Lines Matching refs:df
1407 struct devfreq *df = to_devfreq(dev); in name_show() local
1408 return sprintf(buf, "%s\n", dev_name(df->dev.parent)); in name_show()
1415 struct devfreq *df = to_devfreq(dev); in governor_show() local
1417 if (!df->governor) in governor_show()
1420 return sprintf(buf, "%s\n", df->governor->name); in governor_show()
1426 struct devfreq *df = to_devfreq(dev); in governor_store() local
1431 if (!df->governor) in governor_store()
1444 if (df->governor == governor) { in governor_store()
1447 } else if (IS_SUPPORTED_FLAG(df->governor->flags, IMMUTABLE) in governor_store()
1457 ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL); in governor_store()
1460 __func__, df->governor->name, ret); in governor_store()
1463 remove_sysfs_files(df, df->governor); in governor_store()
1469 prev_governor = df->governor; in governor_store()
1470 df->governor = governor; in governor_store()
1471 ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL); in governor_store()
1474 __func__, df->governor->name, ret); in governor_store()
1477 df->governor = prev_governor; in governor_store()
1478 ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL); in governor_store()
1483 df->governor = NULL; in governor_store()
1492 create_sysfs_files(df, df->governor); in governor_store()
1507 struct devfreq *df = to_devfreq(d); in available_governors_show() local
1510 if (!df->governor) in available_governors_show()
1519 if (IS_SUPPORTED_FLAG(df->governor->flags, IMMUTABLE)) { in available_governors_show()
1521 "%s ", df->governor->name); in available_governors_show()
1553 struct devfreq *df = to_devfreq(dev); in cur_freq_show() local
1555 if (!df->profile) in cur_freq_show()
1558 if (df->profile->get_cur_freq && in cur_freq_show()
1559 !df->profile->get_cur_freq(df->dev.parent, &freq)) in cur_freq_show()
1562 return sprintf(buf, "%lu\n", df->previous_freq); in cur_freq_show()
1569 struct devfreq *df = to_devfreq(dev); in target_freq_show() local
1571 return sprintf(buf, "%lu\n", df->previous_freq); in target_freq_show()
1578 struct devfreq *df = to_devfreq(dev); in min_freq_store() local
1586 if (!dev_pm_qos_request_active(&df->user_min_freq_req)) in min_freq_store()
1594 ret = dev_pm_qos_update_request(&df->user_min_freq_req, in min_freq_store()
1605 struct devfreq *df = to_devfreq(dev); in min_freq_show() local
1608 mutex_lock(&df->lock); in min_freq_show()
1609 devfreq_get_freq_range(df, &min_freq, &max_freq); in min_freq_show()
1610 mutex_unlock(&df->lock); in min_freq_show()
1619 struct devfreq *df = to_devfreq(dev); in max_freq_store() local
1627 if (!dev_pm_qos_request_active(&df->user_max_freq_req)) in max_freq_store()
1649 ret = dev_pm_qos_update_request(&df->user_max_freq_req, value); in max_freq_store()
1659 struct devfreq *df = to_devfreq(dev); in max_freq_show() local
1662 mutex_lock(&df->lock); in max_freq_show()
1663 devfreq_get_freq_range(df, &min_freq, &max_freq); in max_freq_show()
1664 mutex_unlock(&df->lock); in max_freq_show()
1674 struct devfreq *df = to_devfreq(d); in available_frequencies_show() local
1678 if (!df->profile) in available_frequencies_show()
1681 mutex_lock(&df->lock); in available_frequencies_show()
1683 for (i = 0; i < df->max_state; i++) in available_frequencies_show()
1685 "%lu ", df->freq_table[i]); in available_frequencies_show()
1687 mutex_unlock(&df->lock); in available_frequencies_show()
1701 struct devfreq *df = to_devfreq(dev); in trans_stat_show() local
1706 if (!df->profile) in trans_stat_show()
1708 max_state = df->max_state; in trans_stat_show()
1713 mutex_lock(&df->lock); in trans_stat_show()
1714 if (!df->stop_polling && in trans_stat_show()
1715 devfreq_update_status(df, df->previous_freq)) { in trans_stat_show()
1716 mutex_unlock(&df->lock); in trans_stat_show()
1719 mutex_unlock(&df->lock); in trans_stat_show()
1727 df->freq_table[i]); in trans_stat_show()
1737 if (df->freq_table[i] == df->previous_freq) in trans_stat_show()
1743 len += sysfs_emit_at(buf, len, "%10lu:", df->freq_table[i]); in trans_stat_show()
1748 df->stats.trans_table[(i * max_state) + j]); in trans_stat_show()
1753 jiffies64_to_msecs(df->stats.time_in_state[i])); in trans_stat_show()
1758 df->stats.total_trans); in trans_stat_show()
1771 struct devfreq *df = to_devfreq(dev); in trans_stat_store() local
1774 if (!df->profile) in trans_stat_store()
1777 if (df->max_state == 0) in trans_stat_store()
1784 mutex_lock(&df->lock); in trans_stat_store()
1785 memset(df->stats.time_in_state, 0, (df->max_state * in trans_stat_store()
1786 sizeof(*df->stats.time_in_state))); in trans_stat_store()
1787 memset(df->stats.trans_table, 0, array3_size(sizeof(unsigned int), in trans_stat_store()
1788 df->max_state, in trans_stat_store()
1789 df->max_state)); in trans_stat_store()
1790 df->stats.total_trans = 0; in trans_stat_store()
1791 df->stats.last_update = get_jiffies_64(); in trans_stat_store()
1792 mutex_unlock(&df->lock); in trans_stat_store()
1815 struct devfreq *df = to_devfreq(dev); in polling_interval_show() local
1817 if (!df->profile) in polling_interval_show()
1820 return sprintf(buf, "%d\n", df->profile->polling_ms); in polling_interval_show()
1827 struct devfreq *df = to_devfreq(dev); in polling_interval_store() local
1831 if (!df->governor) in polling_interval_store()
1838 df->governor->event_handler(df, DEVFREQ_GOV_UPDATE_INTERVAL, &value); in polling_interval_store()
1848 struct devfreq *df = to_devfreq(dev); in timer_show() local
1850 if (!df->profile) in timer_show()
1853 return sprintf(buf, "%s\n", timer_name[df->profile->timer]); in timer_show()
1859 struct devfreq *df = to_devfreq(dev); in timer_store() local
1864 if (!df->governor || !df->profile) in timer_store()
1883 if (df->profile->timer == timer) { in timer_store()
1888 mutex_lock(&df->lock); in timer_store()
1889 df->profile->timer = timer; in timer_store()
1890 mutex_unlock(&df->lock); in timer_store()
1892 ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL); in timer_store()
1895 __func__, df->governor->name, ret); in timer_store()
1899 ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL); in timer_store()
1902 __func__, df->governor->name, ret); in timer_store()
1908 #define CREATE_SYSFS_FILE(df, name) \ argument
1911 ret = sysfs_create_file(&df->dev.kobj, &dev_attr_##name.attr); \
1913 dev_warn(&df->dev, \