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; 14792592e7SDaniele Ceraolo Spurio struct drm_printer; 15724e9564STvrtko Ursulin 1688405440SVenkata Sandeep Dhanalakota #define GT_TRACE(gt, fmt, ...) do { \ 1788405440SVenkata Sandeep Dhanalakota const struct intel_gt *gt__ __maybe_unused = (gt); \ 1888405440SVenkata Sandeep Dhanalakota GEM_TRACE("%s " fmt, dev_name(gt__->i915->drm.dev), \ 19639f2f24SVenkata Sandeep Dhanalakota ##__VA_ARGS__); \ 20639f2f24SVenkata Sandeep Dhanalakota } while (0) 21639f2f24SVenkata Sandeep Dhanalakota 22ca7b2c1bSDaniele Ceraolo Spurio static inline struct intel_gt *uc_to_gt(struct intel_uc *uc) 23ca7b2c1bSDaniele Ceraolo Spurio { 24ca7b2c1bSDaniele Ceraolo Spurio return container_of(uc, struct intel_gt, uc); 25ca7b2c1bSDaniele Ceraolo Spurio } 26ca7b2c1bSDaniele Ceraolo Spurio 2784b1ca2fSDaniele Ceraolo Spurio static inline struct intel_gt *guc_to_gt(struct intel_guc *guc) 2884b1ca2fSDaniele Ceraolo Spurio { 2984b1ca2fSDaniele Ceraolo Spurio return container_of(guc, struct intel_gt, uc.guc); 3084b1ca2fSDaniele Ceraolo Spurio } 3184b1ca2fSDaniele Ceraolo Spurio 3284b1ca2fSDaniele Ceraolo Spurio static inline struct intel_gt *huc_to_gt(struct intel_huc *huc) 3384b1ca2fSDaniele Ceraolo Spurio { 3484b1ca2fSDaniele Ceraolo Spurio return container_of(huc, struct intel_gt, uc.huc); 3584b1ca2fSDaniele Ceraolo Spurio } 3684b1ca2fSDaniele Ceraolo Spurio 37724e9564STvrtko Ursulin void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915); 38797a6153SChris Wilson void intel_gt_init_hw_early(struct intel_gt *gt, struct i915_ggtt *ggtt); 392dfcc7f4SMatthew Auld int intel_gt_probe_lmem(struct intel_gt *gt); 40d0eb6866SDaniele Ceraolo Spurio int intel_gt_init_mmio(struct intel_gt *gt); 4161fa60ffSTvrtko Ursulin int __must_check intel_gt_init_hw(struct intel_gt *gt); 4242014f69SAndi Shyti int intel_gt_init(struct intel_gt *gt); 4342014f69SAndi Shyti void intel_gt_driver_register(struct intel_gt *gt); 4442014f69SAndi Shyti 4542014f69SAndi Shyti void intel_gt_driver_unregister(struct intel_gt *gt); 4642014f69SAndi Shyti void intel_gt_driver_remove(struct intel_gt *gt); 4742014f69SAndi Shyti void intel_gt_driver_release(struct intel_gt *gt); 4824635c51STvrtko Ursulin 496cf72db6SDaniele Ceraolo Spurio void intel_gt_driver_late_release(struct intel_gt *gt); 50cb823ed9SChris Wilson 51*b97060a9SMatthew Brost int intel_gt_wait_for_idle(struct intel_gt *gt, long timeout); 52*b97060a9SMatthew Brost 53eaf522f6STvrtko Ursulin void intel_gt_check_and_clear_faults(struct intel_gt *gt); 54eaf522f6STvrtko Ursulin void intel_gt_clear_error_registers(struct intel_gt *gt, 55eaf522f6STvrtko Ursulin intel_engine_mask_t engine_mask); 56eaf522f6STvrtko Ursulin 57a1c8a09eSTvrtko Ursulin void intel_gt_flush_ggtt_writes(struct intel_gt *gt); 58baea429dSTvrtko Ursulin void intel_gt_chipset_flush(struct intel_gt *gt); 59a1c8a09eSTvrtko Ursulin 6046c5847eSLionel Landwerlin static inline u32 intel_gt_scratch_offset(const struct intel_gt *gt, 6146c5847eSLionel Landwerlin enum intel_gt_scratch_field field) 62db56f974STvrtko Ursulin { 6346c5847eSLionel Landwerlin return i915_ggtt_offset(gt->scratch) + field; 64db56f974STvrtko Ursulin } 65db56f974STvrtko Ursulin 663f04bdceSMichał Winiarski static inline bool intel_gt_has_unrecoverable_error(const struct intel_gt *gt) 67cb823ed9SChris Wilson { 683f04bdceSMichał Winiarski return test_bit(I915_WEDGED_ON_INIT, >->reset.flags) || 693f04bdceSMichał Winiarski test_bit(I915_WEDGED_ON_FINI, >->reset.flags); 70cb823ed9SChris Wilson } 71cb823ed9SChris Wilson 723f04bdceSMichał Winiarski static inline bool intel_gt_is_wedged(const struct intel_gt *gt) 73b761a7b4SChris Wilson { 743f04bdceSMichał Winiarski GEM_BUG_ON(intel_gt_has_unrecoverable_error(gt) && 753f04bdceSMichał Winiarski !test_bit(I915_WEDGED, >->reset.flags)); 763f04bdceSMichał Winiarski 773f04bdceSMichał Winiarski return unlikely(test_bit(I915_WEDGED, >->reset.flags)); 78b761a7b4SChris Wilson } 79b761a7b4SChris Wilson 800957e931SMatt Roper static inline bool intel_gt_needs_read_steering(struct intel_gt *gt, 810957e931SMatt Roper enum intel_steering_type type) 820957e931SMatt Roper { 830957e931SMatt Roper return gt->steering_table[type]; 840957e931SMatt Roper } 850957e931SMatt Roper 860957e931SMatt Roper u32 intel_gt_read_register_fw(struct intel_gt *gt, i915_reg_t reg); 870957e931SMatt Roper 88792592e7SDaniele Ceraolo Spurio void intel_gt_info_print(const struct intel_gt_info *info, 89792592e7SDaniele Ceraolo Spurio struct drm_printer *p); 90792592e7SDaniele Ceraolo Spurio 919b4d0598STvrtko Ursulin void intel_gt_watchdog_work(struct work_struct *work); 929b4d0598STvrtko Ursulin 9324635c51STvrtko Ursulin #endif /* __INTEL_GT_H__ */ 94