1 /* i830.h -- Intel I830 DRM template customization -*- linux-c -*-
2 * Created: Thu Feb 15 00:01:12 2001 by gareth@valinux.com
4 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice (including the next
15 * paragraph) shall be included in all copies or substantial portions of the
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
22 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
23 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24 * OTHER DEALINGS IN THE SOFTWARE.
27 * Gareth Hughes <gareth@valinux.com>
33 /* This remains constant for all DRM template files.
35 #define DRM(x) i830_##x
37 /* General customization:
40 #define __MUST_HAVE_AGP 1
42 #define __HAVE_CTX_BITMAP 1
44 #define DRIVER_AUTHOR "VA Linux Systems Inc."
46 #define DRIVER_NAME "i830"
47 #define DRIVER_DESC "Intel 830M"
48 #define DRIVER_DATE "20021108"
54 * 1.3: New irq emit/wait ioctls.
57 * State for texunits 3&4 in sarea.
58 * New (alternative) layout for texture state.
60 #define DRIVER_MAJOR 1
61 #define DRIVER_MINOR 3
62 #define DRIVER_PATCHLEVEL 2
64 #define DRIVER_IOCTLS \
65 [DRM_IOCTL_NR(DRM_IOCTL_I830_INIT)] = { i830_dma_init, 1, 1 }, \
66 [DRM_IOCTL_NR(DRM_IOCTL_I830_VERTEX)] = { i830_dma_vertex, 1, 0 }, \
67 [DRM_IOCTL_NR(DRM_IOCTL_I830_CLEAR)] = { i830_clear_bufs, 1, 0 }, \
68 [DRM_IOCTL_NR(DRM_IOCTL_I830_FLUSH)] = { i830_flush_ioctl, 1, 0 }, \
69 [DRM_IOCTL_NR(DRM_IOCTL_I830_GETAGE)] = { i830_getage, 1, 0 }, \
70 [DRM_IOCTL_NR(DRM_IOCTL_I830_GETBUF)] = { i830_getbuf, 1, 0 }, \
71 [DRM_IOCTL_NR(DRM_IOCTL_I830_SWAP)] = { i830_swap_bufs, 1, 0 }, \
72 [DRM_IOCTL_NR(DRM_IOCTL_I830_COPY)] = { i830_copybuf, 1, 0 }, \
73 [DRM_IOCTL_NR(DRM_IOCTL_I830_DOCOPY)] = { i830_docopy, 1, 0 }, \
74 [DRM_IOCTL_NR(DRM_IOCTL_I830_FLIP)] = { i830_flip_bufs, 1, 0 }, \
75 [DRM_IOCTL_NR(DRM_IOCTL_I830_IRQ_EMIT)] = { i830_irq_emit, 1, 0 }, \
76 [DRM_IOCTL_NR(DRM_IOCTL_I830_IRQ_WAIT)] = { i830_irq_wait, 1, 0 }, \
77 [DRM_IOCTL_NR(DRM_IOCTL_I830_GETPARAM)] = { i830_getparam, 1, 0 }, \
78 [DRM_IOCTL_NR(DRM_IOCTL_I830_SETPARAM)] = { i830_setparam, 1, 0 }
80 #define __HAVE_COUNTERS 4
81 #define __HAVE_COUNTER6 _DRM_STAT_IRQ
82 #define __HAVE_COUNTER7 _DRM_STAT_PRIMARY
83 #define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
84 #define __HAVE_COUNTER9 _DRM_STAT_DMA
86 /* Driver customization:
88 #define __HAVE_RELEASE 1
89 #define DRIVER_RELEASE() do { \
90 i830_reclaim_buffers( filp ); \
93 #define DRIVER_PRETAKEDOWN() do { \
94 i830_dma_cleanup( dev ); \
100 #define __HAVE_DMA_QUEUE 1
101 #define __HAVE_DMA_WAITLIST 0
102 #define __HAVE_DMA_RECLAIM 1
104 #define __HAVE_DMA_QUIESCENT 1
105 #define DRIVER_DMA_QUIESCENT() do { \
106 i830_dma_quiescent( dev ); \
110 /* Driver will work either way: IRQ's save cpu time when waiting for
111 * the card, but are subject to subtle interactions between bios,
112 * hardware and the driver.
114 /* XXX: Add vblank support? */
118 #define __HAVE_DMA_IRQ 1
119 #define __HAVE_SHARED_IRQ 1
121 #define __HAVE_DMA_IRQ 0
125 /* Buffer customization:
128 #define DRIVER_BUF_PRIV_T drm_i830_buf_priv_t
130 #define DRIVER_AGP_BUFFERS_MAP( dev ) \
131 ((drm_i830_private_t *)((dev)->dev_private))->buffer_map