mirror of
https://git.ryujinx.app/projects/Kenji-NX.git
synced 2026-10-04 08:08:54 +02:00
134 lines
5.3 KiB
C#
134 lines
5.3 KiB
C#
using Ryujinx.HLE.FileSystem;
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using Ryujinx.HLE.HOS.Kernel.Common;
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using Ryujinx.HLE.HOS.Services.Spl.Types;
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namespace Ryujinx.HLE.HOS.Services.Spl
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{
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[Service("spl:")]
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[Service("spl:es")]
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[Service("spl:fs")]
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[Service("spl:manu")]
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[Service("spl:mig")]
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[Service("spl:ssl")]
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class IGeneralInterface : IpcService
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{
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public IGeneralInterface(ServiceCtx context) { }
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[CommandCmif(0)]
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// GetConfig(u32 config_item) -> u64 config_value
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public ResultCode GetConfig(ServiceCtx context)
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{
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ConfigItem configItem = (ConfigItem)context.RequestData.ReadUInt32();
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// NOTE: Nintendo explicitly blacklists package2 hash here, amusingly.
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// This is not blacklisted in safemode, but we're never in safe mode...
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if (configItem == ConfigItem.Package2Hash)
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{
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return ResultCode.InvalidArguments;
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}
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// TODO: This should call svcCallSecureMonitor using arg 0xC3000002.
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// Since it's currently not implemented we can use a private method for now.
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SmcResult result = SmcGetConfig(context, out ulong configValue, configItem);
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// Nintendo has some special handling here for hardware type/is_retail.
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if (result == SmcResult.InvalidArgument)
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{
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switch (configItem)
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{
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case ConfigItem.HardwareType:
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configValue = (ulong)HardwareType.Icosa;
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result = SmcResult.Success;
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break;
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case ConfigItem.HardwareState:
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configValue = (ulong)HardwareState.Development;
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result = SmcResult.Success;
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break;
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default:
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break;
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}
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}
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context.ResponseData.Write(configValue);
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if(Ryujinx.Common.PlatformInfo.IsBionic)
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{
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if (result == SmcResult.Success)
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{
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return ResultCode.Success;
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}
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}
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return (ResultCode)((int)result << 9) | ResultCode.ModuleId;
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}
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private SmcResult SmcGetConfig(ServiceCtx context, out ulong configValue, ConfigItem configItem)
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{
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configValue = default;
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#pragma warning disable IDE0059 // Remove unnecessary value assignment
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SystemVersion version = context.Device.System.ContentManager.GetCurrentFirmwareVersion();
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#pragma warning restore IDE0059
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MemorySize memorySize = context.Device.Configuration.MemoryConfiguration.ToKernelMemorySize();
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switch (configItem)
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{
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case ConfigItem.DisableProgramVerification:
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configValue = 0;
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break;
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case ConfigItem.DramId:
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configValue = memorySize switch
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{
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MemorySize.MemorySize6GiB => (ulong)DramId.IcosaSamsung6GiB,
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MemorySize.MemorySize8GiB => (ulong)DramId.IowaSamsung8GiB,
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MemorySize.MemorySize10GiB => (ulong)DramId.IowaSamsung10GiB,
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MemorySize.MemorySize12GiB => (ulong)DramId.IowaSamsung12GiB,
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_ => (ulong)DramId.IcosaSamsung4GiB
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};
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break;
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case ConfigItem.SecurityEngineInterruptNumber:
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case ConfigItem.FuseVersion:
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return SmcResult.NotImplemented;
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case ConfigItem.HardwareType:
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configValue = memorySize switch
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{
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MemorySize.MemorySize6GiB => (ulong)HardwareType.Icosa,
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MemorySize.MemorySize8GiB => (ulong)HardwareType.Iowa,
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MemorySize.MemorySize10GiB => (ulong)HardwareType.Iowa,
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MemorySize.MemorySize12GiB => (ulong)HardwareType.Iowa,
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_ => (ulong)HardwareType.Icosa
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};
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break;
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case ConfigItem.HardwareState:
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configValue = (ulong)HardwareState.Production;
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break;
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case ConfigItem.IsRecoveryBoot:
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configValue = 0;
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break;
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case ConfigItem.DeviceId:
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return SmcResult.NotImplemented;
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case ConfigItem.BootReason:
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// This was removed in firmware 4.0.0.
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return SmcResult.InvalidArgument;
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case ConfigItem.MemoryMode:
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configValue = (ulong)context.Device.Configuration.MemoryConfiguration;
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break;
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case ConfigItem.IsDevelopmentFunctionEnabled:
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configValue = 0;
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break;
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case ConfigItem.KernelConfiguration:
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case ConfigItem.IsChargerHiZModeEnabled:
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case ConfigItem.QuestState:
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case ConfigItem.RegulatorType:
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case ConfigItem.DeviceUniqueKeyGeneration:
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case ConfigItem.Package2Hash:
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return SmcResult.NotImplemented;
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default:
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return SmcResult.InvalidArgument;
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}
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return SmcResult.Success;
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}
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}
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}
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