| // Copyright 2019 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. |
| |
| #include "aml-thermal.h" |
| |
| #include <fuchsia/hardware/pwm/cpp/banjo-mock.h> |
| #include <lib/ddk/device.h> |
| #include <lib/mmio/mmio.h> |
| #include <stdint.h> |
| #include <zircon/assert.h> |
| #include <zircon/errors.h> |
| #include <zircon/types.h> |
| |
| #include <cstddef> |
| #include <memory> |
| |
| #include <fbl/alloc_checker.h> |
| #include <fbl/array.h> |
| #include <mock-mmio-reg/mock-mmio-reg.h> |
| #include <zxtest/zxtest.h> |
| |
| bool operator==(const pwm_config_t& lhs, const pwm_config_t& rhs) { |
| return (lhs.polarity == rhs.polarity) && (lhs.period_ns == rhs.period_ns) && |
| (lhs.duty_cycle == rhs.duty_cycle) && (lhs.mode_config_size == rhs.mode_config_size) && |
| !memcmp(lhs.mode_config_buffer, rhs.mode_config_buffer, lhs.mode_config_size); |
| } |
| |
| namespace { |
| |
| constexpr size_t kRegSize = 0x00002000 / sizeof(uint32_t); // in 32 bits chunks. |
| |
| // Temperature Sensor |
| // Copied from sherlock-thermal.cc |
| constexpr fuchsia_hardware_thermal::wire::ThermalTemperatureInfo TripPoint(float temp_c, |
| float hysteresis_c, |
| uint16_t cpu_opp_big, |
| uint16_t cpu_opp_little, |
| uint16_t gpu_opp) { |
| return { |
| .up_temp_celsius = temp_c + hysteresis_c, |
| .down_temp_celsius = temp_c - hysteresis_c, |
| .fan_level = 0, |
| .big_cluster_dvfs_opp = cpu_opp_big, |
| .little_cluster_dvfs_opp = cpu_opp_little, |
| .gpu_clk_freq_source = gpu_opp, |
| }; |
| } |
| |
| constexpr fuchsia_hardware_thermal::wire::ThermalDeviceInfo |
| sherlock_thermal_config = |
| { |
| .active_cooling = false, |
| .passive_cooling = true, |
| .gpu_throttling = true, |
| .num_trip_points = 6, |
| .big_little = true, |
| .critical_temp_celsius = 102.0f, |
| .trip_point_info = |
| { |
| TripPoint(55.0f, 2.0f, 9, 10, 4), |
| TripPoint(75.0f, 2.0f, 8, 9, 4), |
| TripPoint(80.0f, 2.0f, 7, 8, 3), |
| TripPoint(90.0f, 2.0f, 6, 7, 3), |
| TripPoint(95.0f, 2.0f, 5, 6, 3), |
| TripPoint(100.0f, 2.0f, 4, 5, 2), |
| // 0 Kelvin is impossible, marks end of TripPoints |
| TripPoint(-273.15f, 2.0f, 0, 0, 0), |
| }, |
| .opps = |
| { |
| fuchsia_hardware_thermal::wire::OperatingPoint{ |
| .opp = |
| { |
| fuchsia_hardware_thermal::wire::OperatingPointEntry{ |
| .freq_hz = 100000000, .volt_uv = 751000}, |
| {.freq_hz = 250000000, .volt_uv = 751000}, |
| {.freq_hz = 500000000, .volt_uv = 751000}, |
| {.freq_hz = 667000000, .volt_uv = 751000}, |
| {.freq_hz = 1000000000, .volt_uv = 771000}, |
| {.freq_hz = 1200000000, .volt_uv = 771000}, |
| {.freq_hz = 1398000000, .volt_uv = 791000}, |
| {.freq_hz = 1512000000, .volt_uv = 821000}, |
| {.freq_hz = 1608000000, .volt_uv = 861000}, |
| {.freq_hz = 1704000000, .volt_uv = 891000}, |
| {.freq_hz = 1704000000, .volt_uv = 891000}, |
| }, |
| .latency = 0, |
| .count = 11, |
| }, |
| { |
| .opp = |
| { |
| fuchsia_hardware_thermal::wire::OperatingPointEntry{ |
| .freq_hz = 100000000, .volt_uv = 731000}, |
| {.freq_hz = 250000000, .volt_uv = 731000}, |
| {.freq_hz = 500000000, .volt_uv = 731000}, |
| {.freq_hz = 667000000, .volt_uv = 731000}, |
| {.freq_hz = 1000000000, .volt_uv = 731000}, |
| {.freq_hz = 1200000000, .volt_uv = 731000}, |
| {.freq_hz = 1398000000, .volt_uv = 761000}, |
| {.freq_hz = 1512000000, .volt_uv = 791000}, |
| {.freq_hz = 1608000000, .volt_uv = 831000}, |
| {.freq_hz = 1704000000, .volt_uv = 861000}, |
| {.freq_hz = 1896000000, .volt_uv = 1011000}, |
| }, |
| .latency = 0, |
| .count = 11, |
| }, |
| }, |
| }; |
| |
| constexpr fuchsia_hardware_thermal::wire::ThermalDeviceInfo astro_thermal_config = |
| { |
| .active_cooling = false, |
| .passive_cooling = true, |
| .gpu_throttling = true, |
| .num_trip_points = 7, |
| .big_little = false, |
| .critical_temp_celsius = 102.0f, |
| .trip_point_info = |
| { |
| TripPoint(0.0f, 2.0f, 10, 0, 5), |
| TripPoint(75.0f, 2.0f, 9, 0, 4), |
| TripPoint(80.0f, 2.0f, 8, 0, 3), |
| TripPoint(85.0f, 2.0f, 7, 0, 3), |
| TripPoint(90.0f, 2.0f, 6, 0, 2), |
| TripPoint(95.0f, 2.0f, 5, 0, 1), |
| TripPoint(100.0f, 2.0f, 4, 0, 0), |
| // 0 Kelvin is impossible, marks end of TripPoints |
| TripPoint(-273.15f, 2.0f, 0, 0, 0), |
| }, |
| .opps = |
| { |
| fuchsia_hardware_thermal::wire::OperatingPoint{ |
| .opp = |
| { |
| fuchsia_hardware_thermal::wire::OperatingPointEntry{ |
| .freq_hz = 100'000'000, .volt_uv = 731'000}, |
| {.freq_hz = 250'000'000, .volt_uv = 731'000}, |
| {.freq_hz = 500'000'000, .volt_uv = 731'000}, |
| {.freq_hz = 667'000'000, .volt_uv = 731'000}, |
| {.freq_hz = 1'000'000'000, .volt_uv = 731'000}, |
| {.freq_hz = 1'200'000'000, .volt_uv = 731'000}, |
| {.freq_hz = 1'398'000'000, .volt_uv = 761'000}, |
| {.freq_hz = 1'512'000'000, .volt_uv = 791'000}, |
| {.freq_hz = 1'608'000'000, .volt_uv = 831'000}, |
| {.freq_hz = 1'704'000'000, .volt_uv = 861'000}, |
| {.freq_hz = 1'896'000'000, .volt_uv = 981'000}, |
