drm_edid_header_is_valid
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## Name

drm_edid_header_is_valid — sanity check the header of the base EDID block

## Synopsis

`int drm_edid_header_is_valid (` | const u8 * raw_edid`)`;

## Arguments

`raw_edid`

  pointer to raw base EDID block

## Description

Sanity check the header of the base EDID block.

## Return

8 if the header is perfect, down to 0 if it's totally wrong.

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