| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_DEVICES_THERMAL_DRIVERS_AML_THERMAL_S905D2G_LEGACY_AML_THERMAL_H_ |
| #define SRC_DEVICES_THERMAL_DRIVERS_AML_THERMAL_S905D2G_LEGACY_AML_THERMAL_H_ |
| |
| #include <fuchsia/hardware/thermal/c/fidl.h> |
| #include <fuchsia/hardware/thermal/cpp/banjo.h> |
| #include <lib/async-loop/cpp/loop.h> |
| #include <lib/async-loop/default.h> |
| #include <lib/ddk/device.h> |
| #include <lib/fidl-utils/bind.h> |
| #include <threads.h> |
| |
| #include <memory> |
| #include <utility> |
| |
| #include <ddktl/device.h> |
| |
| #include "aml-cpufreq.h" |
| #include "aml-tsensor.h" |
| #include "aml-voltage.h" |
| |
| namespace thermal { |
| |
| class AmlThermal; |
| using DeviceType = ddk::Device<AmlThermal, ddk::Unbindable, ddk::Messageable>; |
| |
| class AmlThermal : public DeviceType, public ddk::ThermalProtocol<AmlThermal, ddk::base_protocol> { |
| public: |
| DISALLOW_COPY_AND_ASSIGN_ALLOW_MOVE(AmlThermal); |
| AmlThermal(zx_device_t* device, std::unique_ptr<thermal::AmlTSensor> tsensor, |
| std::unique_ptr<thermal::AmlVoltageRegulator> voltage_regulator, |
| std::unique_ptr<thermal::AmlCpuFrequency> cpufreq_scaling, |
| fuchsia_hardware_thermal_ThermalDeviceInfo thermal_config) |
| : DeviceType(device), |
| tsensor_(std::move(tsensor)), |
| voltage_regulator_(std::move(voltage_regulator)), |
| cpufreq_scaling_(std::move(cpufreq_scaling)), |
| thermal_config_(std::move(thermal_config)), |
| loop_(&kAsyncLoopConfigNoAttachToCurrentThread) {} |
| |
| static zx_status_t Create(void* ctx, zx_device_t* device); |
| |
| // Ddk Hooks |
| void DdkUnbind(ddk::UnbindTxn txn); |
| void DdkRelease(); |
| zx_status_t DdkMessage(fidl_incoming_msg_t* msg, fidl_txn_t* txn); |
| |
| // Implements ZX_PROTOCOL_THERMAL |
| zx_status_t ThermalConnect(zx::channel ch); |
| |
| // For testing |
| protected: |
| zx_status_t SetTarget(uint32_t opp_idx, fuchsia_hardware_thermal_PowerDomain power_domain); |
| |
| private: |
| static zx_status_t PopulateClusterDvfsTable( |
| const zx::resource& smc_resource, const aml_thermal_info_t& aml_info, |
| fuchsia_hardware_thermal_PowerDomain cluster, |
| fuchsia_hardware_thermal_ThermalDeviceInfo* thermal_info); |
| static zx_status_t PopulateDvfsTable(const zx::resource& smc_resource, |
| const aml_thermal_info_t& aml_info, |
| fuchsia_hardware_thermal_ThermalDeviceInfo* thermal_info); |
| |
| zx_status_t GetInfo(fidl_txn_t* txn); |
| zx_status_t GetDeviceInfo(fidl_txn_t* txn); |
| zx_status_t GetDvfsInfo(fuchsia_hardware_thermal_PowerDomain power_domain, fidl_txn_t* txn); |
| zx_status_t GetTemperatureCelsius(fidl_txn_t* txn); |
| zx_status_t GetStateChangeEvent(fidl_txn_t* txn); |
| zx_status_t GetStateChangePort(fidl_txn_t* txn); |
| zx_status_t SetTripCelsius(uint32_t id, float temp, fidl_txn_t* txn); |
| zx_status_t GetDvfsOperatingPoint(fuchsia_hardware_thermal_PowerDomain power_domain, |
| fidl_txn_t* txn); |
| zx_status_t SetDvfsOperatingPoint(uint16_t op_idx, |
| fuchsia_hardware_thermal_PowerDomain power_domain, |
| fidl_txn_t* txn); |
| zx_status_t GetFanLevel(fidl_txn_t* txn); |
| zx_status_t SetFanLevel(uint32_t fan_level, fidl_txn_t* txn); |
| |
| static constexpr fuchsia_hardware_thermal_Device_ops_t fidl_ops = { |
| .GetTemperatureCelsius = |
| fidl::Binder<AmlThermal>::BindMember<&AmlThermal::GetTemperatureCelsius>, |
| .GetInfo = fidl::Binder<AmlThermal>::BindMember<&AmlThermal::GetInfo>, |
| .GetDeviceInfo = fidl::Binder<AmlThermal>::BindMember<&AmlThermal::GetDeviceInfo>, |
| .GetDvfsInfo = fidl::Binder<AmlThermal>::BindMember<&AmlThermal::GetDvfsInfo>, |
| |
| .GetStateChangeEvent = fidl::Binder<AmlThermal>::BindMember<&AmlThermal::GetStateChangeEvent>, |
| .GetStateChangePort = fidl::Binder<AmlThermal>::BindMember<&AmlThermal::GetStateChangePort>, |
| .SetTripCelsius = fidl::Binder<AmlThermal>::BindMember<&AmlThermal::SetTripCelsius>, |
| .GetDvfsOperatingPoint = |
| fidl::Binder<AmlThermal>::BindMember<&AmlThermal::GetDvfsOperatingPoint>, |
| .SetDvfsOperatingPoint = |
| fidl::Binder<AmlThermal>::BindMember<&AmlThermal::SetDvfsOperatingPoint>, |
| .GetFanLevel = fidl::Binder<AmlThermal>::BindMember<&AmlThermal::GetFanLevel>, |
| .SetFanLevel = fidl::Binder<AmlThermal>::BindMember<&AmlThermal::SetFanLevel>, |
| }; |
| |
| int ThermalNotificationThread(); |
| zx_status_t NotifyThermalDaemon(); |
| |
| zx_status_t StartConnectDispatchThread(); |
| |
| std::unique_ptr<thermal::AmlTSensor> tsensor_; |
| std::unique_ptr<thermal::AmlVoltageRegulator> voltage_regulator_; |
| std::unique_ptr<thermal::AmlCpuFrequency> cpufreq_scaling_; |
| fuchsia_hardware_thermal_ThermalDeviceInfo thermal_config_; |
| async::Loop loop_; |
| }; |
| } // namespace thermal |
| |
| #endif // SRC_DEVICES_THERMAL_DRIVERS_AML_THERMAL_S905D2G_LEGACY_AML_THERMAL_H_ |