static int boostpulse_open(struct cm_power_module *cm) { char buf[80]; pthread_mutex_lock(&cm->lock); if (cm->boostpulse_fd < 0) { if (get_scaling_governor() < 0) { ALOGE("Can't read scaling governor."); cm->boostpulse_warned = 1; } else { if (strncmp(governor, ONDEMAND_GOVERNOR, 8) == 0) cm->boostpulse_fd = open(BOOSTPULSE_ONDEMAND, O_WRONLY); else if (strncmp(governor, INTERACTIVE_GOVERNOR, 11) == 0) cm->boostpulse_fd = open(BOOSTPULSE_INTERACTIVE, O_WRONLY); if (cm->boostpulse_fd < 0 && !cm->boostpulse_warned) { strerror_r(errno, buf, sizeof(buf)); ALOGV("Error opening boostpulse: %s\n", buf); cm->boostpulse_warned = 1; } else if (cm->boostpulse_fd > 0) { configure_governor(); ALOGD("Opened %s boostpulse interface", governor); } } } pthread_mutex_unlock(&cm->lock); return cm->boostpulse_fd; }
static int boostpulse_open(struct lge_power_module *lge) { char buf[80]; pthread_mutex_lock(&lge->lock); if (lge->boostpulse_fd < 0) { if (get_scaling_governor() < 0) { ALOGE("Can't read scaling governor."); lge->boostpulse_warned = 1; } else { if (strncmp(governor, "ondemand", 8) == 0) lge->boostpulse_fd = open(BOOSTPULSE_ONDEMAND, O_WRONLY); else if (strncmp(governor, "interactive", 11) == 0) lge->boostpulse_fd = open(BOOSTPULSE_INTERACTIVE, O_WRONLY); else if (strncmp(governor, "smartassV2", 10) == 0) lge->boostpulse_fd = open(BOOSTPULSE_SMARTASS2, O_WRONLY); if (lge->boostpulse_fd < 0 && !lge->boostpulse_warned) { strerror_r(errno, buf, sizeof(buf)); ALOGV("Error opening boostpulse: %s\n", buf); lge->boostpulse_warned = 1; } else if (lge->boostpulse_fd > 0) { configure_governor(); ALOGD("Opened %s boostpulse interface", governor); } } } pthread_mutex_unlock(&lge->lock); return lge->boostpulse_fd; }
int set_interactive_override(struct power_module *module, int on) { return HINT_HANDLED; /* Don't excecute this code path, not in use */ char governor[80]; if (get_scaling_governor(governor, sizeof(governor)) == -1) { ALOGE("Can't obtain scaling governor."); return HINT_NONE; } if (!on) { /* Display off */ if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { int resource_values[] = {}; /* dummy node */ if (!display_hint_sent) { perform_hint_action(DISPLAY_STATE_HINT_ID, resource_values, sizeof(resource_values)/sizeof(resource_values[0])); display_hint_sent = 1; return HINT_HANDLED; } } } 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; return HINT_HANDLED; } } return HINT_NONE; }
static int boostpulse_open(struct n1_power_module *n1) { char buf[80]; char governor[80]; pthread_mutex_lock(&n1->lock); if (n1->boostpulse_fd < 0) { if (get_scaling_governor(governor, sizeof(governor)) < 0) { ALOGE("Can't read scaling governor."); n1->boostpulse_warned = 1; } else { if (strncmp(governor, "ondemand", 8) == 0) n1->boostpulse_fd = open(BOOSTPULSE_ONDEMAND, O_WRONLY); else if (strncmp(governor, "interactive", 11) == 0) n1->boostpulse_fd = open(BOOSTPULSE_INTERACTIVE, O_WRONLY); if (n1->boostpulse_fd < 0 && !n1->boostpulse_warned) { strerror_r(errno, buf, sizeof(buf)); ALOGE("Error opening boostpulse: %s\n", buf); n1->boostpulse_warned = 1; } else if (n1->boostpulse_fd > 0) ALOGD("Opened %s boostpulse interface", governor); } } pthread_mutex_unlock(&n1->lock); return n1->boostpulse_fd; }
static void enrc2b_power_init(struct power_module *module) { char governor[80]; if(get_scaling_governor(governor, sizeof(governor))!=0) return; ALOGI("enrc2b_power_init %s", governor); }
