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 #include <sys/cdefs.h>
27 __FBSDID("$FreeBSD: releng/9.0/sys/dev/drm/via_verifier.h 203288 2010-01-31 14:30:39Z rnoland $");
28
29 #ifndef _VIA_VERIFIER_H_
30 #define _VIA_VERIFIER_H_
31
32 typedef enum {
33 no_sequence = 0,
34 z_address,
35 dest_address,
36 tex_address
37 } drm_via_sequence_t;
38
39 typedef struct {
40 unsigned texture;
41 uint32_t z_addr;
42 uint32_t d_addr;
43 uint32_t t_addr[2][10];
44 uint32_t pitch[2][10];
45 uint32_t height[2][10];
46 uint32_t tex_level_lo[2];
47 uint32_t tex_level_hi[2];
48 uint32_t tex_palette_size[2];
49 uint32_t tex_npot[2];
50 drm_via_sequence_t unfinished;
51 int agp_texture;
52 int multitex;
53 struct drm_device *dev;
54 drm_local_map_t *map_cache;
55 uint32_t vertex_count;
56 int agp;
57 const uint32_t *buf_start;
58 } drm_via_state_t;
59
60 extern int via_verify_command_stream(const uint32_t * buf, unsigned int size,
61 struct drm_device * dev, int agp);
62 extern int via_parse_command_stream(struct drm_device *dev, const uint32_t *buf,
63 unsigned int size);
64
65 #endif
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