[Intel-gfx] [PATCH] drm/i915: Changes required to enable DSI Video Mode on CHT

[shuang.he at intel.com]

Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he at intel.com)
-------------------------------------Summary-------------------------------------
Platform          Delta          drm-intel-nightly          Series Applied
PNV                 -1              364/364              363/364
ILK              +1-3              364/366              362/366
SNB                                  448/450              448/450
IVB                 -1              497/498              496/498
BYT                                  289/289              289/289
HSW                                  563/564              563/564
BDW                                  417/417              417/417
-------------------------------------Detailed-------------------------------------
Platform  Test                                drm-intel-nightly          Series Applied
*PNV  igt_gem_fd_exhaustion      PASS(2, M23)      FAIL(1, M23)
*ILK  igt_kms_flip_flip-vs-dpms-interruptible      PASS(5, M26)      DMESG_WARN(1, M26)
 ILK  igt_kms_flip_flip-vs-panning      DMESG_WARN(1, M26)PASS(7, M26)      DMESG_WARN(1, M26)
*ILK  igt_kms_flip_flip-vs-rmfb-interruptible      NSPT(1, M26)PASS(4, M26)      DMESG_WARN(1, M26)
 ILK  igt_kms_flip_wf_vblank-ts-check      DMESG_WARN(3, M26)PASS(17, M26M37)      PASS(1, M26)
*IVB  igt_kms_cursor_crc_cursor-256x256-sliding      PASS(3, M4M21)      DMESG_WARN(1, M21)
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