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path: root/drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c445
1 files changed, 0 insertions, 445 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c b/drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c
deleted file mode 100644
index 8c4ebaae1e0c..000000000000
--- a/drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c
+++ /dev/null
@@ -1,445 +0,0 @@
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include "eventmgr.h"
-#include "eventinit.h"
-#include "eventmanagement.h"
-#include "eventmanager.h"
-#include "hardwaremanager.h"
-#include "eventtasks.h"
-#include "power_state.h"
-#include "hwmgr.h"
-#include "amd_powerplay.h"
-#include "psm.h"
-
-#define TEMP_RANGE_MIN (90 * 1000)
-#define TEMP_RANGE_MAX (120 * 1000)
-
-int pem_task_update_allowed_performance_levels(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
-
- if (eventmgr == NULL || eventmgr->hwmgr == NULL)
- return -EINVAL;
-
- if (pem_is_hw_access_blocked(eventmgr))
- return 0;
-
- phm_force_dpm_levels(eventmgr->hwmgr, eventmgr->hwmgr->dpm_level);
-
- return 0;
-}
-
-/* eventtasks_generic.c */
-int pem_task_adjust_power_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- struct pp_hwmgr *hwmgr;
-
- if (pem_is_hw_access_blocked(eventmgr))
- return 0;
-
- hwmgr = eventmgr->hwmgr;
- if (event_data->pnew_power_state != NULL)
- hwmgr->request_ps = event_data->pnew_power_state;
-
- if (phm_cap_enabled(eventmgr->platform_descriptor->platformCaps, PHM_PlatformCaps_DynamicPatchPowerState))
- psm_adjust_power_state_dynamic(eventmgr, event_data->skip_state_adjust_rules);
- else
- psm_adjust_power_state_static(eventmgr, event_data->skip_state_adjust_rules);
-
- return 0;
-}
-
-int pem_task_power_down_asic(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_power_down_asic(eventmgr->hwmgr);
-}
-
-int pem_task_set_boot_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- if (pem_is_event_data_valid(event_data->valid_fields, PEM_EventDataValid_RequestedStateID))
- return psm_set_states(eventmgr, &(event_data->requested_state_id));
-
- return 0;
-}
-
-int pem_task_reset_boot_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_update_new_power_state_clocks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_system_shutdown(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_register_interrupts(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_unregister_interrupts(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return pem_unregister_interrupts(eventmgr);
-}
-
-int pem_task_get_boot_state_id(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- int result;
-
- result = psm_get_state_by_classification(eventmgr,
- PP_StateClassificationFlag_Boot,
- &(event_data->requested_state_id)
- );
-
- if (0 == result)
- pem_set_event_data_valid(event_data->valid_fields, PEM_EventDataValid_RequestedStateID);
- else
- pem_unset_event_data_valid(event_data->valid_fields, PEM_EventDataValid_RequestedStateID);
-
- return result;
-}
-
-int pem_task_enable_dynamic_state_management(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_enable_dynamic_state_management(eventmgr->hwmgr);
-}
-
-int pem_task_disable_dynamic_state_management(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_disable_dynamic_state_management(eventmgr->hwmgr);
-}
-
-int pem_task_enable_clock_power_gatings_tasks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_enable_clock_power_gatings(eventmgr->hwmgr);
-}
-
-int pem_task_powerdown_uvd_tasks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_powerdown_uvd(eventmgr->hwmgr);
-}
-
-int pem_task_powerdown_vce_tasks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- phm_powergate_uvd(eventmgr->hwmgr, true);
- phm_powergate_vce(eventmgr->hwmgr, true);
- return 0;
-}
-
-int pem_task_disable_clock_power_gatings_tasks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- phm_disable_clock_power_gatings(eventmgr->hwmgr);
- return 0;
-}
-
-int pem_task_start_asic_block_usage(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_stop_asic_block_usage(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_disable_smc_firmware_ctf(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_disable_smc_firmware_ctf(eventmgr->hwmgr);
-}
-
-int pem_task_setup_asic(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_setup_asic(eventmgr->hwmgr);
-}
-
-int pem_task_cleanup_asic(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_store_dal_configuration(struct pp_eventmgr *eventmgr, const struct amd_display_configuration *display_config)
-{
- /* TODO */
- return 0;
- /*phm_store_dal_configuration_data(eventmgr->hwmgr, display_config) */
-}
-
-int pem_task_notify_hw_mgr_display_configuration_change(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- if (pem_is_hw_access_blocked(eventmgr))
- return 0;
-
- return phm_display_configuration_changed(eventmgr->hwmgr);
-}
-
-int pem_task_notify_hw_mgr_pre_display_configuration_change(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return 0;
