ps2dev · uyjulian · Dec 31, 2025 · Dec 31, 2025 · Dec 31, 2025
diff --git a/common/include/libcdvd-common.h b/common/include/libcdvd-common.h
@@ -1166,6 +1166,30 @@ extern int sceCdReadRegionParams(u32 *arg1, u32 *result);
  */
 extern int sceCdWriteRegionParams(u8 arg1, u32 *arg2, u8 *arg3, u32 *result);
 
+/** Gets temperature of the temperature sensor connected to Mechacon in Celsius
+ * Minimum Mechacon firmware version: 50400
+ * SUPPORTED IN XCDVDMAN INCLUDED WITHIN NEWER BOOT ROMS ONLY
+ *
+ * @return 1 on success, 0 on failure
+ */
+extern int cdvdman_152_get_temperature(u32 *param, u32 *status);
+
+/** Stores some sort of buffer from ATAPI drive to PS2 drive.
+ * Minimum Mechacon firmware version: 50400
+ * SUPPORTED BY ONLY DESR/PSX DVR CDVDMAN MODULES
+ *
+ * @return 1 on success, 0 on failure
+ */
+extern int cdvdman_167_atapi2dragon(u8 *inbuf, u32 *status);
+
+/** Stores some sort of buffer from PS2 drive to ATAPI drive.
+ * Minimum Mechacon firmware version: 50400
+ * SUPPORTED BY ONLY DESR/PSX DVR CDVDMAN MODULES
+ *
+ * @return 1 on success, 0 on failure
+ */
+extern int cdvdman_169_dragon2atapi(u8 *outbuf, u32 *status);
+
 // Compatibility names for older ps2sdk versions.
 
 // sceCdlFILE renames

diff --git a/common/include/libcdvd-rpc.h b/common/include/libcdvd-rpc.h
@@ -639,7 +639,7 @@ typedef struct cdvdfsv_rpc3_3B_outpacket_
 {
     int m_retres;
     u32 m_arg2;
-    u32 m_arg1;
+    u8 m_arg1[16];
 } cdvdfsv_rpc3_3B_outpacket_t;
 
 typedef struct cdvdfsv_rpc3_3C_outpacket_

diff --git a/iop/cdvd/Makefile b/iop/cdvd/Makefile
@@ -12,6 +12,7 @@ SUBDIRS = \
 	cdvdman \
 	cdvdstm \
 	poffsim \
+	xatapi \
 	xesdrv
 
 include $(PS2SDKSRC)/Defs.make

diff --git a/iop/cdvd/cdvdfsv/src/cdvdfsv.c b/iop/cdvd/cdvdfsv/src/cdvdfsv.c
@@ -2360,7 +2360,7 @@ cdvdfsv_rpc3_2B_setfanprofile(const cdvdfsv_rpc3_inpacket_t *inbuf, int buflen,
 #endif
 
 #ifdef CDVD_VARIANT_OSD
-static void cdvdfsv_rpc3_2C_i_152(const cdvdfsv_rpc3_inpacket_t *inbuf, int buflen, cdvdfsv_rpc3_outpacket_t *outbuf)
+static void cdvdfsv_rpc3_2C_i_152_gettemperature(const cdvdfsv_rpc3_inpacket_t *inbuf, int buflen, cdvdfsv_rpc3_outpacket_t *outbuf)
 {
 	int i;
 	u32 efbits;
@@ -2371,12 +2371,7 @@ static void cdvdfsv_rpc3_2C_i_152(const cdvdfsv_rpc3_inpacket_t *inbuf, int bufl
 	for ( i = 0; i < 3 && !outbuf->m_retres; i += 1 )
 	{
 		WaitEventFlag(g_scmd_evfid, 1, WEF_AND, &efbits);
-#if 0
-		// TODO FIXME IMPORT
-		outbuf->m_retres = cdvdman_152(&outbuf->m_pkt_2C.m_arg1, &outbuf->m_pkt_2C.m_arg2);
-#else
-		outbuf->m_retres = 1;
-#endif
+		outbuf->m_retres = cdvdman_152_get_temperature(&outbuf->m_pkt_2C.m_arg1, &outbuf->m_pkt_2C.m_arg2);
 	}
 }
 #endif
@@ -2570,7 +2565,7 @@ cdvdfsv_rpc3_39_buzzerctl(const cdvdfsv_rpc3_inpacket_t *inbuf, int buflen, cdvd
 
