1 files changed, 62 insertions, 0 deletions

diff --git a/drivers/gpu/drm/via/via_verifier.h b/drivers/gpu/drm/via/via_verifier.h
new file mode 100644
index 000000000000..d6f8214b69f5
--- /dev/null
+++ b/drivers/gpu/drm/via/via_verifier.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2004 The Unichrome Project. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE UNICHROME PROJECT, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Thomas Hellström 2004.
+ */
+
+#ifndef _VIA_VERIFIER_H_
+#define _VIA_VERIFIER_H_
+
+typedef enum {
+        no_sequence = 0,
+        z_address,
+        dest_address,
+        tex_address
+} drm_via_sequence_t;
+
+typedef struct {
+        unsigned texture;
+        uint32_t z_addr;
+        uint32_t d_addr;
+        uint32_t t_addr[2][10];
+        uint32_t pitch[2][10];
+        uint32_t height[2][10];
+        uint32_t tex_level_lo[2];
+        uint32_t tex_level_hi[2];
+        uint32_t tex_palette_size[2];
+        uint32_t tex_npot[2];
+        drm_via_sequence_t unfinished;
+        int agp_texture;
+        int multitex;
+        struct drm_device *dev;
+        drm_local_map_t *map_cache;
+        uint32_t vertex_count;
+        int agp;
+        const uint32_t *buf_start;
+} drm_via_state_t;
+
+extern int via_verify_command_stream(const uint32_t * buf, unsigned int size,
+                                     struct drm_device * dev, int agp);
+extern int via_parse_command_stream(struct drm_device *dev, const uint32_t *buf,
+                                    unsigned int size);
+
+#endif