/* * Copyright 2021 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. */ #include "priv.h" #include <subdev/gsp.h> static const struct nvkm_falcon_func ga102_nvdec_flcn = { .disable = gm200_flcn_disable, .enable = gm200_flcn_enable, .addr2 = 0x1c00, .reset_pmc = true, .reset_prep = ga102_flcn_reset_prep, .reset_wait_mem_scrubbing = ga102_flcn_reset_wait_mem_scrubbing, .imem_dma = &ga102_flcn_dma, .dmem_dma = &ga102_flcn_dma, }; static const struct nvkm_nvdec_func ga102_nvdec = { .flcn = &ga102_nvdec_flcn, }; static int ga102_nvdec_nofw(struct nvkm_nvdec *nvdec, int ver, const struct nvkm_nvdec_fwif *fwif) { return 0; } static const struct nvkm_nvdec_fwif ga102_nvdec_fwif[] = { { -1, ga102_nvdec_nofw, &ga102_nvdec }, {} }; int ga102_nvdec_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_nvdec **pnvdec) { if (nvkm_gsp_rm(device->gsp)) return -ENODEV; return nvkm_nvdec_new_(ga102_nvdec_fwif, device, type, inst, 0x848000, pnvdec); }