| }, |
| .latency = 0, |
| .count = 11, |
| }, |
| }, |
| }; |
| |
| constexpr fuchsia_hardware_thermal::wire::ThermalDeviceInfo nelson_thermal_config = { |
| .active_cooling = false, |
| .passive_cooling = true, |
| .gpu_throttling = true, |
| .num_trip_points = 5, |
| .big_little = false, |
| .critical_temp_celsius = 110.0f, |
| .trip_point_info = |
| { |
| TripPoint(0.0f, 5.0f, 11, 0, 5), |
| TripPoint(60.0f, 5.0f, 9, 0, 4), |
| TripPoint(75.0f, 5.0f, 8, 0, 3), |
| TripPoint(80.0f, 5.0f, 7, 0, 2), |
| TripPoint(110.0f, 1.0f, 0, 0, 0), |
| // 0 Kelvin is impossible, marks end of TripPoints |
| TripPoint(-273.15f, 2.0f, 0, 0, 0), |
| }, |
| .opps = |
| { |
| fuchsia_hardware_thermal::wire::OperatingPoint{ |
| .opp = |
| { |
| fuchsia_hardware_thermal::wire::OperatingPointEntry{.freq_hz = 100'000'000, |
| .volt_uv = 760'000}, |
| {.freq_hz = 250'000'000, .volt_uv = 760'000}, |
| {.freq_hz = 500'000'000, .volt_uv = 760'000}, |
| {.freq_hz = 667'000'000, .volt_uv = 780'000}, |
| {.freq_hz = 1'000'000'000, .volt_uv = 800'000}, |
| {.freq_hz = 1'200'000'000, .volt_uv = 810'000}, |
| {.freq_hz = 1'404'000'000, .volt_uv = 820'000}, |
| {.freq_hz = 1'512'000'000, .volt_uv = 830'000}, |
| {.freq_hz = 1'608'000'000, .volt_uv = 860'000}, |
| {.freq_hz = 1'704'000'000, .volt_uv = 900'000}, |
| {.freq_hz = 1'800'000'000, .volt_uv = 940'000}, |
| {.freq_hz = 1'908'000'000, .volt_uv = 970'000}, |
| }, |
| .latency = 0, |
| .count = 12, |
| }, |
| }, |
| }; |
| |
| // Voltage Regulator |
| // Copied from sherlock-thermal.cc |
| aml_thermal_info_t fake_thermal_info = { |
| .voltage_table = |
| { |
| {1022000, 0}, {1011000, 3}, {1001000, 6}, {991000, 10}, {981000, 13}, {971000, 16}, |
| {961000, 20}, {951000, 23}, {941000, 26}, {931000, 30}, {921000, 33}, {911000, 36}, |
| {901000, 40}, {891000, 43}, {881000, 46}, {871000, 50}, {861000, 53}, {851000, 56}, |
| {841000, 60}, {831000, 63}, {821000, 67}, {811000, 70}, {801000, 73}, {791000, 76}, |
| {781000, 80}, {771000, 83}, {761000, 86}, {751000, 90}, {741000, 93}, {731000, 96}, |
| {721000, 100}, |
| }, |
| .initial_cluster_frequencies = |
| { |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wc99-designator" |
| [static_cast<uint32_t>( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain)] = |
| 1'000'000'000, |
| [static_cast<uint32_t>( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain)] = |
| 1'200'000'000, |
| #pragma GCC diagnostic pop |
| }, |
| .voltage_pwm_period_ns = 1250, |
| .opps = {}, |
| .cluster_id_map = {}, |
| }; |
| |
| constexpr aml_thermal_info_t nelson_thermal_info = { |
| .voltage_table = |
| { |
| {1'050'000, 0}, {1'040'000, 3}, {1'030'000, 6}, {1'020'000, 8}, {1'010'000, 11}, |
| {1'000'000, 14}, {990'000, 17}, {980'000, 20}, {970'000, 23}, {960'000, 26}, |
| {950'000, 29}, {940'000, 31}, {930'000, 34}, {920'000, 37}, {910'000, 40}, |
| {900'000, 43}, {890'000, 45}, {880'000, 48}, {870'000, 51}, {860'000, 54}, |
| {850'000, 56}, {840'000, 59}, {830'000, 62}, {820'000, 65}, {810'000, 68}, |
| {800'000, 70}, {790'000, 73}, {780'000, 76}, {770'000, 79}, {760'000, 81}, |
| {750'000, 84}, {740'000, 87}, {730'000, 89}, {720'000, 92}, {710'000, 95}, |
| {700'000, 98}, {690'000, 100}, |
| }, |
| .initial_cluster_frequencies = |
| { |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wc99-designator" |
| [static_cast<uint32_t>( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain)] = |
| 1'000'000'000, |
| #pragma GCC diagnostic pop |
| }, |
| .voltage_pwm_period_ns = 1500, |
| .opps = {}, |
| .cluster_id_map = {}, |
| }; |
| |
| } // namespace |
| |
| namespace thermal { |
| |
| // Temperature Sensor |
| class FakeAmlTSensor : public AmlTSensor { |
| public: |
| static std::unique_ptr<FakeAmlTSensor> Create(fdf::MmioBuffer pll_mmio, fdf::MmioBuffer trim_mmio, |
| fdf::MmioBuffer hiu_mmio, bool less) { |
| fbl::AllocChecker ac; |
| |
| auto test = fbl::make_unique_checked<FakeAmlTSensor>(&ac, std::move(pll_mmio), |
| std::move(trim_mmio), std::move(hiu_mmio)); |
| if (!ac.check()) { |
| return nullptr; |
| } |
| |
| auto config = sherlock_thermal_config; |
| if (less) { |
| config.num_trip_points = 2; |
| config.trip_point_info[2].up_temp_celsius = -273.15f + 2.0f; |
| } |
| |
| EXPECT_OK(test->InitSensor(config)); |
| return test; |
| } |
| |
| explicit FakeAmlTSensor(fdf::MmioBuffer pll_mmio, fdf::MmioBuffer trim_mmio, |
| fdf::MmioBuffer hiu_mmio) |
| : AmlTSensor(std::move(pll_mmio), std::move(trim_mmio), std::move(hiu_mmio)) {} |
| }; |
| |
| class AmlTSensorTest : public zxtest::Test { |
| public: |
| void SetUp() override { |
| fbl::AllocChecker ac; |
| |
| pll_regs_ = fbl::Array(new (&ac) ddk_mock::MockMmioReg[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlTSensorTest::SetUp: pll_regs_ alloc failed"); |
| return; |
| } |
| mock_pll_mmio_ = fbl::make_unique_checked<ddk_mock::MockMmioRegRegion>( |
