/* * Copyright 2016 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. * * Authors: Ben Skeggs */ #include "gk104.h" #include "changk104.h" #include <subdev/fault.h> #include <nvif/class.h> const struct nvkm_enum gp100_fifo_fault_engine[] = { { 0x01, "DISPLAY" }, { 0x03, "IFB", NULL, NVKM_ENGINE_IFB }, { 0x04, "BAR1", NULL, NVKM_SUBDEV_BAR }, { 0x05, "BAR2", NULL, NVKM_SUBDEV_INSTMEM }, { 0x06, "HOST0", NULL, NVKM_ENGINE_FIFO }, { 0x07, "HOST1", NULL, NVKM_ENGINE_FIFO }, { 0x08, "HOST2", NULL, NVKM_ENGINE_FIFO }, { 0x09, "HOST3", NULL, NVKM_ENGINE_FIFO }, { 0x0a, "HOST4", NULL, NVKM_ENGINE_FIFO }, { 0x0b, "HOST5", NULL, NVKM_ENGINE_FIFO }, { 0x0c, "HOST6", NULL, NVKM_ENGINE_FIFO }, { 0x0d, "HOST7", NULL, NVKM_ENGINE_FIFO }, { 0x0e, "HOST8", NULL, NVKM_ENGINE_FIFO }, { 0x0f, "HOST9", NULL, NVKM_ENGINE_FIFO }, { 0x10, "HOST10", NULL, NVKM_ENGINE_FIFO }, { 0x13, "PERF" }, { 0x17, "PMU" }, { 0x18, "PTP" }, { 0x1f, "PHYSICAL" }, {} }; void gp100_fifo_intr_fault(struct nvkm_fifo *fifo, int unit) { struct nvkm_device *device = fifo->engine.subdev.device; u32 inst = nvkm_rd32(device, 0x002800 + (unit * 0x10)); u32 valo = nvkm_rd32(device, 0x002804 + (unit * 0x10)); u32 vahi = nvkm_rd32(device, 0x002808 + (unit * 0x10)); u32 type = nvkm_rd32(device, 0x00280c + (unit * 0x10)); struct nvkm_fault_data info; info.inst = (u64)inst << 12; info.addr = ((u64)vahi << 32) | valo; info.time = 0; info.engine = unit; info.valid = 1; info.gpc = (type & 0x1f000000) >> 24; info.hub = (type & 0x00100000) >> 20; info.access = (type & 0x00070000) >> 16; info.client = (type & 0x00007f00) >> 8; info.reason = (type & 0x0000001f); nvkm_fifo_fault(fifo, &info); } static const struct gk104_fifo_func gp100_fifo = { .intr.fault = gp100_fifo_intr_fault, .pbdma = &gm200_fifo_pbdma, .fault.access = gk104_fifo_fault_access, .fault.engine = gp100_fifo_fault_engine, .fault.reason = gk104_fifo_fault_reason, .fault.hubclient = gk104_fifo_fault_hubclient, .fault.gpcclient = gk104_fifo_fault_gpcclient, .runlist = &gm107_fifo_runlist, .chan = {{0,0,PASCAL_CHANNEL_GPFIFO_A}, gk104_fifo_gpfifo_new }, .cgrp_force = true, }; int gp100_fifo_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fifo **pfifo) { return gk104_fifo_new_(&gp100_fifo, device, type, inst, 4096, pfifo); }