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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 | /* * Copyright 2019 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. */ #ifndef __NVIF_PUSH_H__ #define __NVIF_PUSH_H__ #include <nvif/mem.h> #include <nvif/printf.h> #include <nvhw/drf.h> struct nvif_push { int (*wait)(struct nvif_push *push, u32 size); void (*kick)(struct nvif_push *push); struct nvif_mem mem; u32 *bgn; u32 *cur; u32 *seg; u32 *end; }; static inline __must_check int PUSH_WAIT(struct nvif_push *push, u32 size) { if (push->cur + size >= push->end) { int ret = push->wait(push, size); if (ret) return ret; } #ifdef CONFIG_NOUVEAU_DEBUG_PUSH push->seg = push->cur + size; #endif return 0; } static inline int PUSH_KICK(struct nvif_push *push) { push->kick(push); return 0; } #ifdef CONFIG_NOUVEAU_DEBUG_PUSH #define PUSH_PRINTF(p,f,a...) do { \ struct nvif_push *_ppp = (p); \ u32 __o = _ppp->cur - (u32 *)_ppp->mem.object.map.ptr; \ NVIF_DEBUG(&_ppp->mem.object, "%08x: "f, __o * 4, ##a); \ (void)__o; \ } while(0) #define PUSH_ASSERT_ON(a,b) WARN((a), b) #else #define PUSH_PRINTF(p,f,a...) #define PUSH_ASSERT_ON(a, b) #endif #define PUSH_ASSERT(a,b) do { \ static_assert( \ __builtin_choose_expr(__builtin_constant_p(a), (a), 1), b \ ); \ PUSH_ASSERT_ON(!(a), b); \ } while(0) #define PUSH_DATA__(p,d,f,a...) do { \ struct nvif_push *_p = (p); \ u32 _d = (d); \ PUSH_ASSERT(_p->cur < _p->seg, "segment overrun"); \ PUSH_ASSERT(_p->cur < _p->end, "pushbuf overrun"); \ PUSH_PRINTF(_p, "%08x"f, _d, ##a); \ *_p->cur++ = _d; \ } while(0) #define PUSH_DATA_(X,p,m,i0,i1,d,s,f,a...) PUSH_DATA__((p), (d), "-> "#m f, ##a) #define PUSH_DATA(p,d) PUSH_DATA__((p), (d), " data - %s", __func__) //XXX: error-check this against *real* pushbuffer end? #define PUSH_RSVD(p,d) do { \ struct nvif_push *__p = (p); \ __p->seg++; \ __p->end++; \ d; \ } while(0) #ifdef CONFIG_NOUVEAU_DEBUG_PUSH #define PUSH_DATAp(X,p,m,i,o,d,s,f,a...) do { \ struct nvif_push *_pp = (p); \ const u32 *_dd = (d); \ u32 _s = (s), _i = (i?PUSH_##o##_INC); \ if (_s--) { \ PUSH_DATA_(X, _pp, X##m, i0, i1, *_dd++, 1, "+0x%x", 0); \ while (_s--) { \ PUSH_DATA_(X, _pp, X##m, i0, i1, *_dd++, 1, "+0x%x", _i); \ _i += (0?PUSH_##o##_INC); \ } \ } \ } while(0) #else #define PUSH_DATAp(X,p,m,i,o,d,s,f,a...) do { \ struct nvif_push *_p = (p); \ u32 _s = (s); \ PUSH_ASSERT(_p->cur + _s <= _p->seg, "segment overrun"); \ PUSH_ASSERT(_p->cur + _s <= _p->end, "pushbuf overrun"); \ memcpy(_p->cur, (d), _s << 2); \ _p->cur += _s; \ } while(0) #endif #define PUSH_1(X,f,ds,n,o,p,s,mA,dA) do { \ PUSH_##o##_HDR((p), s, mA, (ds)+(n)); \ PUSH_##f(X, (p), X##mA, 1, o, (dA), ds, ""); \ } while(0) #define PUSH_2(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (1?PUSH_##o##_INC), "mthd1"); \ PUSH_1(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_3(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (0?PUSH_##o##_INC), "mthd2"); \ PUSH_2(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_4(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (0?PUSH_##o##_INC), "mthd3"); \ PUSH_3(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_5(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (0?PUSH_##o##_INC), "mthd4"); \ PUSH_4(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_6(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (0?PUSH_##o##_INC), "mthd5"); \ PUSH_5(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_7(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (0?PUSH_##o##_INC), "mthd6"); \ PUSH_6(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_8(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (0?PUSH_##o##_INC), "mthd7"); \ PUSH_7(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_9(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (0?PUSH_##o##_INC), "mthd8"); \ PUSH_8(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_10(X,f,ds,n,o,p,s,mB,dB,mA,dA,a...) do { \ PUSH_ASSERT((mB) - (mA) == (0?PUSH_##o##_INC), "mthd9"); \ PUSH_9(X, DATA_, 1, (ds) + (n), o, (p), s, X##mA, (dA), ##a); \ PUSH_##f(X, (p), X##mB, 0, o, (dB), ds, ""); \ } while(0) #define PUSH_1D(X,o,p,s,mA,dA) \ PUSH_1(X, DATA_, 1, 0, o, (p), s, X##mA, (dA)) #define PUSH_2D(X,o,p,s,mA,dA,mB,dB) \ PUSH_2(X, DATA_, 1, 0, o, (p), s, X##mB, (dB), \ X##mA, (dA)) #define PUSH_3D(X,o,p,s,mA,dA,mB,dB,mC,dC) \ PUSH_3(X, DATA_, 1, 0, o, (p), s, X##mC, (dC), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_4D(X,o,p,s,mA,dA,mB,dB,mC,dC,mD,dD) \ PUSH_4(X, DATA_, 1, 0, o, (p), s, X##mD, (dD), \ X##mC, (dC), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_5D(X,o,p,s,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE) \ PUSH_5(X, DATA_, 1, 0, o, (p), s, X##mE, (dE), \ X##mD, (dD), \ X##mC, (dC), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_6D(X,o,p,s,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF) \ PUSH_6(X, DATA_, 1, 0, o, (p), s, X##mF, (dF), \ X##mE, (dE), \ X##mD, (dD), \ X##mC, (dC), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_7D(X,o,p,s,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF,mG,dG) \ PUSH_7(X, DATA_, 1, 0, o, (p), s, X##mG, (dG), \ X##mF, (dF), \ X##mE, (dE), \ X##mD, (dD), \ X##mC, (dC), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_8D(X,o,p,s,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF,mG,dG,mH,dH) \ PUSH_8(X, DATA_, 1, 0, o, (p), s, X##mH, (dH), \ X##mG, (dG), \ X##mF, (dF), \ X##mE, (dE), \ X##mD, (dD), \ X##mC, (dC), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_9D(X,o,p,s,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF,mG,dG,mH,dH,mI,dI) \ PUSH_9(X, DATA_, 1, 0, o, (p), s, X##mI, (dI), \ X##mH, (dH), \ X##mG, (dG), \ X##mF, (dF), \ X##mE, (dE), \ X##mD, (dD), \ X##mC, (dC), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_10D(X,o,p,s,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF,mG,dG,mH,dH,mI,dI,mJ,dJ) \ PUSH_10(X, DATA_, 1, 0, o, (p), s, X##mJ, (dJ), \ X##mI, (dI), \ X##mH, (dH), \ X##mG, (dG), \ X##mF, (dF), \ X##mE, (dE), \ X##mD, (dD), \ X##mC, (dC), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_1P(X,o,p,s,mA,dp,ds) \ PUSH_1(X, DATAp, ds, 0, o, (p), s, X##mA, (dp)) #define