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AgeCommit message (Expand)Author
2001-06-14First pass of 4.1.0 merge.David Dawes
2001-06-14Import of XFree86 4.1.0David Dawes
2001-05-23Only authenticated clients can mmap() (Jeff Hartmann).Gareth Hughes
2001-05-17Make the SiS module work again. At least glxinfo reports it's working, yetAlan Hourihane
2001-05-14finish struct stat type cleanup Fix a build dependencies for the tdfx drmDavid Dawes
2001-05-04add some commented enclosures around the BUS_BASE calls for AlphaAlan Hourihane
2001-05-04file drm_linux.h was initially added on branch bsd-2-0-0-branch.Alan Hourihane
2001-05-04file drm_agpsupport.h was initially added on branch bsd-2-0-0-branch.Alan Hourihane
2001-05-03add new fileAlan Hourihane
2001-05-03Make SiS driver compile with the new templated format. Not tested. minorAlan Hourihane
2001-05-03remove deprecated fileAlan Hourihane
2001-05-01Initial merge for XFree86 4.0.99.3 importDavid Dawes
2001-05-01Import of XFree86 4.0.99.3David Dawes
2001-04-30fix build of i810 kernel driver for 2.4.3 or greater kernelsAlan Hourihane
2001-04-30- PCIGART patches for Alpha from CompaqKevin E Martin
2001-04-30file drm_vm.h was initially added on branch bsd-2-0-0-branch.Alan Hourihane
2001-04-30file drm_sysctl.h was initially added on branch bsd-2-0-0-branch.Alan Hourihane
2001-04-25file drm_os_freebsd.h was initially added on branch bsd-2-0-0-branch.Alan Hourihane
2001-04-25file drm_os_linux.h was initially added on branch bsd-2-0-0-branch.Alan Hourihane
2001-04-25file Makefile was initially added on branch bsd-2-0-0-branch.Alan Hourihane
2001-04-21include linux/sisfb.h, per David GaarenstroomBrian Paul
2001-04-18put back BUS_BASEDavid Dawes
2001-04-16- Fix typo and remove magic numbersKevin E Martin
2001-04-10Use the linux version of xf86drm.c.David Dawes
2001-04-09First pass of XFree86 4.0.99.2 merge.David Dawes
2001-04-09Import -f XFree86 4.0.99.2David Dawes
2001-04-06- Fix typoKevin E Martin
2001-04-06search /lib/modules/<version>/build/include first, then the others....Alan Hourihane
2001-04-06Handle drivers that don't have __HAVE_SG defined.Alan Hourihane
2001-04-05Merged ati-pcigart-1-0-0Kevin E Martin
2001-04-03include 2.4.2Alan Hourihane
2001-04-03make 2.4.2 -> 2.4.3 change conditional. works with older than 2.4.3 kernelsAlan Hourihane
2001-04-02Update radeon DRM to v1.1.0 (texture upload changes).Gareth Hughes
2001-03-30- Move xf86ConfigDRI declaration from xf86Priv.h to xf86.h.David Dawes
2001-03-30merge in 2.4.3 kernel change.Alan Hourihane
2001-03-21Move #include <linux/config.h> inside the __linux__ #ifdef, so that itDavid Dawes
2001-03-21- Fix MGA header info.Gareth Hughes
2001-03-21Remove compiler warnings, minor cleanups.Gareth Hughes
2001-03-19merge/build fixDavid Dawes
2001-03-19Initial XFree86 4.0.99.1 merge.David Dawes
2001-03-19Import of XFree86 4.0.99.1David Dawes
2001-03-19Update version, date stamp.Gareth Hughes
2001-03-19Remove PRIMPTR completely.Gareth Hughes
2001-03-19Try this...Gareth Hughes
2001-03-18__REALLY_HAVE_MTRR, vmalloc_32 fixes from Jeff Wiedemeier.Gareth Hughes
2001-03-15file agpgart.diff was initially added on branch gamma-2-0-0-branch.Alan Hourihane
2001-03-14Merged sarea-1-0-0Kevin E Martin
2001-03-13Rest of MGA dualhead patch.Gareth Hughes
2001-03-12Try that again...Gareth Hughes
2001-03-08Fix ring space calculations, tests. Based on patch by Bruce Stockwell.Gareth Hughes
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/* mga_drm.h -- Public header for the Matrox g200/g400 driver -*- linux-c -*-
 * Created: Tue Jan 25 01:50:01 1999 by jhartmann@precisioninsight.com
 *
 * Copyright 1999 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
 * VA LINUX SYSTEMS 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:
 *    Jeff Hartmann <jhartmann@valinux.com>
 *    Keith Whitwell <keith@tungstengraphics.com>
 *
 * Rewritten by:
 *    Gareth Hughes <gareth@valinux.com>
 */

#ifndef __MGA_DRM_H__
#define __MGA_DRM_H__

/* WARNING: If you change any of these defines, make sure to change the
 * defines in the Xserver file (mga_sarea.h)
 */

#ifndef __MGA_SAREA_DEFINES__
#define __MGA_SAREA_DEFINES__

/* WARP pipe flags
 */
#define MGA_F			0x1	/* fog */
#define MGA_A			0x2	/* alpha */
#define MGA_S			0x4	/* specular */
#define MGA_T2			0x8	/* multitexture */

