Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 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 |
| 23 | */ |
| 24 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 25 | #include <core/object.h> |
| 26 | #include <core/parent.h> |
| 27 | #include <core/handle.h> |
| 28 | #include <core/class.h> |
Ben Skeggs | 117e1633 | 2014-02-21 11:06:40 +1000 | [diff] [blame^] | 29 | #include <core/enum.h> |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 30 | |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 31 | #include <subdev/bios.h> |
| 32 | #include <subdev/bios/dcb.h> |
| 33 | #include <subdev/bios/disp.h> |
| 34 | #include <subdev/bios/init.h> |
| 35 | #include <subdev/bios/pll.h> |
Ben Skeggs | 88524bc | 2013-03-05 10:53:54 +1000 | [diff] [blame] | 36 | #include <subdev/devinit.h> |
Ben Skeggs | 446b05a | 2012-08-14 12:50:14 +1000 | [diff] [blame] | 37 | #include <subdev/timer.h> |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 38 | #include <subdev/fb.h> |
Ben Skeggs | 446b05a | 2012-08-14 12:50:14 +1000 | [diff] [blame] | 39 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 40 | #include "nv50.h" |
| 41 | |
| 42 | /******************************************************************************* |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 43 | * EVO channel base class |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 44 | ******************************************************************************/ |
| 45 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 46 | int |
| 47 | nv50_disp_chan_create_(struct nouveau_object *parent, |
| 48 | struct nouveau_object *engine, |
| 49 | struct nouveau_oclass *oclass, int chid, |
| 50 | int length, void **pobject) |
| 51 | { |
| 52 | struct nv50_disp_base *base = (void *)parent; |
| 53 | struct nv50_disp_chan *chan; |
| 54 | int ret; |
| 55 | |
| 56 | if (base->chan & (1 << chid)) |
| 57 | return -EBUSY; |
| 58 | base->chan |= (1 << chid); |
| 59 | |
| 60 | ret = nouveau_namedb_create_(parent, engine, oclass, 0, NULL, |
| 61 | (1ULL << NVDEV_ENGINE_DMAOBJ), |
| 62 | length, pobject); |
| 63 | chan = *pobject; |
| 64 | if (ret) |
| 65 | return ret; |
| 66 | |
| 67 | chan->chid = chid; |
| 68 | return 0; |
| 69 | } |
| 70 | |
| 71 | void |
| 72 | nv50_disp_chan_destroy(struct nv50_disp_chan *chan) |
| 73 | { |
| 74 | struct nv50_disp_base *base = (void *)nv_object(chan)->parent; |
| 75 | base->chan &= ~(1 << chan->chid); |
| 76 | nouveau_namedb_destroy(&chan->base); |
| 77 | } |
| 78 | |
| 79 | u32 |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 80 | nv50_disp_chan_rd32(struct nouveau_object *object, u64 addr) |
| 81 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 82 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 83 | struct nv50_disp_chan *chan = (void *)object; |
| 84 | return nv_rd32(priv, 0x640000 + (chan->chid * 0x1000) + addr); |
| 85 | } |
| 86 | |
| 87 | void |
| 88 | nv50_disp_chan_wr32(struct nouveau_object *object, u64 addr, u32 data) |
| 89 | { |
| 90 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 91 | struct nv50_disp_chan *chan = (void *)object; |
| 92 | nv_wr32(priv, 0x640000 + (chan->chid * 0x1000) + addr, data); |
| 93 | } |
| 94 | |
| 95 | /******************************************************************************* |
| 96 | * EVO DMA channel base class |
| 97 | ******************************************************************************/ |
| 98 | |
| 99 | static int |
| 100 | nv50_disp_dmac_object_attach(struct nouveau_object *parent, |
| 101 | struct nouveau_object *object, u32 name) |
| 102 | { |
| 103 | struct nv50_disp_base *base = (void *)parent->parent; |
| 104 | struct nv50_disp_chan *chan = (void *)parent; |
| 105 | u32 addr = nv_gpuobj(object)->node->offset; |
| 106 | u32 chid = chan->chid; |
| 107 | u32 data = (chid << 28) | (addr << 10) | chid; |
| 108 | return nouveau_ramht_insert(base->ramht, chid, name, data); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | static void |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 112 | nv50_disp_dmac_object_detach(struct nouveau_object *parent, int cookie) |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 113 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 114 | struct nv50_disp_base *base = (void *)parent->parent; |
| 115 | nouveau_ramht_remove(base->ramht, cookie); |
| 116 | } |
| 117 | |
| 118 | int |
| 119 | nv50_disp_dmac_create_(struct nouveau_object *parent, |
| 120 | struct nouveau_object *engine, |
| 121 | struct nouveau_oclass *oclass, u32 pushbuf, int chid, |
| 122 | int length, void **pobject) |
| 123 | { |
| 124 | struct nv50_disp_dmac *dmac; |
| 125 | int ret; |
| 126 | |
| 127 | ret = nv50_disp_chan_create_(parent, engine, oclass, chid, |
| 128 | length, pobject); |
| 129 | dmac = *pobject; |
| 130 | if (ret) |
| 131 | return ret; |
| 132 | |
| 133 | dmac->pushdma = (void *)nouveau_handle_ref(parent, pushbuf); |
| 134 | if (!dmac->pushdma) |
| 135 | return -ENOENT; |
| 136 | |
| 137 | switch (nv_mclass(dmac->pushdma)) { |
| 138 | case 0x0002: |
| 139 | case 0x003d: |
| 140 | if (dmac->pushdma->limit - dmac->pushdma->start != 0xfff) |
| 141 | return -EINVAL; |
| 142 | |
| 143 | switch (dmac->pushdma->target) { |
| 144 | case NV_MEM_TARGET_VRAM: |
| 145 | dmac->push = 0x00000000 | dmac->pushdma->start >> 8; |
| 146 | break; |
Ben Skeggs | 944234d | 2012-10-30 10:03:38 +1000 | [diff] [blame] | 147 | case NV_MEM_TARGET_PCI_NOSNOOP: |
| 148 | dmac->push = 0x00000003 | dmac->pushdma->start >> 8; |
| 149 | break; |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 150 | default: |
| 151 | return -EINVAL; |
| 152 | } |
| 153 | break; |
| 154 | default: |
| 155 | return -EINVAL; |
| 156 | } |
| 157 | |
| 158 | return 0; |
| 159 | } |
| 160 | |
| 161 | void |
| 162 | nv50_disp_dmac_dtor(struct nouveau_object *object) |
| 163 | { |
| 164 | struct nv50_disp_dmac *dmac = (void *)object; |
| 165 | nouveau_object_ref(NULL, (struct nouveau_object **)&dmac->pushdma); |
| 166 | nv50_disp_chan_destroy(&dmac->base); |
| 167 | } |
| 168 | |
| 169 | static int |
| 170 | nv50_disp_dmac_init(struct nouveau_object *object) |
| 171 | { |
| 172 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 173 | struct nv50_disp_dmac *dmac = (void *)object; |
| 174 | int chid = dmac->base.chid; |
| 175 | int ret; |
| 176 | |
| 177 | ret = nv50_disp_chan_init(&dmac->base); |
| 178 | if (ret) |
| 179 | return ret; |
| 180 | |
| 181 | /* enable error reporting */ |
| 182 | nv_mask(priv, 0x610028, 0x00010001 << chid, 0x00010001 << chid); |
| 183 | |
| 184 | /* initialise channel for dma command submission */ |
| 185 | nv_wr32(priv, 0x610204 + (chid * 0x0010), dmac->push); |
| 186 | nv_wr32(priv, 0x610208 + (chid * 0x0010), 0x00010000); |
| 187 | nv_wr32(priv, 0x61020c + (chid * 0x0010), chid); |
| 188 | nv_mask(priv, 0x610200 + (chid * 0x0010), 0x00000010, 0x00000010); |
| 189 | nv_wr32(priv, 0x640000 + (chid * 0x1000), 0x00000000); |
| 190 | nv_wr32(priv, 0x610200 + (chid * 0x0010), 0x00000013); |
| 191 | |
| 192 | /* wait for it to go inactive */ |
| 193 | if (!nv_wait(priv, 0x610200 + (chid * 0x10), 0x80000000, 0x00000000)) { |
| 194 | nv_error(dmac, "init timeout, 0x%08x\n", |
| 195 | nv_rd32(priv, 0x610200 + (chid * 0x10))); |
| 196 | return -EBUSY; |
| 197 | } |
| 198 | |
| 199 | return 0; |
| 200 | } |
| 201 | |
| 202 | static int |
| 203 | nv50_disp_dmac_fini(struct nouveau_object *object, bool suspend) |
| 204 | { |
| 205 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 206 | struct nv50_disp_dmac *dmac = (void *)object; |
| 207 | int chid = dmac->base.chid; |
| 208 | |
| 209 | /* deactivate channel */ |
| 210 | nv_mask(priv, 0x610200 + (chid * 0x0010), 0x00001010, 0x00001000); |
| 211 | nv_mask(priv, 0x610200 + (chid * 0x0010), 0x00000003, 0x00000000); |
| 212 | if (!nv_wait(priv, 0x610200 + (chid * 0x10), 0x001e0000, 0x00000000)) { |
| 213 | nv_error(dmac, "fini timeout, 0x%08x\n", |
| 214 | nv_rd32(priv, 0x610200 + (chid * 0x10))); |
| 215 | if (suspend) |
| 216 | return -EBUSY; |
| 217 | } |
| 218 | |
| 219 | /* disable error reporting */ |