PUSH_2P(X,o,p,s,mA,dA,mB,dp,ds) \ PUSH_2(X, DATAp, ds, 0, o, (p), s, X##mB, (dp), \ X##mA, (dA)) #define PUSH_3P(X,o,p,s,mA,dA,mB,dB,mC,dp,ds) \ PUSH_3(X, DATAp, ds, 0, o, (p), s, X##mC, (dp), \ X##mB, (dB), \ X##mA, (dA)) #define PUSH_(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,IMPL,...) IMPL #define PUSH(A...) PUSH_(A, PUSH_10P, PUSH_10D, \ PUSH_9P , PUSH_9D, \ PUSH_8P , PUSH_8D, \ PUSH_7P , PUSH_7D, \ PUSH_6P , PUSH_6D, \ PUSH_5P , PUSH_5D, \ PUSH_4P , PUSH_4D, \ PUSH_3P , PUSH_3D, \ PUSH_2P , PUSH_2D, \ PUSH_1P , PUSH_1D)(, ##A) #define PUSH_NVIM(p,c,m,d) do { \ struct nvif_push *__p = (p); \ u32 __d = (d); \ PUSH_IMMD_HDR(__p, c, m, __d); \ __p->cur--; \ PUSH_PRINTF(__p, "%08x-> "#m, __d); \ __p->cur++; \ } while(0) #define PUSH_NVSQ(A...) PUSH(MTHD, ##A) #define PUSH_NV1I(A...) PUSH(1INC, ##A) #define PUSH_NVNI(A...) PUSH(NINC, ##A) #define PUSH_NV_1(X,o,p,c,mA,d...) \ PUSH_##o(p,c,c##_##mA,d) #define PUSH_NV_2(X,o,p,c,mA,dA,mB,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,d) #define PUSH_NV_3(X,o,p,c,mA,dA,mB,dB,mC,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,dB, \ c##_##mC,d) #define PUSH_NV_4(X,o,p,c,mA,dA,mB,dB,mC,dC,mD,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,dB, \ c##_##mC,dC, \ c##_##mD,d) #define PUSH_NV_5(X,o,p,c,mA,dA,mB,dB,mC,dC,mD,dD,mE,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,dB, \ c##_##mC,dC, \ c##_##mD,dD, \ c##_##mE,d) #define PUSH_NV_6(X,o,p,c,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,dB, \ c##_##mC,dC, \ c##_##mD,dD, \ c##_##mE,dE, \ c##_##mF,d) #define PUSH_NV_7(X,o,p,c,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF,mG,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,dB, \ c##_##mC,dC, \ c##_##mD,dD, \ c##_##mE,dE, \ c##_##mF,dF, \ c##_##mG,d) #define PUSH_NV_8(X,o,p,c,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF,mG,dG,mH,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,dB, \ c##_##mC,dC, \ c##_##mD,dD, \ c##_##mE,dE, \ c##_##mF,dF, \ c##_##mG,dG, \ c##_##mH,d) #define PUSH_NV_9(X,o,p,c,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF,mG,dG,mH,dH,mI,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,dB, \ c##_##mC,dC, \ c##_##mD,dD, \ c##_##mE,dE, \ c##_##mF,dF, \ c##_##mG,dG, \ c##_##mH,dH, \ c##_##mI,d) #define PUSH_NV_10(X,o,p,c,mA,dA,mB,dB,mC,dC,mD,dD,mE,dE,mF,dF,mG,dG,mH,dH,mI,dI,mJ,d...) \ PUSH_##o(p,c,c##_##mA,dA, \ c##_##mB,dB, \ c##_##mC,dC, \ c##_##mD,dD, \ c##_##mE,dE, \ c##_##mF,dF, \ c##_##mG,dG, \ c##_##mH,dH, \ c##_##mI,dI, \ c##_##mJ,d) #define PUSH_NV_(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,IMPL,...) IMPL #define PUSH_NV(A...) PUSH_NV_(A, PUSH_NV_10, PUSH_NV_10, \ PUSH_NV_9 , PUSH_NV_9, \ PUSH_NV_8 , PUSH_NV_8, \ PUSH_NV_7 , PUSH_NV_7, \ PUSH_NV_6 , PUSH_NV_6, \ PUSH_NV_5 , PUSH_NV_5, \ PUSH_NV_4 , PUSH_NV_4, \ PUSH_NV_3 , PUSH_NV_3, \ PUSH_NV_2 , PUSH_NV_2, \ PUSH_NV_1 , PUSH_NV_1)(, ##A) #define PUSH_IMMD(A...) PUSH_NV(NVIM, ##A) #define PUSH_MTHD(A...) PUSH_NV(NVSQ, ##A) #define PUSH_1INC(A...) PUSH_NV(NV1I, ##A) #define PUSH_NINC(A...) PUSH_NV(NVNI, ##A) #endif |