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| author | Tapas Kumar Kundu <tkundu@codeaurora.org> | 2016-05-27 15:17:16 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-05-31 15:22:41 -0700 |
| commit | 2caa570df22d3575080174c7df14ab57d1d2cbb9 (patch) | |
| tree | c9abcdf8574de4703fc9f564df971396ff9c20ff /scripts/kernel-doc | |
| parent | 1af44bbb2c6e0f37386bb5c9538259cce46a1aef (diff) | |
defconfig: msmcortex: Enable performance driver
This module provides support to userspace entity for hotplugging
and setting cpufreq policy min/max limits. It can also detect
cpu/io workload and notify userspace via sysfs nodes.
A userspace entity can specify a CPU mask and the number of CPUs
it wants online within that mask and this module will try to make
a best effort to keep those many CPUs online. Userspace can also
specify the min and max limits on CPUs instead of writing to the
scaling_min/max nodes from sysfs so that if any CPU is offline
this module maintains a vote for it which is applied
once the CPU comes back online.
A userspace entity can also set threshold value in sysfs nodes of
this module for cpu/io workload detection and this module can notify
userspace entity when that crietia is met via sysfs nodes.
Change-Id: I2c92b689ae49af85489dbf9a6aef196f4f6abf4b
Signed-off-by: Tapas Kumar Kundu <tkundu@codeaurora.org>
Diffstat (limited to 'scripts/kernel-doc')
0 files changed, 0 insertions, 0 deletions