GNU Linux-libre 6.9.1-gnu
[releases.git] / include / dt-bindings / interconnect / qcom,icc.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
4  */
5
6 #ifndef __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H
7 #define __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H
8
9 /*
10  * The AMC bucket denotes constraints that are applied to hardware when
11  * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied
12  * when the execution environment transitions between active and low power mode.
13  */
14 #define QCOM_ICC_BUCKET_AMC             0
15 #define QCOM_ICC_BUCKET_WAKE            1
16 #define QCOM_ICC_BUCKET_SLEEP           2
17 #define QCOM_ICC_NUM_BUCKETS            3
18
19 #define QCOM_ICC_TAG_AMC                (1 << QCOM_ICC_BUCKET_AMC)
20 #define QCOM_ICC_TAG_WAKE               (1 << QCOM_ICC_BUCKET_WAKE)
21 #define QCOM_ICC_TAG_SLEEP              (1 << QCOM_ICC_BUCKET_SLEEP)
22 #define QCOM_ICC_TAG_ACTIVE_ONLY        (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE)
23 #define QCOM_ICC_TAG_ALWAYS             (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\
24                                          QCOM_ICC_TAG_SLEEP)
25
26 #endif