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