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power: Modify power HAL hint for Interactive governor 

Currently power HAL sets display off hint to 500ms for
Interactive Governor, this change modifies the hint to 50ms
to enable CPU to sample and scale better.

Change-Id: I611f7d318c78f85fb345852b8e2c82ec1cbda006
This commit is contained in:
Dilip Gudlur 2014-02-25 12:32:37 -08:00 committed by Gerrit - the friendly Code Review server
parent b60dfe1927
commit 345e89dd9c
2 changed files with 3 additions and 1 deletions
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2
power/performance.h
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@ -115,6 +115,8 @@ enum ONDEMAND_SAMPLING_DOWN_FACTOR_LVL {
enum INTERACTIVE_TIMER_RATE_LVL {
TR_MS_500 = 0xECD,
TR_MS_100 = 0xEF5,
TR_MS_50 = 0xEFA,
TR_MS_30 = 0xEFC,
TR_MS_20 = 0xEFD,
};

2
power/power.c
View File

@ -260,7 +260,7 @@ void set_interactive(struct power_module *module, int on)
}
} else if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
int resource_values[] = {TR_MS_500, THREAD_MIGRATION_SYNC_OFF};
int resource_values[] = {TR_MS_50, THREAD_MIGRATION_SYNC_OFF};
if (!display_hint_sent) {
perform_hint_action(DISPLAY_STATE_HINT_ID,