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7606f7d0f0
Similar to GuC, we're using system memory for the initial stage, and move the image to vram when it's available for subsequent loads (e.g. after reset). Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240219130530.1406044-2-michal.winiarski@intel.com
28 lines
660 B
C
28 lines
660 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022 Intel Corporation
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*/
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#ifndef _XE_HUC_H_
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#define _XE_HUC_H_
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#include "xe_huc_types.h"
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struct drm_printer;
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enum xe_huc_auth_types {
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XE_HUC_AUTH_VIA_GUC = 0,
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XE_HUC_AUTH_VIA_GSC,
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XE_HUC_AUTH_TYPES_COUNT
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};
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int xe_huc_init(struct xe_huc *huc);
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int xe_huc_init_post_hwconfig(struct xe_huc *huc);
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int xe_huc_upload(struct xe_huc *huc);
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int xe_huc_auth(struct xe_huc *huc, enum xe_huc_auth_types type);
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bool xe_huc_is_authenticated(struct xe_huc *huc, enum xe_huc_auth_types type);
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void xe_huc_sanitize(struct xe_huc *huc);
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void xe_huc_print_info(struct xe_huc *huc, struct drm_printer *p);
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#endif
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