| /* |
| * Copyright 2012 Red Hat Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: Ben Skeggs |
| */ |
| |
| #include "nvc0.h" |
| #include "fuc/hubnve0.fuc.h" |
| #include "fuc/gpcnve0.fuc.h" |
| |
| /******************************************************************************* |
| * Graphics object classes |
| ******************************************************************************/ |
| |
| static struct nouveau_oclass |
| nve0_graph_sclass[] = { |
| { 0x902d, &nouveau_object_ofuncs }, |
| { 0xa040, &nouveau_object_ofuncs }, |
| { 0xa097, &nouveau_object_ofuncs }, |
| { 0xa0c0, &nouveau_object_ofuncs }, |
| { 0xa0b5, &nouveau_object_ofuncs }, |
| {} |
| }; |
| |
| /******************************************************************************* |
| * PGRAPH context |
| ******************************************************************************/ |
| |
| static struct nouveau_oclass |
| nve0_graph_cclass = { |
| .handle = NV_ENGCTX(GR, 0xe0), |
| .ofuncs = &(struct nouveau_ofuncs) { |
| .ctor = nvc0_graph_context_ctor, |
| .dtor = nvc0_graph_context_dtor, |
| .init = _nouveau_graph_context_init, |
| .fini = _nouveau_graph_context_fini, |
| .rd32 = _nouveau_graph_context_rd32, |
| .wr32 = _nouveau_graph_context_wr32, |
| }, |
| }; |
| |
| /******************************************************************************* |
| * PGRAPH engine/subdev functions |
| ******************************************************************************/ |
| |
| static void |
| nve0_graph_ctxctl_isr(struct nvc0_graph_priv *priv) |
| { |
| u32 ustat = nv_rd32(priv, 0x409c18); |
| |
| if (ustat & 0x00000001) |
| nv_error(priv, "CTXCTRL ucode error\n"); |
| if (ustat & 0x00080000) |
| nv_error(priv, "CTXCTRL watchdog timeout\n"); |
| if (ustat & ~0x00080001) |
| nv_error(priv, "CTXCTRL 0x%08x\n", ustat); |
| |
| nvc0_graph_ctxctl_debug(priv); |
| nv_wr32(priv, 0x409c20, ustat); |
| } |
| |
| static const struct nouveau_enum nve0_mp_warp_error[] = { |
| { 0x00, "NO_ERROR" }, |
| { 0x01, "STACK_MISMATCH" }, |
| { 0x05, "MISALIGNED_PC" }, |
| { 0x08, "MISALIGNED_GPR" }, |
| { 0x09, "INVALID_OPCODE" }, |
| { 0x0d, "GPR_OUT_OF_BOUNDS" }, |
| { 0x0e, "MEM_OUT_OF_BOUNDS" }, |
| { 0x0f, "UNALIGNED_MEM_ACCESS" }, |
| { 0x11, "INVALID_PARAM" }, |
| {} |
| }; |
| |
| static const struct nouveau_enum nve0_mp_global_error[] = { |
| { 2, "MULTIPLE_WARP_ERRORS" }, |
| { 3, "OUT_OF_STACK_SPACE" }, |
| {} |
| }; |
| |
| static const struct nouveau_enum nve0_gpc_rop_error[] = { |
| { 1, "RT_PITCH_OVERRUN" }, |
| { 4, "RT_WIDTH_OVERRUN" }, |
| { 5, "RT_HEIGHT_OVERRUN" }, |
| { 7, "ZETA_STORAGE_TYPE_MISMATCH" }, |
| { 8, "RT_STORAGE_TYPE_MISMATCH" }, |
| { 10, "RT_LINEAR_MISMATCH" }, |
| {} |
| }; |
| |
| static const struct nouveau_enum nve0_sked_error[] = { |
| { 7, "CONSTANT_BUFFER_SIZE" }, |
| { 9, "LOCAL_MEMORY_SIZE_POS" }, |
| { 10, "LOCAL_MEMORY_SIZE_NEG" }, |
| { 11, "WARP_CSTACK_SIZE" }, |
| { 12, "TOTAL_TEMP_SIZE" }, |
