| /* |
| * 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/ce.h> |
| #include "fuc/gf100.fuc3.h" |
| |
| #include <nvif/class.h> |
| |
| static void |
| gf100_ce_init(struct nvkm_falcon *ce) |
| { |
| struct nvkm_device *device = ce->engine.subdev.device; |
| const int index = ce->engine.subdev.index - NVDEV_ENGINE_CE0; |
| nvkm_wr32(device, ce->addr + 0x084, index); |
| } |
| |
| static const struct nvkm_falcon_func |
| gf100_ce0 = { |
| .code.data = gf100_ce_code, |
| .code.size = sizeof(gf100_ce_code), |
| .data.data = gf100_ce_data, |
| .data.size = sizeof(gf100_ce_data), |
| .pmc_enable = 0x00000040, |
| .init = gf100_ce_init, |
| .intr = gt215_ce_intr, |
| .sclass = { |
| { -1, -1, FERMI_DMA }, |
| {} |
| } |
| }; |
| |
| static const struct nvkm_falcon_func |
| gf100_ce1 = { |
| .code.data = gf100_ce_code, |
| .code.size = sizeof(gf100_ce_code), |
| .data.data = gf100_ce_data, |
| .data.size = sizeof(gf100_ce_data), |
| .pmc_enable = 0x00000080, |
| .init = gf100_ce_init, |
| .intr = gt215_ce_intr, |
| .sclass = { |
| { -1, -1, FERMI_DECOMPRESS }, |
| {} |
| } |
| }; |
| |
| int |
| gf100_ce_new(struct nvkm_device *device, int index, |
| struct nvkm_engine **pengine) |
| { |
| if (index == NVDEV_ENGINE_CE0) { |
| return nvkm_falcon_new_(&gf100_ce0, device, index, true, |
| 0x104000, pengine); |
| } else |
| if (index == NVDEV_ENGINE_CE1) { |
| return nvkm_falcon_new_(&gf100_ce1, device, index, true, |
| 0x105000, pengine); |
| } |
| return -ENODEV; |
| } |