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(parent: 535afa2) | patch
drm/i915/bxt: Restrict PORT_CLK_SEL programming below gen9
authorSatheeshakrishna M <satheeshakrishna.m@intel.com>
Fri, 22 Aug 2014 04:19:06 +0000 (09:49 +0530)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 16 Apr 2015 09:29:05 +0000 (11:29 +0200)
commit1ab23380f8b990ad865349040ec14c3ebe3a09c5
tree0862b833474b5e9e86a743667a51aa4f5930715dtree | snapshot
parent535afa2e9e3c1867460d6981d879b04d8b2b9ab3commit | diff
drm/i915/bxt: Restrict PORT_CLK_SEL programming below gen9

PORT_CLK_SEL programming is needed only on HSW/BDW.

v2:
- don't program PORT_CLK_SEL from mst encoders either (imre)
v3:
- fix the check for GEN9+ in intel_mst_pre_enable_dp() (damien)

Signed-off-by: Satheeshakrishna M <satheeshakrishna.m@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Sagar Kamble <sagar.a.kamble@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_ddi.c diff | blob | history
drivers/gpu/drm/i915/intel_dp_mst.c diff | blob | history
Domain: System / Kernel;