Lines Matching refs:rdev
50 static void radeon_debugfs_pm_init(struct radeon_device *rdev);
51 static bool radeon_pm_in_vbl(struct radeon_device *rdev);
52 static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish);
53 static void radeon_pm_update_profile(struct radeon_device *rdev);
54 static void radeon_pm_set_clocks(struct radeon_device *rdev);
56 int radeon_pm_get_type_index(struct radeon_device *rdev, in radeon_pm_get_type_index() argument
63 for (i = 0; i < rdev->pm.num_power_states; i++) { in radeon_pm_get_type_index()
64 if (rdev->pm.power_state[i].type == ps_type) { in radeon_pm_get_type_index()
71 return rdev->pm.default_power_state_index; in radeon_pm_get_type_index()
74 void radeon_pm_acpi_event_handler(struct radeon_device *rdev) in radeon_pm_acpi_event_handler() argument
76 if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) { in radeon_pm_acpi_event_handler()
77 mutex_lock(&rdev->pm.mutex); in radeon_pm_acpi_event_handler()
79 rdev->pm.dpm.ac_power = true; in radeon_pm_acpi_event_handler()
81 rdev->pm.dpm.ac_power = false; in radeon_pm_acpi_event_handler()
82 if (rdev->family == CHIP_ARUBA) { in radeon_pm_acpi_event_handler()
83 if (rdev->asic->dpm.enable_bapm) in radeon_pm_acpi_event_handler()
84 radeon_dpm_enable_bapm(rdev, rdev->pm.dpm.ac_power); in radeon_pm_acpi_event_handler()
86 mutex_unlock(&rdev->pm.mutex); in radeon_pm_acpi_event_handler()
87 } else if (rdev->pm.pm_method == PM_METHOD_PROFILE) { in radeon_pm_acpi_event_handler()
88 if (rdev->pm.profile == PM_PROFILE_AUTO) { in radeon_pm_acpi_event_handler()
89 mutex_lock(&rdev->pm.mutex); in radeon_pm_acpi_event_handler()
90 radeon_pm_update_profile(rdev); in radeon_pm_acpi_event_handler()
91 radeon_pm_set_clocks(rdev); in radeon_pm_acpi_event_handler()
92 mutex_unlock(&rdev->pm.mutex); in radeon_pm_acpi_event_handler()
97 static void radeon_pm_update_profile(struct radeon_device *rdev) in radeon_pm_update_profile() argument
99 switch (rdev->pm.profile) { in radeon_pm_update_profile()
101 rdev->pm.profile_index = PM_PROFILE_DEFAULT_IDX; in radeon_pm_update_profile()
105 if (rdev->pm.active_crtc_count > 1) in radeon_pm_update_profile()
106 rdev->pm.profile_index = PM_PROFILE_HIGH_MH_IDX; in radeon_pm_update_profile()
108 rdev->pm.profile_index = PM_PROFILE_HIGH_SH_IDX; in radeon_pm_update_profile()
110 if (rdev->pm.active_crtc_count > 1) in radeon_pm_update_profile()
111 rdev->pm.profile_index = PM_PROFILE_MID_MH_IDX; in radeon_pm_update_profile()
113 rdev->pm.profile_index = PM_PROFILE_MID_SH_IDX; in radeon_pm_update_profile()
117 if (rdev->pm.active_crtc_count > 1) in radeon_pm_update_profile()
118 rdev->pm.profile_index = PM_PROFILE_LOW_MH_IDX; in radeon_pm_update_profile()
120 rdev->pm.profile_index = PM_PROFILE_LOW_SH_IDX; in radeon_pm_update_profile()
123 if (rdev->pm.active_crtc_count > 1) in radeon_pm_update_profile()
124 rdev->pm.profile_index = PM_PROFILE_MID_MH_IDX; in radeon_pm_update_profile()
126 rdev->pm.profile_index = PM_PROFILE_MID_SH_IDX; in radeon_pm_update_profile()
129 if (rdev->pm.active_crtc_count > 1) in radeon_pm_update_profile()
130 rdev->pm.profile_index = PM_PROFILE_HIGH_MH_IDX; in radeon_pm_update_profile()
132 rdev->pm.profile_index = PM_PROFILE_HIGH_SH_IDX; in radeon_pm_update_profile()
136 if (rdev->pm.active_crtc_count == 0) { in radeon_pm_update_profile()
137 rdev->pm.requested_power_state_index = in radeon_pm_update_profile()
138 rdev->pm.profiles[rdev->pm.profile_index].dpms_off_ps_idx; in radeon_pm_update_profile()
139 rdev->pm.requested_clock_mode_index = in radeon_pm_update_profile()
140 rdev->pm.profiles[rdev->pm.profile_index].dpms_off_cm_idx; in radeon_pm_update_profile()
142 rdev->pm.requested_power_state_index = in radeon_pm_update_profile()
143 rdev->pm.profiles[rdev->pm.profile_index].dpms_on_ps_idx; in radeon_pm_update_profile()
144 rdev->pm.requested_clock_mode_index = in radeon_pm_update_profile()
145 rdev->pm.profiles[rdev->pm.profile_index].dpms_on_cm_idx; in radeon_pm_update_profile()
149 static void radeon_unmap_vram_bos(struct radeon_device *rdev) in radeon_unmap_vram_bos() argument
153 if (list_empty(&rdev->gem.objects)) in radeon_unmap_vram_bos()
156 list_for_each_entry_safe(bo, n, &rdev->gem.objects, list) { in radeon_unmap_vram_bos()
162 static void radeon_sync_with_vblank(struct radeon_device *rdev) in radeon_sync_with_vblank() argument
164 if (rdev->pm.active_crtcs) { in radeon_sync_with_vblank()
165 rdev->pm.vblank_sync = false; in radeon_sync_with_vblank()
167 rdev->irq.vblank_queue, rdev->pm.vblank_sync, in radeon_sync_with_vblank()
172 static void radeon_set_power_state(struct radeon_device *rdev) in radeon_set_power_state() argument
177 if ((rdev->pm.requested_clock_mode_index == rdev->pm.current_clock_mode_index) && in radeon_set_power_state()
178 (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index)) in radeon_set_power_state()
181 if (radeon_gui_idle(rdev)) { in radeon_set_power_state()
182 sclk = rdev->pm.power_state[rdev->pm.requested_power_state_index]. in radeon_set_power_state()
183 clock_info[rdev->pm.requested_clock_mode_index].sclk; in radeon_set_power_state()
184 if (sclk > rdev->pm.default_sclk) in radeon_set_power_state()
185 sclk = rdev->pm.default_sclk; in radeon_set_power_state()
191 if ((rdev->pm.pm_method == PM_METHOD_PROFILE) && in radeon_set_power_state()
192 (rdev->family >= CHIP_BARTS) && in radeon_set_power_state()
193 rdev->pm.active_crtc_count && in radeon_set_power_state()
194 ((rdev->pm.profile_index == PM_PROFILE_MID_MH_IDX) || in radeon_set_power_state()
195 (rdev->pm.profile_index == PM_PROFILE_LOW_MH_IDX))) in radeon_set_power_state()
196 mclk = rdev->pm.power_state[rdev->pm.requested_power_state_index]. in radeon_set_power_state()
197 clock_info[rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx].mclk; in radeon_set_power_state()
199 mclk = rdev->pm.power_state[rdev->pm.requested_power_state_index]. in radeon_set_power_state()
200 clock_info[rdev->pm.requested_clock_mode_index].mclk; in radeon_set_power_state()
202 if (mclk > rdev->pm.default_mclk) in radeon_set_power_state()
203 mclk = rdev->pm.default_mclk; in radeon_set_power_state()
206 if (sclk < rdev->pm.current_sclk) in radeon_set_power_state()
209 radeon_sync_with_vblank(rdev); in radeon_set_power_state()
211 if (rdev->pm.pm_method == PM_METHOD_DYNPM) { in radeon_set_power_state()
212 if (!radeon_pm_in_vbl(rdev)) in radeon_set_power_state()
