Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ben Skeggs | 566 | 99.65% | 12 | 92.31% |
Roy Spliet | 2 | 0.35% | 1 | 7.69% |
Total | 568 | 13 |
/* * Copyright 2021 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. */ #include "priv.h" #include <subdev/gsp.h> #include <nvif/class.h> static void tu102_vfn_intr_reset(struct nvkm_intr *intr, int leaf, u32 mask) { struct nvkm_vfn *vfn = container_of(intr, typeof(*vfn), intr); nvkm_wr32(vfn->subdev.device, vfn->addr.priv + 0x1000 + (leaf * 4), mask); } static void tu102_vfn_intr_allow(struct nvkm_intr *intr, int leaf, u32 mask) { struct nvkm_vfn *vfn = container_of(intr, typeof(*vfn), intr); nvkm_wr32(vfn->subdev.device, vfn->addr.priv + 0x1200 + (leaf * 4), mask); } static void tu102_vfn_intr_block(struct nvkm_intr *intr, int leaf, u32 mask) { struct nvkm_vfn *vfn = container_of(intr, typeof(*vfn), intr); nvkm_wr32(vfn->subdev.device, vfn->addr.priv + 0x1400 + (leaf * 4), mask); } static void tu102_vfn_intr_rearm(struct nvkm_intr *intr) { struct nvkm_vfn *vfn = container_of(intr, typeof(*vfn), intr); nvkm_wr32(vfn->subdev.device, vfn->addr.priv + 0x1608, 0x0000000f); } static void tu102_vfn_intr_unarm(struct nvkm_intr *intr) { struct nvkm_vfn *vfn = container_of(intr, typeof(*vfn), intr); nvkm_wr32(vfn->subdev.device, vfn->addr.priv + 0x1610, 0x0000000f); } static bool tu102_vfn_intr_pending(struct nvkm_intr *intr) { struct nvkm_vfn *vfn = container_of(intr, typeof(*vfn), intr); struct nvkm_device *device = vfn->subdev.device; u32 intr_top = nvkm_rd32(device, vfn->addr.priv + 0x1600); int pending = 0, leaf; for (leaf = 0; leaf < 8; leaf++) { if (intr_top & BIT(leaf / 2)) { intr->stat[leaf] = nvkm_rd32(device, vfn->addr.priv + 0x1000 + (leaf * 4)); if (intr->stat[leaf]) pending++; } else { intr->stat[leaf] = 0; } } return pending != 0; } const struct nvkm_intr_func tu102_vfn_intr = { .pending = tu102_vfn_intr_pending, .unarm = tu102_vfn_intr_unarm, .rearm = tu102_vfn_intr_rearm, .block = tu102_vfn_intr_block, .allow = tu102_vfn_intr_allow, .reset = tu102_vfn_intr_reset, }; static const struct nvkm_vfn_func tu102_vfn = { .intr = &tu102_vfn_intr, .user = { 0x030000, 0x010000, { -1, -1, TURING_USERMODE_A } }, }; int tu102_vfn_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_vfn **pvfn) { if (nvkm_gsp_rm(device->gsp)) return r535_vfn_new(&tu102_vfn, device, type, inst, 0xb80000, pvfn); return nvkm_vfn_new_(&tu102_vfn, device, type, inst, 0xb80000, pvfn); }
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