drm/i915/tv: Sleep before checking for state changes.

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We need to wait for the PLLs to settle prior to detecting the state
changes. The BIOS writers guide suggests waiting for the next vblank.

Reported-by: Carlos R. Mafra <crmafra2@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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Chris Wilson 2010-09-22 19:10:09 +01:00

parent 20f0cd55f6

commit 29e1316ab1

1 changed files with 5 additions and 2 deletions

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7

drivers/gpu/drm/i915/intel_tv.c

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