124635c51STvrtko Ursulin /* SPDX-License-Identifier: MIT */ 224635c51STvrtko Ursulin /* 324635c51STvrtko Ursulin * Copyright © 2019 Intel Corporation 424635c51STvrtko Ursulin */ 524635c51STvrtko Ursulin 624635c51STvrtko Ursulin #ifndef __INTEL_GT__ 724635c51STvrtko Ursulin #define __INTEL_GT__ 824635c51STvrtko Ursulin 9eaf522f6STvrtko Ursulin #include "intel_engine_types.h" 1024635c51STvrtko Ursulin #include "intel_gt_types.h" 11cb823ed9SChris Wilson #include "intel_reset.h" 1224635c51STvrtko Ursulin 13724e9564STvrtko Ursulin struct drm_i915_private; 14724e9564STvrtko Ursulin 1588405440SVenkata Sandeep Dhanalakota #define GT_TRACE(gt, fmt, ...) do { \ 1688405440SVenkata Sandeep Dhanalakota const struct intel_gt *gt__ __maybe_unused = (gt); \ 1788405440SVenkata Sandeep Dhanalakota GEM_TRACE("%s " fmt, dev_name(gt__->i915->drm.dev), \ 18639f2f24SVenkata Sandeep Dhanalakota ##__VA_ARGS__); \ 19639f2f24SVenkata Sandeep Dhanalakota } while (0) 20639f2f24SVenkata Sandeep Dhanalakota 21ca7b2c1bSDaniele Ceraolo Spurio static inline struct intel_gt *uc_to_gt(struct intel_uc *uc) 22ca7b2c1bSDaniele Ceraolo Spurio { 23ca7b2c1bSDaniele Ceraolo Spurio return container_of(uc, struct intel_gt, uc); 24ca7b2c1bSDaniele Ceraolo Spurio } 25ca7b2c1bSDaniele Ceraolo Spurio 2684b1ca2fSDaniele Ceraolo Spurio static inline struct intel_gt *guc_to_gt(struct intel_guc *guc) 2784b1ca2fSDaniele Ceraolo Spurio { 2884b1ca2fSDaniele Ceraolo Spurio return container_of(guc, struct intel_gt, uc.guc); 2984b1ca2fSDaniele Ceraolo Spurio } 3084b1ca2fSDaniele Ceraolo Spurio 3184b1ca2fSDaniele Ceraolo Spurio static inline struct intel_gt *huc_to_gt(struct intel_huc *huc) 3284b1ca2fSDaniele Ceraolo Spurio { 3384b1ca2fSDaniele Ceraolo Spurio return container_of(huc, struct intel_gt, uc.huc); 3484b1ca2fSDaniele Ceraolo Spurio } 3584b1ca2fSDaniele Ceraolo Spurio 36724e9564STvrtko Ursulin void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915); 37797a6153SChris Wilson void intel_gt_init_hw_early(struct intel_gt *gt, struct i915_ggtt *ggtt); 3861fa60ffSTvrtko Ursulin int __must_check intel_gt_init_hw(struct intel_gt *gt); 3942014f69SAndi Shyti int intel_gt_init(struct intel_gt *gt); 4042014f69SAndi Shyti void intel_gt_driver_register(struct intel_gt *gt); 4142014f69SAndi Shyti 4242014f69SAndi Shyti void intel_gt_driver_unregister(struct intel_gt *gt); 4342014f69SAndi Shyti void intel_gt_driver_remove(struct intel_gt *gt); 4442014f69SAndi Shyti void intel_gt_driver_release(struct intel_gt *gt); 4524635c51STvrtko Ursulin 466cf72db6SDaniele Ceraolo Spurio void intel_gt_driver_late_release(struct intel_gt *gt); 47cb823ed9SChris Wilson 48eaf522f6STvrtko Ursulin void intel_gt_check_and_clear_faults(struct intel_gt *gt); 49eaf522f6STvrtko Ursulin void intel_gt_clear_error_registers(struct intel_gt *gt, 50eaf522f6STvrtko Ursulin intel_engine_mask_t engine_mask); 51eaf522f6STvrtko Ursulin 52a1c8a09eSTvrtko Ursulin void intel_gt_flush_ggtt_writes(struct intel_gt *gt); 53baea429dSTvrtko Ursulin void intel_gt_chipset_flush(struct intel_gt *gt); 54a1c8a09eSTvrtko Ursulin 5546c5847eSLionel Landwerlin static inline u32 intel_gt_scratch_offset(const struct intel_gt *gt, 5646c5847eSLionel Landwerlin enum intel_gt_scratch_field field) 57db56f974STvrtko Ursulin { 5846c5847eSLionel Landwerlin return i915_ggtt_offset(gt->scratch) + field; 59db56f974STvrtko Ursulin } 60db56f974STvrtko Ursulin 613f04bdceSMichał Winiarski static inline bool intel_gt_has_unrecoverable_error(const struct intel_gt *gt) 62cb823ed9SChris Wilson { 633f04bdceSMichał Winiarski return test_bit(I915_WEDGED_ON_INIT, >->reset.flags) || 643f04bdceSMichał Winiarski test_bit(I915_WEDGED_ON_FINI, >->reset.flags); 65cb823ed9SChris Wilson } 66cb823ed9SChris Wilson 673f04bdceSMichał Winiarski static inline bool intel_gt_is_wedged(const struct intel_gt *gt) 68b761a7b4SChris Wilson { 693f04bdceSMichał Winiarski GEM_BUG_ON(intel_gt_has_unrecoverable_error(gt) && 703f04bdceSMichał Winiarski !test_bit(I915_WEDGED, >->reset.flags)); 713f04bdceSMichał Winiarski 723f04bdceSMichał Winiarski return unlikely(test_bit(I915_WEDGED, >->reset.flags)); 73b761a7b4SChris Wilson } 74b761a7b4SChris Wilson 7524635c51STvrtko Ursulin #endif /* __INTEL_GT_H__ */ 76