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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a89a70a8b5
The main difference with previous GENs is that starting from Gen11
each VCS and VECS engine has its own power well, which only exist
if the related engine exists in the HW.
The fallback forcewake request workaround is only needed on gen9
according to the HSDES WA entry (1604254524), so we can go back to using
the simpler fw_domains_get/put functions.
BSpec: 18331
v2: fix fwtable, use array to test shadow tables, create new
accessors to avoid check on every access (Tvrtko)
v3 (from Paulo): Rebase.
v4:
- Range 09400-097FF should be FORCEWAKE_ALL (Daniele)
- Use the BIT macro for forcewake domains (Daniele)
- Add a comment about the range ordering (Oscar)
- Updated commit message (Oscar)
v5: Rebased
v6: Use I915_MAX_VCS/VECS (Michal)
v7: translate FORCEWAKE_ALL to available domains
v8: rebase, add clarification on fallback ack in commit message.
v9: fix rebase issue, change check in fw_domains_init from IS_GEN11
to GEN >= 11
v10: Generate is_genX_shadowed with a macro (Daniele)
Include gen11_fw_ranges in the selftest (Michel)
v11: Simplify FORCEWAKE_ALL, new line between NEEDS_FORCEWAKEs (Tvrtko)
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Acked-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180302161501.28594-6-mika.kuoppala@linux.intel.com
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
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| .. | ||
| huge_gem_object.c | ||
| huge_gem_object.h | ||
| huge_pages.c | ||
| i915_gem_coherency.c | ||
| i915_gem_context.c | ||
| i915_gem_dmabuf.c | ||
| i915_gem_evict.c | ||
| i915_gem_gtt.c | ||
| i915_gem_object.c | ||
| i915_gem_timeline.c | ||
| i915_live_selftests.h | ||
| i915_mock_selftests.h | ||
| i915_random.c | ||
| i915_random.h | ||
| i915_request.c | ||
| i915_selftest.c | ||
| i915_sw_fence.c | ||
| i915_syncmap.c | ||
| i915_vma.c | ||
| intel_breadcrumbs.c | ||
| intel_guc.c | ||
| intel_hangcheck.c | ||
| intel_uncore.c | ||
| lib_sw_fence.c | ||
| lib_sw_fence.h | ||
| mock_context.c | ||
| mock_context.h | ||
| mock_dmabuf.c | ||
| mock_dmabuf.h | ||
| mock_drm.c | ||
| mock_drm.h | ||
| mock_engine.c | ||
| mock_engine.h | ||
| mock_gem_device.c | ||
| mock_gem_device.h | ||
| mock_gem_object.h | ||
| mock_gtt.c | ||
| mock_gtt.h | ||
| mock_request.c | ||
| mock_request.h | ||
| mock_timeline.c | ||
| mock_timeline.h | ||
| mock_uncore.c | ||
| mock_uncore.h | ||
| scatterlist.c | ||