 #ifdef CDVD_VARIANT_XOSD
 static void
-cdvdfsv_rpc3_3A_resetwakeupreason(const cdvdfsv_rpc3_inpacket_t *inbuf, int buflen, cdvdfsv_rpc3_outpacket_t *outbuf)
+cdvdfsv_rpc3_3A_i_167_atapi2dragon(const cdvdfsv_rpc3_inpacket_t *inbuf, int buflen, cdvdfsv_rpc3_outpacket_t *outbuf)
 {
 	int i;
 	u32 efbits;
@@ -2580,19 +2575,13 @@ cdvdfsv_rpc3_3A_resetwakeupreason(const cdvdfsv_rpc3_inpacket_t *inbuf, int bufl
 	for ( i = 0; i < 3 && !outbuf->m_retres; i += 1 )
 	{
 		WaitEventFlag(g_scmd_evfid, 1, WEF_AND, &efbits);
-#if 0
-		// TODO FIXME IMPORT
-		outbuf->m_retres = sceCdResetWakeupReason((u32 *)inbuf, &outbuf->m_pkt_3A.m_arg2);
-#else
-		(void)inbuf;
-		outbuf->m_retres = 1;
-#endif
+		outbuf->m_retres = cdvdman_167_atapi2dragon((char *)inbuf, &outbuf->m_pkt_3A.m_arg2);
 	}
 }
 #endif
 
 #ifdef CDVD_VARIANT_XOSD
-static void cdvdfsv_rpc3_3B_i_169(const cdvdfsv_rpc3_inpacket_t *inbuf, int buflen, cdvdfsv_rpc3_outpacket_t *outbuf)
+static void cdvdfsv_rpc3_3B_i_169_dragon2atapi(const cdvdfsv_rpc3_inpacket_t *inbuf, int buflen, cdvdfsv_rpc3_outpacket_t *outbuf)
 {
 	int i;
 	u32 efbits;
@@ -2603,12 +2592,7 @@ static void cdvdfsv_rpc3_3B_i_169(const cdvdfsv_rpc3_inpacket_t *inbuf, int bufl
 	for ( i = 0; i < 3 && !outbuf->m_retres; i += 1 )
 	{
 		WaitEventFlag(g_scmd_evfid, 1, WEF_AND, &efbits);
-#if 0
-		// TODO FIXME IMPORT
-		outbuf->m_retres = cdvdman_169(&outbuf->m_pkt_3B.m_arg1, &outbuf->m_pkt_3B.m_arg2);
-#else
-		outbuf->m_retres = 1;
-#endif
+		outbuf->m_retres = cdvdman_169_dragon2atapi(outbuf->m_pkt_3B.m_arg1, &outbuf->m_pkt_3B.m_arg2);
 	}
 }
 #endif
@@ -3157,7 +3141,7 @@ static void *cbrpc_rpc3_cdvdscmds(int fno, void *buffer, int length)
 			cdvdfsv_rpc3_2B_setfanprofile(buffer, length, &g_outbuf);
 			break;
 		case 44:
-			cdvdfsv_rpc3_2C_i_152(buffer, length, &g_outbuf);
+			cdvdfsv_rpc3_2C_i_152_gettemperature(buffer, length, &g_outbuf);
 			break;
 #endif
 #ifdef CDVD_VARIANT_XOSD
@@ -3193,10 +3177,10 @@ static void *cbrpc_rpc3_cdvdscmds(int fno, void *buffer, int length)
 			cdvdfsv_rpc3_39_buzzerctl(buffer, length, &g_outbuf);
 			break;
 		case 58:
-			cdvdfsv_rpc3_3A_resetwakeupreason(buffer, length, &g_outbuf);
+			cdvdfsv_rpc3_3A_i_167_atapi2dragon(buffer, length, &g_outbuf);
 			break;
 		case 59:
-			cdvdfsv_rpc3_3B_i_169(buffer, length, &g_outbuf);
+			cdvdfsv_rpc3_3B_i_169_dragon2atapi(buffer, length, &g_outbuf);
 			break;
 		case 60:
 			cdvdfsv_rpc3_3C_xbspowerctl(buffer, length, &g_outbuf);

