Lines Matching refs:df
1312 struct devfreq *df = to_devfreq(dev); in name_show() local
1313 return sprintf(buf, "%s\n", dev_name(df->dev.parent)); in name_show()
1320 struct devfreq *df = to_devfreq(dev); in governor_show() local
1322 if (!df->governor) in governor_show()
1325 return sprintf(buf, "%s\n", df->governor->name); in governor_show()
1331 struct devfreq *df = to_devfreq(dev); in governor_store() local
1336 if (!df->governor) in governor_store()
1349 if (df->governor == governor) { in governor_store()
1352 } else if (df->governor->immutable || governor->immutable) { in governor_store()
1357 ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL); in governor_store()
1360 __func__, df->governor->name, ret); in governor_store()
1364 prev_governor = df->governor; in governor_store()
1365 df->governor = governor; in governor_store()
1366 strncpy(df->governor_name, governor->name, DEVFREQ_NAME_LEN); in governor_store()
1367 ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL); in governor_store()
1370 __func__, df->governor->name, ret); in governor_store()
1371 df->governor = prev_governor; in governor_store()
1372 strncpy(df->governor_name, prev_governor->name, in governor_store()
1374 ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL); in governor_store()
1378 __func__, df->governor_name, ret); in governor_store()
1379 df->governor = NULL; in governor_store()
1395 struct devfreq *df = to_devfreq(d); in available_governors_show() local
1398 if (!df->governor) in available_governors_show()
1407 if (df->governor->immutable) { in available_governors_show()
1409 "%s ", df->governor_name); in available_governors_show()
1441 struct devfreq *df = to_devfreq(dev); in cur_freq_show() local
1443 if (!df->profile) in cur_freq_show()
1446 if (df->profile->get_cur_freq && in cur_freq_show()
1447 !df->profile->get_cur_freq(df->dev.parent, &freq)) in cur_freq_show()
1450 return sprintf(buf, "%lu\n", df->previous_freq); in cur_freq_show()
1457 struct devfreq *df = to_devfreq(dev); in target_freq_show() local
1459 return sprintf(buf, "%lu\n", df->previous_freq); in target_freq_show()
1466 struct devfreq *df = to_devfreq(dev); in polling_interval_show() local
1468 if (!df->profile) in polling_interval_show()
1471 return sprintf(buf, "%d\n", df->profile->polling_ms); in polling_interval_show()
1478 struct devfreq *df = to_devfreq(dev); in polling_interval_store() local
1482 if (!df->governor) in polling_interval_store()
1489 df->governor->event_handler(df, DEVFREQ_GOV_UPDATE_INTERVAL, &value); in polling_interval_store()
1499 struct devfreq *df = to_devfreq(dev); in min_freq_store() local
1507 if (!dev_pm_qos_request_active(&df->user_min_freq_req)) in min_freq_store()
1515 ret = dev_pm_qos_update_request(&df->user_min_freq_req, in min_freq_store()
1526 struct devfreq *df = to_devfreq(dev); in min_freq_show() local
1529 mutex_lock(&df->lock); in min_freq_show()
1530 get_freq_range(df, &min_freq, &max_freq); in min_freq_show()
1531 mutex_unlock(&df->lock); in min_freq_show()
1540 struct devfreq *df = to_devfreq(dev); in max_freq_store() local
1548 if (!dev_pm_qos_request_active(&df->user_max_freq_req)) in max_freq_store()
1570 ret = dev_pm_qos_update_request(&df->user_max_freq_req, value); in max_freq_store()
1580 struct devfreq *df = to_devfreq(dev); in max_freq_show() local
1583 mutex_lock(&df->lock); in max_freq_show()
1584 get_freq_range(df, &min_freq, &max_freq); in max_freq_show()
1585 mutex_unlock(&df->lock); in max_freq_show()
1595 struct devfreq *df = to_devfreq(d); in available_frequencies_show() local
1599 if (!df->profile) in available_frequencies_show()
1602 mutex_lock(&df->lock); in available_frequencies_show()
1604 for (i = 0; i < df->profile->max_state; i++) in available_frequencies_show()
1606 "%lu ", df->profile->freq_table[i]); in available_frequencies_show()
1608 mutex_unlock(&df->lock); in available_frequencies_show()
1622 struct devfreq *df = to_devfreq(dev); in trans_stat_show() local
1627 if (!df->profile) in trans_stat_show()
1629 max_state = df->profile->max_state; in trans_stat_show()
1634 mutex_lock(&df->lock); in trans_stat_show()
1635 if (!df->stop_polling && in trans_stat_show()
1636 devfreq_update_status(df, df->previous_freq)) { in trans_stat_show()
1637 mutex_unlock(&df->lock); in trans_stat_show()
1640 mutex_unlock(&df->lock); in trans_stat_show()
1646 df->profile->freq_table[i]); in trans_stat_show()
1651 if (df->profile->freq_table[i] in trans_stat_show()
1652 == df->previous_freq) { in trans_stat_show()
1658 df->profile->freq_table[i]); in trans_stat_show()
1661 df->stats.trans_table[(i * max_state) + j]); in trans_stat_show()
1664 jiffies64_to_msecs(df->stats.time_in_state[i])); in trans_stat_show()
1668 df->stats.total_trans); in trans_stat_show()
1676 struct devfreq *df = to_devfreq(dev); in trans_stat_store() local
1679 if (!df->profile) in trans_stat_store()
1682 if (df->profile->max_state == 0) in trans_stat_store()
1689 mutex_lock(&df->lock); in trans_stat_store()
1690 memset(df->stats.time_in_state, 0, (df->profile->max_state * in trans_stat_store()
1691 sizeof(*df->stats.time_in_state))); in trans_stat_store()
1692 memset(df->stats.trans_table, 0, array3_size(sizeof(unsigned int), in trans_stat_store()
1693 df->profile->max_state, in trans_stat_store()
1694 df->profile->max_state)); in trans_stat_store()
1695 df->stats.total_trans = 0; in trans_stat_store()
1696 df->stats.last_update = get_jiffies_64(); in trans_stat_store()
1697 mutex_unlock(&df->lock); in trans_stat_store()
1706 struct devfreq *df = to_devfreq(dev); in timer_show() local
1708 if (!df->profile) in timer_show()
1711 return sprintf(buf, "%s\n", timer_name[df->profile->timer]); in timer_show()
1717 struct devfreq *df = to_devfreq(dev); in timer_store() local
1722 if (!df->governor || !df->profile) in timer_store()
1741 if (df->profile->timer == timer) { in timer_store()
1746 mutex_lock(&df->lock); in timer_store()
1747 df->profile->timer = timer; in timer_store()
1748 mutex_unlock(&df->lock); in timer_store()
1750 ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL); in timer_store()
1753 __func__, df->governor->name, ret); in timer_store()
1757 ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL); in timer_store()
1760 __func__, df->governor->name, ret); in timer_store()