2 * Copyright © 2014-2017 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
29 #include "intel_uc_fw.h"
30 #include "intel_huc_fw.h"
33 /* Generic uC firmware management */
34 struct intel_uc_fw fw;
36 /* HuC-specific additions */
37 struct i915_vma *rsa_data;
46 void intel_huc_init_early(struct intel_huc *huc);
47 int intel_huc_init(struct intel_huc *huc);
48 void intel_huc_fini(struct intel_huc *huc);
49 int intel_huc_auth(struct intel_huc *huc);
50 int intel_huc_check_status(struct intel_huc *huc);
52 static inline int intel_huc_sanitize(struct intel_huc *huc)
54 intel_uc_fw_sanitize(&huc->fw);
58 static inline bool intel_huc_is_supported(struct intel_huc *huc)
60 return intel_uc_fw_supported(&huc->fw);
63 static inline bool intel_huc_is_authenticated(struct intel_huc *huc)
65 return intel_uc_fw_is_running(&huc->fw);