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Diffstat (limited to 'tools/edid/edid.S')
| -rw-r--r-- | tools/edid/edid.S | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/tools/edid/edid.S b/tools/edid/edid.S deleted file mode 100644 index c3d1381552..0000000000 --- a/tools/edid/edid.S +++ /dev/null @@ -1,274 +0,0 @@ -/* - edid.S: EDID data template - - Copyright (C) 2012 Carsten Emde <C.Emde@osadl.org> - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License - as published by the Free Software Foundation; either version 2 - of the License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -*/ - - -/* Manufacturer */ -#define MFG_LNX1 'L' -#define MFG_LNX2 'N' -#define MFG_LNX3 'X' -#define SERIAL 0 -#define YEAR 2012 -#define WEEK 5 - -/* EDID 1.3 standard definitions */ -#define XY_RATIO_16_10 0b00 -#define XY_RATIO_4_3 0b01 -#define XY_RATIO_5_4 0b10 -#define XY_RATIO_16_9 0b11 - -/* Provide defaults for the timing bits */ -#ifndef ESTABLISHED_TIMING1_BITS -#define ESTABLISHED_TIMING1_BITS 0x00 -#endif -#ifndef ESTABLISHED_TIMING2_BITS -#define ESTABLISHED_TIMING2_BITS 0x00 -#endif -#ifndef ESTABLISHED_TIMING3_BITS -#define ESTABLISHED_TIMING3_BITS 0x00 -#endif - -#define mfgname2id(v1,v2,v3) \ - ((((v1-'@')&0x1f)<<10)+(((v2-'@')&0x1f)<<5)+((v3-'@')&0x1f)) -#define swap16(v1) ((v1>>8)+((v1&0xff)<<8)) -#define lsbs2(v1,v2) (((v1&0x0f)<<4)+(v2&0x0f)) -#define msbs2(v1,v2) ((((v1>>8)&0x0f)<<4)+((v2>>8)&0x0f)) -#define msbs4(v1,v2,v3,v4) \ - ((((v1>>8)&0x03)<<6)+(((v2>>8)&0x03)<<4)+\ - (((v3>>4)&0x03)<<2)+((v4>>4)&0x03)) -#define pixdpi2mm(pix,dpi) ((pix*25)/dpi) -#define xsize pixdpi2mm(XPIX,DPI) -#define ysize pixdpi2mm(YPIX,DPI) - - .data - -/* Fixed header pattern */ -header: .byte 0x00,0xff,0xff,0xff,0xff,0xff,0xff,0x00 - -mfg_id: .hword swap16(mfgname2id(MFG_LNX1, MFG_LNX2, MFG_LNX3)) - -prod_code: .hword 0 - -/* Serial number. 32 bits, little endian. */ -serial_number: .long SERIAL - -/* Week of manufacture */ -week: .byte WEEK - -/* Year of manufacture, less 1990. (1990-2245) - If week=255, it is the model year instead */ -year: .byte YEAR-1990 - -version: .byte VERSION /* EDID version, usually 1 (for 1.3) */ -revision: .byte REVISION /* EDID revision, usually 3 (for 1.3) */ - -/* If Bit 7=1 Digital input. If set, the following bit definitions apply: - Bits 6-1 Reserved, must be 0 - Bit 0 Signal is compatible with VESA DFP 1.x TMDS CRGB, - 1 pixel per clock, up to 8 bits per color, MSB aligned, - If Bit 7=0 Analog input. If clear, the following bit definitions apply: - Bits 6-5 Video white and sync levels, relative to blank - 00=+0.7/-0.3 V; 01=+0.714/-0.286 V; - 10=+1.0/-0.4 V; 11=+0.7/0 V - Bit 4 Blank-to-black setup (pedestal) expected - Bit 3 Separate sync supported - Bit 2 Composite sync (on HSync) supported - Bit 1 Sync on green supported - Bit 0 VSync pulse must be serrated when somposite or - sync-on-green is used. */ -video_parms: .byte 0x6d - -/* Maximum horizontal image size, in centimetres - (max 292 cm/115 in at 16:9 aspect ratio) */ -max_hor_size: .byte xsize/10 - -/* Maximum vertical image size, in centimetres. - If either byte is 0, undefined (e.g. projector) */ -max_vert_size: .byte ysize/10 - -/* Display