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Diffstat (limited to 'src/mach64_sarea.h')
| -rw-r--r-- | src/mach64_sarea.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/src/mach64_sarea.h b/src/mach64_sarea.h deleted file mode 100644 index 47a4bf9a..00000000 --- a/src/mach64_sarea.h +++ /dev/null @@ -1,163 +0,0 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ -/* - * Copyright 2000 Gareth Hughes - * 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 - * GARETH HUGHES 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> - * Leif Delgass <ldelgass@retinalburn.net> - */ - -#ifndef __MACH64_SAREA_H__ -#define __MACH64_SAREA_H__ 1 - -#include "Xmd.h" - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the kernel file (mach64_drm.h) - */ -#ifndef __MACH64_SAREA_DEFINES__ -#define __MACH64_SAREA_DEFINES__ 1 - -/* What needs to be changed for the current vertex buffer? - * GH: We're going to be pedantic about this. We want the card to do as - * little as possible, so let's avoid having it fetch a whole bunch of - * register values that don't change all that often, if at all. - */ -#define MACH64_UPLOAD_DST_OFF_PITCH 0x0001 -#define MACH64_UPLOAD_Z_OFF_PITCH 0x0002 -#define MACH64_UPLOAD_Z_ALPHA_CNTL 0x0004 -#define MACH64_UPLOAD_SCALE_3D_CNTL 0x0008 -#define MACH64_UPLOAD_DP_FOG_CLR 0x0010 -#define MACH64_UPLOAD_DP_WRITE_MASK 0x0020 -#define MACH64_UPLOAD_DP_PIX_WIDTH 0x0040 -#define MACH64_UPLOAD_SETUP_CNTL 0x0080 -#define MACH64_UPLOAD_MISC 0x0100 -#define MACH64_UPLOAD_TEXTURE 0x0200 -#define MACH64_UPLOAD_TEX0IMAGE 0x0400 -#define MACH64_UPLOAD_TEX1IMAGE 0x0800 -#define MACH64_UPLOAD_CLIPRECTS 0x1000 /* handled client-side */ -#define MACH64_UPLOAD_CONTEXT 0x00ff -#define MACH64_UPLOAD_ALL 0x1fff - -/* DMA buffer size - */ -#define MACH64_BUFFER_SIZE 16384 - -/* Max number of swaps allowed on the ring - * before the client must wait - */ -#define MACH64_MAX_QUEUED_FRAMES 3 - -/* Byte offsets for host blit buffer data - */ -#define MACH64_HOSTDATA_BLIT_OFFSET 104 - -/* Keep these small for testing. - */ -#define MACH64_NR_SAREA_CLIPRECTS 8 - - -#define MACH64_CARD_HEAP 0 -#define MACH64_AGP_HEAP 1 -#define MACH64_NR_TEX_HEAPS 2 -#define MACH64_NR_TEX_REGIONS 64 -#define MACH64_LOG_TEX_GRANULARITY 16 - -#define MACH64_TEX_MAXLEVELS 1 - -#define MACH64_NR_CONTEXT_REGS 15 -#define MACH64_NR_TEXTURE_REGS 4 - -#endif /* __MACH64_SAREA_DEFINES__ */ - -typedef struct { - /* Context state */ - unsigned int dst_off_pitch; /* 0x500 */ - - unsigned int z_off_pitch; /* 0x548 */ /* ****** */ - unsigned int z_cntl; /* 0x54c */ - unsigned int alpha_tst_cntl; /* 0x550 */ - - unsigned int scale_3d_cntl; /* 0x5fc */ - - unsigned int sc_left_right; /* 0x6a8 */ - unsigned int sc_top_bottom; /* 0x6b4 */ - - unsigned int dp_fog_clr; /* 0x6c4 */ - unsigned int dp_write_mask; /* 0x6c8 */ - unsigned int dp_pix_width; /* 0x6d0 */ - unsigned int dp_mix; /* 0x6d4 */ /* ****** */ - unsigned int dp_src; /* 0x6d8 */ /* ****** */ - - unsigned int clr_cmp_cntl; /* 0x708 */ /* ****** */ - unsigned int gui_traj_cntl; /* 0x730 */ /* ****** */ - - unsigned int setup_cntl; /* 0x304 */ - - /* Texture state */ - unsigned int tex_size_pitch; /* 0x770 */ - unsigned int tex_cntl; /* 0x774 */ - unsigned int secondary_tex_off; /* 0x778 */ - unsigned int tex_offset; /* 0x5c0 */ -} mach64_context_regs_t; - -typedef struct { - /* The channel for communication of state information to the kernel - * on firing a vertex buffer. - */ - mach64_context_regs_t ContextState; - unsigned int dirty; - unsigned int vertsize; - -#ifdef XF86DRI - /* The current cliprects, or a subset thereof. - */ - drm_clip_rect_t boxes[MACH64_NR_SAREA_CLIPRECTS]; - unsigned int nbox; -#endif - /* Counter for throttling of rendering clients. - */ - unsigned int frames_queued; - - /* Maintain an LRU of contiguous regions of texture space. If you - * think you own a region of texture memory, and it has an age - * different to the one you set, then you are mistaken and it has - * been stolen by another client. If global texAge hasn't changed, - * there is no need to walk the list. - * - * These regions can be used as a proxy for the fine-grained texture - * information of other clients - by maintaining them in the same - * lru which is used to age their own textures, clients have an - * approximate lru for the whole of global texture space, and can - * make informed decisions as to which areas to kick out. There is - * no need to choose whether to kick out your own texture or someone - * else's - simply eject them all in LRU order. - */ - drmTextureRegion texList[MACH64_NR_TEX_HEAPS][MACH64_NR_TEX_REGIONS+1]; - unsigned int texAge[MACH64_NR_TEX_HEAPS]; - - int ctxOwner; /* last context to upload state */ -} ATISAREAPrivRec, *ATISAREAPrivPtr; - -#endif /* __MACH64_SAREA_H__ */ |