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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.
107 lines
3.6 KiB
C
107 lines
3.6 KiB
C
/* mga.h -- Matrox G200/G400 DRM template customization -*- linux-c -*-
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* Created: Thu Jan 11 21:29:32 2001 by gareth@valinux.com
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*
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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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* VA LINUX SYSTEMS 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
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Gareth Hughes <gareth@valinux.com>
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*
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* $FreeBSD$
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*/
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#ifndef __MGA_H__
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#define __MGA_H__
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/* This remains constant for all DRM template files.
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*/
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#define DRM(x) mga_##x
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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 1
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#define __HAVE_MTRR 1
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#define __HAVE_CTX_BITMAP 1
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#define DRIVER_AUTHOR "Gareth Hughes, VA Linux Systems Inc."
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#define DRIVER_NAME "mga"
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#define DRIVER_DESC "Matrox G200/G400"
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#define DRIVER_DATE "20021029"
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#define DRIVER_MAJOR 3
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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_DMA)] = { mga_dma_buffers, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_INIT)] = { mga_dma_init, 1, 1 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_FLUSH)] = { mga_dma_flush, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_RESET)] = { mga_dma_reset, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_SWAP)] = { mga_dma_swap, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_CLEAR)] = { mga_dma_clear, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_VERTEX)] = { mga_dma_vertex, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_INDICES)] = { mga_dma_indices, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_ILOAD)] = { mga_dma_iload, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_BLIT)] = { mga_dma_blit, 1, 0 }, \
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[DRM_IOCTL_NR(DRM_IOCTL_MGA_GETPARAM)]= { mga_getparam, 1, 0 },
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#define DRIVER_PCI_IDS \
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{0x102b, 0x0521, 0, "Matrox G200 (AGP)"}, \
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{0x102b, 0x0525, 0, "Matrox G400/G450 (AGP)"}, \
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{0x102b, 0x2527, 0, "Matrox G550 (AGP)"}, \
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{0, 0, 0, NULL}
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#define __HAVE_COUNTERS 3
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#define __HAVE_COUNTER6 _DRM_STAT_IRQ
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#define __HAVE_COUNTER7 _DRM_STAT_PRIMARY
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#define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
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/* Driver customization:
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*/
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#define DRIVER_PRETAKEDOWN() do { \
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mga_do_cleanup_dma( dev ); \
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} while (0)
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/* DMA customization:
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*/
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#define __HAVE_DMA 1
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#define __HAVE_IRQ 1
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#define __HAVE_VBL_IRQ 1
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#define __HAVE_SHARED_IRQ 1
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#define __HAVE_DMA_QUIESCENT 1
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#define DRIVER_DMA_QUIESCENT() do { \
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drm_mga_private_t *dev_priv = dev->dev_private; \
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return mga_do_wait_for_idle( dev_priv ); \
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} while (0)
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/* Buffer customization:
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*/
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#define DRIVER_BUF_PRIV_T drm_mga_buf_priv_t
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#define DRIVER_AGP_BUFFERS_MAP( dev ) \
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((drm_mga_private_t *)((dev)->dev_private))->buffers
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#endif
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