diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h new file mode 100644 index 000000000000..4920cb351f10 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/intel_gt.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_GT__ +#define __INTEL_GT__ + +#include "intel_engine_types.h" +#include "intel_gt_types.h" +#include "intel_reset.h" + +struct drm_i915_private; + +static inline struct intel_gt *uc_to_gt(struct intel_uc *uc) +{ + return container_of(uc, struct intel_gt, uc); +} + +static inline struct intel_gt *guc_to_gt(struct intel_guc *guc) +{ + return container_of(guc, struct intel_gt, uc.guc); +} + +static inline struct intel_gt *huc_to_gt(struct intel_huc *huc) +{ + return container_of(huc, struct intel_gt, uc.huc); +} + +void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915); +void intel_gt_init_hw(struct drm_i915_private *i915); + +void intel_gt_driver_late_release(struct intel_gt *gt); + +void intel_gt_check_and_clear_faults(struct intel_gt *gt); +void intel_gt_clear_error_registers(struct intel_gt *gt, + intel_engine_mask_t engine_mask); + +void intel_gt_flush_ggtt_writes(struct intel_gt *gt); +void intel_gt_chipset_flush(struct intel_gt *gt); + +void intel_gt_init_hangcheck(struct intel_gt *gt); + +int intel_gt_init_scratch(struct intel_gt *gt, unsigned int size); +void intel_gt_fini_scratch(struct intel_gt *gt); + +static inline u32 intel_gt_scratch_offset(const struct intel_gt *gt, + enum intel_gt_scratch_field field) +{ + return i915_ggtt_offset(gt->scratch) + field; +} + +static inline bool intel_gt_is_wedged(struct intel_gt *gt) +{ + return __intel_reset_failed(>->reset); +} + +void intel_gt_queue_hangcheck(struct intel_gt *gt); + +#endif /* __INTEL_GT_H__ */ |