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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NVKM_DISP_CONN_H__
   3 #define __NVKM_DISP_CONN_H__
   4 #include <engine/disp.h>
   5
   6 #include <core/notify.h>
   7 #include <subdev/bios.h>
   8 #include <subdev/bios/conn.h>
   9
  10 struct nvkm_conn {
  11         struct nvkm_disp *disp;
  12         int index;
  13         struct nvbios_connE info;
  14
  15         struct nvkm_notify hpd;
  16
  17         struct list_head head;
  18 };
  19
  20 int nvkm_conn_new(struct nvkm_disp *, int index, struct nvbios_connE *,
  21                   struct nvkm_conn **);
  22 void nvkm_conn_del(struct nvkm_conn **);
  23 void nvkm_conn_init(struct nvkm_conn *);
  24 void nvkm_conn_fini(struct nvkm_conn *);
  25
  26 #define CONN_MSG(c,l,f,a...) do {                                              \
  27         struct nvkm_conn *_conn = (c);                                    \
  28         nvkm_##l(&_conn->disp->engine.subdev, "conn %02x:%02x%02x: "f"\n",     \
  29                  _conn->index, _conn->info.location, _conn->info.type, ##a);   \
  30 } while(0)
  31 #define CONN_ERR(c,f,a...) CONN_MSG((c), error, f, ##a)
  32 #define CONN_DBG(c,f,a...) CONN_MSG((c), debug, f, ##a)
  33 #define CONN_TRACE(c,f,a...) CONN_MSG((c), trace, f, ##a)
  34 #endif