mirror of
https://gitlab.freedesktop.org/mesa/drm.git
synced 2025-12-21 11:00:11 +01:00
f2a0c5438d
irq handler in DRM(irq_install). Modify all drivers to ensure irq
handler is removed before cleanup and cleanup is called at takedown.
Remove unused buffer private struct fields in i810, i830. Check for
lock on init/cleanup in all drivers except i810/i830. The current DDX
for i810 and i830 doesn't hold the lock on kernel init (FIXME?).
114 lines
3.4 KiB
C
114 lines
3.4 KiB
C
/* gamma.c -- 3dlabs GMX 2000 driver -*- linux-c -*-
|
|
* Created: Mon Jan 4 08:58:31 1999 by gareth@valinux.com
|
|
*
|
|
* 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
|
|
* PRECISION INSIGHT 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:
|
|
* Gareth Hughes <gareth@valinux.com>
|
|
*/
|
|
|
|
#ifndef __GAMMA_H__
|
|
#define __GAMMA_H__
|
|
|
|
/* This remains constant for all DRM template files.
|
|
*/
|
|
#define DRM(x) gamma_##x
|
|
|
|
/* General customization:
|
|
*/
|
|
#define __HAVE_MTRR 1
|
|
|
|
#define DRIVER_AUTHOR "VA Linux Systems Inc."
|
|
|
|
#define DRIVER_NAME "gamma"
|
|
#define DRIVER_DESC "3DLabs gamma"
|
|
#define DRIVER_DATE "20010624"
|
|
|
|
#define DRIVER_MAJOR 2
|
|
#define DRIVER_MINOR 0
|
|
#define DRIVER_PATCHLEVEL 0
|
|
|
|
#define DRIVER_IOCTLS \
|
|
[DRM_IOCTL_NR(DRM_IOCTL_DMA)] = { gamma_dma, 1, 0 }, \
|
|
[DRM_IOCTL_NR(DRM_IOCTL_GAMMA_INIT)] = { gamma_dma_init, 1, 1 }, \
|
|
[DRM_IOCTL_NR(DRM_IOCTL_GAMMA_COPY)] = { gamma_dma_copy, 1, 1 }
|
|
|
|
#define IOCTL_TABLE_NAME DRM(ioctls)
|
|
#define IOCTL_FUNC_NAME DRM(ioctl)
|
|
|
|
#define __HAVE_COUNTERS 5
|
|
#define __HAVE_COUNTER6 _DRM_STAT_IRQ
|
|
#define __HAVE_COUNTER7 _DRM_STAT_DMA
|
|
#define __HAVE_COUNTER8 _DRM_STAT_PRIMARY
|
|
#define __HAVE_COUNTER9 _DRM_STAT_SPECIAL
|
|
#define __HAVE_COUNTER10 _DRM_STAT_MISSED
|
|
|
|
/* Driver customization:
|
|
*/
|
|
#define DRIVER_PRETAKEDOWN() do { \
|
|
gamma_do_cleanup_dma( dev ); \
|
|
} while (0)
|
|
|
|
/* DMA customization:
|
|
*/
|
|
#define __HAVE_DMA 1
|
|
#define __HAVE_AGP 1
|
|
#define __MUST_HAVE_AGP 0
|
|
#define __HAVE_OLD_DMA 1
|
|
#define __HAVE_PCI_DMA 1
|
|
|
|
#define __HAVE_DRIVER_FOPS_READ 1
|
|
#define __HAVE_DRIVER_FOPS_POLL 1
|
|
|
|
#define __HAVE_MULTIPLE_DMA_QUEUES 1
|
|
#define __HAVE_DMA_WAITQUEUE 1
|
|
|
|
#define __HAVE_DMA_WAITLIST 1
|
|
#define __HAVE_DMA_FREELIST 1
|
|
|
|
#define __HAVE_DMA_FLUSH 1
|
|
#define __HAVE_DMA_SCHEDULE 1
|
|
|
|
#define __HAVE_DMA_READY 1
|
|
#define DRIVER_DMA_READY() do { \
|
|
gamma_dma_ready(dev); \
|
|
} while (0)
|
|
|
|
#define __HAVE_DMA_QUIESCENT 1
|
|
#define DRIVER_DMA_QUIESCENT() do { \
|
|
drm_gamma_private_t *dev_priv = \
|
|
(drm_gamma_private_t *)dev->dev_private; \
|
|
if (dev_priv->num_rast == 2) \
|
|
gamma_dma_quiescent_dual(dev); \
|
|
else gamma_dma_quiescent_single(dev); \
|
|
return 0; \
|
|
} while (0)
|
|
|
|
#define __HAVE_DMA_IRQ 1
|
|
#define __HAVE_DMA_IRQ_BH 1
|
|
|
|
#define DRIVER_AGP_BUFFERS_MAP( dev ) \
|
|
((drm_gamma_private_t *)((dev)->dev_private))->buffers
|
|
|
|
|
|
#endif /* __GAMMA_H__ */
|