static void process_video_decode_hint(void *metadata) { char governor[80]; struct video_decode_metadata_t video_decode_metadata; if (get_scaling_governor(governor, sizeof(governor)) == -1) { ALOGE("Can't obtain scaling governor."); return; } if (metadata) { ALOGI("Processing video decode hint. Metadata: %s", (char *)metadata); } /* Initialize encode 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 (metadata) { if (parse_video_decode_metadata((char *)metadata, &video_decode_metadata) == -1) { ALOGE("Error occurred while parsing metadata."); return; } } else { return; } if (video_decode_metadata.state == 1) { if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { int resource_values[] = {THREAD_MIGRATION_SYNC_OFF}; perform_hint_action(video_decode_metadata.hint_id, resource_values, sizeof(resource_values)/sizeof(resource_values[0])); } else if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_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, sizeof(resource_values)/sizeof(resource_values[0])); } } else if (video_decode_metadata.state == 0) { if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { } else if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { undo_hint_action(video_decode_metadata.hint_id); } } }
static void process_audio_hint(void *metadata) { char governor[80]; struct audio_metadata_t audio_metadata; if (get_scaling_governor(governor, sizeof(governor)) == -1) { ALOGE("Can't obtain scaling governor."); return; } if (metadata) { ALOGI("Processing audio hint. Metadata: %s", (char *)metadata); } /* Initialize encode metadata struct fields. */ memset(&audio_metadata, 0, sizeof(struct audio_metadata_t)); audio_metadata.state = -1; audio_metadata.hint_id = DEFAULT_AUDIO_HINT_ID; if (metadata) { if (parse_audio_metadata((char *)metadata, &audio_metadata) == -1) { ALOGE("Error occurred while parsing metadata."); return; } } else { return; } if (audio_metadata.state == 1) { if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { int resource_values[] = {MS_50}; perform_hint_action(audio_metadata.hint_id, resource_values, sizeof(resource_values)/sizeof(resource_values[0])); } else if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { int resource_values[] = {TR_MS_30}; perform_hint_action(audio_metadata.hint_id, resource_values, sizeof(resource_values)/sizeof(resource_values[0])); } } else if (audio_metadata.state == 0) { if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { } else if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { undo_hint_action(audio_metadata.hint_id); } } }
static void enrc2b_power_set_interactive(struct power_module *module, int on) { char governor[80]; if(get_scaling_governor(governor, sizeof(governor))!=0) return; ALOGI("enrc2b_power_set_interactive %s %d", governor, on); if (strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0){ sysfs_write(INTERACTIVE_INPUT_BOOST, on ? "1" : "0"); } }
static int process_video_encode_hint(void *metadata) { char governor[80]; struct video_encode_metadata_t video_encode_metadata; 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 (metadata) { if (parse_video_encode_metadata((char *)metadata, &video_encode_metadata) == -1) { ALOGE("Error occurred while parsing metadata."); return HINT_NONE; } } else { return HINT_NONE; } if (video_encode_metadata.state == 1) { if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { /* sched and cpufreq params * hispeed freq - 768 MHz * target load - 90 * above_hispeed_delay - 40ms * sched_small_tsk - 50 */ int resource_values[] = {0x2C07, 0x2F5A, 0x2704, 0x4032}; perform_hint_action(video_encode_metadata.hint_id, resource_values, sizeof(resource_values)/sizeof(resource_values[0])); return HINT_HANDLED; } } 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); return HINT_HANDLED; } } return HINT_NONE; }
