Thomas Zimmermann <[email protected]> writes: > Add palette support and export GAMMA properties via sysfs. User-space > compositors can use this interface for programming gamma ramps or night > mode. > > Vesadrm supports palette updates via VGA DAC registers or VESA palette > calls. Up to 256 palette entries are available. Userspace always supplies > gamma ramps of 256 entries. If the native color format does not match > this because pixel component have less then 8 bits, vesadrm interpolates > among the palette entries. > > The code uses CamelCase style in a few places to match the VESA manuals. > > Signed-off-by: Thomas Zimmermann <[email protected]> > ---
Reviewed-by: Javier Martinez Canillas <[email protected]> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat
