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1d0d7f3ee4
locking, and the apparently unnecessary locking for -stable has been removed. This may fix issues with missed interrupts since April, which manifested themselves as slowdowns or hangs in radeon, in particular. Many cleanups also took place. In the shared code, there are improvements to r128 driver stability.
87 lines
3.0 KiB
C
87 lines
3.0 KiB
C
/* sis_drv.h -- Private header for sis driver -*- linux-c -*-
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*
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* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
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* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* $FreeBSD$
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*/
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/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/sis.h,v 1.3 2002/10/30 12:52:38 alanh Exp $ */
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#ifndef __SIS_H__
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#define __SIS_H__
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/* This remains constant for all DRM template files.
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* Name it sisdrv_##x as there's a conflict with sis_free/malloc in the kernel
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* that's used for fb devices
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*/
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#ifdef __linux__
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#define DRM(x) sisdrv_##x
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#else
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#define DRM(x) sis_##x
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#endif
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/* General customization:
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*/
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#define __HAVE_AGP 1
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#define __MUST_HAVE_AGP 0
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#define __HAVE_MTRR 1
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#define __HAVE_CTX_BITMAP 1
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#define DRIVER_AUTHOR "SIS"
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#define DRIVER_NAME "sis"
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#define DRIVER_DESC "SIS 300/630/540"
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#define DRIVER_DATE "20030826"
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#define DRIVER_MAJOR 1
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#define DRIVER_MINOR 1
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#define DRIVER_PATCHLEVEL 0
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#define DRIVER_IOCTLS \
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[DRM_IOCTL_NR(DRM_IOCTL_SIS_FB_ALLOC)] = { sis_fb_alloc, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_SIS_FB_FREE)] = { sis_fb_free, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_SIS_AGP_INIT)] = { sis_ioctl_agp_init, 1, 1 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_SIS_AGP_ALLOC)] = { sis_ioctl_agp_alloc, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_SIS_AGP_FREE)] = { sis_ioctl_agp_free, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_SIS_FB_INIT)] = { sis_fb_init, 1, 1 }
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#define DRIVER_PCI_IDS \
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{0x1039, 0x0300, 0, "SiS 300/305"}, \
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{0x1039, 0x5300, 0, "SiS 540"}, \
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{0x1039, 0x6300, 0, "SiS 630"}, \
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{0x1039, 0x7300, 0, "SiS 730"}, \
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{0, 0, 0, NULL}
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#define __HAVE_COUNTERS 5
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/* Buffer customization:
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*/
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#define DRIVER_AGP_BUFFERS_MAP( dev ) \
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((drm_sis_private_t *)((dev)->dev_private))->buffers
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extern int sis_init_context(int context);
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extern int sis_final_context(int context);
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#define DRIVER_CTX_CTOR sis_init_context
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#define DRIVER_CTX_DTOR sis_final_context
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#endif
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