diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2018-05-08 20:39:46 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2018-05-18 15:01:24 +1000 |
commit | ff209c235de9c3437e131b39eb976ff4bcc4c516 (patch) | |
tree | c1f85a66b0e4ea91cf272815a15aff2fbb88c579 /drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c | |
parent | 9d8a80df73b58c700e36a0051b2fb44f252693e2 (diff) | |
download | linux-ff209c235de9c3437e131b39eb976ff4bcc4c516.tar.bz2 |
drm/nouveau/gr/gf100-: virtualise rop_mapping
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c | 61 |
1 files changed, 1 insertions, 60 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c index cb6c15686adb..25a5209db5e8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c @@ -893,65 +893,6 @@ gk104_grctx_generate_unkn(struct gf100_gr *gr) } void -gk104_grctx_generate_r418bb8(struct gf100_gr *gr) -{ - struct nvkm_device *device = gr->base.engine.subdev.device; - u32 data[6] = {}, data2[2] = {}; - u8 tpcnr[GPC_MAX]; - u8 shift, ntpcv; - int gpc, tpc, i; - - /* calculate first set of magics */ - memcpy(tpcnr, gr->tpc_nr, sizeof(gr->tpc_nr)); - - gpc = -1; - for (tpc = 0; tpc < gr->tpc_total; tpc++) { - do { - gpc = (gpc + 1) % gr->gpc_nr; - } while (!tpcnr[gpc]); - tpcnr[gpc]--; - - data[tpc / 6] |= gpc << ((tpc % 6) * 5); - } - - for (; tpc < 32; tpc++) - data[tpc / 6] |= 7 << ((tpc % 6) * 5); - - /* and the second... */ - shift = 0; - ntpcv = gr->tpc_total; - while (!(ntpcv & (1 << 4))) { - ntpcv <<= 1; - shift++; - } - - data2[0] = (ntpcv << 16); - data2[0] |= (shift << 21); - data2[0] |= (((1 << (0 + 5)) % ntpcv) << 24); - for (i = 1; i < 7; i++) - data2[1] |= ((1 << (i + 5)) % ntpcv) << ((i - 1) * 5); - - /* GPC_BROADCAST */ - nvkm_wr32(device, 0x418bb8, (gr->tpc_total << 8) | - gr->screen_tile_row_offset); - for (i = 0; i < 6; i++) - nvkm_wr32(device, 0x418b08 + (i * 4), data[i]); - - /* GPC_BROADCAST.TP_BROADCAST */ - nvkm_wr32(device, 0x41bfd0, (gr->tpc_total << 8) | - gr->screen_tile_row_offset | data2[0]); - nvkm_wr32(device, 0x41bfe4, data2[1]); - for (i = 0; i < 6; i++) - nvkm_wr32(device, 0x41bf00 + (i * 4), data[i]); - - /* UNK78xx */ - nvkm_wr32(device, 0x4078bc, (gr->tpc_total << 8) | - gr->screen_tile_row_offset); - for (i = 0; i < 6; i++) - nvkm_wr32(device, 0x40780c + (i * 4), data[i]); -} - -void gk104_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info) { struct nvkm_device *device = gr->base.engine.subdev.device; @@ -975,7 +916,6 @@ gk104_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info) grctx->unkn(gr); gf100_grctx_generate_floorsweep(gr); - gk104_grctx_generate_r418bb8(gr); gf100_grctx_generate_r406800(gr); for (i = 0; i < 8; i++) @@ -1018,4 +958,5 @@ gk104_grctx = { .patch_ltc = gk104_grctx_generate_patch_ltc, .sm_id = gf100_grctx_generate_sm_id, .tpc_nr = gf100_grctx_generate_tpc_nr, + .rop_mapping = gf117_grctx_generate_rop_mapping, }; |