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The scalar PPT model has several structural limitations: - Controller identity, power source, capability, and PMFW state share the same fields. - Combined callbacks cannot address PPT0 and PPT1 independently. - Cached current limits can become stale after PMFW reset. Refactor the model around these rules: - Index ranges by AC/DC source and PPT0/PPT1 controller. - Store normal and overdrive capabilities separately. - Pass the controller to get and set callbacks. - Keep slow and fast names as semantic aliases. Assign each value to a single owner: - PPTable or platform initialization supplies constant capabilities. - PMFW supplies runtime state. - Common code selects the active source and overdrive range. Van Gogh defaults are initialized once, while firmware without PPT query support remains usable. Capable SMU 13.0.6 and SMU 15.0.8 platforms expose PPT1 through the same interface. A writable controller must also provide a setter callback. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
105 lines
7.7 KiB
C
105 lines
7.7 KiB
C
/*
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* Copyright 2019 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __SMU_INTERNAL_H__
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#define __SMU_INTERNAL_H__
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#include "amdgpu_smu.h"
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#if defined(SWSMU_CODE_LAYER_L1)
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#define smu_ppt_funcs(intf, ret, smu, args...) \
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((smu)->ppt_funcs ? ((smu)->ppt_funcs->intf ? (smu)->ppt_funcs->intf(smu, ##args) : ret) : -EINVAL)
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#define smu_init_microcode(smu) smu_ppt_funcs(init_microcode, 0, smu)
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#define smu_fini_microcode(smu) smu_ppt_funcs(fini_microcode, 0, smu)
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#define smu_init_smc_tables(smu) smu_ppt_funcs(init_smc_tables, 0, smu)
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#define smu_fini_smc_tables(smu) smu_ppt_funcs(fini_smc_tables, 0, smu)
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#define smu_init_power(smu) smu_ppt_funcs(init_power, 0, smu)
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#define smu_fini_power(smu) smu_ppt_funcs(fini_power, 0, smu)
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#define smu_setup_pptable(smu) smu_ppt_funcs(setup_pptable, 0, smu)
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#define smu_powergate_sdma(smu, gate) smu_ppt_funcs(powergate_sdma, 0, smu, gate)
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#define smu_get_vbios_bootup_values(smu) smu_ppt_funcs(get_vbios_bootup_values, 0, smu)
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#define smu_check_fw_version(smu) smu_ppt_funcs(check_fw_version, 0, smu)
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#define smu_write_pptable(smu) smu_ppt_funcs(write_pptable, 0, smu)
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#define smu_set_min_dcef_deep_sleep(smu, clk) smu_ppt_funcs(set_min_dcef_deep_sleep, 0, smu, clk)
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#define smu_set_driver_table_location(smu) smu_ppt_funcs(set_driver_table_location, 0, smu)
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#define smu_set_tool_table_location(smu) smu_ppt_funcs(set_tool_table_location, 0, smu)
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#define smu_notify_memory_pool_location(smu) smu_ppt_funcs(notify_memory_pool_location, 0, smu)
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#define smu_gfx_off_control(smu, enable) smu_ppt_funcs(gfx_off_control, 0, smu, enable)
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#define smu_get_gfx_off_status(smu) smu_ppt_funcs(get_gfx_off_status, 0, smu)
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#define smu_get_gfx_off_entrycount(smu, value) smu_ppt_funcs(get_gfx_off_entrycount, 0, smu, value)
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#define smu_get_gfx_off_residency(smu, value) smu_ppt_funcs(get_gfx_off_residency, 0, smu, value)
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#define smu_set_gfx_off_residency(smu, value) smu_ppt_funcs(set_gfx_off_residency, 0, smu, value)
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#define smu_set_last_dcef_min_deep_sleep_clk(smu) smu_ppt_funcs(set_last_dcef_min_deep_sleep_clk, 0, smu)
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#define smu_system_features_control(smu, en) smu_ppt_funcs(system_features_control, 0, smu, en)
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#define smu_init_max_sustainable_clocks(smu) smu_ppt_funcs(init_max_sustainable_clocks, 0, smu)
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#define smu_set_default_od_settings(smu) smu_ppt_funcs(set_default_od_settings, 0, smu)
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#define smu_init_display_count(smu, count) smu_ppt_funcs(init_display_count, 0, smu, count)
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#define smu_feature_set_allowed_mask(smu) smu_ppt_funcs(set_allowed_mask, 0, smu)
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#define smu_feature_get_enabled_mask(smu, mask) smu_ppt_funcs(get_enabled_mask, -EOPNOTSUPP, smu, mask)
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#define smu_feature_is_enabled(smu, mask) smu_ppt_funcs(feature_is_enabled, 0, smu, mask)
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#define smu_disable_all_features_with_exception(smu, mask) smu_ppt_funcs(disable_all_features_with_exception, 0, smu, mask)
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#define smu_is_dpm_running(smu) smu_ppt_funcs(is_dpm_running, 0, smu)