#define MGA_WARP_TGZ		0
#define MGA_WARP_TGZF		(MGA_F)
#define MGA_WARP_TGZA		(MGA_A)
#define MGA_WARP_TGZAF		(MGA_F|MGA_A)
#define MGA_WARP_TGZS		(MGA_S)
#define MGA_WARP_TGZSF		(MGA_S|MGA_F)
#define MGA_WARP_TGZSA		(MGA_S|MGA_A)
#define MGA_WARP_TGZSAF		(MGA_S|MGA_F|MGA_A)
#define MGA_WARP_T2GZ		(MGA_T2)
#define MGA_WARP_T2GZF		(MGA_T2|MGA_F)
#define MGA_WARP_T2GZA		(MGA_T2|MGA_A)
#define MGA_WARP_T2GZAF		(MGA_T2|MGA_A|MGA_F)
#define MGA_WARP_T2GZS		(MGA_T2|MGA_S)
#define MGA_WARP_T2GZSF		(MGA_T2|MGA_S|MGA_F)
#define MGA_WARP_T2GZSA		(MGA_T2|MGA_S|MGA_A)
#define MGA_WARP_T2GZSAF	(MGA_T2|MGA_S|MGA_F|MGA_A)

#define MGA_MAX_G200_PIPES	8	/* no multitex */
#define MGA_MAX_G400_PIPES	16
#define MGA_MAX_WARP_PIPES	MGA_MAX_G400_PIPES
#define MGA_WARP_UCODE_SIZE	32768	/* in bytes */

#define MGA_CARD_TYPE_G200	1
#define MGA_CARD_TYPE_G400	2
#define MGA_CARD_TYPE_G450	3       /* not currently used */
#define MGA_CARD_TYPE_G550	4

#define MGA_FRONT		0x1
#define MGA_BACK		0x2
#define MGA_DEPTH		0x4

/* What needs to be changed for the current vertex dma buffer?
 */
#define MGA_UPLOAD_CONTEXT	0x1
#define MGA_UPLOAD_TEX0		0x2
#define MGA_UPLOAD_TEX1		0x4
#define MGA_UPLOAD_PIPE		0x8
#define MGA_UPLOAD_TEX0IMAGE	0x10	/* handled client-side */
#define MGA_UPLOAD_TEX1IMAGE	0x20	/* handled client-side */
#define MGA_UPLOAD_2D		0x40
#define MGA_WAIT_AGE		0x80	/* handled client-side */
#define MGA_UPLOAD_CLIPRECTS	0x100	/* handled client-side */
#if 0
#define MGA_DMA_FLUSH		0x200	/* set when someone gets the lock
					   quiescent */
#endif

/* 32 buffers of 64k each, total 2 meg.
 */
#define MGA_BUFFER_SIZE		(1 << 16)
#define MGA_NUM_BUFFERS		128

/* Keep these small for testing.
 */
#define MGA_NR_SAREA_CLIPRECTS	8

/* 2 heaps (1 for card, 1 for agp), each divided into upto 128
 * regions, subject to a minimum region size of (1<<16) == 64k.
 *
 * Clients may subdivide regions internally, but when sharing between
 * clients, the region size is the minimum granularity.
 */

#define MGA_CARD_HEAP			0
#define MGA_AGP_HEAP			1
#define MGA_NR_TEX_HEAPS		2
#define MGA_NR_TEX_REGIONS		16
#define MGA_LOG_MIN_TEX_REGION_SIZE	16

#define  DRM_MGA_IDLE_RETRY          2048

#endif				/* __MGA_SAREA_DEFINES__ */

/* Setup registers for 3D context
 */
typedef struct {
	unsigned int dstorg;
	unsigned int maccess;
	unsigned int plnwt;
	unsigned int dwgctl;
	unsigned int alphactrl;
	unsigned int fogcolor;
	unsigned int wflag;
	unsigned int tdualstage0;
	unsigned int tdualstage1;
	unsigned int fcol;
	unsigned int stencil;
	unsigned int stencilctl;
} drm_mga_context_regs_t;

/* Setup registers for 2D, X server
 */
typedef struct {
	unsigned int pitch;
} drm_mga_server_regs_t;

/* Setup registers for each texture unit
 */
typedef struct {
	unsigned int texctl;
	unsigned int texctl2;
	unsigned int texfilter;
	unsigned int texbordercol;
	unsigned int texorg;
	unsigned int texwidth;
	unsigned int texheight;
	unsigned int texorg1;
	unsigned int texorg2;
	unsigned int texorg3;
	unsigned int texorg4;
} drm_mga_texture_regs_t;

/* General aging mechanism
 */
typedef struct {
	unsigned int head;	/* Position of head pointer          */
	unsigned int wrap;	/* Primary DMA wrap count            */
} drm_mga_age_t;

typedef struct _drm_mga_sarea {
	/* The channel for communication of state information to the kernel
	 * on firing a vertex dma buffer.
	 */
	drm_mga_context_regs_t context_state;
	drm_mga_server_regs_t server_state;
	drm_mga_texture_regs_t tex_state[2];
	unsigned int warp_pipe;
	unsigned int dirty;
	unsigned int vertsize;

	/* The current cliprects, or a subset thereof.
	 */
	struct drm_clip_rect boxes[MGA_NR_SAREA_CLIPRECTS];
	unsigned int nbox;

	/* Information about the most recently used 3d drawable.  The
	 * client fills in the req_* fields, the server fills in the
	 * exported_ fields and puts the cliprects into boxes, above.
	 *
	 * The client clears the exported_drawable field before
	 * clobbering the boxes data.
	 */
	unsigned int req_drawable;	/* the X drawable id */
	unsigned int req_draw_buffer;	/* MGA_FRONT or MGA_BACK */

	unsigned int exported_drawable;
	unsigned int exported_index;