216 radeon_pm_prepare(rdev); in radeon_set_power_state()
220 radeon_pm_misc(rdev); in radeon_set_power_state()
223 if (sclk != rdev->pm.current_sclk) { in radeon_set_power_state()
224 radeon_pm_debug_check_in_vbl(rdev, false); in radeon_set_power_state()
225 radeon_set_engine_clock(rdev, sclk); in radeon_set_power_state()
226 radeon_pm_debug_check_in_vbl(rdev, true); in radeon_set_power_state()
227 rdev->pm.current_sclk = sclk; in radeon_set_power_state()
232 if (rdev->asic->pm.set_memory_clock && (mclk != rdev->pm.current_mclk)) { in radeon_set_power_state()
233 radeon_pm_debug_check_in_vbl(rdev, false); in radeon_set_power_state()
234 radeon_set_memory_clock(rdev, mclk); in radeon_set_power_state()
235 radeon_pm_debug_check_in_vbl(rdev, true); in radeon_set_power_state()
236 rdev->pm.current_mclk = mclk; in radeon_set_power_state()
242 radeon_pm_misc(rdev); in radeon_set_power_state()
244 radeon_pm_finish(rdev); in radeon_set_power_state()
246 rdev->pm.current_power_state_index = rdev->pm.requested_power_state_index; in radeon_set_power_state()
247 rdev->pm.current_clock_mode_index = rdev->pm.requested_clock_mode_index; in radeon_set_power_state()
252 static void radeon_pm_set_clocks(struct radeon_device *rdev) in radeon_pm_set_clocks() argument
258 if ((rdev->pm.requested_clock_mode_index == rdev->pm.current_clock_mode_index) && in radeon_pm_set_clocks()
259 (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index)) in radeon_pm_set_clocks()
262 down_write(&rdev->pm.mclk_lock); in radeon_pm_set_clocks()
263 mutex_lock(&rdev->ring_lock); in radeon_pm_set_clocks()
267 struct radeon_ring *ring = &rdev->ring[i]; in radeon_pm_set_clocks()
271 r = radeon_fence_wait_empty(rdev, i); in radeon_pm_set_clocks()
274 mutex_unlock(&rdev->ring_lock); in radeon_pm_set_clocks()
275 up_write(&rdev->pm.mclk_lock); in radeon_pm_set_clocks()
280 radeon_unmap_vram_bos(rdev); in radeon_pm_set_clocks()
282 if (rdev->irq.installed) { in radeon_pm_set_clocks()
284 drm_for_each_crtc(crtc, rdev->ddev) { in radeon_pm_set_clocks()
285 if (rdev->pm.active_crtcs & (1 << i)) { in radeon_pm_set_clocks()
288 rdev->pm.req_vblank |= (1 << i); in radeon_pm_set_clocks()
297 radeon_set_power_state(rdev); in radeon_pm_set_clocks()
299 if (rdev->irq.installed) { in radeon_pm_set_clocks()
301 drm_for_each_crtc(crtc, rdev->ddev) { in radeon_pm_set_clocks()
302 if (rdev->pm.req_vblank & (1 << i)) { in radeon_pm_set_clocks()
303 rdev->pm.req_vblank &= ~(1 << i); in radeon_pm_set_clocks()
311 radeon_update_bandwidth_info(rdev); in radeon_pm_set_clocks()
312 if (rdev->pm.active_crtc_count) in radeon_pm_set_clocks()
313 radeon_bandwidth_update(rdev); in radeon_pm_set_clocks()
315 rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE; in radeon_pm_set_clocks()
317 mutex_unlock(&rdev->ring_lock); in radeon_pm_set_clocks()
318 up_write(&rdev->pm.mclk_lock); in radeon_pm_set_clocks()
321 static void radeon_pm_print_states(struct radeon_device *rdev) in radeon_pm_print_states() argument
327 DRM_DEBUG_DRIVER("%d Power State(s)\n", rdev->pm.num_power_states); in radeon_pm_print_states()
328 for (i = 0; i < rdev->pm.num_power_states; i++) { in radeon_pm_print_states()
329 power_state = &rdev->pm.power_state[i]; in radeon_pm_print_states()
332 if (i == rdev->pm.default_power_state_index) in radeon_pm_print_states()
334 if ((rdev->flags & RADEON_IS_PCIE) && !(rdev->flags & RADEON_IS_IGP)) in radeon_pm_print_states()
341 if (rdev->flags & RADEON_IS_IGP) in radeon_pm_print_states()
360 struct radeon_device *rdev = ddev->dev_private; in radeon_get_pm_profile() local
361 int cp = rdev->pm.profile; in radeon_get_pm_profile()
375 struct radeon_device *rdev = ddev->dev_private; in radeon_set_pm_profile() local
378 if ((rdev->flags & RADEON_IS_PX) && in radeon_set_pm_profile()
382 mutex_lock(&rdev->pm.mutex); in radeon_set_pm_profile()
383 if (rdev->pm.pm_method == PM_METHOD_PROFILE) { in radeon_set_pm_profile()
385 rdev->pm.profile = PM_PROFILE_DEFAULT; in radeon_set_pm_profile()
387 rdev->pm.profile = PM_PROFILE_AUTO; in radeon_set_pm_profile()
389 rdev->pm.profile = PM_PROFILE_LOW; in radeon_set_pm_profile()
391 rdev->pm.profile = PM_PROFILE_MID; in radeon_set_pm_profile()
393 rdev->pm.profile = PM_PROFILE_HIGH; in radeon_set_pm_profile()
398 radeon_pm_update_profile(rdev); in radeon_set_pm_profile()
399 radeon_pm_set_clocks(rdev); in radeon_set_pm_profile()
404 mutex_unlock(&rdev->pm.mutex); in radeon_set_pm_profile()
414 struct radeon_device *rdev = ddev->dev_private; in radeon_get_pm_method() local
415 int pm = rdev->pm.pm_method; in radeon_get_pm_method()
427 struct radeon_device *rdev = ddev->dev_private; in radeon_set_pm_method() local
430 if ((rdev->flags & RADEON_IS_PX) && in radeon_set_pm_method()
437 if (rdev->pm.pm_method == PM_METHOD_DPM) { in radeon_set_pm_method()
443 mutex_lock(&rdev->pm.mutex); in radeon_set_pm_method()
444 rdev->pm.pm_method = PM_METHOD_DYNPM; in radeon_set_pm_method()
445 rdev->pm.dynpm_state = DYNPM_STATE_PAUSED; in radeon_set_pm_method()
446 rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT; in radeon_set_pm_method()
447 mutex_unlock(&rdev->pm.mutex); in radeon_set_pm_method()
449 mutex_lock(&rdev->pm.mutex); in radeon_set_pm_method()
451 rdev->pm.dynpm_state = DYNPM_STATE_DISABLED; in radeon_set_pm_method()
452 rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE; in radeon_set_pm_method()
453 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_set_pm_method()
454 mutex_unlock(&rdev->pm.mutex); in radeon_set_pm_method()
455 cancel_delayed_work_sync(&rdev->pm.dynpm_idle_work); in radeon_set_pm_method()
460 radeon_pm_compute_clocks(rdev); in radeon_set_pm_method()
470 struct radeon_device *rdev = ddev->dev_private; in radeon_get_dpm_state() local
471 enum radeon_pm_state_type pm = rdev->pm.dpm.user_state; in radeon_get_dpm_state()
484 struct radeon_device *rdev = ddev->dev_private; in radeon_set_dpm_state() local
486 mutex_lock(&rdev->pm.mutex); in radeon_set_dpm_state()
488 rdev->pm.dpm.user_state = POWER_STATE_TYPE_BATTERY; in radeon_set_dpm_state()
490 rdev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED; in radeon_set_dpm_state()
492 rdev->pm.dpm.user_state = POWER_STATE_TYPE_PERFORMANCE; in radeon_set_dpm_state()
494 mutex_unlock(&rdev->pm.mutex); in radeon_set_dpm_state()
498 mutex_unlock(&rdev->pm.mutex); in radeon_set_dpm_state()
501 if (!(rdev->flags & RADEON_IS_PX) || in radeon_set_dpm_state()
