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(parent: ef1f6e3) | patch
drm/i915: Write the SDVO reg twice on IBX
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 5 May 2015 14:17:33 +0000 (17:17 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 21 May 2015 20:58:14 +0000 (22:58 +0200)
commit14f9f4ca6b56ba5cfc2b547eab38fa19ff85f123
tree34ce58f6145ca4dc9b60facf3338be6619bc25d8tree | snapshot
parentef1f6e3e80eb55699fe57b64dc21ce789ecf33fbcommit | diff
drm/i915: Write the SDVO reg twice on IBX

On IBX the SDVO/HDMI register write may be masked when enabling the
port, so it may need to written twice. The HDMI code does this, but
the SDVO code does not. Add the workaround to the SDVO code as well.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_sdvo.c diff | blob | history
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