2 * Copyright 2012 Red Hat Inc.
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5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
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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
12 * all copies or substantial portions of the Software.
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27 #include <core/client.h>
29 #include <nvif/class.h>
30 #include <nvif/cl507a.h>
31 #include <nvif/unpack.h>
34 nv50_disp_curs_new(const struct nv50_disp_chan_func *func,
35 const struct nv50_disp_chan_mthd *mthd,
36 struct nv50_disp_root *root, int chid,
37 const struct nvkm_oclass *oclass, void *data, u32 size,
38 struct nvkm_object **pobject)
41 struct nv50_disp_cursor_v0 v0;
43 struct nvkm_object *parent = oclass->parent;
44 struct nv50_disp *disp = root->disp;
45 int head, ret = -ENOSYS;
47 nvif_ioctl(parent, "create disp cursor size %d\n", size);
48 if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
49 nvif_ioctl(parent, "create disp cursor vers %d head %d\n",
50 args->v0.version, args->v0.head);
51 if (args->v0.head > disp->base.head.nr)
57 return nv50_disp_chan_new_(func, mthd, root, chid + head,
58 head, oclass, pobject);
61 const struct nv50_disp_pioc_oclass
62 nv50_disp_curs_oclass = {
63 .base.oclass = NV50_DISP_CURSOR,
66 .ctor = nv50_disp_curs_new,
67 .func = &nv50_disp_pioc_func,