| &ac, pll_regs_.get(), sizeof(uint32_t), kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlTSensorTest::SetUp: mock_pll_mmio_ alloc failed"); |
| return; |
| } |
| |
| trim_regs_ = fbl::Array(new (&ac) ddk_mock::MockMmioReg[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlTSensorTest::SetUp: trim_regs_ alloc failed"); |
| return; |
| } |
| mock_trim_mmio_ = fbl::make_unique_checked<ddk_mock::MockMmioRegRegion>( |
| &ac, trim_regs_.get(), sizeof(uint32_t), kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlTSensorTest::SetUp: mock_trim_mmio_ alloc failed"); |
| return; |
| } |
| |
| hiu_regs_ = fbl::Array(new (&ac) ddk_mock::MockMmioReg[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlTSensorTest::SetUp: hiu_regs_ alloc failed"); |
| return; |
| } |
| mock_hiu_mmio_ = fbl::make_unique_checked<ddk_mock::MockMmioRegRegion>( |
| &ac, hiu_regs_.get(), sizeof(uint32_t), kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlTSensorTest::SetUp: mock_hiu_mmio_ alloc failed"); |
| return; |
| } |
| |
| (*mock_trim_mmio_)[0].ExpectRead(0x00000000); // trim_info_ |
| (*mock_hiu_mmio_)[(0x64 << 2)].ExpectWrite(0x130U); // set clock |
| (*mock_pll_mmio_)[(0x1 << 2)].ExpectRead(0x00000000).ExpectWrite(0x63B); // sensor ctl |
| } |
| |
| void Create(bool less) { |
| // InitTripPoints |
| if (!less) { |
| (*mock_pll_mmio_)[(0x5 << 2)] |
| .ExpectRead(0x00000000) // set thresholds 4, rise |
| .ExpectWrite(0x00027E); |
| (*mock_pll_mmio_)[(0x7 << 2)] |
| .ExpectRead(0x00000000) // set thresholds 4, fall |
| .ExpectWrite(0x000272); |
| (*mock_pll_mmio_)[(0x5 << 2)] |
| .ExpectRead(0x00000000) // set thresholds 3, rise |
| .ExpectWrite(0x272000); |
| (*mock_pll_mmio_)[(0x7 << 2)] |
| .ExpectRead(0x00000000) // set thresholds 3, fall |
| .ExpectWrite(0x268000); |
| (*mock_pll_mmio_)[(0x4 << 2)] |
| .ExpectRead(0x00000000) // set thresholds 2, rise |
| .ExpectWrite(0x00025A); |
| (*mock_pll_mmio_)[(0x6 << 2)] |
| .ExpectRead(0x00000000) // set thresholds 2, fall |
| .ExpectWrite(0x000251); |
| } |
| (*mock_pll_mmio_)[(0x4 << 2)] |
| .ExpectRead(0x00000000) // set thresholds 1, rise |
| .ExpectWrite(0x250000); |
| (*mock_pll_mmio_)[(0x6 << 2)] |
| .ExpectRead(0x00000000) // set thresholds 1, fall |
| .ExpectWrite(0x245000); |
| (*mock_pll_mmio_)[(0x1 << 2)] |
| .ExpectRead(0x00000000) // clear IRQs |
| .ExpectWrite(0x00FF0000); |
| (*mock_pll_mmio_)[(0x1 << 2)] |
| .ExpectRead(0x00000000) // clear IRQs |
| .ExpectWrite(0x00000000); |
| if (!less) { |
| (*mock_pll_mmio_)[(0x1 << 2)] |
| .ExpectRead(0x00000000) // enable IRQs |
| .ExpectWrite(0x0F008000); |
| } else { |
| (*mock_pll_mmio_)[(0x1 << 2)] |
| .ExpectRead(0x00000000) // enable IRQs |
| .ExpectWrite(0x01008000); |
| } |
| |
| // Enable SoC reset at 102.0f |
| (*mock_pll_mmio_)[(0x2 << 2)].ExpectRead(0x0); |
| (*mock_pll_mmio_)[(0x2 << 2)].ExpectWrite(0xc0ff2880); |
| |
| fdf::MmioBuffer pll_mmio(mock_pll_mmio_->GetMmioBuffer()); |
| fdf::MmioBuffer trim_mmio(mock_trim_mmio_->GetMmioBuffer()); |
| fdf::MmioBuffer hiu_mmio(mock_hiu_mmio_->GetMmioBuffer()); |
| tsensor_ = FakeAmlTSensor::Create(std::move(pll_mmio), std::move(trim_mmio), |
| std::move(hiu_mmio), less); |
| ASSERT_TRUE(tsensor_ != nullptr); |
| } |
| |
| void TearDown() override { |
| // Verify |
| mock_pll_mmio_->VerifyAll(); |
| mock_trim_mmio_->VerifyAll(); |
| mock_hiu_mmio_->VerifyAll(); |
| } |
| |
| protected: |
| std::unique_ptr<FakeAmlTSensor> tsensor_; |
| |
| // Mmio Regs and Regions |
| fbl::Array<ddk_mock::MockMmioReg> pll_regs_; |
| fbl::Array<ddk_mock::MockMmioReg> trim_regs_; |
| fbl::Array<ddk_mock::MockMmioReg> hiu_regs_; |
| std::unique_ptr<ddk_mock::MockMmioRegRegion> mock_pll_mmio_; |
| std::unique_ptr<ddk_mock::MockMmioRegRegion> mock_trim_mmio_; |
| std::unique_ptr<ddk_mock::MockMmioRegRegion> mock_hiu_mmio_; |
| }; |
| |
| TEST_F(AmlTSensorTest, ReadTemperatureCelsiusTest0) { |
| Create(false); |
| for (int j = 0; j < 0x10; j++) { |
| (*mock_pll_mmio_)[(0x10 << 2)].ExpectRead(0x0000); |
| } |
| |
| float val = tsensor_->ReadTemperatureCelsius(); |
| EXPECT_EQ(val, 0.0); |
| } |
| |
| TEST_F(AmlTSensorTest, ReadTemperatureCelsiusTest1) { |
| Create(false); |
| for (int j = 0; j < 0x10; j++) { |
| (*mock_pll_mmio_)[(0x10 << 2)].ExpectRead(0x18A9); |
| } |
| |
| float val = tsensor_->ReadTemperatureCelsius(); |
| EXPECT_EQ(val, 429496704.0); |
| } |
| |
| TEST_F(AmlTSensorTest, ReadTemperatureCelsiusTest2) { |
| Create(false); |
| for (int j = 0; j < 0x10; j++) { |
| (*mock_pll_mmio_)[(0x10 << 2)].ExpectRead(0x32A7); |
| } |
| |
| float val = tsensor_->ReadTemperatureCelsius(); |
| EXPECT_EQ(val, 0.0); |
| } |
| |
| TEST_F(AmlTSensorTest, ReadTemperatureCelsiusTest3) { |
| Create(false); |
| (*mock_pll_mmio_)[(0x10 << 2)].ExpectRead(0x18A9); |
| (*mock_pll_mmio_)[(0x10 << 2)].ExpectRead(0x18AA); |
| for (int j = 0; j < 0xE; j++) { |
| (*mock_pll_mmio_)[(0x10 << 2)].ExpectRead(0x0000); |
| } |
| |
