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drm/amd/powerplay: delete eventmgr related files.

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Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2017-09-01 13:48:11 +08:00 committed by Alex Deucher
parent df1e639420
commit 47047263c5
16 changed files with 0 additions and 2405 deletions
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11
drivers/gpu/drm/amd/powerplay/eventmgr/Makefile
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@ -1,11 +0,0 @@
#
# Makefile for the 'event manager' sub-component of powerplay.
# It provides the event management services for the driver.
EVENT_MGR = eventmgr.o eventinit.o eventmanagement.o \
eventactionchains.o eventsubchains.o eventtasks.o psm.o
AMD_PP_EVENT = $(addprefix $(AMD_PP_PATH)/eventmgr/,$(EVENT_MGR))
AMD_POWERPLAY_FILES += $(AMD_PP_EVENT)

291
drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c
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@ -1,291 +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 "eventactionchains.h"
#include "eventsubchains.h"
static const pem_event_action * const initialize_event[] = {
block_adjust_power_state_tasks,
power_budget_tasks,
system_config_tasks,
setup_asic_tasks,
enable_dynamic_state_management_tasks,
get_2d_performance_state_tasks,
set_performance_state_tasks,
initialize_thermal_controller_tasks,
conditionally_force_3d_performance_state_tasks,
process_vbios_eventinfo_tasks,
broadcast_power_policy_tasks,
NULL
};
const struct action_chain initialize_action_chain = {
"Initialize",
initialize_event
};
static const pem_event_action * const uninitialize_event[] = {
ungate_all_display_phys_tasks,
uninitialize_display_phy_access_tasks,
disable_gfx_voltage_island_power_gating_tasks,
disable_gfx_clock_gating_tasks,
uninitialize_thermal_controller_tasks,
set_boot_state_tasks,
adjust_power_state_tasks,
disable_dynamic_state_management_tasks,
disable_clock_power_gatings_tasks,
cleanup_asic_tasks,
prepare_for_pnp_stop_tasks,
NULL
};
const struct action_chain uninitialize_action_chain = {
"Uninitialize",
uninitialize_event
};
static const pem_event_action * const power_source_change_event_pp_enabled[] = {
set_power_source_tasks,
set_power_saving_state_tasks,
adjust_power_state_tasks,
enable_disable_fps_tasks,
set_nbmcu_state_tasks,
broadcast_power_policy_tasks,
NULL
};
const struct action_chain power_source_change_action_chain_pp_enabled = {
"Power source change - PowerPlay enabled",
power_source_change_event_pp_enabled
};
static const pem_event_action * const power_source_change_event_pp_disabled[] = {
set_power_source_tasks,
set_nbmcu_state_tasks,
NULL
};
const struct action_chain power_source_changes_action_chain_pp_disabled = {
"Power source change - PowerPlay disabled",
power_source_change_event_pp_disabled
};
static const pem_event_action * const power_source_change_event_hardware_dc[] = {
set_power_source_tasks,
set_power_saving_state_tasks,
adjust_power_state_tasks,
enable_disable_fps_tasks,
reset_hardware_dc_notification_tasks,
set_nbmcu_state_tasks,
broadcast_power_policy_tasks,
NULL
};
const struct action_chain power_source_change_action_chain_hardware_dc = {
"Power source change - with Hardware DC switching",
power_source_change_event_hardware_dc
};
static const pem_event_action * const suspend_event[] = {
reset_display_phy_access_tasks,
unregister_interrupt_tasks,
disable_gfx_voltage_island_power_gating_tasks,
disable_gfx_clock_gating_tasks,
notify_smu_suspend_tasks,
disable_smc_firmware_ctf_tasks,
set_boot_state_tasks,
adjust_power_state_tasks,
disable_fps_tasks,
vari_bright_suspend_tasks,
reset_fan_speed_to_default_tasks,
power_down_asic_tasks,
disable_stutter_mode_tasks,
set_connected_standby_tasks,
block_hw_access_tasks,
NULL
};
const struct action_chain suspend_action_chain = {
"Suspend",
suspend_event
};
static const pem_event_action * const resume_event[] = {
unblock_hw_access_tasks,
resume_connected_standby_tasks,
notify_smu_resume_tasks,
reset_display_configCounter_tasks,
update_dal_configuration_tasks,
vari_bright_resume_tasks,
setup_asic_tasks,
enable_stutter_mode_tasks, /*must do this in boot state and before SMC is started */
enable_dynamic_state_management_tasks,
enable_disable_bapm_tasks,
initialize_thermal_controller_tasks,
get_2d_performance_state_tasks,
set_performance_state_tasks,
adjust_power_state_tasks,
enable_disable_fps_tasks,
notify_hw_power_source_tasks,
process_vbios_event_info_tasks,
enable_gfx_clock_gating_tasks,
enable_gfx_voltage_island_power_gating_tasks,
reset_clock_gating_tasks,
notify_smu_vpu_recovery_end_tasks,
disable_vpu_cap_tasks,
execute_escape_sequence_tasks,
NULL
};
const struct action_chain resume_action_chain = {
"resume",
resume_event
};
static const pem_event_action * const complete_init_event[] = {
unblock_adjust_power_state_tasks,
adjust_power_state_tasks,
enable_gfx_clock_gating_tasks,
enable_gfx_voltage_island_power_gating_tasks,
notify_power_state_change_tasks,
NULL
};
const struct action_chain complete_init_action_chain = {
"complete init",
complete_init_event
};
static const pem_event_action * const enable_gfx_clock_gating_event[] = {
enable_gfx_clock_gating_tasks,
NULL
};
const struct action_chain enable_gfx_clock_gating_action_chain = {
"enable gfx clock gate",
enable_gfx_clock_gating_event
};
static const pem_event_action * const disable_gfx_clock_gating_event[] = {
disable_gfx_clock_gating_tasks,
NULL
};
const struct action_chain disable_gfx_clock_gating_action_chain = {
"disable gfx clock gate",
disable_gfx_clock_gating_event
};
static const pem_event_action * const enable_cgpg_event[] = {
enable_cgpg_tasks,
NULL
};
const struct action_chain enable_cgpg_action_chain = {
"eable cg pg",
enable_cgpg_event
};
static const pem_event_action * const disable_cgpg_event[] = {
disable_cgpg_tasks,
NULL
};
const struct action_chain disable_cgpg_action_chain = {
"disable cg pg",
disable_cgpg_event
};
/* Enable user _2d performance and activate */
static const pem_event_action * const enable_user_state_event[] = {
create_new_user_performance_state_tasks,
adjust_power_state_tasks,
NULL
};
const struct action_chain enable_user_state_action_chain = {
"Enable user state",
enable_user_state_event
};
static const pem_event_action * const enable_user_2d_performance_event[] = {
enable_user_2d_performance_tasks,
add_user_2d_performance_state_tasks,
set_performance_state_tasks,
adjust_power_state_tasks,
delete_user_2d_performance_state_tasks,
NULL
};
const struct action_chain enable_user_2d_performance_action_chain = {
"enable_user_2d_performance_event_activate",
enable_user_2d_performance_event
};
static const pem_event_action * const disable_user_2d_performance_event[] = {
disable_user_2d_performance_tasks,
delete_user_2d_performance_state_tasks,
NULL
};
const struct action_chain disable_user_2d_performance_action_chain = {
"disable_user_2d_performance_event",
disable_user_2d_performance_event
};
static const pem_event_action * const display_config_change_event[] = {
/* countDisplayConfigurationChangeEventTasks, */
unblock_adjust_power_state_tasks,
set_cpu_power_state,
notify_hw_power_source_tasks,
get_2d_performance_state_tasks,
set_performance_state_tasks,
/* updateDALConfigurationTasks,
variBrightDisplayConfigurationChangeTasks, */
adjust_power_state_tasks,
/*enableDisableFPSTasks,
setNBMCUStateTasks,
notifyPCIEDeviceReadyTasks,*/
NULL
};
const struct action_chain display_config_change_action_chain = {
"Display configuration change",
display_config_change_event
};
static const pem_event_action * const readjust_power_state_event[] = {
adjust_power_state_tasks,
NULL
};
const struct action_chain readjust_power_state_action_chain = {
"re-adjust power state",
readjust_power_state_event
};