| { 13, "REGISTER_COUNT" }, |
| { 18, "TOTAL_THREADS" }, |
| { 20, "PROGRAM_OFFSET" }, |
| { 21, "SHARED_MEMORY_SIZE" }, |
| { 25, "SHARED_CONFIG_TOO_SMALL" }, |
| { 26, "TOTAL_REGISTER_COUNT" }, |
| {} |
| }; |
| |
| static void |
| nve0_graph_mp_trap(struct nvc0_graph_priv *priv, int gpc, int tp) |
| { |
| int i; |
| u32 werr = nv_rd32(priv, TPC_UNIT(gpc, tp, 0x648)); |
| u32 gerr = nv_rd32(priv, TPC_UNIT(gpc, tp, 0x650)); |
| |
| nv_error(priv, "GPC%i/TP%i/MP trap:", gpc, tp); |
| |
| for (i = 0; i <= 31; ++i) { |
| if (!(gerr & (1 << i))) |
| continue; |
| pr_cont(" "); |
| nouveau_enum_print(nve0_mp_global_error, i); |
| } |
| if (werr) { |
| pr_cont(" "); |
| nouveau_enum_print(nve0_mp_warp_error, werr & 0xffff); |
| } |
| pr_cont("\n"); |
| |
| /* disable MP trap to avoid spam */ |
| nv_mask(priv, TPC_UNIT(gpc, tp, 0x50c), 0x2, 0x0); |
| |
| /* TODO: figure out how to resume after an MP trap */ |
| } |
| |
| static void |
| nve0_graph_tp_trap(struct nvc0_graph_priv *priv, int gpc, int tp) |
| { |
| u32 stat = nv_rd32(priv, TPC_UNIT(gpc, tp, 0x508)); |
| |
| if (stat & 0x1) { |
| u32 trap = nv_rd32(priv, TPC_UNIT(gpc, tp, 0x224)); |
| nv_error(priv, "GPC%i/TP%i/TEX trap: %08x\n", |
| gpc, tp, trap); |
| |
| nv_wr32(priv, TPC_UNIT(gpc, tp, 0x224), 0xc0000000); |
| stat &= ~0x1; |
| } |
| |
| if (stat & 0x2) { |
| nve0_graph_mp_trap(priv, gpc, tp); |
| stat &= ~0x2; |
| } |
| |
| if (stat & 0x4) { |
| u32 trap = nv_rd32(priv, TPC_UNIT(gpc, tp, 0x084)); |
| nv_error(priv, "GPC%i/TP%i/POLY trap: %08x\n", |
| gpc, tp, trap); |
| |
| nv_wr32(priv, TPC_UNIT(gpc, tp, 0x084), 0xc0000000); |
| stat &= ~0x4; |
| } |
| |
| if (stat & 0x8) { |
| u32 trap = nv_rd32(priv, TPC_UNIT(gpc, tp, 0x48c)); |
| nv_error(priv, "GPC%i/TP%i/L1C trap: %08x\n", |
| gpc, tp, trap); |
| |
| nv_wr32(priv, TPC_UNIT(gpc, tp, 0x48c), 0xc0000000); |
| stat &= ~0x8; |
| } |
| |
| if (stat) { |
| nv_error(priv, "GPC%i/TP%i: unknown stat %08x\n", |
| gpc, tp, stat); |
| } |
| } |
| |
| static void |
| nve0_graph_gpc_trap(struct nvc0_graph_priv *priv) |
| { |
| const u32 mask = nv_rd32(priv, 0x400118); |
| int gpc; |
| |
| for (gpc = 0; gpc < 4; ++gpc) { |
| u32 stat; |
| int tp; |
| |
| if (!(mask & (1 << gpc))) |
| continue; |
| stat = nv_rd32(priv, GPC_UNIT(gpc, 0x2c90)); |
| |
| if (stat & 0x0001) { |
| u32 trap[4]; |
| int i; |
| |
| trap[0] = nv_rd32(priv, GPC_UNIT(gpc, 0x0420)); |
| trap[1] = nv_rd32(priv, GPC_UNIT(gpc, 0x0434)); |
| trap[2] = nv_rd32(priv, GPC_UNIT(gpc, 0x0438)); |
| trap[3] = nv_rd32(priv, GPC_UNIT(gpc, 0x043c)); |
| |
| nv_error(priv, "GPC%i/PROP trap:", gpc); |
| for (i = 0; i <= 29; ++i) { |
| if (!(trap[0] & (1 << i))) |
| continue; |
| pr_cont(" "); |
| nouveau_enum_print(nve0_gpc_rop_error, i); |
| } |
| pr_cont("\n"); |
| |
| nv_error(priv, "x = %u, y = %u, " |
| "format = %x, storage type = %x\n", |
| trap[1] & 0xffff, |
| trap[1] >> 16, |
| (trap[2] >> 8) & 0x3f, |
| trap[3] & 0xff); |
