Ben Skeggs | bd6c5ca | 2015-01-14 15:22:32 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 Red Hat Inc. |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 20 | * OTHER DEALINGS IN THE SOFTWARE. |
| 21 | * |
| 22 | * Authors: Ben Skeggs |
| 23 | */ |
| 24 | #include <engine/ce.h> |
Ben Skeggs | bd6c5ca | 2015-01-14 15:22:32 +1000 | [diff] [blame] | 25 | #include "fuc/gf100.fuc3.h" |
| 26 | |
Ben Skeggs | 9d498e0 | 2015-08-20 14:54:19 +1000 | [diff] [blame] | 27 | #include <nvif/class.h> |
Ben Skeggs | bd6c5ca | 2015-01-14 15:22:32 +1000 | [diff] [blame] | 28 | |
Ben Skeggs | 53e60da | 2015-08-20 14:54:21 +1000 | [diff] [blame^] | 29 | static void |
| 30 | gf100_ce_init(struct nvkm_falcon *ce) |
Ben Skeggs | bd6c5ca | 2015-01-14 15:22:32 +1000 | [diff] [blame] | 31 | { |
Ben Skeggs | 6390218 | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 32 | struct nvkm_device *device = ce->engine.subdev.device; |
Ben Skeggs | 53e60da | 2015-08-20 14:54:21 +1000 | [diff] [blame^] | 33 | const int index = ce->engine.subdev.index - NVDEV_ENGINE_CE0; |
| 34 | nvkm_wr32(device, ce->addr + 0x084, index); |
Ben Skeggs | bd6c5ca | 2015-01-14 15:22:32 +1000 | [diff] [blame] | 35 | } |
| 36 | |
Ben Skeggs | a83d887 | 2015-08-20 14:54:18 +1000 | [diff] [blame] | 37 | static const struct nvkm_falcon_func |
Ben Skeggs | 53e60da | 2015-08-20 14:54:21 +1000 | [diff] [blame^] | 38 | gf100_ce0 = { |
| 39 | .code.data = gf100_ce_code, |
| 40 | .code.size = sizeof(gf100_ce_code), |
| 41 | .data.data = gf100_ce_data, |
| 42 | .data.size = sizeof(gf100_ce_data), |
| 43 | .pmc_enable = 0x00000040, |
| 44 | .init = gf100_ce_init, |
Ben Skeggs | a83d887 | 2015-08-20 14:54:18 +1000 | [diff] [blame] | 45 | .intr = gt215_ce_intr, |
Ben Skeggs | 9d498e0 | 2015-08-20 14:54:19 +1000 | [diff] [blame] | 46 | .sclass = { |
| 47 | { -1, -1, FERMI_DMA }, |
| 48 | {} |
| 49 | } |
Ben Skeggs | a83d887 | 2015-08-20 14:54:18 +1000 | [diff] [blame] | 50 | }; |
| 51 | |
Ben Skeggs | 9d498e0 | 2015-08-20 14:54:19 +1000 | [diff] [blame] | 52 | static const struct nvkm_falcon_func |
Ben Skeggs | 53e60da | 2015-08-20 14:54:21 +1000 | [diff] [blame^] | 53 | gf100_ce1 = { |
| 54 | .code.data = gf100_ce_code, |
| 55 | .code.size = sizeof(gf100_ce_code), |
| 56 | .data.data = gf100_ce_data, |
| 57 | .data.size = sizeof(gf100_ce_data), |
| 58 | .pmc_enable = 0x00000080, |
| 59 | .init = gf100_ce_init, |
Ben Skeggs | 9d498e0 | 2015-08-20 14:54:19 +1000 | [diff] [blame] | 60 | .intr = gt215_ce_intr, |
| 61 | .sclass = { |
| 62 | { -1, -1, FERMI_DECOMPRESS }, |
| 63 | {} |
| 64 | } |
| 65 | }; |
| 66 | |
Ben Skeggs | 53e60da | 2015-08-20 14:54:21 +1000 | [diff] [blame^] | 67 | int |
| 68 | gf100_ce_new(struct nvkm_device *device, int index, |
| 69 | struct nvkm_engine **pengine) |
Ben Skeggs | bd6c5ca | 2015-01-14 15:22:32 +1000 | [diff] [blame] | 70 | { |
Ben Skeggs | 53e60da | 2015-08-20 14:54:21 +1000 | [diff] [blame^] | 71 | if (index == NVDEV_ENGINE_CE0) { |
| 72 | return nvkm_falcon_new_(&gf100_ce0, device, index, true, |
| 73 | 0x104000, pengine); |
| 74 | } else |
| 75 | if (index == NVDEV_ENGINE_CE1) { |
| 76 | return nvkm_falcon_new_(&gf100_ce1, device, index, true, |
| 77 | 0x105000, pengine); |
| 78 | } |
| 79 | return -ENODEV; |
Ben Skeggs | bd6c5ca | 2015-01-14 15:22:32 +1000 | [diff] [blame] | 80 | } |