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24 #include <core/client.h>
26 #include <nvif/clc37b.h>
27 #include <nvif/unpack.h>
30 gv100_disp_wimm_intr(struct nv50_disp_chan *chan, bool en)
32 struct nvkm_device *device = chan->disp->base.engine.subdev.device;
33 const u32 mask = 0x00000001 << chan->head;
34 const u32 data = en ? mask : 0;
35 nvkm_mask(device, 0x611da8, mask, data);
38 const struct nv50_disp_chan_func
40 .init = gv100_disp_dmac_init,
41 .fini = gv100_disp_dmac_fini,
42 .intr = gv100_disp_wimm_intr,
43 .user = gv100_disp_chan_user,
47 gv100_disp_wimm_new_(const struct nv50_disp_chan_func *func,
48 const struct nv50_disp_chan_mthd *mthd,
49 struct nv50_disp *disp, int chid,
50 const struct nvkm_oclass *oclass, void *argv, u32 argc,
51 struct nvkm_object **pobject)
54 struct nvc37b_window_imm_channel_dma_v0 v0;
56 struct nvkm_object *parent = oclass->parent;
57 int wndw, ret = -ENOSYS;
60 nvif_ioctl(parent, "create window imm channel dma size %d\n", argc);
61 if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, false))) {
62 nvif_ioctl(parent, "create window imm channel dma vers %d "
63 "pushbuf %016llx index %d\n",
64 args->v0.version, args->v0.pushbuf, args->v0.index);
65 if (!(disp->wndw.mask & BIT(args->v0.index)))
67 push = args->v0.pushbuf;
68 wndw = args->v0.index;
72 return nv50_disp_dmac_new_(func, mthd, disp, chid + wndw,
73 wndw, push, oclass, pobject);
77 gv100_disp_wimm_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
78 struct nv50_disp *disp, struct nvkm_object **pobject)
80 return gv100_disp_wimm_new_(&gv100_disp_wimm, NULL, disp, 33,
81 oclass, argv, argc, pobject);