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         uninitialize_thermal_controller_tasks,
  53         set_boot_state_tasks,
  54         adjust_power_state_tasks,
  55         disable_dynamic_state_management_tasks,
  56         disable_clock_power_gatings_tasks,
  57         cleanup_asic_tasks,
  58         prepare_for_pnp_stop_tasks,
  59         NULL
  60 };
  61
  62 const struct action_chain uninitialize_action_chain = {
  63         "Uninitialize",
  64         uninitialize_event
  65 };
  66
  67 static const pem_event_action * const power_source_change_event_pp_enabled[] = {
  68         set_power_source_tasks,
  69         set_power_saving_state_tasks,
  70         adjust_power_state_tasks,
  71         enable_disable_fps_tasks,
  72         set_nbmcu_state_tasks,
  73         broadcast_power_policy_tasks,
  74         NULL
  75 };
  76
  77 const struct action_chain power_source_change_action_chain_pp_enabled = {
  78         "Power source change - PowerPlay enabled",
  79         power_source_change_event_pp_enabled
  80 };
  81
  82 static const pem_event_action * const power_source_change_event_pp_disabled[] = {
  83         set_power_source_tasks,
  84         set_nbmcu_state_tasks,
  85         NULL
  86 };
  87
  88 const struct action_chain power_source_changes_action_chain_pp_disabled = {
  89         "Power source change - PowerPlay disabled",
  90         power_source_change_event_pp_disabled
  91 };
  92
  93 static const pem_event_action * const power_source_change_event_hardware_dc[] = {
  94         set_power_source_tasks,
  95         set_power_saving_state_tasks,
  96         adjust_power_state_tasks,
  97         enable_disable_fps_tasks,
  98         reset_hardware_dc_notification_tasks,
  99         set_nbmcu_state_tasks,
 100         broadcast_power_policy_tasks,
 101         NULL
 102 };
 103
 104 const struct action_chain power_source_change_action_chain_hardware_dc = {
 105         "Power source change - with Hardware DC switching",
 106         power_source_change_event_hardware_dc
 107 };
 108
 109 static const pem_event_action * const suspend_event[] = {
 110         reset_display_phy_access_tasks,
 111         unregister_interrupt_tasks,
 112         disable_gfx_voltage_island_power_gating_tasks,
 113         disable_gfx_clock_gating_tasks,
 114         notify_smu_suspend_tasks,
 115         disable_smc_firmware_ctf_tasks,
 116         set_boot_state_tasks,
 117         adjust_power_state_tasks,
 118         disable_fps_tasks,
 119         vari_bright_suspend_tasks,
 120         reset_fan_speed_to_default_tasks,
 121         power_down_asic_tasks,
 122         disable_stutter_mode_tasks,
 123         set_connected_standby_tasks,
 124         block_hw_access_tasks,
 125         NULL
 126 };
 127
 128 const struct action_chain suspend_action_chain = {
 129         "Suspend",
 130         suspend_event
 131 };
 132
 133 static const pem_event_action * const resume_event[] = {
 134         unblock_hw_access_tasks,
 135         resume_connected_standby_tasks,
 136         notify_smu_resume_tasks,
 137         reset_display_configCounter_tasks,
 138         update_dal_configuration_tasks,
 139         vari_bright_resume_tasks,
 140         setup_asic_tasks,
 141         enable_stutter_mode_tasks, /*must do this in boot state and before SMC is started */
 142         enable_dynamic_state_management_tasks,
 143         enable_disable_bapm_tasks,
 144         initialize_thermal_controller_tasks,
 145         get_2d_performance_state_tasks,
 146         set_performance_state_tasks,
 147         adjust_power_state_tasks,
 148         enable_disable_fps_tasks,
 149         notify_hw_power_source_tasks,
 150         process_vbios_event_info_tasks,
 151         enable_gfx_clock_gating_tasks,
 152         enable_gfx_voltage_island_power_gating_tasks,
 153         reset_clock_gating_tasks,
 154         notify_smu_vpu_recovery_end_tasks,
 155         disable_vpu_cap_tasks,
 156         execute_escape_sequence_tasks,
 157         NULL
 158 };
 159
 160
 161 const struct action_chain resume_action_chain = {
 162         "resume",
