1 /* 2 * Copyright 2016 Red Hat Inc. 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: Ben Skeggs 23 */ 24 #include "gk104.h" 25 #include "cgrp.h" 26 #include "changk104.h" 27 28 #include <core/memory.h> 29 30 #include <nvif/class.h> 31 32 void 33 gk110_fifo_runlist_cgrp(struct nvkm_fifo_cgrp *cgrp, 34 struct nvkm_memory *memory, u32 offset) 35 { 36 nvkm_wo32(memory, offset + 0, (cgrp->chan_nr << 26) | (128 << 18) | 37 (3 << 14) | 0x00002000 | cgrp->id); 38 nvkm_wo32(memory, offset + 4, 0x00000000); 39 } 40 41 const struct gk104_fifo_runlist_func 42 gk110_fifo_runlist = { 43 .size = 8, 44 .cgrp = gk110_fifo_runlist_cgrp, 45 .chan = gk104_fifo_runlist_chan, 46 .commit = gk104_fifo_runlist_commit, 47 }; 48 49 static const struct gk104_fifo_func 50 gk110_fifo = { 51 .intr.fault = gf100_fifo_intr_fault, 52 .pbdma = &gk104_fifo_pbdma, 53 .fault.access = gk104_fifo_fault_access, 54 .fault.engine = gk104_fifo_fault_engine, 55 .fault.reason = gk104_fifo_fault_reason, 56 .fault.hubclient = gk104_fifo_fault_hubclient, 57 .fault.gpcclient = gk104_fifo_fault_gpcclient, 58 .runlist = &gk110_fifo_runlist, 59 .chan = {{0,0,KEPLER_CHANNEL_GPFIFO_B}, gk104_fifo_gpfifo_new }, 60 }; 61 62 int 63 gk110_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo) 64 { 65 return gk104_fifo_new_(&gk110_fifo, device, index, 4096, pfifo); 66 } 67