| |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0420), 0xc0000000); |
| stat &= ~0x0001; |
| } |
| |
| if (stat & 0x0002) { |
| u32 trap = nv_rd32(priv, GPC_UNIT(gpc, 0x0900)); |
| nv_error(priv, "GPC%i/ZCULL trap: %08x\n", gpc, |
| trap); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0900), 0xc0000000); |
| stat &= ~0x0002; |
| } |
| |
| if (stat & 0x0004) { |
| u32 trap = nv_rd32(priv, GPC_UNIT(gpc, 0x1028)); |
| nv_error(priv, "GPC%i/CCACHE trap: %08x\n", gpc, |
| trap); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x1028), 0xc0000000); |
| stat &= ~0x0004; |
| } |
| |
| if (stat & 0x0008) { |
| u32 trap = nv_rd32(priv, GPC_UNIT(gpc, 0x0824)); |
| nv_error(priv, "GPC%i/ESETUP trap %08x\n", gpc, |
| trap); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0824), 0xc0000000); |
| stat &= ~0x0008; |
| } |
| |
| for (tp = 0; tp < 8; ++tp) { |
| if (stat & (1 << (16 + tp))) |
| nve0_graph_tp_trap(priv, gpc, tp); |
| } |
| stat &= ~0xff0000; |
| |
| if (stat) { |
| nv_error(priv, "GPC%i: unknown stat %08x\n", |
| gpc, stat); |
| } |
| } |
| } |
| |
| |
| static void |
| nve0_graph_trap_isr(struct nvc0_graph_priv *priv, int chid, u64 inst, |
| struct nouveau_object *engctx) |
| { |
| u32 trap = nv_rd32(priv, 0x400108); |
| int i; |
| int rop; |
| |
| if (trap & 0x00000001) { |
| u32 stat = nv_rd32(priv, 0x404000); |
| nv_error(priv, "DISPATCH ch %d [0x%010llx %s] 0x%08x\n", |
| chid, inst, nouveau_client_name(engctx), stat); |
| nv_wr32(priv, 0x404000, 0xc0000000); |
| nv_wr32(priv, 0x400108, 0x00000001); |
| trap &= ~0x00000001; |
| } |
| |
| if (trap & 0x00000010) { |
| u32 stat = nv_rd32(priv, 0x405840); |
| nv_error(priv, "SHADER ch %d [0x%010llx %s] 0x%08x\n", |
| chid, inst, nouveau_client_name(engctx), stat); |
| nv_wr32(priv, 0x405840, 0xc0000000); |
| nv_wr32(priv, 0x400108, 0x00000010); |
| trap &= ~0x00000010; |
| } |
| |
| if (trap & 0x00000100) { |
| u32 stat = nv_rd32(priv, 0x407020); |
| nv_error(priv, "SKED ch %d [0x%010llx %s]:", |
| chid, inst, nouveau_client_name(engctx)); |
| |
| for (i = 0; i <= 29; ++i) { |
| if (!(stat & (1 << i))) |
| continue; |
| pr_cont(" "); |
| nouveau_enum_print(nve0_sked_error, i); |
| } |
| pr_cont("\n"); |
| |
| if (stat & 0x3fffffff) |
| nv_wr32(priv, 0x407020, 0x40000000); |
| nv_wr32(priv, 0x400108, 0x00000100); |
| trap &= ~0x00000100; |
| } |
| |
| if (trap & 0x01000000) { |
| nv_error(priv, "GPC ch %d [0x%010llx %s]:\n", |
| chid, inst, nouveau_client_name(engctx)); |
| nve0_graph_gpc_trap(priv); |
| trap &= ~0x01000000; |
| } |
| |
| if (trap & 0x02000000) { |
| for (rop = 0; rop < priv->rop_nr; rop++) { |
| u32 statz = nv_rd32(priv, ROP_UNIT(rop, 0x070)); |
| u32 statc = nv_rd32(priv, ROP_UNIT(rop, 0x144)); |
| nv_error(priv, |
| "ROP%d ch %d [0x%010llx %s] 0x%08x 0x%08x\n", |
| rop, chid, inst, nouveau_client_name(engctx), |
| statz, statc); |
| nv_wr32(priv, ROP_UNIT(rop, 0x070), 0xc0000000); |
| nv_wr32(priv, ROP_UNIT(rop, 0x144), 0xc0000000); |
