1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __NVKM_CLIENT_H__ 3 #define __NVKM_CLIENT_H__ 4 #define nvkm_client(p) container_of((p), struct nvkm_client, object) 5 #include <core/object.h> 6 7 struct nvkm_client { 8 struct nvkm_object object; 9 char name[32]; 10 u64 device; 11 u32 debug; 12 13 struct nvkm_client_notify *notify[32]; 14 struct rb_root objroot; 15 16 bool super; 17 void *data; 18 int (*ntfy)(const void *, u32, const void *, u32); 19 20 struct list_head umem; 21 spinlock_t lock; 22 }; 23 24 int nvkm_client_new(const char *name, u64 device, const char *cfg, 25 const char *dbg, 26 int (*)(const void *, u32, const void *, u32), 27 struct nvkm_client **); 28 struct nvkm_client *nvkm_client_search(struct nvkm_client *, u64 handle); 29 30 int nvkm_client_notify_new(struct nvkm_object *, struct nvkm_event *, 31 void *data, u32 size); 32 int nvkm_client_notify_del(struct nvkm_client *, int index); 33 int nvkm_client_notify_get(struct nvkm_client *, int index); 34 int nvkm_client_notify_put(struct nvkm_client *, int index); 35 36 /* logging for client-facing objects */ 37 #define nvif_printk(o,l,p,f,a...) do { \ 38 const struct nvkm_object *_object = (o); \ 39 const struct nvkm_client *_client = _object->client; \ 40 if (_client->debug >= NV_DBG_##l) \ 41 printk(KERN_##p "nouveau: %s:%08x:%08x: "f, _client->name, \ 42 _object->handle, _object->oclass, ##a); \ 43 } while(0) 44 #define nvif_fatal(o,f,a...) nvif_printk((o), FATAL, CRIT, f, ##a) 45 #define nvif_error(o,f,a...) nvif_printk((o), ERROR, ERR, f, ##a) 46 #define nvif_debug(o,f,a...) nvif_printk((o), DEBUG, INFO, f, ##a) 47 #define nvif_trace(o,f,a...) nvif_printk((o), TRACE, INFO, f, ##a) 48 #define nvif_info(o,f,a...) nvif_printk((o), INFO, INFO, f, ##a) 49 #define nvif_ioctl(o,f,a...) nvif_trace((o), "ioctl: "f, ##a) 50 #endif 51