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Merge "power: Encode optimization"

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Linux Build Service Account 2016-07-02 16:11:45 -07:00 committed by Gerrit - the friendly Code Review server
parent dbd74f3474 849caa8133
commit f871c9acd4
1 changed files with 21 additions and 15 deletions
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36
power/power-8996.c
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@ -78,22 +78,28 @@ static int process_video_encode_hint(void *metadata)
if (video_encode_metadata.state == 1) {
if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
/* sched and cpufreq params
* above_hispeed_delay for LVT - 40ms
* go hispeed load for LVT - 95
* hispeed freq for LVT - 556 MHz
* target load for LVT - 90
* above hispeed delay for sLVT - 40ms
* go hispeed load for sLVT - 95
* hispeed freq for sLVT - 556 MHz
* target load for sLVT - 90
* bus DCVS set to V2 config:
* low power ceil mpbs - 2500
* low power io percent - 50
/* 1. cpufreq params
* -above_hispeed_delay for LVT - 40ms
* -go hispeed load for LVT - 95
* -hispeed freq for LVT - 556 MHz
* -target load for LVT - 90
* -above hispeed delay for sLVT - 40ms
* -go hispeed load for sLVT - 95
* -hispeed freq for sLVT - 806 MHz
* -target load for sLVT - 90
* 2. bus DCVS set to V2 config:
* -low power ceil mpbs - 2500
* -low power io percent - 50
* 3. hysteresis optimization
* -bus dcvs hysteresis tuning
* -sample_ms of 10 ms
* -disable ignore_hispeed_notif
* -sLVT hispeed freq to 806MHz
*/
int resource_values[] = {0x41400000, 0x4, 0x41410000, 0x5F, 0x41414000, 0x22C,
0x41420000, 0x5A, 0x41400100, 0x4, 0x41410100, 0x5F, 0x41414100, 0x22C,
0x41420100, 0x5A, 0x41810000, 0x9C4, 0x41814000, 0x32};
int resource_values[] = {0x41400000, 0x4, 0x41410000, 0x5F, 0x41414000, 0x326,
0x41420000, 0x5A, 0x41400100, 0x4, 0x41410100, 0x5F, 0x41414100, 0x22C, 0x41420100, 0x5A,
0x41810000, 0x9C4, 0x41814000, 0x32, 0x4180C000, 0x0, 0x41820000, 0xA,
0x41438100, 0x0, 0x41438000, 0x0};
perform_hint_action(video_encode_metadata.hint_id,
resource_values, sizeof(resource_values)/sizeof(resource_values[0]));