| } |
| nv_wr32(priv, 0x400108, 0x02000000); |
| trap &= ~0x02000000; |
| } |
| |
| if (trap) { |
| nv_error(priv, "TRAP ch %d [0x%010llx %s] 0x%08x\n", |
| chid, inst, nouveau_client_name(engctx), trap); |
| nv_wr32(priv, 0x400108, trap); |
| } |
| } |
| |
| static void |
| nve0_graph_intr(struct nouveau_subdev *subdev) |
| { |
| struct nouveau_fifo *pfifo = nouveau_fifo(subdev); |
| struct nouveau_engine *engine = nv_engine(subdev); |
| struct nouveau_object *engctx; |
| struct nouveau_handle *handle; |
| struct nvc0_graph_priv *priv = (void *)subdev; |
| u64 inst = nv_rd32(priv, 0x409b00) & 0x0fffffff; |
| u32 stat = nv_rd32(priv, 0x400100); |
| u32 addr = nv_rd32(priv, 0x400704); |
| u32 mthd = (addr & 0x00003ffc); |
| u32 subc = (addr & 0x00070000) >> 16; |
| u32 data = nv_rd32(priv, 0x400708); |
| u32 code = nv_rd32(priv, 0x400110); |
| u32 class = nv_rd32(priv, 0x404200 + (subc * 4)); |
| int chid; |
| |
| engctx = nouveau_engctx_get(engine, inst); |
| chid = pfifo->chid(pfifo, engctx); |
| |
| if (stat & 0x00000010) { |
| handle = nouveau_handle_get_class(engctx, class); |
| if (!handle || nv_call(handle->object, mthd, data)) { |
| nv_error(priv, |
| "ILLEGAL_MTHD ch %d [0x%010llx %s] subc %d class 0x%04x mthd 0x%04x data 0x%08x\n", |
| chid, inst, nouveau_client_name(engctx), subc, |
| class, mthd, data); |
| } |
| nouveau_handle_put(handle); |
| nv_wr32(priv, 0x400100, 0x00000010); |
| stat &= ~0x00000010; |
| } |
| |
| if (stat & 0x00000020) { |
| nv_error(priv, |
| "ILLEGAL_CLASS ch %d [0x%010llx %s] subc %d class 0x%04x mthd 0x%04x data 0x%08x\n", |
| chid, inst, nouveau_client_name(engctx), subc, class, |
| mthd, data); |
| nv_wr32(priv, 0x400100, 0x00000020); |
| stat &= ~0x00000020; |
| } |
| |
| if (stat & 0x00100000) { |
| nv_error(priv, "DATA_ERROR ["); |
| nouveau_enum_print(nv50_data_error_names, code); |
| pr_cont("] ch %d [0x%010llx %s] subc %d class 0x%04x mthd 0x%04x data 0x%08x\n", |
| chid, inst, nouveau_client_name(engctx), subc, class, |
| mthd, data); |
| nv_wr32(priv, 0x400100, 0x00100000); |
| stat &= ~0x00100000; |
| } |
| |
| if (stat & 0x00200000) { |
| nve0_graph_trap_isr(priv, chid, inst, engctx); |
| nv_wr32(priv, 0x400100, 0x00200000); |
| stat &= ~0x00200000; |
| } |
| |
| if (stat & 0x00080000) { |
| nve0_graph_ctxctl_isr(priv); |
| nv_wr32(priv, 0x400100, 0x00080000); |
| stat &= ~0x00080000; |
| } |
| |
| if (stat) { |
| nv_error(priv, "unknown stat 0x%08x\n", stat); |
| nv_wr32(priv, 0x400100, stat); |
| } |
| |
| nv_wr32(priv, 0x400500, 0x00010001); |
| nouveau_engctx_put(engctx); |
| } |
| |
| static int |
| nve0_graph_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
| struct nouveau_oclass *oclass, void *data, u32 size, |
| struct nouveau_object **pobject) |
| { |
| struct nouveau_device *device = nv_device(parent); |
| struct nvc0_graph_priv *priv; |
| int ret, i; |
| |
| ret = nouveau_graph_create(parent, engine, oclass, true, &priv); |