62
drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.h
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@ -1,62 +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.
*
*/
#ifndef _EVENT_ACTION_CHAINS_H_
#define _EVENT_ACTION_CHAINS_H_
#include "eventmgr.h"
extern const struct action_chain initialize_action_chain;
extern const struct action_chain uninitialize_action_chain;
extern const struct action_chain power_source_change_action_chain_pp_enabled;
extern const struct action_chain power_source_changes_action_chain_pp_disabled;
extern const struct action_chain power_source_change_action_chain_hardware_dc;
extern const struct action_chain suspend_action_chain;
extern const struct action_chain resume_action_chain;
extern const struct action_chain complete_init_action_chain;
extern const struct action_chain enable_gfx_clock_gating_action_chain;
extern const struct action_chain disable_gfx_clock_gating_action_chain;
extern const struct action_chain enable_cgpg_action_chain;
extern const struct action_chain disable_cgpg_action_chain;
extern const struct action_chain enable_user_2d_performance_action_chain;
extern const struct action_chain disable_user_2d_performance_action_chain;
extern const struct action_chain enable_user_state_action_chain;
extern const struct action_chain readjust_power_state_action_chain;
extern const struct action_chain display_config_change_action_chain;
#endif /*_EVENT_ACTION_CHAINS_H_*/

195
drivers/gpu/drm/amd/powerplay/eventmgr/eventinit.c
View file

@ -1,195 +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 "ppinterrupt.h"
#include "hardwaremanager.h"
void pem_init_feature_info(struct pp_eventmgr *eventmgr)
{
/* PowerPlay info */
eventmgr->ui_state_info[PP_PowerSource_AC].default_ui_lable =
PP_StateUILabel_Performance;
eventmgr->ui_state_info[PP_PowerSource_AC].current_ui_label =
PP_StateUILabel_Performance;
eventmgr->ui_state_info[PP_PowerSource_DC].default_ui_lable =
PP_StateUILabel_Battery;
eventmgr->ui_state_info[PP_PowerSource_DC].current_ui_label =
PP_StateUILabel_Battery;
if (phm_cap_enabled(eventmgr->platform_descriptor->platformCaps, PHM_PlatformCaps_PowerPlaySupport)) {
eventmgr->features[PP_Feature_PowerPlay].supported = true;
eventmgr->features[PP_Feature_PowerPlay].version = PEM_CURRENT_POWERPLAY_FEATURE_VERSION;
eventmgr->features[PP_Feature_PowerPlay].enabled_default = true;
eventmgr->features[PP_Feature_PowerPlay].enabled = true;
} else {
eventmgr->features[PP_Feature_PowerPlay].supported = false;
eventmgr->features[PP_Feature_PowerPlay].enabled = false;
eventmgr->features[PP_Feature_PowerPlay].enabled_default = false;
}
eventmgr->features[PP_Feature_Force3DClock].supported = true;
eventmgr->features[PP_Feature_Force3DClock].enabled = false;
eventmgr->features[PP_Feature_Force3DClock].enabled_default = false;
eventmgr->features[PP_Feature_Force3DClock].version = 1;
/* over drive*/
eventmgr->features[PP_Feature_User2DPerformance].version = 4;
eventmgr->features[PP_Feature_User3DPerformance].version = 4;
eventmgr->features[PP_Feature_OverdriveTest].version = 4;
eventmgr->features[PP_Feature_OverDrive].version = 4;
eventmgr->features[PP_Feature_OverDrive].enabled = false;
eventmgr->features[PP_Feature_OverDrive].enabled_default = false;
eventmgr->features[PP_Feature_User2DPerformance].supported = false;
eventmgr->features[PP_Feature_User2DPerformance].enabled = false;
eventmgr->features[PP_Feature_User2DPerformance].enabled_default = false;
eventmgr->features[PP_Feature_User3DPerformance].supported = false;
eventmgr->features[PP_Feature_User3DPerformance].enabled = false;
eventmgr->features[PP_Feature_User3DPerformance].enabled_default = false;
eventmgr->features[PP_Feature_OverdriveTest].supported = false;
eventmgr->features[PP_Feature_OverdriveTest].enabled = false;
eventmgr->features[PP_Feature_OverdriveTest].enabled_default = false;
eventmgr->features[PP_Feature_OverDrive].supported = false;
eventmgr->features[PP_Feature_PowerBudgetWaiver].enabled_default = false;
eventmgr->features[PP_Feature_PowerBudgetWaiver].version = 1;
eventmgr->features[PP_Feature_PowerBudgetWaiver].supported = false;
eventmgr->features[PP_Feature_PowerBudgetWaiver].enabled = false;
/* Multi UVD States support */
eventmgr->features[PP_Feature_MultiUVDState].supported = false;
eventmgr->features[PP_Feature_MultiUVDState].enabled = false;
eventmgr->features[PP_Feature_MultiUVDState].enabled_default = false;
/* Dynamic UVD States support */
eventmgr->features[PP_Feature_DynamicUVDState].supported = false;
eventmgr->features[PP_Feature_DynamicUVDState].enabled = false;
eventmgr->features[PP_Feature_DynamicUVDState].enabled_default = false;
/* VCE DPM support */
eventmgr->features[PP_Feature_VCEDPM].supported = false;
eventmgr->features[PP_Feature_VCEDPM].enabled = false;
eventmgr->features[PP_Feature_VCEDPM].enabled_default = false;
/* ACP PowerGating support */
eventmgr->features[PP_Feature_ACP_POWERGATING].supported = false;
eventmgr->features[PP_Feature_ACP_POWERGATING].enabled = false;
eventmgr->features[PP_Feature_ACP_POWERGATING].enabled_default = false;
/* PPM support */
eventmgr->features[PP_Feature_PPM].version = 1;
eventmgr->features[PP_Feature_PPM].supported = false;
eventmgr->features[PP_Feature_PPM].enabled = false;
/* FFC support (enables fan and temp settings, Gemini needs temp settings) */
if (phm_cap_enabled(eventmgr->platform_descriptor->platformCaps, PHM_PlatformCaps_ODFuzzyFanControlSupport) ||
phm_cap_enabled(eventmgr->platform_descriptor->platformCaps, PHM_PlatformCaps_GeminiRegulatorFanControlSupport)) {
eventmgr->features[PP_Feature_FFC].version = 1;
eventmgr->features[PP_Feature_FFC].supported = true;
eventmgr->features[PP_Feature_FFC].enabled = true;
eventmgr->features[PP_Feature_FFC].enabled_default = true;
} else {
eventmgr->features[PP_Feature_FFC].supported = false;
eventmgr->features[PP_Feature_FFC].enabled = false;
eventmgr->features[PP_Feature_FFC].enabled_default = false;
}
eventmgr->features[PP_Feature_VariBright].supported = false;
eventmgr->features[PP_Feature_VariBright].enabled = false;
eventmgr->features[PP_Feature_VariBright].enabled_default = false;
eventmgr->features[PP_Feature_BACO].supported = false;
eventmgr->features[PP_Feature_BACO].supported = false;
eventmgr->features[PP_Feature_BACO].enabled_default = false;
/* PowerDown feature support */
eventmgr->features[PP_Feature_PowerDown].supported = false;
eventmgr->features[PP_Feature_PowerDown].enabled = false;
eventmgr->features[PP_Feature_PowerDown].enabled_default = false;
eventmgr->features[PP_Feature_FPS].version = 1;
eventmgr->features[PP_Feature_FPS].supported = false;
eventmgr->features[PP_Feature_FPS].enabled_default = false;
eventmgr->features[PP_Feature_FPS].enabled = false;
eventmgr->features[PP_Feature_ViPG].version = 1;
eventmgr->features[PP_Feature_ViPG].supported = false;
eventmgr->features[PP_Feature_ViPG].enabled_default = false;
eventmgr->features[PP_Feature_ViPG].enabled = false;
}
static int thermal_interrupt_callback(void *private_data,
unsigned src_id, const uint32_t *iv_entry)
{
/* TO DO hanle PEM_Event_ThermalNotification (struct pp_eventmgr *)private_data*/
pr_info("current thermal is out of range \n");
return 0;
}
int pem_register_interrupts(struct pp_eventmgr *eventmgr)
{
int result = 0;
struct pp_interrupt_registration_info info;
info.call_back = thermal_interrupt_callback;
info.context = eventmgr;
result = phm_register_thermal_interrupt(eventmgr->hwmgr, &info);
/* TODO:
* 2. Register CTF event interrupt
* 3. Register for vbios events interrupt
* 4. Register External Throttle Interrupt
* 5. Register Smc To Host Interrupt
* */
return result;
}
int pem_unregister_interrupts(struct pp_eventmgr *eventmgr)
{
return 0;
}
void pem_uninit_featureInfo(struct pp_eventmgr *eventmgr)
{
eventmgr->features[PP_Feature_MultiUVDState].supported = false;
eventmgr->features[PP_Feature_VariBright].supported = false;
eventmgr->features[PP_Feature_PowerBudgetWaiver].supported = false;
eventmgr->features[PP_Feature_OverDrive].supported = false;
eventmgr->features[PP_Feature_OverdriveTest].supported = false;
eventmgr->features[PP_Feature_User3DPerformance].supported = false;
eventmgr->features[PP_Feature_User2DPerformance].supported = false;
eventmgr->features[PP_Feature_PowerPlay].supported = false;
eventmgr->features[PP_Feature_Force3DClock].supported = false;
}

