1 | /* SPDX-License-Identifier: MIT */ |
2 | /* |
3 | * Copyright(c) 2020, Intel Corporation. All rights reserved. |
4 | */ |
5 | |
6 | #ifndef __INTEL_PXP_FW_INTERFACE_42_H__ |
7 | #define __INTEL_PXP_FW_INTERFACE_42_H__ |
8 | |
9 | #include <linux/types.h> |
10 | #include "intel_pxp_cmd_interface_cmn.h" |
11 | |
12 | /* PXP-Opcode for Init Session */ |
13 | #define PXP42_CMDID_INIT_SESSION 0x1e |
14 | |
15 | /* PXP-Opcode for Invalidate Stream Key */ |
16 | #define PXP42_CMDID_INVALIDATE_STREAM_KEY 0x00000007 |
17 | |
18 | /* PXP-Input-Packet: Init Session (Arb-Session) */ |
19 | struct pxp42_create_arb_in { |
20 | struct pxp_cmd_header ; |
21 | u32 protection_mode; |
22 | #define PXP42_ARB_SESSION_MODE_HEAVY 0x2 |
23 | u32 session_id; |
24 | } __packed; |
25 | |
26 | /* PXP-Output-Packet: Init Session */ |
27 | struct pxp42_create_arb_out { |
28 | struct pxp_cmd_header ; |
29 | } __packed; |
30 | |
31 | /* PXP-Input-Packet: Invalidate Stream Key */ |
32 | struct pxp42_inv_stream_key_in { |
33 | struct pxp_cmd_header ; |
34 | u32 rsvd[3]; |
35 | } __packed; |
36 | |
37 | /* PXP-Output-Packet: Invalidate Stream Key */ |
38 | struct pxp42_inv_stream_key_out { |
39 | struct pxp_cmd_header ; |
40 | u32 rsvd; |
41 | } __packed; |
42 | |
43 | #endif /* __INTEL_PXP_FW_INTERFACE_42_H__ */ |
44 | |