drm/i915/adl_p: Enable/disable loadgen sharing
authorMika Kahola <mika.kahola@intel.com>
Fri, 14 May 2021 15:37:04 +0000 (08:37 -0700)
committerMatt Roper <matthew.d.roper@intel.com>
Sat, 15 May 2021 02:48:12 +0000 (19:48 -0700)
commit03bca4a8c1f25d743a6f0bc7dfe49028faedf2a6
treed6a68774b0caba7fc9c02fba63222af27462b939
parentde1dc033f63e36fb07e6e77fbdc94b026f498ba5
drm/i915/adl_p: Enable/disable loadgen sharing

Disable loadgen sharing for DP link rate 1.62 GHz and HDMI 5.94 GHz.
For all other modes, we can enable loadgen sharing feature.

BSpec: 55359

Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210514153711.2359617-13-matthew.d.roper@intel.com
drivers/gpu/drm/i915/display/intel_ddi.c
drivers/gpu/drm/i915/i915_reg.h