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24#include "dmacnv50.h"
25#include "head.h"
26#include "rootnv50.h"
27
28#include <core/client.h>
29
30#include <nvif/class.h>
31#include <nvif/cl507e.h>
32#include <nvif/unpack.h>
33
34int
35nv50_disp_ovly_new(const struct nv50_disp_dmac_func *func,
36 const struct nv50_disp_chan_mthd *mthd,
37 struct nv50_disp_root *root, int chid,
38 const struct nvkm_oclass *oclass, void *data, u32 size,
39 struct nvkm_object **pobject)
40{
41 union {
42 struct nv50_disp_overlay_channel_dma_v0 v0;
43 } *args = data;
44 struct nvkm_object *parent = oclass->parent;
45 struct nv50_disp *disp = root->disp;
46 int head, ret = -ENOSYS;
47 u64 push;
48
49 nvif_ioctl(parent, "create disp overlay channel dma size %d\n", size);
50 if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
51 nvif_ioctl(parent, "create disp overlay channel dma vers %d "
52 "pushbuf %016llx head %d\n",
53 args->v0.version, args->v0.pushbuf, args->v0.head);
54 if (!nvkm_head_find(&disp->base, args->v0.head))
55 return -EINVAL;
56 push = args->v0.pushbuf;
57 head = args->v0.head;
58 } else
59 return ret;
60
61 return nv50_disp_dmac_new_(func, mthd, root, chid + head,
62 head, push, oclass, pobject);
63}
64
65static const struct nv50_disp_mthd_list
66nv50_disp_ovly_mthd_base = {
67 .mthd = 0x0000,
68 .addr = 0x000000,
69 .data = {
70 { 0x0080, 0x000000 },
71 { 0x0084, 0x0009a0 },
72 { 0x0088, 0x0009c0 },
73 { 0x008c, 0x0009c8 },
74 { 0x0090, 0x6109b4 },
75 { 0x0094, 0x610970 },
76 { 0x00a0, 0x610998 },
77 { 0x00a4, 0x610964 },
78 { 0x00c0, 0x610958 },
79 { 0x00e0, 0x6109a8 },
80 { 0x00e4, 0x6109d0 },
81 { 0x00e8, 0x6109d8 },
82 { 0x0100, 0x61094c },
83 { 0x0104, 0x610984 },
84 { 0x0108, 0x61098c },
85 { 0x0800, 0x6109f8 },
86 { 0x0808, 0x610a08 },
87 { 0x080c, 0x610a10 },
88 { 0x0810, 0x610a00 },
89 {}
90 }
91};
92
93static const struct nv50_disp_chan_mthd
94nv50_disp_ovly_chan_mthd = {
95 .name = "Overlay",
96 .addr = 0x000540,
97 .prev = 0x000004,
98 .data = {
99 { "Global", 1, &nv50_disp_ovly_mthd_base },
100 {}
101 }
102};
103
104const struct nv50_disp_dmac_oclass
105nv50_disp_ovly_oclass = {
106 .base.oclass = NV50_DISP_OVERLAY_CHANNEL_DMA,
107 .base.minver = 0,
108 .base.maxver = 0,
109 .ctor = nv50_disp_ovly_new,
110 .func = &nv50_disp_dmac_func,
111 .mthd = &nv50_disp_ovly_chan_mthd,
112 .chid = 3,
113};
114