static void process_video_encode_hint(void *metadata) { char governor[80]; struct video_encode_metadata_t video_encode_metadata; if (get_scaling_governor(governor, sizeof(governor)) == -1) { ALOGE("Can't obtain scaling governor."); return; } /* 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, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { int resource_values[] = {IO_BUSY_OFF, SAMPLING_DOWN_FACTOR_1, THREAD_MIGRATION_SYNC_OFF}; perform_hint_action(video_encode_metadata.hint_id, resource_values, ARRAY_SIZE(resource_values)); } else if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { int resource_values[] = {HS_FREQ_800, 0x1C00}; perform_hint_action(video_encode_metadata.hint_id, resource_values, ARRAY_SIZE(resource_values)); } } else if (video_encode_metadata.state == 0) { if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { undo_hint_action(video_encode_metadata.hint_id); } else if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { undo_hint_action(video_encode_metadata.hint_id); } } }
void set_interactive(struct power_module *module, int on) { char governor[80]; char tmp_str[NODE_MAX]; struct video_encode_metadata_t video_encode_metadata; int rc; if (set_interactive_override(module, on) == HINT_HANDLED) { return; } ALOGI("Got set_interactive hint"); if (get_scaling_governor(governor, sizeof(governor)) == -1) { ALOGE("Can't obtain scaling governor."); return; } if (!on) { /* Display off. */ if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { int resource_values[] = {DISPLAY_OFF, MS_500, THREAD_MIGRATION_SYNC_OFF}; if (!display_hint_sent) { perform_hint_action(DISPLAY_STATE_HINT_ID, resource_values, sizeof(resource_values)/sizeof(resource_values[0])); display_hint_sent = 1; } } else if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { int resource_values[] = {TR_MS_500, THREAD_MIGRATION_SYNC_OFF}; if (!display_hint_sent) { perform_hint_action(DISPLAY_STATE_HINT_ID, resource_values, sizeof(resource_values)/sizeof(resource_values[0])); display_hint_sent = 1; } } else if ((strncmp(governor, MSMDCVS_GOVERNOR, strlen(MSMDCVS_GOVERNOR)) == 0) && (strlen(governor) == strlen(MSMDCVS_GOVERNOR))) { if (saved_interactive_mode == 1){ /* Display turned off. */ if (sysfs_read(DCVS_CPU0_SLACK_MAX_NODE, tmp_str, NODE_MAX - 1)) { if (!slack_node_rw_failed) { ALOGE("Failed to read from %s", DCVS_CPU0_SLACK_MAX_NODE); } rc = 1; } else { saved_dcvs_cpu0_slack_max = atoi(tmp_str); } if (sysfs_read(DCVS_CPU0_SLACK_MIN_NODE, tmp_str, NODE_MAX - 1)) { if (!slack_node_rw_failed) { ALOGE("Failed to read from %s", DCVS_CPU0_SLACK_MIN_NODE); } rc = 1; } else { saved_dcvs_cpu0_slack_min = atoi(tmp_str); } if (sysfs_read(MPDECISION_SLACK_MAX_NODE, tmp_str, NODE_MAX - 1)) { if (!slack_node_rw_failed) { ALOGE("Failed to read from %s", MPDECISION_SLACK_MAX_NODE); } rc = 1; } else { saved_mpdecision_slack_max = atoi(tmp_str); } if (sysfs_read(MPDECISION_SLACK_MIN_NODE, tmp_str, NODE_MAX - 1)) { if(!slack_node_rw_failed) { ALOGE("Failed to read from %s", MPDECISION_SLACK_MIN_NODE); } rc = 1; } else { saved_mpdecision_slack_min = atoi(tmp_str); } /* Write new values. */ if (saved_dcvs_cpu0_slack_max != -1) { snprintf(tmp_str, NODE_MAX, "%d", 10 * saved_dcvs_cpu0_slack_max); if (sysfs_write(DCVS_CPU0_SLACK_MAX_NODE, tmp_str) != 0) { if (!slack_node_rw_failed) { ALOGE("Failed to write to %s", DCVS_CPU0_SLACK_MAX_NODE); } rc = 1; } } if (saved_dcvs_cpu0_slack_min != -1) { snprintf(tmp_str, NODE_MAX, "%d", 10 * saved_dcvs_cpu0_slack_min); if (sysfs_write(DCVS_CPU0_SLACK_MIN_NODE, tmp_str) != 0) { if(!slack_node_rw_failed) { ALOGE("Failed to write to %s", DCVS_CPU0_SLACK_MIN_NODE); } rc = 1; } } if (saved_mpdecision_slack_max != -1) { snprintf(tmp_str, NODE_MAX, "%d", 10 * saved_mpdecision_slack_max); if (sysfs_write(MPDECISION_SLACK_MAX_NODE, tmp_str) != 0) { if(!slack_node_rw_failed) { ALOGE("Failed to write to %s", MPDECISION_SLACK_MAX_NODE); } rc = 1; } } if (saved_mpdecision_slack_min != -1) { snprintf(tmp_str, NODE_MAX, "%d", 10 * saved_mpdecision_slack_min); if (sysfs_write(MPDECISION_SLACK_MIN_NODE, tmp_str) != 0) { if(!slack_node_rw_failed) { ALOGE("Failed to write to %s", MPDECISION_SLACK_MIN_NODE); } rc = 1; } } } slack_node_rw_failed = rc; } } else { /* Display on. */ if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { