| /* |
| * Copyright 2013 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 <bskeggs@redhat.com> |
| */ |
| #include "gf100.h" |
| #include "ctxgf100.h" |
| |
| #include <nvif/class.h> |
| |
| /******************************************************************************* |
| * PGRAPH register lists |
| ******************************************************************************/ |
| |
| static const struct gf100_gr_init |
| gf117_gr_init_pe_0[] = { |
| { 0x41980c, 1, 0x04, 0x00000010 }, |
| { 0x419844, 1, 0x04, 0x00000000 }, |
| { 0x41984c, 1, 0x04, 0x00005bc8 }, |
| { 0x419850, 3, 0x04, 0x00000000 }, |
| {} |
| }; |
| |
| const struct gf100_gr_init |
| gf117_gr_init_pes_0[] = { |
| { 0x41be04, 1, 0x04, 0x00000000 }, |
| { 0x41be08, 1, 0x04, 0x00000004 }, |
| { 0x41be0c, 1, 0x04, 0x00000000 }, |
| { 0x41be10, 1, 0x04, 0x003b8bc7 }, |
| { 0x41be14, 2, 0x04, 0x00000000 }, |
| {} |
| }; |
| |
| const struct gf100_gr_init |
| gf117_gr_init_wwdx_0[] = { |
| { 0x41bfd4, 1, 0x04, 0x00800000 }, |
| { 0x41bfdc, 1, 0x04, 0x00000000 }, |
| { 0x41bff8, 2, 0x04, 0x00000000 }, |
| {} |
| }; |
| |
| const struct gf100_gr_init |
| gf117_gr_init_cbm_0[] = { |
| { 0x41becc, 1, 0x04, 0x00000000 }, |
| { 0x41bee8, 2, 0x04, 0x00000000 }, |
| {} |
| }; |
| |
| static const struct gf100_gr_pack |
| gf117_gr_pack_mmio[] = { |
| { gf100_gr_init_main_0 }, |
| { gf100_gr_init_fe_0 }, |
| { gf100_gr_init_pri_0 }, |
| { gf100_gr_init_rstr2d_0 }, |
| { gf119_gr_init_pd_0 }, |
| { gf119_gr_init_ds_0 }, |
| { gf100_gr_init_scc_0 }, |
| { gf119_gr_init_prop_0 }, |
| { gf108_gr_init_gpc_unk_0 }, |
| { gf100_gr_init_setup_0 }, |
| { gf100_gr_init_crstr_0 }, |
| { gf108_gr_init_setup_1 }, |
| { gf100_gr_init_zcull_0 }, |
| { gf119_gr_init_gpm_0 }, |
| { gf119_gr_init_gpc_unk_1 }, |
| { gf100_gr_init_gcc_0 }, |
| { gf100_gr_init_tpccs_0 }, |
| { gf119_gr_init_tex_0 }, |
| { gf117_gr_init_pe_0 }, |
| { gf100_gr_init_l1c_0 }, |
| { gf100_gr_init_mpc_0 }, |
| { gf119_gr_init_sm_0 }, |
| { gf117_gr_init_pes_0 }, |
| { gf117_gr_init_wwdx_0 }, |
| { gf117_gr_init_cbm_0 }, |
| { gf100_gr_init_be_0 }, |
| { gf119_gr_init_fe_1 }, |
| {} |
| }; |
| |
| /******************************************************************************* |
| * PGRAPH engine/subdev functions |
| ******************************************************************************/ |
| |
| #include "fuc/hubgf117.fuc3.h" |
| |
| static struct gf100_gr_ucode |
| gf117_gr_fecs_ucode = { |
| .code.data = gf117_grhub_code, |
| .code.size = sizeof(gf117_grhub_code), |
| .data.data = gf117_grhub_data, |
| .data.size = sizeof(gf117_grhub_data), |
| }; |
| |
| #include "fuc/gpcgf117.fuc3.h" |
| |
| static struct gf100_gr_ucode |
