gamma.h

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    1 /* gamma.c -- 3dlabs GMX 2000 driver -*- linux-c -*-
    2  * Created: Mon Jan  4 08:58:31 1999 by gareth@valinux.com
    3  *
    4  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
    5  * All Rights Reserved.
    6  *
    7  * Permission is hereby granted, free of charge, to any person obtaining a
    8  * copy of this software and associated documentation files (the "Software"),
    9  * to deal in the Software without restriction, including without limitation
   10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   11  * and/or sell copies of the Software, and to permit persons to whom the
   12  * Software is furnished to do so, subject to the following conditions:
   13  *
   14  * The above copyright notice and this permission notice (including the next
   15  * paragraph) shall be included in all copies or substantial portions of the
   16  * Software.
   17  *
   18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   21  * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
   22  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
   23  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   24  * DEALINGS IN THE SOFTWARE.
   25  *
   26  * Authors:
   27  *    Gareth Hughes <gareth@valinux.com>
   28  *
   29  * $FreeBSD: releng/5.0/sys/dev/drm/gamma.h 95584 2002-04-27 20:47:57Z anholt $
   30  */
   31 
   32 #ifndef __GAMMA_H__
   33 #define __GAMMA_H__
   34 
   35 /* This remains constant for all DRM template files.
   36  */
   37 #define DRM(x) gamma_##x
   38 
   39 /* General customization:
   40  */
   41 #define __HAVE_MTRR                     1
   42 
   43 /* DMA customization:
   44  */
   45 #define __HAVE_DMA                      1
   46 #define __HAVE_OLD_DMA                  1
   47 #define __HAVE_PCI_DMA                  1
   48 
   49 #define __HAVE_MULTIPLE_DMA_QUEUES      1
   50 #define __HAVE_DMA_WAITQUEUE            1
   51 
   52 #define __HAVE_DMA_WAITLIST             1
   53 #define __HAVE_DMA_FREELIST             1
   54 
   55 #define __HAVE_DMA_FLUSH                1
   56 #define __HAVE_DMA_SCHEDULE             1
   57 
   58 #define __HAVE_DMA_READY                1
   59 #define DRIVER_DMA_READY() do {                                         \
   60         gamma_dma_ready(dev);                                           \
   61 } while (0)
   62 
   63 #define __HAVE_DMA_QUIESCENT            1
   64 #define DRIVER_DMA_QUIESCENT() do {                                     \
   65         /* FIXME ! */                                                   \
   66         gamma_dma_quiescent_dual(dev);                                  \
   67         return 0;                                                       \
   68 } while (0)
   69 
   70 #define __HAVE_DMA_IRQ                  1
   71 #define __HAVE_DMA_IRQ_BH               1
   72 #define DRIVER_PREINSTALL() do {                                        \
   73         drm_gamma_private_t *dev_priv =                                 \
   74                                 (drm_gamma_private_t *)dev->dev_private;\
   75         GAMMA_WRITE( GAMMA_GCOMMANDMODE,        0x00000000 );           \
   76         GAMMA_WRITE( GAMMA_GDMACONTROL,         0x00000000 );           \
   77 } while (0)
   78 
   79 #define DRIVER_POSTINSTALL() do {                                       \
   80         drm_gamma_private_t *dev_priv =                                 \
   81                                 (drm_gamma_private_t *)dev->dev_private;\
   82         GAMMA_WRITE( GAMMA_GINTENABLE,          0x00002001 );           \
   83         GAMMA_WRITE( GAMMA_COMMANDINTENABLE,    0x00000008 );           \
   84         GAMMA_WRITE( GAMMA_GDELAYTIMER,         0x00039090 );           \
   85 } while (0)
   86 
   87 #define DRIVER_UNINSTALL() do {                                         \
   88         drm_gamma_private_t *dev_priv =                                 \
   89                                 (drm_gamma_private_t *)dev->dev_private;\
   90         GAMMA_WRITE( GAMMA_GDELAYTIMER,         0x00000000 );           \
   91         GAMMA_WRITE( GAMMA_COMMANDINTENABLE,    0x00000000 );           \
   92         GAMMA_WRITE( GAMMA_GINTENABLE,          0x00000000 );           \
   93 } while (0)
   94 
   95 #endif /* __GAMMA_H__ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/drm/gamma.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/drm/gamma.h