undo_hint_action(DISPLAY_STATE_HINT_ID); display_hint_sent = 0; } else 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; } else if ((strncmp(governor, MSMDCVS_GOVERNOR, strlen(MSMDCVS_GOVERNOR)) == 0) && (strlen(governor) == strlen(MSMDCVS_GOVERNOR))) { if (saved_interactive_mode == -1 || saved_interactive_mode == 0) { /* Display turned on. Restore if possible. */ if (saved_dcvs_cpu0_slack_max != -1) { snprintf(tmp_str, NODE_MAX, "%d", saved_dcvs_cpu0_slack_max); if (sysfs_write(DCVS_CPU0_SLACK_MAX_NODE, tmp_str) != 0) { if (!slack_node_rw_failed) { ALOGE("Failed to write to %s", DCVS_CPU0_SLACK_MAX_NODE); } rc = 1; } } if (saved_dcvs_cpu0_slack_min != -1) { snprintf(tmp_str, NODE_MAX, "%d", saved_dcvs_cpu0_slack_min); if (sysfs_write(DCVS_CPU0_SLACK_MIN_NODE, tmp_str) != 0) { if (!slack_node_rw_failed) { ALOGE("Failed to write to %s", DCVS_CPU0_SLACK_MIN_NODE); } rc = 1; } } if (saved_mpdecision_slack_max != -1) { snprintf(tmp_str, NODE_MAX, "%d", saved_mpdecision_slack_max); if (sysfs_write(MPDECISION_SLACK_MAX_NODE, tmp_str) != 0) { if (!slack_node_rw_failed) { ALOGE("Failed to write to %s", MPDECISION_SLACK_MAX_NODE); } rc = 1; } } if (saved_mpdecision_slack_min != -1) { snprintf(tmp_str, NODE_MAX, "%d", saved_mpdecision_slack_min); if (sysfs_write(MPDECISION_SLACK_MIN_NODE, tmp_str) != 0) { if (!slack_node_rw_failed) { ALOGE("Failed to write to %s", MPDECISION_SLACK_MIN_NODE); } rc = 1; } } } slack_node_rw_failed = rc; } } saved_interactive_mode = !!on; }
static void cm_power_init(struct power_module *module) { get_scaling_governor(); configure_governor(); }
static void process_video_encode_hint(void *metadata) { void *handle; char governor[80]; struct video_encode_metadata_t video_encode_metadata; if (get_scaling_governor(governor, sizeof(governor)) == -1) { ALOGE("Can't obtain scaling governor."); return; } /* Initialize encode metadata struct fields. */ memset(&video_encode_metadata, 0, sizeof(video_encode_metadata)); video_encode_metadata.state = -1; if (metadata) { if (parse_video_metadata((char *)metadata, &video_encode_metadata) == -1) { ALOGE("Error occurred while parsing metadata."); return; } } else { return; } if ((handle = get_qcopt_handle())) { if (video_encode_metadata.state == 1) { if ((strlen(governor) == strlen("ondemand")) && (strncmp(governor, "ondemand", strlen("ondemand")) == 0)) { if (!perf_vote_ondemand_io_busy_unavailable) { perf_vote_turnoff_ondemand_io_busy = dlsym(handle, "perf_vote_turnoff_ondemand_io_busy"); if (perf_vote_turnoff_ondemand_io_busy) { /* Vote to turn io_is_busy off */ perf_vote_turnoff_ondemand_io_busy(1); } else { perf_vote_ondemand_io_busy_unavailable = 1; ALOGE("Can't set io_busy_status."); } } if (!perf_vote_ondemand_sdf_unavailable) { perf_vote_lower_ondemand_sdf = dlsym(handle, "perf_vote_lower_ondemand_sdf"); if (perf_vote_lower_ondemand_sdf) { perf_vote_lower_ondemand_sdf(1); } else { perf_vote_ondemand_sdf_unavailable = 1; ALOGE("Can't set sampling_down_factor."); } } } } else if (video_encode_metadata.state == 0) { if ((strlen(governor) == strlen("ondemand")) && (strncmp(governor, "ondemand", strlen("ondemand")) == 0)) { if (!perf_vote_ondemand_io_busy_unavailable) { perf_vote_turnoff_ondemand_io_busy = dlsym(handle, "perf_vote_turnoff_ondemand_io_busy"); if (perf_vote_turnoff_ondemand_io_busy) { /* Remove vote to turn io_busy off. */ perf_vote_turnoff_ondemand_io_busy(0); } else { perf_vote_ondemand_io_busy_unavailable = 1; ALOGE("Can't set io_busy_status."); } } if (!perf_vote_ondemand_sdf_unavailable) { perf_vote_lower_ondemand_sdf = dlsym(handle, "perf_vote_lower_ondemand_sdf"); if (perf_vote_lower_ondemand_sdf) { /* Remove vote to lower sampling down factor. */ perf_vote_lower_ondemand_sdf(0); } else { perf_vote_ondemand_sdf_unavailable = 1; ALOGE("Can't set sampling_down_factor."); } } } } } }