renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

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author	Ben Skeggs <skeggsb@gmail.com>	2007-03-07 21:00:55 +1100
committer	Ben Skeggs <skeggsb@gmail.com>	2007-03-07 21:00:55 +1100
commit	5bd0e52dbacb9f492433cbfa1e66c73faf67dcd5 (patch)
tree	24b9c9fbd10fda172db7ffe7eac879089d3c3460 /bsd-core/r128
parent	6ffe94f008db22f959d4d397861b7439cb5404ba (diff)

nouveau: ack PFIFO interrupts at PFIFO, not PMC.

Diffstat (limited to 'bsd-core/r128')

0 files changed, 0 insertions, 0 deletions

/* i830_drv.h -- Private header for the I830 driver -*- linux-c -*- * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com * * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. * 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: Rickard E. (Rik) Faith <faith@valinux.com> * Jeff Hartmann <jhartmann@valinux.com> * */ #ifndef _I830_DRV_H_ #define _I830_DRV_H_ typedef struct drm_i830_buf_priv { u32 *in_use; int my_use_idx; int currently_mapped; void __user *virtual; void *kernel_virtual; } drm_i830_buf_priv_t; typedef struct _drm_i830_ring_buffer{ int tail_mask; unsigned long Start; unsigned long End; unsigned long Size; u8 *virtual_start; int head; int tail; int space; } drm_i830_ring_buffer_t; typedef struct drm_i830_private { drm_map_t *sarea_map; drm_map_t *buffer_map; drm_map_t *mmio_map; drm_i830_sarea_t *sarea_priv; drm_i830_ring_buffer_t ring; void * hw_status_page; unsigned long counter; dma_addr_t dma_status_page; drm_buf_t *mmap_buffer; u32 front_di1, back_di1, zi1; int back_offset; int depth_offset; int front_offset; int w, h; int pitch; int back_pitch; int depth_pitch; unsigned int cpp; int do_boxes; int dma_used; int current_page; int page_flipping; wait_queue_head_t irq_queue; atomic_t irq_received; atomic_t irq_emitted; int use_mi_batchbuffer_start; } drm_i830_private_t; /* i830_dma.c */ extern int i830_dma_schedule(drm_device_t *dev, int locked); extern int i830_getbuf(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i830_dma_init(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i830_dma_cleanup(drm_device_t *dev); extern int i830_flush_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern void i830_reclaim_buffers(struct file *filp); extern int i830_getage(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma); extern int i830_copybuf(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i830_docopy(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern void i830_dma_quiescent(drm_device_t *dev);


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