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(parent: 1063418) | patch
drm/i915: Add I915_PARAM_REVISION
authorNeil Roberts <neil@linux.intel.com>
Wed, 4 Mar 2015 14:41:16 +0000 (14:41 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 17 Mar 2015 21:29:54 +0000 (22:29 +0100)
commit27cd44618b92fc8c6889e4628407791e45422bac
tree277a7e4cbc67622124050d46496a0294ae3ce099tree | snapshot
parent10634189fc50d30c7269e3e1af167608f7aebcfccommit | diff
drm/i915: Add I915_PARAM_REVISION

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>
drivers/gpu/drm/i915/i915_dma.c diff | blob | history
include/uapi/drm/i915_drm.h diff | blob | history
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