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This commit is contained in:
Dokugogagoji_cp 2008-07-03 16:55:32 +00:00
parent d7158849ef
commit 675a6d6a74
3 changed files with 82 additions and 58 deletions
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51
source/Cosmos/Cosmos.Hardware/Audio/Devices/ES1370/ES1370.cs
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@ -3,32 +3,27 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using Cosmos.Hardware;
using Cosmos.Hardware.Audio.Devices.ES1370.Register;
namespace Cosmos.Hardware.Audio.Devices.ES1370
{
/// <summary>
/// Driver for the soundcard Ensoniq 1370 AudioPCI (testing for QEMU audio emulation)
/// It should work also in Ensoniq 1371 all revision.
/// </summary>
public class ENS1370
public class ES1370
{
#region Construction
private PCIDevice pciCard;
private Cosmos.Kernel.MemoryAddressSpace mem;
//private Register.ValueTypeRegisters valueReg;
//private Register.InterruptMaskRegister imr;
//private Register.InterruptStatusRegister isr;
public ENS1370(PCIDevice device)
public ES1370(PCIDevice device)
{
if (device == null)
throw new ArgumentException("PCI Device is null. Unable to get ENS1370 card");
throw new ArgumentException("PCI Device is null. Unable to get ES1370 card");
pciCard = device;
mem = device.GetAddressSpace(1) as Cosmos.Kernel.MemoryAddressSpace;
//valueReg = Register.ValueTypeRegisters.Load(mem);
//imr = Register.InterruptMaskRegister.Load(mem);
//isr = Register.InterruptStatusRegister.Load(mem);
}
#endregion
@ -36,15 +31,15 @@ namespace Cosmos.Hardware.Audio.Devices.ES1370
/// Retrieve all Ensoniq AudioPCI 1370 cards found on computer.
/// </summary>
/// <returns></returns>
public static List<ENS1370> FindAll()
public static List<ES1370> FindAll()
{
List<ENS1370> found = new List<ENS1370>();
List<ES1370> found = new List<ES1370>();
foreach (PCIDevice device in Cosmos.Hardware.PCIBus.Devices)
{
Console.WriteLine("VendorID: " + device.VendorID + " - DeviceID: " + device.DeviceID);
if (device.VendorID == 0x10EC && device.DeviceID == 0x8139)
found.Add(new ENS1370(device));
found.Add(new ES1370(device));
}
return found;
@ -52,34 +47,31 @@ namespace Cosmos.Hardware.Audio.Devices.ES1370
#region Power and Initilization
public void InitializeDriver()
{
//Enable IRQ Interrupt
InitIRQMaskRegister();
Cosmos.Hardware.Interrupts.IRQ05 = new Cosmos.Hardware.Interrupts.InterruptDelegate(this.HandleNetworkInterrupt);
}
public bool Enable()
{
return true;
var control = ControlRegister.Load(mem);
control.PowerEnabled=true;
return control.PowerEnabled;
}
public bool Disable()
{
return false;
var control = ControlRegister.Load(mem);
control.PowerEnabled = false;
return control.PowerEnabled;
}
#endregion
public string Name
{
get { return "Generic ENS1370 Audio device"; }
get { return "Generic ES1370 Audio device"; }
}
public string HardwareRevision
{
get
{
//var tcr = Register.TransmitConfigurationRegister.Load(mem);
//return Register.TransmitConfigurationRegister.GetHardwareRevision(tcr.GetHWVERID());
return "";
}
private set { ;}
}
public PCIDevice PCICard { get { return pciCard; } private set { ;} }
#region Interrupt (IRQ)
@ -170,13 +162,8 @@ namespace Cosmos.Hardware.Audio.Devices.ES1370
public void DumpRegisters()
{
/*
Console.WriteLine("Command Register: " + Register.CommandRegister.Load(mem).ToString());
Console.WriteLine("Config1 Register: " + Register.ConfigurationRegister1.Load(mem).ToString());
Console.WriteLine("Media S Register: " + Register.MediaStatusRegister.Load(mem).ToString());
Console.WriteLine("Interrupt Mask R: " + Register.InterruptMaskRegister.Load(mem).ToString());
Console.WriteLine("Interrupt Status: " + Register.InterruptStatusRegister.Load(mem).ToString());
*/
Console.WriteLine("Control Register: " + Register.ControlRegister.Load(mem).ToString());
Console.WriteLine("Status Register: " + Register.InterruptStatusRegister.Load(mem).ToString());
}
#endregion

9
source/Cosmos/Cosmos.Hardware/Audio/Devices/ES1370/Register/ControlRegister.cs
View file