| float val = tsensor_->ReadTemperatureCelsius(); |
| EXPECT_EQ(val, 429496704.0); |
| } |
| |
| TEST_F(AmlTSensorTest, GetStateChangePortTest) { |
| Create(false); |
| zx_handle_t port; |
| EXPECT_OK(tsensor_->GetStateChangePort(&port)); |
| } |
| |
| TEST_F(AmlTSensorTest, LessTripPointsTest) { Create(true); } |
| |
| // Voltage Regulator |
| class FakeAmlVoltageRegulator : public AmlVoltageRegulator { |
| public: |
| static std::unique_ptr<FakeAmlVoltageRegulator> Create(const pwm_protocol_t* big_cluster_pwm, |
| const pwm_protocol_t* little_cluster_pwm, |
| uint32_t pid) { |
| fbl::AllocChecker ac; |
| |
| auto test = fbl::make_unique_checked<FakeAmlVoltageRegulator>(&ac); |
| if (!ac.check()) { |
| return nullptr; |
| } |
| |
| const auto& config = (pid == 4 ? sherlock_thermal_config : astro_thermal_config); |
| EXPECT_OK(test->Init(big_cluster_pwm, little_cluster_pwm, config, &fake_thermal_info)); |
| return test; |
| } |
| }; |
| |
| class AmlVoltageRegulatorTest : public zxtest::Test { |
| public: |
| void TearDown() override { |
| // Verify |
| big_cluster_pwm_.VerifyAndClear(); |
| little_cluster_pwm_.VerifyAndClear(); |
| } |
| |
| void Create(uint32_t pid) { |
| aml_pwm::mode_config on = {aml_pwm::ON, {}}; |
| pwm_config_t cfg = {false, 1250, 43, reinterpret_cast<uint8_t*>(&on), sizeof(on)}; |
| |
| switch (pid) { |
| case 4: { // Sherlock |
| big_cluster_pwm_.ExpectEnable(ZX_OK); |
| cfg.duty_cycle = 43; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| |
| little_cluster_pwm_.ExpectEnable(ZX_OK); |
| cfg.duty_cycle = 3; |
| little_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| break; |
| } |
| case 3: { // Astro |
| big_cluster_pwm_.ExpectEnable(ZX_OK); |
| cfg.duty_cycle = 13; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| break; |
| } |
| default: |
| zxlogf(ERROR, "AmlVoltageRegulatorTest::Create: unsupported SOC PID %u", pid); |
| return; |
| } |
| |
| auto big_cluster_pwm = big_cluster_pwm_.GetProto(); |
| auto little_cluster_pwm = little_cluster_pwm_.GetProto(); |
| voltage_regulator_ = FakeAmlVoltageRegulator::Create(big_cluster_pwm, little_cluster_pwm, pid); |
| ASSERT_TRUE(voltage_regulator_ != nullptr); |
| } |
| |
| protected: |
| std::unique_ptr<FakeAmlVoltageRegulator> voltage_regulator_; |
| |
| // Mmio Regs and Regions |
| ddk::MockPwm big_cluster_pwm_; |
| ddk::MockPwm little_cluster_pwm_; |
| }; |
| |
| TEST_F(AmlVoltageRegulatorTest, SherlockGetVoltageTest) { |
| Create(4); |
| uint32_t val = voltage_regulator_->GetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 891000); |
| val = voltage_regulator_->GetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain); |
| EXPECT_EQ(val, 1011000); |
| } |
| |
| TEST_F(AmlVoltageRegulatorTest, AstroGetVoltageTest) { |
| Create(3); |
| uint32_t val = voltage_regulator_->GetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 981000); |
| } |
| |
| TEST_F(AmlVoltageRegulatorTest, SherlockSetVoltageTest) { |
| Create(4); |
| // SetBigClusterVoltage(761000) |
| aml_pwm::mode_config on = {aml_pwm::ON, {}}; |
| pwm_config_t cfg = {false, 1250, 53, reinterpret_cast<uint8_t*>(&on), sizeof(on)}; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 63; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 73; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 83; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 86; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| EXPECT_OK(voltage_regulator_->SetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain, 761000)); |
| uint32_t val = voltage_regulator_->GetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 761000); |
| |
| // SetLittleClusterVoltage(911000) |
| cfg.duty_cycle = 13; |
| little_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 23; |
| little_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 33; |
| little_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 36; |
| little_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| EXPECT_OK(voltage_regulator_->SetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain, 911000)); |
| val = voltage_regulator_->GetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain); |
| EXPECT_EQ(val, 911000); |
| } |
| |
| TEST_F(AmlVoltageRegulatorTest, AstroSetVoltageTest) { |
| Create(3); |
| // SetBigClusterVoltage(861000) |
| aml_pwm::mode_config on = {aml_pwm::ON, {}}; |
| pwm_config_t cfg = {false, 1250, 23, reinterpret_cast<uint8_t*>(&on), sizeof(on)}; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 33; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 43; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| cfg.duty_cycle = 53; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| EXPECT_OK(voltage_regulator_->SetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain, 861000)); |
| uint32_t val = voltage_regulator_->GetVoltage( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 861000); |
