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");

    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;
                }
            }
        }
    }

    if (!on) {
        /* Display off. */
             if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
                (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
               int resource_values[] = {INT_OP_CLUSTER0_TIMER_RATE, BIG_LITTLE_TR_MS_50,
                                        INT_OP_CLUSTER1_TIMER_RATE, BIG_LITTLE_TR_MS_50,
                                        INT_OP_NOTIFY_ON_MIGRATE, 0x00};

               if (!display_hint_sent) {
                   perform_hint_action(DISPLAY_STATE_HINT_ID,
                   resource_values, sizeof(resource_values)/sizeof(resource_values[0]));
                  display_hint_sent = 1;
                }
             } /* Perf time rate set for CORE0,CORE4 8952 target*/

    } else {
        /* Display on. */
          if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
                (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {

             undo_hint_action(DISPLAY_STATE_HINT_ID);
             display_hint_sent = 0;
          }
   }
    saved_interactive_mode = !!on;
    return HINT_HANDLED;
}
Example #2
0
/* Video Encode Hint */
static void process_video_encode_hint(void *metadata)
{
    char governor[80];
    struct video_encode_metadata_t video_encode_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 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 ((strncmp(governor, INTERACTIVE_GOVERNOR,
            strlen(INTERACTIVE_GOVERNOR)) == 0) &&
            (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
            /* Sched_load and migration_notif*/
            int resource_values[] = {INT_OP_CLUSTER0_USE_SCHED_LOAD,
                                     0x1,
                                     INT_OP_CLUSTER1_USE_SCHED_LOAD,
                                     0x1,
                                     INT_OP_CLUSTER0_USE_MIGRATION_NOTIF,
                                     0x1,
                                     INT_OP_CLUSTER1_USE_MIGRATION_NOTIF,
                                     0x1,
                                     INT_OP_CLUSTER0_TIMER_RATE,
                                     BIG_LITTLE_TR_MS_40,
                                     INT_OP_CLUSTER1_TIMER_RATE,
                                     BIG_LITTLE_TR_MS_40
                                     };
            if (!video_encode_hint_sent) {
                perform_hint_action(video_encode_metadata.hint_id,
                resource_values,
                sizeof(resource_values)/sizeof(resource_values[0]));
                video_encode_hint_sent = 1;
            }
        }
    } else if (video_encode_metadata.state == 0) {
        if ((strncmp(governor, INTERACTIVE_GOVERNOR,
            strlen(INTERACTIVE_GOVERNOR)) == 0) &&
            (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
            undo_hint_action(video_encode_metadata.hint_id);
            video_encode_hint_sent = 0;
            return ;
        }
    }
    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;
}