Lines Matching refs:clk_scaling

1143 				clki->name, hba->clk_scaling.target_freq, freq);  in ufshcd_opp_config_clks()
1229 return freq != hba->clk_scaling.target_freq; in ufshcd_is_devfreq_scaling_required()
1346 memcpy(&new_pwr_info, &hba->clk_scaling.saved_pwr_info, in ufshcd_scale_gear()
1352 if (hba->pwr_info.gear_tx > hba->clk_scaling.min_gear || in ufshcd_scale_gear()
1353 hba->pwr_info.gear_rx > hba->clk_scaling.min_gear) { in ufshcd_scale_gear()
1355 memcpy(&hba->clk_scaling.saved_pwr_info, in ufshcd_scale_gear()
1360 new_pwr_info.gear_tx = hba->clk_scaling.min_gear; in ufshcd_scale_gear()
1361 new_pwr_info.gear_rx = hba->clk_scaling.min_gear; in ufshcd_scale_gear()
1393 if (!hba->clk_scaling.is_allowed || in ufshcd_clock_scaling_prepare()
1473 clk_scaling.suspend_work); in ufshcd_clk_scaling_suspend_work()
1477 if (hba->clk_scaling.active_reqs || hba->clk_scaling.is_suspended) { in ufshcd_clk_scaling_suspend_work()
1481 hba->clk_scaling.is_suspended = true; in ufshcd_clk_scaling_suspend_work()
1482 hba->clk_scaling.window_start_t = 0; in ufshcd_clk_scaling_suspend_work()
1491 clk_scaling.resume_work); in ufshcd_clk_scaling_resume_work()
1495 if (!hba->clk_scaling.is_suspended) { in ufshcd_clk_scaling_resume_work()
1499 hba->clk_scaling.is_suspended = false; in ufshcd_clk_scaling_resume_work()
1542 if (hba->clk_scaling.is_suspended) { in ufshcd_devfreq_target()
1548 if (!hba->clk_scaling.active_reqs) in ufshcd_devfreq_target()
1558 scale_up = *freq > hba->clk_scaling.target_freq; in ufshcd_devfreq_target()
1576 hba->clk_scaling.target_freq = *freq; in ufshcd_devfreq_target()
1584 (!scale_up || hba->clk_scaling.suspend_on_no_request)) in ufshcd_devfreq_target()
1585 queue_work(hba->clk_scaling.workq, in ufshcd_devfreq_target()
1586 &hba->clk_scaling.suspend_work); in ufshcd_devfreq_target()
1595 struct ufs_clk_scaling *scaling = &hba->clk_scaling; in ufshcd_devfreq_get_dev_status()
1615 stat->current_frequency = hba->clk_scaling.target_freq; in ufshcd_devfreq_get_dev_status()
1707 cancel_work_sync(&hba->clk_scaling.suspend_work); in ufshcd_suspend_clkscaling()
1708 cancel_work_sync(&hba->clk_scaling.resume_work); in ufshcd_suspend_clkscaling()
1711 if (!hba->clk_scaling.is_suspended) { in ufshcd_suspend_clkscaling()
1713 hba->clk_scaling.is_suspended = true; in ufshcd_suspend_clkscaling()
1714 hba->clk_scaling.window_start_t = 0; in ufshcd_suspend_clkscaling()
1728 if (hba->clk_scaling.is_suspended) { in ufshcd_resume_clkscaling()
1730 hba->clk_scaling.is_suspended = false; in ufshcd_resume_clkscaling()
1743 return sysfs_emit(buf, "%d\n", hba->clk_scaling.is_enabled); in ufshcd_clkscale_enable_show()
1763 if (value == hba->clk_scaling.is_enabled) in ufshcd_clkscale_enable_store()
1769 hba->clk_scaling.is_enabled = value; in ufshcd_clkscale_enable_store()
1790 hba->clk_scaling.enable_attr.show = ufshcd_clkscale_enable_show; in ufshcd_init_clk_scaling_sysfs()
