135 lines
2.4 KiB
C
135 lines
2.4 KiB
C
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/****** EDID.H ******/
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typedef struct
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{
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word DispWidth;
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word DispHeight;
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word RefreshRate;
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bool Support;
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Vidset VideoSet;
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} VesaSet;
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typedef struct
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{
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dword edi;
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dword esi;
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dword ebp;
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dword res;
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dword ebx;
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dword edx;
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dword ecx;
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dword eax;
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word flag;
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word es;
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word ds;
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word fs;
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word gs;
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word ip;
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word cs;
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word sp;
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word ss;
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} RealIntStruct;
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typedef struct
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{
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word pixel_clock;
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byte h_active;
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byte h_blanking;
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byte ratio_hor;
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byte v_active;
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byte v_blanking;
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byte ratio_vert;
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byte h_sync_offset;
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byte h_sync_pulse_width;
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byte ratio_sync;
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byte mix;
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byte h_image_size;
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byte v_image_size;
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byte ratio_image_size;
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byte h_border;
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byte v_border;
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byte flags;
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} DET_TIM;
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#ifdef WINDOWS_NT
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#pragma pack(1)
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#endif
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typedef struct
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{
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byte header[8];
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struct
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{
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word id_manufacture_name;
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word id_product_code;
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dword id_serial_number;
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byte week_of_manufacture;
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byte year_of_manufacture;
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} product_id;
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struct
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{
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byte version;
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byte revision;
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} edid_ver_rev;
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struct
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{
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byte video_input_definition;
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byte max_h_image_size;
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byte max_v_image_size;
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byte display_transfer_charac;
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byte feature_support_dpms;
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} features;
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struct
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{
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byte red_green_low_bits;
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byte blue_white_low_bits;
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byte redx;
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byte redy;
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byte greenx;
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byte greeny;
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byte bluex;
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byte bluey;
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byte whitex;
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byte whitey;
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} color_char;
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struct
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{
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byte est_timings_I;
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byte est_timings_II;
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byte man_res_timings;
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} established_timings;
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word standard_timing_id[8];
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DET_TIM detailed_timing[4];
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byte extension_flag;
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byte checksum;
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} EDID;
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#ifdef WINDOWS_NT
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#pragma pack( )
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#endif
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extern byte SupportDDC;
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extern VesaSet VesaParam[15];
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extern EDID DataEdid;
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extern bool IsCOMPAQDDCSupport(void);
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extern bool callInt15(byte *dest);
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extern bool FindCOMPAQBIOS(void);
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extern byte InDDCTable(dword DispWidth);
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extern byte ReportDDCcapabilities(void);
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extern byte ReadEdid(void);
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#if !defined(_WINDOWS_DLL16)
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extern word GetDDCIdentifier(dword bios32add);
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extern word GetCPQDDCDataEdid(void);
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#endif
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#ifndef WINDOWS_NT
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extern volatile byte _Far *setmgasel(dword MgaSel, dword phyadr, dword limit);
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#endif
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extern dword getmgasel(void);
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