Dear Alex,
Am Montag, den 27.08.2012, 16:25 -0400 schrieb alexdeucher at gmail.com: > From: Alex Deucher <alexander.deucher at amd.com> > > Power gating is per crtc pair, but the powergating registers > should be called individually. The hw handles power up/down > properly. The pair is powered up if either crtc in the pair > is powered up and the pair is not powered down until both > crtcs in the pair are powered down. This simplifies > programming and should save power additional power. it would be nice, if you could provide some numbers if the last statement is true. > Signed-off-by: Alex Deucher <alexander.deucher at amd.com> > Cc: stable at vger.kernel.org > > --- > drivers/gpu/drm/radeon/atombios_crtc.c | 22 ++-------------------- > 1 files changed, 2 insertions(+), 20 deletions(-) [?] Acked-by: Paul Menzel <paulepanter at users.sourceforge.net> Thanks, Paul -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20120828/dc2837f2/attachment.pgp>
