drm/i915: only apply GAMMA_MODE IPS WA on HSW
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Wed, 8 Jan 2014 19:26:31 +0000 (17:26 -0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 10 Jan 2014 16:59:17 +0000 (17:59 +0100)
commit41e6fc4cd474cc0d4765c7fbf98935245fd48066
treea3d238f05697845d4126344541697d8a64dee2bc
parentba0fbca474939e9b4086796ddcca1510f303a60b
drm/i915: only apply GAMMA_MODE IPS WA on HSW

The WA is mentioned in HSW's GAMMA_MODE register documentation, but
not on on BDW's documentation, so let's assume it is not needed there.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c