On Thu, Sep 29, 2011 at 06:09:44PM -0700, Keith Packard wrote:
Any call to intel_dp_sink_dpms must ensure that the panel has power so
that the DP_SET_POWER operation will be correctly received. The only
one missing this was in intel_dp_prepare.
Signed-off-by: Keith Packard kei...@keithp.com
On Fri, 30 Sep 2011 19:45:02 +0200, Daniel Vetter dan...@ffwll.ch wrote:
If I understand things correctly we don't need the vdd_on/off on dpms off
because the panel is running and has power.
Yes, that's correct; the aux channel works with either full power or
with the force VDD bit turned on.
Any call to intel_dp_sink_dpms must ensure that the panel has power so
that the DP_SET_POWER operation will be correctly received. The only
one missing this was in intel_dp_prepare.
Signed-off-by: Keith Packard kei...@keithp.com
---
drivers/gpu/drm/i915/intel_dp.c |2 ++
1 files changed, 2
