SYNOPSIS

void drm_helper_crtc_enable_color_mgmt(struct drm_crtc * crtc, int degamma_lut_size, int gamma_lut_size);

ARGUMENTS

crtc

DRM CRTC

degamma_lut_size

the size of the degamma lut (before CSC)

gamma_lut_size

the size of the gamma lut (after CSC)

DESCRIPTION

This function lets the driver enable the color correction properties on a CRTC. This includes 3 degamma, csc and gamma properties that userspace can set and 2 size properties to inform the userspace of the lut sizes.

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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