1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2019-2022 Linaro Ltd.
5 */
6 #ifndef _IPA_VERSION_H_
7 #define _IPA_VERSION_H_
8
9 /**
10 * enum ipa_version
11 * @IPA_VERSION_3_0: IPA version 3.0/GSI version 1.0
12 * @IPA_VERSION_3_1: IPA version 3.1/GSI version 1.1
13 * @IPA_VERSION_3_5: IPA version 3.5/GSI version 1.2
14 * @IPA_VERSION_3_5_1: IPA version 3.5.1/GSI version 1.3
15 * @IPA_VERSION_4_0: IPA version 4.0/GSI version 2.0
16 * @IPA_VERSION_4_1: IPA version 4.1/GSI version 2.0
17 * @IPA_VERSION_4_2: IPA version 4.2/GSI version 2.2
18 * @IPA_VERSION_4_5: IPA version 4.5/GSI version 2.5
19 * @IPA_VERSION_4_7: IPA version 4.7/GSI version 2.7
20 * @IPA_VERSION_4_9: IPA version 4.9/GSI version 2.9
21 * @IPA_VERSION_4_11: IPA version 4.11/GSI version 2.11 (2.1.1)
22 * @IPA_VERSION_COUNT: Number of defined IPA versions
23 *
24 * Defines the version of IPA (and GSI) hardware present on the platform.
25 * Please update ipa_version_string() whenever a new version is added.
26 */
27 enum ipa_version {
28 IPA_VERSION_3_0,
29 IPA_VERSION_3_1,
30 IPA_VERSION_3_5,
31 IPA_VERSION_3_5_1,
32 IPA_VERSION_4_0,
33 IPA_VERSION_4_1,
34 IPA_VERSION_4_2,
35 IPA_VERSION_4_5,
36 IPA_VERSION_4_7,
37 IPA_VERSION_4_9,
38 IPA_VERSION_4_11,
39 IPA_VERSION_COUNT, /* Last; not a version */
40 };
41
ipa_version_supported(enum ipa_version version)42 static inline bool ipa_version_supported(enum ipa_version version)
43 {
44 switch (version) {
45 case IPA_VERSION_3_1:
46 case IPA_VERSION_3_5_1:
47 case IPA_VERSION_4_2:
48 case IPA_VERSION_4_5:
49 case IPA_VERSION_4_9:
50 case IPA_VERSION_4_11:
51 return true;
52 default:
53 return false;
54 }
55 }
56
57 /* Execution environment IDs */
58 enum gsi_ee_id {
59 GSI_EE_AP = 0x0,
60 GSI_EE_MODEM = 0x1,
61 GSI_EE_UC = 0x2,
62 GSI_EE_TZ = 0x3,
63 };
64
65 #endif /* _IPA_VERSION_H_ */
66