diff --git a/iop/cdvd/cdvdman/include/cdvdman.h b/iop/cdvd/cdvdman/include/cdvdman.h
@@ -317,11 +317,14 @@ extern int sceCdDeobfuscateUsingUniqueKey(u8 *buffer, unsigned int shiftval, int
 #define I_sceRemote2_7Get DECLARE_IMPORT(128, sceRemote2_7Get)
 #define I_sceCdReadPS1BootParam DECLARE_IMPORT(148, sceCdReadPS1BootParam)
 #define I_sceCdSetFanProfile DECLARE_IMPORT(150, sceCdSetFanProfile)
+#define I_cdvdman_152_get_temperature DECLARE_IMPORT(152, cdvdman_152_get_temperature)
 #define I_sceCdChgSys DECLARE_IMPORT(154, sceCdChgSys)
 #define I_sceCdNoticeGameStart DECLARE_IMPORT(156, sceCdNoticeGameStart)
 #define I_sceCdDeobfuscateUsingUniqueKey DECLARE_IMPORT(161, sceCdDeobfuscateUsingUniqueKey)
 #define I_sceCdXLEDCtl DECLARE_IMPORT(163, sceCdXLEDCtl)
 #define I_sceCdBuzzerCtl DECLARE_IMPORT(165, sceCdBuzzerCtl)
+#define I_cdvdman_167_atapi2dragon DECLARE_IMPORT(167, cdvdman_167_atapi2dragon)
+#define I_cdvdman_169_dragon2atapi DECLARE_IMPORT(169, cdvdman_169_dragon2atapi)
 #define I_sceCdXBSPowerCtl DECLARE_IMPORT(171, sceCdXBSPowerCtl)
 #define I_sceCdSetAtapiEjectCallback DECLARE_IMPORT(173, sceCdSetAtapiEjectCallback)
 #define I_sceCdSetMediumRemoval DECLARE_IMPORT(175, sceCdSetMediumRemoval)

diff --git a/iop/cdvd/cdvdman/src/cdvdman.c b/iop/cdvd/cdvdman/src/cdvdman.c
@@ -7808,7 +7808,7 @@ int sceCdSetFanProfile(u8 param, u32 *status)
 	return retval;
 }
 
-int cdvdman_152(u32 *param, u32 *status)
+int cdvdman_152_get_temperature(u32 *param, u32 *status)
 {
 	int retval;
 	char rdata[3];
@@ -8667,20 +8667,20 @@ int sceCdBuzzerCtl(u32 *status)
 #endif
 
 #ifdef CDVD_VARIANT_XOSD
-int sceCdResetWakeupReason(u32 *inbuf, u32 *status)
+int cdvdman_167_atapi2dragon(u8 *inbuf, u32 *status)
 {
 	if ( !g_cdvdman_minver_50600 )
 	{
 		*status = 256;
 		return 1;
 	}
 	*status = SCECdErNO;
-	return cdvdman_write_scmd_swap_dev5(0x2F, (char *)inbuf, 16, (char *)status, 1, 1);
+	return cdvdman_write_scmd_swap_dev5(0x2F, inbuf, 16, (char *)status, 1, 1);
 }
 #endif
 
 #ifdef CDVD_VARIANT_XOSD
-int cdvdman_169(u32 *arg1, u32 *status)
+int cdvdman_169_dragon2atapi(u8 *outbuf, u32 *status)
 {
 	int i;
 	int retval;
@@ -8698,7 +8698,7 @@ int cdvdman_169(u32 *arg1, u32 *status)
 	{
 		return 0;
 	}
-	memset(arg1, 0, 16);
+	memset(outbuf, 0, 16);
 	if ( *status )
 	{
 		vSetEventFlag(g_scmd_evfid, 1);
@@ -8713,7 +8713,7 @@ int cdvdman_169(u32 *arg1, u32 *status)
 		{
 			DelayThread(2000);
 			retval = cdvdman_write_scmd_swap_dev5(0x30, wdata, sizeof(wdata), rdata, sizeof(rdata), 0);
-			memcpy(&arg1[i * 2], &rdata[1], sizeof(rdata) - 1);
+			memcpy(&outbuf[i * 8], &rdata[1], sizeof(rdata) - 1);
 			*status = rdata[0];
 		}
 	}

