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2e3cf97f47
Add IPA device attributes to expose information known by the IPA driver about the hardware and its configuration. All pointers used to display these attribute values (i.e., IPA pointer and endpoint pointers) will have been initialized by the time IPA probe has completed, so they may be safely dereferenced. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
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* Copyright (C) 2019-2020 Linaro Ltd.
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*/
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#ifndef _IPA_VERSION_H_
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#define _IPA_VERSION_H_
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/**
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* enum ipa_version
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* @IPA_VERSION_3_0: IPA version 3.0/GSI version 1.0
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* @IPA_VERSION_3_1: IPA version 3.1/GSI version 1.1
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* @IPA_VERSION_3_5: IPA version 3.5/GSI version 1.2
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* @IPA_VERSION_3_5_1: IPA version 3.5.1/GSI version 1.3
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* @IPA_VERSION_4_0: IPA version 4.0/GSI version 2.0
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* @IPA_VERSION_4_1: IPA version 4.1/GSI version 2.0
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* @IPA_VERSION_4_2: IPA version 4.2/GSI version 2.2
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* @IPA_VERSION_4_5: IPA version 4.5/GSI version 2.5
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* @IPA_VERSION_4_7: IPA version 4.7/GSI version 2.7
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* @IPA_VERSION_4_9: IPA version 4.9/GSI version 2.9
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* @IPA_VERSION_4_11: IPA version 4.11/GSI version 2.11 (2.1.1)
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*
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* Defines the version of IPA (and GSI) hardware present on the platform.
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* Please update ipa_version_valid() and ipa_version_string() whenever a
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* new version is added.
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*/
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enum ipa_version {
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IPA_VERSION_3_0,
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IPA_VERSION_3_1,
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IPA_VERSION_3_5,
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IPA_VERSION_3_5_1,
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IPA_VERSION_4_0,
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IPA_VERSION_4_1,
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IPA_VERSION_4_2,
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IPA_VERSION_4_5,
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IPA_VERSION_4_7,
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IPA_VERSION_4_9,
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IPA_VERSION_4_11,
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};
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#endif /* _IPA_VERSION_H_ */
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