34
drivers/gpu/drm/amd/powerplay/eventmgr/eventinit.h
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@ -1,34 +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.
*
*/
#ifndef _EVENTINIT_H_
#define _EVENTINIT_H_
#define PEM_CURRENT_POWERPLAY_FEATURE_VERSION 4
void pem_init_feature_info(struct pp_eventmgr *eventmgr);
void pem_uninit_featureInfo(struct pp_eventmgr *eventmgr);
int pem_register_interrupts(struct pp_eventmgr *eventmgr);
int pem_unregister_interrupts(struct pp_eventmgr *eventmgr);
#endif /* _EVENTINIT_H_ */

215
drivers/gpu/drm/amd/powerplay/eventmgr/eventmanagement.c
View file

@ -1,215 +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 "eventmanagement.h"
#include "eventmgr.h"
#include "eventactionchains.h"
int pem_init_event_action_chains(struct pp_eventmgr *eventmgr)
{
int i;
for (i = 0; i < AMD_PP_EVENT_MAX; i++)
eventmgr->event_chain[i] = NULL;
eventmgr->event_chain[AMD_PP_EVENT_SUSPEND] = pem_get_suspend_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_INITIALIZE] = pem_get_initialize_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_UNINITIALIZE] = pem_get_uninitialize_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_POWER_SOURCE_CHANGE] = pem_get_power_source_change_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_HIBERNATE] = pem_get_hibernate_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_RESUME] = pem_get_resume_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_THERMAL_NOTIFICATION] = pem_get_thermal_notification_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_VBIOS_NOTIFICATION] = pem_get_vbios_notification_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_ENTER_THERMAL_STATE] = pem_get_enter_thermal_state_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_EXIT_THERMAL_STATE] = pem_get_exit_thermal_state_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_ENABLE_POWER_PLAY] = pem_get_enable_powerplay_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_DISABLE_POWER_PLAY] = pem_get_disable_powerplay_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_ENABLE_OVER_DRIVE_TEST] = pem_get_enable_overdrive_test_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_DISABLE_OVER_DRIVE_TEST] = pem_get_disable_overdrive_test_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_ENABLE_GFX_CLOCK_GATING] = pem_get_enable_gfx_clock_gating_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_DISABLE_GFX_CLOCK_GATING] = pem_get_disable_gfx_clock_gating_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_ENABLE_CGPG] = pem_get_enable_cgpg_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_DISABLE_CGPG] = pem_get_disable_cgpg_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_COMPLETE_INIT] = pem_get_complete_init_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_SCREEN_ON] = pem_get_screen_on_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_SCREEN_OFF] = pem_get_screen_off_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_PRE_SUSPEND] = pem_get_pre_suspend_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_PRE_RESUME] = pem_get_pre_resume_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_ENABLE_USER_STATE] = pem_enable_user_state_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_READJUST_POWER_STATE] = pem_readjust_power_state_action_chain(eventmgr);
eventmgr->event_chain[AMD_PP_EVENT_DISPLAY_CONFIG_CHANGE] = pem_display_config_change_action_chain(eventmgr);
return 0;
}
int pem_excute_event_chain(struct pp_eventmgr *eventmgr, const struct action_chain *event_chain, struct pem_event_data *event_data)
{
const pem_event_action * const *paction_chain;
const pem_event_action *psub_chain;
int tmp_result = 0;
int result = 0;
if (eventmgr == NULL || event_chain == NULL || event_data == NULL)
return -EINVAL;
for (paction_chain = event_chain->action_chain; NULL != *paction_chain; paction_chain++) {
if (0 != result)
return result;
for (psub_chain = *paction_chain; NULL != *psub_chain; psub_chain++) {
tmp_result = (*psub_chain)(eventmgr, event_data);
if (0 == result)
result = tmp_result;
}
}
return result;
}
const struct action_chain *pem_get_suspend_action_chain(struct pp_eventmgr *eventmgr)
{
return &suspend_action_chain;
}
const struct action_chain *pem_get_initialize_action_chain(struct pp_eventmgr *eventmgr)
{
return &initialize_action_chain;
}
const struct action_chain *pem_get_uninitialize_action_chain(struct pp_eventmgr *eventmgr)
{
return &uninitialize_action_chain;
}
const struct action_chain *pem_get_power_source_change_action_chain(struct pp_eventmgr *eventmgr)
{
return &power_source_change_action_chain_pp_enabled; /* other case base on feature info*/
}
const struct action_chain *pem_get_resume_action_chain(struct pp_eventmgr *eventmgr)
{
return &resume_action_chain;
}
const struct action_chain *pem_get_hibernate_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_thermal_notification_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_vbios_notification_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_enter_thermal_state_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_exit_thermal_state_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_enable_powerplay_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_disable_powerplay_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_enable_overdrive_test_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_disable_overdrive_test_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_enable_gfx_clock_gating_action_chain(struct pp_eventmgr *eventmgr)
{
return &enable_gfx_clock_gating_action_chain;
}
const struct action_chain *pem_get_disable_gfx_clock_gating_action_chain(struct pp_eventmgr *eventmgr)
{
return &disable_gfx_clock_gating_action_chain;
}
const struct action_chain *pem_get_enable_cgpg_action_chain(struct pp_eventmgr *eventmgr)
{
return &enable_cgpg_action_chain;
}
const struct action_chain *pem_get_disable_cgpg_action_chain(struct pp_eventmgr *eventmgr)
{
return &disable_cgpg_action_chain;
}
const struct action_chain *pem_get_complete_init_action_chain(struct pp_eventmgr *eventmgr)
{
return &complete_init_action_chain;
}
const struct action_chain *pem_get_screen_on_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_screen_off_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_pre_suspend_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_get_pre_resume_action_chain(struct pp_eventmgr *eventmgr)
{
return NULL;
}
const struct action_chain *pem_enable_user_state_action_chain(struct pp_eventmgr *eventmgr)
{
return &enable_user_state_action_chain;
}
const struct action_chain *pem_readjust_power_state_action_chain(struct pp_eventmgr *eventmgr)
{
return &readjust_power_state_action_chain;
}
const struct action_chain *pem_display_config_change_action_chain(struct pp_eventmgr *eventmgr)
{
return &display_config_change_action_chain;
}

59
drivers/gpu/drm/amd/powerplay/eventmgr/eventmanagement.h
View file

@ -1,59 +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.
*
*/
#ifndef _EVENT_MANAGEMENT_H_
#define _EVENT_MANAGEMENT_H_
#include "eventmgr.h"
int pem_init_event_action_chains(struct pp_eventmgr *eventmgr);
int pem_excute_event_chain(struct pp_eventmgr *eventmgr, const struct action_chain *event_chain, struct pem_event_data *event_data);
const struct action_chain *pem_get_suspend_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_initialize_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_uninitialize_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_power_source_change_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_resume_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_hibernate_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_thermal_notification_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_vbios_notification_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_enter_thermal_state_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_exit_thermal_state_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_enable_powerplay_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_disable_powerplay_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_enable_overdrive_test_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_disable_overdrive_test_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_enable_gfx_clock_gating_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_disable_gfx_clock_gating_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_enable_cgpg_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_disable_cgpg_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_complete_init_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_screen_on_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_screen_off_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_pre_suspend_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_get_pre_resume_action_chain(struct pp_eventmgr *eventmgr);
extern const struct action_chain *pem_enable_user_state_action_chain(struct pp_eventmgr *eventmgr);
extern const struct action_chain *pem_readjust_power_state_action_chain(struct pp_eventmgr *eventmgr);
const struct action_chain *pem_display_config_change_action_chain(struct pp_eventmgr *eventmgr);
#endif /* _EVENT_MANAGEMENT_H_ */

104
drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c
View file

@ -1,104 +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 <linux/types.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include "eventmgr.h"
#include "hwmgr.h"
#include "eventinit.h"
#include "eventmanagement.h"
static int pem_init(struct pp_eventmgr *eventmgr)
{
int result = 0;
struct pem_event_data event_data = { {0} };
/* Initialize PowerPlay feature info */
pem_init_feature_info(eventmgr);
/* Initialize event action chains */
pem_init_event_action_chains(eventmgr);
/* Call initialization event */
result = pem_handle_event(eventmgr, AMD_PP_EVENT_INITIALIZE, &event_data);
/* if (0 != result)
return result; */
/* Register interrupt callback functions */
result = pem_register_interrupts(eventmgr);
return 0;
}
static void pem_fini(struct pp_eventmgr *eventmgr)
{
struct pem_event_data event_data = { {0} };
pem_uninit_featureInfo(eventmgr);
pem_unregister_interrupts(eventmgr);
pem_handle_event(eventmgr, AMD_PP_EVENT_UNINITIALIZE, &event_data);
}
int eventmgr_early_init(struct pp_instance *handle)
{
struct pp_eventmgr *eventmgr;
if (handle == NULL)
return -EINVAL;
eventmgr = kzalloc(sizeof(struct pp_eventmgr), GFP_KERNEL);
if (eventmgr == NULL)
return -ENOMEM;
eventmgr->hwmgr = handle->hwmgr;
handle->eventmgr = eventmgr;
eventmgr->platform_descriptor = &(eventmgr->hwmgr->platform_descriptor);
eventmgr->pp_eventmgr_init = pem_init;
eventmgr->pp_eventmgr_fini = pem_fini;
return 0;
}
static int pem_handle_event_unlocked(struct pp_eventmgr *eventmgr, enum amd_pp_event event, struct pem_event_data *data)
{
if (eventmgr == NULL || event >= AMD_PP_EVENT_MAX || data == NULL)
return -EINVAL;
return pem_excute_event_chain(eventmgr, eventmgr->event_chain[event], data);
}
int pem_handle_event(struct pp_eventmgr *eventmgr, enum amd_pp_event event, struct pem_event_data *event_data)
{
int r = 0;
r = pem_handle_event_unlocked(eventmgr, event, event_data);
return r;
}
bool pem_is_hw_access_blocked(struct pp_eventmgr *eventmgr)
{
return (eventmgr->block_adjust_power_state || phm_is_hw_access_blocked(eventmgr->hwmgr));
}

