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
nv50_core_del(struct nv50_core ** pcore)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
nv50_core_new(struct nouveau_drm * drm,struct nv50_core ** pcore)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[] = {
45*8ef23b6fSBen Skeggs { GA102_DISP_CORE_CHANNEL_DMA, 0, corec57d_new },
4686037742SBen Skeggs { TU102_DISP_CORE_CHANNEL_DMA, 0, corec57d_new },
47facaed62SBen Skeggs { GV100_DISP_CORE_CHANNEL_DMA, 0, corec37d_new },
4809e1b78aSBen Skeggs { GP102_DISP_CORE_CHANNEL_DMA, 0, core917d_new },
4909e1b78aSBen Skeggs { GP100_DISP_CORE_CHANNEL_DMA, 0, core917d_new },
5009e1b78aSBen Skeggs { GM200_DISP_CORE_CHANNEL_DMA, 0, core917d_new },
5109e1b78aSBen Skeggs { GM107_DISP_CORE_CHANNEL_DMA, 0, core917d_new },
5209e1b78aSBen Skeggs { GK110_DISP_CORE_CHANNEL_DMA, 0, core917d_new },
5309e1b78aSBen Skeggs { GK104_DISP_CORE_CHANNEL_DMA, 0, core917d_new },
5409e1b78aSBen Skeggs { GF110_DISP_CORE_CHANNEL_DMA, 0, core907d_new },
5509e1b78aSBen Skeggs { GT214_DISP_CORE_CHANNEL_DMA, 0, core827d_new },
5609e1b78aSBen Skeggs { GT206_DISP_CORE_CHANNEL_DMA, 0, core827d_new },
5709e1b78aSBen Skeggs { GT200_DISP_CORE_CHANNEL_DMA, 0, core827d_new },
5809e1b78aSBen Skeggs { G82_DISP_CORE_CHANNEL_DMA, 0, core827d_new },
591590700dSBen Skeggs { NV50_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
601590700dSBen Skeggs {}
611590700dSBen Skeggs };
621590700dSBen Skeggs struct nv50_disp *disp = nv50_disp(drm->dev);
631590700dSBen Skeggs int cid;
641590700dSBen Skeggs
651590700dSBen Skeggs cid = nvif_mclass(&disp->disp->object, cores);
661590700dSBen Skeggs if (cid < 0) {
671590700dSBen Skeggs NV_ERROR(drm, "No supported core channel class\n");
681590700dSBen Skeggs return cid;
691590700dSBen Skeggs }
701590700dSBen Skeggs
711590700dSBen Skeggs return cores[cid].new(drm, cores[cid].oclass, pcore);
721590700dSBen Skeggs }
73