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24#include "nvsw.h"
25#include "chan.h"
26
27#include <nvif/if0004.h>
28
29static int
30nvkm_nvsw_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size)
31{
32 struct nvkm_nvsw *nvsw = nvkm_nvsw(object);
33 if (nvsw->func->mthd)
34 return nvsw->func->mthd(nvsw, mthd, data, size);
35 return -ENODEV;
36}
37
38static int
39nvkm_nvsw_ntfy_(struct nvkm_object *object, u32 mthd,
40 struct nvkm_event **pevent)
41{
42 struct nvkm_nvsw *nvsw = nvkm_nvsw(object);
43 switch (mthd) {
44 case NV04_NVSW_NTFY_UEVENT:
45 *pevent = &nvsw->chan->event;
46 return 0;
47 default:
48 break;
49 }
50 return -EINVAL;
51}
52
53static const struct nvkm_object_func
54nvkm_nvsw_ = {
55 .mthd = nvkm_nvsw_mthd_,
56 .ntfy = nvkm_nvsw_ntfy_,
57};
58
59int
60nvkm_nvsw_new_(const struct nvkm_nvsw_func *func, struct nvkm_sw_chan *chan,
61 const struct nvkm_oclass *oclass, void *data, u32 size,
62 struct nvkm_object **pobject)
63{
64 struct nvkm_nvsw *nvsw;
65
66 if (!(nvsw = kzalloc(sizeof(*nvsw), GFP_KERNEL)))
67 return -ENOMEM;
68 *pobject = &nvsw->object;
69
70 nvkm_object_ctor(&nvkm_nvsw_, oclass, &nvsw->object);
71 nvsw->func = func;
72 nvsw->chan = chan;
73 return 0;
74}
75
76static const struct nvkm_nvsw_func
77nvkm_nvsw = {
78};
79
80int
81nvkm_nvsw_new(struct nvkm_sw_chan *chan, const struct nvkm_oclass *oclass,
82 void *data, u32 size, struct nvkm_object **pobject)
83{
84 return nvkm_nvsw_new_(&nvkm_nvsw, chan, oclass, data, size, pobject);
85}
86