| } |
| |
| // CPU Frequency and Scaling |
| class FakeAmlCpuFrequency : public AmlCpuFrequency { |
| public: |
| static std::unique_ptr<FakeAmlCpuFrequency> Create(fdf::MmioBuffer hiu_mmio, |
| mmio_buffer_t mock_hiu_internal_mmio, |
| uint32_t pid) { |
| const auto& config = (pid == 4 ? sherlock_thermal_config : astro_thermal_config); |
| |
| fbl::AllocChecker ac; |
| auto test = fbl::make_unique_checked<FakeAmlCpuFrequency>( |
| &ac, std::move(hiu_mmio), mock_hiu_internal_mmio, config, fake_thermal_info); |
| if (!ac.check()) { |
| return nullptr; |
| } |
| |
| EXPECT_OK(test->Init()); |
| return test; |
| } |
| |
| FakeAmlCpuFrequency(fdf::MmioBuffer hiu_mmio, mmio_buffer_t hiu_internal_mmio, |
| const fuchsia_hardware_thermal::wire::ThermalDeviceInfo& thermal_config, |
| const aml_thermal_info_t& thermal_info) |
| : AmlCpuFrequency(std::move(hiu_mmio), hiu_internal_mmio, thermal_config, thermal_info) {} |
| }; |
| |
| class AmlCpuFrequencyTest : public zxtest::Test { |
| public: |
| void SetUp() override { |
| fbl::AllocChecker ac; |
| |
| hiu_regs_ = fbl::Array(new (&ac) ddk_mock::MockMmioReg[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlCpuFrequencyTest::SetUp: hiu_regs_ alloc failed"); |
| return; |
| } |
| mock_hiu_mmio_ = fbl::make_unique_checked<ddk_mock::MockMmioRegRegion>( |
| &ac, hiu_regs_.get(), sizeof(uint32_t), kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlCpuFrequencyTest::SetUp: mock_hiu_mmio_ alloc failed"); |
| return; |
| } |
| |
| hiu_internal_mmio_ = fbl::Array(new (&ac) uint32_t[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlCpuFrequencyTest::SetUp: hiu_internal_mmio_ alloc failed"); |
| return; |
| } |
| |
| mock_hiu_internal_mmio_ = {.vaddr = FakeMmioPtr(hiu_internal_mmio_.get()), |
| .offset = 0, |
| .size = kRegSize * sizeof(uint32_t), |
| .vmo = ZX_HANDLE_INVALID}; |
| InitHiuInternalMmio(); |
| } |
| |
| void TearDown() override { |
| // Verify |
| mock_hiu_mmio_->VerifyAll(); |
| } |
| |
| void Create(uint32_t pid) { |
| switch (pid) { |
| case 4: { // Sherlock |
| // Big |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectRead(0x00000000); // WaitForBusyCpu |
| (*mock_hiu_mmio_)[520] |
| .ExpectRead(0x00000000) |
| .ExpectWrite(0x00010400); // Dynamic mux 0 is in use |
| // Little |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); // WaitForBusyCpu |
| (*mock_hiu_mmio_)[412] |
| .ExpectRead(0x00000000) |
| .ExpectWrite(0x00010400); // Dynamic mux 0 is in use |
| break; |
| } |
| case 3: { // Astro |
| // Big |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); // WaitForBusyCpu |
| (*mock_hiu_mmio_)[412] |
| .ExpectRead(0x00000000) |
| .ExpectWrite(0x00010400); // Dynamic mux 0 is in use |
| break; |
| } |
| default: |
| zxlogf(ERROR, "AmlCpuFrequencyTest::Create: unsupported SOC PID %u", pid); |
| return; |
| } |
| |
| fdf::MmioBuffer hiu_mmio(mock_hiu_mmio_->GetMmioBuffer()); |
| cpufreq_scaling_ = |
| FakeAmlCpuFrequency::Create(std::move(hiu_mmio), mock_hiu_internal_mmio_, pid); |
| ASSERT_TRUE(cpufreq_scaling_ != nullptr); |
| } |
| |
| void InitHiuInternalMmio() { |
| for (uint32_t i = 0; i < kRegSize; i++) { |
| hiu_internal_mmio_[i] = (1 << 31); |
| } |
| } |
| |
| protected: |
| std::unique_ptr<FakeAmlCpuFrequency> cpufreq_scaling_; |
| |
| // Mmio Regs and Regions |
| fbl::Array<ddk_mock::MockMmioReg> hiu_regs_; |
| fbl::Array<uint32_t> hiu_internal_mmio_; |
| std::unique_ptr<ddk_mock::MockMmioRegRegion> mock_hiu_mmio_; |
| mmio_buffer_t mock_hiu_internal_mmio_; |
| }; |
| |
| TEST_F(AmlCpuFrequencyTest, SherlockGetFrequencyTest) { |
| Create(4); |
| InitHiuInternalMmio(); |
| uint32_t val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 1000000000); |
| InitHiuInternalMmio(); |
| val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain); |
| EXPECT_EQ(val, 1000000000); |
| } |
| |
| TEST_F(AmlCpuFrequencyTest, AstroGetFrequencyTest) { |
| Create(3); |
| InitHiuInternalMmio(); |
| uint32_t val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 1000000000); |
| } |
| |
| TEST_F(AmlCpuFrequencyTest, SherlockSetFrequencyTest0) { |
| Create(4); |
| // Big |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectWrite(0x00350400); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain, 250000000)); |
| InitHiuInternalMmio(); |
| uint32_t val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 250000000); |
| |
| // Little |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00350400); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain, 250000000)); |
| InitHiuInternalMmio(); |
| val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain); |
| EXPECT_EQ(val, 250000000); |
| } |
| |
| TEST_F(AmlCpuFrequencyTest, SherlockSetFrequencyTest1) { |
| Create(4); |
| // Big |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain, 1536000000)); |
| InitHiuInternalMmio(); |
| uint32_t val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 1536000000); |