503 radeon_pm_compute_clocks(rdev); in radeon_set_dpm_state()
514 struct radeon_device *rdev = ddev->dev_private; in radeon_get_dpm_forced_performance_level() local
515 enum radeon_dpm_forced_level level = rdev->pm.dpm.forced_level; in radeon_get_dpm_forced_performance_level()
517 if ((rdev->flags & RADEON_IS_PX) && in radeon_get_dpm_forced_performance_level()
532 struct radeon_device *rdev = ddev->dev_private; in radeon_set_dpm_forced_performance_level() local
537 if ((rdev->flags & RADEON_IS_PX) && in radeon_set_dpm_forced_performance_level()
541 mutex_lock(&rdev->pm.mutex); in radeon_set_dpm_forced_performance_level()
552 if (rdev->asic->dpm.force_performance_level) { in radeon_set_dpm_forced_performance_level()
553 if (rdev->pm.dpm.thermal_active) { in radeon_set_dpm_forced_performance_level()
557 ret = radeon_dpm_force_performance_level(rdev, level); in radeon_set_dpm_forced_performance_level()
562 mutex_unlock(&rdev->pm.mutex); in radeon_set_dpm_forced_performance_level()
571 struct radeon_device *rdev = dev_get_drvdata(dev); in radeon_hwmon_get_pwm1_enable() local
574 if (rdev->asic->dpm.fan_ctrl_get_mode) in radeon_hwmon_get_pwm1_enable()
575 pwm_mode = rdev->asic->dpm.fan_ctrl_get_mode(rdev); in radeon_hwmon_get_pwm1_enable()
586 struct radeon_device *rdev = dev_get_drvdata(dev); in radeon_hwmon_set_pwm1_enable() local
590 if(!rdev->asic->dpm.fan_ctrl_set_mode) in radeon_hwmon_set_pwm1_enable()
599 rdev->asic->dpm.fan_ctrl_set_mode(rdev, FDO_PWM_MODE_STATIC); in radeon_hwmon_set_pwm1_enable()
602 rdev->asic->dpm.fan_ctrl_set_mode(rdev, 0); in radeon_hwmon_set_pwm1_enable()
627 struct radeon_device *rdev = dev_get_drvdata(dev); in radeon_hwmon_set_pwm1() local
637 err = rdev->asic->dpm.set_fan_speed_percent(rdev, value); in radeon_hwmon_set_pwm1()
648 struct radeon_device *rdev = dev_get_drvdata(dev); in radeon_hwmon_get_pwm1() local
652 err = rdev->asic->dpm.get_fan_speed_percent(rdev, &speed); in radeon_hwmon_get_pwm1()
672 struct radeon_device *rdev = dev_get_drvdata(dev); in radeon_hwmon_show_temp() local
673 struct drm_device *ddev = rdev->ddev; in radeon_hwmon_show_temp()
677 if ((rdev->flags & RADEON_IS_PX) && in radeon_hwmon_show_temp()
681 if (rdev->asic->pm.get_temperature) in radeon_hwmon_show_temp()
682 temp = radeon_get_temperature(rdev); in radeon_hwmon_show_temp()
693 struct radeon_device *rdev = dev_get_drvdata(dev); in radeon_hwmon_show_temp_thresh() local
698 temp = rdev->pm.dpm.thermal.min_temp; in radeon_hwmon_show_temp_thresh()
700 temp = rdev->pm.dpm.thermal.max_temp; in radeon_hwmon_show_temp_thresh()
716 struct radeon_device *rdev = dev_get_drvdata(dev); in radeon_hwmon_show_sclk() local
717 struct drm_device *ddev = rdev->ddev; in radeon_hwmon_show_sclk()
721 if ((rdev->flags & RADEON_IS_PX) && in radeon_hwmon_show_sclk()
725 if (rdev->asic->dpm.get_current_sclk) in radeon_hwmon_show_sclk()
726 sclk = radeon_dpm_get_current_sclk(rdev); in radeon_hwmon_show_sclk()
741 struct radeon_device *rdev = dev_get_drvdata(dev); in radeon_hwmon_show_vddc() local
742 struct drm_device *ddev = rdev->ddev; in radeon_hwmon_show_vddc()
746 if ((rdev->flags & RADEON_IS_PX) && in radeon_hwmon_show_vddc()
750 if (rdev->asic->dpm.get_current_vddc) in radeon_hwmon_show_vddc()
751 vddc = rdev->asic->dpm.get_current_vddc(rdev); in radeon_hwmon_show_vddc()
776 struct radeon_device *rdev = dev_get_drvdata(dev); in hwmon_attributes_visible() local
780 if (rdev->pm.pm_method != PM_METHOD_DPM && in hwmon_attributes_visible()
793 !rdev->asic->dpm.get_current_vddc) in hwmon_attributes_visible()
797 if (rdev->pm.no_fan && in hwmon_attributes_visible()
805 if ((!rdev->asic->dpm.get_fan_speed_percent && in hwmon_attributes_visible()
807 (!rdev->asic->dpm.fan_ctrl_get_mode && in hwmon_attributes_visible()
811 if ((!rdev->asic->dpm.set_fan_speed_percent && in hwmon_attributes_visible()
813 (!rdev->asic->dpm.fan_ctrl_set_mode && in hwmon_attributes_visible()
818 if ((!rdev->asic->dpm.set_fan_speed_percent && in hwmon_attributes_visible()
819 !rdev->asic->dpm.get_fan_speed_percent) && in hwmon_attributes_visible()
837 static int radeon_hwmon_init(struct radeon_device *rdev) in radeon_hwmon_init() argument
841 switch (rdev->pm.int_thermal_type) { in radeon_hwmon_init()
850 if (rdev->asic->pm.get_temperature == NULL) in radeon_hwmon_init()
852 rdev->pm.int_hwmon_dev = hwmon_device_register_with_groups(rdev->dev, in radeon_hwmon_init()
853 "radeon", rdev, in radeon_hwmon_init()
855 if (IS_ERR(rdev->pm.int_hwmon_dev)) { in radeon_hwmon_init()
856 err = PTR_ERR(rdev->pm.int_hwmon_dev); in radeon_hwmon_init()
857 dev_err(rdev->dev, in radeon_hwmon_init()
868 static void radeon_hwmon_fini(struct radeon_device *rdev) in radeon_hwmon_fini() argument
870 if (rdev->pm.int_hwmon_dev) in radeon_hwmon_fini()
871 hwmon_device_unregister(rdev->pm.int_hwmon_dev); in radeon_hwmon_fini()
876 struct radeon_device *rdev = in radeon_dpm_thermal_work_handler() local
882 if (!rdev->pm.dpm_enabled) in radeon_dpm_thermal_work_handler()
885 if (rdev->asic->pm.get_temperature) { in radeon_dpm_thermal_work_handler()
886 int temp = radeon_get_temperature(rdev); in radeon_dpm_thermal_work_handler()
888 if (temp < rdev->pm.dpm.thermal.min_temp) in radeon_dpm_thermal_work_handler()
890 dpm_state = rdev->pm.dpm.user_state; in radeon_dpm_thermal_work_handler()
892 if (rdev->pm.dpm.thermal.high_to_low) in radeon_dpm_thermal_work_handler()
894 dpm_state = rdev->pm.dpm.user_state; in radeon_dpm_thermal_work_handler()
896 mutex_lock(&rdev->pm.mutex); in radeon_dpm_thermal_work_handler()
898 rdev->pm.dpm.thermal_active = true; in radeon_dpm_thermal_work_handler()
900 rdev->pm.dpm.thermal_active = false; in radeon_dpm_thermal_work_handler()
901 rdev->pm.dpm.state = dpm_state; in radeon_dpm_thermal_work_handler()
902 mutex_unlock(&rdev->pm.mutex); in radeon_dpm_thermal_work_handler()
904 radeon_pm_compute_clocks(rdev); in radeon_dpm_thermal_work_handler()
907 static bool radeon_dpm_single_display(struct radeon_device *rdev) in radeon_dpm_single_display() argument
909 bool single_display = (rdev->pm.dpm.new_active_crtc_count < 2) ? in radeon_dpm_single_display()
913 if (single_display && rdev->asic->dpm.vblank_too_short) { in radeon_dpm_single_display()
914 if (radeon_dpm_vblank_too_short(rdev)) in radeon_dpm_single_display()
921 if (single_display && (r600_dpm_get_vrefresh(rdev) >= 120)) in radeon_dpm_single_display()
