d40c2904eb
In preparation for restoring the GKI system heap, move the existing system heap into the vendor heap space, leaving the GKI system heap ID slot empty. For now, alias allocations targeted at ION_HEAP_SYSTEM to ION_SYSTEM_HEAP_ID until all clients have migrated. Once that happens, we can remove the aliasing. Change-Id: Ib1bd74c2a54ebfdcb14da2b04f237ae1b88db189 Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org> Signed-off-by: Chris Goldsworthy <cgoldswo@codeaurora.org>
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
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/*
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* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef _MSM_ION_IDS_H
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#define _MSM_ION_IDS_H
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#define ION_BIT(nr) (1U << (nr))
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/**
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* These are the only ids that should be used for Ion heap ids.
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* The ids listed are the order in which allocation will be attempted
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* if specified. Don't swap the order of heap ids unless you know what
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* you are doing!
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* Id's are spaced by purpose to allow new Id's to be inserted in-between (for
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* possible fallbacks)
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*/
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/* ION_BIT(0) is reserved for the generic system heap. */
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#define ION_QSECOM_TA_HEAP_ID ION_BIT(1)
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#define ION_CAMERA_HEAP_ID ION_BIT(2)
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#define ION_DISPLAY_HEAP_ID ION_BIT(3)
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#define ION_ADSP_HEAP_ID ION_BIT(4)
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#define ION_AUDIO_ML_HEAP_ID ION_BIT(5)
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#define ION_USER_CONTIG_HEAP_ID ION_BIT(6)
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#define ION_QSECOM_HEAP_ID ION_BIT(7)
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#define ION_AUDIO_HEAP_ID ION_BIT(8)
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#define ION_CP_MM_HEAP_ID ION_BIT(9)
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#define ION_SECURE_HEAP_ID ION_BIT(10)
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#define ION_SECURE_DISPLAY_HEAP_ID ION_BIT(11)
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#define ION_SPSS_HEAP_ID ION_BIT(14)
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#define ION_SECURE_CARVEOUT_HEAP_ID ION_BIT(15)
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#define ION_TUI_CARVEOUT_HEAP_ID ION_BIT(16)
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#define ION_SYSTEM_HEAP_ID ION_BIT(25)
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#define ION_HEAP_ID_RESERVED ION_BIT(31)
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#endif /* _MSM_ION_IDS_H */
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