intel 845GV Intel 852GM Intel 855GME Intel 915GV Express Intel 915GM Express Intel 945G Express Intel 945GM Express and Intel Q965 Express chipsets The filenames are TSR def exe and vga def bin Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide Document Number 274041 011US 63 intel s The following sections describe how to build a VBIOS using UBS 4 3 1 Unzipping t
264. umber General Rotation integer Rotate the display Valid values are 0 90 180 270 Option Config Configl D2 Port port number gt General Flip boolean Invert the display horizontally This sets the color key for XVideo and XVideoBlend This value is either a 24 bit value or a 16 bit value depending on the pixel depth of the screen The color key is always enabled for XVideo even when it is not Option Config Configl D2 Port port number gt VideoKey integer defined The color key is always disabled for XVideoBlend unless both this option is defined and the ShadowFB option is enabled The default color key for XVideo is 0x0000ff00 For XVideoBlend the color key is disabled by default Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide December 2006 120 Document Number 274041 011US e Linux Installation and Configuration n tel Table 19 Supported Driver Options Sheet 3 of 3 boolean Option Config Configl D2 Port port number gt CloneDisplay Option Description Enable or disable additional output ports on this device For example if the graphic device has both an analog and DVO output device enabling this option will cause both ports to be enabled and the same framebuffer displayed on both Each port will use a separate graphics pipe so the video timings can be different See the options below for setting the clones timings The clone display cannot
265. up the 64MB memory usage display 1 to enable O to disable vbios legacy 5f number displaydetect 1 This is a mapping from common name and names used in some functions to IGD port numbers It should be configured based on the hardware platform 5f Names Per Spec CRT TV1 Flat Panel DVI Local Flat Panel TV2 Flat Panel 2 DVI 0 1 2 3 4 5 T he array index is the 5f bit number The value is the IGD port COMMON_TO_PORT 503000 1 to enable O to disable one port 3 December 2006 Document Number 274041 011US post_display_msg 1 oem_string Intel r Graphics Chip Embedded VGA BIOS oem_vendor_name oem_product_name IEGD oem_product_rev 6 1 vBIOS supports max of 2 displays That means either 2 displays on pipe or two pipes each with one display default refresh 0 60 default refresh 1 60 default mode 0 3 default mode 1 3 default vga height 400 name DVO C general rotation 0 1 to enable O to disable edid 1 1 to enable 0 to disable edid avail 0x3 Flags when EDID is available edid not avail Ox1 Flags when EDID is not available multidvo 0 dvo ddcpin 4 ddcspeed 100 i2cpin 4 i2cspeed 100 dtd 1 p_clock 33550 h_active 852 h sync 31 h syncp 6 h border 1 h blank 180 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 43 attr port 5 v_active v_s
266. ux Installation and Configuration n tel 7 6 3 Note 7 6 4 December 2006 Running I EGD on Damn Small Linux Once the XFree86 package has been installed you can start getting IEGD to run on it The first thing to do is to try to get the agpgart compiled before running XFree The current DSL version 2 3 uses kernel 2 4 26 The agpgart patch 2 4 24 agpgart patch 2 4 24 is also used Kernel source for 2 4 26 can be found on http www kernel org Due to the limited space resources that a DSL system may have it is advisable to compile the agpgart in another distro before transferring it into DSL Remember also to disable version information in make menuconfig when you attempt to compile in an external distro During enablement of DSL a RH9 distro is used to patch and compiled the agpgart in kernel 2 4 26 Using RH9 as an example execute the following commands 1 Copy linux 2 4 26 tar gz to usr src cd usr src tar xzvf linux 2 4 26 tar gz cp usr src linux2 4 20 8 configs kernel 2 4 20 i686 config config cd usr src linux 2 4 26 Apply patch agpgart patch 2 4 24 Make clean make mrproper cp config Make menuconfig For this step remember to turn off version information under the kernel loadable module section Also check that agpgart is being compiled as a modules here 11 make dep make bzl mage modules 12 Copy agpgart from usr src linux 2 4 26 drivers char agp agpgart o 13 Transfer ag