gamma, minus 1, times 100 (range 1.00-3.5 */ -gamma: .byte 120 - -/* Bit 7 DPMS standby supported - Bit 6 DPMS suspend supported - Bit 5 DPMS active-off supported - Bits 4-3 Display type: 00=monochrome; 01=RGB colour; - 10=non-RGB multicolour; 11=undefined - Bit 2 Standard sRGB colour space. Bytes 25-34 must contain - sRGB standard values. - Bit 1 Preferred timing mode specified in descriptor block 1. - Bit 0 GTF supported with default parameter values. */ -dsp_features: .byte 0xea - -/* Chromaticity coordinates. */ -/* Red and green least-significant bits - Bits 7-6 Red x value least-significant 2 bits - Bits 5-4 Red y value least-significant 2 bits - Bits 3-2 Green x value lst-significant 2 bits - Bits 1-0 Green y value least-significant 2 bits */ -red_green_lsb: .byte 0x5e - -/* Blue and white least-significant 2 bits */ -blue_white_lsb: .byte 0xc0 - -/* Red x value most significant 8 bits. - 0-255 encodes 0-0.996 (255/256); 0-0.999 (1023/1024) with lsbits */ -red_x_msb: .byte 0xa4 - -/* Red y value most significant 8 bits */ -red_y_msb: .byte 0x59 - -/* Green x and y value most significant 8 bits */ -green_x_y_msb: .byte 0x4a,0x98 - -/* Blue x and y value most significant 8 bits */ -blue_x_y_msb: .byte 0x25,0x20 - -/* Default white point x and y value most significant 8 bits */ -white_x_y_msb: .byte 0x50,0x54 - -/* Established timings */ -/* Bit 7 720x400 @ 70 Hz - Bit 6 720x400 @ 88 Hz - Bit 5 640x480 @ 60 Hz - Bit 4 640x480 @ 67 Hz - Bit 3 640x480 @ 72 Hz - Bit 2 640x480 @ 75 Hz - Bit 1 800x600 @ 56 Hz - Bit 0 800x600 @ 60 Hz */ -estbl_timing1: .byte ESTABLISHED_TIMING1_BITS - -/* Bit 7 800x600 @ 72 Hz - Bit 6 800x600 @ 75 Hz - Bit 5 832x624 @ 75 Hz - Bit 4 1024x768 @ 87 Hz, interlaced (1024x768) - Bit 3 1024x768 @ 60 Hz - Bit 2 1024x768 @ 72 Hz - Bit 1 1024x768 @ 75 Hz - Bit 0 1280x1024 @ 75 Hz */ -estbl_timing2: .byte ESTABLISHED_TIMING2_BITS - -/* Bit 7 1152x870 @ 75 Hz (Apple Macintosh II) - Bits 6-0 Other manufacturer-specific display mod */ -estbl_timing3: .byte ESTABLISHED_TIMING3_BITS - -/* Standard timing */ -/* X resolution, less 31, divided by 8 (256-2288 pixels) */ -std_xres: .byte (XPIX/8)-31 -/* Y resolution, X:Y pixel ratio - Bits 7-6 X:Y pixel ratio: 00=16:10; 01=4:3; 10=5:4; 11=16:9. - Bits 5-0 Vertical frequency, less 60 (60-123 Hz) */ -std_vres: .byte (XY_RATIO<<6)+VFREQ-60 - .fill 7,2,0x0101 /* Unused */ - -descriptor1: -/* Pixel clock in 10 kHz units. (0.-655.35 MHz, little-endian) */ -clock: .hword CLOCK/10 - -/* Horizontal active pixels 8 lsbits (0-4095) */ -x_act_lsb: .byte XPIX&0xff -/* Horizontal blanking pixels 8 lsbits (0-4095) - End of active to start of next active. */ -x_blk_lsb: .byte XBLANK&0xff -/* Bits 7-4 Horizontal active pixels 4 msbits - Bits 3-0 Horizontal blanking pixels 4 msbits */ -x_msbs: .byte msbs2(XPIX,XBLANK) - -/* Vertical active lines 8 lsbits (0-4095) */ -y_act_lsb: .byte YPIX&0xff -/* Vertical blanking lines 8 lsbits (0-4095) */ -y_blk_lsb: .byte YBLANK&0xff -/* Bits 7-4 Vertical active lines 4 msbits - Bits 3-0 Vertical blanking lines 4 msbits */ -y_msbs: .byte msbs2(YPIX,YBLANK) - -/* Horizontal sync offset pixels 8 lsbits (0-1023) From blanking start */ -x_snc_off_lsb: .byte XOFFSET&0xff -/* Horizontal sync pulse width pixels 8 lsbits (0-1023) */ -x_snc_pls_lsb: .byte XPULSE&0xff -/* Bits 7-4 Vertical sync offset lines 4 lsbits (0-63) - Bits 3-0 Vertical sync pulse width lines 4 lsbits (0-63) */ -y_snc_lsb: .byte lsbs2(YOFFSET, YPULSE) -/* Bits 7-6 Horizontal sync offset pixels 2 msbits - Bits 5-4 Horizontal sync pulse width pixels 2 msbits - Bits 3-2 Vertical sync offset lines 2 msbits - Bits 1-0 Vertical sync pulse width lines 2 msbits */ -xy_snc_msbs: .byte msbs4(XOFFSET,XPULSE,YOFFSET,YPULSE) - -/* Horizontal display size, mm, 8 lsbits (0-4095 mm, 161 in) */ -x_dsp_size: .byte xsize&0xff - -/* Vertical display size, mm, 8 lsbits (0-4095 mm, 161 in) */ -y_dsp_size: .byte ysize&0xff - -/* Bits 7-4 Horizontal display size, mm, 4 msbits - Bits 3-0 Vertical display size, mm, 4 msbits */ -dsp_size_mbsb: .byte msbs2(xsize,ysize) - -/* Horizontal border pixels (each side; total is twice this) */ -x_border: .byte 0 -/* Vertical border lines (each side; total is twice this) */ -y_border: .byte 0 - -/* Bit 7 Interlaced - Bits 6-5 Stereo mode: 00=No stereo; other values depend on bit 0: - Bit 0=0: 01=Field sequential, sync=1 during right; 10=similar, - sync=1 during left; 11=4-way interleaved stereo - Bit 0=1 2-way interleaved stereo: 01=Right image on even lines; - 10=Left image on even lines; 11=side-by-side - Bits 4-3 Sync type: 00=Analog composite; 01=Bipolar analog composite; - 10=Digital composite (on HSync); 11=Digital separate - Bit 2 If digital separate: Vertical sync polarity (1=positive) - Other types: VSync serrated (HSync during VSync) - Bit 1 If analog sync: Sync on all 3 RGB lines (else green only) - Digital: HSync polarity (1=positive) - Bit 0 2-way line-interleaved stereo, if bits 4-3 are not 00. */ -features: .byte 0x18+(VSYNC_POL<<2)+(HSYNC_POL<<1) - -descriptor2: .byte 0,0 /* Not a detailed timing descriptor */ - .byte 0 /* Must be zero */ - .byte 0xff /* Descriptor is monitor serial number (text) */ - .byte 0 /* Must be zero */ -start1: .ascii "Linux #0" -end1: .byte 0x0a /* End marker */ - .fill 12-(end1-start1), 1, 0x20 /* Padded spaces */ -descriptor3: .byte 0,0 /* Not a detailed timing descriptor */ - .byte 0 /* Must be zero */ - .byte 0xfd /* Descriptor is monitor range limits */ - .byte 0 /* Must be zero */ -start2: .byte VFREQ-1 /* Minimum vertical field rate (1-255 Hz) */ - .byte VFREQ+1 /* Maximum vertical field rate (1-255 Hz) */ - .byte (CLOCK/(XPIX+XBLANK))-1 /* Minimum horizontal line rate - (1-255 kHz) */ - .byte (CLOCK/(XPIX+XBLANK))+1 /* Maximum horizontal line rate - (1-255 kHz) */ - .byte (CLOCK/10000)+1 /* Maximum pixel clock rate, rounded up - to 10 MHz multiple (10-2550 MHz) */ - .byte 0 /* No extended timing information type */ -end2: .byte 0x0a /* End marker */ - .fill 12-(end2-start2), 1, 0x20 /* Padded spaces */ -descriptor4: .byte 0,0 /* Not a detailed timing descriptor */ - .byte 0 /* Must be zero */ - .byte 0xfc /* Descriptor is text */ - .byte 0 /* Must be zero */ -start3: .ascii TIMING_NAME -end3: .byte 0x0a /* End marker */ - .fill 12-(end3-start3), 1, 0x20 /* Padded spaces */ -extensions: .byte 0 /* Number of extensions to follow */ -checksum: .byte CRC /* Sum of all bytes must be 0 */ |