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