| |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectWrite(0x00010400); |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain, 1494000000)); |
| InitHiuInternalMmio(); |
| val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 1494000000); |
| |
| // Little |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain, 1200000000)); |
| InitHiuInternalMmio(); |
| val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain); |
| EXPECT_EQ(val, 1200000000); |
| |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00010400); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain, 1398000000)); |
| InitHiuInternalMmio(); |
| val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain); |
| EXPECT_EQ(val, 1398000000); |
| } |
| |
| TEST_F(AmlCpuFrequencyTest, AstroSetFrequencyTest0) { |
| Create(3); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00350400); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain, 250000000)); |
| InitHiuInternalMmio(); |
| uint32_t val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 250000000); |
| } |
| |
| TEST_F(AmlCpuFrequencyTest, AstroSetFrequencyTest1) { |
| Create(3); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain, 1536000000)); |
| InitHiuInternalMmio(); |
| uint32_t val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 1536000000); |
| |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x10400); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| InitHiuInternalMmio(); |
| EXPECT_OK(cpufreq_scaling_->SetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain, 1494000000)); |
| InitHiuInternalMmio(); |
| val = cpufreq_scaling_->GetFrequency( |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain); |
| EXPECT_EQ(val, 1494000000); |
| } |
| |
| // Thermal |
| class FakeAmlThermal : public AmlThermal { |
| public: |
| static std::unique_ptr<FakeAmlThermal> Create( |
| fdf::MmioBuffer tsensor_pll_mmio, fdf::MmioBuffer tsensor_trim_mmio, |
| fdf::MmioBuffer tsensor_hiu_mmio, const pwm_protocol_t* big_cluster_pwm, |
| const pwm_protocol_t* little_cluster_pwm, fdf::MmioBuffer cpufreq_scaling_hiu_mmio, |
| mmio_buffer_t cpufreq_scaling_mock_hiu_internal_mmio, uint32_t pid) { |
| fbl::AllocChecker ac; |
| |
| const auto& config = (pid == 4 ? sherlock_thermal_config |
| : (pid == 5 ? nelson_thermal_config : astro_thermal_config)); |
| const auto& info = (pid == 5 ? nelson_thermal_info : fake_thermal_info); |
| |
| // Temperature Sensor |
| auto tsensor = fbl::make_unique_checked<AmlTSensor>(&ac, std::move(tsensor_pll_mmio), |
| std::move(tsensor_trim_mmio), |
| std::move(tsensor_hiu_mmio)); |
| if (!ac.check()) { |
| return nullptr; |
| } |
| EXPECT_OK(tsensor->InitSensor(config)); |
| |
| // Voltage Regulator |
| zx_status_t status = ZX_OK; |
| auto voltage_regulator = fbl::make_unique_checked<AmlVoltageRegulator>(&ac); |
| if (!ac.check() || (status != ZX_OK)) { |
| return nullptr; |
| } |
| EXPECT_OK(voltage_regulator->Init(big_cluster_pwm, little_cluster_pwm, config, &info)); |
| |
| // CPU Frequency and Scaling |
| auto cpufreq_scaling = fbl::make_unique_checked<AmlCpuFrequency>( |
| &ac, std::move(cpufreq_scaling_hiu_mmio), cpufreq_scaling_mock_hiu_internal_mmio, config, |
| fake_thermal_info); |
| if (!ac.check()) { |
| return nullptr; |
| } |
| EXPECT_OK(cpufreq_scaling->Init()); |
| |
| auto test = fbl::make_unique_checked<FakeAmlThermal>( |
| &ac, std::move(tsensor), std::move(voltage_regulator), std::move(cpufreq_scaling), config); |
| if (!ac.check()) { |
| return nullptr; |
| } |
| |
| // SetTarget |
| EXPECT_OK(test->SetTarget(config.trip_point_info[0].big_cluster_dvfs_opp, |
| fuchsia_hardware_thermal::wire::PowerDomain::kBigClusterPowerDomain)); |
| if (config.big_little) { |
| EXPECT_OK( |
| test->SetTarget(config.trip_point_info[0].little_cluster_dvfs_opp, |
| fuchsia_hardware_thermal::wire::PowerDomain::kLittleClusterPowerDomain)); |
| } |
| |
| return test; |
| } |
| |
| void DdkRelease() { delete this; } |
| |
| FakeAmlThermal(std::unique_ptr<thermal::AmlTSensor> tsensor, |
| std::unique_ptr<thermal::AmlVoltageRegulator> voltage_regulator, |
| std::unique_ptr<thermal::AmlCpuFrequency> cpufreq_scaling, |
| const fuchsia_hardware_thermal::wire::ThermalDeviceInfo& thermal_config) |
| : AmlThermal(nullptr, std::move(tsensor), std::move(voltage_regulator), |
| std::move(cpufreq_scaling), thermal_config) {} |
| }; |
| |
| class AmlThermalTest : public zxtest::Test { |
| public: |
| void SetUp() override { |
| fbl::AllocChecker ac; |
| |
| // Temperature Sensor |
| tsensor_pll_regs_ = fbl::Array(new (&ac) ddk_mock::MockMmioReg[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: tsensor_pll_regs_ alloc failed"); |
| return; |
| } |
| tsensor_mock_pll_mmio_ = fbl::make_unique_checked<ddk_mock::MockMmioRegRegion>( |
| &ac, tsensor_pll_regs_.get(), sizeof(uint32_t), kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: mock_pll_mmio_ alloc failed"); |