410
drivers/gpu/drm/amd/powerplay/eventmgr/eventsubchains.c
View file

@ -1,410 +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 "eventsubchains.h"
#include "eventtasks.h"
#include "hardwaremanager.h"
const pem_event_action reset_display_phy_access_tasks[] = {
pem_task_reset_display_phys_access,
NULL
};
const pem_event_action broadcast_power_policy_tasks[] = {
/* PEM_Task_BroadcastPowerPolicyChange, */
NULL
};
const pem_event_action unregister_interrupt_tasks[] = {
pem_task_unregister_interrupts,
NULL
};
/* Disable GFX Voltage Islands Power Gating */
const pem_event_action disable_gfx_voltage_island_powergating_tasks[] = {
pem_task_disable_voltage_island_power_gating,
NULL
};
const pem_event_action disable_gfx_clockgating_tasks[] = {
pem_task_disable_gfx_clock_gating,
NULL
};
const pem_event_action block_adjust_power_state_tasks[] = {
pem_task_block_adjust_power_state,
NULL
};
const pem_event_action unblock_adjust_power_state_tasks[] = {
pem_task_unblock_adjust_power_state,
NULL
};
const pem_event_action set_performance_state_tasks[] = {
pem_task_set_performance_state,
NULL
};
const pem_event_action get_2d_performance_state_tasks[] = {
pem_task_get_2D_performance_state_id,
NULL
};
const pem_event_action conditionally_force3D_performance_state_tasks[] = {
pem_task_conditionally_force_3d_performance_state,
NULL
};
const pem_event_action process_vbios_eventinfo_tasks[] = {
/* PEM_Task_ProcessVbiosEventInfo,*/
NULL
};
const pem_event_action enable_dynamic_state_management_tasks[] = {
/* PEM_Task_ResetBAPMPolicyChangedFlag,*/
pem_task_get_boot_state_id,
pem_task_enable_dynamic_state_management,
pem_task_register_interrupts,
NULL
};
const pem_event_action enable_clock_power_gatings_tasks[] = {
pem_task_enable_clock_power_gatings_tasks,
pem_task_powerdown_uvd_tasks,
pem_task_powerdown_vce_tasks,
NULL
};
const pem_event_action setup_asic_tasks[] = {
pem_task_setup_asic,
NULL
};
const pem_event_action power_budget_tasks[] = {
/* TODO
* PEM_Task_PowerBudgetWaiverAvailable,
* PEM_Task_PowerBudgetWarningMessage,
* PEM_Task_PruneStatesBasedOnPowerBudget,
*/
NULL
};
const pem_event_action system_config_tasks[] = {
/* PEM_Task_PruneStatesBasedOnSystemConfig,*/
NULL
};
const pem_event_action conditionally_force_3d_performance_state_tasks[] = {
pem_task_conditionally_force_3d_performance_state,
NULL
};
const pem_event_action ungate_all_display_phys_tasks[] = {
/* PEM_Task_GetDisplayPhyAccessInfo */
NULL
};
const pem_event_action uninitialize_display_phy_access_tasks[] = {
/* PEM_Task_UninitializeDisplayPhysAccess, */
NULL
};
const pem_event_action disable_gfx_voltage_island_power_gating_tasks[] = {
/* PEM_Task_DisableVoltageIslandPowerGating, */
NULL
};
const pem_event_action disable_gfx_clock_gating_tasks[] = {
pem_task_disable_gfx_clock_gating,
NULL
};
const pem_event_action set_boot_state_tasks[] = {
pem_task_get_boot_state_id,
pem_task_set_boot_state,
NULL
};
const pem_event_action adjust_power_state_tasks[] = {
pem_task_notify_hw_mgr_display_configuration_change,
pem_task_adjust_power_state,
pem_task_notify_smc_display_config_after_power_state_adjustment,
pem_task_update_allowed_performance_levels,
/* to do pem_task_Enable_disable_bapm, */
NULL
};
const pem_event_action disable_dynamic_state_management_tasks[] = {
pem_task_unregister_interrupts,
pem_task_get_boot_state_id,
pem_task_disable_dynamic_state_management,
NULL
};
const pem_event_action disable_clock_power_gatings_tasks[] = {
pem_task_disable_clock_power_gatings_tasks,
NULL
};
const pem_event_action cleanup_asic_tasks[] = {
/* PEM_Task_DisableFPS,*/
pem_task_cleanup_asic,
NULL
};
const pem_event_action prepare_for_pnp_stop_tasks[] = {
/* PEM_Task_PrepareForPnpStop,*/
NULL
};
const pem_event_action set_power_source_tasks[] = {
pem_task_set_power_source,
pem_task_notify_hw_of_power_source,
NULL
};
const pem_event_action set_power_saving_state_tasks[] = {
pem_task_reset_power_saving_state,
pem_task_get_power_saving_state,
pem_task_set_power_saving_state,
/* PEM_Task_ResetODDCState,
* PEM_Task_GetODDCState,
* PEM_Task_SetODDCState,*/
NULL
};
const pem_event_action enable_disable_fps_tasks[] = {
/* PEM_Task_EnableDisableFPS,*/
NULL
};
const pem_event_action set_nbmcu_state_tasks[] = {
/* PEM_Task_NBMCUStateChange,*/
NULL
};
