Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ben Skeggs | 619 | 100.00% | 17 | 100.00% |
Total | 619 | 17 |
/* * 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 <bskeggs@redhat.com> */ #include "priv.h" #include <subdev/gsp.h> static int gk104_top_parse(struct nvkm_top *top) { struct nvkm_subdev *subdev = &top->subdev; struct nvkm_device *device = subdev->device; struct nvkm_top_device *info = NULL; u32 data, type, inst; int i; for (i = 0; i < 64; i++) { if (!info) { if (!(info = nvkm_top_device_new(top))) return -ENOMEM; type = ~0; inst = 0; } data = nvkm_rd32(device, 0x022700 + (i * 0x04)); nvkm_trace(subdev, "%02x: %08x\n", i, data); switch (data & 0x00000003) { case 0x00000000: /* NOT_VALID */ continue; case 0x00000001: /* DATA */ inst = (data & 0x3c000000) >> 26; info->addr = (data & 0x00fff000); if (data & 0x00000004) info->fault = (data & 0x000003f8) >> 3; break; case 0x00000002: /* ENUM */ if (data & 0x00000020) info->engine = (data & 0x3c000000) >> 26; if (data & 0x00000010) info->runlist = (data & 0x01e00000) >> 21; if (data & 0x00000008) info->intr = (data & 0x000f8000) >> 15; if (data & 0x00000004) info->reset = (data & 0x00003e00) >> 9; break; case 0x00000003: /* ENGINE_TYPE */ type = (data & 0x7ffffffc) >> 2; break; } if (data & 0x80000000) continue; /* Translate engine type to NVKM engine identifier. */ #define I_(T,I) do { info->type = (T); info->inst = (I); } while(0) #define O_(T,I) do { WARN_ON(inst); I_(T, I); } while (0) switch (type) { case 0x00000000: O_(NVKM_ENGINE_GR , 0); break; case 0x00000001: O_(NVKM_ENGINE_CE , 0); break; case 0x00000002: O_(NVKM_ENGINE_CE , 1); break; case 0x00000003: O_(NVKM_ENGINE_CE , 2); break; case 0x00000008: O_(NVKM_ENGINE_MSPDEC, 0); break; case 0x00000009: O_(NVKM_ENGINE_MSPPP , 0); break; case 0x0000000a: O_(NVKM_ENGINE_MSVLD , 0); break; case 0x0000000b: O_(NVKM_ENGINE_MSENC , 0); break; case 0x0000000c: O_(NVKM_ENGINE_VIC , 0); break; case 0x0000000d: O_(NVKM_ENGINE_SEC2 , 0); break; case 0x0000000e: I_(NVKM_ENGINE_NVENC , inst); break; case 0x0000000f: O_(NVKM_ENGINE_NVENC , 1); break; case 0x00000010: I_(NVKM_ENGINE_NVDEC , inst); break; case 0x00000012: I_(NVKM_SUBDEV_IOCTRL, inst); break; case 0x00000013: I_(NVKM_ENGINE_CE , inst); break; case 0x00000014: O_(NVKM_SUBDEV_GSP , 0); break; case 0x00000015: I_(NVKM_ENGINE_NVJPG , inst); break; default: break; } nvkm_debug(subdev, "%02x.%d (%8s): addr %06x fault %2d " "engine %2d runlist %2d intr %2d " "reset %2d\n", type, inst, info->type == NVKM_SUBDEV_NR ? "????????" : nvkm_subdev_type[info->type], info->addr, info->fault, info->engine, info->runlist, info->intr, info->reset); info = NULL; } return 0; } static const struct nvkm_top_func gk104_top = { .parse = gk104_top_parse, }; int gk104_top_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_top **ptop) { if (nvkm_gsp_rm(device->gsp)) return -ENODEV; return nvkm_top_new_(&gk104_top, device, type, inst, ptop); }
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