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power:msm8953: powerhal changes for camera preview and camera encode 

powerhal changes for camera usecases

Change-Id: Ie3cdc0156ed69f193396bb8605ea07fc9777525b
This commit is contained in:
Nikhil Kumar Kansal 2016-08-11 11:45:40 +05:30
parent b258f17eb9
commit 1ad59729f1
1 changed files with 4 additions and 76 deletions
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80
power/power-8953.c
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@ -53,7 +53,7 @@ static int display_hint_sent;
static int video_encode_hint_sent;
static int cam_preview_hint_sent;
//static void process_video_encode_hint(void *metadata);
static void process_video_encode_hint(void *metadata);
//static void process_cam_preview_hint(void *metadata);
int power_hint_override(struct power_module *module, power_hint_t hint,
@ -65,16 +65,9 @@ int power_hint_override(struct power_module *module, power_hint_t hint,
break;
case POWER_HINT_VIDEO_ENCODE:
{
//process_video_encode_hint(data);
process_video_encode_hint(data);
return HINT_HANDLED;
}
#if 0
case POWER_HINT_CAM_PREVIEW:
{
process_cam_preview_hint(data);
return HINT_HANDLED;
}
#endif
}
return HINT_NONE;
}
@ -126,7 +119,7 @@ int set_interactive_override(struct power_module *module, int on)
return HINT_HANDLED;
}
#if 0
/* Video Encode Hint */
static void process_video_encode_hint(void *metadata)
{
@ -144,7 +137,7 @@ static void process_video_encode_hint(void *metadata)
if (get_scaling_governor_check_cores(governor,
sizeof(governor),CPU3) == -1) {
ALOGE("Can't obtain scaling governor.");
return HINT_HANDLED;
// return HINT_HANDLED;
}
}
}
@ -194,69 +187,4 @@ static void process_video_encode_hint(void *metadata)
return;
}
/* Camera Preview Hint */
static void process_cam_preview_hint(void *metadata)
{
char governor[80];
struct cam_preview_metadata_t cam_preview_metadata;
ALOGI("Got process_video_encode_hint");
if (get_scaling_governor_check_cores(governor,
sizeof(governor),CPU0) == -1) {
if (get_scaling_governor_check_cores(governor,
sizeof(governor),CPU1) == -1) {
if (get_scaling_governor_check_cores(governor,
sizeof(governor),CPU2) == -1) {
if (get_scaling_governor_check_cores(governor,
sizeof(governor),CPU3) == -1) {
ALOGE("Can't obtain scaling governor.");
return HINT_HANDLED;
}
}
}
}
/* Initialize cam preveiw metadata struct fields. */
memset(&cam_preview_metadata, 0, sizeof(struct cam_preview_metadata_t));
cam_preview_metadata.state = -1;
cam_preview_metadata.hint_id = CAM_PREVIEW_HINT_ID;
if (metadata) {
if (parse_cam_preview_metadata((char *)metadata,
&cam_preview_metadata) == -1) {
ALOGE("Error occurred while parsing metadata.");
return;
}
} else {
return;
}
if (cam_preview_metadata.state == 1) {
if ((strncmp(governor, INTERACTIVE_GOVERNOR,
strlen(INTERACTIVE_GOVERNOR)) == 0) &&
(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
/* Sched_load and migration_notification disable
* timer rate - 40mS*/
int resource_values[] = {0x41430000, 0x1,
0x41434000, 0x1,
0x41424000, 0x28,
};
if (!cam_preview_hint_sent) {
perform_hint_action(cam_preview_metadata.hint_id,
resource_values,
sizeof(resource_values)/sizeof(resource_values[0]));
cam_preview_hint_sent = 1;
}
}
} else if (cam_preview_metadata.state == 0) {
if ((strncmp(governor, INTERACTIVE_GOVERNOR,
strlen(INTERACTIVE_GOVERNOR)) == 0) &&
(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
undo_hint_action(cam_preview_metadata.hint_id);
cam_preview_hint_sent = 0;
return ;
}
}
return;
}
#endif