sysclk: code cleanup and fan speed

also fix incompatibility with nx fancontrol

Source/sys-clk/common/include/battery.h

@@ -0,0 +1,260 @@
+/*
+ * Battery Info Driver for Nintendo Switch
+ * Single-header library for accessing battery information
+ * 
+ * Usage:
+ *   #define BATTERY_INFO_IMPLEMENTATION
+ *   #include "battery_info.h"
+ */
+
+#pragma once
+#include <switch.h>
+#include <inttypes.h>
+#include <string.h>
+// Battery charging flags
+typedef enum {
+    BatteryFlag_NoHub  = BIT(0),  // Hub is disconnected
+    BatteryFlag_Rail   = BIT(8),  // At least one Joy-con is charging from rail
+    BatteryFlag_SPDSRC = BIT(12), // OTG
+    BatteryFlag_ACC    = BIT(16)  // Accessory
+} BatteryChargeFlags;
+
+// Power Delivery Controller State (BM92T series)
+typedef enum {
+    PDState_NewPDO      = 1, // Received new Power Data Object
+    PDState_NoPD        = 2, // No Power Delivery source is detected
+    PDState_AcceptedRDO = 3  // Received and accepted Request Data Object
+} BatteryPDControllerState;
+
+// Charger type detection
+typedef enum {
+    ChargerType_None         = 0,
+    ChargerType_PD           = 1,
+    ChargerType_TypeC_1500mA = 2,
+    ChargerType_TypeC_3000mA = 3,
+    ChargerType_DCP          = 4, // Dedicated Charging Port
+    ChargerType_CDP          = 5, // Charging Downstream Port
+    ChargerType_SDP          = 6, // Standard Downstream Port
+    ChargerType_Apple_500mA  = 7,
+    ChargerType_Apple_1000mA = 8,
+    ChargerType_Apple_2000mA = 9
+} BatteryChargerType;
+
+// Power role (USB Power Delivery)
+typedef enum {
+    PowerRole_Sink   = 1, // Device is receiving power
+    PowerRole_Source = 2  // Device is providing power
+} BatteryPowerRole;
+
+// Complete battery charge information structure
+typedef struct {
+    int32_t InputCurrentLimit;       // Input (Sink) current limit in mA
+    int32_t VBUSCurrentLimit;        // Output (Source/VBUS/OTG) current limit in mA
+    int32_t ChargeCurrentLimit;      // Battery charging current limit in mA
+    int32_t ChargeVoltageLimit;      // Battery charging voltage limit in mV
+    int32_t unk_x10;                 // Unknown field (possibly enum)
+    int32_t unk_x14;                 // Unknown field (possibly flags)
+    BatteryPDControllerState PDControllerState; // PD Controller State
+    int32_t BatteryTemperature;      // Battery temperature in milli-Celsius
+    int32_t RawBatteryCharge;        // Battery charge in per cent-mille (100% = 100000)
+    int32_t VoltageAvg;              // Average voltage in mV
+    int32_t BatteryAge;              // Battery health (capacity full/design) in pcm
+    BatteryPowerRole PowerRole;      // Current power role
+    BatteryChargerType ChargerType;  // Type of charger connected
+    int32_t ChargerVoltageLimit;     // Charger voltage limit in mV
+    int32_t ChargerCurrentLimit;     // Charger current limit in mA
+    BatteryChargeFlags Flags;        // Various status flags
+} BatteryChargeInfo;
+
+// Helper macro to check if battery charging is enabled
+#define IS_BATTERY_CHARGING_ENABLED(info) (((info)->unk_x14 >> 8) & 1)
+
+// Initialize the battery info driver
+Result batteryInfoInitialize(void);
+
+// Cleanup the battery info driver
+void batteryInfoExit(void);
+
+// Get complete battery charge information
+Result batteryInfoGetChargeInfo(BatteryChargeInfo *out);
+
+// Get battery charge percentage (0-100)
+Result batteryInfoGetChargePercentage(u32 *out);
+
+// Check if enough power is being supplied
+Result batteryInfoIsEnoughPowerSupplied(bool *out);
+
+// Battery charge control functions
+Result batteryInfoEnableCharging(void);
+Result batteryInfoDisableCharging(void);
+Result batteryInfoEnableFastCharging(void);
+Result batteryInfoDisableFastCharging(void);
+
+// Helper functions to get human-readable strings
+const char* batteryInfoGetChargerTypeString(BatteryChargerType type);
+const char* batteryInfoGetPowerRoleString(BatteryPowerRole role);
+const char* batteryInfoGetPDStateString(BatteryPDControllerState state);
+
+// Convenience functions for common values
+static inline int batteryInfoGetTemperatureMiliCelsius(BatteryChargeInfo *info) {
+    return info->BatteryTemperature;
+}
+
+static inline float batteryInfoGetChargePercent(BatteryChargeInfo *info) {
