[net-next-2.6.git] / drivers / gpu / drm / via / via_verifier.h

/*
 * 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
Commit	Line	Data
22f579c6 DA	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	*
96de0e25	23	* Author: Thomas Hellström 2004.
22f579c6 DA	24	*/
	25
	26	#ifndef _VIA_VERIFIER_H_
	27	#define _VIA_VERIFIER_H_
	28
b5e89ed5 DA	29	typedef enum {
b5e89ed5 DA	30	no_sequence = 0,
22f579c6 DA	31	z_address,
	32	dest_address,
	33	tex_address
b5e89ed5	34	} drm_via_sequence_t;
22f579c6	35
b5e89ed5	36	typedef struct {
22f579c6	37	unsigned texture;
b5e89ed5 DA	38	uint32_t z_addr;
	39	uint32_t d_addr;
	40	uint32_t t_addr[2][10];
22f579c6 DA	41	uint32_t pitch[2][10];
22f579c6 DA	42	uint32_t height[2][10];
b5e89ed5	43	uint32_t tex_level_lo[2];
22f579c6 DA	44	uint32_t tex_level_hi[2];
22f579c6 DA	45	uint32_t tex_palette_size[2];
9b8d9d0e	46	uint32_t tex_npot[2];
22f579c6 DA	47	drm_via_sequence_t unfinished;
	48	int agp_texture;
	49	int multitex;
84b1fd10	50	struct drm_device *dev;
92514243	51	drm_local_map_t *map_cache;
22f579c6 DA	52	uint32_t vertex_count;
	53	int agp;
	54	const uint32_t *buf_start;
	55	} drm_via_state_t;
	56
58c1e85a NK	57	extern int via_verify_command_stream(const uint32_t *buf, unsigned int size,
58c1e85a NK	58	struct drm_device *dev, int agp);
84b1fd10	59	extern int via_parse_command_stream(struct drm_device dev, const uint32_t buf,
92514243	60	unsigned int size);
22f579c6 DA	61
22f579c6 DA	62	#endif