region detection, cd states wip, fixes, stuff

[picodrive.git] / Pico / cd / cd_sys.c

diff --git a/Pico/cd/cd_sys.c b/Pico/cd/cd_sys.c
index 833680b..d754424 100644 (file)
--- a/Pico/cd/cd_sys.c
+++ b/Pico/cd/cd_sys.c
@@ -4,8 +4,9 @@
 \r
 #include "../PicoInt.h"\r
 \r
-#define cdprintf printf\r
+#define cdprintf dprintf\r
 //#define cdprintf(x...)\r
+#define DEBUG_CD\r
 \r
 #define TRAY_OPEN      0x0500          // TRAY OPEN CDD status\r
 #define NOCD           0x0000          // CD removed CDD status\r
@@ -27,11 +28,7 @@ int CD_Audio_Starting;
 */\r
 \r
 static int CD_Present = 0;\r
-int CD_Timer_Counter = 0; // TODO: check refs\r
-\r
-static int CDD_Complete;\r
-\r
-static int File_Add_Delay = 0;\r
+// int CD_Timer_Counter = 0; // TODO: check refs\r
 \r
 \r
 \r
@@ -45,7 +42,7 @@ if (Pico_mcd->scd.Status_CDD == TRAY_OPEN)    \
        Pico_mcd->cdd.Frame = 0;                                        \\r
        Pico_mcd->cdd.Ext = 0;                                  \\r
                                                                        \\r
-       CDD_Complete = 1;                               \\r
+       Pico_mcd->scd.CDD_Complete = 1;                         \\r
                                                                        \\r
        return 2;                                               \\r
 }\r
@@ -62,7 +59,7 @@ if (!CD_Present)                                      \
        Pico_mcd->cdd.Frame = 0;                                        \\r
        Pico_mcd->cdd.Ext = 0;                                  \\r
                                                                        \\r
-       CDD_Complete = 1;                               \\r
+       Pico_mcd->scd.CDD_Complete = 1;                         \\r
                                                                        \\r
        return 3;                                               \\r
 }\r
@@ -153,13 +150,13 @@ int Track_to_LBA(int track)
 \r
 void Check_CD_Command(void)\r
 {\r
-       cdprintf("CHECK CD COMMAND\n");\r
+       cdprintf("CHECK CD COMMAND");\r
 \r
        // Check CDD\r
 \r
-       if (CDD_Complete)\r
+       if (Pico_mcd->scd.CDD_Complete)\r
        {\r
-               CDD_Complete = 0;\r
+               Pico_mcd->scd.CDD_Complete = 0;\r
 \r
                CDD_Export_Status();\r
        }\r
@@ -168,18 +165,18 @@ void Check_CD_Command(void)
 \r
        if (Pico_mcd->scd.Status_CDC & 1)                       // CDC is reading data ...\r
        {\r
-               cdprintf("Sending a read command\n");\r
+               cdprintf("Got a read command");\r
 \r
                // DATA ?\r
                if (Pico_mcd->scd.TOC.Tracks[Pico_mcd->scd.Cur_Track - Pico_mcd->scd.TOC.First_Track].Type)\r
                     Pico_mcd->s68k_regs[0x36] |=  0x01;\r
                else Pico_mcd->s68k_regs[0x36] &= ~0x01;                        // AUDIO\r
 \r
-               if (File_Add_Delay == 0)\r
+               if (Pico_mcd->scd.File_Add_Delay == 0)\r
                {\r
                        FILE_Read_One_LBA_CDC();\r
                }\r
-               else File_Add_Delay--;\r
+               else Pico_mcd->scd.File_Add_Delay--;\r
        }\r
 \r
        if (Pico_mcd->scd.Status_CDD == FAST_FOW)\r
@@ -216,7 +213,7 @@ void Reset_CD(void)
        Pico_mcd->scd.Cur_Track = 0;\r
        Pico_mcd->scd.Cur_LBA = -150;\r
        Pico_mcd->scd.Status_CDD = READY;\r
-       CDD_Complete = 0;\r
+       Pico_mcd->scd.CDD_Complete = 0;\r
 }\r
 \r
 \r
@@ -256,7 +253,7 @@ void Change_CD(void)
 \r
 int Get_Status_CDD_c0(void)\r
 {\r
-       cdprintf("Status command : Cur LBA = %d\n", Pico_mcd->scd.Cur_LBA);\r
+       cdprintf("Status command : Cur LBA = %d", Pico_mcd->scd.Cur_LBA);\r
 \r
        // Clear immediat status\r
        if ((Pico_mcd->cdd.Status & 0x0F00) == 0x0200)\r
@@ -266,7 +263,7 @@ int Get_Status_CDD_c0(void)
        else if ((Pico_mcd->cdd.Status & 0x0F00) == 0x0E00)\r
                Pico_mcd->cdd.Status = (Pico_mcd->scd.Status_CDD & 0xFF00) | (Pico_mcd->cdd.Status & 0x00FF);\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -289,7 +286,7 @@ int Stop_CDD_c1(void)
        Pico_mcd->cdd.Frame = 0;\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -299,7 +296,7 @@ int Get_Pos_CDD_c20(void)
 {\r
        _msf MSF;\r
 \r
-       cdprintf("command 200 : Cur LBA = %d\n", Pico_mcd->scd.Cur_LBA);\r
+       cdprintf("command 200 : Cur LBA = %d", Pico_mcd->scd.Cur_LBA);\r
 \r
        CHECK_TRAY_OPEN\r
 \r
@@ -312,7 +309,7 @@ int Get_Pos_CDD_c20(void)
 //     else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;\r
        Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;\r
 \r