| *pobject = nv_object(priv); |
| if (ret) |
| return ret; |
| |
| nv_subdev(priv)->unit = 0x18001000; |
| nv_subdev(priv)->intr = nve0_graph_intr; |
| nv_engine(priv)->cclass = &nve0_graph_cclass; |
| nv_engine(priv)->sclass = nve0_graph_sclass; |
| |
| priv->base.units = nvc0_graph_units; |
| |
| if (nouveau_boolopt(device->cfgopt, "NvGrUseFW", false)) { |
| nv_info(priv, "using external firmware\n"); |
| if (nvc0_graph_ctor_fw(priv, "fuc409c", &priv->fuc409c) || |
| nvc0_graph_ctor_fw(priv, "fuc409d", &priv->fuc409d) || |
| nvc0_graph_ctor_fw(priv, "fuc41ac", &priv->fuc41ac) || |
| nvc0_graph_ctor_fw(priv, "fuc41ad", &priv->fuc41ad)) |
| return -EINVAL; |
| priv->firmware = true; |
| } |
| |
| ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 256, 0, |
| &priv->unk4188b4); |
| if (ret) |
| return ret; |
| |
| ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 256, 0, |
| &priv->unk4188b8); |
| if (ret) |
| return ret; |
| |
| for (i = 0; i < 0x1000; i += 4) { |
| nv_wo32(priv->unk4188b4, i, 0x00000010); |
| nv_wo32(priv->unk4188b8, i, 0x00000010); |
| } |
| |
| priv->gpc_nr = nv_rd32(priv, 0x409604) & 0x0000001f; |
| priv->rop_nr = (nv_rd32(priv, 0x409604) & 0x001f0000) >> 16; |
| for (i = 0; i < priv->gpc_nr; i++) { |
| priv->tpc_nr[i] = nv_rd32(priv, GPC_UNIT(i, 0x2608)); |
| priv->tpc_total += priv->tpc_nr[i]; |
| } |
| |
| switch (nv_device(priv)->chipset) { |
| case 0xe4: |
| if (priv->tpc_total == 8) |
| priv->magic_not_rop_nr = 3; |
| else |
| if (priv->tpc_total == 7) |
| priv->magic_not_rop_nr = 1; |
| break; |
| case 0xe7: |
| case 0xe6: |
| priv->magic_not_rop_nr = 1; |
| break; |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static void |
| nve0_graph_init_obj418880(struct nvc0_graph_priv *priv) |
| { |
| int i; |
| |
| nv_wr32(priv, GPC_BCAST(0x0880), 0x00000000); |
| nv_wr32(priv, GPC_BCAST(0x08a4), 0x00000000); |
| for (i = 0; i < 4; i++) |
| nv_wr32(priv, GPC_BCAST(0x0888) + (i * 4), 0x00000000); |
| nv_wr32(priv, GPC_BCAST(0x08b4), priv->unk4188b4->addr >> 8); |
| nv_wr32(priv, GPC_BCAST(0x08b8), priv->unk4188b8->addr >> 8); |
| } |
| |
| static void |
| nve0_graph_init_regs(struct nvc0_graph_priv *priv) |
| { |
| nv_wr32(priv, 0x400080, 0x003083c2); |
| nv_wr32(priv, 0x400088, 0x0001ffe7); |
| nv_wr32(priv, 0x40008c, 0x00000000); |
| nv_wr32(priv, 0x400090, 0x00000030); |
| nv_wr32(priv, 0x40013c, 0x003901f7); |
| nv_wr32(priv, 0x400140, 0x00000100); |
| nv_wr32(priv, 0x400144, 0x00000000); |
| nv_wr32(priv, 0x400148, 0x00000110); |
| nv_wr32(priv, 0x400138, 0x00000000); |
| nv_wr32(priv, 0x400130, 0x00000000); |
| nv_wr32(priv, 0x400134, 0x00000000); |
| nv_wr32(priv, 0x400124, 0x00000002); |
| } |
| |
| static void |
| nve0_graph_init_units(struct nvc0_graph_priv *priv) |
| { |
| nv_wr32(priv, 0x409ffc, 0x00000000); |
| nv_wr32(priv, 0x409c14, 0x00003e3e); |
| nv_wr32(priv, 0x409c24, 0x000f0000); |
| |
| nv_wr32(priv, 0x404000, 0xc0000000); |
