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authorJesse Barnes <jbarnes@hobbes.virtuousgeek.org>2007-04-11 11:42:00 -0700
committerJesse Barnes <jbarnes@hobbes.virtuousgeek.org>2007-04-11 11:42:00 -0700
commitc731b68091aa7284ee3a89c8a7ea3fdabac45a54 (patch)
tree4aa2dffc23b14c1c9bf20cfc1c90dc9aab1a1451 /linux-core/ati_pcigart.c
parentcc7faa4de80a68d5a7a484046b9b42de961cdbef (diff)
Fix EDID pixel clock calculation.
Diffstat (limited to 'linux-core/ati_pcigart.c')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-13 00:11:01 +0000
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/* r128_drm.h -- Public header for the r128 driver -*- linux-c -*-
 * Created: Wed Apr  5 19:24:19 2000 by kevin@precisioninsight.com
 */
/*
 * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas.
 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
 * 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, sublicense,
 * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
 * PRECISION INSIGHT 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.
 *
 * Authors:
 *    Gareth Hughes <gareth@valinux.com>
 *    Kevin E. Martin <martin@valinux.com>
 */

#ifndef __R128_DRM_H__
#define __R128_DRM_H__

/* WARNING: If you change any of these defines, make sure to change the
 * defines in the X server file (r128_sarea.h)
 */
#ifndef __R128_SAREA_DEFINES__
#define __R128_SAREA_DEFINES__

/* What needs to be changed for the current vertex buffer?
 */
#define R128_UPLOAD_CONTEXT		0x001
#define R128_UPLOAD_SETUP		0x002
#define R128_UPLOAD_TEX0		0x004
#define R128_UPLOAD_TEX1		0x008
#define R128_UPLOAD_TEX0IMAGES		0x010
#define R128_UPLOAD_TEX1IMAGES		0x020
#define R128_UPLOAD_CORE		0x040
#define R128_UPLOAD_MASKS		0x080
#define R128_UPLOAD_WINDOW		0x100
#define R128_UPLOAD_CLIPRECTS		0x200	/* handled client-side */
#define R128_REQUIRE_QUIESCENCE		0x400
#define R128_UPLOAD_ALL			0x7ff

#define R128_FRONT			0x1
#define R128_BACK			0x2
#define R128_DEPTH			0x4

/* Primitive types
 */
#define R128_POINTS			0x1
#define R128_LINES			0x2
#define R128_LINE_STRIP			0x3
#define R128_TRIANGLES			0x4
#define R128_TRIANGLE_FAN		0x5
#define R128_TRIANGLE_STRIP		0x6

/* Vertex/indirect buffer size
 */
#define R128_BUFFER_SIZE		16384

/* Byte offsets for indirect buffer data
 */
#define R128_INDEX_PRIM_OFFSET		20
#define R128_HOSTDATA_BLIT_OFFSET	32

/* Keep these small for testing.
 */
#define R128_NR_SAREA_CLIPRECTS		12

/* There are 2 heaps (local/AGP).  Each region within a heap is a
 *  minimum of 64k, and there are at most 64 of them per heap.
 */
#define R128_LOCAL_TEX_HEAP		0
#define R128_AGP_TEX_HEAP		1
#define R128_NR_TEX_HEAPS		2
#define R128_NR_TEX_REGIONS		64
#define R128_LOG_TEX_GRANULARITY	16

#define R128_NR_CONTEXT_REGS		12

#define R128_MAX_TEXTURE_LEVELS		11
#define R128_MAX_TEXTURE_UNITS		2

#endif				/* __R128_SAREA_DEFINES__ */

typedef struct {
	/* Context state - can be written in one large chunk */
	unsigned int dst_pitch_offset_c;
	unsigned int dp_gui_master_cntl_c;
	unsigned int sc_top_left_c;
	unsigned int sc_bottom_right_c;
	unsigned int z_offset_c;