1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NVKM_DISP_CONN_H__
3 #define __NVKM_DISP_CONN_H__
4 #include "priv.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 	struct nvkm_object object;
20 };
21 
22 int nvkm_conn_new(struct nvkm_disp *, int index, struct nvbios_connE *,
23 		  struct nvkm_conn **);
24 void nvkm_conn_del(struct nvkm_conn **);
25 void nvkm_conn_init(struct nvkm_conn *);
26 void nvkm_conn_fini(struct nvkm_conn *);
27 
28 #define CONN_MSG(c,l,f,a...) do {                                              \
29 	struct nvkm_conn *_conn = (c);                                    \
30 	nvkm_##l(&_conn->disp->engine.subdev, "conn %02x:%02x%02x: "f"\n",     \
31 		 _conn->index, _conn->info.location, _conn->info.type, ##a);   \
32 } while(0)
33 #define CONN_ERR(c,f,a...) CONN_MSG((c), error, f, ##a)
34 #define CONN_DBG(c,f,a...) CONN_MSG((c), debug, f, ##a)
35 #define CONN_TRACE(c,f,a...) CONN_MSG((c), trace, f, ##a)
36 #endif
37