drm_helper_crtc_in_use
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## Name

drm_helper_crtc_in_use — check if a given CRTC is in a mode_config

## Synopsis

`bool drm_helper_crtc_in_use (` | struct drm_crtc * crtc`)`;

## Arguments

`crtc`

  CRTC to check

## Description

Checks whether `crtc` is with the current mode setting output configuration in use by any connector. This doesn't mean that it is actually enabled since the DPMS state is tracked separately.

## Returns

True if `crtc` is used, false otherwise.

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