cpufreq: interactive: add boost pulse interface
Change-Id: Icf1e86d2065cc8f0816ba9c6b065eb056d4e8249
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/Documentation/cpu-freq/governors.txt b/Documentation/cpu-freq/governors.txt
index 4fcaa43..509b179 100644
--- a/Documentation/cpu-freq/governors.txt
+++ b/Documentation/cpu-freq/governors.txt
@@ -267,8 +267,13 @@
input_boost: If non-zero, boost speed of all CPUs to hispeed_freq on
touchscreen activity. Default is 0.
-boost: If non-zero, immediately boost speed of all CPUs to
-hispeed_freq. If zero, allow CPU speeds to drop below hispeed_freq.
+boost: If non-zero, immediately boost speed of all CPUs to at least
+hispeed_freq until zero is written to this attribute. If zero, allow
+CPU speeds to drop below hispeed_freq according to load as usual.
+
+boostpulse: Immediately boost speed of all CPUs to hispeed_freq for
+min_sample_time, after which speeds are allowed to drop below
+hispeed_freq according to load as usual.
3. The Governor Interface in the CPUfreq Core