SYNOPSIS

int drm_crtc_helper_set_config(struct drm_mode_set * set);

ARGUMENTS

set

mode set configuration

LOCKING

Caller must hold mode config lock.

Setup a new configuration, provided by the upper layers (either an ioctl call from userspace or internally e.g. from the fbdev suppport code) in set, and enable it. This is the main helper functions for drivers that implement kernel mode setting with the crtc helper functions and the assorted ->prepare, ->modeset and ->commit helper callbacks.

RETURNS

Returns 0 on success, -ERRNO on failure.

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

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