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: stable/9/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
66