| 220 | nv_mask(priv, 0x610028, 0x00010001 << chid, 0x00000000 << chid); |
| 221 | |
| 222 | return nv50_disp_chan_fini(&dmac->base, suspend); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 223 | } |
| 224 | |
| 225 | /******************************************************************************* |
| 226 | * EVO master channel object |
| 227 | ******************************************************************************/ |
| 228 | |
| 229 | static int |
| 230 | nv50_disp_mast_ctor(struct nouveau_object *parent, |
| 231 | struct nouveau_object *engine, |
| 232 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 233 | struct nouveau_object **pobject) |
| 234 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 235 | struct nv50_display_mast_class *args = data; |
| 236 | struct nv50_disp_dmac *mast; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 237 | int ret; |
| 238 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 239 | if (size < sizeof(*args)) |
| 240 | return -EINVAL; |
| 241 | |
| 242 | ret = nv50_disp_dmac_create_(parent, engine, oclass, args->pushbuf, |
| 243 | 0, sizeof(*mast), (void **)&mast); |
| 244 | *pobject = nv_object(mast); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 245 | if (ret) |
| 246 | return ret; |
| 247 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 248 | nv_parent(mast)->object_attach = nv50_disp_dmac_object_attach; |
| 249 | nv_parent(mast)->object_detach = nv50_disp_dmac_object_detach; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 250 | return 0; |
| 251 | } |
| 252 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 253 | static int |
| 254 | nv50_disp_mast_init(struct nouveau_object *object) |
| 255 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 256 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 257 | struct nv50_disp_dmac *mast = (void *)object; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 258 | int ret; |
| 259 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 260 | ret = nv50_disp_chan_init(&mast->base); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 261 | if (ret) |
| 262 | return ret; |
| 263 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 264 | /* enable error reporting */ |
| 265 | nv_mask(priv, 0x610028, 0x00010001, 0x00010001); |
| 266 | |
| 267 | /* attempt to unstick channel from some unknown state */ |
| 268 | if ((nv_rd32(priv, 0x610200) & 0x009f0000) == 0x00020000) |
| 269 | nv_mask(priv, 0x610200, 0x00800000, 0x00800000); |
| 270 | if ((nv_rd32(priv, 0x610200) & 0x003f0000) == 0x00030000) |
| 271 | nv_mask(priv, 0x610200, 0x00600000, 0x00600000); |
| 272 | |
| 273 | /* initialise channel for dma command submission */ |
| 274 | nv_wr32(priv, 0x610204, mast->push); |
| 275 | nv_wr32(priv, 0x610208, 0x00010000); |
| 276 | nv_wr32(priv, 0x61020c, 0x00000000); |
| 277 | nv_mask(priv, 0x610200, 0x00000010, 0x00000010); |
| 278 | nv_wr32(priv, 0x640000, 0x00000000); |
| 279 | nv_wr32(priv, 0x610200, 0x01000013); |
| 280 | |
| 281 | /* wait for it to go inactive */ |
| 282 | if (!nv_wait(priv, 0x610200, 0x80000000, 0x00000000)) { |
| 283 | nv_error(mast, "init: 0x%08x\n", nv_rd32(priv, 0x610200)); |
| 284 | return -EBUSY; |
| 285 | } |
| 286 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 287 | return 0; |
| 288 | } |
| 289 | |
| 290 | static int |
| 291 | nv50_disp_mast_fini(struct nouveau_object *object, bool suspend) |
| 292 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 293 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 294 | struct nv50_disp_dmac *mast = (void *)object; |
| 295 | |
| 296 | /* deactivate channel */ |
| 297 | nv_mask(priv, 0x610200, 0x00000010, 0x00000000); |
| 298 | nv_mask(priv, 0x610200, 0x00000003, 0x00000000); |
| 299 | if (!nv_wait(priv, 0x610200, 0x001e0000, 0x00000000)) { |
| 300 | nv_error(mast, "fini: 0x%08x\n", nv_rd32(priv, 0x610200)); |
| 301 | if (suspend) |
| 302 | return -EBUSY; |
| 303 | } |
| 304 | |
| 305 | /* disable error reporting */ |
| 306 | nv_mask(priv, 0x610028, 0x00010001, 0x00000000); |
| 307 | |
| 308 | return nv50_disp_chan_fini(&mast->base, suspend); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 309 | } |
| 310 | |
| 311 | struct nouveau_ofuncs |
| 312 | nv50_disp_mast_ofuncs = { |
| 313 | .ctor = nv50_disp_mast_ctor, |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 314 | .dtor = nv50_disp_dmac_dtor, |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 315 | .init = nv50_disp_mast_init, |
| 316 | .fini = nv50_disp_mast_fini, |
| 317 | .rd32 = nv50_disp_chan_rd32, |
| 318 | .wr32 = nv50_disp_chan_wr32, |
| 319 | }; |
| 320 | |
| 321 | /******************************************************************************* |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 322 | * EVO sync channel objects |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 323 | ******************************************************************************/ |
| 324 | |
| 325 | static int |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 326 | nv50_disp_sync_ctor(struct nouveau_object *parent, |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 327 | struct nouveau_object *engine, |
| 328 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 329 | struct nouveau_object **pobject) |
| 330 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 331 | struct nv50_display_sync_class *args = data; |
| 332 | struct nv50_disp_dmac *dmac; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 333 | int ret; |
| 334 | |
Dan Carpenter | af1ac18 | 2013-01-23 11:27:56 +0300 | [diff] [blame] | 335 | if (size < sizeof(*args) || args->head > 1) |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 336 | return -EINVAL; |
| 337 | |
| 338 | ret = nv50_disp_dmac_create_(parent, engine, oclass, args->pushbuf, |
| 339 | 1 + args->head, sizeof(*dmac), |
| 340 | (void **)&dmac); |
| 341 | *pobject = nv_object(dmac); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 342 | if (ret) |
| 343 | return ret; |
| 344 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 345 | nv_parent(dmac)->object_attach = nv50_disp_dmac_object_attach; |
| 346 | nv_parent(dmac)->object_detach = nv50_disp_dmac_object_detach; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 347 | return 0; |
| 348 | } |
| 349 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 350 | struct nouveau_ofuncs |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 351 | nv50_disp_sync_ofuncs = { |
| 352 | .ctor = nv50_disp_sync_ctor, |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 353 | .dtor = nv50_disp_dmac_dtor, |
| 354 | .init = nv50_disp_dmac_init, |
| 355 | .fini = nv50_disp_dmac_fini, |
| 356 | .rd32 = nv50_disp_chan_rd32, |
| 357 | .wr32 = nv50_disp_chan_wr32, |
| 358 | }; |
| 359 | |
| 360 | /******************************************************************************* |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 361 | * EVO overlay channel objects |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 362 | ******************************************************************************/ |
| 363 | |
| 364 | static int |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 365 | nv50_disp_ovly_ctor(struct nouveau_object *parent, |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 366 | struct nouveau_object *engine, |
| 367 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 368 | struct nouveau_object **pobject) |
| 369 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 370 | struct nv50_display_ovly_class *args = data; |
| 371 | struct nv50_disp_dmac *dmac; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 372 | int ret; |
| 373 | |
Dan Carpenter | af1ac18 | 2013-01-23 11:27:56 +0300 | [diff] [blame] | 374 | if (size < sizeof(*args) || args->head > 1) |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 375 | return -EINVAL; |
| 376 | |
| 377 | ret = nv50_disp_dmac_create_(parent, engine, oclass, args->pushbuf, |
| 378 | 3 + args->head, sizeof(*dmac), |
| 379 | (void **)&dmac); |
| 380 | *pobject = nv_object(dmac); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 381 | if (ret) |
