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

   1/* SPDX-License-Identifier: MIT */
   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
  10struct 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
  20int nvkm_conn_new(struct nvkm_disp *, int index, struct nvbios_connE *,
  21                  struct nvkm_conn **);
  22void nvkm_conn_del(struct nvkm_conn **);
  23void nvkm_conn_init(struct nvkm_conn *);
  24void 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
  35