root/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv35.c

DEFINITIONS

1. nv35_gr_chan_new
2. nv35_gr_new

   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 nv35_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 nv35_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(&nv35_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, 0x577c, 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, 0x040c, 0x00000101);
  44         nvkm_wo32(chan->inst, 0x0420, 0x00000111);
  45         nvkm_wo32(chan->inst, 0x0424, 0x00000060);
  46         nvkm_wo32(chan->inst, 0x0440, 0x00000080);
  47         nvkm_wo32(chan->inst, 0x0444, 0xffff0000);
  48         nvkm_wo32(chan->inst, 0x0448, 0x00000001);
  49         nvkm_wo32(chan->inst, 0x045c, 0x44400000);
  50         nvkm_wo32(chan->inst, 0x0488, 0xffff0000);
  51         for (i = 0x04dc; i < 0x04e4; i += 4)
  52                 nvkm_wo32(chan->inst, i, 0x0fff0000);
  53         nvkm_wo32(chan->inst, 0x04e8, 0x00011100);
  54         for (i = 0x0504; i < 0x0544; i += 4)
  55                 nvkm_wo32(chan->inst, i, 0x07ff0000);
  56         nvkm_wo32(chan->inst, 0x054c, 0x4b7fffff);
  57         nvkm_wo32(chan->inst, 0x0588, 0x00000080);
  58         nvkm_wo32(chan->inst, 0x058c, 0x30201000);
  59         nvkm_wo32(chan->inst, 0x0590, 0x70605040);
  60         nvkm_wo32(chan->inst, 0x0594, 0xb8a89888);
  61         nvkm_wo32(chan->inst, 0x0598, 0xf8e8d8c8);
  62         nvkm_wo32(chan->inst, 0x05ac, 0xb0000000);
  63         for (i = 0x0604; i < 0x0644; i += 4)
  64                 nvkm_wo32(chan->inst, i, 0x00010588);
  65         for (i = 0x0644; i < 0x0684; i += 4)
  66                 nvkm_wo32(chan->inst, i, 0x00030303);
  67         for (i = 0x06c4; i < 0x0704; i += 4)
  68                 nvkm_wo32(chan->inst, i, 0x0008aae4);
  69         for (i = 0x0704; i < 0x0744; i += 4)
  70                 nvkm_wo32(chan->inst, i, 0x01012000);
  71         for (i = 0x0744; i < 0x0784; i += 4)
  72                 nvkm_wo32(chan->inst, i, 0x00080008);
  73         nvkm_wo32(chan->inst, 0x0860, 0x00040000);
  74         nvkm_wo32(chan->inst, 0x0864, 0x00010000);
  75         for (i = 0x0868; i < 0x0878; i += 4)
  76                 nvkm_wo32(chan->inst, i, 0x00040004);
  77         for (i = 0x1f1c; i <= 0x308c ; i += 16) {
  78                 nvkm_wo32(chan->inst, i + 0, 0x10700ff9);
  79                 nvkm_wo32(chan->inst, i + 4, 0x0436086c);
  80                 nvkm_wo32(chan->inst, i + 8, 0x000c001b);
  81         }
  82         for (i = 0x30bc; i < 0x30cc; i += 4)
  83                 nvkm_wo32(chan->inst, i, 0x0000ffff);
  84         nvkm_wo32(chan->inst, 0x3450, 0x3f800000);
  85         nvkm_wo32(chan->inst, 0x380c, 0x3f800000);
  86         nvkm_wo32(chan->inst, 0x3820, 0x3f800000);
  87         nvkm_wo32(chan->inst, 0x384c, 0x40000000);
  88         nvkm_wo32(chan->inst, 0x3850, 0x3f800000);
  89         nvkm_wo32(chan->inst, 0x3854, 0x3f000000);
  90         nvkm_wo32(chan->inst, 0x385c, 0x40000000);
  91         nvkm_wo32(chan->inst, 0x3860, 0x3f800000);
  92         nvkm_wo32(chan->inst, 0x3868, 0xbf800000);
  93         nvkm_wo32(chan->inst, 0x3870, 0xbf800000);
  94         nvkm_done(chan->inst);
  95         return 0;
  96 }
  97 
  98 /*******************************************************************************
  99  * PGRAPH engine/subdev functions
 100  ******************************************************************************/
 101 
 102 static const struct nvkm_gr_func
 103 nv35_gr = {
 104         .dtor = nv20_gr_dtor,
 105         .oneinit = nv20_gr_oneinit,
 106         .init = nv30_gr_init,
 107         .intr = nv20_gr_intr,
 108         .tile = nv20_gr_tile,
 109         .chan_new = nv35_gr_chan_new,
 110         .sclass = {
 111                 { -1, -1, 0x0012, &nv04_gr_object }, /* beta1 */
 112                 { -1, -1, 0x0019, &nv04_gr_object }, /* clip */
 113                 { -1, -1, 0x0030, &nv04_gr_object }, /* null */
 114                 { -1, -1, 0x0039, &nv04_gr_object }, /* m2mf */
 115                 { -1, -1, 0x0043, &nv04_gr_object }, /* rop */
 116                 { -1, -1, 0x0044, &nv04_gr_object }, /* patt */
 117                 { -1, -1, 0x004a, &nv04_gr_object }, /* gdi */
 118                 { -1, -1, 0x0062, &nv04_gr_object }, /* surf2d */
 119                 { -1, -1, 0x0072, &nv04_gr_object }, /* beta4 */
 120                 { -1, -1, 0x0089, &nv04_gr_object }, /* sifm */
 121                 { -1, -1, 0x008a, &nv04_gr_object }, /* ifc */
 122                 { -1, -1, 0x009f, &nv04_gr_object }, /* imageblit */
 123                 { -1, -1, 0x0362, &nv04_gr_object }, /* surf2d (nv30) */
 124                 { -1, -1, 0x0389, &nv04_gr_object }, /* sifm (nv30) */
 125                 { -1, -1, 0x038a, &nv04_gr_object }, /* ifc (nv30) */
 126                 { -1, -1, 0x039e, &nv04_gr_object }, /* swzsurf (nv30) */
 127                 { -1, -1, 0x0497, &nv04_gr_object }, /* rankine */
 128                 { -1, -1, 0x0597, &nv04_gr_object }, /* kelvin */
 129                 {}
 130         }
 131 };
 132 
 133 int
 134 nv35_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
 135 {
 136         return nv20_gr_new_(&nv35_gr, device, index, pgr);
 137 }