| 382 | return ret; |
| 383 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 384 | nv_parent(dmac)->object_attach = nv50_disp_dmac_object_attach; |
| 385 | nv_parent(dmac)->object_detach = nv50_disp_dmac_object_detach; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 386 | return 0; |
| 387 | } |
| 388 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 389 | struct nouveau_ofuncs |
| 390 | nv50_disp_ovly_ofuncs = { |
| 391 | .ctor = nv50_disp_ovly_ctor, |
| 392 | .dtor = nv50_disp_dmac_dtor, |
| 393 | .init = nv50_disp_dmac_init, |
| 394 | .fini = nv50_disp_dmac_fini, |
| 395 | .rd32 = nv50_disp_chan_rd32, |
| 396 | .wr32 = nv50_disp_chan_wr32, |
| 397 | }; |
| 398 | |
| 399 | /******************************************************************************* |
| 400 | * EVO PIO channel base class |
| 401 | ******************************************************************************/ |
| 402 | |
| 403 | static int |
| 404 | nv50_disp_pioc_create_(struct nouveau_object *parent, |
| 405 | struct nouveau_object *engine, |
| 406 | struct nouveau_oclass *oclass, int chid, |
| 407 | int length, void **pobject) |
| 408 | { |
| 409 | return nv50_disp_chan_create_(parent, engine, oclass, chid, |
| 410 | length, pobject); |
| 411 | } |
| 412 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 413 | static void |
| 414 | nv50_disp_pioc_dtor(struct nouveau_object *object) |
| 415 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 416 | struct nv50_disp_pioc *pioc = (void *)object; |
| 417 | nv50_disp_chan_destroy(&pioc->base); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 418 | } |
| 419 | |
| 420 | static int |
| 421 | nv50_disp_pioc_init(struct nouveau_object *object) |
| 422 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 423 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 424 | struct nv50_disp_pioc *pioc = (void *)object; |
| 425 | int chid = pioc->base.chid; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 426 | int ret; |
| 427 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 428 | ret = nv50_disp_chan_init(&pioc->base); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 429 | if (ret) |
| 430 | return ret; |
| 431 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 432 | nv_wr32(priv, 0x610200 + (chid * 0x10), 0x00002000); |
| 433 | if (!nv_wait(priv, 0x610200 + (chid * 0x10), 0x00000000, 0x00000000)) { |
| 434 | nv_error(pioc, "timeout0: 0x%08x\n", |
| 435 | nv_rd32(priv, 0x610200 + (chid * 0x10))); |
| 436 | return -EBUSY; |
| 437 | } |
| 438 | |
| 439 | nv_wr32(priv, 0x610200 + (chid * 0x10), 0x00000001); |
| 440 | if (!nv_wait(priv, 0x610200 + (chid * 0x10), 0x00030000, 0x00010000)) { |
| 441 | nv_error(pioc, "timeout1: 0x%08x\n", |
| 442 | nv_rd32(priv, 0x610200 + (chid * 0x10))); |
| 443 | return -EBUSY; |
| 444 | } |
| 445 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 446 | return 0; |
| 447 | } |
| 448 | |
| 449 | static int |
| 450 | nv50_disp_pioc_fini(struct nouveau_object *object, bool suspend) |
| 451 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 452 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 453 | struct nv50_disp_pioc *pioc = (void *)object; |
| 454 | int chid = pioc->base.chid; |
| 455 | |
| 456 | nv_mask(priv, 0x610200 + (chid * 0x10), 0x00000001, 0x00000000); |
| 457 | if (!nv_wait(priv, 0x610200 + (chid * 0x10), 0x00030000, 0x00000000)) { |
| 458 | nv_error(pioc, "timeout: 0x%08x\n", |
| 459 | nv_rd32(priv, 0x610200 + (chid * 0x10))); |
| 460 | if (suspend) |
| 461 | return -EBUSY; |
| 462 | } |
| 463 | |
| 464 | return nv50_disp_chan_fini(&pioc->base, suspend); |
| 465 | } |
| 466 | |
| 467 | /******************************************************************************* |
| 468 | * EVO immediate overlay channel objects |
| 469 | ******************************************************************************/ |
| 470 | |
| 471 | static int |
| 472 | nv50_disp_oimm_ctor(struct nouveau_object *parent, |
| 473 | struct nouveau_object *engine, |
| 474 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 475 | struct nouveau_object **pobject) |
| 476 | { |
| 477 | struct nv50_display_oimm_class *args = data; |
| 478 | struct nv50_disp_pioc *pioc; |
| 479 | int ret; |
| 480 | |
| 481 | if (size < sizeof(*args) || args->head > 1) |
| 482 | return -EINVAL; |
| 483 | |
| 484 | ret = nv50_disp_pioc_create_(parent, engine, oclass, 5 + args->head, |
| 485 | sizeof(*pioc), (void **)&pioc); |
| 486 | *pobject = nv_object(pioc); |
| 487 | if (ret) |
| 488 | return ret; |
| 489 | |
| 490 | return 0; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 491 | } |
| 492 | |
| 493 | struct nouveau_ofuncs |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 494 | nv50_disp_oimm_ofuncs = { |
| 495 | .ctor = nv50_disp_oimm_ctor, |
| 496 | .dtor = nv50_disp_pioc_dtor, |
| 497 | .init = nv50_disp_pioc_init, |
| 498 | .fini = nv50_disp_pioc_fini, |
| 499 | .rd32 = nv50_disp_chan_rd32, |
| 500 | .wr32 = nv50_disp_chan_wr32, |
| 501 | }; |
| 502 | |
| 503 | /******************************************************************************* |
| 504 | * EVO cursor channel objects |
| 505 | ******************************************************************************/ |
| 506 | |
| 507 | static int |
| 508 | nv50_disp_curs_ctor(struct nouveau_object *parent, |
| 509 | struct nouveau_object *engine, |
| 510 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 511 | struct nouveau_object **pobject) |
| 512 | { |
| 513 | struct nv50_display_curs_class *args = data; |
| 514 | struct nv50_disp_pioc *pioc; |
| 515 | int ret; |
| 516 | |
| 517 | if (size < sizeof(*args) || args->head > 1) |
| 518 | return -EINVAL; |
| 519 | |
| 520 | ret = nv50_disp_pioc_create_(parent, engine, oclass, 7 + args->head, |
| 521 | sizeof(*pioc), (void **)&pioc); |
| 522 | *pobject = nv_object(pioc); |
| 523 | if (ret) |
| 524 | return ret; |
| 525 | |
| 526 | return 0; |
| 527 | } |
| 528 | |
| 529 | struct nouveau_ofuncs |
| 530 | nv50_disp_curs_ofuncs = { |
| 531 | .ctor = nv50_disp_curs_ctor, |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 532 | .dtor = nv50_disp_pioc_dtor, |
| 533 | .init = nv50_disp_pioc_init, |
| 534 | .fini = nv50_disp_pioc_fini, |
| 535 | .rd32 = nv50_disp_chan_rd32, |
| 536 | .wr32 = nv50_disp_chan_wr32, |
| 537 | }; |
| 538 | |
| 539 | /******************************************************************************* |
| 540 | * Base display object |
| 541 | ******************************************************************************/ |
| 542 | |
Ben Skeggs | d2fa7d3 | 2013-11-14 13:37:48 +1000 | [diff] [blame] | 543 | int |
| 544 | nv50_disp_base_scanoutpos(struct nouveau_object *object, u32 mthd, |
| 545 | void *data, u32 size) |
| 546 | { |
| 547 | struct nv50_disp_priv *priv = (void *)object->engine; |
| 548 | struct nv04_display_scanoutpos *args = data; |
| 549 | const int head = (mthd & NV50_DISP_MTHD_HEAD); |
| 550 | u32 blanke, blanks, total; |
| 551 | |
| 552 | if (size < sizeof(*args) || head >= priv->head.nr) |
| 553 | return -EINVAL; |
| 554 | blanke = nv_rd32(priv, 0x610aec + (head * 0x540)); |
| 555 | blanks = nv_rd32(priv, 0x610af4 + (head * 0x540)); |
| 556 | total = nv_rd32(priv, 0x610afc + (head * 0x540)); |
| 557 | |
| 558 | args->vblanke = (blanke & 0xffff0000) >> 16; |
| 559 | args->hblanke = (blanke & 0x0000ffff); |
| 560 | args->vblanks = (blanks & 0xffff0000) >> 16; |
| 561 | args->hblanks = (blanks & 0x0000ffff); |
| 562 | args->vtotal = ( total & 0xffff0000) >> 16; |
| 563 | args->htotal = ( total & 0x0000ffff); |
| 564 | |
| 565 | args->time[0] = ktime_to_ns(ktime_get()); |
| 566 | args->vline = nv_rd32(priv, 0x616340 + (head * 0x800)) & 0xffff; |
| 567 | args->time[1] = ktime_to_ns(ktime_get()); /* vline read locks hline */ |
| 568 | args->hline = nv_rd32(priv, 0x616344 + (head * 0x800)) & 0xffff; |
| 569 | return 0; |
| 570 | } |
| 571 | |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 572 | static void |
| 573 | nv50_disp_base_vblank_enable(struct nouveau_event *event, int head) |
| 574 | { |