diff --git a/iop/cdvd/xatapi/Makefile b/iop/cdvd/xatapi/Makefile
@@ -0,0 +1,29 @@
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# Copyright ps2dev - http://www.ps2dev.org
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+
+IOP_BIN ?= xatapi.irx
+
+IOP_CFLAGS += -DBUILDING_CDVD_MODULE
+
+IOP_IMPORT_INCS += \
+	cdvd/cdvdman \
+	system/dmacman \
+	system/intrman \
+	system/iomanx \
+	system/loadcore \
+	system/stdio \
+	system/sysclib \
+	system/sysmem \
+	system/threadman
+
+IOP_OBJS = xatapi.o imports.o exports.o
+
+include $(PS2SDKSRC)/Defs.make
+include $(PS2SDKSRC)/iop/Rules.bin.make
+include $(PS2SDKSRC)/iop/Rules.make
+include $(PS2SDKSRC)/iop/Rules.release
diff --git a/iop/cdvd/xatapi/include/xatapi.h b/iop/cdvd/xatapi/include/xatapi.h
@@ -0,0 +1,62 @@
+/*
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# Copyright ps2dev - http://www.ps2dev.org
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+*/
+
+/**
+ * @file
+ * SPEED ATAPI device driver definitions and imports.
+ */
+
+#ifndef _XATAPI_H
+#define _XATAPI_H
+
+#include <tamtypes.h>
+
+extern int xatapi_2_terminate(int with_quit);
+extern int xatapi_4_sceAtaSoftReset(void);
+extern int xatapi_5_sceAtaExecCmd(
+	void *buf,
+	u32 blkcount,
+	u16 feature,
+	u16 nsector,
+	u16 sector,
+	u16 lcyl,
+	u16 hcyl,
+	u16 select,
+	u16 command,
+	u32 unk10);
+extern int xatapi_6_sceAtaWaitResult(void);
+extern int xatapi_7_sceCdAtapiExecCmd(s16 n, void *buf, int nsec, int secsize, void *pkt, int pkt_len, int proto);
+extern int xatapi_8_sceCdAtapiWaitResult(void);
+extern void xatapi_9_sceCdSpdAtaDmaStart(int dir);
+extern void xatapi_10_sceCdSpdAtaDmaEnd(void);
+extern int xatapi_11_sceAtaGetError(void);
+extern int xatapi_12_get_ata_control(void);
+extern int xatapi_13_get_speed_reg(int regaddr);
+extern int xatapi_14_set_speed_reg(int regaddr, u16 regval);
+extern int xatapi_15_exec_f6_f9_scsi(void);
+
+#define xatapi_IMPORTS_start DECLARE_IMPORT_TABLE(xatapi, 1, 1)
+#define xatapi_IMPORTS_end END_IMPORT_TABLE
+
+#define I_xatapi_2_terminate DECLARE_IMPORT(2, xatapi_2_terminate)
+#define I_xatapi_4_sceAtaSoftReset DECLARE_IMPORT(4, xatapi_4_sceAtaSoftReset)
+#define I_xatapi_5_sceAtaExecCmd DECLARE_IMPORT(5, xatapi_5_sceAtaExecCmd)
+#define I_xatapi_6_sceAtaWaitResult DECLARE_IMPORT(6, xatapi_6_sceAtaWaitResult)
+#define I_xatapi_7_sceCdAtapiExecCmd DECLARE_IMPORT(7, xatapi_7_sceCdAtapiExecCmd)
+#define I_xatapi_8_sceCdAtapiWaitResult DECLARE_IMPORT(8, xatapi_8_sceCdAtapiWaitResult)
+#define I_xatapi_9_sceCdSpdAtaDmaStart DECLARE_IMPORT(9, xatapi_9_sceCdSpdAtaDmaStart)
+#define I_xatapi_10_sceCdSpdAtaDmaEnd DECLARE_IMPORT(10, xatapi_10_sceCdSpdAtaDmaEnd)