927 static struct radeon_ps *radeon_dpm_pick_power_state(struct radeon_device *rdev, in radeon_dpm_pick_power_state() argument
933 bool single_display = radeon_dpm_single_display(rdev); in radeon_dpm_pick_power_state()
946 for (i = 0; i < rdev->pm.dpm.num_ps; i++) { in radeon_dpm_pick_power_state()
947 ps = &rdev->pm.dpm.ps[i]; in radeon_dpm_pick_power_state()
980 if (rdev->pm.dpm.uvd_ps) in radeon_dpm_pick_power_state()
981 return rdev->pm.dpm.uvd_ps; in radeon_dpm_pick_power_state()
1001 return rdev->pm.dpm.boot_ps; in radeon_dpm_pick_power_state()
1030 if (rdev->pm.dpm.uvd_ps) { in radeon_dpm_pick_power_state()
1031 return rdev->pm.dpm.uvd_ps; in radeon_dpm_pick_power_state()
1054 static void radeon_dpm_change_power_state_locked(struct radeon_device *rdev) in radeon_dpm_change_power_state_locked() argument
1060 bool single_display = radeon_dpm_single_display(rdev); in radeon_dpm_change_power_state_locked()
1063 if (!rdev->pm.dpm_enabled) in radeon_dpm_change_power_state_locked()
1066 if (rdev->pm.dpm.user_state != rdev->pm.dpm.state) { in radeon_dpm_change_power_state_locked()
1068 if ((!rdev->pm.dpm.thermal_active) && in radeon_dpm_change_power_state_locked()
1069 (!rdev->pm.dpm.uvd_active)) in radeon_dpm_change_power_state_locked()
1070 rdev->pm.dpm.state = rdev->pm.dpm.user_state; in radeon_dpm_change_power_state_locked()
1072 dpm_state = rdev->pm.dpm.state; in radeon_dpm_change_power_state_locked()
1074 ps = radeon_dpm_pick_power_state(rdev, dpm_state); in radeon_dpm_change_power_state_locked()
1076 rdev->pm.dpm.requested_ps = ps; in radeon_dpm_change_power_state_locked()
1081 if (rdev->pm.dpm.current_ps == rdev->pm.dpm.requested_ps) { in radeon_dpm_change_power_state_locked()
1083 if (ps->vce_active != rdev->pm.dpm.vce_active) in radeon_dpm_change_power_state_locked()
1086 if (rdev->pm.dpm.single_display != single_display) in radeon_dpm_change_power_state_locked()
1088 if ((rdev->family < CHIP_BARTS) || (rdev->flags & RADEON_IS_IGP)) { in radeon_dpm_change_power_state_locked()
1092 if (rdev->pm.dpm.new_active_crtcs != rdev->pm.dpm.current_active_crtcs) { in radeon_dpm_change_power_state_locked()
1094 radeon_bandwidth_update(rdev); in radeon_dpm_change_power_state_locked()
1096 radeon_dpm_display_configuration_changed(rdev); in radeon_dpm_change_power_state_locked()
1097 rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs; in radeon_dpm_change_power_state_locked()
1098 rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count; in radeon_dpm_change_power_state_locked()
1106 if (rdev->pm.dpm.new_active_crtcs == in radeon_dpm_change_power_state_locked()
1107 rdev->pm.dpm.current_active_crtcs) { in radeon_dpm_change_power_state_locked()
1110 if ((rdev->pm.dpm.current_active_crtc_count > 1) && in radeon_dpm_change_power_state_locked()
1111 (rdev->pm.dpm.new_active_crtc_count > 1)) { in radeon_dpm_change_power_state_locked()
1113 radeon_bandwidth_update(rdev); in radeon_dpm_change_power_state_locked()
1115 radeon_dpm_display_configuration_changed(rdev); in radeon_dpm_change_power_state_locked()
1116 rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs; in radeon_dpm_change_power_state_locked()
1117 rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count; in radeon_dpm_change_power_state_locked()
1127 radeon_dpm_print_power_state(rdev, rdev->pm.dpm.current_ps); in radeon_dpm_change_power_state_locked()
1129 radeon_dpm_print_power_state(rdev, rdev->pm.dpm.requested_ps); in radeon_dpm_change_power_state_locked()
1132 down_write(&rdev->pm.mclk_lock); in radeon_dpm_change_power_state_locked()
1133 mutex_lock(&rdev->ring_lock); in radeon_dpm_change_power_state_locked()
1136 ps->vce_active = rdev->pm.dpm.vce_active; in radeon_dpm_change_power_state_locked()
1138 ret = radeon_dpm_pre_set_power_state(rdev); in radeon_dpm_change_power_state_locked()
1143 radeon_bandwidth_update(rdev); in radeon_dpm_change_power_state_locked()
1145 radeon_dpm_display_configuration_changed(rdev); in radeon_dpm_change_power_state_locked()
1149 struct radeon_ring *ring = &rdev->ring[i]; in radeon_dpm_change_power_state_locked()
1151 radeon_fence_wait_empty(rdev, i); in radeon_dpm_change_power_state_locked()
1155 radeon_dpm_set_power_state(rdev); in radeon_dpm_change_power_state_locked()
1158 rdev->pm.dpm.current_ps = rdev->pm.dpm.requested_ps; in radeon_dpm_change_power_state_locked()
1160 radeon_dpm_post_set_power_state(rdev); in radeon_dpm_change_power_state_locked()
1162 rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs; in radeon_dpm_change_power_state_locked()
1163 rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count; in radeon_dpm_change_power_state_locked()
1164 rdev->pm.dpm.single_display = single_display; in radeon_dpm_change_power_state_locked()
1166 if (rdev->asic->dpm.force_performance_level) { in radeon_dpm_change_power_state_locked()
1167 if (rdev->pm.dpm.thermal_active) { in radeon_dpm_change_power_state_locked()
1168 enum radeon_dpm_forced_level level = rdev->pm.dpm.forced_level; in radeon_dpm_change_power_state_locked()
1170 radeon_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_LOW); in radeon_dpm_change_power_state_locked()
1172 rdev->pm.dpm.forced_level = level; in radeon_dpm_change_power_state_locked()
1175 radeon_dpm_force_performance_level(rdev, rdev->pm.dpm.forced_level); in radeon_dpm_change_power_state_locked()
1180 mutex_unlock(&rdev->ring_lock); in radeon_dpm_change_power_state_locked()
1181 up_write(&rdev->pm.mclk_lock); in radeon_dpm_change_power_state_locked()
1184 void radeon_dpm_enable_uvd(struct radeon_device *rdev, bool enable) in radeon_dpm_enable_uvd() argument
1188 if (rdev->asic->dpm.powergate_uvd) { in radeon_dpm_enable_uvd()
1189 mutex_lock(&rdev->pm.mutex); in radeon_dpm_enable_uvd()
1192 enable |= rdev->pm.dpm.sd > 0; in radeon_dpm_enable_uvd()
1193 enable |= rdev->pm.dpm.hd > 0; in radeon_dpm_enable_uvd()
1195 radeon_dpm_powergate_uvd(rdev, !enable); in radeon_dpm_enable_uvd()
1196 mutex_unlock(&rdev->pm.mutex); in radeon_dpm_enable_uvd()
1199 mutex_lock(&rdev->pm.mutex); in radeon_dpm_enable_uvd()
1200 rdev->pm.dpm.uvd_active = true; in radeon_dpm_enable_uvd()
1203 if ((rdev->pm.dpm.sd == 1) && (rdev->pm.dpm.hd == 0)) in radeon_dpm_enable_uvd()
1205 else if ((rdev->pm.dpm.sd == 2) && (rdev->pm.dpm.hd == 0)) in radeon_dpm_enable_uvd()
1207 else if ((rdev->pm.dpm.sd == 0) && (rdev->pm.dpm.hd == 1)) in radeon_dpm_enable_uvd()
1209 else if ((rdev->pm.dpm.sd == 0) && (rdev->pm.dpm.hd == 2)) in radeon_dpm_enable_uvd()
