GNU Linux-libre 4.14.332-gnu1
[releases.git] / drivers / gpu / drm / nouveau / nvkm / engine / gr / nv2a.c
1 // SPDX-License-Identifier: GPL-2.0
2 #include "nv20.h"
3 #include "regs.h"
4
5 #include <core/gpuobj.h>
6 #include <engine/fifo.h>
7 #include <engine/fifo/chan.h>
8
9 /*******************************************************************************
10  * PGRAPH context
11  ******************************************************************************/
12
13 static const struct nvkm_object_func
14 nv2a_gr_chan = {
15         .dtor = nv20_gr_chan_dtor,
16         .init = nv20_gr_chan_init,
17         .fini = nv20_gr_chan_fini,
18 };
19
20 static int
21 nv2a_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch,
22                  const struct nvkm_oclass *oclass, struct nvkm_object **pobject)
23 {
24         struct nv20_gr *gr = nv20_gr(base);
25         struct nv20_gr_chan *chan;
26         int ret, i;
27
28         if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
29                 return -ENOMEM;
30         nvkm_object_ctor(&nv2a_gr_chan, oclass, &chan->object);
31         chan->gr = gr;
32         chan->chid = fifoch->chid;
33         *pobject = &chan->object;
34
35         ret = nvkm_memory_new(gr->base.engine.subdev.device,
36                               NVKM_MEM_TARGET_INST, 0x36b0, 16, true,
37                               &chan->inst);
38         if (ret)
39                 return ret;
40
41         nvkm_kmap(chan->inst);
42         nvkm_wo32(chan->inst, 0x0000, 0x00000001 | (chan->chid << 24));
43         nvkm_wo32(chan->inst, 0x033c, 0xffff0000);
44         nvkm_wo32(chan->inst, 0x03a0, 0x0fff0000);
45         nvkm_wo32(chan->inst, 0x03a4, 0x0fff0000);
46         nvkm_wo32(chan->inst, 0x047c, 0x00000101);
47         nvkm_wo32(chan->inst, 0x0490, 0x00000111);
48         nvkm_wo32(chan->inst, 0x04a8, 0x44400000);
49         for (i = 0x04d4; i <= 0x04e0; i += 4)
50                 nvkm_wo32(chan->inst, i, 0x00030303);
51         for (i = 0x04f4; i <= 0x0500; i += 4)
52                 nvkm_wo32(chan->inst, i, 0x00080000);
53         for (i = 0x050c; i <= 0x0518; i += 4)
54                 nvkm_wo32(chan->inst, i, 0x01012000);
55         for (i = 0x051c; i <= 0x0528; i += 4)
56                 nvkm_wo32(chan->inst, i, 0x000105b8);
57         for (i = 0x052c; i <= 0x0538; i += 4)
58                 nvkm_wo32(chan->inst, i, 0x00080008);
59         for (i = 0x055c; i <= 0x0598; i += 4)
60                 nvkm_wo32(chan->inst, i, 0x07ff0000);
61         nvkm_wo32(chan->inst, 0x05a4, 0x4b7fffff);
62         nvkm_wo32(chan->inst, 0x05fc, 0x00000001);
63         nvkm_wo32(chan->inst, 0x0604, 0x00004000);
64         nvkm_wo32(chan->inst, 0x0610, 0x00000001);
65         nvkm_wo32(chan->inst, 0x0618, 0x00040000);
66         nvkm_wo32(chan->inst, 0x061c, 0x00010000);
67         for (i = 0x1a9c; i <= 0x22fc; i += 16) { /*XXX: check!! */
68                 nvkm_wo32(chan->inst, (i + 0), 0x10700ff9);
69                 nvkm_wo32(chan->inst, (i + 4), 0x0436086c);
70                 nvkm_wo32(chan->inst, (i + 8), 0x000c001b);
71         }
72         nvkm_wo32(chan->inst, 0x269c, 0x3f800000);
73         nvkm_wo32(chan->inst, 0x26b0, 0x3f800000);
74         nvkm_wo32(chan->inst, 0x26dc, 0x40000000);
75         nvkm_wo32(chan->inst, 0x26e0, 0x3f800000);
76         nvkm_wo32(chan->inst, 0x26e4, 0x3f000000);
77         nvkm_wo32(chan->inst, 0x26ec, 0x40000000);
78         nvkm_wo32(chan->inst, 0x26f0, 0x3f800000);
79         nvkm_wo32(chan->inst, 0x26f8, 0xbf800000);
80         nvkm_wo32(chan->inst, 0x2700, 0xbf800000);
81         nvkm_wo32(chan->inst, 0x3024, 0x000fe000);
82         nvkm_wo32(chan->inst, 0x30a0, 0x000003f8);
83         nvkm_wo32(chan->inst, 0x33fc, 0x002fe000);
84         for (i = 0x341c; i <= 0x3438; i += 4)
85                 nvkm_wo32(chan->inst, i, 0x001c527c);
86         nvkm_done(chan->inst);
87         return 0;
88 }
89
90 /*******************************************************************************
91  * PGRAPH engine/subdev functions
92  ******************************************************************************/
93
94 static const struct nvkm_gr_func
95 nv2a_gr = {
96         .dtor = nv20_gr_dtor,
97         .oneinit = nv20_gr_oneinit,
98         .init = nv20_gr_init,
99         .intr = nv20_gr_intr,
100         .tile = nv20_gr_tile,
101         .chan_new = nv2a_gr_chan_new,
102         .sclass = {
103                 { -1, -1, 0x0012, &nv04_gr_object }, /* beta1 */
104                 { -1, -1, 0x0019, &nv04_gr_object }, /* clip */
105                 { -1, -1, 0x0030, &nv04_gr_object }, /* null */
106                 { -1, -1, 0x0039, &nv04_gr_object }, /* m2mf */
107                 { -1, -1, 0x0043, &nv04_gr_object }, /* rop */
108                 { -1, -1, 0x0044, &nv04_gr_object }, /* patt */
109                 { -1, -1, 0x004a, &nv04_gr_object }, /* gdi */
110                 { -1, -1, 0x0062, &nv04_gr_object }, /* surf2d */
111                 { -1, -1, 0x0072, &nv04_gr_object }, /* beta4 */
112                 { -1, -1, 0x0089, &nv04_gr_object }, /* sifm */
113                 { -1, -1, 0x008a, &nv04_gr_object }, /* ifc */
114                 { -1, -1, 0x0096, &nv04_gr_object }, /* celcius */
115                 { -1, -1, 0x009e, &nv04_gr_object }, /* swzsurf */
116                 { -1, -1, 0x009f, &nv04_gr_object }, /* imageblit */
117                 { -1, -1, 0x0597, &nv04_gr_object }, /* kelvin */
118                 {}
119         }
120 };
121
122 int
123 nv2a_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
124 {
125         return nv20_gr_new_(&nv2a_gr, device, index, pgr);
126 }