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path: root/drivers/gpu/drm/nouveau/include/nvhw/class/clc97b.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvhw/class/clc97b.h')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvhw/class/clc97b.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvhw/class/clc97b.h b/drivers/gpu/drm/nouveau/include/nvhw/class/clc97b.h
new file mode 100644
index 000000000000..092aebe9551c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvhw/class/clc97b.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
+ */
+#ifndef _clc97b_h_
+#define _clc97b_h_
+
+// dma opcode instructions
+#define NVC97B_DMA
+#define NVC97B_DMA_OPCODE 31:29
+#define NVC97B_DMA_OPCODE_METHOD 0x00000000
+#define NVC97B_DMA_OPCODE_JUMP 0x00000001
+#define NVC97B_DMA_OPCODE_NONINC_METHOD 0x00000002
+#define NVC97B_DMA_OPCODE_SET_SUBDEVICE_MASK 0x00000003
+#define NVC97B_DMA_METHOD_COUNT 27:18
+#define NVC97B_DMA_METHOD_OFFSET 15:2
+#define NVC97B_DMA_DATA 31:0
+#define NVC97B_DMA_DATA_NOP 0x00000000
+#define NVC97B_DMA_JUMP_OFFSET 15:2
+#define NVC97B_DMA_SET_SUBDEVICE_MASK_VALUE 11:0
+
+#endif // _clc97b_h