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#define smu_notify_display_change(smu) smu_ppt_funcs(notify_display_change, 0, smu)
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#define smu_populate_umd_state_clk(smu) smu_ppt_funcs(populate_umd_state_clk, 0, smu)
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#define smu_enable_thermal_alert(smu) smu_ppt_funcs(enable_thermal_alert, 0, smu)
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#define smu_disable_thermal_alert(smu) smu_ppt_funcs(disable_thermal_alert, 0, smu)
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#define smu_smc_read_sensor(smu, sensor, data, size) smu_ppt_funcs(read_sensor, -EINVAL, smu, sensor, data, size)
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#define smu_pre_display_config_changed(smu) smu_ppt_funcs(pre_display_config_changed, 0, smu)
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#define smu_display_config_changed(smu) smu_ppt_funcs(display_config_changed, 0, smu)
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#define smu_apply_clocks_adjust_rules(smu) smu_ppt_funcs(apply_clocks_adjust_rules, 0, smu)
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#define smu_notify_smc_display_config(smu) smu_ppt_funcs(notify_smc_display_config, 0, smu)
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#define smu_run_btc(smu) smu_ppt_funcs(run_btc, 0, smu)
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#define smu_init_allowed_features(smu) smu_ppt_funcs(init_allowed_features, 0, smu)
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#define smu_set_watermarks_table(smu, clock_ranges) smu_ppt_funcs(set_watermarks_table, 0, smu, clock_ranges)
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#define smu_thermal_temperature_range_update(smu, range, rw) smu_ppt_funcs(thermal_temperature_range_update, 0, smu, range, rw)
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#define smu_register_irq_handler(smu) smu_ppt_funcs(register_irq_handler, 0, smu)
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#define smu_get_dpm_ultimate_freq(smu, param, min, max) smu_ppt_funcs(get_dpm_ultimate_freq, 0, smu, param, min, max)
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#define smu_asic_set_performance_level(smu, level) smu_ppt_funcs(set_performance_level, -EINVAL, smu, level)
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#define smu_update_pcie_parameters(smu, pcie_gen_cap, pcie_width_cap) smu_ppt_funcs(update_pcie_parameters, 0, smu, pcie_gen_cap, pcie_width_cap)
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#define smu_set_power_source(smu, power_src) smu_ppt_funcs(set_power_source, 0, smu, power_src)
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#define smu_i2c_init(smu) smu_ppt_funcs(i2c_init, 0, smu)
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#define smu_i2c_fini(smu) smu_ppt_funcs(i2c_fini, 0, smu)
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#define smu_get_unique_id(smu) smu_ppt_funcs(get_unique_id, 0, smu)
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#define smu_log_thermal_throttling(smu) smu_ppt_funcs(log_thermal_throttling_event, 0, smu)
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#define smu_get_asic_ppt_limit(smu, type, current) \
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smu_ppt_funcs(get_ppt_limit, -EOPNOTSUPP, smu, type, current)
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#define smu_get_pp_feature_mask(smu, buf) smu_ppt_funcs(get_pp_feature_mask, 0, smu, buf)
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#define smu_set_pp_feature_mask(smu, new_mask) smu_ppt_funcs(set_pp_feature_mask, 0, smu, new_mask)
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#define smu_gfx_ulv_control(smu, enablement) smu_ppt_funcs(gfx_ulv_control, 0, smu, enablement)
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#define smu_deep_sleep_control(smu, enablement) smu_ppt_funcs(deep_sleep_control, 0, smu, enablement)
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#define smu_get_fan_parameters(smu) smu_ppt_funcs(get_fan_parameters, 0, smu)
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#define smu_post_init(smu) smu_ppt_funcs(post_init, 0, smu)
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#define smu_gpo_control(smu, enablement) smu_ppt_funcs(gpo_control, 0, smu, enablement)
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#define smu_set_fine_grain_gfx_freq_parameters(smu) smu_ppt_funcs(set_fine_grain_gfx_freq_parameters, 0, smu)
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#define smu_get_default_config_table_settings(smu, config_table) smu_ppt_funcs(get_default_config_table_settings, -EOPNOTSUPP, smu, config_table)
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#define smu_set_config_table(smu, config_table) smu_ppt_funcs(set_config_table, -EOPNOTSUPP, smu, config_table)
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#define smu_init_pptable_microcode(smu) smu_ppt_funcs(init_pptable_microcode, 0, smu)
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#define smu_notify_rlc_state(smu, en) smu_ppt_funcs(notify_rlc_state, 0, smu, en)
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#define smu_is_asic_wbrf_supported(smu) smu_ppt_funcs(is_asic_wbrf_supported, false, smu)
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#define smu_enable_uclk_shadow(smu, enable) smu_ppt_funcs(enable_uclk_shadow, 0, smu, enable)
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#define smu_set_wbrf_exclusion_ranges(smu, freq_band_range) smu_ppt_funcs(set_wbrf_exclusion_ranges, -EOPNOTSUPP, smu, freq_band_range)
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#endif
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#endif
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