Maarten Lankhorst | c8f28f8 | 2013-03-05 14:59:26 +0100 | [diff] [blame] | 575 | nv_mask(event->priv, 0x61002c, (4 << head), (4 << head)); |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 576 | } |
| 577 | |
| 578 | static void |
| 579 | nv50_disp_base_vblank_disable(struct nouveau_event *event, int head) |
| 580 | { |
Maarten Lankhorst | c8f28f8 | 2013-03-05 14:59:26 +0100 | [diff] [blame] | 581 | nv_mask(event->priv, 0x61002c, (4 << head), 0); |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 582 | } |
| 583 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 584 | static int |
| 585 | nv50_disp_base_ctor(struct nouveau_object *parent, |
| 586 | struct nouveau_object *engine, |
| 587 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 588 | struct nouveau_object **pobject) |
| 589 | { |
| 590 | struct nv50_disp_priv *priv = (void *)engine; |
| 591 | struct nv50_disp_base *base; |
| 592 | int ret; |
| 593 | |
| 594 | ret = nouveau_parent_create(parent, engine, oclass, 0, |
| 595 | priv->sclass, 0, &base); |
| 596 | *pobject = nv_object(base); |
| 597 | if (ret) |
| 598 | return ret; |
| 599 | |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 600 | priv->base.vblank->priv = priv; |
| 601 | priv->base.vblank->enable = nv50_disp_base_vblank_enable; |
| 602 | priv->base.vblank->disable = nv50_disp_base_vblank_disable; |
Ben Skeggs | 2ecda48 | 2013-04-24 18:04:22 +1000 | [diff] [blame] | 603 | return nouveau_ramht_new(nv_object(base), nv_object(base), 0x1000, 0, |
| 604 | &base->ramht); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 605 | } |
| 606 | |
| 607 | static void |
| 608 | nv50_disp_base_dtor(struct nouveau_object *object) |
| 609 | { |
| 610 | struct nv50_disp_base *base = (void *)object; |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 611 | nouveau_ramht_ref(NULL, &base->ramht); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 612 | nouveau_parent_destroy(&base->base); |
| 613 | } |
| 614 | |
| 615 | static int |
| 616 | nv50_disp_base_init(struct nouveau_object *object) |
| 617 | { |
Ben Skeggs | ab77214 | 2012-08-14 11:29:57 +1000 | [diff] [blame] | 618 | struct nv50_disp_priv *priv = (void *)object->engine; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 619 | struct nv50_disp_base *base = (void *)object; |
Ben Skeggs | ab77214 | 2012-08-14 11:29:57 +1000 | [diff] [blame] | 620 | int ret, i; |
| 621 | u32 tmp; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 622 | |
| 623 | ret = nouveau_parent_init(&base->base); |
| 624 | if (ret) |
| 625 | return ret; |
| 626 | |
Ben Skeggs | ab77214 | 2012-08-14 11:29:57 +1000 | [diff] [blame] | 627 | /* The below segments of code copying values from one register to |
| 628 | * another appear to inform EVO of the display capabilities or |
| 629 | * something similar. NFI what the 0x614004 caps are for.. |
| 630 | */ |
| 631 | tmp = nv_rd32(priv, 0x614004); |
| 632 | nv_wr32(priv, 0x610184, tmp); |
| 633 | |
| 634 | /* ... CRTC caps */ |
| 635 | for (i = 0; i < priv->head.nr; i++) { |
| 636 | tmp = nv_rd32(priv, 0x616100 + (i * 0x800)); |
| 637 | nv_wr32(priv, 0x610190 + (i * 0x10), tmp); |
| 638 | tmp = nv_rd32(priv, 0x616104 + (i * 0x800)); |
| 639 | nv_wr32(priv, 0x610194 + (i * 0x10), tmp); |
| 640 | tmp = nv_rd32(priv, 0x616108 + (i * 0x800)); |
| 641 | nv_wr32(priv, 0x610198 + (i * 0x10), tmp); |
| 642 | tmp = nv_rd32(priv, 0x61610c + (i * 0x800)); |
| 643 | nv_wr32(priv, 0x61019c + (i * 0x10), tmp); |
| 644 | } |
| 645 | |
| 646 | /* ... DAC caps */ |
| 647 | for (i = 0; i < priv->dac.nr; i++) { |
| 648 | tmp = nv_rd32(priv, 0x61a000 + (i * 0x800)); |
| 649 | nv_wr32(priv, 0x6101d0 + (i * 0x04), tmp); |
| 650 | } |
| 651 | |
| 652 | /* ... SOR caps */ |
| 653 | for (i = 0; i < priv->sor.nr; i++) { |
| 654 | tmp = nv_rd32(priv, 0x61c000 + (i * 0x800)); |
| 655 | nv_wr32(priv, 0x6101e0 + (i * 0x04), tmp); |
| 656 | } |
| 657 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 658 | /* ... PIOR caps */ |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 659 | for (i = 0; i < priv->pior.nr; i++) { |
Ben Skeggs | ab77214 | 2012-08-14 11:29:57 +1000 | [diff] [blame] | 660 | tmp = nv_rd32(priv, 0x61e000 + (i * 0x800)); |
| 661 | nv_wr32(priv, 0x6101f0 + (i * 0x04), tmp); |
| 662 | } |
| 663 | |
Ben Skeggs | 446b05a | 2012-08-14 12:50:14 +1000 | [diff] [blame] | 664 | /* steal display away from vbios, or something like that */ |
| 665 | if (nv_rd32(priv, 0x610024) & 0x00000100) { |
| 666 | nv_wr32(priv, 0x610024, 0x00000100); |
| 667 | nv_mask(priv, 0x6194e8, 0x00000001, 0x00000000); |
| 668 | if (!nv_wait(priv, 0x6194e8, 0x00000002, 0x00000000)) { |
| 669 | nv_error(priv, "timeout acquiring display\n"); |
| 670 | return -EBUSY; |
| 671 | } |
| 672 | } |
| 673 | |
| 674 | /* point at display engine memory area (hash table, objects) */ |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 675 | nv_wr32(priv, 0x610010, (nv_gpuobj(base->ramht)->addr >> 8) | 9); |
Ben Skeggs | 446b05a | 2012-08-14 12:50:14 +1000 | [diff] [blame] | 676 | |
| 677 | /* enable supervisor interrupts, disable everything else */ |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 678 | nv_wr32(priv, 0x61002c, 0x00000370); |
| 679 | nv_wr32(priv, 0x610028, 0x00000000); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 680 | return 0; |
| 681 | } |
| 682 | |
| 683 | static int |
| 684 | nv50_disp_base_fini(struct nouveau_object *object, bool suspend) |
| 685 | { |
Ben Skeggs | 446b05a | 2012-08-14 12:50:14 +1000 | [diff] [blame] | 686 | struct nv50_disp_priv *priv = (void *)object->engine; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 687 | struct nv50_disp_base *base = (void *)object; |
Ben Skeggs | 446b05a | 2012-08-14 12:50:14 +1000 | [diff] [blame] | 688 | |
| 689 | /* disable all interrupts */ |
| 690 | nv_wr32(priv, 0x610024, 0x00000000); |
| 691 | nv_wr32(priv, 0x610020, 0x00000000); |
| 692 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 693 | return nouveau_parent_fini(&base->base, suspend); |
| 694 | } |
| 695 | |
| 696 | struct nouveau_ofuncs |
| 697 | nv50_disp_base_ofuncs = { |
| 698 | .ctor = nv50_disp_base_ctor, |
| 699 | .dtor = nv50_disp_base_dtor, |
| 700 | .init = nv50_disp_base_init, |
| 701 | .fini = nv50_disp_base_fini, |
| 702 | }; |
| 703 | |
Ben Skeggs | ef22c8b | 2012-11-09 09:32:56 +1000 | [diff] [blame] | 704 | static struct nouveau_omthds |
| 705 | nv50_disp_base_omthds[] = { |
Ben Skeggs | d2fa7d3 | 2013-11-14 13:37:48 +1000 | [diff] [blame] | 706 | { HEAD_MTHD(NV50_DISP_SCANOUTPOS) , nv50_disp_base_scanoutpos }, |
Ben Skeggs | ef22c8b | 2012-11-09 09:32:56 +1000 | [diff] [blame] | 707 | { SOR_MTHD(NV50_DISP_SOR_PWR) , nv50_sor_mthd }, |
Ben Skeggs | 4a230fa | 2012-11-09 11:25:37 +1000 | [diff] [blame] | 708 | { SOR_MTHD(NV50_DISP_SOR_LVDS_SCRIPT) , nv50_sor_mthd }, |
Ben Skeggs | ef22c8b | 2012-11-09 09:32:56 +1000 | [diff] [blame] | 709 | { DAC_MTHD(NV50_DISP_DAC_PWR) , nv50_dac_mthd }, |
| 710 | { DAC_MTHD(NV50_DISP_DAC_LOAD) , nv50_dac_mthd }, |
Ben Skeggs | a2bc283 | 2013-02-11 09:11:08 +1000 | [diff] [blame] | 711 | { PIOR_MTHD(NV50_DISP_PIOR_PWR) , nv50_pior_mthd }, |
| 712 | { PIOR_MTHD(NV50_DISP_PIOR_TMDS_PWR) , nv50_pior_mthd }, |
| 713 | { PIOR_MTHD(NV50_DISP_PIOR_DP_PWR) , nv50_pior_mthd }, |
Ben Skeggs | ef22c8b | 2012-11-09 09:32:56 +1000 | [diff] [blame] | 714 | {}, |
| 715 | }; |
| 716 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 717 | static struct nouveau_oclass |
| 718 | nv50_disp_base_oclass[] = { |
Ben Skeggs | ef22c8b | 2012-11-09 09:32:56 +1000 | [diff] [blame] | 719 | { NV50_DISP_CLASS, &nv50_disp_base_ofuncs, nv50_disp_base_omthds }, |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 720 | {} |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 721 | }; |
| 722 | |
| 723 | static struct nouveau_oclass |
| 724 | nv50_disp_sclass[] = { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 725 | { NV50_DISP_MAST_CLASS, &nv50_disp_mast_ofuncs }, |
| 726 | { NV50_DISP_SYNC_CLASS, &nv50_disp_sync_ofuncs }, |
| 727 | { NV50_DISP_OVLY_CLASS, &nv50_disp_ovly_ofuncs }, |
