[PATCH 34/49] drm/i915/bxt: Restrict PORT_CLK_SEL programming below gen9

sagar.a.kamble
2015-04-12T10:21:32Z

For patch at http://lists.freedesktop.org/archives/intel-gfx/2015-March/062169.html
Reviewed-by: Sagar Kamble <sagar.a.kamble at intel.com>