1214 rdev->pm.dpm.state = dpm_state; in radeon_dpm_enable_uvd()
1215 mutex_unlock(&rdev->pm.mutex); in radeon_dpm_enable_uvd()
1217 mutex_lock(&rdev->pm.mutex); in radeon_dpm_enable_uvd()
1218 rdev->pm.dpm.uvd_active = false; in radeon_dpm_enable_uvd()
1219 mutex_unlock(&rdev->pm.mutex); in radeon_dpm_enable_uvd()
1222 radeon_pm_compute_clocks(rdev); in radeon_dpm_enable_uvd()
1226 void radeon_dpm_enable_vce(struct radeon_device *rdev, bool enable) in radeon_dpm_enable_vce() argument
1229 mutex_lock(&rdev->pm.mutex); in radeon_dpm_enable_vce()
1230 rdev->pm.dpm.vce_active = true; in radeon_dpm_enable_vce()
1232 rdev->pm.dpm.vce_level = RADEON_VCE_LEVEL_AC_ALL; in radeon_dpm_enable_vce()
1233 mutex_unlock(&rdev->pm.mutex); in radeon_dpm_enable_vce()
1235 mutex_lock(&rdev->pm.mutex); in radeon_dpm_enable_vce()
1236 rdev->pm.dpm.vce_active = false; in radeon_dpm_enable_vce()
1237 mutex_unlock(&rdev->pm.mutex); in radeon_dpm_enable_vce()
1240 radeon_pm_compute_clocks(rdev); in radeon_dpm_enable_vce()
1243 static void radeon_pm_suspend_old(struct radeon_device *rdev) in radeon_pm_suspend_old() argument
1245 mutex_lock(&rdev->pm.mutex); in radeon_pm_suspend_old()
1246 if (rdev->pm.pm_method == PM_METHOD_DYNPM) { in radeon_pm_suspend_old()
1247 if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE) in radeon_pm_suspend_old()
1248 rdev->pm.dynpm_state = DYNPM_STATE_SUSPENDED; in radeon_pm_suspend_old()
1250 mutex_unlock(&rdev->pm.mutex); in radeon_pm_suspend_old()
1252 cancel_delayed_work_sync(&rdev->pm.dynpm_idle_work); in radeon_pm_suspend_old()
1255 static void radeon_pm_suspend_dpm(struct radeon_device *rdev) in radeon_pm_suspend_dpm() argument
1257 mutex_lock(&rdev->pm.mutex); in radeon_pm_suspend_dpm()
1259 radeon_dpm_disable(rdev); in radeon_pm_suspend_dpm()
1261 rdev->pm.dpm.current_ps = rdev->pm.dpm.requested_ps = rdev->pm.dpm.boot_ps; in radeon_pm_suspend_dpm()
1262 rdev->pm.dpm_enabled = false; in radeon_pm_suspend_dpm()
1263 mutex_unlock(&rdev->pm.mutex); in radeon_pm_suspend_dpm()
1266 void radeon_pm_suspend(struct radeon_device *rdev) in radeon_pm_suspend() argument
1268 if (rdev->pm.pm_method == PM_METHOD_DPM) in radeon_pm_suspend()
1269 radeon_pm_suspend_dpm(rdev); in radeon_pm_suspend()
1271 radeon_pm_suspend_old(rdev); in radeon_pm_suspend()
1274 static void radeon_pm_resume_old(struct radeon_device *rdev) in radeon_pm_resume_old() argument
1277 if ((rdev->family >= CHIP_BARTS) && in radeon_pm_resume_old()
1278 (rdev->family <= CHIP_CAYMAN) && in radeon_pm_resume_old()
1279 rdev->mc_fw) { in radeon_pm_resume_old()
1280 if (rdev->pm.default_vddc) in radeon_pm_resume_old()
1281 radeon_atom_set_voltage(rdev, rdev->pm.default_vddc, in radeon_pm_resume_old()
1283 if (rdev->pm.default_vddci) in radeon_pm_resume_old()
1284 radeon_atom_set_voltage(rdev, rdev->pm.default_vddci, in radeon_pm_resume_old()
1286 if (rdev->pm.default_sclk) in radeon_pm_resume_old()
1287 radeon_set_engine_clock(rdev, rdev->pm.default_sclk); in radeon_pm_resume_old()
1288 if (rdev->pm.default_mclk) in radeon_pm_resume_old()
1289 radeon_set_memory_clock(rdev, rdev->pm.default_mclk); in radeon_pm_resume_old()
1292 mutex_lock(&rdev->pm.mutex); in radeon_pm_resume_old()
1293 rdev->pm.current_power_state_index = rdev->pm.default_power_state_index; in radeon_pm_resume_old()
1294 rdev->pm.current_clock_mode_index = 0; in radeon_pm_resume_old()
1295 rdev->pm.current_sclk = rdev->pm.default_sclk; in radeon_pm_resume_old()
1296 rdev->pm.current_mclk = rdev->pm.default_mclk; in radeon_pm_resume_old()
1297 if (rdev->pm.power_state) { in radeon_pm_resume_old()
1298 …rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].vol… in radeon_pm_resume_old()
1299 …rdev->pm.current_vddci = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].vo… in radeon_pm_resume_old()
1301 if (rdev->pm.pm_method == PM_METHOD_DYNPM in radeon_pm_resume_old()
1302 && rdev->pm.dynpm_state == DYNPM_STATE_SUSPENDED) { in radeon_pm_resume_old()
1303 rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE; in radeon_pm_resume_old()
1304 schedule_delayed_work(&rdev->pm.dynpm_idle_work, in radeon_pm_resume_old()
1307 mutex_unlock(&rdev->pm.mutex); in radeon_pm_resume_old()
1308 radeon_pm_compute_clocks(rdev); in radeon_pm_resume_old()
1311 static void radeon_pm_resume_dpm(struct radeon_device *rdev) in radeon_pm_resume_dpm() argument
1316 mutex_lock(&rdev->pm.mutex); in radeon_pm_resume_dpm()
1317 rdev->pm.dpm.current_ps = rdev->pm.dpm.requested_ps = rdev->pm.dpm.boot_ps; in radeon_pm_resume_dpm()
1318 radeon_dpm_setup_asic(rdev); in radeon_pm_resume_dpm()
1319 ret = radeon_dpm_enable(rdev); in radeon_pm_resume_dpm()
1320 mutex_unlock(&rdev->pm.mutex); in radeon_pm_resume_dpm()
1323 rdev->pm.dpm_enabled = true; in radeon_pm_resume_dpm()
1328 if ((rdev->family >= CHIP_BARTS) && in radeon_pm_resume_dpm()
1329 (rdev->family <= CHIP_CAYMAN) && in radeon_pm_resume_dpm()
1330 rdev->mc_fw) { in radeon_pm_resume_dpm()
1331 if (rdev->pm.default_vddc) in radeon_pm_resume_dpm()
1332 radeon_atom_set_voltage(rdev, rdev->pm.default_vddc, in radeon_pm_resume_dpm()
1334 if (rdev->pm.default_vddci) in radeon_pm_resume_dpm()
1335 radeon_atom_set_voltage(rdev, rdev->pm.default_vddci, in radeon_pm_resume_dpm()
1337 if (rdev->pm.default_sclk) in radeon_pm_resume_dpm()
1338 radeon_set_engine_clock(rdev, rdev->pm.default_sclk); in radeon_pm_resume_dpm()
1339 if (rdev->pm.default_mclk) in radeon_pm_resume_dpm()
1340 radeon_set_memory_clock(rdev, rdev->pm.default_mclk); in radeon_pm_resume_dpm()
1344 void radeon_pm_resume(struct radeon_device *rdev) in radeon_pm_resume() argument
1346 if (rdev->pm.pm_method == PM_METHOD_DPM) in radeon_pm_resume()
1347 radeon_pm_resume_dpm(rdev); in radeon_pm_resume()
1349 radeon_pm_resume_old(rdev); in radeon_pm_resume()
1352 static int radeon_pm_init_old(struct radeon_device *rdev) in radeon_pm_init_old() argument
1356 rdev->pm.profile = PM_PROFILE_DEFAULT; in radeon_pm_init_old()
1357 rdev->pm.dynpm_state = DYNPM_STATE_DISABLED; in radeon_pm_init_old()
1358 rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE; in radeon_pm_init_old()
1359 rdev->pm.dynpm_can_upclock = true; in radeon_pm_init_old()
1360 rdev->pm.dynpm_can_downclock = true; in radeon_pm_init_old()
1361 rdev->pm.default_sclk = rdev->clock.default_sclk; in radeon_pm_init_old()
1362 rdev->pm.default_mclk = rdev->clock.default_mclk; in radeon_pm_init_old()
