| 1 | /* SPDX-License-Identifier: MIT */ |
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| 2 | /* |
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| 3 | * Copyright © 2022 Intel Corporation |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef _XE_WA_ |
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| 7 | #define _XE_WA_ |
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| 8 | |
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| 9 | #include "xe_assert.h" |
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| 10 | |
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| 11 | struct drm_printer; |
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| 12 | struct xe_gt; |
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| 13 | struct xe_hw_engine; |
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| 14 | struct xe_tile; |
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| 15 | |
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| 16 | int xe_wa_device_init(struct xe_device *xe); |
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| 17 | int xe_wa_gt_init(struct xe_gt *gt); |
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| 18 | void xe_wa_process_device_oob(struct xe_device *xe); |
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| 19 | void xe_wa_process_gt_oob(struct xe_gt *gt); |
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| 20 | void xe_wa_process_gt(struct xe_gt *gt); |
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| 21 | void xe_wa_process_engine(struct xe_hw_engine *hwe); |
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| 22 | void xe_wa_process_lrc(struct xe_hw_engine *hwe); |
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| 23 | void xe_wa_apply_tile_workarounds(struct xe_tile *tile); |
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| 24 | void xe_wa_device_dump(struct xe_device *xe, struct drm_printer *p); |
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| 25 | int xe_wa_gt_dump(struct xe_gt *gt, struct drm_printer *p); |
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| 26 | |
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| 27 | /** |
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| 28 | * XE_GT_WA - Out-of-band GT workarounds, to be queried and called as needed. |
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| 29 | * @gt__: gt instance |
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| 30 | * @id__: XE_OOB_<id__>, as generated by build system in generated/xe_wa_oob.h |
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| 31 | */ |
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| 32 | #define XE_GT_WA(gt__, id__) ({ \ |
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| 33 | xe_gt_assert(gt__, (gt__)->wa_active.oob_initialized); \ |
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| 34 | test_bit(XE_WA_OOB_ ## id__, (gt__)->wa_active.oob); \ |
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| 35 | }) |
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| 36 | |
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| 37 | /** |
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| 38 | * XE_DEVICE_WA - Out-of-band Device workarounds, to be queried and called |
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| 39 | * as needed. |
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| 40 | * @xe__: xe_device |
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| 41 | * @id__: XE_DEVICE_WA_OOB_<id__>, as generated by build system in generated/xe_device_wa_oob.h |
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| 42 | */ |
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| 43 | #define XE_DEVICE_WA(xe__, id__) ({ \ |
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| 44 | xe_assert(xe__, (xe__)->wa_active.oob_initialized); \ |
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| 45 | test_bit(XE_DEVICE_WA_OOB_ ## id__, (xe__)->wa_active.oob); \ |
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| 46 | }) |
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| 47 | |
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| 48 | #define XE_DEVICE_WA_DISABLE(xe__, id__) ({ \ |
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| 49 | xe_assert(xe__, (xe__)->wa_active.oob_initialized); \ |
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| 50 | clear_bit(XE_DEVICE_WA_OOB_ ## id__, (xe__)->wa_active.oob); \ |
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| 51 | }) |
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| 52 | |
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| 53 | #endif |
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| 54 | |
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