src/mesa/drivers/dri/gamma/server/glint_common.h

   1 /* glint_common.h -- common header definitions for Gamma 2D/3D/DRM suite
   2  *
   3  * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the next
  14  * paragraph) shall be included in all copies or substantial portions of the
  15  * Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  21  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  22  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  23  * DEALINGS IN THE SOFTWARE.
  24  *
  25  * Converted to common header format:
  26  *   Jens Owen <jens@tungstengraphics.com>
  27  *
  28  *
  29  */
  30
  31 #ifndef _GLINT_COMMON_H_
  32 #define _GLINT_COMMON_H_
  33
  34 /*
  35  * WARNING: If you change any of these defines, make sure to change
  36  * the kernel include file as well (gamma_drm.h)
  37  */
  38
  39 /* Driver specific DRM command indices
  40  * NOTE: these are not OS specific, but they are driver specific
  41  */
  42 #define DRM_GAMMA_INIT                0x00
  43 #define DRM_GAMMA_COPY                0x01
  44
  45 typedef struct {
  46    enum {
  47       GAMMA_INIT_DMA    = 0x01,
  48       GAMMA_CLEANUP_DMA = 0x02
  49    } func;
  50    int sarea_priv_offset;
  51    int pcimode;
  52    unsigned int mmio0;
  53    unsigned int mmio1;
  54    unsigned int mmio2;
  55    unsigned int mmio3;
  56    unsigned int buffers_offset;
  57    int num_rast;
  58 } drmGAMMAInit;
  59
  60 extern int drmGAMMAInitDMA( int fd, drmGAMMAInit *info );
  61 extern int drmGAMMACleanupDMA( int fd );
  62
  63 #endif