Attachment 3583 Details for Bug 4806 – Patch to dump EDID

[patch] Patch to dump EDID

print_edid.patch (text/plain), 1.15 KB, created by Philip Prindeville on 2005-10-18 14:19:15 UTC

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Creator: Philip Prindeville

Created: 2005-10-18 14:19:15 UTC

Size: 1.15 KB

patch

obsolete

>*** xc/programs/Xserver/hw/xfree86/ddc/print_edid.c.bak	2005-07-03 02:53:43.000000000 -0600
>--- xc/programs/Xserver/hw/xfree86/ddc/print_edid.c	2005-10-16 23:07:57.000000000 -0600
>***************
>*** 31,40 ****
>--- 31,46 ----
>  static void print_whitepoint(int scrnIndex, struct disp_features *);
>  static void print_number_sections(int scrnIndex, int);
>  
>+ #define EDID_WIDTH	16
>+ 
>  xf86MonPtr
>  xf86PrintEDID(xf86MonPtr m)
>  {
>+     CARD16 i, j;
>+     char buf[EDID_WIDTH * 2 + 1];
>+ 
>      if (!(m)) return NULL;
>+ 
>      print_vendor(m->scrnIndex,&m->vendor);
>      print_version(m->scrnIndex,&m->ver);
>      print_display(m->scrnIndex,&m->features, &m->ver);
>***************
>*** 42,47 ****
>--- 48,62 ----
>      print_std_timings(m->scrnIndex,m->timings2);
>      print_detailed_monitor_section(m->scrnIndex,m->det_mon);
>      print_number_sections(m->scrnIndex,m->no_sections);
>+ 
>+     xf86DrvMsg(m->scrnIndex, X_INFO, "EDID (in hex):\n");
>+  
>+     for (i = 0; i < 128; i += j) {
>+ 	for (j = 0; j < EDID_WIDTH; ++j) {
>+ 	    sprintf(&buf[j * 2], "%02x", m->rawData[i + j]);
>+ 	}
>+ 	xf86DrvMsg(m->scrnIndex, X_INFO, "\t%s\n", buf);
>+     }
>      
>      return m;
>  }

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