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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-11-22 08:51:36 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-11-22 08:51:36 +0000 |
| commit | e624ae8e0d4243e71daedce7570e91290438eaca (patch) | |
| tree | e2b9804379a6aab3d2471898d257fe5590feb70c /Documentation/power/opp.txt | |
| parent | c4a1d9e4dc5d5313cfec2cc0c9d630efe8a6f287 (diff) | |
| parent | 4ab0fbd3a29067e1540f05093ae4ed07645d18c8 (diff) | |
Merge branch 'drm-intel-fixes' into drm-intel-next
Conflicts:
drivers/gpu/drm/i915/i915_gem.c
Diffstat (limited to 'Documentation/power/opp.txt')
| -rw-r--r-- | Documentation/power/opp.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/power/opp.txt b/Documentation/power/opp.txt index 44d87ad3cea..cd445582d1f 100644 --- a/Documentation/power/opp.txt +++ b/Documentation/power/opp.txt @@ -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. |