442 lines
11 KiB
C++
442 lines
11 KiB
C++
/*
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* --------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* <p-sam@d3vs.net>, <natinusala@gmail.com>, <m4x@m4xw.net>
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* wrote this file. As long as you retain this notice you can do whatever you
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* want with this stuff. If you meet any of us some day, and you think this
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* stuff is worth it, you can buy us a beer in return. - The sys-clk authors
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* --------------------------------------------------------------------------
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*/
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#include <nxExt.h>
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#include "clocks.h"
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#include "errors.h"
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bool Clocks::isMariko = false;
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void Clocks::GetList(SysClkModule module, std::uint32_t **outClocks)
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{
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switch(module)
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{
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case SysClkModule_CPU:
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*outClocks = sysclk_g_freq_table_cpu_hz;
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break;
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case SysClkModule_GPU:
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*outClocks = sysclk_g_freq_table_gpu_hz;
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break;
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case SysClkModule_MEM:
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*outClocks = sysclk_g_freq_table_mem_hz;
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break;
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default:
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*outClocks = NULL;
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ERROR_THROW("No such PcvModule: %u", module);
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}
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}
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void Clocks::Initialize()
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{
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Result rc = 0;
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if(hosversionAtLeast(8,0,0))
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{
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rc = clkrstInitialize();
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ASSERT_RESULT_OK(rc, "pcvInitialize");
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}
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else
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{
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rc = pcvInitialize();
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ASSERT_RESULT_OK(rc, "pcvInitialize");
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}
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rc = apmExtInitialize();
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ASSERT_RESULT_OK(rc, "apmExtInitialize");
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rc = psmInitialize();
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ASSERT_RESULT_OK(rc, "psmInitialize");
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rc = tsInitialize();
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ASSERT_RESULT_OK(rc, "tsInitialize");
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if(hosversionAtLeast(5,0,0))
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{
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rc = tcInitialize();
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ASSERT_RESULT_OK(rc, "tcInitialize");
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}
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}
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void Clocks::Exit()
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{
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if(hosversionAtLeast(8,0,0))
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{
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pcvExit();
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}
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else
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{
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clkrstExit();
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}
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apmExtExit();
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psmExit();
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tsExit();
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if(hosversionAtLeast(5,0,0))
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{
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tcExit();
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}
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}
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const char* Clocks::GetModuleName(SysClkModule module, bool pretty)
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{
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const char* result = sysclkFormatModule(module, pretty);
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if(!result)
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{
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ERROR_THROW("No such SysClkModule: %u", module);
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}
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return result;
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}
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const char* Clocks::GetProfileName(SysClkProfile profile, bool pretty)
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{
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const char* result = sysclkFormatProfile(profile, pretty);
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if(!result)
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{
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ERROR_THROW("No such SysClkProfile: %u", profile);
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}
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return result;
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}
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const char* Clocks::GetThermalSensorName(SysClkThermalSensor sensor, bool pretty)
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{
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const char* result = sysclkFormatThermalSensor(sensor, pretty);
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if(!result)
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{
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ERROR_THROW("No such SysClkThermalSensor: %u", sensor);
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}
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return result;
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}
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PcvModule Clocks::GetPcvModule(SysClkModule sysclkModule)
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{
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switch(sysclkModule)
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{
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case SysClkModule_CPU:
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return PcvModule_CpuBus;
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case SysClkModule_GPU:
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return PcvModule_GPU;
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case SysClkModule_MEM:
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return PcvModule_EMC;
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default:
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ERROR_THROW("No such SysClkModule: %u", sysclkModule);
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}
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return (PcvModule)0;
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}
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PcvModuleId Clocks::GetPcvModuleId(SysClkModule sysclkModule)
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{
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PcvModuleId pcvModuleId;
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Result rc = pcvGetModuleId(&pcvModuleId, GetPcvModule(sysclkModule));
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ASSERT_RESULT_OK(rc, "pcvGetModuleId");
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return pcvModuleId;
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}
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void Clocks::ResetToStock(unsigned int module)
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{
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Result rc = 0;
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if(hosversionAtLeast(9,0,0))
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{