| return; |
| } |
| tsensor_trim_regs_ = fbl::Array(new (&ac) ddk_mock::MockMmioReg[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: tsensor_trim_regs_ alloc failed"); |
| return; |
| } |
| tsensor_mock_trim_mmio_ = fbl::make_unique_checked<ddk_mock::MockMmioRegRegion>( |
| &ac, tsensor_trim_regs_.get(), sizeof(uint32_t), kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: mock_trim_mmio_ alloc failed"); |
| return; |
| } |
| tsensor_hiu_regs_ = fbl::Array(new (&ac) ddk_mock::MockMmioReg[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: tsensor_hiu_regs_ alloc failed"); |
| return; |
| } |
| tsensor_mock_hiu_mmio_ = fbl::make_unique_checked<ddk_mock::MockMmioRegRegion>( |
| &ac, tsensor_hiu_regs_.get(), sizeof(uint32_t), kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: mock_hiu_mmio_ alloc failed"); |
| return; |
| } |
| (*tsensor_mock_trim_mmio_)[0].ExpectRead(0x00000000); // trim_info_ |
| (*tsensor_mock_hiu_mmio_)[(0x64 << 2)].ExpectWrite(0x130U); // set clock |
| (*tsensor_mock_pll_mmio_)[(0x1 << 2)].ExpectRead(0x00000000).ExpectWrite(0x63B); // sensor ctl |
| (*tsensor_mock_pll_mmio_)[(0x1 << 2)] |
| .ExpectRead(0x00000000) // clear IRQs |
| .ExpectWrite(0x00FF0000); |
| (*tsensor_mock_pll_mmio_)[(0x1 << 2)] |
| .ExpectRead(0x00000000) // clear IRQs |
| .ExpectWrite(0x00000000); |
| (*tsensor_mock_pll_mmio_)[(0x1 << 2)] |
| .ExpectRead(0x00000000) // enable IRQs |
| .ExpectWrite(0x0F008000); |
| |
| // CPU Frequency and Scaling |
| cpufreq_scaling_hiu_regs_ = fbl::Array(new (&ac) ddk_mock::MockMmioReg[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: cpufreq_scaling_hiu_regs_ alloc failed"); |
| return; |
| } |
| cpufreq_scaling_mock_hiu_mmio_ = fbl::make_unique_checked<ddk_mock::MockMmioRegRegion>( |
| &ac, cpufreq_scaling_hiu_regs_.get(), sizeof(uint32_t), kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: cpufreq_scaling_mock_hiu_mmio_ alloc failed"); |
| return; |
| } |
| cpufreq_scaling_hiu_internal_mmio_ = fbl::Array(new (&ac) uint32_t[kRegSize], kRegSize); |
| if (!ac.check()) { |
| zxlogf(ERROR, "AmlThermalTest::SetUp: cpufreq_scaling_hiu_internal_mmio_ alloc failed"); |
| return; |
| } |
| |
| cpufreq_scaling_mock_hiu_internal_mmio_ = { |
| .vaddr = FakeMmioPtr(cpufreq_scaling_hiu_internal_mmio_.get()), |
| .offset = 0, |
| .size = kRegSize * sizeof(uint32_t), |
| .vmo = ZX_HANDLE_INVALID}; |
| InitHiuInternalMmio(); |
| } |
| |
| void TearDown() override { |
| // Verify |
| tsensor_mock_pll_mmio_->VerifyAll(); |
| tsensor_mock_trim_mmio_->VerifyAll(); |
| tsensor_mock_hiu_mmio_->VerifyAll(); |
| big_cluster_pwm_.VerifyAndClear(); |
| little_cluster_pwm_.VerifyAndClear(); |
| cpufreq_scaling_mock_hiu_mmio_->VerifyAll(); |
| |
| // Tear down |
| thermal_device_ = nullptr; |
| } |
| |
| void Create(uint32_t pid) { |
| ddk_mock::MockMmioRegRegion& tsensor_mmio = *tsensor_mock_pll_mmio_; |
| |
| aml_pwm::mode_config on = {aml_pwm::ON, {}}; |
| pwm_config_t cfg = {false, 1250, 43, reinterpret_cast<uint8_t*>(&on), sizeof(on)}; |
| switch (pid) { |
| case 4: { // Sherlock |
| // Voltage Regulator |
| big_cluster_pwm_.ExpectEnable(ZX_OK); |
| cfg.duty_cycle = 43; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| |
| little_cluster_pwm_.ExpectEnable(ZX_OK); |
| cfg.duty_cycle = 3; |
| little_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| |
| // CPU Frequency and Scaling |
| // Big |
| (*cpufreq_scaling_mock_hiu_mmio_)[520] |
| .ExpectRead(0x00000000) |
| .ExpectRead(0x00000000); // WaitForBusyCpu |
| (*cpufreq_scaling_mock_hiu_mmio_)[520] |
| .ExpectRead(0x00000000) |
| .ExpectWrite(0x00010400); // Dynamic mux 0 is in use |
| // Little |
| (*cpufreq_scaling_mock_hiu_mmio_)[412] |
| .ExpectRead(0x00000000) |
| .ExpectRead(0x00000000); // WaitForBusyCpu |
| (*cpufreq_scaling_mock_hiu_mmio_)[412] |
| .ExpectRead(0x00000000) |
| .ExpectWrite(0x00010400); // Dynamic mux 0 is in use |
| |
| // SetTarget |
| (*cpufreq_scaling_mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*cpufreq_scaling_mock_hiu_mmio_)[520].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| (*cpufreq_scaling_mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*cpufreq_scaling_mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| |
| // InitTripPoints |
| tsensor_mmio[(0x5 << 2)].ExpectWrite(0x00027E); // set thresholds 4, rise |
| tsensor_mmio[(0x7 << 2)].ExpectWrite(0x000272); // set thresholds 4, fall |
| tsensor_mmio[(0x5 << 2)].ExpectWrite(0x27227E); // set thresholds 3, rise |
| tsensor_mmio[(0x7 << 2)].ExpectWrite(0x268272); // set thresholds 3, fall |
| tsensor_mmio[(0x4 << 2)].ExpectWrite(0x00025A); // set thresholds 2, rise |
| tsensor_mmio[(0x6 << 2)].ExpectWrite(0x000251); // set thresholds 2, fall |
| tsensor_mmio[(0x4 << 2)].ExpectWrite(0x25025A); // set thresholds 1, rise |
| tsensor_mmio[(0x6 << 2)].ExpectWrite(0x245251); // set thresholds 1, fall |
