drm/i915: Replicate BIOS eDP bpp clamping hack for hsw
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 18 Nov 2013 06:38:16 +0000 (07:38 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 19 Nov 2013 15:59:39 +0000 (16:59 +0100)
commit1021442098ee9328fdd4d113d63a3a7f2f40c37b
tree2a9e3dbd3a535aa6d3b49b4f3f0e1840536bee4f
parent7c6c2652bab9601883ed579071aa56ab52a28ea6
drm/i915: Replicate BIOS eDP bpp clamping hack for hsw

Haswell's DDI encoders have their own ->get_config callback and in

commit c6cd2ee2d59111a07cd9199564c9bdcb2d11e5cf
Author: Jani Nikula <jani.nikula@intel.com>
Date:   Mon Oct 21 10:52:07 2013 +0300

    drm/i915/dp: workaround BIOS eDP bpp clamping issue

we've forgotten to replicate this hack. So let's do it that.

Note for backporters: The above commit and all it's depencies need to
be backported first.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71049
Cc: stable@vger.kernel.org
Tested-by: Gökçen Eraslan <gokcen.eraslan@gmail.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_ddi.c