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power: Change timer rate to 40ms for video encode 

This change is specific to 8952, 8956 and 8976 targets.
This is to reduce CPU scaling in encoding case.

Change-Id: I72627311e1b60aeb29c6b83883932994ca75e53d
This commit is contained in:
vaibhav bhalla 2015-07-13 12:24:02 +05:30 committed by Jake Weinstein
parent 1c58bd0a02
commit 9fd3410d1b
2 changed files with 4 additions and 3 deletions
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2
power/performance.h Executable file → Normal file
View File

@ -148,6 +148,7 @@ enum INTERACTIVE_TIMER_RATE_LVL_CPU0_8939 {
TR_MS_CPU0_500 = 0x30CD,
TR_MS_CPU0_100 = 0x30F5,
TR_MS_CPU0_50 = 0x30FA,
TR_MS_CPU0_40 = 0x30FB,
TR_MS_CPU0_30 = 0x30FC,
TR_MS_CPU0_20 = 0x30FD,
};
@ -158,6 +159,7 @@ enum INTERACTIVE_TIMER_RATE_LVL_CPU4_8939 {
TR_MS_CPU4_500 = 0x3BCD,
TR_MS_CPU4_100 = 0x3BF5,
TR_MS_CPU4_50 = 0x3BFA,
TR_MS_CPU4_40 = 0x3BFB,
TR_MS_CPU4_30 = 0x3BFC,
TR_MS_CPU4_20 = 0x3BFD,
};

5
power/power-8952.c
View File

@ -74,9 +74,6 @@ int power_hint_override(struct power_module *module, power_hint_t hint,
int set_interactive_override(struct power_module *module, int on)
{
char governor[80];
char tmp_str[NODE_MAX];
struct video_encode_metadata_t video_encode_metadata;
int rc;
ALOGI("Got set_interactive hint");
@ -161,6 +158,8 @@ static void process_video_encode_hint(void *metadata)
(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
/* Sched_load and migration_notif*/
int resource_values[] = {INTERACTIVE_USE_SCHED_LOAD_OFF,
TR_MS_CPU0_40,
TR_MS_CPU4_40,
INTERACTIVE_USE_MIGRATION_NOTIF_OFF};
if (!video_encode_hint_sent) {
perform_hint_action(video_encode_metadata.hint_id,