Now, in addition to the already supported Radeon power methods, it also
supports:
radeon_powersave=DPM
where DPM can be 'battery', 'balanced', or 'performance'.
It also supports fallback, so one can write:
radeon_powersave=balanced, auto
where it tries 'balanced' DPM profile and if it fails or is not
supported it fallbacks to the non DPM 'auto' profile.
As delimiters colon, semilocon, comma or whitespace can be used.
It also switched upstream profiles to prefer DPM.
https://github.com/redhat-performance/tuned/pull/32
Related: rhbz#1417659
Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>