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-rw-r--r--power-660.c156
1 files changed, 75 insertions, 81 deletions
diff --git a/power-660.c b/power-660.c
index 00d50c5..23a91b6 100644
--- a/power-660.c
+++ b/power-660.c
@@ -53,8 +53,6 @@
static int video_encode_hint_sent;
-static void process_video_encode_hint(void* metadata);
-
/**
* Returns true if the target is SDM630/SDM455.
*/
@@ -70,18 +68,87 @@ static bool is_target_SDM630(void) {
return is_SDM630;
}
+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)) {
+ if (is_target_SDM630()) {
+ /*
+ 1. CPUfreq params
+ - hispeed freq for big - 1113Mhz
+ - go hispeed load for big - 95
+ - above_hispeed_delay for big - 40ms
+ - target loads - 95
+ - nr_run - 5
+ 2. BusDCVS V2 params
+ - Sample_ms of 10ms
+ */
+ int resource_values[] = {0x41414000, 0x459, 0x41410000, 0x5F, 0x41400000, 0x4,
+ 0x41420000, 0x5F, 0x40C2C000, 0X5, 0x41820000, 0xA};
+ if (!video_encode_hint_sent) {
+ perform_hint_action(video_encode_metadata.hint_id, resource_values,
+ ARRAY_SIZE(resource_values));
+ video_encode_hint_sent = 1;
+ return HINT_HANDLED;
+ }
+ } else {
+ /*
+ 1. CPUfreq params
+ - hispeed freq for little - 902Mhz
+ - go hispeed load for little - 95
+ - above_hispeed_delay for little - 40ms
+ 2. BusDCVS V2 params
+ - Sample_ms of 10ms
+ */
+ int resource_values[] = {0x41414100, 0x386, 0x41410100, 0x5F,
+ 0x41400100, 0x4, 0x41820000, 0xA};
+ if (!video_encode_hint_sent) {
+ perform_hint_action(video_encode_metadata.hint_id, resource_values,
+ ARRAY_SIZE(resource_values));
+ video_encode_hint_sent = 1;
+ return HINT_HANDLED;
+ }
+ }
+ }
+ } else if (video_encode_metadata.state == 0) {
+ if (is_interactive_governor(governor)) {
+ undo_hint_action(video_encode_metadata.hint_id);
+ video_encode_hint_sent = 0;
+ 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_VSYNC:
+ case POWER_HINT_VIDEO_ENCODE:
+ ret_val = process_video_encode_hint(data);
break;
- case POWER_HINT_VIDEO_ENCODE: {
- process_video_encode_hint(data);
- return HINT_HANDLED;
- }
default:
break;
}
- return HINT_NONE;
+ return ret_val;
}
int set_interactive_override(int on) {
@@ -138,76 +205,3 @@ int set_interactive_override(int on) {
}
return HINT_HANDLED;
}
-
-/* Video Encode Hint */
-static void process_video_encode_hint(void* metadata) {
- char governor[80];
- int resource_values[20];
- int num_resources;
- struct video_encode_metadata_t video_encode_metadata;
-
- ALOGI("Got process_video_encode_hint");
-
- if (get_scaling_governor(governor, sizeof(governor)) == -1) {
- ALOGE("Can't obtain scaling governor.");
- // return HINT_HANDLED;
- }
-
- /* 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 (metadata) {
- if (parse_video_encode_metadata((char*)metadata, &video_encode_metadata) == -1) {
- ALOGE("Error occurred while parsing metadata.");
- return;
- }
- } else {
- return;
- }
-
- if (video_encode_metadata.state == 1) {
- if (is_interactive_governor(governor)) {
- /*
- 1. CPUfreq params
- - hispeed freq for big - 1113Mhz
- - go hispeed load for big - 95
- - above_hispeed_delay for big - 40ms
- - target loads - 95
- - nr_run - 5
- 2. BusDCVS V2 params
- - Sample_ms of 10ms
- */
- if (is_target_SDM630()) {
- int res[] = {0x41414000, 0x459, 0x41410000, 0x5F, 0x41400000, 0x4,
- 0x41420000, 0x5F, 0x40C2C000, 0X5, 0x41820000, 0xA};
- memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res)));
- num_resources = ARRAY_SIZE(res);
- }
- /*
- 1. CPUfreq params
- - hispeed freq for little - 902Mhz
- - go hispeed load for little - 95
- - above_hispeed_delay for little - 40ms
- 2. BusDCVS V2 params
- - Sample_ms of 10ms
- */
- else {
- int res[] = {0x41414100, 0x386, 0x41410100, 0x5F, 0x41400100, 0x4, 0x41820000, 0xA};
- memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res)));
- num_resources = ARRAY_SIZE(res);
- }
- if (!video_encode_hint_sent) {
- perform_hint_action(video_encode_metadata.hint_id, resource_values, num_resources);
- video_encode_hint_sent = 1;
- }
- }
- } else if (video_encode_metadata.state == 0) {
- if (is_interactive_governor(governor)) {
- undo_hint_action(video_encode_metadata.hint_id);
- video_encode_hint_sent = 0;
- }
- }
- return;
-}