forked from Qortal/Brooklyn
a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2014-2019 Intel Corporation
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*/
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#ifndef _INTEL_HUC_H_
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#define _INTEL_HUC_H_
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#include "i915_reg_defs.h"
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#include "intel_uc_fw.h"
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#include "intel_huc_fw.h"
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struct intel_huc {
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/* Generic uC firmware management */
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struct intel_uc_fw fw;
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/* HuC-specific additions */
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struct {
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i915_reg_t reg;
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u32 mask;
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u32 value;
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} status;
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};
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void intel_huc_init_early(struct intel_huc *huc);
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int intel_huc_init(struct intel_huc *huc);
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void intel_huc_fini(struct intel_huc *huc);
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int intel_huc_auth(struct intel_huc *huc);
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int intel_huc_check_status(struct intel_huc *huc);
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static inline int intel_huc_sanitize(struct intel_huc *huc)
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{
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intel_uc_fw_sanitize(&huc->fw);
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return 0;
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}
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static inline bool intel_huc_is_supported(struct intel_huc *huc)
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{
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return intel_uc_fw_is_supported(&huc->fw);
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}
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static inline bool intel_huc_is_wanted(struct intel_huc *huc)
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{
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return intel_uc_fw_is_enabled(&huc->fw);
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}
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static inline bool intel_huc_is_used(struct intel_huc *huc)
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{
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GEM_BUG_ON(__intel_uc_fw_status(&huc->fw) == INTEL_UC_FIRMWARE_SELECTED);
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return intel_uc_fw_is_available(&huc->fw);
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}
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static inline bool intel_huc_is_authenticated(struct intel_huc *huc)
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{
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return intel_uc_fw_is_running(&huc->fw);
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}
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void intel_huc_load_status(struct intel_huc *huc, struct drm_printer *p);
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#endif
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