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std::uint32_t confId = 0;
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rc = apmExtGetCurrentPerformanceConfiguration(&confId);
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ASSERT_RESULT_OK(rc, "apmExtGetCurrentPerformanceConfiguration");
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SysClkApmConfiguration* apmConfiguration = NULL;
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for(size_t i = 0; sysclk_g_apm_configurations[i].id; i++)
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{
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if(sysclk_g_apm_configurations[i].id == confId)
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{
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apmConfiguration = &sysclk_g_apm_configurations[i];
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break;
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}
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}
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if(!apmConfiguration)
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{
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ERROR_THROW("Unknown apm configuration: %x", confId);
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}
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if (module == SysClkModule_EnumMax || module == SysClkModule_CPU)
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{
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Clocks::SetHz(SysClkModule_CPU, apmConfiguration->cpu_hz);
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}
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if (module == SysClkModule_EnumMax || module == SysClkModule_GPU)
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{
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Clocks::SetHz(SysClkModule_GPU, apmConfiguration->gpu_hz);
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}
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if (module == SysClkModule_EnumMax || module == SysClkModule_MEM)
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{
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Clocks::SetHz(SysClkModule_MEM, apmConfiguration->mem_hz);
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}
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}
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else
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{
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std::uint32_t mode = 0;
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rc = apmExtGetPerformanceMode(&mode);
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ASSERT_RESULT_OK(rc, "apmExtGetPerformanceMode");
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rc = apmExtSysRequestPerformanceMode(mode);
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ASSERT_RESULT_OK(rc, "apmExtSysRequestPerformanceMode");
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}
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}
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SysClkProfile Clocks::GetCurrentProfile()
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{
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std::uint32_t mode = 0;
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Result rc = apmExtGetPerformanceMode(&mode);
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ASSERT_RESULT_OK(rc, "apmExtGetPerformanceMode");
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if(mode)
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{
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return SysClkProfile_Docked;
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}
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PsmChargerType chargerType;
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rc = psmGetChargerType(&chargerType);
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ASSERT_RESULT_OK(rc, "psmGetChargerType");
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switch(chargerType)
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{
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case PsmChargerType_EnoughPower:
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return SysClkProfile_HandheldChargingOfficial;
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case PsmChargerType_LowPower:
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case PsmChargerType_NotSupported:
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return SysClkProfile_HandheldChargingUSB;
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default:
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return SysClkProfile_Handheld;
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}
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}
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void Clocks::SetHz(SysClkModule module, std::uint32_t hz)
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{
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Result rc = 0;
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if(hosversionAtLeast(8,0,0))
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{
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ClkrstSession session = {0};
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rc = clkrstOpenSession(&session, Clocks::GetPcvModuleId(module), 3);
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ASSERT_RESULT_OK(rc, "clkrstOpenSession");
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rc = clkrstSetClockRate(&session, hz);
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ASSERT_RESULT_OK(rc, "clkrstSetClockRate");
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clkrstCloseSession(&session);
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}
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else
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{
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rc = pcvSetClockRate(Clocks::GetPcvModule(module), hz);
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ASSERT_RESULT_OK(rc, "pcvSetClockRate");
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}
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}
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std::uint32_t Clocks::GetCurrentHz(SysClkModule module)
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{
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Result rc = 0;
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std::uint32_t hz = 0;
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if(hosversionAtLeast(8,0,0))
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{
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ClkrstSession session = {0};
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rc = clkrstOpenSession(&session, Clocks::GetPcvModuleId(module), 3);
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ASSERT_RESULT_OK(rc, "clkrstOpenSession");
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rc = clkrstGetClockRate(&session, &hz);
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ASSERT_RESULT_OK(rc, "clkrstGetClockRate");
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clkrstCloseSession(&session);
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}
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else
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{
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rc = pcvGetClockRate(Clocks::GetPcvModule(module), &hz);
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ASSERT_RESULT_OK(rc, "pcvGetClockRate");
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}
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return hz;
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}
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std::uint32_t Clocks::GetNearestHz(SysClkModule module, SysClkProfile profile, std::uint32_t inHz)
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{
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std::uint32_t hz = GetNearestHz(module, inHz);
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std::uint32_t maxHz = GetMaxAllowedHz(module, profile);
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if(maxHz != 0)
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{
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hz = std::min(hz, maxHz);
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}
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return hz;
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}
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std::uint32_t Clocks::GetMaxAllowedHz(SysClkModule module, SysClkProfile profile)
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{
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if(module == SysClkModule_GPU)
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{
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if(profile < SysClkProfile_HandheldCharging)
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{
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return isMariko ? 1344000000 : SYSCLK_GPU_HANDHELD_MAX_HZ;
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}
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else if(profile <= SysClkProfile_HandheldChargingUSB)
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{
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return isMariko ? 1344000000 : SYSCLK_GPU_UNOFFICIAL_CHARGER_MAX_HZ;