-       cdprintf("Status CDD = %.4X  Status = %.4X\n", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);\r
+       cdprintf("Status CDD = %.4X  Status = %.4X", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);\r
 \r
        LBA_to_MSF(Pico_mcd->scd.Cur_LBA, &MSF);\r
 \r
@@ -321,7 +318,7 @@ int Get_Pos_CDD_c20(void)
        Pico_mcd->cdd.Frame = INT_TO_BCDW(MSF.F);\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -348,14 +345,14 @@ int Get_Track_Pos_CDD_c21(void)
        elapsed_time = Pico_mcd->scd.Cur_LBA - Track_to_LBA(LBA_to_Track(Pico_mcd->scd.Cur_LBA));\r
        LBA_to_MSF(elapsed_time - 150, &MSF);\r
 \r
-       cdprintf("   elapsed = %d\n", elapsed_time);\r
+       cdprintf("   elapsed = %d", elapsed_time);\r
 \r
        Pico_mcd->cdd.Minute = INT_TO_BCDW(MSF.M);\r
        Pico_mcd->cdd.Seconde = INT_TO_BCDW(MSF.S);\r
        Pico_mcd->cdd.Frame = INT_TO_BCDW(MSF.F);\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -363,7 +360,7 @@ int Get_Track_Pos_CDD_c21(void)
 \r
 int Get_Current_Track_CDD_c22(void)\r
 {\r
-       cdprintf("Status CDD = %.4X  Status = %.4X\n", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);\r
+       cdprintf("Status CDD = %.4X  Status = %.4X", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);\r
 \r
        CHECK_TRAY_OPEN\r
 \r
@@ -384,7 +381,7 @@ int Get_Current_Track_CDD_c22(void)
        Pico_mcd->cdd.Frame = 0;\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -414,7 +411,7 @@ int Get_Total_Lenght_CDD_c23(void)
 // FIXME: remove\r
 //Pico_mcd->cdd.Seconde = 2;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -440,7 +437,7 @@ int Get_First_Last_Track_CDD_c24(void)
 // FIXME: remove\r
 //Pico_mcd->cdd.Minute = Pico_mcd->cdd.Seconde = 1;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -475,7 +472,7 @@ int Get_Track_Adr_CDD_c25(void)
 \r
        if (Pico_mcd->scd.TOC.Tracks[track_number - Pico_mcd->scd.TOC.First_Track].Type) Pico_mcd->cdd.Frame |= 0x0800;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
        return 0;\r
 }\r
 \r
@@ -504,7 +501,7 @@ int Play_CDD_c3(void)
        Pico_mcd->scd.Cur_LBA = new_lba;\r
        CDC_Update_Header();\r
 \r
-       cdprintf("Read : Cur LBA = %d, M=%d, S=%d, F=%d\n", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F);\r
+       cdprintf("Read : Cur LBA = %d, M=%d, S=%d, F=%d", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F);\r
 \r
        if (Pico_mcd->scd.Status_CDD != PLAYING) delay += 20;\r
 \r
@@ -512,7 +509,7 @@ int Play_CDD_c3(void)
        Pico_mcd->cdd.Status = 0x0102;\r
 //     Pico_mcd->cdd.Status = COMM_OK;\r
 \r
-       if (File_Add_Delay == 0) File_Add_Delay = delay;\r
+       if (Pico_mcd->scd.File_Add_Delay == 0) Pico_mcd->scd.File_Add_Delay = delay;\r
 \r
        if (Pico_mcd->scd.TOC.Tracks[Pico_mcd->scd.Cur_Track - Pico_mcd->scd.TOC.First_Track].Type)\r
        {\r
@@ -533,7 +530,7 @@ int Play_CDD_c3(void)
 \r
        Pico_mcd->scd.Status_CDC |= 1;                  // Read data with CDC\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
        return 0;\r
 }\r
 \r
@@ -570,7 +567,7 @@ int Seek_CDD_c4(void)
        Pico_mcd->cdd.Frame = 0;\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -593,7 +590,7 @@ int Pause_CDD_c6(void)
        Pico_mcd->cdd.Frame = 0;\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -610,7 +607,7 @@ int Resume_CDD_c7(void)
        {\r
                _msf MSF;\r
                LBA_to_MSF(Pico_mcd->scd.Cur_LBA, &MSF);\r
-               cdprintf("Resume read : Cur LBA = %d, M=%d, S=%d, F=%d\n", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F);\r
+               cdprintf("Resume read : Cur LBA = %d, M=%d, S=%d, F=%d", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F);\r
        }\r
 #endif\r
 \r
@@ -636,7 +633,7 @@ int Resume_CDD_c7(void)
 \r
        Pico_mcd->scd.Status_CDC |= 1;                  // Read data with CDC\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
        return 0;\r
 }\r
 \r
@@ -656,7 +653,7 @@ int Fast_Foward_CDD_c8(void)
        Pico_mcd->cdd.Frame = 0;\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -677,7 +674,7 @@ int Fast_Rewind_CDD_c9(void)
        Pico_mcd->cdd.Frame = 0;\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -711,7 +708,7 @@ int Close_Tray_CDD_cC(void)
                Pico_mcd->cdd.Ext = 0;\r
        }\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -734,7 +731,7 @@ int Open_Tray_CDD_cD(void)
        Pico_mcd->cdd.Frame = 0;\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r
@@ -755,7 +752,7 @@ int CDD_cA(void)
        Pico_mcd->cdd.Frame = INT_TO_BCDW(1);\r
        Pico_mcd->cdd.Ext = 0;\r
 \r
-       CDD_Complete = 1;\r
+       Pico_mcd->scd.CDD_Complete = 1;\r
 \r
        return 0;\r
 }\r