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phoenix |
/* gamma_drv.h -- Private header for 3dlabs GMX 2000 driver -*- linux-c -*-
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* Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com
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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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* Authors:
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* Rickard E. (Rik) Faith <faith@valinux.com>
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*
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*/
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#ifndef _GAMMA_DRV_H_
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#define _GAMMA_DRV_H_
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/* gamma_drv.c */
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extern int gamma_version(struct inode *inode, struct file *filp,
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unsigned int cmd, unsigned long arg);
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extern int gamma_open(struct inode *inode, struct file *filp);
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extern int gamma_release(struct inode *inode, struct file *filp);
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extern int gamma_ioctl(struct inode *inode, struct file *filp,
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unsigned int cmd, unsigned long arg);
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extern int gamma_lock(struct inode *inode, struct file *filp,
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unsigned int cmd, unsigned long arg);
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extern int gamma_unlock(struct inode *inode, struct file *filp,
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unsigned int cmd, unsigned long arg);
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/* gamma_dma.c */
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extern int gamma_dma_schedule(drm_device_t *dev, int locked);
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extern int gamma_dma(struct inode *inode, struct file *filp,
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unsigned int cmd, unsigned long arg);
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extern int gamma_irq_install(drm_device_t *dev, int irq);
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extern int gamma_irq_uninstall(drm_device_t *dev);
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extern int gamma_control(struct inode *inode, struct file *filp,
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unsigned int cmd, unsigned long arg);
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extern int gamma_find_devices(void);
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extern int gamma_found(void);
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#endif
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