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(parent: c26a635) | patch
drm/i915: add TDL unit clock gating disable for VLV
authorJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 14 Jun 2012 18:04:49 +0000 (11:04 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 18 Jun 2012 16:41:14 +0000 (18:41 +0200)
commite45ee1cc35b31d3fcd77275a0a1803e387d7dba3
tree6a7f3696b02c91982e855387654b9897e75d47e6tree | snapshot
parentc26a635db78d7b6a2456e20342bf9bbb925c9891commit | diff
drm/i915: add TDL unit clock gating disable for VLV

Another required workaround for a potential hang:
WaDisableTDLUnitClockGating.

v2: only apply this to VLV, IVB doesn't need it anymore (Eugeni)

References: https://bugs.freedesktop.org/show_bug.cgi?id=50245
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_reg.h diff | blob | history
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
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