drivers/gpu/drm/nouveau/nvkm/engine/gr/nv25.c

   1 // SPDX-License-Identifier: MIT
   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 nv25_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 nv25_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(&nv25_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, 0x3724, 16, true,
  37                               &chan->inst);
  38         if (ret)
  39                 return ret;
  40
  41         nvkm_kmap(chan->inst);
  42         nvkm_wo32(chan->inst, 0x0028, 0x00000001 | (chan->chid << 24));
  43         nvkm_wo32(chan->inst, 0x035c, 0xffff0000);
  44         nvkm_wo32(chan->inst, 0x03c0, 0x0fff0000);
  45         nvkm_wo32(chan->inst, 0x03c4, 0x0fff0000);
  46         nvkm_wo32(chan->inst, 0x049c, 0x00000101);
  47         nvkm_wo32(chan->inst, 0x04b0, 0x00000111);
  48         nvkm_wo32(chan->inst, 0x04c8, 0x00000080);
  49         nvkm_wo32(chan->inst, 0x04cc, 0xffff0000);
  50         nvkm_wo32(chan->inst, 0x04d0, 0x00000001);
  51         nvkm_wo32(chan->inst, 0x04e4, 0x44400000);
  52         nvkm_wo32(chan->inst, 0x04fc, 0x4b800000);
  53         for (i = 0x0510; i <= 0x051c; i += 4)
  54                 nvkm_wo32(chan->inst, i, 0x00030303);
  55         for (i = 0x0530; i <= 0x053c; i += 4)
  56                 nvkm_wo32(chan->inst, i, 0x00080000);
  57         for (i = 0x0548; i <= 0x0554; i += 4)
  58                 nvkm_wo32(chan->inst, i, 0x01012000);
  59         for (i = 0x0558; i <= 0x0564; i += 4)
  60                 nvkm_wo32(chan->inst, i, 0x000105b8);
  61         for (i = 0x0568; i <= 0x0574; i += 4)
  62                 nvkm_wo32(chan->inst, i, 0x00080008);
  63         for (i = 0x0598; i <= 0x05d4; i += 4)
  64                 nvkm_wo32(chan->inst, i, 0x07ff0000);
  65         nvkm_wo32(chan->inst, 0x05e0, 0x4b7fffff);
  66         nvkm_wo32(chan->inst, 0x0620, 0x00000080);
  67         nvkm_wo32(chan->inst, 0x0624, 0x30201000);
  68         nvkm_wo32(chan->inst, 0x0628, 0x70605040);
  69         nvkm_wo32(chan->inst, 0x062c, 0xb0a09080);
  70         nvkm_wo32(chan->inst, 0x0630, 0xf0e0d0c0);
  71         nvkm_wo32(chan->inst, 0x0664, 0x00000001);
  72         nvkm_wo32(chan->inst, 0x066c, 0x00004000);
  73         nvkm_wo32(chan->inst, 0x0678, 0x00000001);
  74         nvkm_wo32(chan->inst, 0x0680, 0x00040000);
  75         nvkm_wo32(chan->inst, 0x0684, 0x00010000);
  76         for (i = 0x1b04; i <= 0x2374; i += 16) {
  77                 nvkm_wo32(chan->inst, (i + 0), 0x10700ff9);
  78                 nvkm_wo32(chan->inst, (i + 4), 0x0436086c);
  79                 nvkm_wo32(chan->inst, (i + 8), 0x000c001b);
  80         }
  81         nvkm_wo32(chan->inst, 0x2704, 0x3f800000);
  82         nvkm_wo32(chan->inst, 0x2718, 0x3f800000);
  83         nvkm_wo32(chan->inst, 0x2744, 0x40000000);
  84         nvkm_wo32(chan->inst, 0x2748, 0x3f800000);
  85         nvkm_wo32(chan->inst, 0x274c, 0x3f000000);
  86         nvkm_wo32(chan->inst, 0x2754, 0x40000000);
  87         nvkm_wo32(chan->inst, 0x2758, 0x3f800000);
  88         nvkm_wo32(chan->inst, 0x2760, 0xbf800000);
  89         nvkm_wo32(chan->inst, 0x2768, 0xbf800000);
  90         nvkm_wo32(chan->inst, 0x308c, 0x000fe000);
  91         nvkm_wo32(chan->inst, 0x3108, 0x000003f8);
  92         nvkm_wo32(chan->inst, 0x3468, 0x002fe000);
  93         for (i = 0x3484; i <= 0x34a0; i += 4)
  94                 nvkm_wo32(chan->inst, i, 0x001c527c);
  95         nvkm_done(chan->inst);
  96         return 0;
  97 }
  98
  99 /*******************************************************************************
 100  * PGRAPH engine/subdev functions
 101  ******************************************************************************/
 102
 103 static const struct nvkm_gr_func
 104 nv25_gr = {
 105         .dtor = nv20_gr_dtor,
 106         .oneinit = nv20_gr_oneinit,
 107         .init = nv20_gr_init,
 108         .intr = nv20_gr_intr,
 109         .tile = nv20_gr_tile,
 110         .chan_new = nv25_gr_chan_new,
 111         .sclass = {
 112                 { -1, -1, 0x0012, &nv04_gr_object }, /* beta1 */
 113                 { -1, -1, 0x0019, &nv04_gr_object }, /* clip */
 114                 { -1, -1, 0x0030, &nv04_gr_object }, /* null */
 115                 { -1, -1, 0x0039, &nv04_gr_object }, /* m2mf */
 116                 { -1, -1, 0x0043, &nv04_gr_object }, /* rop */
 117                 { -1, -1, 0x0044, &nv04_gr_object }, /* patt */
 118                 { -1, -1, 0x004a, &nv04_gr_object }, /* gdi */
 119                 { -1, -1, 0x0062, &nv04_gr_object }, /* surf2d */
 120                 { -1, -1, 0x0072, &nv04_gr_object }, /* beta4 */
 121                 { -1, -1, 0x0089, &nv04_gr_object }, /* sifm */
 122                 { -1, -1, 0x008a, &nv04_gr_object }, /* ifc */
 123                 { -1, -1, 0x0096, &nv04_gr_object }, /* celcius */
 124                 { -1, -1, 0x009e, &nv04_gr_object }, /* swzsurf */
 125                 { -1, -1, 0x009f, &nv04_gr_object }, /* imageblit */
 126                 { -1, -1, 0x0597, &nv04_gr_object }, /* kelvin */
 127                 {}
 128         }
 129 };
 130
 131 int
 132 nv25_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
 133 {
 134         return nv20_gr_new_(&nv25_gr, device, index, pgr);
 135 }