Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ben Skeggs | 528 | 90.72% | 17 | 80.95% |
Marcin Ślusarz | 54 | 9.28% | 4 | 19.05% |
Total | 582 | 21 |
/* * Copyright 2012 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 <engine/cipher.h> #include <engine/fifo.h> #include <core/client.h> #include <core/enum.h> #include <core/gpuobj.h> #include <nvif/class.h> static int g84_cipher_oclass_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent, int align, struct nvkm_gpuobj **pgpuobj) { int ret = nvkm_gpuobj_new(object->engine->subdev.device, 16, align, false, parent, pgpuobj); if (ret == 0) { nvkm_kmap(*pgpuobj); nvkm_wo32(*pgpuobj, 0x00, object->oclass); nvkm_wo32(*pgpuobj, 0x04, 0x00000000); nvkm_wo32(*pgpuobj, 0x08, 0x00000000); nvkm_wo32(*pgpuobj, 0x0c, 0x00000000); nvkm_done(*pgpuobj); } return ret; } static const struct nvkm_object_func g84_cipher_oclass_func = { .bind = g84_cipher_oclass_bind, }; static int g84_cipher_cclass_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent, int align, struct nvkm_gpuobj **pgpuobj) { return nvkm_gpuobj_new(object->engine->subdev.device, 256, align, true, parent, pgpuobj); } static const struct nvkm_object_func g84_cipher_cclass = { .bind = g84_cipher_cclass_bind, }; static const struct nvkm_bitfield g84_cipher_intr_mask[] = { { 0x00000001, "INVALID_STATE" }, { 0x00000002, "ILLEGAL_MTHD" }, { 0x00000004, "ILLEGAL_CLASS" }, { 0x00000080, "QUERY" }, { 0x00000100, "FAULT" }, {} }; static void g84_cipher_intr(struct nvkm_engine *cipher) { struct nvkm_subdev *subdev = &cipher->subdev; struct nvkm_device *device = subdev->device; struct nvkm_fifo *fifo = device->fifo; struct nvkm_fifo_chan *chan; u32 stat = nvkm_rd32(device, 0x102130); u32 mthd = nvkm_rd32(device, 0x102190); u32 data = nvkm_rd32(device, 0x102194); u32 inst = nvkm_rd32(device, 0x102188) & 0x7fffffff; unsigned long flags; char msg[128]; chan = nvkm_fifo_chan_inst(fifo, (u64)inst << 12, &flags); if (stat) { nvkm_snprintbf(msg, sizeof(msg), g84_cipher_intr_mask, stat); nvkm_error(subdev, "%08x [%s] ch %d [%010llx %s] " "mthd %04x data %08x\n", stat, msg, chan ? chan->chid : -1, (u64)inst << 12, chan ? chan->object.client->name : "unknown", mthd, data); } nvkm_fifo_chan_put(fifo, flags, &chan); nvkm_wr32(device, 0x102130, stat); nvkm_wr32(device, 0x10200c, 0x10); } static int g84_cipher_init(struct nvkm_engine *cipher) { struct nvkm_device *device = cipher->subdev.device; nvkm_wr32(device, 0x102130, 0xffffffff); nvkm_wr32(device, 0x102140, 0xffffffbf); nvkm_wr32(device, 0x10200c, 0x00000010); return 0; } static const struct nvkm_engine_func g84_cipher = { .init = g84_cipher_init, .intr = g84_cipher_intr, .cclass = &g84_cipher_cclass, .sclass = { { -1, -1, NV74_CIPHER, &g84_cipher_oclass_func }, {} } }; int g84_cipher_new(struct nvkm_device *device, int index, struct nvkm_engine **pengine) { return nvkm_engine_new_(&g84_cipher, device, index, true, pengine); }
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