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gerrit-public.fairphone.software / kernel / msm-4.9 / fa8c9ac72fe0bcdf5bc7cc84e85cc2a1af53f9fd / . / drivers / gpu / drm / nouveau / core / include / subdev / mc.h
blob: 3c6738edd127040337ff8fc53b6125a47e812ad7 [file] [log] [blame]
Ben Skeggs7d9115d2012-07-11 15:58:56 +1000[diff] [blame]1#ifndef __NOUVEAU_MC_H__
2#define __NOUVEAU_MC_H__
3
4#include <core/subdev.h>
5#include <core/device.h>
6
7struct nouveau_mc_intr {
8 u32 stat;
9 u32 unit;
10};
11
12struct nouveau_mc {
13 struct nouveau_subdev base;
Lucas Stacha27e5692013-08-28 02:00:50 +0200[diff] [blame]14 bool use_msi;
Ben Skeggs7d9115d2012-07-11 15:58:56 +1000[diff] [blame]15};
16
17static inline struct nouveau_mc *
18nouveau_mc(void *obj)
19{
20 return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_MC];
21}
22
Ben Skeggs08f6fbd2013-10-11 15:34:08 +1000[diff] [blame]23#define nouveau_mc_create(p,e,o,d) \
24 nouveau_mc_create_((p), (e), (o), sizeof(**d), (void **)d)
Ben Skeggs0fa90612013-03-22 10:05:03 +1000[diff] [blame]25#define nouveau_mc_destroy(p) ({ \
26 struct nouveau_mc *pmc = (p); _nouveau_mc_dtor(nv_object(pmc)); \
27})
28#define nouveau_mc_init(p) ({ \
29 struct nouveau_mc *pmc = (p); _nouveau_mc_init(nv_object(pmc)); \
30})
31#define nouveau_mc_fini(p,s) ({ \
32 struct nouveau_mc *pmc = (p); _nouveau_mc_fini(nv_object(pmc), (s)); \
33})
Ben Skeggs7d9115d2012-07-11 15:58:56 +1000[diff] [blame]34
Ben Skeggs0fa90612013-03-22 10:05:03 +1000[diff] [blame]35int nouveau_mc_create_(struct nouveau_object *, struct nouveau_object *,
Ben Skeggs08f6fbd2013-10-11 15:34:08 +1000[diff] [blame]36 struct nouveau_oclass *, int, void **);
Ben Skeggs0fa90612013-03-22 10:05:03 +1000[diff] [blame]37void _nouveau_mc_dtor(struct nouveau_object *);
38int _nouveau_mc_init(struct nouveau_object *);
39int _nouveau_mc_fini(struct nouveau_object *, bool);
Ben Skeggs7d9115d2012-07-11 15:58:56 +1000[diff] [blame]40
Ben Skeggs1b4fea02013-10-11 15:38:15 +1000[diff] [blame]41struct nouveau_mc_oclass {
42 struct nouveau_oclass base;
43 const struct nouveau_mc_intr *intr;
44 void (*msi_rearm)(struct nouveau_mc *);
45};
46
Ben Skeggs08f6fbd2013-10-11 15:34:08 +1000[diff] [blame]47extern struct nouveau_oclass *nv04_mc_oclass;
Ben Skeggs1b4fea02013-10-11 15:38:15 +1000[diff] [blame]48extern struct nouveau_oclass *nv40_mc_oclass;
Ben Skeggs08f6fbd2013-10-11 15:34:08 +1000[diff] [blame]49extern struct nouveau_oclass *nv44_mc_oclass;
Ilia Mirkinfa8c9ac2014-02-05 14:33:02 -0500[diff] [blame^]50extern struct nouveau_oclass *nv4c_mc_oclass;
Ben Skeggs08f6fbd2013-10-11 15:34:08 +1000[diff] [blame]51extern struct nouveau_oclass *nv50_mc_oclass;
Ben Skeggs9a9d5c62013-10-14 14:58:16 +1000[diff] [blame]52extern struct nouveau_oclass *nv94_mc_oclass;
Ben Skeggs08f6fbd2013-10-11 15:34:08 +1000[diff] [blame]53extern struct nouveau_oclass *nv98_mc_oclass;
54extern struct nouveau_oclass *nvc0_mc_oclass;
Ben Skeggs1b4fea02013-10-11 15:38:15 +1000[diff] [blame]55extern struct nouveau_oclass *nvc3_mc_oclass;
Ben Skeggs7d9115d2012-07-11 15:58:56 +1000[diff] [blame]56
57#endif