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authorChris Wilson <chris@chris-wilson.co.uk>2010-11-22 08:51:36 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2010-11-22 08:51:36 +0000
commite624ae8e0d4243e71daedce7570e91290438eaca (patch)
treee2b9804379a6aab3d2471898d257fe5590feb70c /Documentation/power/opp.txt
parentc4a1d9e4dc5d5313cfec2cc0c9d630efe8a6f287 (diff)
parent4ab0fbd3a29067e1540f05093ae4ed07645d18c8 (diff)
downloadblackbird-op-linux-e624ae8e0d4243e71daedce7570e91290438eaca.tar.gz
blackbird-op-linux-e624ae8e0d4243e71daedce7570e91290438eaca.zip
Merge branch 'drm-intel-fixes' into drm-intel-next
Conflicts: drivers/gpu/drm/i915/i915_gem.c
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diff --git a/Documentation/power/opp.txt b/Documentation/power/opp.txt
index 44d87ad3cea9..cd445582d1f8 100644
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@@ -37,6 +37,9 @@ Typical usage of the OPP library is as follows:
SoC framework -> modifies on required cases certain OPPs -> OPP layer
-> queries to search/retrieve information ->
+Architectures that provide a SoC framework for OPP should select ARCH_HAS_OPP
+to make the OPP layer available.
+
OPP layer expects each domain to be represented by a unique device pointer. SoC
framework registers a set of initial OPPs per device with the OPP layer. This
list is expected to be an optimally small number typically around 5 per device.
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