1#ifndef __NVKM_DISP_OUTP_H__
2#define __NVKM_DISP_OUTP_H__
3#include <engine/disp.h>
4
5#include <subdev/bios.h>
6#include <subdev/bios/dcb.h>
7
8struct nvkm_outp {
9 const struct nvkm_outp_func *func;
10 struct nvkm_disp *disp;
11 int index;
12 struct dcb_output info;
13
14 struct nvkm_i2c_bus *i2c;
15 int or;
16
17 struct list_head head;
18 struct nvkm_conn *conn;
19
20
21#define NVKM_OUTP_PRIV 1
22#define NVKM_OUTP_USER 2
23 u8 acquired:2;
24 struct nvkm_ior *ior;
25};
26
27int nvkm_outp_ctor(const struct nvkm_outp_func *, struct nvkm_disp *,
28 int index, struct dcb_output *, struct nvkm_outp *);
29int nvkm_outp_new(struct nvkm_disp *, int index, struct dcb_output *,
30 struct nvkm_outp **);
31void nvkm_outp_del(struct nvkm_outp **);
32void nvkm_outp_init(struct nvkm_outp *);
33void nvkm_outp_fini(struct nvkm_outp *);
34int nvkm_outp_acquire(struct nvkm_outp *, u8 user);
35void nvkm_outp_release(struct nvkm_outp *, u8 user);
36void nvkm_outp_route(struct nvkm_disp *);
37
38struct nvkm_outp_func {
39 void *(*dtor)(struct nvkm_outp *);
40 void (*init)(struct nvkm_outp *);
41 void (*fini)(struct nvkm_outp *);
42 int (*acquire)(struct nvkm_outp *);
43 void (*release)(struct nvkm_outp *, struct nvkm_ior *);
44};
45
46#define OUTP_MSG(o,l,f,a...) do { \
47 struct nvkm_outp *_outp = (o); \
48 nvkm_##l(&_outp->disp->engine.subdev, "outp %02x:%04x:%04x: "f"\n", \
49 _outp->index, _outp->info.hasht, _outp->info.hashm, ##a); \
50} while(0)
51#define OUTP_ERR(o,f,a...) OUTP_MSG((o), error, f, ##a)
52#define OUTP_DBG(o,f,a...) OUTP_MSG((o), debug, f, ##a)
53#define OUTP_TRACE(o,f,a...) OUTP_MSG((o), trace, f, ##a)
54#endif
55