1 #ifndef __NOUVEAU_DRMCLI_H__
2 #define __NOUVEAU_DRMCLI_H__
3
4 #define DRIVER_AUTHOR "Nouveau Project"
5 #define DRIVER_EMAIL "nouveau@lists.freedesktop.org"
6
7 #define DRIVER_NAME "nouveau"
8 #define DRIVER_DESC "nVidia Riva/TNT/GeForce/Quadro/Tesla"
9 #define DRIVER_DATE "20120801"
10
11 #define DRIVER_MAJOR 1
12 #define DRIVER_MINOR 1
13 #define DRIVER_PATCHLEVEL 1
14
15 /*
16 * 1.1.1:
17 * - added support for tiled system memory buffer objects
18 * - added support for NOUVEAU_GETPARAM_GRAPH_UNITS on [nvc0,nve0].
19 * - added support for compressed memory storage types on [nvc0,nve0].
20 * - added support for software methods 0x600,0x644,0x6ac on nvc0
21 * to control registers on the MPs to enable performance counters,
22 * and to control the warp error enable mask (OpenGL requires out of
23 * bounds access to local memory to be silently ignored / return 0).
24 */
25
26 #include <core/client.h>
27 #include <core/event.h>
28
29 #include <subdev/vm.h>
30
31 #include <drmP.h>
32 #include <drm/nouveau_drm.h>
33
34 #include <drm/ttm/ttm_bo_api.h>
35 #include <drm/ttm/ttm_bo_driver.h>
36 #include <drm/ttm/ttm_placement.h>
37 #include <drm/ttm/ttm_memory.h>
38 #include <drm/ttm/ttm_module.h>
39 #include <drm/ttm/ttm_page_alloc.h>
40
41 struct nouveau_channel;
42
43 #ifdef _LP64
44 #define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
45 #else
46 #define DRM_FILE_PAGE_OFFSET (0xa0000000UL >> PAGE_SHIFT)
47 #endif
48
49 #include "nouveau_fence.h"
50 #include "nouveau_bios.h"
51
52 struct nouveau_drm_tile {
53 struct nouveau_fence *fence;
54 bool used;
55 };
56
57 enum nouveau_drm_handle {
58 NVDRM_CLIENT = 0xffffffff,
59 NVDRM_DEVICE = 0xdddddddd,
60 NVDRM_CONTROL = 0xdddddddc,
61 NVDRM_DISPLAY = 0xd1500000,
62 NVDRM_PUSH = 0xbbbb0000, /* |= client chid */
63 NVDRM_CHAN = 0xcccc0000, /* |= client chid */
64 NVDRM_NVSW = 0x55550000,
65 };
66
67 struct nouveau_cli {
68 struct nouveau_client base;
69 struct list_head head;
70 struct mutex mutex;
71 void *abi16;
72 };
73
74 static inline struct nouveau_cli *
nouveau_cli(struct drm_file * fpriv)75 nouveau_cli(struct drm_file *fpriv)
76 {
77 return fpriv ? fpriv->driver_priv : NULL;
78 }
79
80 extern int nouveau_runtime_pm;
81
82 struct nouveau_drm {
83 struct nouveau_cli client;
84 struct drm_device *dev;
85
86 struct nouveau_object *device;
87 struct list_head clients;
88
89 struct {
90 enum {
91 UNKNOWN = 0,
92 DISABLE = 1,
93 ENABLED = 2
94 } stat;
95 u32 base;
96 u32 size;
97 } agp;
98
99 /* TTM interface support */
100 struct {
101 struct drm_global_reference mem_global_ref;
102 struct ttm_bo_global_ref bo_global_ref;
103 struct ttm_bo_device bdev;
104 atomic_t validate_sequence;
105 int (*move)(struct nouveau_channel *,
106 struct ttm_buffer_object *,
107 struct ttm_mem_reg *, struct ttm_mem_reg *);
108 struct nouveau_channel *chan;
109 int mtrr;
110 } ttm;
111
112 /* GEM interface support */
113 struct {
114 u64 vram_available;
115 u64 gart_available;
116 } gem;
117
118 /* synchronisation */
119 void *fence;
120
121 /* context for accelerated drm-internal operations */
122 struct nouveau_channel *cechan;
123 struct nouveau_channel *channel;
124 struct nouveau_gpuobj *notify;
125 struct nouveau_fbdev *fbcon;
126
127 /* nv10-nv40 tiling regions */
128 struct {
129 struct nouveau_drm_tile reg[15];
130 spinlock_t lock;
131 } tile;
132
133 /* modesetting */
134 struct nvbios vbios;
135 struct nouveau_display *display;
136 struct backlight_device *backlight;
137
138 /* power management */
139 struct nouveau_hwmon *hwmon;
140 struct nouveau_sysfs *sysfs;
141
142 /* display power reference */
143 bool have_disp_power_ref;
144
145 struct dev_pm_domain vga_pm_domain;
146 #ifndef __NetBSD__ /* XXX nouveau hdmi */
147 struct pci_dev *hdmi_device;
148 #endif
149 };
150
151 static inline struct nouveau_drm *
nouveau_drm(struct drm_device * dev)152 nouveau_drm(struct drm_device *dev)
153 {
154 return dev->dev_private;
155 }
156
157 static inline struct nouveau_device *
nouveau_dev(struct drm_device * dev)158 nouveau_dev(struct drm_device *dev)
159 {
160 return nv_device(nouveau_drm(dev)->device);
161 }
162
163 #ifdef __NetBSD__
164 int nouveau_pmops_suspend(struct drm_device *);
165 int nouveau_pmops_resume(struct drm_device *);
166 #else
167 int nouveau_pmops_suspend(struct device *);
168 int nouveau_pmops_resume(struct device *);
169 #endif
170
171 #define NV_FATAL(cli, fmt, args...) nv_fatal((cli), fmt, ##args)
172 #define NV_ERROR(cli, fmt, args...) nv_error((cli), fmt, ##args)
173 #define NV_WARN(cli, fmt, args...) nv_warn((cli), fmt, ##args)
174 #define NV_INFO(cli, fmt, args...) nv_info((cli), fmt, ##args)
175 #define NV_DEBUG(cli, fmt, args...) nv_debug((cli), fmt, ##args)
176
177 extern int nouveau_modeset;
178
179 #endif
180