| nv_wr32(priv, 0x404600, 0xc0000000); |
| nv_wr32(priv, 0x408030, 0xc0000000); |
| nv_wr32(priv, 0x404490, 0xc0000000); |
| nv_wr32(priv, 0x406018, 0xc0000000); |
| nv_wr32(priv, 0x407020, 0xc0000000); |
| nv_wr32(priv, 0x405840, 0xc0000000); |
| nv_wr32(priv, 0x405844, 0x00ffffff); |
| |
| nv_mask(priv, 0x419cc0, 0x00000008, 0x00000008); |
| nv_mask(priv, 0x419eb4, 0x00001000, 0x00001000); |
| |
| } |
| |
| static void |
| nve0_graph_init_gpc_0(struct nvc0_graph_priv *priv) |
| { |
| const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, priv->tpc_total); |
| u32 data[TPC_MAX / 8]; |
| u8 tpcnr[GPC_MAX]; |
| int i, gpc, tpc; |
| |
| nv_wr32(priv, GPC_UNIT(0, 0x3018), 0x00000001); |
| |
| memset(data, 0x00, sizeof(data)); |
| memcpy(tpcnr, priv->tpc_nr, sizeof(priv->tpc_nr)); |
| for (i = 0, gpc = -1; i < priv->tpc_total; i++) { |
| do { |
| gpc = (gpc + 1) % priv->gpc_nr; |
| } while (!tpcnr[gpc]); |
| tpc = priv->tpc_nr[gpc] - tpcnr[gpc]--; |
| |
| data[i / 8] |= tpc << ((i % 8) * 4); |
| } |
| |
| nv_wr32(priv, GPC_BCAST(0x0980), data[0]); |
| nv_wr32(priv, GPC_BCAST(0x0984), data[1]); |
| nv_wr32(priv, GPC_BCAST(0x0988), data[2]); |
| nv_wr32(priv, GPC_BCAST(0x098c), data[3]); |
| |
| for (gpc = 0; gpc < priv->gpc_nr; gpc++) { |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0914), priv->magic_not_rop_nr << 8 | |
| priv->tpc_nr[gpc]); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0910), 0x00040000 | priv->tpc_total); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0918), magicgpc918); |
| } |
| |
| nv_wr32(priv, GPC_BCAST(0x3fd4), magicgpc918); |
| nv_wr32(priv, GPC_BCAST(0x08ac), nv_rd32(priv, 0x100800)); |
| } |
| |
| static void |
| nve0_graph_init_gpc_1(struct nvc0_graph_priv *priv) |
| { |
| int gpc, tpc; |
| |
| for (gpc = 0; gpc < priv->gpc_nr; gpc++) { |
| nv_wr32(priv, GPC_UNIT(gpc, 0x3038), 0xc0000000); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0420), 0xc0000000); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0900), 0xc0000000); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x1028), 0xc0000000); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x0824), 0xc0000000); |
| for (tpc = 0; tpc < priv->tpc_nr[gpc]; tpc++) { |
| nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x508), 0xffffffff); |
| nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x50c), 0xffffffff); |
| nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x224), 0xc0000000); |
| nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x48c), 0xc0000000); |
| nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x084), 0xc0000000); |
| nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x644), 0x001ffffe); |
| nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x64c), 0x0000000f); |
| } |
| nv_wr32(priv, GPC_UNIT(gpc, 0x2c90), 0xffffffff); |
| nv_wr32(priv, GPC_UNIT(gpc, 0x2c94), 0xffffffff); |
| } |
| } |
| |
| static void |
| nve0_graph_init_rop(struct nvc0_graph_priv *priv) |
