diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_huc.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_huc.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_huc.h b/drivers/gpu/drm/xe/xe_huc.h new file mode 100644 index 000000000000..fa1c45e70443 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_huc.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2022 Intel Corporation + */ + +#ifndef _XE_HUC_H_ +#define _XE_HUC_H_ + +#include <linux/types.h> + +struct drm_printer; +struct xe_huc; + +enum xe_huc_auth_types { + XE_HUC_AUTH_VIA_GUC = 0, + XE_HUC_AUTH_VIA_GSC, + XE_HUC_AUTH_TYPES_COUNT +}; + +int xe_huc_init(struct xe_huc *huc); +int xe_huc_init_post_hwconfig(struct xe_huc *huc); +int xe_huc_upload(struct xe_huc *huc); +int xe_huc_auth(struct xe_huc *huc, enum xe_huc_auth_types type); +bool xe_huc_is_authenticated(struct xe_huc *huc, enum xe_huc_auth_types type); +void xe_huc_sanitize(struct xe_huc *huc); +void xe_huc_print_info(struct xe_huc *huc, struct drm_printer *p); + +#endif |