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-rw-r--r--power-8226.c93
1 files changed, 88 insertions, 5 deletions
diff --git a/power-8226.c b/power-8226.c
index a53cc72..01c481d 100644
--- a/power-8226.c
+++ b/power-8226.c
@@ -47,17 +47,100 @@
#include "power-common.h"
#include "utils.h"
-int power_hint_override(power_hint_t hint, void* UNUSED(data)) {
+static int process_video_encode_hint(void* metadata) {
+ char governor[80];
+ struct video_encode_metadata_t video_encode_metadata;
+
+ if (!metadata) return HINT_NONE;
+
+ if (get_scaling_governor(governor, sizeof(governor)) == -1) {
+ ALOGE("Can't obtain scaling governor.");
+ return HINT_NONE;
+ }
+
+ /* Initialize encode metadata struct fields */
+ memset(&video_encode_metadata, 0, sizeof(struct video_encode_metadata_t));
+ video_encode_metadata.state = -1;
+ video_encode_metadata.hint_id = DEFAULT_VIDEO_ENCODE_HINT_ID;
+
+ if (parse_video_encode_metadata((char*)metadata, &video_encode_metadata) == -1) {
+ ALOGE("Error occurred while parsing metadata.");
+ return HINT_NONE;
+ }
+
+ if (video_encode_metadata.state == 1) {
+ if (is_interactive_governor(governor)) {
+ int resource_values[] = {TR_MS_30, HISPEED_LOAD_90, HS_FREQ_1026,
+ THREAD_MIGRATION_SYNC_OFF, INTERACTIVE_IO_BUSY_OFF};
+ perform_hint_action(video_encode_metadata.hint_id, resource_values,
+ ARRAY_SIZE(resource_values));
+ return HINT_HANDLED;
+ }
+ } else if (video_encode_metadata.state == 0) {
+ if (is_interactive_governor(governor)) {
+ undo_hint_action(video_encode_metadata.hint_id);
+ return HINT_HANDLED;
+ }
+ }
+ return HINT_NONE;
+}
+
+static int process_video_decode_hint(void* metadata) {
+ char governor[80];
+ struct video_decode_metadata_t video_decode_metadata;
+
+ if (!metadata) return HINT_NONE;
+
+ if (get_scaling_governor(governor, sizeof(governor)) == -1) {
+ ALOGE("Can't obtain scaling governor.");
+ return HINT_NONE;
+ }
+
+ /* Initialize decode metadata struct fields */
+ memset(&video_decode_metadata, 0, sizeof(struct video_decode_metadata_t));
+ video_decode_metadata.state = -1;
+ video_decode_metadata.hint_id = DEFAULT_VIDEO_DECODE_HINT_ID;
+
+ if (parse_video_decode_metadata((char*)metadata, &video_decode_metadata) == -1) {
+ ALOGE("Error occurred while parsing metadata.");
+ return HINT_NONE;
+ }
+
+ if (video_decode_metadata.state == 1) {
+ if (is_interactive_governor(governor)) {
+ int resource_values[] = {TR_MS_30, HISPEED_LOAD_90, HS_FREQ_1026,
+ THREAD_MIGRATION_SYNC_OFF};
+ perform_hint_action(video_decode_metadata.hint_id, resource_values,
+ ARRAY_SIZE(resource_values));
+ return HINT_HANDLED;
+ }
+ } else if (video_decode_metadata.state == 0) {
+ if (is_interactive_governor(governor)) {
+ undo_hint_action(video_decode_metadata.hint_id);
+ return HINT_HANDLED;
+ }
+ }
+ return HINT_NONE;
+}
+
+int power_hint_override(power_hint_t hint, void* data) {
+ int ret_val = HINT_NONE;
switch (hint) {
- case POWER_HINT_INTERACTION: {
+ case POWER_HINT_VIDEO_ENCODE:
+ ret_val = process_video_encode_hint(data);
+ break;
+ case POWER_HINT_VIDEO_DECODE:
+ ret_val = process_video_decode_hint(data);
+ break;
+ case POWER_HINT_INTERACTION:
int resources[] = {0x702, 0x20B, 0x30B};
int duration = 3000;
interaction(duration, ARRAY_SIZE(resources), resources);
- return HINT_HANDLED;
- }
+ ret_val = HINT_HANDLED;
+ break;
default:
break;
}
- return HINT_NONE;
+ return ret_val;
}