1363 rdev->pm.current_sclk = rdev->clock.default_sclk; in radeon_pm_init_old()
1364 rdev->pm.current_mclk = rdev->clock.default_mclk; in radeon_pm_init_old()
1365 rdev->pm.int_thermal_type = THERMAL_TYPE_NONE; in radeon_pm_init_old()
1367 if (rdev->bios) { in radeon_pm_init_old()
1368 if (rdev->is_atom_bios) in radeon_pm_init_old()
1369 radeon_atombios_get_power_modes(rdev); in radeon_pm_init_old()
1371 radeon_combios_get_power_modes(rdev); in radeon_pm_init_old()
1372 radeon_pm_print_states(rdev); in radeon_pm_init_old()
1373 radeon_pm_init_profile(rdev); in radeon_pm_init_old()
1375 if ((rdev->family >= CHIP_BARTS) && in radeon_pm_init_old()
1376 (rdev->family <= CHIP_CAYMAN) && in radeon_pm_init_old()
1377 rdev->mc_fw) { in radeon_pm_init_old()
1378 if (rdev->pm.default_vddc) in radeon_pm_init_old()
1379 radeon_atom_set_voltage(rdev, rdev->pm.default_vddc, in radeon_pm_init_old()
1381 if (rdev->pm.default_vddci) in radeon_pm_init_old()
1382 radeon_atom_set_voltage(rdev, rdev->pm.default_vddci, in radeon_pm_init_old()
1384 if (rdev->pm.default_sclk) in radeon_pm_init_old()
1385 radeon_set_engine_clock(rdev, rdev->pm.default_sclk); in radeon_pm_init_old()
1386 if (rdev->pm.default_mclk) in radeon_pm_init_old()
1387 radeon_set_memory_clock(rdev, rdev->pm.default_mclk); in radeon_pm_init_old()
1392 ret = radeon_hwmon_init(rdev); in radeon_pm_init_old()
1396 INIT_DELAYED_WORK(&rdev->pm.dynpm_idle_work, radeon_dynpm_idle_work_handler); in radeon_pm_init_old()
1398 if (rdev->pm.num_power_states > 1) { in radeon_pm_init_old()
1399 radeon_debugfs_pm_init(rdev); in radeon_pm_init_old()
1406 static void radeon_dpm_print_power_states(struct radeon_device *rdev) in radeon_dpm_print_power_states() argument
1410 for (i = 0; i < rdev->pm.dpm.num_ps; i++) { in radeon_dpm_print_power_states()
1412 radeon_dpm_print_power_state(rdev, &rdev->pm.dpm.ps[i]); in radeon_dpm_print_power_states()
1416 static int radeon_pm_init_dpm(struct radeon_device *rdev) in radeon_pm_init_dpm() argument
1421 rdev->pm.dpm.state = POWER_STATE_TYPE_BALANCED; in radeon_pm_init_dpm()
1422 rdev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED; in radeon_pm_init_dpm()
1423 rdev->pm.dpm.forced_level = RADEON_DPM_FORCED_LEVEL_AUTO; in radeon_pm_init_dpm()
1424 rdev->pm.default_sclk = rdev->clock.default_sclk; in radeon_pm_init_dpm()
1425 rdev->pm.default_mclk = rdev->clock.default_mclk; in radeon_pm_init_dpm()
1426 rdev->pm.current_sclk = rdev->clock.default_sclk; in radeon_pm_init_dpm()
1427 rdev->pm.current_mclk = rdev->clock.default_mclk; in radeon_pm_init_dpm()
1428 rdev->pm.int_thermal_type = THERMAL_TYPE_NONE; in radeon_pm_init_dpm()
1430 if (rdev->bios && rdev->is_atom_bios) in radeon_pm_init_dpm()
1431 radeon_atombios_get_power_modes(rdev); in radeon_pm_init_dpm()
1436 ret = radeon_hwmon_init(rdev); in radeon_pm_init_dpm()
1440 INIT_WORK(&rdev->pm.dpm.thermal.work, radeon_dpm_thermal_work_handler); in radeon_pm_init_dpm()
1441 mutex_lock(&rdev->pm.mutex); in radeon_pm_init_dpm()
1442 radeon_dpm_init(rdev); in radeon_pm_init_dpm()
1443 rdev->pm.dpm.current_ps = rdev->pm.dpm.requested_ps = rdev->pm.dpm.boot_ps; in radeon_pm_init_dpm()
1445 radeon_dpm_print_power_states(rdev); in radeon_pm_init_dpm()
1446 radeon_dpm_setup_asic(rdev); in radeon_pm_init_dpm()
1447 ret = radeon_dpm_enable(rdev); in radeon_pm_init_dpm()
1448 mutex_unlock(&rdev->pm.mutex); in radeon_pm_init_dpm()
1451 rdev->pm.dpm_enabled = true; in radeon_pm_init_dpm()
1453 radeon_debugfs_pm_init(rdev); in radeon_pm_init_dpm()
1460 rdev->pm.dpm_enabled = false; in radeon_pm_init_dpm()
1461 if ((rdev->family >= CHIP_BARTS) && in radeon_pm_init_dpm()
1462 (rdev->family <= CHIP_CAYMAN) && in radeon_pm_init_dpm()
1463 rdev->mc_fw) { in radeon_pm_init_dpm()
1464 if (rdev->pm.default_vddc) in radeon_pm_init_dpm()
1465 radeon_atom_set_voltage(rdev, rdev->pm.default_vddc, in radeon_pm_init_dpm()
1467 if (rdev->pm.default_vddci) in radeon_pm_init_dpm()
1468 radeon_atom_set_voltage(rdev, rdev->pm.default_vddci, in radeon_pm_init_dpm()
1470 if (rdev->pm.default_sclk) in radeon_pm_init_dpm()
1471 radeon_set_engine_clock(rdev, rdev->pm.default_sclk); in radeon_pm_init_dpm()
1472 if (rdev->pm.default_mclk) in radeon_pm_init_dpm()
1473 radeon_set_memory_clock(rdev, rdev->pm.default_mclk); in radeon_pm_init_dpm()
1495 int radeon_pm_init(struct radeon_device *rdev) in radeon_pm_init() argument
1502 if (rdev->pdev->vendor == p->chip_vendor && in radeon_pm_init()
1503 rdev->pdev->device == p->chip_device && in radeon_pm_init()
1504 rdev->pdev->subsystem_vendor == p->subsys_vendor && in radeon_pm_init()
1505 rdev->pdev->subsystem_device == p->subsys_device) { in radeon_pm_init()
1513 switch (rdev->family) { in radeon_pm_init()
1523 if (!rdev->rlc_fw) in radeon_pm_init()
1524 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_pm_init()
1525 else if ((rdev->family >= CHIP_RV770) && in radeon_pm_init()
1526 (!(rdev->flags & RADEON_IS_IGP)) && in radeon_pm_init()
1527 (!rdev->smc_fw)) in radeon_pm_init()
1528 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_pm_init()
1530 rdev->pm.pm_method = PM_METHOD_DPM; in radeon_pm_init()
1532 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_pm_init()
1561 if (!rdev->rlc_fw) in radeon_pm_init()
1562 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_pm_init()
1563 else if ((rdev->family >= CHIP_RV770) && in radeon_pm_init()
1564 (!(rdev->flags & RADEON_IS_IGP)) && in radeon_pm_init()
1565 (!rdev->smc_fw)) in radeon_pm_init()
1566 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_pm_init()
1568 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_pm_init()
1570 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_pm_init()
1572 rdev->pm.pm_method = PM_METHOD_DPM; in radeon_pm_init()
1576 rdev->pm.pm_method = PM_METHOD_PROFILE; in radeon_pm_init()
1580 if (rdev->pm.pm_method == PM_METHOD_DPM) in radeon_pm_init()
1581 return radeon_pm_init_dpm(rdev); in radeon_pm_init()
1583 return radeon_pm_init_old(rdev); in radeon_pm_init()
1586 int radeon_pm_late_init(struct radeon_device *rdev) in radeon_pm_late_init() argument
1590 if (rdev->pm.pm_method == PM_METHOD_DPM) { in radeon_pm_late_init()
1591 if (rdev->pm.dpm_enabled) { in radeon_pm_late_init()
1592 if (!rdev->pm.sysfs_initialized) { in radeon_pm_late_init()
1593 ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state); in radeon_pm_late_init()
1596 ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level); in radeon_pm_late_init()
