1 /* 2 * Copyright 2016 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: Ben Skeggs <bskeggs@redhat.com> 23 */ 24 #include "gf100.h" 25 #include "ctxgf100.h" 26 27 #include <nvif/class.h> 28 29 /******************************************************************************* 30 * PGRAPH engine/subdev functions 31 ******************************************************************************/ 32 void 33 gp100_gr_zbc_clear_color(struct gf100_gr *gr, int zbc) 34 { 35 struct nvkm_device *device = gr->base.engine.subdev.device; 36 const int znum = zbc - 1; 37 const u32 zoff = znum * 4; 38 39 if (gr->zbc_color[zbc].format) { 40 nvkm_wr32(device, 0x418010 + zoff, gr->zbc_color[zbc].ds[0]); 41 nvkm_wr32(device, 0x41804c + zoff, gr->zbc_color[zbc].ds[1]); 42 nvkm_wr32(device, 0x418088 + zoff, gr->zbc_color[zbc].ds[2]); 43 nvkm_wr32(device, 0x4180c4 + zoff, gr->zbc_color[zbc].ds[3]); 44 } 45 46 nvkm_mask(device, 0x418100 + ((znum / 4) * 4), 47 0x0000007f << ((znum % 4) * 7), 48 gr->zbc_color[zbc].format << ((znum % 4) * 7)); 49 } 50 51 void 52 gp100_gr_zbc_clear_depth(struct gf100_gr *gr, int zbc) 53 { 54 struct nvkm_device *device = gr->base.engine.subdev.device; 55 const int znum = zbc - 1; 56 const u32 zoff = znum * 4; 57 58 if (gr->zbc_depth[zbc].format) 59 nvkm_wr32(device, 0x418110 + zoff, gr->zbc_depth[zbc].ds); 60 nvkm_mask(device, 0x41814c + ((znum / 4) * 4), 61 0x0000007f << ((znum % 4) * 7), 62 gr->zbc_depth[zbc].format << ((znum % 4) * 7)); 63 } 64 65 const struct gf100_gr_func_zbc 66 gp100_gr_zbc = { 67 .clear_color = gp100_gr_zbc_clear_color, 68 .clear_depth = gp100_gr_zbc_clear_depth, 69 }; 70 71 void 72 gp100_gr_init_shader_exceptions(struct gf100_gr *gr, int gpc, int tpc) 73 { 74 struct nvkm_device *device = gr->base.engine.subdev.device; 75 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x644), 0x00dffffe); 76 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x64c), 0x00000105); 77 } 78 79 static void 80 gp100_gr_init_419c9c(struct gf100_gr *gr) 81 { 82 struct nvkm_device *device = gr->base.engine.subdev.device; 83 nvkm_mask(device, 0x419c9c, 0x00010000, 0x00010000); 84 nvkm_mask(device, 0x419c9c, 0x00020000, 0x00020000); 85 } 86 87 void 88 gp100_gr_init_fecs_exceptions(struct gf100_gr *gr) 89 { 90 nvkm_wr32(gr->base.engine.subdev.device, 0x409c24, 0x000e0002); 91 } 92 93 void 94 gp100_gr_init_rop_active_fbps(struct gf100_gr *gr) 95 { 96 struct nvkm_device *device = gr->base.engine.subdev.device; 97 /*XXX: otherwise identical to gm200 aside from mask.. do everywhere? */ 98 const u32 fbp_count = nvkm_rd32(device, 0x12006c) & 0x0000000f; 99 nvkm_mask(device, 0x408850, 0x0000000f, fbp_count); /* zrop */ 100 nvkm_mask(device, 0x408958, 0x0000000f, fbp_count); /* crop */ 101 } 102 103 static const struct gf100_gr_func 104 gp100_gr = { 105 .oneinit_tiles = gm200_gr_oneinit_tiles, 106 .oneinit_sm_id = gm200_gr_oneinit_sm_id, 107 .init = gf100_gr_init, 108 .init_gpc_mmu = gm200_gr_init_gpc_mmu, 109 .init_vsc_stream_master = gk104_gr_init_vsc_stream_master, 110 .init_zcull = gf117_gr_init_zcull, 111 .init_num_active_ltcs = gm200_gr_init_num_active_ltcs, 112 .init_rop_active_fbps = gp100_gr_init_rop_active_fbps, 113 .init_fecs_exceptions = gp100_gr_init_fecs_exceptions, 114 .init_ds_hww_esr_2 = gm200_gr_init_ds_hww_esr_2, 115 .init_sked_hww_esr = gk104_gr_init_sked_hww_esr, 116 .init_419cc0 = gf100_gr_init_419cc0, 117 .init_419c9c = gp100_gr_init_419c9c, 118 .init_ppc_exceptions = gk104_gr_init_ppc_exceptions, 119 .init_tex_hww_esr = gf100_gr_init_tex_hww_esr, 120 .init_504430 = gm107_gr_init_504430, 121 .init_shader_exceptions = gp100_gr_init_shader_exceptions, 122 .init_rop_exceptions = gf100_gr_init_rop_exceptions, 123 .init_exception2 = gf100_gr_init_exception2, 124 .trap_mp = gf100_gr_trap_mp, 125 .fecs.reset = gf100_gr_fecs_reset, 126 .rops = gm200_gr_rops, 127 .gpc_nr = 6, 128 .tpc_nr = 5, 129 .ppc_nr = 2, 130 .grctx = &gp100_grctx, 131 .zbc = &gp100_gr_zbc, 132 .sclass = { 133 { -1, -1, FERMI_TWOD_A }, 134 { -1, -1, KEPLER_INLINE_TO_MEMORY_B }, 135 { -1, -1, PASCAL_A, &gf100_fermi }, 136 { -1, -1, PASCAL_COMPUTE_A }, 137 {} 138 } 139 }; 140 141 MODULE_FIRMWARE("nvidia/gp100/gr/fecs_bl.bin"); 142 MODULE_FIRMWARE("nvidia/gp100/gr/fecs_inst.bin"); 143 MODULE_FIRMWARE("nvidia/gp100/gr/fecs_data.bin"); 144 MODULE_FIRMWARE("nvidia/gp100/gr/fecs_sig.bin"); 145 MODULE_FIRMWARE("nvidia/gp100/gr/gpccs_bl.bin"); 146 MODULE_FIRMWARE("nvidia/gp100/gr/gpccs_inst.bin"); 147 MODULE_FIRMWARE("nvidia/gp100/gr/gpccs_data.bin"); 148 MODULE_FIRMWARE("nvidia/gp100/gr/gpccs_sig.bin"); 149 MODULE_FIRMWARE("nvidia/gp100/gr/sw_ctx.bin"); 150 MODULE_FIRMWARE("nvidia/gp100/gr/sw_nonctx.bin"); 151 MODULE_FIRMWARE("nvidia/gp100/gr/sw_bundle_init.bin"); 152 MODULE_FIRMWARE("nvidia/gp100/gr/sw_method_init.bin"); 153 154 static const struct gf100_gr_fwif 155 gp100_gr_fwif[] = { 156 { 0, gm200_gr_load, &gp100_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr }, 157 { -1, gm200_gr_nofw }, 158 {} 159 }; 160 161 int 162 gp100_gr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_gr **pgr) 163 { 164 return gf100_gr_new_(gp100_gr_fwif, device, type, inst, pgr); 165 } 166