| 728 | { NV50_DISP_OIMM_CLASS, &nv50_disp_oimm_ofuncs }, |
| 729 | { NV50_DISP_CURS_CLASS, &nv50_disp_curs_ofuncs }, |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 730 | {} |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 731 | }; |
| 732 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 733 | /******************************************************************************* |
| 734 | * Display context, tracks instmem allocation and prevents more than one |
| 735 | * client using the display hardware at any time. |
| 736 | ******************************************************************************/ |
| 737 | |
| 738 | static int |
| 739 | nv50_disp_data_ctor(struct nouveau_object *parent, |
| 740 | struct nouveau_object *engine, |
| 741 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 742 | struct nouveau_object **pobject) |
| 743 | { |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 744 | struct nv50_disp_priv *priv = (void *)engine; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 745 | struct nouveau_engctx *ectx; |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 746 | int ret = -EBUSY; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 747 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 748 | /* no context needed for channel objects... */ |
| 749 | if (nv_mclass(parent) != NV_DEVICE_CLASS) { |
| 750 | atomic_inc(&parent->refcount); |
| 751 | *pobject = parent; |
Ben Skeggs | 43e6e51 | 2013-04-26 00:12:59 +1000 | [diff] [blame] | 752 | return 1; |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 753 | } |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 754 | |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 755 | /* allocate display hardware to client */ |
| 756 | mutex_lock(&nv_subdev(priv)->mutex); |
| 757 | if (list_empty(&nv_engine(priv)->contexts)) { |
| 758 | ret = nouveau_engctx_create(parent, engine, oclass, NULL, |
| 759 | 0x10000, 0x10000, |
| 760 | NVOBJ_FLAG_HEAP, &ectx); |
| 761 | *pobject = nv_object(ectx); |
| 762 | } |
| 763 | mutex_unlock(&nv_subdev(priv)->mutex); |
| 764 | return ret; |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 765 | } |
| 766 | |
| 767 | struct nouveau_oclass |
| 768 | nv50_disp_cclass = { |
| 769 | .handle = NV_ENGCTX(DISP, 0x50), |
| 770 | .ofuncs = &(struct nouveau_ofuncs) { |
| 771 | .ctor = nv50_disp_data_ctor, |
| 772 | .dtor = _nouveau_engctx_dtor, |
| 773 | .init = _nouveau_engctx_init, |
| 774 | .fini = _nouveau_engctx_fini, |
| 775 | .rd32 = _nouveau_engctx_rd32, |
| 776 | .wr32 = _nouveau_engctx_wr32, |
| 777 | }, |
| 778 | }; |
| 779 | |
| 780 | /******************************************************************************* |
| 781 | * Display engine implementation |
| 782 | ******************************************************************************/ |
| 783 | |
Ben Skeggs | 117e1633 | 2014-02-21 11:06:40 +1000 | [diff] [blame^] | 784 | static const struct nouveau_enum |
| 785 | nv50_disp_intr_error_type[] = { |
| 786 | { 3, "ILLEGAL_MTHD" }, |
| 787 | { 4, "INVALID_VALUE" }, |
| 788 | { 5, "INVALID_STATE" }, |
| 789 | { 7, "INVALID_HANDLE" }, |
| 790 | {} |
| 791 | }; |
| 792 | |
| 793 | static const struct nouveau_enum |
| 794 | nv50_disp_intr_error_code[] = { |
| 795 | { 0x00, "" }, |
| 796 | {} |
| 797 | }; |
| 798 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 799 | static void |
Ben Skeggs | 117e1633 | 2014-02-21 11:06:40 +1000 | [diff] [blame^] | 800 | nv50_disp_intr_error(struct nv50_disp_priv *priv, int chid) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 801 | { |
Ben Skeggs | 117e1633 | 2014-02-21 11:06:40 +1000 | [diff] [blame^] | 802 | u32 data = nv_rd32(priv, 0x610084 + (chid * 0x08)); |
| 803 | u32 addr = nv_rd32(priv, 0x610080 + (chid * 0x08)); |
| 804 | u32 code = (addr & 0x00ff0000) >> 16; |
| 805 | u32 type = (addr & 0x00007000) >> 12; |
| 806 | u32 mthd = (addr & 0x00000ffc); |
| 807 | const struct nouveau_enum *ec, *et; |
| 808 | char ecunk[6], etunk[6]; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 809 | |
Ben Skeggs | 117e1633 | 2014-02-21 11:06:40 +1000 | [diff] [blame^] | 810 | et = nouveau_enum_find(nv50_disp_intr_error_type, type); |
| 811 | if (!et) |
| 812 | snprintf(etunk, sizeof(etunk), "UNK%02X", type); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 813 | |
Ben Skeggs | 117e1633 | 2014-02-21 11:06:40 +1000 | [diff] [blame^] | 814 | ec = nouveau_enum_find(nv50_disp_intr_error_code, code); |
| 815 | if (!ec) |
| 816 | snprintf(ecunk, sizeof(ecunk), "UNK%02X", code); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 817 | |
Ben Skeggs | 117e1633 | 2014-02-21 11:06:40 +1000 | [diff] [blame^] | 818 | nv_error(priv, "%s [%s] chid %d mthd 0x%04x data 0x%08x\n", |
| 819 | et ? et->name : etunk, ec ? ec->name : ecunk, |
| 820 | chid, mthd, data); |
| 821 | |
| 822 | nv_wr32(priv, 0x610020, 0x00010000 << chid); |
| 823 | nv_wr32(priv, 0x610080 + (chid * 0x08), 0x90000000); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 824 | } |
| 825 | |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 826 | static u16 |
| 827 | exec_lookup(struct nv50_disp_priv *priv, int head, int outp, u32 ctrl, |
| 828 | struct dcb_output *dcb, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, |
| 829 | struct nvbios_outp *info) |
| 830 | { |
| 831 | struct nouveau_bios *bios = nouveau_bios(priv); |
| 832 | u16 mask, type, data; |
| 833 | |
| 834 | if (outp < 4) { |
| 835 | type = DCB_OUTPUT_ANALOG; |
| 836 | mask = 0; |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 837 | } else |
| 838 | if (outp < 8) { |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 839 | switch (ctrl & 0x00000f00) { |
| 840 | case 0x00000000: type = DCB_OUTPUT_LVDS; mask = 1; break; |
| 841 | case 0x00000100: type = DCB_OUTPUT_TMDS; mask = 1; break; |
| 842 | case 0x00000200: type = DCB_OUTPUT_TMDS; mask = 2; break; |
| 843 | case 0x00000500: type = DCB_OUTPUT_TMDS; mask = 3; break; |
| 844 | case 0x00000800: type = DCB_OUTPUT_DP; mask = 1; break; |
| 845 | case 0x00000900: type = DCB_OUTPUT_DP; mask = 2; break; |
| 846 | default: |
| 847 | nv_error(priv, "unknown SOR mc 0x%08x\n", ctrl); |
| 848 | return 0x0000; |
| 849 | } |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 850 | outp -= 4; |
| 851 | } else { |
| 852 | outp = outp - 8; |
| 853 | type = 0x0010; |
| 854 | mask = 0; |
| 855 | switch (ctrl & 0x00000f00) { |
| 856 | case 0x00000000: type |= priv->pior.type[outp]; break; |
| 857 | default: |
| 858 | nv_error(priv, "unknown PIOR mc 0x%08x\n", ctrl); |
| 859 | return 0x0000; |
| 860 | } |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 861 | } |
| 862 | |
| 863 | mask = 0x00c0 & (mask << 6); |
| 864 | mask |= 0x0001 << outp; |
| 865 | mask |= 0x0100 << head; |
| 866 | |
| 867 | data = dcb_outp_match(bios, type, mask, ver, hdr, dcb); |
| 868 | if (!data) |
| 869 | return 0x0000; |
| 870 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 871 | /* off-chip encoders require matching the exact encoder type */ |
| 872 | if (dcb->location != 0) |
| 873 | type |= dcb->extdev << 8; |
| 874 | |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 875 | return nvbios_outp_match(bios, type, mask, ver, hdr, cnt, len, info); |
| 876 | } |
| 877 | |
| 878 | static bool |
| 879 | exec_script(struct nv50_disp_priv *priv, int head, int id) |
| 880 | { |
| 881 | struct nouveau_bios *bios = nouveau_bios(priv); |
| 882 | struct nvbios_outp info; |
| 883 | struct dcb_output dcb; |
| 884 | u8 ver, hdr, cnt, len; |
| 885 | u16 data; |
| 886 | u32 ctrl = 0x00000000; |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 887 | u32 reg; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 888 | int i; |
| 889 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 890 | /* DAC */ |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 891 | for (i = 0; !(ctrl & (1 << head)) && i < priv->dac.nr; i++) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 892 | ctrl = nv_rd32(priv, 0x610b5c + (i * 8)); |
| 893 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 894 | /* SOR */ |
