drm_mode_get_tile_group
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## Name

drm_mode_get_tile_group — get a reference to an existing tile group

## Synopsis

`struct drm_tile_group * drm_mode_get_tile_group (` | struct drm_device * dev,
| char topology[8]`)`;

## Arguments

`dev`

  DRM device

`topology[8]`

  8-bytes unique per monitor.

## Description

Use the unique bytes to get a reference to an existing tile group.

## RETURNS

tile group or NULL if not found.

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