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