Marcin Slusarz | c684cef | 2013-01-03 19:38:45 +0100 | [diff] [blame] | 895 | if (!(ctrl & (1 << head))) { |
| 896 | if (nv_device(priv)->chipset < 0x90 || |
| 897 | nv_device(priv)->chipset == 0x92 || |
| 898 | nv_device(priv)->chipset == 0xa0) { |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 899 | reg = 0x610b74; |
Marcin Slusarz | c684cef | 2013-01-03 19:38:45 +0100 | [diff] [blame] | 900 | } else { |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 901 | reg = 0x610798; |
Marcin Slusarz | c684cef | 2013-01-03 19:38:45 +0100 | [diff] [blame] | 902 | } |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 903 | for (i = 0; !(ctrl & (1 << head)) && i < priv->sor.nr; i++) |
| 904 | ctrl = nv_rd32(priv, reg + (i * 8)); |
| 905 | i += 4; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 906 | } |
| 907 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 908 | /* PIOR */ |
| 909 | if (!(ctrl & (1 << head))) { |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 910 | for (i = 0; !(ctrl & (1 << head)) && i < priv->pior.nr; i++) |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 911 | ctrl = nv_rd32(priv, 0x610b84 + (i * 8)); |
| 912 | i += 8; |
| 913 | } |
| 914 | |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 915 | if (!(ctrl & (1 << head))) |
| 916 | return false; |
Marcin Slusarz | c684cef | 2013-01-03 19:38:45 +0100 | [diff] [blame] | 917 | i--; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 918 | |
| 919 | data = exec_lookup(priv, head, i, ctrl, &dcb, &ver, &hdr, &cnt, &len, &info); |
| 920 | if (data) { |
| 921 | struct nvbios_init init = { |
| 922 | .subdev = nv_subdev(priv), |
| 923 | .bios = bios, |
| 924 | .offset = info.script[id], |
| 925 | .outp = &dcb, |
| 926 | .crtc = head, |
| 927 | .execute = 1, |
| 928 | }; |
| 929 | |
| 930 | return nvbios_exec(&init) == 0; |
| 931 | } |
| 932 | |
| 933 | return false; |
| 934 | } |
| 935 | |
| 936 | static u32 |
| 937 | exec_clkcmp(struct nv50_disp_priv *priv, int head, int id, u32 pclk, |
| 938 | struct dcb_output *outp) |
| 939 | { |
| 940 | struct nouveau_bios *bios = nouveau_bios(priv); |
| 941 | struct nvbios_outp info1; |
| 942 | struct nvbios_ocfg info2; |
| 943 | u8 ver, hdr, cnt, len; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 944 | u32 ctrl = 0x00000000; |
Ben Skeggs | 46c13c1 | 2013-02-16 13:49:21 +1000 | [diff] [blame] | 945 | u32 data, conf = ~0; |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 946 | u32 reg; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 947 | int i; |
| 948 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 949 | /* DAC */ |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 950 | for (i = 0; !(ctrl & (1 << head)) && i < priv->dac.nr; i++) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 951 | ctrl = nv_rd32(priv, 0x610b58 + (i * 8)); |
| 952 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 953 | /* SOR */ |
Marcin Slusarz | c684cef | 2013-01-03 19:38:45 +0100 | [diff] [blame] | 954 | if (!(ctrl & (1 << head))) { |
| 955 | if (nv_device(priv)->chipset < 0x90 || |
| 956 | nv_device(priv)->chipset == 0x92 || |
| 957 | nv_device(priv)->chipset == 0xa0) { |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 958 | reg = 0x610b70; |
Marcin Slusarz | c684cef | 2013-01-03 19:38:45 +0100 | [diff] [blame] | 959 | } else { |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 960 | reg = 0x610794; |
Marcin Slusarz | c684cef | 2013-01-03 19:38:45 +0100 | [diff] [blame] | 961 | } |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 962 | for (i = 0; !(ctrl & (1 << head)) && i < priv->sor.nr; i++) |
| 963 | ctrl = nv_rd32(priv, reg + (i * 8)); |
| 964 | i += 4; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 965 | } |
| 966 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 967 | /* PIOR */ |
| 968 | if (!(ctrl & (1 << head))) { |
Emil Velikov | b969fa5 | 2013-07-30 01:01:10 +0100 | [diff] [blame] | 969 | for (i = 0; !(ctrl & (1 << head)) && i < priv->pior.nr; i++) |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 970 | ctrl = nv_rd32(priv, 0x610b80 + (i * 8)); |
| 971 | i += 8; |
| 972 | } |
| 973 | |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 974 | if (!(ctrl & (1 << head))) |
Ben Skeggs | 46c13c1 | 2013-02-16 13:49:21 +1000 | [diff] [blame] | 975 | return conf; |
Marcin Slusarz | c684cef | 2013-01-03 19:38:45 +0100 | [diff] [blame] | 976 | i--; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 977 | |
| 978 | data = exec_lookup(priv, head, i, ctrl, outp, &ver, &hdr, &cnt, &len, &info1); |
| 979 | if (!data) |
Ben Skeggs | 46c13c1 | 2013-02-16 13:49:21 +1000 | [diff] [blame] | 980 | return conf; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 981 | |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 982 | if (outp->location == 0) { |
| 983 | switch (outp->type) { |
| 984 | case DCB_OUTPUT_TMDS: |
| 985 | conf = (ctrl & 0x00000f00) >> 8; |
| 986 | if (pclk >= 165000) |
| 987 | conf |= 0x0100; |
| 988 | break; |
| 989 | case DCB_OUTPUT_LVDS: |
| 990 | conf = priv->sor.lvdsconf; |
| 991 | break; |
| 992 | case DCB_OUTPUT_DP: |
| 993 | conf = (ctrl & 0x00000f00) >> 8; |
| 994 | break; |
| 995 | case DCB_OUTPUT_ANALOG: |
| 996 | default: |
| 997 | conf = 0x00ff; |
| 998 | break; |
| 999 | } |
| 1000 | } else { |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1001 | conf = (ctrl & 0x00000f00) >> 8; |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 1002 | pclk = pclk / 2; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1003 | } |
| 1004 | |
| 1005 | data = nvbios_ocfg_match(bios, data, conf, &ver, &hdr, &cnt, &len, &info2); |
Ben Skeggs | 0a0afd2 | 2013-02-18 23:17:53 -0500 | [diff] [blame] | 1006 | if (data && id < 0xff) { |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1007 | data = nvbios_oclk_match(bios, info2.clkcmp[id], pclk); |
| 1008 | if (data) { |
| 1009 | struct nvbios_init init = { |
| 1010 | .subdev = nv_subdev(priv), |
| 1011 | .bios = bios, |
| 1012 | .offset = data, |
| 1013 | .outp = outp, |
| 1014 | .crtc = head, |
| 1015 | .execute = 1, |
| 1016 | }; |
| 1017 | |
Ben Skeggs | 46c13c1 | 2013-02-16 13:49:21 +1000 | [diff] [blame] | 1018 | nvbios_exec(&init); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1019 | } |
| 1020 | } |
| 1021 | |
Ben Skeggs | 46c13c1 | 2013-02-16 13:49:21 +1000 | [diff] [blame] | 1022 | return conf; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1023 | } |
| 1024 | |
| 1025 | static void |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1026 | nv50_disp_intr_unk10_0(struct nv50_disp_priv *priv, int head) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1027 | { |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1028 | exec_script(priv, head, 1); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1029 | } |
| 1030 | |
| 1031 | static void |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1032 | nv50_disp_intr_unk20_0(struct nv50_disp_priv *priv, int head) |
| 1033 | { |
| 1034 | exec_script(priv, head, 2); |
| 1035 | } |
| 1036 | |
| 1037 | static void |
| 1038 | nv50_disp_intr_unk20_1(struct nv50_disp_priv *priv, int head) |
| 1039 | { |
Ben Skeggs | 88524bc | 2013-03-05 10:53:54 +1000 | [diff] [blame] | 1040 | struct nouveau_devinit *devinit = nouveau_devinit(priv); |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1041 | u32 pclk = nv_rd32(priv, 0x610ad0 + (head * 0x540)) & 0x3fffff; |
| 1042 | if (pclk) |
Ben Skeggs | 88524bc | 2013-03-05 10:53:54 +1000 | [diff] [blame] | 1043 | devinit->pll_set(devinit, PLL_VPLL0 + head, pclk); |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1044 | } |
| 1045 | |
| 1046 | static void |
| 1047 | nv50_disp_intr_unk20_2_dp(struct nv50_disp_priv *priv, |
| 1048 | struct dcb_output *outp, u32 pclk) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1049 | { |
| 1050 | const int link = !(outp->sorconf.link & 1); |
| 1051 | const int or = ffs(outp->or) - 1; |
| 1052 | const u32 soff = ( or * 0x800); |
| 1053 | const u32 loff = (link * 0x080) + soff; |
| 1054 | const u32 ctrl = nv_rd32(priv, 0x610794 + (or * 8)); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1055 | const u32 symbol = 100000; |
