SYNOPSIS

int of_get_drm_display_mode(struct device_node * np, struct drm_display_mode * dmode, int index);

ARGUMENTS

np

device_node with the timing specification

dmode

will be set to the return value

index

index into the list of display timings in devicetree

DESCRIPTION

This function is expensive and should only be used, if only one mode is to be read from DT. To get multiple modes start with of_get_display_timings and work with that instead.

RETURNS

0 on success, a negative errno code when no of videomode node was found.

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

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

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

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