1791 hba->clk_scaling.enable_attr.store = ufshcd_clkscale_enable_store; in ufshcd_init_clk_scaling_sysfs()
1792 sysfs_attr_init(&hba->clk_scaling.enable_attr.attr); in ufshcd_init_clk_scaling_sysfs()
1793 hba->clk_scaling.enable_attr.attr.name = "clkscale_enable"; in ufshcd_init_clk_scaling_sysfs()
1794 hba->clk_scaling.enable_attr.attr.mode = 0644; in ufshcd_init_clk_scaling_sysfs()
1795 if (device_create_file(hba->dev, &hba->clk_scaling.enable_attr)) in ufshcd_init_clk_scaling_sysfs()
1801 if (hba->clk_scaling.enable_attr.attr.name) in ufshcd_remove_clk_scaling_sysfs()
1802 device_remove_file(hba->dev, &hba->clk_scaling.enable_attr); in ufshcd_remove_clk_scaling_sysfs()
1810 if (!hba->clk_scaling.min_gear) in ufshcd_init_clk_scaling()
1811 hba->clk_scaling.min_gear = UFS_HS_G1; in ufshcd_init_clk_scaling()
1813 INIT_WORK(&hba->clk_scaling.suspend_work, in ufshcd_init_clk_scaling()
1815 INIT_WORK(&hba->clk_scaling.resume_work, in ufshcd_init_clk_scaling()
1818 hba->clk_scaling.workq = alloc_ordered_workqueue( in ufshcd_init_clk_scaling()
1821 hba->clk_scaling.is_initialized = true; in ufshcd_init_clk_scaling()
1826 if (!hba->clk_scaling.is_initialized) in ufshcd_exit_clk_scaling()
1830 destroy_workqueue(hba->clk_scaling.workq); in ufshcd_exit_clk_scaling()
1832 hba->clk_scaling.is_initialized = false; in ufshcd_exit_clk_scaling()
2187 if (!hba->clk_scaling.active_reqs++) in ufshcd_clk_scaling_start_busy()
2190 if (!hba->clk_scaling.is_enabled || hba->pm_op_in_progress) { in ufshcd_clk_scaling_start_busy()
2196 queue_work(hba->clk_scaling.workq, in ufshcd_clk_scaling_start_busy()
2197 &hba->clk_scaling.resume_work); in ufshcd_clk_scaling_start_busy()
2199 if (!hba->clk_scaling.window_start_t) { in ufshcd_clk_scaling_start_busy()
2200 hba->clk_scaling.window_start_t = curr_t; in ufshcd_clk_scaling_start_busy()
2201 hba->clk_scaling.tot_busy_t = 0; in ufshcd_clk_scaling_start_busy()
2202 hba->clk_scaling.is_busy_started = false; in ufshcd_clk_scaling_start_busy()
2205 if (!hba->clk_scaling.is_busy_started) { in ufshcd_clk_scaling_start_busy()
2206 hba->clk_scaling.busy_start_t = curr_t; in ufshcd_clk_scaling_start_busy()
2207 hba->clk_scaling.is_busy_started = true; in ufshcd_clk_scaling_start_busy()
2214 struct ufs_clk_scaling *scaling = &hba->clk_scaling; in ufshcd_clk_scaling_update_busy()
2221 hba->clk_scaling.active_reqs--; in ufshcd_clk_scaling_update_busy()
6336 hba->clk_scaling.is_allowed = allow; in ufshcd_clk_scaling_allow()
6344 if (hba->clk_scaling.is_enabled) in ufshcd_clk_scaling_suspend()
6349 if (hba->clk_scaling.is_enabled) in ufshcd_clk_scaling_suspend()
6379 hba->clk_scaling.is_enabled) in ufshcd_err_handling_prepare()
8626 memcpy(&hba->clk_scaling.saved_pwr_info, in ufshcd_add_lus()
8629 hba->clk_scaling.is_allowed = true; in ufshcd_add_lus()
8635 hba->clk_scaling.is_enabled = true; in ufshcd_add_lus()