267. value that can be entered here is 65535 The default is 1 enable and display the POST message for approximately 1 second oem string double quoted string This string appears on the display when the post display msg is enabled and the VBIOS starts up The maximum string length is 100 characters The default is two double quotes with a single space in between oem vendor double quoted string This string appears on the display when the post display msg is enabled and the VBIOS starts up The maximum string length is 80 characters The default is two double quotes with a single space in between oem product name double quoted string This string appears on the display when the post display msg is enabled and the VBIOS starts up The maximum string length is 80 characters The default is two double quotes with a single space in between oem product rev double quoted string This string appears on the display when the post display msg is enabled and the VBIOS starts up The maximum string length is 80 characters The default is two double quotes with a single space in between December 2006 Document Number 274041 011US Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 33 intel Table 9 Parameter Configuration Format Sheet 4 of 8 Platform Configuration Name int15 Range Value 5 digits Description This par
268. vers HKEY LOCAL MACHINE Drivers Display Intel Config 1 Port 4 DTD 2 PixelClock dword 9c40 HorzActive dword 320 HorzSync dword 28 HorzSyncPulse dword 80 HorzBorder dword 0 HorzBlank dword 100 HorzSize dword 0 VertActive dword 258 VertSync dword 1 VertSyncPulse dword 4 VertBorder dword 0 VertBlank dword 1lc VertSize dword 0 Flags dword le Config 1 SDVO Port B For Napa HKEY LOCAL MACHINE Drivers Display Intel Config name IEGD SDVO Configuration File HKEY_LOCAL_MACHINE Drivers Display Intel Config name svga HKEY_LOCAL_MACHINE Drivers Display Intel Config For a SDVO driver sample settings for the panel Only need Width amp Height if Panel cannot except 7 Width dword 578 H Height dword 41A Port 2 Port 2 FPInfo L 1400x1050 other timings HKEY LOCAL MACHINE Drivers Display Intel Config H 27 dword 1 Attribute 27 Dual Channel boolean Optional Only enable for font anti aliasing Enabling this causes minor performance impact Only recommended for TV Output HKEY LOCAL MACHINE System GDI Fontsmoothing HKEY LOCAL MACHINE System GDI ForceGRAY16 dword 1 Port 2 Attr pRKKK KAKA AAA KK INTEL DISPLAY DRIVER REGISTRY ENTRY END x pOCKCKCKCk Kok ek ko ek koe ke koe ke kk kk ke kk ke kk ke ke koe ke ke koe ek koe ek koe ek koc ek kc KK
269. y id 0 50 Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 38 December 2006 Document Number 274041 011US Platform Configuration n tel 3 7 Sample PCF File Below is a sample PCF file 3 Sample PCF File Maximum of 2 port drivers may be selected 1 to enable O to disable siil64 ch7017 1 config 1 general portorder 3500 Setup the 64MB memory usage display displayconfig 4 1 to enable O to disable displaydetect 1 vbios This is a mapping from common name and names used in some legacy 5f functions to IGD port numbers It should be configured based on the hardware platform 5f Names Per Spec CRT TV1 Flat Panel DVI Local Flat Panel TV2 Flat Panel 2 DVI 0 1 2 3 4 5 The array index is the 5f bit number The value is the IGD port number COMMON_TO_PORT 503000 1 to enable O to disable post_display_msg 1 oem_string Intel r Graphics Chip Embedded VGA BIOS oem_vendor_name oem_product_name IEGD oem_product_rev 6 1 vBIOS supports max of 2 displays That means either 2 displays on one pipe or two pipes each with one display default_refresh_O 47 default_refresh_1 47 default_mode_0 3 default_mode_1 3 default_vga_height 400 port 3 name DVO C general rotation 0 1 to enable O to disable edid 1 1 to enable 0 to disable edid avail 0x3 Flags when
