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path: root/drivers/gpu/drm/xe/instructions/xe_mfx_commands.h
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Diffstat (limited to 'drivers/gpu/drm/xe/instructions/xe_mfx_commands.h')
-rw-r--r--drivers/gpu/drm/xe/instructions/xe_mfx_commands.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/instructions/xe_mfx_commands.h b/drivers/gpu/drm/xe/instructions/xe_mfx_commands.h
new file mode 100644
index 000000000000..3c0c97f78e90
--- /dev/null
+++ b/drivers/gpu/drm/xe/instructions/xe_mfx_commands.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2024 Intel Corporation
+ */
+
+#ifndef _XE_MFX_COMMANDS_H_
+#define _XE_MFX_COMMANDS_H_
+
+#include "instructions/xe_instr_defs.h"
+
+#define MFX_CMD_SUBTYPE REG_GENMASK(28, 27) /* A.K.A cmd pipe */
+#define MFX_CMD_OPCODE REG_GENMASK(26, 24)
+#define MFX_CMD_SUB_OPCODE REG_GENMASK(23, 16)
+#define MFX_FLAGS_AND_LEN REG_GENMASK(15, 0)
+
+#define XE_MFX_INSTR(subtype, op, sub_op) \
+ (XE_INSTR_VIDEOPIPE | \
+ REG_FIELD_PREP(MFX_CMD_SUBTYPE, subtype) | \
+ REG_FIELD_PREP(MFX_CMD_OPCODE, op) | \
+ REG_FIELD_PREP(MFX_CMD_SUB_OPCODE, sub_op))
+
+#define MFX_WAIT XE_MFX_INSTR(1, 0, 0)
+#define MFX_WAIT_DW0_PXP_SYNC_CONTROL_FLAG REG_BIT(9)
+#define MFX_WAIT_DW0_MFX_SYNC_CONTROL_FLAG REG_BIT(8)
+
+#define CRYPTO_KEY_EXCHANGE XE_MFX_INSTR(2, 6, 9)
+
+#endif