| 1056 | u32 dpctrl = nv_rd32(priv, 0x61c10c + loff) & 0x0000f0000; |
| 1057 | u32 clksor = nv_rd32(priv, 0x614300 + soff); |
| 1058 | int bestTU = 0, bestVTUi = 0, bestVTUf = 0, bestVTUa = 0; |
| 1059 | int TU, VTUi, VTUf, VTUa; |
| 1060 | u64 link_data_rate, link_ratio, unk; |
| 1061 | u32 best_diff = 64 * symbol; |
Ben Skeggs | bf2c886 | 2012-11-21 14:49:54 +1000 | [diff] [blame] | 1062 | u32 link_nr, link_bw, bits, r; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1063 | |
| 1064 | /* calculate packed data rate for each lane */ |
| 1065 | if (dpctrl > 0x00030000) link_nr = 4; |
| 1066 | else if (dpctrl > 0x00010000) link_nr = 2; |
| 1067 | else link_nr = 1; |
| 1068 | |
| 1069 | if (clksor & 0x000c0000) |
| 1070 | link_bw = 270000; |
| 1071 | else |
| 1072 | link_bw = 162000; |
| 1073 | |
Ben Skeggs | bf2c886 | 2012-11-21 14:49:54 +1000 | [diff] [blame] | 1074 | if ((ctrl & 0xf0000) == 0x60000) bits = 30; |
| 1075 | else if ((ctrl & 0xf0000) == 0x50000) bits = 24; |
| 1076 | else bits = 18; |
| 1077 | |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1078 | link_data_rate = (pclk * bits / 8) / link_nr; |
| 1079 | |
| 1080 | /* calculate ratio of packed data rate to link symbol rate */ |
| 1081 | link_ratio = link_data_rate * symbol; |
| 1082 | r = do_div(link_ratio, link_bw); |
| 1083 | |
| 1084 | for (TU = 64; TU >= 32; TU--) { |
| 1085 | /* calculate average number of valid symbols in each TU */ |
| 1086 | u32 tu_valid = link_ratio * TU; |
| 1087 | u32 calc, diff; |
| 1088 | |
| 1089 | /* find a hw representation for the fraction.. */ |
| 1090 | VTUi = tu_valid / symbol; |
| 1091 | calc = VTUi * symbol; |
| 1092 | diff = tu_valid - calc; |
| 1093 | if (diff) { |
| 1094 | if (diff >= (symbol / 2)) { |
| 1095 | VTUf = symbol / (symbol - diff); |
| 1096 | if (symbol - (VTUf * diff)) |
| 1097 | VTUf++; |
| 1098 | |
| 1099 | if (VTUf <= 15) { |
| 1100 | VTUa = 1; |
| 1101 | calc += symbol - (symbol / VTUf); |
| 1102 | } else { |
| 1103 | VTUa = 0; |
| 1104 | VTUf = 1; |
| 1105 | calc += symbol; |
| 1106 | } |
| 1107 | } else { |
| 1108 | VTUa = 0; |
| 1109 | VTUf = min((int)(symbol / diff), 15); |
| 1110 | calc += symbol / VTUf; |
| 1111 | } |
| 1112 | |
| 1113 | diff = calc - tu_valid; |
| 1114 | } else { |
| 1115 | /* no remainder, but the hw doesn't like the fractional |
| 1116 | * part to be zero. decrement the integer part and |
| 1117 | * have the fraction add a whole symbol back |
| 1118 | */ |
| 1119 | VTUa = 0; |
| 1120 | VTUf = 1; |
| 1121 | VTUi--; |
| 1122 | } |
| 1123 | |
| 1124 | if (diff < best_diff) { |
| 1125 | best_diff = diff; |
| 1126 | bestTU = TU; |
| 1127 | bestVTUa = VTUa; |
| 1128 | bestVTUf = VTUf; |
| 1129 | bestVTUi = VTUi; |
| 1130 | if (diff == 0) |
| 1131 | break; |
| 1132 | } |
| 1133 | } |
| 1134 | |
| 1135 | if (!bestTU) { |
| 1136 | nv_error(priv, "unable to find suitable dp config\n"); |
| 1137 | return; |
| 1138 | } |
| 1139 | |
| 1140 | /* XXX close to vbios numbers, but not right */ |
| 1141 | unk = (symbol - link_ratio) * bestTU; |
| 1142 | unk *= link_ratio; |
| 1143 | r = do_div(unk, symbol); |
| 1144 | r = do_div(unk, symbol); |
| 1145 | unk += 6; |
| 1146 | |
| 1147 | nv_mask(priv, 0x61c10c + loff, 0x000001fc, bestTU << 2); |
| 1148 | nv_mask(priv, 0x61c128 + loff, 0x010f7f3f, bestVTUa << 24 | |
| 1149 | bestVTUf << 16 | |
| 1150 | bestVTUi << 8 | unk); |
| 1151 | } |
| 1152 | |
| 1153 | static void |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1154 | nv50_disp_intr_unk20_2(struct nv50_disp_priv *priv, int head) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1155 | { |
| 1156 | struct dcb_output outp; |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1157 | u32 pclk = nv_rd32(priv, 0x610ad0 + (head * 0x540)) & 0x3fffff; |
| 1158 | u32 hval, hreg = 0x614200 + (head * 0x800); |
| 1159 | u32 oval, oreg; |
Emil Velikov | 378f2bc | 2013-07-02 14:44:12 +0100 | [diff] [blame] | 1160 | u32 mask; |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1161 | u32 conf = exec_clkcmp(priv, head, 0xff, pclk, &outp); |
| 1162 | if (conf != ~0) { |
| 1163 | if (outp.location == 0 && outp.type == DCB_OUTPUT_DP) { |
| 1164 | u32 soff = (ffs(outp.or) - 1) * 0x08; |
Ilia Mirkin | a7f1c1e | 2014-02-13 21:57:15 -0500 | [diff] [blame] | 1165 | u32 ctrl = nv_rd32(priv, 0x610794 + soff); |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1166 | u32 datarate; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1167 | |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1168 | switch ((ctrl & 0x000f0000) >> 16) { |
| 1169 | case 6: datarate = pclk * 30 / 8; break; |
| 1170 | case 5: datarate = pclk * 24 / 8; break; |
| 1171 | case 2: |
| 1172 | default: |
| 1173 | datarate = pclk * 18 / 8; |
| 1174 | break; |
Ben Skeggs | 0a0afd2 | 2013-02-18 23:17:53 -0500 | [diff] [blame] | 1175 | } |
| 1176 | |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1177 | nouveau_dp_train(&priv->base, priv->sor.dp, |
| 1178 | &outp, head, datarate); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1179 | } |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1180 | |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1181 | exec_clkcmp(priv, head, 0, pclk, &outp); |
| 1182 | |
| 1183 | if (!outp.location && outp.type == DCB_OUTPUT_ANALOG) { |
| 1184 | oreg = 0x614280 + (ffs(outp.or) - 1) * 0x800; |
| 1185 | oval = 0x00000000; |
| 1186 | hval = 0x00000000; |
Emil Velikov | 378f2bc | 2013-07-02 14:44:12 +0100 | [diff] [blame] | 1187 | mask = 0xffffffff; |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1188 | } else |
| 1189 | if (!outp.location) { |
| 1190 | if (outp.type == DCB_OUTPUT_DP) |
| 1191 | nv50_disp_intr_unk20_2_dp(priv, &outp, pclk); |
| 1192 | oreg = 0x614300 + (ffs(outp.or) - 1) * 0x800; |
| 1193 | oval = (conf & 0x0100) ? 0x00000101 : 0x00000000; |
| 1194 | hval = 0x00000000; |
Emil Velikov | 378f2bc | 2013-07-02 14:44:12 +0100 | [diff] [blame] | 1195 | mask = 0x00000707; |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1196 | } else { |
| 1197 | oreg = 0x614380 + (ffs(outp.or) - 1) * 0x800; |
| 1198 | oval = 0x00000001; |
| 1199 | hval = 0x00000001; |
Emil Velikov | 378f2bc | 2013-07-02 14:44:12 +0100 | [diff] [blame] | 1200 | mask = 0x00000707; |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1201 | } |
| 1202 | |
| 1203 | nv_mask(priv, hreg, 0x0000000f, hval); |
Emil Velikov | 378f2bc | 2013-07-02 14:44:12 +0100 | [diff] [blame] | 1204 | nv_mask(priv, oreg, mask, oval); |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1205 | } |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1206 | } |
| 1207 | |
| 1208 | /* If programming a TMDS output on a SOR that can also be configured for |
| 1209 | * DisplayPort, make sure NV50_SOR_DP_CTRL_ENABLE is forced off. |
| 1210 | * |
| 1211 | * It looks like the VBIOS TMDS scripts make an attempt at this, however, |
| 1212 | * the VBIOS scripts on at least one board I have only switch it off on |
| 1213 | * link 0, causing a blank display if the output has previously been |
| 1214 | * programmed for DisplayPort. |
| 1215 | */ |
| 1216 | static void |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1217 | nv50_disp_intr_unk40_0_tmds(struct nv50_disp_priv *priv, struct dcb_output *outp) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1218 | { |
| 1219 | struct nouveau_bios *bios = nouveau_bios(priv); |
| 1220 | const int link = !(outp->sorconf.link & 1); |
| 1221 | const int or = ffs(outp->or) - 1; |
| 1222 | const u32 loff = (or * 0x800) + (link * 0x80); |
| 1223 | const u16 mask = (outp->sorconf.link << 6) | outp->or; |
| 1224 | u8 ver, hdr; |
| 1225 | |
| 1226 | if (dcb_outp_match(bios, DCB_OUTPUT_DP, mask, &ver, &hdr, outp)) |
| 1227 | nv_mask(priv, 0x61c10c + loff, 0x00000001, 0x00000000); |
| 1228 | } |
| 1229 | |
| 1230 | static void |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1231 | nv50_disp_intr_unk40_0(struct nv50_disp_priv *priv, int head) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1232 | { |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1233 | struct dcb_output outp; |