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}
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}
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return 0;
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}
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std::uint32_t Clocks::GetNearestHz(SysClkModule module, std::uint32_t inHz)
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{
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// Hardcoded values to return, or the frequency will ramp up to max as dvfs table is not correct
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if(module == SysClkModule_MEM)
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{
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switch(inHz)
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{
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// From Hekate Minerva module
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case 1331000000:
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return 1331200000;
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case 1795000000:
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return 1795200000;
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case 1862000000:
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return 1862400000;
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case 1894000000:
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return 1894400000;
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case 1932000000:
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return 1932800000;
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case 1996000000:
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return 1996800000;
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case 2099000000:
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return 2099200000;
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case 2131000000:
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return 2131200000;
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default:
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return inHz;
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}
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}
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if(module == SysClkModule_CPU)
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{
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switch(inHz)
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{
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case 1963000000:
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return 1963500000;
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default:
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return inHz;
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}
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}
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if(module == SysClkModule_GPU)
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{
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switch(inHz)
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{
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case 76000000:
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return 76800000;
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case 153000000:
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return 153600000;
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case 230000000:
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return 230400000;
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case 307000000:
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return 307200000;
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case 460000000:
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return 460800000;
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case 537000000:
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return 537600000;
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case 614000000:
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return 614400000;
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case 691000000:
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return 691200000;
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case 844000000:
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return 844800000;
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case 921000000:
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return 921600000;
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case 998000000:
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return 998400000;
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case 1075000000:
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return 1075200000;
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case 1228000000:
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return 1228800000;
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case 1267000000:
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return 1267200000;
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case 1305000000:
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return 1305600000;
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case 1382000000:
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return 1382400000;
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case 1420000000:
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return 1420800000;
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case 1459000000:
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return 1459200000;
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case 1497000000:
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return 1497600000;
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default:
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return inHz;
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}
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}
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return inHz;
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std::uint32_t *clockTable = NULL;
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GetList(module, &clockTable);
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if (!clockTable || !clockTable[0])
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{
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ERROR_THROW("table lookup failed for SysClkModule: %u", module);
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}
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int i = 0;
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while(clockTable[i + 1])
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{
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if (inHz <= (clockTable[i] + clockTable[i + 1]) / 2)
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{
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break;
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}
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i++;
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}
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return clockTable[i];
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}
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std::uint32_t Clocks::GetTemperatureMilli(SysClkThermalSensor sensor)
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{
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Result rc;
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std::int32_t millis = 0;
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if(sensor == SysClkThermalSensor_SOC)
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{
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rc = tsGetTemperatureMilliC(TsLocation_External, &millis);
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ASSERT_RESULT_OK(rc, "tsGetTemperatureMilliC");
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}
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else if(sensor == SysClkThermalSensor_PCB)
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{
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rc = tsGetTemperatureMilliC(TsLocation_Internal, &millis);
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ASSERT_RESULT_OK(rc, "tsGetTemperatureMilliC");
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}
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else if(sensor == SysClkThermalSensor_Skin)
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{
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if(hosversionAtLeast(5,0,0))
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{
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rc = tcGetSkinTemperatureMilliC(&millis);
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ASSERT_RESULT_OK(rc, "tcGetSkinTemperatureMilliC");
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}
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}
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else
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{
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ERROR_THROW("No such SysClkThermalSensor: %u", sensor);
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}
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return std::max(0, millis);
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} |