+#define I_xatapi_11_sceAtaGetError DECLARE_IMPORT(11, xatapi_11_sceAtaGetError)
+#define I_xatapi_12_get_ata_control DECLARE_IMPORT(12, xatapi_12_get_ata_control)
+#define I_xatapi_13_get_speed_reg DECLARE_IMPORT(13, xatapi_13_get_speed_reg)
+#define I_xatapi_14_set_speed_reg DECLARE_IMPORT(14, xatapi_14_set_speed_reg)
+#define I_xatapi_15_exec_f6_f9_scsi DECLARE_IMPORT(15, xatapi_15_exec_f6_f9_scsi)
+
+#endif
diff --git a/iop/cdvd/xatapi/src/exports.tab b/iop/cdvd/xatapi/src/exports.tab
@@ -0,0 +1,21 @@
+
+DECLARE_EXPORT_TABLE(xatapi, 1, 1)
+    DECLARE_EXPORT(_start)
+    DECLARE_EXPORT(_retonly)
+    DECLARE_EXPORT(xatapi_2_terminate)
+    DECLARE_EXPORT(_retonly)
+    DECLARE_EXPORT(xatapi_4_sceAtaSoftReset)
+    DECLARE_EXPORT(xatapi_5_sceAtaExecCmd)
+    DECLARE_EXPORT(xatapi_6_sceAtaWaitResult)
+    DECLARE_EXPORT(xatapi_7_sceCdAtapiExecCmd)
+    DECLARE_EXPORT(xatapi_8_sceCdAtapiWaitResult)
+    DECLARE_EXPORT(xatapi_9_sceCdSpdAtaDmaStart)
+    DECLARE_EXPORT(xatapi_10_sceCdSpdAtaDmaEnd)
+    DECLARE_EXPORT(xatapi_11_sceAtaGetError)
+    DECLARE_EXPORT(xatapi_12_get_ata_control)
+    DECLARE_EXPORT(xatapi_13_get_speed_reg)
+    DECLARE_EXPORT(xatapi_14_set_speed_reg)
+    DECLARE_EXPORT(xatapi_15_exec_f6_f9_scsi)
+END_EXPORT_TABLE
+
+void _retonly() {}
diff --git a/iop/cdvd/xatapi/src/imports.lst b/iop/cdvd/xatapi/src/imports.lst
@@ -0,0 +1,75 @@
+
+sysmem_IMPORTS_start
+I_Kprintf
+sysmem_IMPORTS_end
+
+loadcore_IMPORTS_start
+I_RegisterLibraryEntries
+loadcore_IMPORTS_end
+
+intrman_IMPORTS_start
+I_CpuSuspendIntr
+I_CpuResumeIntr
+I_QueryIntrContext
+intrman_IMPORTS_end
+
+stdio_IMPORTS_start
+I_printf
+stdio_IMPORTS_end
+
+dmacman_IMPORTS_start
+I_dmac_ch_set_madr
+I_dmac_ch_get_madr
+I_dmac_ch_set_bcr
+I_dmac_ch_get_bcr
+I_dmac_ch_set_chcr
+I_dmac_ch_get_chcr
+dmacman_IMPORTS_end
+
+thbase_IMPORTS_start
+I_DelayThread
+I_SetAlarm
+I_CancelAlarm
+I_USec2SysClock
+thbase_IMPORTS_end
+
+thevent_IMPORTS_start
+I_CreateEventFlag
+I_DeleteEventFlag
+I_SetEventFlag
+I_iSetEventFlag
+I_ClearEventFlag
+I_WaitEventFlag
+I_PollEventFlag
+I_ReferEventFlagStatus
+I_iReferEventFlagStatus
+thevent_IMPORTS_end
+
+thsemap_IMPORTS_start
+I_CreateSema
+I_SignalSema
+I_WaitSema
+thsemap_IMPORTS_end
+
+sysclib_IMPORTS_start
+I_look_ctype_table
+I_memcpy
+I_memset
+I_strncmp
+sysclib_IMPORTS_end
+
+iomanX_IMPORTS_start
+I_AddDrv
+I_DelDrv
+iomanX_IMPORTS_end
+
+cdvdman_IMPORTS_start
+I_sceCdSC
+I_sceCdChgSys
+I_sceCdBuzzerCtl
+I_cdvdman_167_atapi2dragon
+I_cdvdman_169_dragon2atapi
+I_sceCdSetAtapiEjectCallback
+I_sceCdSetMediumRemoval
+I_sceCdGetMediumRemoval
+cdvdman_IMPORTS_end