| { |
| int rop; |
| |
| for (rop = 0; rop < priv->rop_nr; rop++) { |
| nv_wr32(priv, ROP_UNIT(rop, 0x144), 0xc0000000); |
| nv_wr32(priv, ROP_UNIT(rop, 0x070), 0xc0000000); |
| nv_wr32(priv, ROP_UNIT(rop, 0x204), 0xffffffff); |
| nv_wr32(priv, ROP_UNIT(rop, 0x208), 0xffffffff); |
| } |
| } |
| |
| static int |
| nve0_graph_init_ctxctl(struct nvc0_graph_priv *priv) |
| { |
| u32 r000260; |
| int i; |
| |
| if (priv->firmware) { |
| /* load fuc microcode */ |
| r000260 = nv_mask(priv, 0x000260, 0x00000001, 0x00000000); |
| nvc0_graph_init_fw(priv, 0x409000, &priv->fuc409c, &priv->fuc409d); |
| nvc0_graph_init_fw(priv, 0x41a000, &priv->fuc41ac, &priv->fuc41ad); |
| nv_wr32(priv, 0x000260, r000260); |
| |
| /* start both of them running */ |
| nv_wr32(priv, 0x409840, 0xffffffff); |
| nv_wr32(priv, 0x41a10c, 0x00000000); |
| nv_wr32(priv, 0x40910c, 0x00000000); |
| nv_wr32(priv, 0x41a100, 0x00000002); |
| nv_wr32(priv, 0x409100, 0x00000002); |
| if (!nv_wait(priv, 0x409800, 0x00000001, 0x00000001)) |
| nv_error(priv, "0x409800 wait failed\n"); |
| |
| nv_wr32(priv, 0x409840, 0xffffffff); |
| nv_wr32(priv, 0x409500, 0x7fffffff); |
| nv_wr32(priv, 0x409504, 0x00000021); |
| |
| nv_wr32(priv, 0x409840, 0xffffffff); |
| nv_wr32(priv, 0x409500, 0x00000000); |
| nv_wr32(priv, 0x409504, 0x00000010); |
| if (!nv_wait_ne(priv, 0x409800, 0xffffffff, 0x00000000)) { |
| nv_error(priv, "fuc09 req 0x10 timeout\n"); |
| return -EBUSY; |
| } |
| priv->size = nv_rd32(priv, 0x409800); |
| |
| nv_wr32(priv, 0x409840, 0xffffffff); |
| nv_wr32(priv, 0x409500, 0x00000000); |
| nv_wr32(priv, 0x409504, 0x00000016); |
| if (!nv_wait_ne(priv, 0x409800, 0xffffffff, 0x00000000)) { |
| nv_error(priv, "fuc09 req 0x16 timeout\n"); |
| return -EBUSY; |
| } |
| |
| nv_wr32(priv, 0x409840, 0xffffffff); |
| nv_wr32(priv, 0x409500, 0x00000000); |
| nv_wr32(priv, 0x409504, 0x00000025); |
| if (!nv_wait_ne(priv, 0x409800, 0xffffffff, 0x00000000)) { |
| nv_error(priv, "fuc09 req 0x25 timeout\n"); |
| return -EBUSY; |
| } |
| |
| nv_wr32(priv, 0x409800, 0x00000000); |
| nv_wr32(priv, 0x409500, 0x00000001); |
| nv_wr32(priv, 0x409504, 0x00000030); |
| if (!nv_wait_ne(priv, 0x409800, 0xffffffff, 0x00000000)) { |
| nv_error(priv, "fuc09 req 0x30 timeout\n"); |
| return -EBUSY; |
| } |
| |
| nv_wr32(priv, 0x409810, 0xb00095c8); |
| nv_wr32(priv, 0x409800, 0x00000000); |
| nv_wr32(priv, 0x409500, 0x00000001); |
| nv_wr32(priv, 0x409504, 0x00000031); |
| if (!nv_wait_ne(priv, 0x409800, 0xffffffff, 0x00000000)) { |
| nv_error(priv, "fuc09 req 0x31 timeout\n"); |
| return -EBUSY; |
| } |
| |
| nv_wr32(priv, 0x409810, 0x00080420); |
| nv_wr32(priv, 0x409800, 0x00000000); |
| nv_wr32(priv, 0x409500, 0x00000001); |
| nv_wr32(priv, 0x409504, 0x00000032); |
| if (!nv_wait_ne(priv, 0x409800, 0xffffffff, 0x00000000)) { |
| nv_error(priv, "fuc09 req 0x32 timeout\n"); |
| return -EBUSY; |
| } |
| |
| nv_wr32(priv, 0x409614, 0x00000070); |
