2 * Copyright 2012 Red Hat Inc.
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
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27 #include <core/client.h>
29 #include <nvif/class.h>
30 #include <nvif/unpack.h>
33 nv50_disp_base_new(const struct nv50_disp_dmac_func *func,
34 const struct nv50_disp_chan_mthd *mthd,
35 struct nv50_disp_root *root, int chid,
36 const struct nvkm_oclass *oclass, void *data, u32 size,
37 struct nvkm_object **pobject)
40 struct nv50_disp_base_channel_dma_v0 v0;
42 struct nvkm_object *parent = oclass->parent;
43 struct nv50_disp *disp = root->disp;
47 nvif_ioctl(parent, "create disp base channel dma size %d\n", size);
48 if (nvif_unpack(args->v0, 0, 0, false)) {
49 nvif_ioctl(parent, "create disp base channel dma vers %d "
50 "pushbuf %016llx head %d\n",
51 args->v0.version, args->v0.pushbuf, args->v0.head);
52 if (args->v0.head > disp->base.head.nr)
54 push = args->v0.pushbuf;
59 return nv50_disp_dmac_new_(func, mthd, root, chid + head,
60 head, push, oclass, pobject);
63 static const struct nv50_disp_mthd_list
64 nv50_disp_base_mthd_base = {
88 const struct nv50_disp_mthd_list
89 nv50_disp_base_mthd_image = {
102 static const struct nv50_disp_chan_mthd
103 nv50_disp_base_chan_mthd = {
108 { "Global", 1, &nv50_disp_base_mthd_base },
109 { "Image", 2, &nv50_disp_base_mthd_image },
114 const struct nv50_disp_dmac_oclass
115 nv50_disp_base_oclass = {
116 .base.oclass = NV50_DISP_BASE_CHANNEL_DMA,
119 .ctor = nv50_disp_base_new,
120 .func = &nv50_disp_dmac_func,
121 .mthd = &nv50_disp_base_chan_mthd,