Lines Matching refs:clk_gating
522 dev_err(hba->dev, "Clk gate=%d\n", hba->clk_gating.state);
1550 clk_gating.ungate_work);
1552 cancel_delayed_work_sync(&hba->clk_gating.gate_work);
1555 if (hba->clk_gating.state == CLKS_ON) {
1568 hba->clk_gating.is_suspended = true;
1577 hba->clk_gating.is_suspended = false;
1598 hba->clk_gating.active_reqs++;
1601 switch (hba->clk_gating.state) {
1615 hba->clk_gating.active_reqs--;
1619 flush_result = flush_work(&hba->clk_gating.ungate_work);
1620 if (hba->clk_gating.is_suspended && !flush_result)
1627 if (cancel_delayed_work(&hba->clk_gating.gate_work)) {
1628 hba->clk_gating.state = CLKS_ON;
1630 hba->clk_gating.state);
1640 hba->clk_gating.state = REQ_CLKS_ON;
1642 hba->clk_gating.state);
1643 if (queue_work(hba->clk_gating.clk_gating_workq,
1644 &hba->clk_gating.ungate_work))
1654 hba->clk_gating.active_reqs--;
1659 flush_work(&hba->clk_gating.ungate_work);
1665 __func__, hba->clk_gating.state);
1677 clk_gating.gate_work.work);
1688 if (hba->clk_gating.is_suspended ||
1689 (hba->clk_gating.state != REQ_CLKS_OFF)) {
1690 hba->clk_gating.state = CLKS_ON;
1692 hba->clk_gating.state);
1696 if (hba->clk_gating.active_reqs
1708 hba->clk_gating.state = CLKS_ON;
1712 hba->clk_gating.state);
1732 if (hba->clk_gating.state == REQ_CLKS_OFF) {
1733 hba->clk_gating.state = CLKS_OFF;
1735 hba->clk_gating.state);
1749 hba->clk_gating.active_reqs--;
1751 if (hba->clk_gating.active_reqs || hba->clk_gating.is_suspended ||
1755 hba->clk_gating.state == CLKS_OFF)
1758 hba->clk_gating.state = REQ_CLKS_OFF;
1759 trace_ufshcd_clk_gating(dev_name(hba->dev), hba->clk_gating.state);
1760 queue_delayed_work(hba->clk_gating.clk_gating_workq,
1761 &hba->clk_gating.gate_work,
1762 msecs_to_jiffies(hba->clk_gating.delay_ms));
1780 return snprintf(buf, PAGE_SIZE, "%lu\n", hba->clk_gating.delay_ms);
1793 hba->clk_gating.delay_ms = value;
1803 return snprintf(buf, PAGE_SIZE, "%d\n", hba->clk_gating.is_enabled);
1817 if (value == hba->clk_gating.is_enabled)
1824 hba->clk_gating.active_reqs++;
1828 hba->clk_gating.is_enabled = value;
1868 hba->clk_gating.state = CLKS_ON;
1870 hba->clk_gating.delay_ms = 150;
1871 INIT_DELAYED_WORK(&hba->clk_gating.gate_work, ufshcd_gate_work);
1872 INIT_WORK(&hba->clk_gating.ungate_work, ufshcd_ungate_work);
1876 hba->clk_gating.clk_gating_workq = alloc_ordered_workqueue(wq_name,
1879 hba->clk_gating.is_enabled = true;
1881 hba->clk_gating.delay_attr.show = ufshcd_clkgate_delay_show;
1882 hba->clk_gating.delay_attr.store = ufshcd_clkgate_delay_store;
1883 sysfs_attr_init(&hba->clk_gating.delay_attr.attr);
1884 hba->clk_gating.delay_attr.attr.name = "clkgate_delay_ms";
1885 hba->clk_gating.delay_attr.attr.mode = 0644;
1886 if (device_create_file(hba->dev, &hba->clk_gating.delay_attr))
1889 hba->clk_gating.enable_attr.show = ufshcd_clkgate_enable_show;
1890 hba->clk_gating.enable_attr.store = ufshcd_clkgate_enable_store;
1891 sysfs_attr_init(&hba->clk_gating.enable_attr.attr);
1892 hba->clk_gating.enable_attr.attr.name = "clkgate_enable";
1893 hba->clk_gating.enable_attr.attr.mode = 0644;
1894 if (device_create_file(hba->dev, &hba->clk_gating.enable_attr))
1902 device_remove_file(hba->dev, &hba->clk_gating.delay_attr);
1903 device_remove_file(hba->dev, &hba->clk_gating.enable_attr);
1904 cancel_work_sync(&hba->clk_gating.ungate_work);
1905 cancel_delayed_work_sync(&hba->clk_gating.gate_work);
1906 destroy_workqueue(hba->clk_gating.clk_gating_workq);
2557 (hba->clk_gating.state != CLKS_ON));
8095 hba->clk_gating.state = CLKS_ON;
8097 hba->clk_gating.state);
8540 hba->clk_gating.is_suspended = true;
8629 hba->clk_gating.state = CLKS_OFF;
8631 hba->clk_gating.state);
8652 hba->clk_gating.is_suspended = false;
8746 hba->clk_gating.is_suspended = false;
8776 hba->clk_gating.state = CLKS_OFF;
8778 hba->clk_gating.state);