projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 8ba9ff11 AC |
1 | /* |
| 2 | * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. | |
| 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
| 19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
| 20 | * DEALINGS IN THE SOFTWARE. | |
| 21 | */ | |
| 8ba9ff11 AC |
22 | #include "nouveau_platform.h" |
| 23 | ||
| 8ba9ff11 AC |
24 | static int nouveau_platform_probe(struct platform_device *pdev) |
| 25 | { | |
| e396ecd1 | 26 | const struct nvkm_device_tegra_func *func; |
| 870571a5 | 27 | struct nvkm_device *device = NULL; |
| 8ba9ff11 | 28 | struct drm_device *drm; |
| 43a70661 | 29 | int ret; |
| 8ba9ff11 | 30 | |
| e396ecd1 AC |
31 | func = of_device_get_match_data(&pdev->dev); |
| 32 | ||
| 33 | drm = nouveau_platform_device_create(func, pdev, &device); | |
| 43a70661 BS |
34 | if (IS_ERR(drm)) |
| 35 | return PTR_ERR(drm); | |
| 8ba9ff11 | 36 | |
| 43a70661 BS |
37 | ret = drm_dev_register(drm, 0); |
| 38 | if (ret < 0) { | |
| 39 | drm_dev_unref(drm); | |
| 40 | return ret; | |
| 41 | } | |
| 8ba9ff11 AC |
42 | |
| 43 | return 0; | |
| 8ba9ff11 AC |
44 | } |
| 45 | ||
| 46 | static int nouveau_platform_remove(struct platform_device *pdev) | |
| 47 | { | |
| 43a70661 BS |
48 | struct drm_device *dev = platform_get_drvdata(pdev); |
| 49 | nouveau_drm_device_remove(dev); | |
| 50 | return 0; | |
| 8ba9ff11 AC |
51 | } |
| 52 | ||
| 53 | #if IS_ENABLED(CONFIG_OF) | |
| e396ecd1 AC |
54 | static const struct nvkm_device_tegra_func gk20a_platform_data = { |
| 55 | .iommu_bit = 34, | |
| 56 | }; | |
| 57 | ||
| 8ba9ff11 | 58 | static const struct of_device_id nouveau_platform_match[] = { |
| e396ecd1 AC |
59 | { |
| 60 | .compatible = "nvidia,gk20a", | |
| 61 | .data = &gk20a_platform_data, | |
| 62 | }, | |
| 63 | { | |
| 64 | .compatible = "nvidia,gm20b", | |
| 65 | .data = &gk20a_platform_data, | |
| 66 | }, | |
| 8ba9ff11 AC |
67 | { } |
| 68 | }; | |
| 69 | ||
| 70 | MODULE_DEVICE_TABLE(of, nouveau_platform_match); | |
| 71 | #endif | |
| 72 | ||
| 73 | struct platform_driver nouveau_platform_driver = { | |
| 74 | .driver = { | |
| 75 | .name = "nouveau", | |
| 76 | .of_match_table = of_match_ptr(nouveau_platform_match), | |
| 77 | }, | |
| 78 | .probe = nouveau_platform_probe, | |
| 79 | .remove = nouveau_platform_remove, | |
| 80 | }; | |
| 5a9e822f NC |
81 | |
| 82 | #if IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) || IS_ENABLED(CONFIG_ARCH_TEGRA_132_SOC) | |
| 83 | MODULE_FIRMWARE("nvidia/gk20a/fecs_data.bin"); | |
| 84 | MODULE_FIRMWARE("nvidia/gk20a/fecs_inst.bin"); | |
| 85 | MODULE_FIRMWARE("nvidia/gk20a/gpccs_data.bin"); | |
| 86 | MODULE_FIRMWARE("nvidia/gk20a/gpccs_inst.bin"); | |
| 87 | MODULE_FIRMWARE("nvidia/gk20a/sw_bundle_init.bin"); | |
| 88 | MODULE_FIRMWARE("nvidia/gk20a/sw_ctx.bin"); | |
| 89 | MODULE_FIRMWARE("nvidia/gk20a/sw_method_init.bin"); | |
| 90 | MODULE_FIRMWARE("nvidia/gk20a/sw_nonctx.bin"); | |
| 91 | #endif |