X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Finclude%2Fdrv_pci.h;h=9697df0a122789ef39ff698e1be5c87c2077fac5;hb=1314c5a4586315b526d84500d5b2ef5f7800b703;hp=b53943017c1dfaf52a08530b7d4bb1fd22962d6a;hpb=466eda7c917791866a29c253c6c22197faf41bf7;p=tpg%2Facess2.git

diff --git a/Kernel/include/drv_pci.h b/Kernel/include/drv_pci.h
index b5394301..9697df0a 100644
--- a/Kernel/include/drv_pci.h
+++ b/Kernel/include/drv_pci.h
@@ -1,12 +1,16 @@
-/*
- * Acess 2
- * PCI Bus Driver
- * drv_pci.h
+/**
+ * \file drv_pci.h
+ * \brief PCI Bus Driver
+ * \author John Hodge (thePowersGang)
  */
 #ifndef _DRV_PCI_H
 #define _DRV_PCI_H
 
-enum e_PciClasses {
+/**
+ * \brief PCI Class Codes
+ */
+enum ePCIClasses
+{
 	PCI_CLASS_PRE20 = 0x00,
 	PCI_CLASS_STORAGE,
 	PCI_CLASS_NETWORK,
@@ -22,21 +26,33 @@ enum e_PciClasses {
 	PCI_CLASS_SERIALBUS,
 	PCI_CLASS_MISC = 0xFF
 };
-enum e_PciOverClasses {
+
+enum ePCIOverClasses
+{
 	PCI_OC_PCIBRIDGE = 0x0604,
 	PCI_OC_SCSI = 0x0100
 };
 
+typedef int	tPCIDev;
+
+/**
+ * \brief Count PCI Devices
+ * 
+ * Counts the number of devices with specified Vendor and Device IDs
+ */
+extern int	PCI_CountDevices(Uint16 VendorID, Uint16 DeviceID);
+extern tPCIDev	PCI_GetDevice(Uint16 VendorID, Uint16 DeviceID, int index);
+extern tPCIDev	PCI_GetDeviceByClass(Uint16 ClassCode, Uint16 Mask, tPCIDev prev);
+
+extern int	PCI_GetDeviceInfo(tPCIDev id, Uint16 *Vendor, Uint16 *Device, Uint16 *Class);
+extern int	PCI_GetDeviceVersion(tPCIDev id, Uint8 *Revision, Uint8 *ProgIF);
+extern int	PCI_GetDeviceSubsys(tPCIDev id, Uint16 *SubsystemVendor, Uint16 *SubsystemID);
+
+extern Uint32	PCI_ConfigRead(tPCIDev id, int Offset, int Size);
+extern void	PCI_ConfigWrite(tPCIDev id, int Offset, int Size, Uint32 Value);
 
-extern int	PCI_CountDevices(Uint16 vendor, Uint16 device, Uint16 fcn);
-extern int	PCI_GetDevice(Uint16 vendor, Uint16 device, Uint16 fcn, int idx);
-extern int	PCI_GetDeviceByClass(Uint16 class, Uint16 mask, int prev);
-extern Uint8	PCI_GetIRQ(int id);
-extern Uint32	PCI_GetBAR0(int id);
-extern Uint32	PCI_GetBAR1(int id);
-extern Uint32	PCI_GetBAR3(int id);
-extern Uint32	PCI_GetBAR4(int id);
-extern Uint32	PCI_GetBAR5(int id);
-extern Uint16	PCI_AssignPort(int id, int bar, int count);
+extern Uint8	PCI_GetIRQ(tPCIDev id);
+extern Uint32	PCI_GetBAR(tPCIDev id, int BAR);
+//extern Uint16	PCI_AssignPort(tPCIDev id, int bar, int count);
 
 #endif