| nv_wr32(priv, 0x409614, 0x00000770); |
| nv_wr32(priv, 0x40802c, 0x00000001); |
| |
| if (priv->data == NULL) { |
| int ret = nve0_grctx_generate(priv); |
| if (ret) { |
| nv_error(priv, "failed to construct context\n"); |
| return ret; |
| } |
| } |
| |
| return 0; |
| } |
| |
| /* load HUB microcode */ |
| r000260 = nv_mask(priv, 0x000260, 0x00000001, 0x00000000); |
| nv_wr32(priv, 0x4091c0, 0x01000000); |
| for (i = 0; i < sizeof(nve0_grhub_data) / 4; i++) |
| nv_wr32(priv, 0x4091c4, nve0_grhub_data[i]); |
| |
| nv_wr32(priv, 0x409180, 0x01000000); |
| for (i = 0; i < sizeof(nve0_grhub_code) / 4; i++) { |
| if ((i & 0x3f) == 0) |
| nv_wr32(priv, 0x409188, i >> 6); |
| nv_wr32(priv, 0x409184, nve0_grhub_code[i]); |
| } |
| |
| /* load GPC microcode */ |
| nv_wr32(priv, 0x41a1c0, 0x01000000); |
| for (i = 0; i < sizeof(nve0_grgpc_data) / 4; i++) |
| nv_wr32(priv, 0x41a1c4, nve0_grgpc_data[i]); |
| |
| nv_wr32(priv, 0x41a180, 0x01000000); |
| for (i = 0; i < sizeof(nve0_grgpc_code) / 4; i++) { |
| if ((i & 0x3f) == 0) |
| nv_wr32(priv, 0x41a188, i >> 6); |
| nv_wr32(priv, 0x41a184, nve0_grgpc_code[i]); |
| } |
| nv_wr32(priv, 0x000260, r000260); |
| |
| /* start HUB ucode running, it'll init the GPCs */ |
| nv_wr32(priv, 0x409800, nv_device(priv)->chipset); |
| nv_wr32(priv, 0x40910c, 0x00000000); |
| nv_wr32(priv, 0x409100, 0x00000002); |
| if (!nv_wait(priv, 0x409800, 0x80000000, 0x80000000)) { |
| nv_error(priv, "HUB_INIT timed out\n"); |
| nvc0_graph_ctxctl_debug(priv); |
| return -EBUSY; |
| } |
| |
| priv->size = nv_rd32(priv, 0x409804); |
| if (priv->data == NULL) { |
| int ret = nve0_grctx_generate(priv); |
| if (ret) { |
| nv_error(priv, "failed to construct context\n"); |
| return ret; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int |
| nve0_graph_init(struct nouveau_object *object) |
| { |
| struct nvc0_graph_priv *priv = (void *)object; |
| int ret; |
| |
| ret = nouveau_graph_init(&priv->base); |
| if (ret) |
| return ret; |
| |
| nve0_graph_init_obj418880(priv); |
| nve0_graph_init_regs(priv); |
| nve0_graph_init_gpc_0(priv); |
| |
| nv_wr32(priv, 0x400500, 0x00010001); |
| nv_wr32(priv, 0x400100, 0xffffffff); |
| nv_wr32(priv, 0x40013c, 0xffffffff); |
| |
| nve0_graph_init_units(priv); |
| nve0_graph_init_gpc_1(priv); |
| nve0_graph_init_rop(priv); |
| |
| nv_wr32(priv, 0x400108, 0xffffffff); |
| nv_wr32(priv, 0x400138, 0xffffffff); |
| nv_wr32(priv, 0x400118, 0xffffffff); |
| nv_wr32(priv, 0x400130, 0xffffffff); |
| nv_wr32(priv, 0x40011c, 0xffffffff); |
| nv_wr32(priv, 0x400134, 0xffffffff); |
| nv_wr32(priv, 0x400054, 0x34ce3464); |
| |
| ret = nve0_graph_init_ctxctl(priv); |
| if (ret) |
| return ret; |
| |
| return 0; |
| } |
| |
| struct nouveau_oclass |
| nve0_graph_oclass = { |
| .handle = NV_ENGINE(GR, 0xe0), |
| .ofuncs = &(struct nouveau_ofuncs) { |
| .ctor = nve0_graph_ctor, |
| .dtor = nvc0_graph_dtor, |
| .init = nve0_graph_init, |
| .fini = _nouveau_graph_fini, |
| }, |
| }; |