1 #ifndef __NOUVEAU_DRV_H__
2 #define __NOUVEAU_DRV_H__
4 #define DRIVER_AUTHOR "Nouveau Project"
5 #define DRIVER_EMAIL "nouveau@lists.freedesktop.org"
7 #define DRIVER_NAME "nouveau"
8 #define DRIVER_DESC "nVidia Riva/TNT/GeForce/Quadro/Tesla"
9 #define DRIVER_DATE "20120801"
11 #define DRIVER_MAJOR 1
12 #define DRIVER_MINOR 3
13 #define DRIVER_PATCHLEVEL 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).
25 * - fixes multiple bugs in flip completion events and timestamping
27 * - object api exposed to userspace
28 * - fermi,kepler,maxwell zbc
30 * - allow concurrent access to bo's mapped read/write.
32 * - add NOUVEAU_GEM_DOMAIN_COHERENT flag
34 * - NVIF ABI modified, safe because only (current) users are test
35 * programs that get directly linked with NVKM.
37 * - implemented limited ABI16/NVIF interop
40 #include <linux/notifier.h>
42 #include <nvif/client.h>
43 #include <nvif/device.h>
44 #include <nvif/ioctl.h>
48 #include <drm/ttm/ttm_bo_api.h>
49 #include <drm/ttm/ttm_bo_driver.h>
50 #include <drm/ttm/ttm_placement.h>
51 #include <drm/ttm/ttm_memory.h>
52 #include <drm/ttm/ttm_module.h>
53 #include <drm/ttm/ttm_page_alloc.h>
55 #include "uapi/drm/nouveau_drm.h"
57 struct nouveau_channel;
58 struct platform_device;
60 #define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
62 #include "nouveau_fence.h"
63 #include "nouveau_bios.h"
65 struct nouveau_drm_tile {
66 struct nouveau_fence *fence;
70 enum nouveau_drm_object_route {
71 NVDRM_OBJECT_NVIF = NVIF_IOCTL_V0_OWNER_NVIF,
74 NVDRM_OBJECT_ANY = NVIF_IOCTL_V0_OWNER_ANY,
77 enum nouveau_drm_notify_route {
78 NVDRM_NOTIFY_NVIF = 0,
82 enum nouveau_drm_handle {
83 NVDRM_CHAN = 0xcccc0000, /* |= client chid */
84 NVDRM_NVSW = 0x55550000,
88 struct nvif_client base;
89 struct drm_device *dev;
92 struct nvif_device device;
94 struct nvkm_vm *vm; /*XXX*/
95 struct list_head head;
97 struct list_head objects;
98 struct list_head notifys;
102 static inline struct nouveau_cli *
103 nouveau_cli(struct drm_file *fpriv)
105 return fpriv ? fpriv->driver_priv : NULL;
108 #include <nvif/object.h>
109 #include <nvif/device.h>
111 extern int nouveau_runtime_pm;
114 struct nouveau_cli client;
115 struct drm_device *dev;
117 struct list_head clients;
120 struct agp_bridge_data *bridge;
126 /* TTM interface support */
128 struct drm_global_reference mem_global_ref;
129 struct ttm_bo_global_ref bo_global_ref;
130 struct ttm_bo_device bdev;
131 atomic_t validate_sequence;
132 int (*move)(struct nouveau_channel *,
133 struct ttm_buffer_object *,
134 struct ttm_mem_reg *, struct ttm_mem_reg *);
135 struct nouveau_channel *chan;
136 struct nvif_object copy;
140 /* GEM interface support */
146 /* synchronisation */
149 /* context for accelerated drm-internal operations */
150 struct nouveau_channel *cechan;
151 struct nouveau_channel *channel;
152 struct nvkm_gpuobj *notify;
153 struct nouveau_fbdev *fbcon;
154 struct nvif_object nvsw;
155 struct nvif_object ntfy;
156 struct nvif_notify flip;
158 /* nv10-nv40 tiling regions */
160 struct nouveau_drm_tile reg[15];
166 struct nouveau_display *display;
167 struct backlight_device *backlight;
168 struct list_head bl_connectors;
169 struct work_struct hpd_work;
170 struct work_struct fbcon_work;
173 struct notifier_block acpi_nb;
176 /* power management */
177 struct nouveau_hwmon *hwmon;
178 struct nouveau_debugfs *debugfs;
181 struct nouveau_led *led;
183 /* display power reference */
184 bool have_disp_power_ref;
186 struct dev_pm_domain vga_pm_domain;
187 struct pci_dev *hdmi_device;
190 static inline struct nouveau_drm *
191 nouveau_drm(struct drm_device *dev)
193 return dev->dev_private;
196 int nouveau_pmops_suspend(struct device *);
197 int nouveau_pmops_resume(struct device *);
199 #include <nvkm/core/tegra.h>
202 nouveau_platform_device_create(const struct nvkm_device_tegra_func *,
203 struct platform_device *, struct nvkm_device **);
204 void nouveau_drm_device_remove(struct drm_device *dev);
206 #define NV_PRINTK(l,c,f,a...) do { \
207 struct nouveau_cli *_cli = (c); \
208 dev_##l(_cli->dev->dev, "%s: "f, _cli->name, ##a); \
210 #define NV_FATAL(drm,f,a...) NV_PRINTK(crit, &(drm)->client, f, ##a)
211 #define NV_ERROR(drm,f,a...) NV_PRINTK(err, &(drm)->client, f, ##a)
212 #define NV_WARN(drm,f,a...) NV_PRINTK(warn, &(drm)->client, f, ##a)
213 #define NV_INFO(drm,f,a...) NV_PRINTK(info, &(drm)->client, f, ##a)
214 #define NV_DEBUG(drm,f,a...) do { \
215 if (unlikely(drm_debug & DRM_UT_DRIVER)) \
216 NV_PRINTK(info, &(drm)->client, f, ##a); \
218 #define NV_ATOMIC(drm,f,a...) do { \
219 if (unlikely(drm_debug & DRM_UT_ATOMIC)) \
220 NV_PRINTK(info, &(drm)->client, f, ##a); \
223 extern int nouveau_modeset;