renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

Age	Commit message (Expand)	Author
2000-01-13	Add new code to do SMP/MODVERSIONS detection for more distributions	Rik Faith
2000-01-12	Add a drm_poll function to the tdfx driver. This fixes the problem with	Daryll Strauss
2000-01-08	file i810_dma.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-08	file i810_drv.h was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-08	file i810_drv.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-08	file i810_bufs.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-08	file i810_context.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-07	Merge between X_3_9_16 and X_3_9_17 Compiles but may not run.	Rik Faith
2000-01-06	file mga_bufs.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-06	file mga_context.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-06	file ctxbitmap.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-06	Import of XFree86 3.9.17	Rik Faith
1999-12-18	Rename the device to be /dev/dri instead of /dev/dri to avoid a conflict.	Daryll Strauss
1999-12-17	file agpsupport.c was initially added on branch ati-4-0-0-branch.	Rik Faith
1999-12-17	file r128_drv.c was initially added on branch ati-4-0-0-branch.	Rik Faith
1999-12-17	file r128_context.c was initially added on branch ati-4-0-0-branch.	Rik Faith
1999-12-17	file r128_drv.h was initially added on branch ati-4-0-0-branch.	Rik Faith
1999-12-15	file mga_drv.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
1999-12-15	file mga_dma.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
1999-12-15	file mga_drv.h was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
1999-12-08	Sync with Linux 2.3.30	Rik Faith
1999-12-07	Move Mesa to xc/extras Update to the latest Mesa 3.2 code Fix the Q3Demo	Daryll Strauss
1999-12-05	First DRI release of 3dfx driver.	Daryll Strauss
1999-12-05	Import XFree 3.9.16	Daryll Strauss
1999-12-05	Initial revision	Daryll Strauss

/* 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_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 #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. */ drm_clip_rect_t 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; unsigned int exported_stamp; unsigned int exported_buffers; unsigned int exported_nfront; unsigned int exported_nback; int exported_back_x, exported_front_x, exported_w; int exported_back_y, exported_front_y, exported_h; drm_clip_rect_t exported_boxes[MGA_NR_SAREA_CLIPRECTS]; /* Counters for aging textures and for client-side throttling. */ unsigned int status[4]; unsigned int last_wrap; drm_mga_age_t last_frame; unsigned int last_enqueue; /* last time a buffer was enqueued */ unsigned int last_dispatch; /* age of the most recently dispatched buffer */ unsigned int last_quiescent; /* */ /* LRU lists for texture memory in agp space and on the card. */ drm_tex_region_t texList[MGA_NR_TEX_HEAPS][MGA_NR_TEX_REGIONS+1]; unsigned int texAge[MGA_NR_TEX_HEAPS]; /* Mechanism to validate card state. */ int ctxOwner; } drm_mga_sarea_t; /* WARNING: If you change any of these defines, make sure to change the * defines in the Xserver file (xf86drmMga.h) */ /* MGA specific ioctls * The device specific ioctl range is 0x40 to 0x79. */ #define DRM_IOCTL_MGA_INIT DRM_IOW( 0x40, drm_mga_init_t) #define DRM_IOCTL_MGA_FLUSH DRM_IOW( 0x41, drm_lock_t) #define DRM_IOCTL_MGA_RESET DRM_IO( 0x42) #define DRM_IOCTL_MGA_SWAP DRM_IO( 0x43) #define DRM_IOCTL_MGA_CLEAR DRM_IOW( 0x44, drm_mga_clear_t) #define DRM_IOCTL_MGA_VERTEX DRM_IOW( 0x45, drm_mga_vertex_t) #define DRM_IOCTL_MGA_INDICES DRM_IOW( 0x46, drm_mga_indices_t) #define DRM_IOCTL_MGA_ILOAD DRM_IOW( 0x47, drm_mga_iload_t) #define DRM_IOCTL_MGA_BLIT DRM_IOW( 0x48, drm_mga_blit_t) #define DRM_IOCTL_MGA_GETPARAM DRM_IOWR(0x49, drm_mga_getparam_t) typedef struct _drm_mga_warp_index { int installed; unsigned long phys_addr; int size; } drm_mga_warp_index_t; typedef struct drm_mga_init { enum { MGA_INIT_DMA = 0x01, MGA_CLEANUP_DMA = 0x02 } func; unsigned long sarea_priv_offset; int chipset; int sgram; unsigned int maccess; unsigned int fb_cpp; unsigned int front_offset, front_pitch; unsigned int back_offset, back_pitch; unsigned int depth_cpp; unsigned int depth_offset, depth_pitch; unsigned int texture_offset[MGA_NR_TEX_HEAPS]; unsigned int texture_size[MGA_NR_TEX_HEAPS]; unsigned long fb_offset; unsigned long mmio_offset; unsigned long status_offset; unsigned long warp_offset; unsigned long primary_offset; unsigned long buffers_offset; } drm_mga_init_t; typedef struct drm_mga_fullscreen { enum { MGA_INIT_FULLSCREEN = 0x01, MGA_CLEANUP_FULLSCREEN = 0x02 } func; } drm_mga_fullscreen_t; typedef struct drm_mga_clear { unsigned int flags; unsigned int clear_color; unsigned int clear_depth; unsigned int color_mask; unsigned int depth_mask; } drm_mga_clear_t; typedef struct drm_mga_vertex { int idx; /* buffer to queue */ int used; /* bytes in use */ int discard; /* client finished with buffer? */ } drm_mga_vertex_t; typedef struct drm_mga_indices { int idx; /* buffer to queue */ unsigned int start; unsigned int end; int discard; /* client finished with buffer? */ } drm_mga_indices_t; typedef struct drm_mga_iload { int idx; unsigned int dstorg; unsigned int length; } drm_mga_iload_t; typedef struct _drm_mga_blit { unsigned int planemask; unsigned int srcorg; unsigned int dstorg; int src_pitch, dst_pitch; int delta_sx, delta_sy; int delta_dx, delta_dy; int height, ydir; /* flip image vertically */ int source_pitch, dest_pitch; } drm_mga_blit_t; /* 3.1: An ioctl to get parameters that aren't available to the 3d * client any other way. */ #define MGA_PARAM_IRQ_NR 1 typedef struct drm_mga_getparam { int param; int *value; } drm_mga_getparam_t; #endif