| 1234 | u32 pclk = nv_rd32(priv, 0x610ad0 + (head * 0x540)) & 0x3fffff; |
| 1235 | if (exec_clkcmp(priv, head, 1, pclk, &outp) != ~0) { |
| 1236 | if (outp.location == 0 && outp.type == DCB_OUTPUT_TMDS) |
| 1237 | nv50_disp_intr_unk40_0_tmds(priv, &outp); |
| 1238 | else |
| 1239 | if (outp.location == 1 && outp.type == DCB_OUTPUT_DP) { |
| 1240 | u32 soff = (ffs(outp.or) - 1) * 0x08; |
| 1241 | u32 ctrl = nv_rd32(priv, 0x610b84 + soff); |
| 1242 | u32 datarate; |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 1243 | |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1244 | switch ((ctrl & 0x000f0000) >> 16) { |
| 1245 | case 6: datarate = pclk * 30 / 8; break; |
| 1246 | case 5: datarate = pclk * 24 / 8; break; |
| 1247 | case 2: |
| 1248 | default: |
| 1249 | datarate = pclk * 18 / 8; |
| 1250 | break; |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 1251 | } |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1252 | |
| 1253 | nouveau_dp_train(&priv->base, priv->pior.dp, |
| 1254 | &outp, head, datarate); |
Ben Skeggs | 476e84e | 2013-02-11 09:24:23 +1000 | [diff] [blame] | 1255 | } |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1256 | } |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1257 | } |
| 1258 | |
Ben Skeggs | 5cc027f | 2013-02-18 17:50:51 -0500 | [diff] [blame] | 1259 | void |
| 1260 | nv50_disp_intr_supervisor(struct work_struct *work) |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1261 | { |
Ben Skeggs | 5cc027f | 2013-02-18 17:50:51 -0500 | [diff] [blame] | 1262 | struct nv50_disp_priv *priv = |
| 1263 | container_of(work, struct nv50_disp_priv, supervisor); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1264 | u32 super = nv_rd32(priv, 0x610030); |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1265 | int head; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1266 | |
Ben Skeggs | 5cc027f | 2013-02-18 17:50:51 -0500 | [diff] [blame] | 1267 | nv_debug(priv, "supervisor 0x%08x 0x%08x\n", priv->super, super); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1268 | |
Ben Skeggs | 16d4c03 | 2013-02-20 18:56:33 +1000 | [diff] [blame] | 1269 | if (priv->super & 0x00000010) { |
| 1270 | for (head = 0; head < priv->head.nr; head++) { |
| 1271 | if (!(super & (0x00000020 << head))) |
| 1272 | continue; |
| 1273 | if (!(super & (0x00000080 << head))) |
| 1274 | continue; |
| 1275 | nv50_disp_intr_unk10_0(priv, head); |
| 1276 | } |
| 1277 | } else |
| 1278 | if (priv->super & 0x00000020) { |
| 1279 | for (head = 0; head < priv->head.nr; head++) { |
| 1280 | if (!(super & (0x00000080 << head))) |
| 1281 | continue; |
| 1282 | nv50_disp_intr_unk20_0(priv, head); |
| 1283 | } |
| 1284 | for (head = 0; head < priv->head.nr; head++) { |
| 1285 | if (!(super & (0x00000200 << head))) |
| 1286 | continue; |
| 1287 | nv50_disp_intr_unk20_1(priv, head); |
| 1288 | } |
| 1289 | for (head = 0; head < priv->head.nr; head++) { |
| 1290 | if (!(super & (0x00000080 << head))) |
| 1291 | continue; |
| 1292 | nv50_disp_intr_unk20_2(priv, head); |
| 1293 | } |
| 1294 | } else |
| 1295 | if (priv->super & 0x00000040) { |
| 1296 | for (head = 0; head < priv->head.nr; head++) { |
| 1297 | if (!(super & (0x00000080 << head))) |
| 1298 | continue; |
| 1299 | nv50_disp_intr_unk40_0(priv, head); |
| 1300 | } |
| 1301 | } |
| 1302 | |
| 1303 | nv_wr32(priv, 0x610030, 0x80000000); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1304 | } |
| 1305 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 1306 | void |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1307 | nv50_disp_intr(struct nouveau_subdev *subdev) |
| 1308 | { |
| 1309 | struct nv50_disp_priv *priv = (void *)subdev; |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1310 | u32 intr0 = nv_rd32(priv, 0x610020); |
| 1311 | u32 intr1 = nv_rd32(priv, 0x610024); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1312 | |
Ben Skeggs | 117e1633 | 2014-02-21 11:06:40 +1000 | [diff] [blame^] | 1313 | while (intr0 & 0x001f0000) { |
| 1314 | u32 chid = __ffs(intr0 & 0x001f0000) - 16; |
| 1315 | nv50_disp_intr_error(priv, chid); |
| 1316 | intr0 &= ~(0x00010000 << chid); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1317 | } |
| 1318 | |
| 1319 | if (intr1 & 0x00000004) { |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 1320 | nouveau_event_trigger(priv->base.vblank, 0); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1321 | nv_wr32(priv, 0x610024, 0x00000004); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1322 | intr1 &= ~0x00000004; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1323 | } |
| 1324 | |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1325 | if (intr1 & 0x00000008) { |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 1326 | nouveau_event_trigger(priv->base.vblank, 1); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1327 | nv_wr32(priv, 0x610024, 0x00000008); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1328 | intr1 &= ~0x00000008; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1329 | } |
| 1330 | |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1331 | if (intr1 & 0x00000070) { |
Ben Skeggs | 5cc027f | 2013-02-18 17:50:51 -0500 | [diff] [blame] | 1332 | priv->super = (intr1 & 0x00000070); |
| 1333 | schedule_work(&priv->supervisor); |
| 1334 | nv_wr32(priv, 0x610024, priv->super); |
Ben Skeggs | 186ecad | 2012-11-09 12:09:48 +1000 | [diff] [blame] | 1335 | intr1 &= ~0x00000070; |
| 1336 | } |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1337 | } |
| 1338 | |
| 1339 | static int |
| 1340 | nv50_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
Ben Skeggs | 370c00f | 2012-08-14 14:11:49 +1000 | [diff] [blame] | 1341 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 1342 | struct nouveau_object **pobject) |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1343 | { |
| 1344 | struct nv50_disp_priv *priv; |
| 1345 | int ret; |
| 1346 | |
Ben Skeggs | 1d7c71a | 2013-01-31 09:23:34 +1000 | [diff] [blame] | 1347 | ret = nouveau_disp_create(parent, engine, oclass, 2, "PDISP", |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1348 | "display", &priv); |
| 1349 | *pobject = nv_object(priv); |
| 1350 | if (ret) |
| 1351 | return ret; |
| 1352 | |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 1353 | nv_engine(priv)->sclass = nv50_disp_base_oclass; |
| 1354 | nv_engine(priv)->cclass = &nv50_disp_cclass; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1355 | nv_subdev(priv)->intr = nv50_disp_intr; |
Ben Skeggs | 5cc027f | 2013-02-18 17:50:51 -0500 | [diff] [blame] | 1356 | INIT_WORK(&priv->supervisor, nv50_disp_intr_supervisor); |
Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame] | 1357 | priv->sclass = nv50_disp_sclass; |
| 1358 | priv->head.nr = 2; |
| 1359 | priv->dac.nr = 3; |
| 1360 | priv->sor.nr = 2; |
Ben Skeggs | a2bc283 | 2013-02-11 09:11:08 +1000 | [diff] [blame] | 1361 | priv->pior.nr = 3; |
Ben Skeggs | ef22c8b | 2012-11-09 09:32:56 +1000 | [diff] [blame] | 1362 | priv->dac.power = nv50_dac_power; |
Ben Skeggs | 7ebb38b | 2012-11-09 09:38:06 +1000 | [diff] [blame] | 1363 | priv->dac.sense = nv50_dac_sense; |
Ben Skeggs | ef22c8b | 2012-11-09 09:32:56 +1000 | [diff] [blame] | 1364 | priv->sor.power = nv50_sor_power; |
Ben Skeggs | a2bc283 | 2013-02-11 09:11:08 +1000 | [diff] [blame] | 1365 | priv->pior.power = nv50_pior_power; |
| 1366 | priv->pior.dp = &nv50_pior_dp_func; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1367 | return 0; |
| 1368 | } |
| 1369 | |
Ben Skeggs | a8f8b48 | 2014-02-20 21:33:34 +1000 | [diff] [blame] | 1370 | struct nouveau_oclass * |
| 1371 | nv50_disp_oclass = &(struct nv50_disp_impl) { |
| 1372 | .base.base.handle = NV_ENGINE(DISP, 0x50), |
| 1373 | .base.base.ofuncs = &(struct nouveau_ofuncs) { |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 1374 | .ctor = nv50_disp_ctor, |
| 1375 | .dtor = _nouveau_disp_dtor, |
| 1376 | .init = _nouveau_disp_init, |
| 1377 | .fini = _nouveau_disp_fini, |
| 1378 | }, |
Ben Skeggs | a8f8b48 | 2014-02-20 21:33:34 +1000 | [diff] [blame] | 1379 | }.base.base; |