 163         resume_event
 164 };
 165
 166 static const pem_event_action * const complete_init_event[] = {
 167         unblock_adjust_power_state_tasks,
 168         adjust_power_state_tasks,
 169         enable_gfx_clock_gating_tasks,
 170         enable_gfx_voltage_island_power_gating_tasks,
 171         notify_power_state_change_tasks,
 172         NULL
 173 };
 174
 175 const struct action_chain complete_init_action_chain = {
 176         "complete init",
 177         complete_init_event
 178 };
 179
 180 static const pem_event_action * const enable_gfx_clock_gating_event[] = {
 181         enable_gfx_clock_gating_tasks,
 182         NULL
 183 };
 184
 185 const struct action_chain enable_gfx_clock_gating_action_chain = {
 186         "enable gfx clock gate",
 187         enable_gfx_clock_gating_event
 188 };
 189
 190 static const pem_event_action * const disable_gfx_clock_gating_event[] = {
 191         disable_gfx_clock_gating_tasks,
 192         NULL
 193 };
 194
 195 const struct action_chain disable_gfx_clock_gating_action_chain = {
 196         "disable gfx clock gate",
 197         disable_gfx_clock_gating_event
 198 };
 199
 200 static const pem_event_action * const enable_cgpg_event[] = {
 201         enable_cgpg_tasks,
 202         NULL
 203 };
 204
 205 const struct action_chain enable_cgpg_action_chain = {
 206         "eable cg pg",
 207         enable_cgpg_event
 208 };
 209
 210 static const pem_event_action * const disable_cgpg_event[] = {
 211         disable_cgpg_tasks,
 212         NULL
 213 };
 214
 215 const struct action_chain disable_cgpg_action_chain = {
 216         "disable cg pg",
 217         disable_cgpg_event
 218 };
 219
 220
 221 /* Enable user _2d performance and activate */
 222
 223 static const pem_event_action * const enable_user_state_event[] = {
 224         create_new_user_performance_state_tasks,
 225         adjust_power_state_tasks,
 226         NULL
 227 };
 228
 229 const struct action_chain enable_user_state_action_chain = {
 230         "Enable user state",
 231         enable_user_state_event
 232 };
 233
 234 static const pem_event_action * const enable_user_2d_performance_event[] = {
 235         enable_user_2d_performance_tasks,
 236         add_user_2d_performance_state_tasks,
 237         set_performance_state_tasks,
 238         adjust_power_state_tasks,
 239         delete_user_2d_performance_state_tasks,
 240         NULL
 241 };
 242
 243 const struct action_chain enable_user_2d_performance_action_chain = {
 244         "enable_user_2d_performance_event_activate",
 245         enable_user_2d_performance_event
 246 };
 247
 248
 249 static const pem_event_action * const disable_user_2d_performance_event[] = {
 250         disable_user_2d_performance_tasks,
 251         delete_user_2d_performance_state_tasks,
 252         NULL
 253 };
 254
 255 const struct action_chain disable_user_2d_performance_action_chain = {
 256         "disable_user_2d_performance_event",
 257         disable_user_2d_performance_event
 258 };
 259
 260
 261 static const pem_event_action * const display_config_change_event[] = {
 262         /* countDisplayConfigurationChangeEventTasks, */
 263         unblock_adjust_power_state_tasks,
 264         set_cpu_power_state,
 265         notify_hw_power_source_tasks,
 266         get_2d_performance_state_tasks,
 267         set_performance_state_tasks,
 268         /* updateDALConfigurationTasks,
 269         variBrightDisplayConfigurationChangeTasks, */
 270         adjust_power_state_tasks,
 271         /*enableDisableFPSTasks,
 272         setNBMCUStateTasks,
 273         notifyPCIEDeviceReadyTasks,*/
 274         NULL
 275 };
 276
 277 const struct action_chain display_config_change_action_chain = {
 278         "Display configuration change",
 279         display_config_change_event
 280 };
 281
 282 static const pem_event_action * const readjust_power_state_event[] = {
 283         adjust_power_state_tasks,
 284         NULL
 285 };
 286
 287 const struct action_chain readjust_power_state_action_chain = {
 288         "re-adjust power state",
 289         readjust_power_state_event
 290 };
 291