kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h

   1 #ifndef __NVKM_DISP_CONN_H__
   2 #define __NVKM_DISP_CONN_H__
   3 #include <core/object.h>
   4 #include <core/notify.h>
   5
   6 #include <subdev/bios.h>
   7 #include <subdev/bios/conn.h>
   8
   9 struct nvkm_connector {
  10         struct nvkm_object base;
  11         struct list_head head;
  12
  13         struct nvbios_connE info;
  14         int index;
  15
  16         struct nvkm_notify hpd;
  17 };
  18
  19 #define nvkm_connector_create(p,e,c,b,i,d)                                     \
  20         nvkm_connector_create_((p), (e), (c), (b), (i), sizeof(**d), (void **)d)
  21 #define nvkm_connector_destroy(d) ({                                           \
  22         struct nvkm_connector *disp = (d);                                     \
  23         _nvkm_connector_dtor(nv_object(disp));                                 \
  24 })
  25 #define nvkm_connector_init(d) ({                                              \
  26         struct nvkm_connector *disp = (d);                                     \
  27         _nvkm_connector_init(nv_object(disp));                                 \
  28 })
  29 #define nvkm_connector_fini(d,s) ({                                            \
  30         struct nvkm_connector *disp = (d);                                     \
  31         _nvkm_connector_fini(nv_object(disp), (s));                            \
  32 })
  33
  34 int nvkm_connector_create_(struct nvkm_object *, struct nvkm_object *,
  35                            struct nvkm_oclass *, struct nvbios_connE *,
  36                            int, int, void **);
  37
  38 int  _nvkm_connector_ctor(struct nvkm_object *, struct nvkm_object *,
  39                           struct nvkm_oclass *, void *, u32,
  40                           struct nvkm_object **);
  41 void _nvkm_connector_dtor(struct nvkm_object *);
  42 int  _nvkm_connector_init(struct nvkm_object *);
  43 int  _nvkm_connector_fini(struct nvkm_object *, bool);
  44
  45 struct nvkm_connector_impl {
  46         struct nvkm_oclass base;
  47 };
  48
  49 #ifndef MSG
  50 #define MSG(l,f,a...) do {                                                     \
  51         struct nvkm_connector *_conn = (void *)conn;                           \
  52         nv_##l(_conn, "%02x:%02x%02x: "f, _conn->index,                        \
  53                _conn->info.location, _conn->info.type, ##a);                   \
  54 } while(0)
  55 #define DBG(f,a...) MSG(debug, f, ##a)
  56 #define ERR(f,a...) MSG(error, f, ##a)
  57 #endif
  58 #endif