diff --git a/hw/xbox/mcpx/dsp/dsp_dma.c b/hw/xbox/mcpx/dsp/dsp_dma.c
index 50a7a9f01d..80cf5a9747 100644
--- a/hw/xbox/mcpx/dsp/dsp_dma.c
+++ b/hw/xbox/mcpx/dsp/dsp_dma.c
@@ -21,32 +21,9 @@
 #include "qemu/osdep.h"
 #include "qemu/compiler.h"
 #include "dsp_dma.h"
+#include "dsp_dma_regs.h"
 #include "dsp_state.h"
 
-
-#define DMA_CONFIGURATION_AUTOSTART (1 << 0)
-#define DMA_CONFIGURATION_AUTOREADY (1 << 1)
-#define DMA_CONFIGURATION_IOC_CLEAR (1 << 2)
-#define DMA_CONFIGURATION_EOL_CLEAR (1 << 3)
-#define DMA_CONFIGURATION_ERR_CLEAR (1 << 4)
-
-#define DMA_CONTROL_ACTION 0x7
-#define DMA_CONTROL_ACTION_NOP 0
-#define DMA_CONTROL_ACTION_START 1
-#define DMA_CONTROL_ACTION_STOP 2
-#define DMA_CONTROL_ACTION_FREEZE 3
-#define DMA_CONTROL_ACTION_UNFREEZE 4
-#define DMA_CONTROL_ACTION_ABORT 5
-#define DMA_CONTROL_FROZEN (1 << 3)
-#define DMA_CONTROL_RUNNING (1 << 4)
-#define DMA_CONTROL_STOPPED (1 << 5)
-
-#define NODE_POINTER_VAL 0x3fff
-#define NODE_POINTER_EOL (1 << 14)
-
-#define NODE_CONTROL_DIRECTION (1 << 1)
-
-
 // #define DEBUG
 #ifdef DEBUG
 # define DPRINTF(s, ...) printf(s, ## __VA_ARGS__)
diff --git a/hw/xbox/mcpx/dsp/dsp_dma_regs.h b/hw/xbox/mcpx/dsp/dsp_dma_regs.h
new file mode 100644
index 0000000000..a373cb7c14
--- /dev/null
+++ b/hw/xbox/mcpx/dsp/dsp_dma_regs.h
@@ -0,0 +1,46 @@
+/*
+ * MCPX DSP DMA
+ *
+ * Copyright (c) 2015 espes
+ * Copyright (c) 2020-2025 Matt Borgerson
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef HW_XBOX_MCPX_DSP_DSP_DMA_REGS_H
+#define HW_XBOX_MCPX_DSP_DSP_DMA_REGS_H
+
+#define DMA_CONFIGURATION_AUTOSTART (1 << 0)
+#define DMA_CONFIGURATION_AUTOREADY (1 << 1)
+#define DMA_CONFIGURATION_IOC_CLEAR (1 << 2)
+#define DMA_CONFIGURATION_EOL_CLEAR (1 << 3)
+#define DMA_CONFIGURATION_ERR_CLEAR (1 << 4)
+
+#define DMA_CONTROL_ACTION 0x7
+#define DMA_CONTROL_ACTION_NOP 0
+#define DMA_CONTROL_ACTION_START 1
+#define DMA_CONTROL_ACTION_STOP 2
+#define DMA_CONTROL_ACTION_FREEZE 3
+#define DMA_CONTROL_ACTION_UNFREEZE 4
+#define DMA_CONTROL_ACTION_ABORT 5
+#define DMA_CONTROL_FROZEN (1 << 3)
+#define DMA_CONTROL_RUNNING (1 << 4)
+#define DMA_CONTROL_STOPPED (1 << 5)
+
+#define NODE_POINTER_VAL 0x3fff
+#define NODE_POINTER_EOL (1 << 14)
+
+#define NODE_CONTROL_DIRECTION (1 << 1)
+
+#endif