1600 ret = device_create_file(rdev->dev, &dev_attr_power_profile); in radeon_pm_late_init()
1603 ret = device_create_file(rdev->dev, &dev_attr_power_method); in radeon_pm_late_init()
1606 rdev->pm.sysfs_initialized = true; in radeon_pm_late_init()
1609 mutex_lock(&rdev->pm.mutex); in radeon_pm_late_init()
1610 ret = radeon_dpm_late_enable(rdev); in radeon_pm_late_init()
1611 mutex_unlock(&rdev->pm.mutex); in radeon_pm_late_init()
1613 rdev->pm.dpm_enabled = false; in radeon_pm_late_init()
1619 radeon_pm_compute_clocks(rdev); in radeon_pm_late_init()
1623 if ((rdev->pm.num_power_states > 1) && in radeon_pm_late_init()
1624 (!rdev->pm.sysfs_initialized)) { in radeon_pm_late_init()
1626 ret = device_create_file(rdev->dev, &dev_attr_power_profile); in radeon_pm_late_init()
1629 ret = device_create_file(rdev->dev, &dev_attr_power_method); in radeon_pm_late_init()
1633 rdev->pm.sysfs_initialized = true; in radeon_pm_late_init()
1639 static void radeon_pm_fini_old(struct radeon_device *rdev) in radeon_pm_fini_old() argument
1641 if (rdev->pm.num_power_states > 1) { in radeon_pm_fini_old()
1642 mutex_lock(&rdev->pm.mutex); in radeon_pm_fini_old()
1643 if (rdev->pm.pm_method == PM_METHOD_PROFILE) { in radeon_pm_fini_old()
1644 rdev->pm.profile = PM_PROFILE_DEFAULT; in radeon_pm_fini_old()
1645 radeon_pm_update_profile(rdev); in radeon_pm_fini_old()
1646 radeon_pm_set_clocks(rdev); in radeon_pm_fini_old()
1647 } else if (rdev->pm.pm_method == PM_METHOD_DYNPM) { in radeon_pm_fini_old()
1649 rdev->pm.dynpm_state = DYNPM_STATE_DISABLED; in radeon_pm_fini_old()
1650 rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT; in radeon_pm_fini_old()
1651 radeon_pm_set_clocks(rdev); in radeon_pm_fini_old()
1653 mutex_unlock(&rdev->pm.mutex); in radeon_pm_fini_old()
1655 cancel_delayed_work_sync(&rdev->pm.dynpm_idle_work); in radeon_pm_fini_old()
1657 device_remove_file(rdev->dev, &dev_attr_power_profile); in radeon_pm_fini_old()
1658 device_remove_file(rdev->dev, &dev_attr_power_method); in radeon_pm_fini_old()
1661 radeon_hwmon_fini(rdev); in radeon_pm_fini_old()
1662 kfree(rdev->pm.power_state); in radeon_pm_fini_old()
1665 static void radeon_pm_fini_dpm(struct radeon_device *rdev) in radeon_pm_fini_dpm() argument
1667 if (rdev->pm.num_power_states > 1) { in radeon_pm_fini_dpm()
1668 mutex_lock(&rdev->pm.mutex); in radeon_pm_fini_dpm()
1669 radeon_dpm_disable(rdev); in radeon_pm_fini_dpm()
1670 mutex_unlock(&rdev->pm.mutex); in radeon_pm_fini_dpm()
1672 device_remove_file(rdev->dev, &dev_attr_power_dpm_state); in radeon_pm_fini_dpm()
1673 device_remove_file(rdev->dev, &dev_attr_power_dpm_force_performance_level); in radeon_pm_fini_dpm()
1675 device_remove_file(rdev->dev, &dev_attr_power_profile); in radeon_pm_fini_dpm()
1676 device_remove_file(rdev->dev, &dev_attr_power_method); in radeon_pm_fini_dpm()
1678 radeon_dpm_fini(rdev); in radeon_pm_fini_dpm()
1680 radeon_hwmon_fini(rdev); in radeon_pm_fini_dpm()
1681 kfree(rdev->pm.power_state); in radeon_pm_fini_dpm()
1684 void radeon_pm_fini(struct radeon_device *rdev) in radeon_pm_fini() argument
1686 if (rdev->pm.pm_method == PM_METHOD_DPM) in radeon_pm_fini()
1687 radeon_pm_fini_dpm(rdev); in radeon_pm_fini()
1689 radeon_pm_fini_old(rdev); in radeon_pm_fini()
1692 static void radeon_pm_compute_clocks_old(struct radeon_device *rdev) in radeon_pm_compute_clocks_old() argument
1694 struct drm_device *ddev = rdev->ddev; in radeon_pm_compute_clocks_old()
1698 if (rdev->pm.num_power_states < 2) in radeon_pm_compute_clocks_old()
1701 mutex_lock(&rdev->pm.mutex); in radeon_pm_compute_clocks_old()
1703 rdev->pm.active_crtcs = 0; in radeon_pm_compute_clocks_old()
1704 rdev->pm.active_crtc_count = 0; in radeon_pm_compute_clocks_old()
1705 if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) { in radeon_pm_compute_clocks_old()
1710 rdev->pm.active_crtcs |= (1 << radeon_crtc->crtc_id); in radeon_pm_compute_clocks_old()
1711 rdev->pm.active_crtc_count++; in radeon_pm_compute_clocks_old()
1716 if (rdev->pm.pm_method == PM_METHOD_PROFILE) { in radeon_pm_compute_clocks_old()
1717 radeon_pm_update_profile(rdev); in radeon_pm_compute_clocks_old()
1718 radeon_pm_set_clocks(rdev); in radeon_pm_compute_clocks_old()
1719 } else if (rdev->pm.pm_method == PM_METHOD_DYNPM) { in radeon_pm_compute_clocks_old()
1720 if (rdev->pm.dynpm_state != DYNPM_STATE_DISABLED) { in radeon_pm_compute_clocks_old()
1721 if (rdev->pm.active_crtc_count > 1) { in radeon_pm_compute_clocks_old()
1722 if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE) { in radeon_pm_compute_clocks_old()
1723 cancel_delayed_work(&rdev->pm.dynpm_idle_work); in radeon_pm_compute_clocks_old()
1725 rdev->pm.dynpm_state = DYNPM_STATE_PAUSED; in radeon_pm_compute_clocks_old()
1726 rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT; in radeon_pm_compute_clocks_old()
1727 radeon_pm_get_dynpm_state(rdev); in radeon_pm_compute_clocks_old()
1728 radeon_pm_set_clocks(rdev); in radeon_pm_compute_clocks_old()
1732 } else if (rdev->pm.active_crtc_count == 1) { in radeon_pm_compute_clocks_old()
1735 if (rdev->pm.dynpm_state == DYNPM_STATE_MINIMUM) { in radeon_pm_compute_clocks_old()
1736 rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE; in radeon_pm_compute_clocks_old()
1737 rdev->pm.dynpm_planned_action = DYNPM_ACTION_UPCLOCK; in radeon_pm_compute_clocks_old()
1738 radeon_pm_get_dynpm_state(rdev); in radeon_pm_compute_clocks_old()
1739 radeon_pm_set_clocks(rdev); in radeon_pm_compute_clocks_old()
1741 schedule_delayed_work(&rdev->pm.dynpm_idle_work, in radeon_pm_compute_clocks_old()
1743 } else if (rdev->pm.dynpm_state == DYNPM_STATE_PAUSED) { in radeon_pm_compute_clocks_old()
1744 rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE; in radeon_pm_compute_clocks_old()
1745 schedule_delayed_work(&rdev->pm.dynpm_idle_work, in radeon_pm_compute_clocks_old()
1750 if (rdev->pm.dynpm_state != DYNPM_STATE_MINIMUM) { in radeon_pm_compute_clocks_old()
1751 cancel_delayed_work(&rdev->pm.dynpm_idle_work); in radeon_pm_compute_clocks_old()
1753 rdev->pm.dynpm_state = DYNPM_STATE_MINIMUM; in radeon_pm_compute_clocks_old()
1754 rdev->pm.dynpm_planned_action = DYNPM_ACTION_MINIMUM; in radeon_pm_compute_clocks_old()
1755 radeon_pm_get_dynpm_state(rdev); in radeon_pm_compute_clocks_old()
1756 radeon_pm_set_clocks(rdev); in radeon_pm_compute_clocks_old()
1762 mutex_unlock(&rdev->pm.mutex); in radeon_pm_compute_clocks_old()
