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(parent: e3ef447) | 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)
commite8504ee293f62b380b55b727d2da7aa429db8f8d
tree34ce58f6145ca4dc9b60facf3338be6619bc25d8tree | snapshot (tar.gz zip)
parente3ef4479bb05dce255750ff10ec97c8675c0771bcommit | 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 | blame | history