270. y detection steps If you are using the Legacy VBIOS then the driver performs display discovery as described in the following steps 3 The number of displays to be detected is based on the DisplayConfig settings in the pcf configuration file If this is set to Single then only one display is detected If it is set to any other value a maximum of two displays will be detected 4 The IEGD goes through each port in the PortOrder settings and attempts to detect a display using the following algorithm Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 46 December 2006 Document Number 274041 011US Platform Configuration December 2006 intel If a display is detected it is based on the PortOrder sequence Display allocation of the port is performed once the display has been detected For example PortOrder 5324 CRT DVOC DVOB LVDS Displays Connected DVOB CRT Primary display allocation Searches for a display connected according to the PortOrder sequence The first detected display is a CRT so the Primary display is CRT Secondary display allocation Searches for a display connected according to the PortOrder sequence The first detected and non allocated display is DVOB so the Secondary display is DVOB If no display is detected on any of the ports then the DisplayDetect option is turned off and ports are allocated in the order defined by PortOrder For example PortOrder 3200 DVOC
271. ync name Analog general Intel Embedded Graphics Drivers and Video BIOS v6 1 User s Guide 44 rotation 0 1 to enable O to disable edid 1 1 to enable O to disable multidvo 0 Platform Configuration December 2006 Document Number 274041 011US Platform Configuration n tel Table 10 1 C DDC Pin Pair Definitions for 8x Chipsets Intel 852GME Pair Signal Signal sites gj 855GME Name Description SARP Chipset Pin Names i Pin Names CRT DDC for This cannot be shared with 2 A DDCA_CLK DDCACLK 0 DDCA Analog monitor other DDC or I C pairs due to DDCA DATA DDCADATA CRT connection legacy monitor issues SCC Chip For control of SSC If SSC is not supported then 1 LCLKCTL clock generator can be used for DVOB or iene devices down on DVOC GMBUS motherboard Panel DDC for Digital Display connection via the If EDID panels are not DDCPCLK 2 DDCP integrated LVDS supported Can optionally use DDCPDATA display port for as GMBUS for DVOB or DVOC support for EDID panel DVI 1 DDC 3 MDVI GMBUS control of Can optionally use as GMBUS MDVI_CLK MDVI CLK DVI devices TMDS for DVOB or DVOC MDVI DATA MDVI DATA or TV encoder DVO I C GMBUS 4 MI2C control of DVI Can optionally use as GMBUS MI2C CLK MI2CCLK devices TMDS or for DVOB or DVOC MI2C DATA MI2CDATA TV encoder DVI 2 DDC DDC 5 MDDC for Digital Display Can optionally use
272. ze in Kbytes START BOOT MODE 0x50 DOS boot mode 8 3 4 3 1 Size Allows selection of VBIOS size Acceptable parameter 64 Kbytes 8 3 4 3 2 START BOOT MODE Allows selection of required mode when DOS boots up Acceptable parameters for VGA modes are Mode Type Resolution Bits per Pixel 0x03 Text only 720x400 4 OxOF Monotone 640x350 1 0x11 Graphics 640x480 2 0x12 Graphics 640x480 4 0x13 Graphics 320x200 8 Intel Embedded Graphics Drivers and Video BIOS v6 1 December 2006 User s Guide Document Number 274041 011US 143 intel ne Acceptable parameters for VESA modes are Mode Resolution Colors 0x30 640x480 256 0x32 800x600 256 0x34 1024x768 256 0x40 640x480 32 K 0x41 640x480 64 K 0x42 800x600 32 K 0x43 800x600 64 K 0x44 1024x768 32 K 0x45 1024x768 64 K 0x50 640x480 16 M 0x52 800x600 16 M 0x54 1024x768 16 M Note VESA must be enabled under the BUILD category to use the VESA modes 8 3 4 4 PORT_ CONFIG Selection Category The PORT_CONFIG selection category is used for Port and ADD configuration An example is shown in Figure 28 Note EDID less DTD timings customization is provided by a separate customization file The default example is included in the standard pcf The standard pcf file is parsed by the pcf2iegd exe utility Once go bat is executed the DTD timings configuration file is automatically parsed to

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