| |
| break; |
| } |
| case 3: { // Astro |
| // Voltage Regulator |
| big_cluster_pwm_.ExpectEnable(ZX_OK); |
| cfg.duty_cycle = 13; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| |
| // CPU Frequency and Scaling |
| (*cpufreq_scaling_mock_hiu_mmio_)[412] |
| .ExpectRead(0x00000000) |
| .ExpectRead(0x00000000); // WaitForBusyCpu |
| (*cpufreq_scaling_mock_hiu_mmio_)[412] |
| .ExpectRead(0x00000000) |
| .ExpectWrite(0x00010400); // Dynamic mux 0 is in use |
| |
| // SetTarget |
| (*cpufreq_scaling_mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*cpufreq_scaling_mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| |
| // InitTripPoints |
| tsensor_mmio[(0x5 << 2)].ExpectWrite(0x000272); // set thresholds 4, rise |
| tsensor_mmio[(0x7 << 2)].ExpectWrite(0x000268); // set thresholds 4, fall |
| tsensor_mmio[(0x5 << 2)].ExpectWrite(0x266272); // set thresholds 3, rise |
| tsensor_mmio[(0x7 << 2)].ExpectWrite(0x25c268); // set thresholds 3, fall |
| tsensor_mmio[(0x4 << 2)].ExpectWrite(0x00025A); // set thresholds 2, rise |
| tsensor_mmio[(0x6 << 2)].ExpectWrite(0x000251); // set thresholds 2, fall |
| tsensor_mmio[(0x4 << 2)].ExpectWrite(0x25025A); // set thresholds 1, rise |
| tsensor_mmio[(0x6 << 2)].ExpectWrite(0x245251); // set thresholds 1, fall |
| break; |
| } |
| case 5: { // Nelson |
| // Voltage Regulator |
| big_cluster_pwm_.ExpectEnable(ZX_OK); |
| cfg.period_ns = 1500; |
| cfg.duty_cycle = 23; |
| big_cluster_pwm_.ExpectSetConfig(ZX_OK, cfg); |
| |
| // CPU Frequency and Scaling |
| (*cpufreq_scaling_mock_hiu_mmio_)[412] |
| .ExpectRead(0x00000000) |
| .ExpectRead(0x00000000); // WaitForBusyCpu |
| (*cpufreq_scaling_mock_hiu_mmio_)[412] |
| .ExpectRead(0x00000000) |
| .ExpectWrite(0x00010400); // Dynamic mux 0 is in use |
| |
| // SetTarget |
| (*cpufreq_scaling_mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectRead(0x00000000); |
| (*cpufreq_scaling_mock_hiu_mmio_)[412].ExpectRead(0x00000000).ExpectWrite(0x00000800); |
| |
| // InitTripPoints |
| tsensor_mmio[(0x5 << 2)].ExpectWrite(0x00029D); // set thresholds 4, rise |
| tsensor_mmio[(0x7 << 2)].ExpectWrite(0x000299); // set thresholds 4, fall |
| tsensor_mmio[(0x5 << 2)].ExpectWrite(0x26329D); // set thresholds 3, rise |
| tsensor_mmio[(0x7 << 2)].ExpectWrite(0x24A299); // set thresholds 3, fall |
| tsensor_mmio[(0x4 << 2)].ExpectWrite(0x000257); // set thresholds 2, rise |
| tsensor_mmio[(0x6 << 2)].ExpectWrite(0x00023F); // set thresholds 2, fall |
| tsensor_mmio[(0x4 << 2)].ExpectWrite(0x236257); // set thresholds 1, rise |
| tsensor_mmio[(0x6 << 2)].ExpectWrite(0x21F23F); // set thresholds 1, fall |
| break; |
| } |
| default: |
| zxlogf(ERROR, "AmlThermalTest::Create: unsupported SOC PID %u", pid); |
| return; |
| } |
| |
| fdf::MmioBuffer tsensor_pll_mmio(tsensor_mock_pll_mmio_->GetMmioBuffer()); |
| fdf::MmioBuffer tsensor_trim_mmio(tsensor_mock_trim_mmio_->GetMmioBuffer()); |
| fdf::MmioBuffer tsensor_hiu_mmio(tsensor_mock_hiu_mmio_->GetMmioBuffer()); |
| auto big_cluster_pwm = big_cluster_pwm_.GetProto(); |
| auto little_cluster_pwm = little_cluster_pwm_.GetProto(); |
| fdf::MmioBuffer cpufreq_scaling_hiu_mmio(cpufreq_scaling_mock_hiu_mmio_->GetMmioBuffer()); |
| thermal_device_ = FakeAmlThermal::Create( |
| std::move(tsensor_pll_mmio), std::move(tsensor_trim_mmio), std::move(tsensor_hiu_mmio), |
| big_cluster_pwm, little_cluster_pwm, std::move(cpufreq_scaling_hiu_mmio), |
| cpufreq_scaling_mock_hiu_internal_mmio_, pid); |
| ASSERT_TRUE(thermal_device_ != nullptr); |
| } |
| |
| void InitHiuInternalMmio() { |
| for (uint32_t i = 0; i < kRegSize; i++) { |
| cpufreq_scaling_hiu_internal_mmio_[i] = (1 << 31); |
| } |
| } |
| |
| protected: |
| std::unique_ptr<FakeAmlThermal> thermal_device_; |
| |
| // Temperature Sensor |
| fbl::Array<ddk_mock::MockMmioReg> tsensor_pll_regs_; |
| fbl::Array<ddk_mock::MockMmioReg> tsensor_trim_regs_; |
| fbl::Array<ddk_mock::MockMmioReg> tsensor_hiu_regs_; |
| std::unique_ptr<ddk_mock::MockMmioRegRegion> tsensor_mock_pll_mmio_; |
| std::unique_ptr<ddk_mock::MockMmioRegRegion> tsensor_mock_trim_mmio_; |
| std::unique_ptr<ddk_mock::MockMmioRegRegion> tsensor_mock_hiu_mmio_; |
| |
| // Voltage Regulator |
| ddk::MockPwm big_cluster_pwm_; |
| ddk::MockPwm little_cluster_pwm_; |
| |
| // CPU Frequency and Scaling |
| fbl::Array<ddk_mock::MockMmioReg> cpufreq_scaling_hiu_regs_; |
| fbl::Array<uint32_t> cpufreq_scaling_hiu_internal_mmio_; |
| std::unique_ptr<ddk_mock::MockMmioRegRegion> cpufreq_scaling_mock_hiu_mmio_; |
| mmio_buffer_t cpufreq_scaling_mock_hiu_internal_mmio_; |
| }; |
| |
| TEST_F(AmlThermalTest, SherlockInitTest) { |
| Create(4); |
| ASSERT_TRUE(true); |
| } |
| |
| TEST_F(AmlThermalTest, AstroInitTest) { |
| Create(3); |
| ASSERT_TRUE(true); |
| } |
| |
| TEST_F(AmlThermalTest, NelsonInitTest) { Create(5); } |
| |
| } // namespace thermal |
