Kernel - TODO: Kernel-mode shell

[tpg/acess2.git] / KernelLand / Modules / USB / UHCI / uhci.h

diff --git a/KernelLand/Modules/USB/UHCI/uhci.h b/KernelLand/Modules/USB/UHCI/uhci.h
index db5078e..fbbeba3 100644 (file)
--- a/KernelLand/Modules/USB/UHCI/uhci.h
+++ b/KernelLand/Modules/USB/UHCI/uhci.h
@@ -8,6 +8,7 @@
 
 // === TYPES ===
 typedef struct sUHCI_Controller        tUHCI_Controller;
+typedef struct sUHCI_EndpointInfo      tUHCI_EndpointInfo;
 typedef struct sUHCI_ExtraTDInfo       tUHCI_ExtraTDInfo;
 
 typedef struct sUHCI_TD        tUHCI_TD;
@@ -24,6 +25,23 @@ struct sUHCI_ExtraTDInfo
        void    *CallbackPtr;
 };
 
+struct sUHCI_EndpointInfo
+{
+       unsigned MaxPacketSize : 12;
+       unsigned Type : 3;
+       unsigned Tgl : 1;
+};
+
+#define TD_CTL_IOC     (1 << 24)
+#define TD_CTL_ACTIVE  (1 << 23)
+#define TD_CTL_STALLED (1 << 22)
+#define TD_CTL_DATABUFERR      (1 << 21)
+#define TD_CTL_BABBLE  (1 << 20)
+#define TD_CTL_NAK     (1 << 19)
+#define TD_CTL_CRCERR  (1 << 18)
+#define TD_CTL_BITSTUFF        (1 << 17)
+#define TD_CTL_RESERVED        (1 << 16)
+
 struct sUHCI_TD
 {
        /**
@@ -85,7 +103,7 @@ struct sUHCI_TD
        {
                tUHCI_ExtraTDInfo       *ExtraInfo;
                char    bActive;        // Allocated
-               Uint8   period_entry;   // index + 1, 0 = non-interrupt, 1 = offset 0
+               Uint8   QueueIndex;     // QH, 0-127 are interrupt, 128 undef, 129 Control, 130 Bulk
                char    bFreePointer;   // Free \a BufferPointer once done
        } _info;
 } __attribute__((aligned(16)));
@@ -102,7 +120,6 @@ struct sUHCI_QH
         */
        Uint32  Next;
 
-       
        /**
         * \brief Next Entry in list
         * 
@@ -165,14 +182,16 @@ struct sUHCI_Controller
        tUSBHub *RootHub;
 
        /**
+        * \brief Load in bytes on each interrupt queue
         */
-//      int    FrameLoads[1024];
+        int    InterruptLoad[128];
 
        tPAddr          PhysTDQHPage;
        struct
        {
                // 127 Interrupt Queue Heads
                // - 4ms -> 256ms range of periods
+               tUHCI_QH        InterruptQHs[0];
                tUHCI_QH        InterruptQHs_256ms[64];
                tUHCI_QH        InterruptQHs_128ms[32];
                tUHCI_QH        InterruptQHs_64ms [16];
@@ -187,6 +206,10 @@ struct sUHCI_Controller
                
                tUHCI_TD        LocalTDPool[ (4096-(128+2)*sizeof(tUHCI_QH)) / sizeof(tUHCI_TD) ];
        }       *TDQHPage;
+       
+       struct {
+               tUHCI_EndpointInfo EndpointInfo[16];
+       } *DevInfo[256];
 };
 
 // === ENUMERATIONS ===