const pem_event_action reset_hardware_dc_notification_tasks[] = {
/* PEM_Task_ResetHardwareDCNotification,*/
NULL
};
const pem_event_action notify_smu_suspend_tasks[] = {
/* PEM_Task_NotifySMUSuspend,*/
NULL
};
const pem_event_action disable_smc_firmware_ctf_tasks[] = {
pem_task_disable_smc_firmware_ctf,
NULL
};
const pem_event_action disable_fps_tasks[] = {
/* PEM_Task_DisableFPS,*/
NULL
};
const pem_event_action vari_bright_suspend_tasks[] = {
/* PEM_Task_VariBright_Suspend,*/
NULL
};
const pem_event_action reset_fan_speed_to_default_tasks[] = {
/* PEM_Task_ResetFanSpeedToDefault,*/
NULL
};
const pem_event_action power_down_asic_tasks[] = {
/* PEM_Task_DisableFPS,*/
pem_task_power_down_asic,
NULL
};
const pem_event_action disable_stutter_mode_tasks[] = {
/* PEM_Task_DisableStutterMode,*/
NULL
};
const pem_event_action set_connected_standby_tasks[] = {
/* PEM_Task_SetConnectedStandby,*/
NULL
};
const pem_event_action block_hw_access_tasks[] = {
pem_task_block_hw_access,
NULL
};
const pem_event_action unblock_hw_access_tasks[] = {
pem_task_un_block_hw_access,
NULL
};
const pem_event_action resume_connected_standby_tasks[] = {
/* PEM_Task_ResumeConnectedStandby,*/
NULL
};
const pem_event_action notify_smu_resume_tasks[] = {
/* PEM_Task_NotifySMUResume,*/
NULL
};
const pem_event_action reset_display_configCounter_tasks[] = {
pem_task_reset_display_phys_access,
NULL
};
const pem_event_action update_dal_configuration_tasks[] = {
/* PEM_Task_CheckVBlankTime,*/
NULL
};
const pem_event_action vari_bright_resume_tasks[] = {
/* PEM_Task_VariBright_Resume,*/
NULL
};
const pem_event_action notify_hw_power_source_tasks[] = {
pem_task_notify_hw_of_power_source,
NULL
};
const pem_event_action process_vbios_event_info_tasks[] = {
/* PEM_Task_ProcessVbiosEventInfo,*/
NULL
};
const pem_event_action enable_gfx_clock_gating_tasks[] = {
pem_task_enable_gfx_clock_gating,
NULL
};
const pem_event_action enable_gfx_voltage_island_power_gating_tasks[] = {
pem_task_enable_voltage_island_power_gating,
NULL
};
const pem_event_action reset_clock_gating_tasks[] = {
/* PEM_Task_ResetClockGating*/
NULL
};
const pem_event_action notify_smu_vpu_recovery_end_tasks[] = {
/* PEM_Task_NotifySmuVPURecoveryEnd,*/
NULL
};
const pem_event_action disable_vpu_cap_tasks[] = {
/* PEM_Task_DisableVPUCap,*/
NULL
};
const pem_event_action execute_escape_sequence_tasks[] = {
/* PEM_Task_ExecuteEscapesequence,*/
NULL
};
const pem_event_action notify_power_state_change_tasks[] = {
pem_task_notify_power_state_change,
NULL
};
const pem_event_action enable_cgpg_tasks[] = {
pem_task_enable_cgpg,
NULL
};
const pem_event_action disable_cgpg_tasks[] = {
pem_task_disable_cgpg,
NULL
};
const pem_event_action enable_user_2d_performance_tasks[] = {
/* PEM_Task_SetUser2DPerformanceFlag,*/
/* PEM_Task_UpdateUser2DPerformanceEnableEvents,*/
NULL
};
const pem_event_action add_user_2d_performance_state_tasks[] = {
/* PEM_Task_Get2DPerformanceTemplate,*/
/* PEM_Task_AllocateNewPowerStateMemory,*/
/* PEM_Task_CopyNewPowerStateInfo,*/
/* PEM_Task_UpdateNewPowerStateClocks,*/
/* PEM_Task_UpdateNewPowerStateUser2DPerformanceFlag,*/
/* PEM_Task_AddPowerState,*/
/* PEM_Task_ReleaseNewPowerStateMemory,*/
NULL
};
const pem_event_action delete_user_2d_performance_state_tasks[] = {
/* PEM_Task_GetCurrentUser2DPerformanceStateID,*/
/* PEM_Task_DeletePowerState,*/
/* PEM_Task_SetCurrentUser2DPerformanceStateID,*/
NULL
};
const pem_event_action disable_user_2d_performance_tasks[] = {
/* PEM_Task_ResetUser2DPerformanceFlag,*/
/* PEM_Task_UpdateUser2DPerformanceDisableEvents,*/
NULL
};
const pem_event_action enable_stutter_mode_tasks[] = {
pem_task_enable_stutter_mode,
NULL
};
const pem_event_action enable_disable_bapm_tasks[] = {
/*PEM_Task_EnableDisableBAPM,*/
NULL
};
const pem_event_action reset_boot_state_tasks[] = {
pem_task_reset_boot_state,
NULL
};
const pem_event_action create_new_user_performance_state_tasks[] = {
pem_task_create_user_performance_state,
NULL
};
const pem_event_action initialize_thermal_controller_tasks[] = {
pem_task_initialize_thermal_controller,
NULL
};
const pem_event_action uninitialize_thermal_controller_tasks[] = {
pem_task_uninitialize_thermal_controller,
NULL
};
const pem_event_action set_cpu_power_state[] = {
pem_task_set_cpu_power_state,
NULL
};

