1
2#ifndef __NVKM_SUBDEV_H__
3#define __NVKM_SUBDEV_H__
4#include <core/device.h>
5
6struct nvkm_subdev {
7 const struct nvkm_subdev_func *func;
8 struct nvkm_device *device;
9 enum nvkm_devidx index;
10 struct mutex mutex;
11 u32 debug;
12
13 bool oneinit;
14};
15
16struct nvkm_subdev_func {
17 void *(*dtor)(struct nvkm_subdev *);
18 int (*preinit)(struct nvkm_subdev *);
19 int (*oneinit)(struct nvkm_subdev *);
20 int (*info)(struct nvkm_subdev *, u64 mthd, u64 *data);
21 int (*init)(struct nvkm_subdev *);
22 int (*fini)(struct nvkm_subdev *, bool suspend);
23 void (*intr)(struct nvkm_subdev *);
24};
25
26extern const char *nvkm_subdev_name[NVKM_SUBDEV_NR];
27void nvkm_subdev_ctor(const struct nvkm_subdev_func *, struct nvkm_device *,
28 int index, struct nvkm_subdev *);
29void nvkm_subdev_del(struct nvkm_subdev **);
30int nvkm_subdev_preinit(struct nvkm_subdev *);
31int nvkm_subdev_init(struct nvkm_subdev *);
32int nvkm_subdev_fini(struct nvkm_subdev *, bool suspend);
33int nvkm_subdev_info(struct nvkm_subdev *, u64, u64 *);
34void nvkm_subdev_intr(struct nvkm_subdev *);
35
36
37#define nvkm_printk_(s,l,p,f,a...) do { \
38 const struct nvkm_subdev *_subdev = (s); \
39 if (CONFIG_NOUVEAU_DEBUG >= (l) && _subdev->debug >= (l)) { \
40 dev_##p(_subdev->device->dev, "%s: "f, \
41 nvkm_subdev_name[_subdev->index], ##a); \
42 } \
43} while(0)
44#define nvkm_printk(s,l,p,f,a...) nvkm_printk_((s), NV_DBG_##l, p, f, ##a)
45#define nvkm_fatal(s,f,a...) nvkm_printk((s), FATAL, crit, f, ##a)
46#define nvkm_error(s,f,a...) nvkm_printk((s), ERROR, err, f, ##a)
47#define nvkm_warn(s,f,a...) nvkm_printk((s), WARN, notice, f, ##a)
48#define nvkm_info(s,f,a...) nvkm_printk((s), INFO, info, f, ##a)
49#define nvkm_debug(s,f,a...) nvkm_printk((s), DEBUG, info, f, ##a)
50#define nvkm_trace(s,f,a...) nvkm_printk((s), TRACE, info, f, ##a)
51#define nvkm_spam(s,f,a...) nvkm_printk((s), SPAM, dbg, f, ##a)
52#endif
53