| gf117_gr_gpccs_ucode = { |
| .code.data = gf117_grgpc_code, |
| .code.size = sizeof(gf117_grgpc_code), |
| .data.data = gf117_grgpc_data, |
| .data.size = sizeof(gf117_grgpc_data), |
| }; |
| |
| void |
| gf117_gr_init_zcull(struct gf100_gr *gr) |
| { |
| struct nvkm_device *device = gr->base.engine.subdev.device; |
| const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total); |
| const u8 tile_nr = ALIGN(gr->tpc_total, 32); |
| u8 bank[GPC_MAX] = {}, gpc, i, j; |
| u32 data; |
| |
| for (i = 0; i < tile_nr; i += 8) { |
| for (data = 0, j = 0; j < 8 && i + j < gr->tpc_total; j++) { |
| data |= bank[gr->tile[i + j]] << (j * 4); |
| bank[gr->tile[i + j]]++; |
| } |
| nvkm_wr32(device, GPC_BCAST(0x0980 + ((i / 8) * 4)), data); |
| } |
| |
| for (gpc = 0; gpc < gr->gpc_nr; gpc++) { |
| nvkm_wr32(device, GPC_UNIT(gpc, 0x0914), |
| gr->screen_tile_row_offset << 8 | gr->tpc_nr[gpc]); |
| nvkm_wr32(device, GPC_UNIT(gpc, 0x0910), 0x00040000 | |
| gr->tpc_total); |
| nvkm_wr32(device, GPC_UNIT(gpc, 0x0918), magicgpc918); |
| } |
| |
| nvkm_wr32(device, GPC_BCAST(0x3fd4), magicgpc918); |
| } |
| |
| static const struct gf100_gr_func |
| gf117_gr = { |
| .oneinit_tiles = gf100_gr_oneinit_tiles, |
| .oneinit_sm_id = gf100_gr_oneinit_sm_id, |
| .init = gf100_gr_init, |
| .init_gpc_mmu = gf100_gr_init_gpc_mmu, |
| .init_vsc_stream_master = gf100_gr_init_vsc_stream_master, |
| .init_zcull = gf117_gr_init_zcull, |
| .init_num_active_ltcs = gf100_gr_init_num_active_ltcs, |
| .init_fecs_exceptions = gf100_gr_init_fecs_exceptions, |
| .init_40601c = gf100_gr_init_40601c, |
| .init_419cc0 = gf100_gr_init_419cc0, |
| .init_419eb4 = gf100_gr_init_419eb4, |
| .init_tex_hww_esr = gf100_gr_init_tex_hww_esr, |
| .init_shader_exceptions = gf100_gr_init_shader_exceptions, |
| .init_400054 = gf100_gr_init_400054, |
| .trap_mp = gf100_gr_trap_mp, |
| .mmio = gf117_gr_pack_mmio, |
| .fecs.ucode = &gf117_gr_fecs_ucode, |
| .gpccs.ucode = &gf117_gr_gpccs_ucode, |
| .rops = gf100_gr_rops, |
| .ppc_nr = 1, |
| .grctx = &gf117_grctx, |
| .zbc = &gf100_gr_zbc, |
| .sclass = { |
| { -1, -1, FERMI_TWOD_A }, |
| { -1, -1, FERMI_MEMORY_TO_MEMORY_FORMAT_A }, |
| { -1, -1, FERMI_A, &gf100_fermi }, |
| { -1, -1, FERMI_B, &gf100_fermi }, |
| { -1, -1, FERMI_C, &gf100_fermi }, |
| { -1, -1, FERMI_COMPUTE_A }, |
| { -1, -1, FERMI_COMPUTE_B }, |
| {} |
| } |
| }; |
| |
| static const struct gf100_gr_fwif |
| gf117_gr_fwif[] = { |
| { -1, gf100_gr_load, &gf117_gr }, |
| { -1, gf100_gr_nofw, &gf117_gr }, |
| {} |
| }; |
| |
| int |
| gf117_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr) |
| { |
| return gf100_gr_new_(gf117_gr_fwif, device, index, pgr); |
| } |