1253a03f0SBen Skeggs /* 2253a03f0SBen Skeggs * Copyright 2016 Red Hat Inc. 3253a03f0SBen Skeggs * 4253a03f0SBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a 5253a03f0SBen Skeggs * copy of this software and associated documentation files (the "Software"), 6253a03f0SBen Skeggs * to deal in the Software without restriction, including without limitation 7253a03f0SBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8253a03f0SBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the 9253a03f0SBen Skeggs * Software is furnished to do so, subject to the following conditions: 10253a03f0SBen Skeggs * 11253a03f0SBen Skeggs * The above copyright notice and this permission notice shall be included in 12253a03f0SBen Skeggs * all copies or substantial portions of the Software. 13253a03f0SBen Skeggs * 14253a03f0SBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15253a03f0SBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16253a03f0SBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17253a03f0SBen Skeggs * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18253a03f0SBen Skeggs * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19253a03f0SBen Skeggs * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20253a03f0SBen Skeggs * OTHER DEALINGS IN THE SOFTWARE. 21253a03f0SBen Skeggs * 22253a03f0SBen Skeggs * Authors: Ben Skeggs 23253a03f0SBen Skeggs */ 24253a03f0SBen Skeggs #include "priv.h" 25253a03f0SBen Skeggs 26253a03f0SBen Skeggs #include <nvif/class.h> 27253a03f0SBen Skeggs 28253a03f0SBen Skeggs static const struct nvkm_engine_func 29253a03f0SBen Skeggs gm107_ce = { 30253a03f0SBen Skeggs .intr = gk104_ce_intr, 31253a03f0SBen Skeggs .sclass = { 32253a03f0SBen Skeggs { -1, -1, KEPLER_DMA_COPY_A }, 33253a03f0SBen Skeggs { -1, -1, MAXWELL_DMA_COPY_A }, 34253a03f0SBen Skeggs {} 35253a03f0SBen Skeggs } 36253a03f0SBen Skeggs }; 37253a03f0SBen Skeggs 38253a03f0SBen Skeggs int 39253a03f0SBen Skeggs gm107_ce_new(struct nvkm_device *device, int index, 40253a03f0SBen Skeggs struct nvkm_engine **pengine) 41253a03f0SBen Skeggs { 42253a03f0SBen Skeggs if (index == NVKM_ENGINE_CE0) { 43253a03f0SBen Skeggs return nvkm_engine_new_(&gm107_ce, device, index, 44253a03f0SBen Skeggs 0x00000040, true, pengine); 45253a03f0SBen Skeggs } else 46253a03f0SBen Skeggs if (index == NVKM_ENGINE_CE1) { 47253a03f0SBen Skeggs return nvkm_engine_new_(&gm107_ce, device, index, 48253a03f0SBen Skeggs 0x00000080, true, pengine); 49253a03f0SBen Skeggs } else 50253a03f0SBen Skeggs if (index == NVKM_ENGINE_CE2) { 51253a03f0SBen Skeggs return nvkm_engine_new_(&gm107_ce, device, index, 52253a03f0SBen Skeggs 0x00200000, true, pengine); 53253a03f0SBen Skeggs } 54253a03f0SBen Skeggs return -ENODEV; 55253a03f0SBen Skeggs } 56