100
drivers/gpu/drm/amd/powerplay/eventmgr/eventsubchains.h
View file

@ -1,100 +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.
*
*/
#ifndef _EVENT_SUB_CHAINS_H_
#define _EVENT_SUB_CHAINS_H_
#include "eventmgr.h"
extern const pem_event_action reset_display_phy_access_tasks[];
extern const pem_event_action broadcast_power_policy_tasks[];
extern const pem_event_action unregister_interrupt_tasks[];
extern const pem_event_action disable_GFX_voltage_island_powergating_tasks[];
extern const pem_event_action disable_GFX_clockgating_tasks[];
extern const pem_event_action block_adjust_power_state_tasks[];
extern const pem_event_action unblock_adjust_power_state_tasks[];
extern const pem_event_action set_performance_state_tasks[];
extern const pem_event_action get_2D_performance_state_tasks[];
extern const pem_event_action conditionally_force3D_performance_state_tasks[];
extern const pem_event_action process_vbios_eventinfo_tasks[];
extern const pem_event_action enable_dynamic_state_management_tasks[];
extern const pem_event_action enable_clock_power_gatings_tasks[];
extern const pem_event_action conditionally_force3D_performance_state_tasks[];
extern const pem_event_action setup_asic_tasks[];
extern const pem_event_action power_budget_tasks[];
extern const pem_event_action system_config_tasks[];
extern const pem_event_action get_2d_performance_state_tasks[];
extern const pem_event_action conditionally_force_3d_performance_state_tasks[];
extern const pem_event_action ungate_all_display_phys_tasks[];
extern const pem_event_action uninitialize_display_phy_access_tasks[];
extern const pem_event_action disable_gfx_voltage_island_power_gating_tasks[];
extern const pem_event_action disable_gfx_clock_gating_tasks[];
extern const pem_event_action set_boot_state_tasks[];
extern const pem_event_action adjust_power_state_tasks[];
extern const pem_event_action disable_dynamic_state_management_tasks[];
extern const pem_event_action disable_clock_power_gatings_tasks[];
extern const pem_event_action cleanup_asic_tasks[];
extern const pem_event_action prepare_for_pnp_stop_tasks[];
extern const pem_event_action set_power_source_tasks[];
extern const pem_event_action set_power_saving_state_tasks[];
extern const pem_event_action enable_disable_fps_tasks[];
extern const pem_event_action set_nbmcu_state_tasks[];
extern const pem_event_action reset_hardware_dc_notification_tasks[];
extern const pem_event_action notify_smu_suspend_tasks[];
extern const pem_event_action disable_smc_firmware_ctf_tasks[];
extern const pem_event_action disable_fps_tasks[];
extern const pem_event_action vari_bright_suspend_tasks[];
extern const pem_event_action reset_fan_speed_to_default_tasks[];
extern const pem_event_action power_down_asic_tasks[];
extern const pem_event_action disable_stutter_mode_tasks[];
extern const pem_event_action set_connected_standby_tasks[];
extern const pem_event_action block_hw_access_tasks[];
extern const pem_event_action unblock_hw_access_tasks[];
extern const pem_event_action resume_connected_standby_tasks[];
extern const pem_event_action notify_smu_resume_tasks[];
extern const pem_event_action reset_display_configCounter_tasks[];
extern const pem_event_action update_dal_configuration_tasks[];
extern const pem_event_action vari_bright_resume_tasks[];
extern const pem_event_action notify_hw_power_source_tasks[];
extern const pem_event_action process_vbios_event_info_tasks[];
extern const pem_event_action enable_gfx_clock_gating_tasks[];
extern const pem_event_action enable_gfx_voltage_island_power_gating_tasks[];
extern const pem_event_action reset_clock_gating_tasks[];
extern const pem_event_action notify_smu_vpu_recovery_end_tasks[];
extern const pem_event_action disable_vpu_cap_tasks[];
extern const pem_event_action execute_escape_sequence_tasks[];
extern const pem_event_action notify_power_state_change_tasks[];
extern const pem_event_action enable_cgpg_tasks[];
extern const pem_event_action disable_cgpg_tasks[];
extern const pem_event_action enable_user_2d_performance_tasks[];
extern const pem_event_action add_user_2d_performance_state_tasks[];
extern const pem_event_action delete_user_2d_performance_state_tasks[];
extern const pem_event_action disable_user_2d_performance_tasks[];
extern const pem_event_action enable_stutter_mode_tasks[];
extern const pem_event_action enable_disable_bapm_tasks[];
extern const pem_event_action reset_boot_state_tasks[];
extern const pem_event_action create_new_user_performance_state_tasks[];
extern const pem_event_action initialize_thermal_controller_tasks[];
extern const pem_event_action uninitialize_thermal_controller_tasks[];
extern const pem_event_action set_cpu_power_state[];
#endif /* _EVENT_SUB_CHAINS_H_ */

