1 /*
2  * Copyright 2004 The Unichrome Project. All Rights Reserved.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sub license,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the
12  * next paragraph) shall be included in all copies or substantial portions
13  * of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18  * THE UNICHROME PROJECT, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21  * DEALINGS IN THE SOFTWARE.
22  *
23  * Author: Thomas Hellström 2004.
24  */
25 
26 #ifndef _VIA_VERIFIER_H_
27 #define _VIA_VERIFIER_H_
28 
29 typedef enum {
30 	no_sequence = 0,
31 	z_address,
32 	dest_address,
33 	tex_address
34 } drm_via_sequence_t;
35 
36 typedef struct {
37 	unsigned texture;
38 	uint32_t z_addr;
39 	uint32_t d_addr;
40 	uint32_t t_addr[2][10];
41 	uint32_t pitch[2][10];
42 	uint32_t height[2][10];
43 	uint32_t tex_level_lo[2];
44 	uint32_t tex_level_hi[2];
45 	uint32_t tex_palette_size[2];
46 	uint32_t tex_npot[2];
47 	drm_via_sequence_t unfinished;
48 	int agp_texture;
49 	int multitex;
50 	struct drm_device *dev;
51 	drm_local_map_t *map_cache;
52 	uint32_t vertex_count;
53 	int agp;
54 	const uint32_t *buf_start;
55 } drm_via_state_t;
56 
57 extern int via_verify_command_stream(const uint32_t *buf, unsigned int size,
58 				     struct drm_device *dev, int agp);
59 extern int via_parse_command_stream(struct drm_device *dev, const uint32_t *buf,
60 				    unsigned int size);
61 
62 #endif
63