[PATCH edid-decode 7/9] Print video format preference data block

walter harms wharms at bfs.de
Sat Jul 9 10:52:13 UTC 2016


>>
>>> +
>>> +         if (index < ARRAY_SIZE(edid_cea_modes))
>>> +             mode = edid_cea_modes[vic];
>>> +         else
>>> +             mode = "Unknown mode";
>>> +
>>> +         printf("    VIC %02d %s\n", vic, mode);
>>> +
>>> +     } else if (svr > 128 && svr < 145) {
>>> +         printf("    DTD number %02d\n", svr - 128);
>>> +     }
>>> +    }
>>> +}
>>
>>
>> when I see the ranges i am wondering  ...
>>     [1-127] edid_cea_modes   [01-7F]
>>     [129-144] DTD number     [81-91]
>>     [193-253] edid_cea_modes [C0-FD]
>>
>> I would expect to see some pattern in the bits.
>> Are you sure about the ranges ?
>>
> 
> I'm sure about the ranges (they are in decimal in CEA 681-F), but I could
> not find a pattern in the bits like I did in patch 2. So I preferred to
> keep the same numbers that are in the spec.
> 
> 

then please do everyone a favor, report more errors. I do not believe
that the manufactures will do this correctly.

re,
 wh


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