drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c

   1 /*
   2  * Copyright 2015 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23 #include "eventmgr.h"
  24 #include "eventactionchains.h"
  25 #include "eventsubchains.h"
  26
  27 static const pem_event_action * const initialize_event[] = {
  28         block_adjust_power_state_tasks,
  29         power_budget_tasks,
  30         system_config_tasks,
  31         setup_asic_tasks,
  32         enable_dynamic_state_management_tasks,
  33         get_2d_performance_state_tasks,
  34         set_performance_state_tasks,
  35         initialize_thermal_controller_tasks,
  36         conditionally_force_3d_performance_state_tasks,
  37         process_vbios_eventinfo_tasks,
  38         broadcast_power_policy_tasks,
  39         NULL
  40 };
  41
  42 const struct action_chain initialize_action_chain = {
  43         "Initialize",
  44         initialize_event
  45 };
  46
  47 static const pem_event_action * const uninitialize_event[] = {
  48         ungate_all_display_phys_tasks,
  49         uninitialize_display_phy_access_tasks,
  50         disable_gfx_voltage_island_power_gating_tasks,
  51         disable_gfx_clock_gating_tasks,
  52         set_boot_state_tasks,
  53         adjust_power_state_tasks,
  54         disable_dynamic_state_management_tasks,
  55         disable_clock_power_gatings_tasks,
  56         cleanup_asic_tasks,
  57         prepare_for_pnp_stop_tasks,
  58         NULL
  59 };
  60
  61 const struct action_chain uninitialize_action_chain = {
  62         "Uninitialize",
  63         uninitialize_event
  64 };
  65
  66 static const pem_event_action * const power_source_change_event_pp_enabled[] = {
  67         set_power_source_tasks,
  68         set_power_saving_state_tasks,
  69         adjust_power_state_tasks,
  70         enable_disable_fps_tasks,
  71         set_nbmcu_state_tasks,
  72         broadcast_power_policy_tasks,
  73         NULL
  74 };
  75
  76 const struct action_chain power_source_change_action_chain_pp_enabled = {
  77         "Power source change - PowerPlay enabled",
  78         power_source_change_event_pp_enabled
  79 };
  80
  81 static const pem_event_action * const power_source_change_event_pp_disabled[] = {
  82         set_power_source_tasks,
  83         set_nbmcu_state_tasks,
  84         NULL
  85 };
  86
  87 const struct action_chain power_source_changes_action_chain_pp_disabled = {
  88         "Power source change - PowerPlay disabled",
  89         power_source_change_event_pp_disabled
  90 };
  91
  92 static const pem_event_action * const power_source_change_event_hardware_dc[] = {
  93         set_power_source_tasks,
  94         set_power_saving_state_tasks,
  95         adjust_power_state_tasks,
  96         enable_disable_fps_tasks,
  97         reset_hardware_dc_notification_tasks,
  98         set_nbmcu_state_tasks,
  99         broadcast_power_policy_tasks,
 100         NULL
 101 };
 102
 103 const struct action_chain power_source_change_action_chain_hardware_dc = {
 104         "Power source change - with Hardware DC switching",
 105         power_source_change_event_hardware_dc
 106 };
 107
 108 static const pem_event_action * const suspend_event[] = {
 109         reset_display_phy_access_tasks,
 110         unregister_interrupt_tasks,
 111         disable_gfx_voltage_island_power_gating_tasks,
 112         disable_gfx_clock_gating_tasks,
 113         notify_smu_suspend_tasks,
 114         disable_smc_firmware_ctf_tasks,
 115         set_boot_state_tasks,
 116         adjust_power_state_tasks,
 117         disable_fps_tasks,
 118         vari_bright_suspend_tasks,
 119         reset_fan_speed_to_default_tasks,
 120         power_down_asic_tasks,
 121         disable_stutter_mode_tasks,
 122         set_connected_standby_tasks,
 123         block_hw_access_tasks,
 124         NULL
 125 };
 126
 127 const struct action_chain suspend_action_chain = {
 128         "Suspend",
 129         suspend_event
 130 };
 131
 132 static const pem_event_action * const resume_event[] = {
 133         unblock_hw_access_tasks,
 134         resume_connected_standby_tasks,
 135         notify_smu_resume_tasks,
 136         reset_display_configCounter_tasks,
 137         update_dal_configuration_tasks,
 138         vari_bright_resume_tasks,
 139         setup_asic_tasks,
 140         enable_stutter_mode_tasks, /*must do this in boot state and before SMC is started */
 141         enable_dynamic_state_management_tasks,
 142         enable_disable_bapm_tasks,
 143         initialize_thermal_controller_tasks,
 144         get_2d_performance_state_tasks,
 145         set_performance_state_tasks,
