11590700dSBen Skeggs /* 21590700dSBen Skeggs * Copyright 2018 Red Hat Inc. 31590700dSBen Skeggs * 41590700dSBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a 51590700dSBen Skeggs * copy of this software and associated documentation files (the "Software"), 61590700dSBen Skeggs * to deal in the Software without restriction, including without limitation 71590700dSBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense, 81590700dSBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the 91590700dSBen Skeggs * Software is furnished to do so, subject to the following conditions: 101590700dSBen Skeggs * 111590700dSBen Skeggs * The above copyright notice and this permission notice shall be included in 121590700dSBen Skeggs * all copies or substantial portions of the Software. 131590700dSBen Skeggs * 141590700dSBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 151590700dSBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 161590700dSBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 171590700dSBen Skeggs * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 181590700dSBen Skeggs * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 191590700dSBen Skeggs * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 201590700dSBen Skeggs * OTHER DEALINGS IN THE SOFTWARE. 211590700dSBen Skeggs */ 221590700dSBen Skeggs #include "core.h" 231590700dSBen Skeggs 241590700dSBen Skeggs #include <nvif/class.h> 251590700dSBen Skeggs 261590700dSBen Skeggs void 271590700dSBen Skeggs nv50_core_del(struct nv50_core **pcore) 281590700dSBen Skeggs { 291590700dSBen Skeggs struct nv50_core *core = *pcore; 301590700dSBen Skeggs if (core) { 311590700dSBen Skeggs nv50_dmac_destroy(&core->chan); 321590700dSBen Skeggs kfree(*pcore); 331590700dSBen Skeggs *pcore = NULL; 341590700dSBen Skeggs } 351590700dSBen Skeggs } 361590700dSBen Skeggs 371590700dSBen Skeggs int 381590700dSBen Skeggs nv50_core_new(struct nouveau_drm *drm, struct nv50_core **pcore) 391590700dSBen Skeggs { 401590700dSBen Skeggs struct { 411590700dSBen Skeggs s32 oclass; 421590700dSBen Skeggs int version; 431590700dSBen Skeggs int (*new)(struct nouveau_drm *, s32, struct nv50_core **); 441590700dSBen Skeggs } cores[] = { 45facaed62SBen Skeggs { GV100_DISP_CORE_CHANNEL_DMA, 0, corec37d_new }, 4609e1b78aSBen Skeggs { GP102_DISP_CORE_CHANNEL_DMA, 0, core917d_new }, 4709e1b78aSBen Skeggs { GP100_DISP_CORE_CHANNEL_DMA, 0, core917d_new }, 4809e1b78aSBen Skeggs { GM200_DISP_CORE_CHANNEL_DMA, 0, core917d_new }, 4909e1b78aSBen Skeggs { GM107_DISP_CORE_CHANNEL_DMA, 0, core917d_new }, 5009e1b78aSBen Skeggs { GK110_DISP_CORE_CHANNEL_DMA, 0, core917d_new }, 5109e1b78aSBen Skeggs { GK104_DISP_CORE_CHANNEL_DMA, 0, core917d_new }, 5209e1b78aSBen Skeggs { GF110_DISP_CORE_CHANNEL_DMA, 0, core907d_new }, 5309e1b78aSBen Skeggs { GT214_DISP_CORE_CHANNEL_DMA, 0, core827d_new }, 5409e1b78aSBen Skeggs { GT206_DISP_CORE_CHANNEL_DMA, 0, core827d_new }, 5509e1b78aSBen Skeggs { GT200_DISP_CORE_CHANNEL_DMA, 0, core827d_new }, 5609e1b78aSBen Skeggs { G82_DISP_CORE_CHANNEL_DMA, 0, core827d_new }, 571590700dSBen Skeggs { NV50_DISP_CORE_CHANNEL_DMA, 0, core507d_new }, 581590700dSBen Skeggs {} 591590700dSBen Skeggs }; 601590700dSBen Skeggs struct nv50_disp *disp = nv50_disp(drm->dev); 611590700dSBen Skeggs int cid; 621590700dSBen Skeggs 631590700dSBen Skeggs cid = nvif_mclass(&disp->disp->object, cores); 641590700dSBen Skeggs if (cid < 0) { 651590700dSBen Skeggs NV_ERROR(drm, "No supported core channel class\n"); 661590700dSBen Skeggs return cid; 671590700dSBen Skeggs } 681590700dSBen Skeggs 691590700dSBen Skeggs return cores[cid].new(drm, cores[cid].oclass, pcore); 701590700dSBen Skeggs } 71