@ -1,8 +1,8 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Cosmos.Hardware;
using Cosmos.Hardware.PC.Bus;
using Cosmos.Kernel;
namespace Cosmos.Hardware.Audio.Devices.ES1370.Register
{
class ControlRegister
@ -43,7 +43,7 @@ namespace Cosmos.Hardware.Audio.Devices.ES1370.Register
{
get
{
return GetBit(BitPosition.SERRDis);
return !GetBit(BitPosition.SERRDis);
}
set
{
@ -164,8 +164,7 @@ namespace Cosmos.Hardware.Audio.Devices.ES1370.Register
public override string ToString()
{
//return this.CONTROL.ToBinary(8);
return null;
return this.CONTROL.ToBinary(8);
}
#endregion

80
source/Cosmos/Cosmos.Hardware/Audio/Devices/ES1370/Register/InterruptStatusRegister.cs
View file

@ -1,7 +1,8 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Cosmos.Hardware;
using Cosmos.Hardware.PC.Bus;
using Cosmos.Kernel;
namespace Cosmos.Hardware.Audio.Devices.ES1370.Register
{
@ -22,61 +23,84 @@ namespace Cosmos.Hardware.Audio.Devices.ES1370.Register
{
xMem = aMem;
}
/*
public UInt16 ISR
{
get
{
return xMem.Read16((UInt32)Register.MainRegister.Bit.IntrStatus);
return xMem.Read16((UInt32)Register.MainRegister.Bit.Status);
}
set
{
xMem.Write16((UInt32)Register.MainRegister.Bit.IntrStatus, value);
xMem.Write16((UInt32)Register.MainRegister.Bit.Status, value);
}
}
public override string ToString()
{
return this.ISR.ToBinary(16);
}*/
}
#endregion
#region Data
/*
public bool SoftwareInterrupt
public bool DAC1InterruptEnabled
{
get { return GetBit(BitPosition.SWINT); }
set { SetBit(BitValue.SWINT, value); }
get { return GetBit(BitPosition.DAC1IntEn); }
set { SetBit(BitValue.DAC1IntEn, value); }
}
public bool SystemError
public bool DAC2InterruptEnabled
{
get { return GetBit(BitPosition.SERR); }
set { SetBit(BitValue.SERR, value); }
}*/
get { return GetBit(BitPosition.DAC2IntEn); }
set { SetBit(BitValue.DAC2IntEn, value); }
}
public bool UARTInterruptEnabled
{
get { return GetBit(BitPosition.UARTIntEn); }
set { SetBit(BitValue.UARTIntEn, value); }
}
public bool CodecWriteInProgressEnabled
{
get { return GetBit(BitPosition.CodecWIPIntEn); }
set { SetBit(BitValue.CodecWIPIntEn, value); }
}
public bool CodecBusyIntEnabled
{
get { return GetBit(BitPosition.CodecBusyIntEn); }
set { SetBit(BitValue.CodecBusyIntEn, value); }
}
public bool CodecStatusIntEnabled
{
get { return GetBit(BitPosition.CodecStatIntEn); }
set { SetBit(BitValue.CodecStatIntEn, value); }
}
public bool MCCBIntEnabled
{
get { return GetBit(BitPosition.MCCBIntEn); }
set { SetBit(BitValue.MCCBIntEn, value); }
}
#endregion
#region Accessors
private bool GetBit(BitPosition bit)
{
//return BinaryHelper.CheckBit(this.ISR, (byte)bit);
return false;
return BinaryHelper.CheckBit(this.ISR, (byte)bit);
}
private void SetBit(BitValue bit, bool value)
{
/*
if (value)
this.ISR = (byte)(this.ISR | (byte)bit);
else
this.ISR = (byte)(this.ISR & ~(byte)bit);
*/
}
#endregion
@ -86,10 +110,24 @@ namespace Cosmos.Hardware.Audio.Devices.ES1370.Register
[Flags]
public enum BitPosition : byte
{
DAC2IntEn=1,
DAC1IntEn=2,
UARTIntEn=3,
MCCBIntEn=4,
CodecWIPIntEn=8,
CodecBusyIntEn=9,
CodecStatIntEn=10
}
public enum BitValue : uint
{
DAC2IntEn = BinaryHelper.BitPos.BIT1,
DAC1IntEn = BinaryHelper.BitPos.BIT2,
UARTIntEn = BinaryHelper.BitPos.BIT3,
MCCBIntEn = BinaryHelper.BitPos.BIT4,
CodecWIPIntEn = BinaryHelper.BitPos.BIT8,
CodecBusyIntEn = BinaryHelper.BitPos.BIT9,
CodecStatIntEn = BinaryHelper.BitPos.BIT10
}
#endregion