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(parent: a418e49) | patch
drm/i915: mark display port DPMS state as 'ON' when enabling output
authorKeith Packard <keithp@keithp.com>
Sun, 3 Oct 2010 20:33:49 +0000 (13:33 -0700)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 4 Oct 2010 09:16:09 +0000 (10:16 +0100)
commit1c6a78b0db071df24f17ee495a339fe4d30309d5
tree5bc4b69e9669e878dd45ad72078d2591d95e750etree | snapshot
parenta418e49a4bdc4eb517257d28662ef9a358941799commit | diff
drm/i915: mark display port DPMS state as 'ON' when enabling output

The display port DPMS state is tracked internally in the display port
driver so that when a hotplug event comes along, the driver can know
whether to try retraining the link. This doesn't work well if the
driver never sets the DPMS state to ON when the output is enabled.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/intel_dp.c diff | blob | history
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