1/* radeon_drv.h -- Private header for radeon driver -*- linux-c -*-
2 *
3 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
4 * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
5 * All rights reserved.
6 *
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:
13 *
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
16 * Software.
17 *
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 * PRECISION INSIGHT 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 OTHER
24 * DEALINGS IN THE SOFTWARE.
25 *
26 * Authors:
27 * Kevin E. Martin <martin@valinux.com>
28 * Gareth Hughes <gareth@valinux.com>
29 */
30
31#ifndef __RADEON_DRV_H__
32#define __RADEON_DRV_H__
33
34#include <linux/firmware.h>
35#include <linux/platform_device.h>
36#include <drm/drm_legacy.h>
37
38#include <drm/ati_pcigart.h>
39#include "radeon_family.h"
40
41/* General customization:
42 */
43
44#define DRIVER_AUTHOR "Gareth Hughes, Keith Whitwell, others."
45
46#define DRIVER_NAME "radeon"
47#define DRIVER_DESC "ATI Radeon"
48#define DRIVER_DATE "20080528"
49
50/* Interface history:
51 *
52 * 1.1 - ??
53 * 1.2 - Add vertex2 ioctl (keith)
54 * - Add stencil capability to clear ioctl (gareth, keith)
55 * - Increase MAX_TEXTURE_LEVELS (brian)
56 * 1.3 - Add cmdbuf ioctl (keith)
57 * - Add support for new radeon packets (keith)
58 * - Add getparam ioctl (keith)
59 * - Add flip-buffers ioctl, deprecate fullscreen foo (keith).
60 * 1.4 - Add scratch registers to get_param ioctl.
61 * 1.5 - Add r200 packets to cmdbuf ioctl
62 * - Add r200 function to init ioctl
63 * - Add 'scalar2' instruction to cmdbuf
64 * 1.6 - Add static GART memory manager
65 * Add irq handler (won't be turned on unless X server knows to)
66 * Add irq ioctls and irq_active getparam.
67 * Add wait command for cmdbuf ioctl
68 * Add GART offset query for getparam
69 * 1.7 - Add support for cube map registers: R200_PP_CUBIC_FACES_[0..5]
70 * and R200_PP_CUBIC_OFFSET_F1_[0..5].
71 * Added packets R200_EMIT_PP_CUBIC_FACES_[0..5] and
72 * R200_EMIT_PP_CUBIC_OFFSETS_[0..5]. (brian)
73 * 1.8 - Remove need to call cleanup ioctls on last client exit (keith)
74 * Add 'GET' queries for starting additional clients on different VT's.
75 * 1.9 - Add DRM_IOCTL_RADEON_CP_RESUME ioctl.
76 * Add texture rectangle support for r100.
77 * 1.10- Add SETPARAM ioctl; first parameter to set is FB_LOCATION, which
78 * clients use to tell the DRM where they think the framebuffer is
79 * located in the card's address space
80 * 1.11- Add packet R200_EMIT_RB3D_BLENDCOLOR to support GL_EXT_blend_color
81 * and GL_EXT_blend_[func|equation]_separate on r200
82 * 1.12- Add R300 CP microcode support - this just loads the CP on r300
83 * (No 3D support yet - just microcode loading).
84 * 1.13- Add packet R200_EMIT_TCL_POINT_SPRITE_CNTL for ARB_point_parameters
85 * - Add hyperz support, add hyperz flags to clear ioctl.
86 * 1.14- Add support for color tiling
87 * - Add R100/R200 surface allocation/free support
88 * 1.15- Add support for texture micro tiling
89 * - Add support for r100 cube maps
90 * 1.16- Add R200_EMIT_PP_TRI_PERF_CNTL packet to support brilinear
91 * texture filtering on r200
92 * 1.17- Add initial support for R300 (3D).
93 * 1.18- Add support for GL_ATI_fragment_shader, new packets
94 * R200_EMIT_PP_AFS_0/1, R200_EMIT_PP_TXCTLALL_0-5 (replaces
95 * R200_EMIT_PP_TXFILTER_0-5, 2 more regs) and R200_EMIT_ATF_TFACTOR
96 * (replaces R200_EMIT_TFACTOR_0 (8 consts instead of 6)
97 * 1.19- Add support for gart table in FB memory and PCIE r300
98 * 1.20- Add support for r300 texrect
99 * 1.21- Add support for card type getparam
100 * 1.22- Add support for texture cache flushes (R300_TX_CNTL)
101 * 1.23- Add new radeon memory map work from benh
102 * 1.24- Add general-purpose packet for manipulating scratch registers (r300)
103 * 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL,
104 * new packet type)
105 * 1.26- Add support for variable size PCI(E) gart aperture
106 * 1.27- Add support for IGP GART
107 * 1.28- Add support for VBL on CRTC2
108 * 1.29- R500 3D cmd buffer support
109 * 1.30- Add support for occlusion queries
110 * 1.31- Add support for num Z pipes from GET_PARAM
111 * 1.32- fixes for rv740 setup
112 * 1.33- Add r6xx/r7xx const buffer support
113 * 1.34- fix evergreen/cayman GS register
114 */
115#define DRIVER_MAJOR 1
116#define DRIVER_MINOR 34
117#define DRIVER_PATCHLEVEL 0
118
119long radeon_drm_ioctl(struct file *filp,
120 unsigned int cmd, unsigned long arg);
121
122#endif /* __RADEON_DRV_H__ */
123