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-rw-r--r--Documentation/driver-api/thermal/cpu-idle-cooling.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/driver-api/thermal/cpu-idle-cooling.rst b/Documentation/driver-api/thermal/cpu-idle-cooling.rst
index e4f0859486c7..9f0016ee4cfb 100644
--- a/Documentation/driver-api/thermal/cpu-idle-cooling.rst
+++ b/Documentation/driver-api/thermal/cpu-idle-cooling.rst
@@ -65,6 +65,8 @@ We use a fixed duration of idle injection that gives an acceptable
performance penalty and a fixed latency. Mitigation can be increased
or decreased by modulating the duty cycle of the idle injection.
+::
+
^
|
|
@@ -91,6 +93,8 @@ computed.
The governor will change the cooling device state thus the duty cycle
and this variation will modulate the cooling effect.
+::
+
^
|
|
@@ -154,6 +158,7 @@ equation:
P(opp)target = ((Trunning x (P(opp)running) + (Tidle x P(opp)idle)) /
(Trunning + Tidle)
+
...
Tidle = Trunning x ((P(opp)running / P(opp)target) - 1)