drm/i915: Add I915_PARAM_REVISION

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Adds a parameter which can be used with DRM_I915_GETPARAM to query the
GPU revision. The intention is to use this in Mesa to implement the
WaDisableSIMD16On3SrcInstr workaround on Skylake but only for
revision 2.

Signed-off-by: Neil Roberts <neil@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Neil Roberts 2015-03-04 14:41:16 +00:00 • committed by Daniel Vetter

parent 10634189fc

commit 27cd44618b

2 changed files with 4 additions and 0 deletions

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include/uapi/drm/i915_drm.h

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