445
drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c
View file

@ -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);
}

89
drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.h
View file

@ -1,89 +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.
*
*/
#ifndef _EVENT_TASKS_H_
#define _EVENT_TASKS_H_
#include "eventmgr.h"
struct amd_display_configuration;
/* eventtasks_generic.c */
int pem_task_adjust_power_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_power_down_asic(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_get_boot_state_id(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_set_boot_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_reset_boot_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_update_new_power_state_clocks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_system_shutdown(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_register_interrupts(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_unregister_interrupts(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_enable_dynamic_state_management(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_disable_dynamic_state_management(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_enable_clock_power_gatings_tasks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_powerdown_uvd_tasks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_powerdown_vce_tasks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_disable_clock_power_gatings_tasks(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_start_asic_block_usage(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_stop_asic_block_usage(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_setup_asic(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_cleanup_asic(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_store_dal_configuration (struct pp_eventmgr *eventmgr, const struct amd_display_configuration *display_config);
int pem_task_notify_hw_mgr_display_configuration_change(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_notify_hw_mgr_pre_display_configuration_change(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_block_adjust_power_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_unblock_adjust_power_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_notify_power_state_change(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_block_hw_access(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_un_block_hw_access(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_reset_display_phys_access(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_set_cpu_power_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_notify_smc_display_config_after_power_state_adjustment(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
/*powersaving*/
int pem_task_set_power_source(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_notify_hw_of_power_source(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_get_power_saving_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_reset_power_saving_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_set_power_saving_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_set_screen_state_on(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_set_screen_state_off(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_enable_voltage_island_power_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_disable_voltage_island_power_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_enable_cgpg(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_disable_cgpg(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_enable_gfx_clock_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_disable_gfx_clock_gating(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_enable_stutter_mode(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
/* performance */
int pem_task_set_performance_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_conditionally_force_3d_performance_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_get_2D_performance_state_id(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_create_user_performance_state(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_update_allowed_performance_levels(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
/*thermal */
int pem_task_initialize_thermal_controller(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_uninitialize_thermal_controller(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
int pem_task_disable_smc_firmware_ctf(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data);
#endif /* _EVENT_TASKS_H_ */

119
drivers/gpu/drm/amd/powerplay/eventmgr/psm.c
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@ -1,119 +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 "psm.h"
int psm_get_ui_state(struct pp_eventmgr *eventmgr, enum PP_StateUILabel ui_label, unsigned long *state_id)
{
struct pp_power_state *state;
int table_entries;
struct pp_hwmgr *hwmgr = eventmgr->hwmgr;
int i;
table_entries = hwmgr->num_ps;
state = hwmgr->ps;
for (i = 0; i < table_entries; i++) {
if (state->classification.ui_label & ui_label) {
*state_id = state->id;
return 0;
}
state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size);
}
return -1;
}
int psm_get_state_by_classification(struct pp_eventmgr *eventmgr, enum PP_StateClassificationFlag flag, unsigned long *state_id)
{
struct pp_power_state *state;
int table_entries;
struct pp_hwmgr *hwmgr = eventmgr->hwmgr;
int i;
table_entries = hwmgr->num_ps;
state = hwmgr->ps;
for (i = 0; i < table_entries; i++) {
if (state->classification.flags & flag) {
*state_id = state->id;
return 0;
}
state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size);
}
return -1;
}
int psm_set_states(struct pp_eventmgr *eventmgr, unsigned long *state_id)
{
struct pp_power_state *state;
int table_entries;
struct pp_hwmgr *hwmgr = eventmgr->hwmgr;
int i;
table_entries = hwmgr->num_ps;
state = hwmgr->ps;
for (i = 0; i < table_entries; i++) {
if (state->id == *state_id) {
memcpy(hwmgr->request_ps, state, hwmgr->ps_size);
return 0;
}
state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size);
}
return -1;
}
int psm_adjust_power_state_dynamic(struct pp_eventmgr *eventmgr, bool skip)
{
struct pp_power_state *pcurrent;
struct pp_power_state *requested;
struct pp_hwmgr *hwmgr;
bool equal;
if (skip)
return 0;
hwmgr = eventmgr->hwmgr;
pcurrent = hwmgr->current_ps;
requested = hwmgr->request_ps;
if (requested == NULL)
return 0;
phm_apply_state_adjust_rules(hwmgr, requested, pcurrent);
if (pcurrent == NULL || (0 != phm_check_states_equal(hwmgr, &pcurrent->hardware, &requested->hardware, &equal)))
equal = false;
if (!equal || phm_check_smc_update_required_for_display_configuration(hwmgr)) {
phm_set_power_state(hwmgr, &pcurrent->hardware, &requested->hardware);
memcpy(hwmgr->current_ps, hwmgr->request_ps, hwmgr->ps_size);
}
return 0;
}
int psm_adjust_power_state_static(struct pp_eventmgr *eventmgr, bool skip)
{
return 0;
}

38
drivers/gpu/drm/amd/powerplay/eventmgr/psm.h
View file

@ -1,38 +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 "power_state.h"
#include "hardwaremanager.h"
int psm_get_ui_state(struct pp_eventmgr *eventmgr, enum PP_StateUILabel ui_label, unsigned long *state_id);
int psm_get_state_by_classification(struct pp_eventmgr *eventmgr, enum PP_StateClassificationFlag flag, unsigned long *state_id);
int psm_set_states(struct pp_eventmgr *eventmgr, unsigned long *state_id);
int psm_adjust_power_state_dynamic(struct pp_eventmgr *eventmgr, bool skip);
int psm_adjust_power_state_static(struct pp_eventmgr *eventmgr, bool skip);