-}
-
-int pem_task_notify_smc_display_config_after_power_state_adjustment(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- if (pem_is_hw_access_blocked(eventmgr))
- return 0;
-
- return phm_notify_smc_display_config_after_ps_adjustment(eventmgr->hwmgr);
-}
-
-int pem_task_block_adjust_power_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- eventmgr->block_adjust_power_state = true;
- /* to do PHM_ResetIPSCounter(pEventMgr->pHwMgr);*/
- return 0;
-}
-
-int pem_task_unblock_adjust_power_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- eventmgr->block_adjust_power_state = false;
- return 0;
-}
-
-int pem_task_notify_power_state_change(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_block_hw_access(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_un_block_hw_access(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_reset_display_phys_access(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_set_cpu_power_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_set_cpu_power_state(eventmgr->hwmgr);
-}
-
-/*powersaving*/
-
-int pem_task_set_power_source(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_notify_hw_of_power_source(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_get_power_saving_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_reset_power_saving_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_set_power_saving_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_set_screen_state_on(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_set_screen_state_off(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_enable_voltage_island_power_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_disable_voltage_island_power_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_enable_cgpg(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_disable_cgpg(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_enable_clock_power_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-
-int pem_task_enable_gfx_clock_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_disable_gfx_clock_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-
-/* performance */
-int pem_task_set_performance_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- if (pem_is_event_data_valid(event_data->valid_fields, PEM_EventDataValid_RequestedStateID))
- return psm_set_states(eventmgr, &(event_data->requested_state_id));
-
- return 0;
-}
-
-int pem_task_conditionally_force_3d_performance_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_enable_stutter_mode(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- /* TODO */
- return 0;
-}
-
-int pem_task_get_2D_performance_state_id(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- int result;
-
- if (eventmgr->features[PP_Feature_PowerPlay].supported &&
- !(eventmgr->features[PP_Feature_PowerPlay].enabled))
- result = psm_get_state_by_classification(eventmgr,
- PP_StateClassificationFlag_Boot,
- &(event_data->requested_state_id));
- else if (eventmgr->features[PP_Feature_User2DPerformance].enabled)
- result = psm_get_state_by_classification(eventmgr,
- PP_StateClassificationFlag_User2DPerformance,
- &(event_data->requested_state_id));
- else
- result = psm_get_ui_state(eventmgr, PP_StateUILabel_Performance,
- &(event_data->requested_state_id));
-
- if (0 == result)
- pem_set_event_data_valid(event_data->valid_fields, PEM_EventDataValid_RequestedStateID);
- else
- pem_unset_event_data_valid(event_data->valid_fields, PEM_EventDataValid_RequestedStateID);
-
- return result;
-}
-
-int pem_task_create_user_performance_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- struct pp_power_state *state;
- int table_entries;
- struct pp_hwmgr *hwmgr = eventmgr->hwmgr;
- int i;
-
- table_entries = hwmgr->num_ps;
- state = hwmgr->ps;
-
-restart_search:
- for (i = 0; i < table_entries; i++) {
- if (state->classification.ui_label & event_data->requested_ui_label) {
- event_data->pnew_power_state = state;
- return 0;
- }
- state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size);
- }
-
- switch (event_data->requested_ui_label) {
- case PP_StateUILabel_Battery:
- case PP_StateUILabel_Balanced:
- event_data->requested_ui_label = PP_StateUILabel_Performance;
- goto restart_search;
- default:
- break;
- }
- return -1;
-}
-
-int pem_task_initialize_thermal_controller(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- struct PP_TemperatureRange range;
-
- range.max = TEMP_RANGE_MAX;
- range.min = TEMP_RANGE_MIN;
-
- if (eventmgr == NULL || eventmgr->platform_descriptor == NULL)
- return -EINVAL;
-
- if (phm_cap_enabled(eventmgr->platform_descriptor->platformCaps, PHM_PlatformCaps_ThermalController))
- return phm_start_thermal_controller(eventmgr->hwmgr, &range);
-
- return 0;
-}
-
-int pem_task_uninitialize_thermal_controller(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data)
-{
- return phm_stop_thermal_controller(eventmgr->hwmgr);
-}