+    return (float)info->RawBatteryCharge / 1000.0f;
+}
+
+static inline float batteryInfoGetBatteryHealthPercent(BatteryChargeInfo *info) {
+    return (float)info->BatteryAge / 1000.0f;
+}
+
+static inline bool batteryInfoIsCharging(BatteryChargeInfo *info) {
+    return IS_BATTERY_CHARGING_ENABLED(info);
+}
+
+// String lookup tables
+static const char* s_chargerTypeStrings[] = {
+    "None",
+    "Power Delivery",
+    "USB-C @ 1.5A",
+    "USB-C @ 3.0A",
+    "USB-DCP",
+    "USB-CDP",
+    "USB-SDP",
+    "Apple @ 0.5A",
+    "Apple @ 1.0A",
+    "Apple @ 2.0A",
+};
+
+static const char* s_powerRoleStrings[] = {
+    "Unknown",
+    "Sink",
+    "Source",
+};
+
+static const char* s_pdStateStrings[] = {
+    "Unknown",
+    "New PDO Received",
+    "No PD Source",
+    "RDO Accepted"
+};
+
+// Internal PSM service handle
+static Service g_psmService = {0};
+static bool g_batteryInfoInitialized = false;
+
+// Internal PSM command implementations
+static Result psmGetBatteryChargeInfoFields(BatteryChargeInfo *out) {
+    if (!g_batteryInfoInitialized)
+        return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
+    
+    return serviceDispatchOut(&g_psmService, 17, *out);
+}
+
+static Result psmEnableBatteryCharging_internal(void) {
+    if (!g_batteryInfoInitialized)
+        return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
+    
+    return serviceDispatch(&g_psmService, 2);
+}
+
+static Result psmDisableBatteryCharging_internal(void) {
+    if (!g_batteryInfoInitialized)
+        return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
+    
+    return serviceDispatch(&g_psmService, 3);
+}
+
+static Result psmEnableFastBatteryCharging_internal(void) {
+    if (!g_batteryInfoInitialized)
+        return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
+    
+    return serviceDispatch(&g_psmService, 10);
+}
+
+static Result psmDisableFastBatteryCharging_internal(void) {
+    if (!g_batteryInfoInitialized)
+        return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
+    
+    return serviceDispatch(&g_psmService, 11);
+}
+
+// Public API implementations
+Result batteryInfoInitialize(void) {
+    if (g_batteryInfoInitialized)
+        return 0;
+    
+    Result rc = psmInitialize();
+    if (R_SUCCEEDED(rc)) {
+        memcpy(&g_psmService, psmGetServiceSession(), sizeof(Service));
+        g_batteryInfoInitialized = true;
+    }
+    
+    return rc;
+}
+
+void batteryInfoExit(void) {
+    if (g_batteryInfoInitialized) {
+        psmExit();
+        memset(&g_psmService, 0, sizeof(Service));
+        g_batteryInfoInitialized = false;
+    }
+}
+
+Result batteryInfoGetChargeInfo(BatteryChargeInfo *out) {
+    if (!out)
+        return MAKERESULT(Module_Libnx, LibnxError_BadInput);
+    
+    return psmGetBatteryChargeInfoFields(out);
+}
+
+Result batteryInfoGetChargePercentage(u32 *out) {
+    if (!g_batteryInfoInitialized)
+        return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
+    
+    return psmGetBatteryChargePercentage(out);
+}
+
+Result batteryInfoIsEnoughPowerSupplied(bool *out) {
+    if (!g_batteryInfoInitialized)
+        return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
+    
+    return psmIsEnoughPowerSupplied(out);
+}
+
+Result batteryInfoEnableCharging(void) {
+    return psmEnableBatteryCharging_internal();
+}
+
+Result batteryInfoDisableCharging(void) {
+    return psmDisableBatteryCharging_internal();
+}
+
+Result batteryInfoEnableFastCharging(void) {
+    return psmEnableFastBatteryCharging_internal();
+}
+
+Result batteryInfoDisableFastCharging(void) {
+    return psmDisableFastBatteryCharging_internal();
+}
+
+const char* batteryInfoGetChargerTypeString(BatteryChargerType type) {
+    if (type < 0 || type > ChargerType_Apple_2000mA)
+        return "Unknown";
+    
+    return s_chargerTypeStrings[type];
+}
+
+const char* batteryInfoGetPowerRoleString(BatteryPowerRole role) {
+    if (role < PowerRole_Sink || role > PowerRole_Source)
+        return s_powerRoleStrings[0];
+    
+    return s_powerRoleStrings[role];
+}
+
+const char* batteryInfoGetPDStateString(BatteryPDControllerState state) {
+    if (state < PDState_NewPDO || state > PDState_AcceptedRDO)
+        return s_pdStateStrings[0];
+    
+    return s_pdStateStrings[state];
+}