 146         adjust_power_state_tasks,
 147         enable_disable_fps_tasks,
 148         notify_hw_power_source_tasks,
 149         process_vbios_event_info_tasks,
 150         enable_gfx_clock_gating_tasks,
 151         enable_gfx_voltage_island_power_gating_tasks,
 152         reset_clock_gating_tasks,
 153         notify_smu_vpu_recovery_end_tasks,
 154         disable_vpu_cap_tasks,
 155         execute_escape_sequence_tasks,
 156         NULL
 157 };
 158
 159
 160 const struct action_chain resume_action_chain = {
 161         "resume",
 162         resume_event
 163 };
 164
 165 static const pem_event_action * const complete_init_event[] = {
 166         unblock_adjust_power_state_tasks,
 167         adjust_power_state_tasks,
 168         enable_gfx_clock_gating_tasks,
 169         enable_gfx_voltage_island_power_gating_tasks,
 170         notify_power_state_change_tasks,
 171         NULL
 172 };
 173
 174 const struct action_chain complete_init_action_chain = {
 175         "complete init",
 176         complete_init_event
 177 };
 178
 179 static const pem_event_action * const enable_gfx_clock_gating_event[] = {
 180         enable_gfx_clock_gating_tasks,
 181         NULL
 182 };
 183
 184 const struct action_chain enable_gfx_clock_gating_action_chain = {
 185         "enable gfx clock gate",
 186         enable_gfx_clock_gating_event
 187 };
 188
 189 static const pem_event_action * const disable_gfx_clock_gating_event[] = {
 190         disable_gfx_clock_gating_tasks,
 191         NULL
 192 };
 193
 194 const struct action_chain disable_gfx_clock_gating_action_chain = {
 195         "disable gfx clock gate",
 196         disable_gfx_clock_gating_event
 197 };
 198
 199 static const pem_event_action * const enable_cgpg_event[] = {
 200         enable_cgpg_tasks,
 201         NULL
 202 };
 203
 204 const struct action_chain enable_cgpg_action_chain = {
 205         "eable cg pg",
 206         enable_cgpg_event
 207 };
 208
 209 static const pem_event_action * const disable_cgpg_event[] = {
 210         disable_cgpg_tasks,
 211         NULL
 212 };
 213
 214 const struct action_chain disable_cgpg_action_chain = {
 215         "disable cg pg",
 216         disable_cgpg_event
 217 };
 218
 219
 220 /* Enable user _2d performance and activate */
 221
 222 static const pem_event_action * const enable_user_state_event[] = {
 223         create_new_user_performance_state_tasks,
 224         adjust_power_state_tasks,
 225         NULL
 226 };
 227
 228 const struct action_chain enable_user_state_action_chain = {
 229         "Enable user state",
 230         enable_user_state_event
 231 };
 232
 233 static const pem_event_action * const enable_user_2d_performance_event[] = {
 234         enable_user_2d_performance_tasks,
 235         add_user_2d_performance_state_tasks,
 236         set_performance_state_tasks,
 237         adjust_power_state_tasks,
 238         delete_user_2d_performance_state_tasks,
 239         NULL
 240 };
 241
 242 const struct action_chain enable_user_2d_performance_action_chain = {
 243         "enable_user_2d_performance_event_activate",
 244         enable_user_2d_performance_event
 245 };
 246
 247
 248 static const pem_event_action * const disable_user_2d_performance_event[] = {
 249         disable_user_2d_performance_tasks,
 250         delete_user_2d_performance_state_tasks,
 251         NULL
 252 };
 253
 254 const struct action_chain disable_user_2d_performance_action_chain = {
 255         "disable_user_2d_performance_event",
 256         disable_user_2d_performance_event
 257 };
 258
 259
 260 static const pem_event_action * const display_config_change_event[] = {
 261         /* countDisplayConfigurationChangeEventTasks, */
 262         unblock_adjust_power_state_tasks,
 263         set_cpu_power_state,
 264         notify_hw_power_source_tasks,
 265         get_2d_performance_state_tasks,
 266         set_performance_state_tasks,
 267         /* updateDALConfigurationTasks,
 268         variBrightDisplayConfigurationChangeTasks, */
 269         adjust_power_state_tasks,
 270         /*enableDisableFPSTasks,
 271         setNBMCUStateTasks,
 272         notifyPCIEDeviceReadyTasks,*/
 273         NULL
 274 };
 275
 276 const struct action_chain display_config_change_action_chain = {
 277         "Display configuration change",
 278         display_config_change_event
 279 };
 280
 281 static const pem_event_action * const readjust_power_state_event[] = {
 282         adjust_power_state_tasks,
 283         NULL
 284 };
 285
 286 const struct action_chain readjust_power_state_action_chain = {
 287         "re-adjust power state",
 288         readjust_power_state_event
 289 };
 290