1765 static void radeon_pm_compute_clocks_dpm(struct radeon_device *rdev) in radeon_pm_compute_clocks_dpm() argument
1767 struct drm_device *ddev = rdev->ddev; in radeon_pm_compute_clocks_dpm()
1772 if (!rdev->pm.dpm_enabled) in radeon_pm_compute_clocks_dpm()
1775 mutex_lock(&rdev->pm.mutex); in radeon_pm_compute_clocks_dpm()
1778 rdev->pm.dpm.new_active_crtcs = 0; in radeon_pm_compute_clocks_dpm()
1779 rdev->pm.dpm.new_active_crtc_count = 0; in radeon_pm_compute_clocks_dpm()
1780 rdev->pm.dpm.high_pixelclock_count = 0; in radeon_pm_compute_clocks_dpm()
1781 if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) { in radeon_pm_compute_clocks_dpm()
1786 rdev->pm.dpm.new_active_crtcs |= (1 << radeon_crtc->crtc_id); in radeon_pm_compute_clocks_dpm()
1787 rdev->pm.dpm.new_active_crtc_count++; in radeon_pm_compute_clocks_dpm()
1793 rdev->pm.dpm.high_pixelclock_count++; in radeon_pm_compute_clocks_dpm()
1800 rdev->pm.dpm.ac_power = true; in radeon_pm_compute_clocks_dpm()
1802 rdev->pm.dpm.ac_power = false; in radeon_pm_compute_clocks_dpm()
1804 radeon_dpm_change_power_state_locked(rdev); in radeon_pm_compute_clocks_dpm()
1806 mutex_unlock(&rdev->pm.mutex); in radeon_pm_compute_clocks_dpm()
1810 void radeon_pm_compute_clocks(struct radeon_device *rdev) in radeon_pm_compute_clocks() argument
1812 if (rdev->pm.pm_method == PM_METHOD_DPM) in radeon_pm_compute_clocks()
1813 radeon_pm_compute_clocks_dpm(rdev); in radeon_pm_compute_clocks()
1815 radeon_pm_compute_clocks_old(rdev); in radeon_pm_compute_clocks()
1818 static bool radeon_pm_in_vbl(struct radeon_device *rdev) in radeon_pm_in_vbl() argument
1826 for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) { in radeon_pm_in_vbl()
1827 if (rdev->pm.active_crtcs & (1 << crtc)) { in radeon_pm_in_vbl()
1828 vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, in radeon_pm_in_vbl()
1832 &rdev->mode_info.crtcs[crtc]->base.hwmode); in radeon_pm_in_vbl()
1842 static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish) in radeon_pm_debug_check_in_vbl() argument
1845 bool in_vbl = radeon_pm_in_vbl(rdev); in radeon_pm_debug_check_in_vbl()
1855 struct radeon_device *rdev; in radeon_dynpm_idle_work_handler() local
1857 rdev = container_of(work, struct radeon_device, in radeon_dynpm_idle_work_handler()
1860 resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev); in radeon_dynpm_idle_work_handler()
1861 mutex_lock(&rdev->pm.mutex); in radeon_dynpm_idle_work_handler()
1862 if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE) { in radeon_dynpm_idle_work_handler()
1867 struct radeon_ring *ring = &rdev->ring[i]; in radeon_dynpm_idle_work_handler()
1870 not_processed += radeon_fence_count_emitted(rdev, i); in radeon_dynpm_idle_work_handler()
1877 if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_DOWNCLOCK) { in radeon_dynpm_idle_work_handler()
1878 rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE; in radeon_dynpm_idle_work_handler()
1879 } else if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_NONE && in radeon_dynpm_idle_work_handler()
1880 rdev->pm.dynpm_can_upclock) { in radeon_dynpm_idle_work_handler()
1881 rdev->pm.dynpm_planned_action = in radeon_dynpm_idle_work_handler()
1883 rdev->pm.dynpm_action_timeout = jiffies + in radeon_dynpm_idle_work_handler()
1887 if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_UPCLOCK) { in radeon_dynpm_idle_work_handler()
1888 rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE; in radeon_dynpm_idle_work_handler()
1889 } else if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_NONE && in radeon_dynpm_idle_work_handler()
1890 rdev->pm.dynpm_can_downclock) { in radeon_dynpm_idle_work_handler()
1891 rdev->pm.dynpm_planned_action = in radeon_dynpm_idle_work_handler()
1893 rdev->pm.dynpm_action_timeout = jiffies + in radeon_dynpm_idle_work_handler()
1901 if (rdev->pm.dynpm_planned_action != DYNPM_ACTION_NONE && in radeon_dynpm_idle_work_handler()
1902 jiffies > rdev->pm.dynpm_action_timeout) { in radeon_dynpm_idle_work_handler()
1903 radeon_pm_get_dynpm_state(rdev); in radeon_dynpm_idle_work_handler()
1904 radeon_pm_set_clocks(rdev); in radeon_dynpm_idle_work_handler()
1907 schedule_delayed_work(&rdev->pm.dynpm_idle_work, in radeon_dynpm_idle_work_handler()
1910 mutex_unlock(&rdev->pm.mutex); in radeon_dynpm_idle_work_handler()
1911 ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched); in radeon_dynpm_idle_work_handler()
1921 struct radeon_device *rdev = (struct radeon_device *)m->private; in radeon_debugfs_pm_info_show() local
1922 struct drm_device *ddev = rdev->ddev; in radeon_debugfs_pm_info_show()
1924 if ((rdev->flags & RADEON_IS_PX) && in radeon_debugfs_pm_info_show()
1927 } else if (rdev->pm.dpm_enabled) { in radeon_debugfs_pm_info_show()
1928 mutex_lock(&rdev->pm.mutex); in radeon_debugfs_pm_info_show()
1929 if (rdev->asic->dpm.debugfs_print_current_performance_level) in radeon_debugfs_pm_info_show()
1930 radeon_dpm_debugfs_print_current_performance_level(rdev, m); in radeon_debugfs_pm_info_show()
1933 mutex_unlock(&rdev->pm.mutex); in radeon_debugfs_pm_info_show()
1935 seq_printf(m, "default engine clock: %u0 kHz\n", rdev->pm.default_sclk); in radeon_debugfs_pm_info_show()
1937 if ((rdev->family >= CHIP_PALM) && (rdev->flags & RADEON_IS_IGP)) in radeon_debugfs_pm_info_show()
1938 seq_printf(m, "current engine clock: %u0 kHz\n", rdev->pm.current_sclk); in radeon_debugfs_pm_info_show()
1940 seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev)); in radeon_debugfs_pm_info_show()
1941 seq_printf(m, "default memory clock: %u0 kHz\n", rdev->pm.default_mclk); in radeon_debugfs_pm_info_show()
1942 if (rdev->asic->pm.get_memory_clock) in radeon_debugfs_pm_info_show()
1943 seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev)); in radeon_debugfs_pm_info_show()
1944 if (rdev->pm.current_vddc) in radeon_debugfs_pm_info_show()
1945 seq_printf(m, "voltage: %u mV\n", rdev->pm.current_vddc); in radeon_debugfs_pm_info_show()
1946 if (rdev->asic->pm.get_pcie_lanes) in radeon_debugfs_pm_info_show()
1947 seq_printf(m, "PCIE lanes: %d\n", radeon_get_pcie_lanes(rdev)); in radeon_debugfs_pm_info_show()
1956 static void radeon_debugfs_pm_init(struct radeon_device *rdev) in radeon_debugfs_pm_init() argument
1959 struct dentry *root = rdev->ddev->primary->debugfs_root; in radeon_debugfs_pm_init()
1961 debugfs_create_file("radeon_pm_info", 0444, root, rdev, in radeon_debugfs_pm_init()