gm20b.c (1852B)
1/* 2 * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20 * DEALINGS IN THE SOFTWARE. 21 */ 22#include "gk104.h" 23#include "changk104.h" 24 25#include <nvif/class.h> 26 27static const struct gk104_fifo_func 28gm20b_fifo = { 29 .intr.fault = gm107_fifo_intr_fault, 30 .pbdma = &gm200_fifo_pbdma, 31 .fault.access = gk104_fifo_fault_access, 32 .fault.engine = gm107_fifo_fault_engine, 33 .fault.reason = gk104_fifo_fault_reason, 34 .fault.hubclient = gk104_fifo_fault_hubclient, 35 .fault.gpcclient = gk104_fifo_fault_gpcclient, 36 .runlist = &gm107_fifo_runlist, 37 .chan = {{0,0,MAXWELL_CHANNEL_GPFIFO_A}, gk104_fifo_gpfifo_new }, 38}; 39 40int 41gm20b_fifo_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, 42 struct nvkm_fifo **pfifo) 43{ 44 return gk104_fifo_new_(&gm20b_fifo, device, type, inst, 512, pfifo); 45}