18  * Check that the GT is a graphics GT and has an IP version within the
21 #define IS_GFX_GT_IP_RANGE(gt, from, until) ( \  argument
24 	((gt)->type != GT_MEDIA && \
25 	 GRAPHICS_VER_FULL((gt)->i915) >= (from) && \
26 	 GRAPHICS_VER_FULL((gt)->i915) <= (until)))
29  * Check that the GT is a graphics GT with a specific IP version and has
37  *    IS_GFX_GT_IP_STEP(gt, IP_VER(12, 70), STEP_A0, STEP_B0)
38  *    IS_GFX_GT_IP_STEP(gt, IP_VER(12, 71), STEP_B1, STEP_FOREVER)
43 #define IS_GFX_GT_IP_STEP(gt, ipver, from, until) ( \  argument
45 	(IS_GFX_GT_IP_RANGE((gt), (ipver), (ipver)) && \
46 	 IS_GRAPHICS_STEP((gt)->i915, (from), (until))))
48 #define GT_TRACE(gt, fmt, ...) do {					\  argument
49 	const struct intel_gt *gt__ __maybe_unused = (gt);		\
54 static inline bool gt_is_root(struct intel_gt *gt)  in gt_is_root()  argument
56 	return !gt->info.id;  in gt_is_root()
59 static inline bool intel_gt_needs_wa_22016122933(struct intel_gt *gt)  in intel_gt_needs_wa_22016122933()  argument
61 	return MEDIA_VER_FULL(gt->i915) == IP_VER(13, 0) && gt->type == GT_MEDIA;  in intel_gt_needs_wa_22016122933()
89 void intel_gt_common_init_early(struct intel_gt *gt);
91 int intel_gt_assign_ggtt(struct intel_gt *gt);
92 int intel_gt_init_mmio(struct intel_gt *gt);
93 int __must_check intel_gt_init_hw(struct intel_gt *gt);
94 int intel_gt_init(struct intel_gt *gt);
95 void intel_gt_driver_register(struct intel_gt *gt);
97 void intel_gt_driver_unregister(struct intel_gt *gt);
98 void intel_gt_driver_remove(struct intel_gt *gt);
99 void intel_gt_driver_release(struct intel_gt *gt);
102 int intel_gt_wait_for_idle(struct intel_gt *gt, long timeout);
104 void intel_gt_check_and_clear_faults(struct intel_gt *gt);
105 i915_reg_t intel_gt_perf_limit_reasons_reg(struct intel_gt *gt);
106 void intel_gt_clear_error_registers(struct intel_gt *gt,
109 void intel_gt_flush_ggtt_writes(struct intel_gt *gt);
110 void intel_gt_chipset_flush(struct intel_gt *gt);
112 static inline u32 intel_gt_scratch_offset(const struct intel_gt *gt,  in intel_gt_scratch_offset()  argument
115 	return i915_ggtt_offset(gt->scratch) + field;  in intel_gt_scratch_offset()
118 static inline bool intel_gt_has_unrecoverable_error(const struct intel_gt *gt)  in intel_gt_has_unrecoverable_error()  argument
120 	return test_bit(I915_WEDGED_ON_INIT, &gt->reset.flags) ||  in intel_gt_has_unrecoverable_error()
121 	       test_bit(I915_WEDGED_ON_FINI, &gt->reset.flags);  in intel_gt_has_unrecoverable_error()
124 static inline bool intel_gt_is_wedged(const struct intel_gt *gt)  in intel_gt_is_wedged()  argument
126 	GEM_BUG_ON(intel_gt_has_unrecoverable_error(gt) &&  in intel_gt_is_wedged()
127 		   !test_bit(I915_WEDGED, &gt->reset.flags));  in intel_gt_is_wedged()
129 	return unlikely(test_bit(I915_WEDGED, &gt->reset.flags));  in intel_gt_is_wedged()
140 		for_each_if(((gt__) = (i915__)->gt[(id__)]))
147 enum i915_map_type intel_gt_coherent_map_type(struct intel_gt *gt,