109
drivers/gpu/drm/amd/powerplay/inc/eventmanager.h
View file

@ -1,109 +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.
*
*/
#ifndef _EVENT_MANAGER_H_
#define _EVENT_MANAGER_H_
#include "power_state.h"
#include "pp_power_source.h"
#include "hardwaremanager.h"
#include "pp_asicblocks.h"
struct pp_eventmgr;
enum amd_pp_event;
enum PEM_EventDataValid {
PEM_EventDataValid_RequestedStateID = 0,
PEM_EventDataValid_RequestedUILabel,
PEM_EventDataValid_NewPowerState,
PEM_EventDataValid_RequestedPowerSource,
PEM_EventDataValid_RequestedClocks,
PEM_EventDataValid_CurrentTemperature,
PEM_EventDataValid_AsicBlocks,
PEM_EventDataValid_ODParameters,
PEM_EventDataValid_PXAdapterPrefs,
PEM_EventDataValid_PXUserPrefs,
PEM_EventDataValid_PXSwitchReason,
PEM_EventDataValid_PXSwitchPhase,
PEM_EventDataValid_HdVideo,
PEM_EventDataValid_BacklightLevel,
PEM_EventDatavalid_VariBrightParams,
PEM_EventDataValid_VariBrightLevel,
PEM_EventDataValid_VariBrightImmediateChange,
PEM_EventDataValid_PercentWhite,
PEM_EventDataValid_SdVideo,
PEM_EventDataValid_HTLinkChangeReason,
PEM_EventDataValid_HWBlocks,
PEM_EventDataValid_RequestedThermalState,
PEM_EventDataValid_MvcVideo,
PEM_EventDataValid_Max
};
typedef enum PEM_EventDataValid PEM_EventDataValid;
/* Number of bits in ULONG variable */
#define PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD (sizeof(unsigned long)*8)
/* Number of ULONG entries used by event data valid bits */
#define PEM_MAX_NUM_EVENTDATAVALID_ULONG_ENTRIES \
((PEM_EventDataValid_Max + PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD - 1) / \
PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD)
static inline void pem_set_event_data_valid(unsigned long *fields, PEM_EventDataValid valid_field)
{
fields[valid_field / PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD] |=
(1UL << (valid_field % PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD));
}
static inline void pem_unset_event_data_valid(unsigned long *fields, PEM_EventDataValid valid_field)
{
fields[valid_field / PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD] &=
~(1UL << (valid_field % PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD));
}
static inline unsigned long pem_is_event_data_valid(const unsigned long *fields, PEM_EventDataValid valid_field)
{
return fields[valid_field / PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD] &
(1UL << (valid_field % PEM_MAX_NUM_EVENTDATAVALID_BITS_PER_FIELD));
}
struct pem_event_data {
unsigned long valid_fields[100];
unsigned long requested_state_id;
enum PP_StateUILabel requested_ui_label;
struct pp_power_state *pnew_power_state;
enum pp_power_source requested_power_source;
struct PP_Clocks requested_clocks;
bool skip_state_adjust_rules;
struct phm_asic_blocks asic_blocks;
/* to doPP_ThermalState requestedThermalState;
enum ThermalStateRequestSrc requestThermalStateSrc;
PP_Temperature currentTemperature;*/
};
int pem_handle_event(struct pp_eventmgr *eventmgr, enum amd_pp_event event,
struct pem_event_data *event_data);
bool pem_is_hw_access_blocked(struct pp_eventmgr *eventmgr);
#endif /* _EVENT_MANAGER_H_ */

124
drivers/gpu/drm/amd/powerplay/inc/eventmgr.h
View file

@ -1,124 +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.
*
*/
#ifndef _EVENTMGR_H_
#define _EVENTMGR_H_
#include <linux/mutex.h>
#include "pp_instance.h"
#include "hardwaremanager.h"
#include "eventmanager.h"
#include "pp_feature.h"
#include "pp_power_source.h"
#include "power_state.h"
typedef int (*pem_event_action)(struct pp_eventmgr *eventmgr,
struct pem_event_data *event_data);
struct action_chain {
const char *description; /* action chain description for debugging purpose */
const pem_event_action * const *action_chain; /* pointer to chain of event actions */
};
struct pem_power_source_ui_state_info {
enum PP_StateUILabel current_ui_label;
enum PP_StateUILabel default_ui_lable;
unsigned long configurable_ui_mapping;
};
struct pp_clock_range {
uint32_t min_sclk_khz;
uint32_t max_sclk_khz;
uint32_t min_mclk_khz;
uint32_t max_mclk_khz;
uint32_t min_vclk_khz;
uint32_t max_vclk_khz;
uint32_t min_dclk_khz;
uint32_t max_dclk_khz;
uint32_t min_aclk_khz;
uint32_t max_aclk_khz;
uint32_t min_eclk_khz;
uint32_t max_eclk_khz;
};
enum pp_state {
UNINITIALIZED,
INACTIVE,
ACTIVE
};
enum pp_ring_index {
PP_RING_TYPE_GFX_INDEX = 0,
PP_RING_TYPE_DMA_INDEX,
PP_RING_TYPE_DMA1_INDEX,
PP_RING_TYPE_UVD_INDEX,
PP_RING_TYPE_VCE0_INDEX,
PP_RING_TYPE_VCE1_INDEX,
PP_RING_TYPE_CP1_INDEX,
PP_RING_TYPE_CP2_INDEX,
PP_NUM_RINGS,
};
struct pp_request {
uint32_t flags;
uint32_t sclk;
uint32_t sclk_throttle;
uint32_t mclk;
uint32_t vclk;
uint32_t dclk;
uint32_t eclk;
uint32_t aclk;
uint32_t iclk;
uint32_t vp8clk;
uint32_t rsv[32];
};
struct pp_eventmgr {
struct pp_hwmgr *hwmgr;
struct pp_smumgr *smumgr;
struct pp_feature_info features[PP_Feature_Max];
const struct action_chain *event_chain[AMD_PP_EVENT_MAX];
struct phm_platform_descriptor *platform_descriptor;
struct pp_clock_range clock_range;
enum pp_power_source current_power_source;
struct pem_power_source_ui_state_info ui_state_info[PP_PowerSource_Max];
enum pp_state states[PP_NUM_RINGS];
struct pp_request hi_req;
struct list_head context_list;
struct mutex lock;
bool block_adjust_power_state;
bool enable_cg;
bool enable_gfx_cgpg;
int (*pp_eventmgr_init)(struct pp_eventmgr *eventmgr);
void (*pp_eventmgr_fini)(struct pp_eventmgr *eventmgr);
};
int eventmgr_early_init(struct pp_instance *handle);
#endif /* _EVENTMGR_H_ */