From 4dbf47f129a55428b90df2805228fbd481e1d117 Mon Sep 17 00:00:00 2001
From: spicyjpeg <thatspicyjpeg@gmail.com>
Date: Thu, 27 Oct 2022 12:04:11 +0200
Subject: Fix SPU_TRANSFER_BY_IO mode, add IRQ/DMA enums

---
 libpsn00b/include/psxetc.h | 35 +++++++++++++++++++++++++++++++----
 1 file changed, 31 insertions(+), 4 deletions(-)

(limited to 'libpsn00b/include/psxetc.h')

diff --git a/libpsn00b/include/psxetc.h b/libpsn00b/include/psxetc.h
index 24485d9..3b18784 100644
--- a/libpsn00b/include/psxetc.h
+++ b/libpsn00b/include/psxetc.h
@@ -6,16 +6,43 @@
 #ifndef __PSXETC_H
 #define __PSXETC_H
 
+/* IRQ and DMA channel definitions */
+
+typedef enum _IRQ_Channel {
+	IRQ_VBLANK	=  0,
+	IRQ_GPU		=  1,
+	IRQ_CD		=  2,
+	IRQ_DMA		=  3,
+	IRQ_TIMER0	=  4,
+	IRQ_TIMER1	=  5,
+	IRQ_TIMER2	=  6,
+	IRQ_SIO0	=  7,
+	IRQ_SIO1	=  8,
+	IRQ_SPU		=  9,
+	IRQ_GUN		= 10,
+	IRQ_PIO		= 10
+} IRQ_Channel;
+
+typedef enum _DMA_Channel {
+	DMA_MDEC_IN		= 0,
+	DMA_MDEC_OUT	= 1,
+	DMA_GPU			= 2,
+	DMA_CD			= 3,
+	DMA_SPU			= 4,
+	DMA_PIO			= 5,
+	DMA_OTC			= 6
+} DMA_Channel;
+
 /* Public API */
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-void *InterruptCallback(int irq, void (*func)(void));
-void *GetInterruptCallback(int irq);
-void *DMACallback(int dma, void (*func)(void));
-void *GetDMACallback(int dma);
+void *InterruptCallback(IRQ_Channel irq, void (*func)(void));
+void *GetInterruptCallback(IRQ_Channel irq);
+void *DMACallback(DMA_Channel dma, void (*func)(void));
+void *GetDMACallback(DMA_Channel dma);
 
 int ResetCallback(void);
 void RestartCallback(void);
-- 
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