These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / nvkm / engine / gr / nv2a.c
1 #include "nv20.h"
2 #include "regs.h"
3
4 #include <core/gpuobj.h>
5 #include <engine/fifo.h>
6 #include <engine/fifo/chan.h>
7
8 /*******************************************************************************
9  * PGRAPH context
10  ******************************************************************************/
11
12 static const struct nvkm_object_func
13 nv2a_gr_chan = {
14         .dtor = nv20_gr_chan_dtor,
15         .init = nv20_gr_chan_init,
16         .fini = nv20_gr_chan_fini,
17 };
18
19 static int
20 nv2a_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch,
21                  const struct nvkm_oclass *oclass, struct nvkm_object **pobject)
22 {
23         struct nv20_gr *gr = nv20_gr(base);
24         struct nv20_gr_chan *chan;
25         int ret, i;
26
27         if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
28                 return -ENOMEM;
29         nvkm_object_ctor(&nv2a_gr_chan, oclass, &chan->object);
30         chan->gr = gr;
31         chan->chid = fifoch->chid;
32         *pobject = &chan->object;
33
34         ret = nvkm_memory_new(gr->base.engine.subdev.device,
35                               NVKM_MEM_TARGET_INST, 0x36b0, 16, true,
36                               &chan->inst);
37         if (ret)
38                 return ret;
39
40         nvkm_kmap(chan->inst);
41         nvkm_wo32(chan->inst, 0x0000, 0x00000001 | (chan->chid << 24));
42         nvkm_wo32(chan->inst, 0x033c, 0xffff0000);
43         nvkm_wo32(chan->inst, 0x03a0, 0x0fff0000);
44         nvkm_wo32(chan->inst, 0x03a4, 0x0fff0000);
45         nvkm_wo32(chan->inst, 0x047c, 0x00000101);
46         nvkm_wo32(chan->inst, 0x0490, 0x00000111);
47         nvkm_wo32(chan->inst, 0x04a8, 0x44400000);
48         for (i = 0x04d4; i <= 0x04e0; i += 4)
49                 nvkm_wo32(chan->inst, i, 0x00030303);
50         for (i = 0x04f4; i <= 0x0500; i += 4)
51                 nvkm_wo32(chan->inst, i, 0x00080000);
52         for (i = 0x050c; i <= 0x0518; i += 4)
53                 nvkm_wo32(chan->inst, i, 0x01012000);
54         for (i = 0x051c; i <= 0x0528; i += 4)
55                 nvkm_wo32(chan->inst, i, 0x000105b8);
56         for (i = 0x052c; i <= 0x0538; i += 4)
57                 nvkm_wo32(chan->inst, i, 0x00080008);
58         for (i = 0x055c; i <= 0x0598; i += 4)
59                 nvkm_wo32(chan->inst, i, 0x07ff0000);
60         nvkm_wo32(chan->inst, 0x05a4, 0x4b7fffff);
61         nvkm_wo32(chan->inst, 0x05fc, 0x00000001);
62         nvkm_wo32(chan->inst, 0x0604, 0x00004000);
63         nvkm_wo32(chan->inst, 0x0610, 0x00000001);
64         nvkm_wo32(chan->inst, 0x0618, 0x00040000);
65         nvkm_wo32(chan->inst, 0x061c, 0x00010000);
66         for (i = 0x1a9c; i <= 0x22fc; i += 16) { /*XXX: check!! */
67                 nvkm_wo32(chan->inst, (i + 0), 0x10700ff9);
68                 nvkm_wo32(chan->inst, (i + 4), 0x0436086c);
69                 nvkm_wo32(chan->inst, (i + 8), 0x000c001b);
70         }
71         nvkm_wo32(chan->inst, 0x269c, 0x3f800000);
72         nvkm_wo32(chan->inst, 0x26b0, 0x3f800000);
73         nvkm_wo32(chan->inst, 0x26dc, 0x40000000);
74         nvkm_wo32(chan->inst, 0x26e0, 0x3f800000);
75         nvkm_wo32(chan->inst, 0x26e4, 0x3f000000);
76         nvkm_wo32(chan->inst, 0x26ec, 0x40000000);
77         nvkm_wo32(chan->inst, 0x26f0, 0x3f800000);
78         nvkm_wo32(chan->inst, 0x26f8, 0xbf800000);
79         nvkm_wo32(chan->inst, 0x2700, 0xbf800000);
80         nvkm_wo32(chan->inst, 0x3024, 0x000fe000);
81         nvkm_wo32(chan->inst, 0x30a0, 0x000003f8);
82         nvkm_wo32(chan->inst, 0x33fc, 0x002fe000);
83         for (i = 0x341c; i <= 0x3438; i += 4)
84                 nvkm_wo32(chan->inst, i, 0x001c527c);
85         nvkm_done(chan->inst);
86         return 0;
87 }
88
89 /*******************************************************************************
90  * PGRAPH engine/subdev functions
91  ******************************************************************************/
92
93 static const struct nvkm_gr_func
94 nv2a_gr = {
95         .dtor = nv20_gr_dtor,
96         .oneinit = nv20_gr_oneinit,
97         .init = nv20_gr_init,
98         .intr = nv20_gr_intr,
99         .tile = nv20_gr_tile,
100         .chan_new = nv2a_gr_chan_new,
101         .sclass = {
102                 { -1, -1, 0x0012, &nv04_gr_object }, /* beta1 */
103                 { -1, -1, 0x0019, &nv04_gr_object }, /* clip */
104                 { -1, -1, 0x0030, &nv04_gr_object }, /* null */
105                 { -1, -1, 0x0039, &nv04_gr_object }, /* m2mf */
106                 { -1, -1, 0x0043, &nv04_gr_object }, /* rop */
107                 { -1, -1, 0x0044, &nv04_gr_object }, /* patt */
108                 { -1, -1, 0x004a, &nv04_gr_object }, /* gdi */
109                 { -1, -1, 0x0062, &nv04_gr_object }, /* surf2d */
110                 { -1, -1, 0x0072, &nv04_gr_object }, /* beta4 */
111                 { -1, -1, 0x0089, &nv04_gr_object }, /* sifm */
112                 { -1, -1, 0x008a, &nv04_gr_object }, /* ifc */
113                 { -1, -1, 0x0096, &nv04_gr_object }, /* celcius */
114                 { -1, -1, 0x009e, &nv04_gr_object }, /* swzsurf */
115                 { -1, -1, 0x009f, &nv04_gr_object }, /* imageblit */
116                 { -1, -1, 0x0597, &nv04_gr_object }, /* kelvin */
117                 {}
118         }
119 };
120
121 int
122 nv2a_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
123 {
124         return nv20_gr_new_(&nv2a_gr, device, index, pgr);
125 }