| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | |
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| 3 | /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. |
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| 4 | * Copyright (C) 2019-2022 Linaro Ltd. |
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| 5 | */ |
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| 6 | #ifndef _IPA_VERSION_H_ |
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| 7 | #define _IPA_VERSION_H_ |
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| 8 | |
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| 9 | /** |
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| 10 | * enum ipa_version |
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| 11 | * @IPA_VERSION_3_0: IPA version 3.0/GSI version 1.0 |
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| 12 | * @IPA_VERSION_3_1: IPA version 3.1/GSI version 1.0 |
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| 13 | * @IPA_VERSION_3_5: IPA version 3.5/GSI version 1.2 |
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| 14 | * @IPA_VERSION_3_5_1: IPA version 3.5.1/GSI version 1.3 |
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| 15 | * @IPA_VERSION_4_0: IPA version 4.0/GSI version 2.0 |
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| 16 | * @IPA_VERSION_4_1: IPA version 4.1/GSI version 2.0 |
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| 17 | * @IPA_VERSION_4_2: IPA version 4.2/GSI version 2.2 |
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| 18 | * @IPA_VERSION_4_5: IPA version 4.5/GSI version 2.5 |
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| 19 | * @IPA_VERSION_4_7: IPA version 4.7/GSI version 2.7 |
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| 20 | * @IPA_VERSION_4_9: IPA version 4.9/GSI version 2.9 |
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| 21 | * @IPA_VERSION_4_11: IPA version 4.11/GSI version 2.11 (2.1.1) |
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| 22 | * @IPA_VERSION_5_0: IPA version 5.0/GSI version 3.0 |
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| 23 | * @IPA_VERSION_5_1: IPA version 5.1/GSI version 3.0 |
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| 24 | * @IPA_VERSION_5_5: IPA version 5.5/GSI version 5.5 |
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| 25 | * @IPA_VERSION_COUNT: Number of defined IPA versions |
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| 26 | * |
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| 27 | * Defines the version of IPA (and GSI) hardware present on the platform. |
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| 28 | * Please update ipa_version_string() whenever a new version is added. |
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| 29 | */ |
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| 30 | enum ipa_version { |
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| 31 | IPA_VERSION_3_0, |
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| 32 | IPA_VERSION_3_1, |
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| 33 | IPA_VERSION_3_5, |
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| 34 | IPA_VERSION_3_5_1, |
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| 35 | IPA_VERSION_4_0, |
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| 36 | IPA_VERSION_4_1, |
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| 37 | IPA_VERSION_4_2, |
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| 38 | IPA_VERSION_4_5, |
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| 39 | IPA_VERSION_4_7, |
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| 40 | IPA_VERSION_4_9, |
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| 41 | IPA_VERSION_4_11, |
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| 42 | IPA_VERSION_5_0, |
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| 43 | IPA_VERSION_5_1, |
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| 44 | IPA_VERSION_5_5, |
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| 45 | IPA_VERSION_COUNT, /* Last; not a version */ |
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| 46 | }; |
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| 47 | |
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| 48 | static inline bool ipa_version_supported(enum ipa_version version) |
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| 49 | { |
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| 50 | switch (version) { |
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| 51 | case IPA_VERSION_3_1: |
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| 52 | case IPA_VERSION_3_5_1: |
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| 53 | case IPA_VERSION_4_2: |
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| 54 | case IPA_VERSION_4_5: |
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| 55 | case IPA_VERSION_4_7: |
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| 56 | case IPA_VERSION_4_9: |
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| 57 | case IPA_VERSION_4_11: |
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| 58 | case IPA_VERSION_5_0: |
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| 59 | case IPA_VERSION_5_5: |
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| 60 | return true; |
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| 61 | default: |
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| 62 | return false; |
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| 63 | } |
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| 64 | } |
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| 65 | |
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| 66 | /* Execution environment IDs */ |
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| 67 | enum gsi_ee_id { |
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| 68 | GSI_EE_AP = 0x0, |
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| 69 | GSI_EE_MODEM = 0x1, |
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| 70 | GSI_EE_UC = 0x2, |
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| 71 | GSI_EE_TZ = 0x3, |
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| 72 | }; |
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| 73 | |
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| 74 | #endif /* _IPA_VERSION_H_ */ |
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| 75 | |
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