drm/i915/icl: Wa_1405779004
authorOscar Mateo <oscar.mateo@intel.com>
Tue, 8 May 2018 21:29:31 +0000 (14:29 -0700)
committerMika Kuoppala <mika.kuoppala@linux.intel.com>
Fri, 11 May 2018 12:57:00 +0000 (15:57 +0300)
commit0a437d4981650615ba3b4c7a9ce0c76894637217
treefab3a66f5e6b879f22f8d4cd07775e31fe8b813a
parent908ae05173637e9b39545636a12c244314d6fce1
drm/i915/icl: Wa_1405779004

Disable MSC clock gating to prevent data corruption.

BSpec: 19257

v2: Rebased on top of the WA refactoring
v3: Added References (Mika)
v4:
  - Rebased
  - C, not lisp (Chris)
  - A0 only (Mika)

References: HSDES#1405779004
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1525814984-20039-10-git-send-email-oscar.mateo@intel.com
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_workarounds.c