drm/i915/tgl: Keep FF dop clock enabled for A0
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Tue, 15 Oct 2019 15:44:43 +0000 (18:44 +0300)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 15 Oct 2019 17:17:34 +0000 (18:17 +0100)
commit99739f9431f9fa8b4706dfa4c99389b400b8af23
treef699df7af32b5cb3f090b8c84d4c3c93abc0a353
parent36a6b5d964d995b536b1925ec42052ee40ba92c4
drm/i915/tgl: Keep FF dop clock enabled for A0

To ensure correct state data for compute workloads, we
need to keep the ff dop clock enabled.

References: HSDES#1606700617
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191015154449.10338-5-mika.kuoppala@linux.intel.com
drivers/gpu/drm/i915/gt/intel_workarounds.c
drivers/gpu/drm/i915/i915_reg.h