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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| // | ||
| // ECDeviceGeneric.cpp | ||
| // SMCSuperIO | ||
| // | ||
| // Copyright © 2021 vit9696. All rights reserved. | ||
| // | ||
|
|
||
| #include "ECDeviceGeneric.hpp" | ||
|
|
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| namespace EC { | ||
| const char* ECDeviceGeneric::getModelName() { | ||
| return modelName; | ||
| } | ||
|
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| uint8_t ECDeviceGeneric::getTachometerCount() { | ||
| return tachometerCount; | ||
| } | ||
|
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| uint16_t ECDeviceGeneric::updateTachometer(uint8_t index) { | ||
| auto &t = tachometers[index]; | ||
| return readValue(t.addr, t.size == sizeof(uint16_t), t.bigEndian); | ||
| } | ||
|
|
||
| const char *ECDeviceGeneric::getTachometerName(uint8_t index) { | ||
| return tachometers[index].name != nullptr ? tachometers[index].name : "FAN"; | ||
| } | ||
|
|
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| uint8_t ECDeviceGeneric::getVoltageCount() { | ||
| return 0; | ||
| } | ||
|
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| float ECDeviceGeneric::updateVoltage(uint8_t index) { | ||
| return 0; | ||
| } | ||
|
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| const char *ECDeviceGeneric::getVoltageName(uint8_t index) { | ||
| return ""; | ||
| } | ||
|
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| ECDeviceGeneric::ECDeviceGeneric(IORegistryEntry *lpc) { | ||
| device = lpc; | ||
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| if (WIOKit::getOSDataValue(lpc, "fan-count", tachometerCount) && (tachometerCount == 0 || tachometerCount >= MaxTachometerCount)) { | ||
| tachometerCount = 1; | ||
| } | ||
|
|
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| // TODO: Support MMIO | ||
| supportsPMIO = true; | ||
|
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| for (uint32_t i = 0; i < tachometerCount; i++) { | ||
| char name[64]; | ||
| snprintf(name, sizeof(name), "fan%u-addr", i); | ||
| WIOKit::getOSDataValue(lpc, name, tachometers[i].addr); | ||
| snprintf(name, sizeof(name), "fan%u-size", i); | ||
| uint32_t tmp = 1; | ||
| if (WIOKit::getOSDataValue(lpc, name, tmp) && (tmp == 0 || tmp > sizeof(uint16_t))) | ||
| tmp = 1; | ||
| tachometers[i].size = tmp; | ||
| tmp = 0; | ||
| snprintf(name, sizeof(name), "fan%u-big", i); | ||
| if (WIOKit::getOSDataValue(lpc, name, tmp) && (tmp != 0 && tmp != 1)) | ||
| tmp = 0; | ||
| tachometers[i].bigEndian = tmp != 0; | ||
|
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| DBGLOG("ssio", "added tach%u at 0x%04X (%d bytes, %s)", i, tachometers[i].addr, tachometers[i].size, | ||
| tachometers[i].bigEndian ? "big" : "little"); | ||
| } | ||
| } | ||
|
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| ECDevice* ECDeviceGeneric::detect(SMCSuperIO* sio, const char *name, IORegistryEntry *lpc) { | ||
| if (strcmp(name, "generic") != 0) | ||
| return nullptr; | ||
|
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||
| DBGLOG("ssio", "initialising Generic EC"); | ||
| return new ECDeviceGeneric(lpc); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| // | ||
| // ECDeviceGeneric.hpp | ||
| // SMCSuperIO | ||
| // | ||
| // Copyright © 2021 vit9696. All rights reserved. | ||
| // | ||
|
|
||
| #ifndef ECDeviceGeneric_hpp | ||
| #define ECDeviceGeneric_hpp | ||
|
|
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| #include "SuperIODevice.hpp" | ||
| #include "ECDevice.hpp" | ||
|
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| namespace EC { | ||
|
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| class ECDeviceGeneric : public ECDevice { | ||
| const char *modelName {"Generic EC"}; | ||
| IORegistryEntry *device {nullptr}; | ||
|
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| uint32_t tachometerCount {1}; | ||
|
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| static constexpr uint32_t MaxTachometerCount {5}; | ||
|
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| struct Tachometer { | ||
| const char *name; | ||
| uint32_t addr; | ||
| uint8_t size; | ||
| bool bigEndian; | ||
| }; | ||
|
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| Tachometer tachometers[MaxTachometerCount] {}; | ||
|
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| protected: | ||
| const char* getModelName() override; | ||
|
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| uint8_t getTachometerCount() override; | ||
| uint16_t updateTachometer(uint8_t index) override; | ||
| const char* getTachometerName(uint8_t index) override; | ||
|
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| uint8_t getVoltageCount() override; | ||
| float updateVoltage(uint8_t index) override; | ||
| const char* getVoltageName(uint8_t index) override; | ||
|
|
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| /** | ||
| * Ctor | ||
| */ | ||
| ECDeviceGeneric(IORegistryEntry *lpc); | ||
|
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| public: | ||
| /** | ||
| * Device factory | ||
| */ | ||
| static ECDevice* detect(SMCSuperIO* sio, const char *name, IORegistryEntry *lpc); | ||
| }; | ||
| } | ||
|
|
||
| #endif /* ECDeviceGeneric_hpp */ |
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