From: Mike Tipton <mdtipton@codeaurora.org> To: georgi.djakov@linaro.org Cc: bjorn.andersson@linaro.org, agross@kernel.org, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mike Tipton <mdtipton@codeaurora.org> Subject: [PATCH v3 1/6] dt-bindings: interconnect: Add generic qcom bindings Date: Fri, 31 Jul 2020 20:32:10 -0700 Message-ID: <20200801033215.1440-2-mdtipton@codeaurora.org> (raw) In-Reply-To: <20200801033215.1440-1-mdtipton@codeaurora.org> Add generic qcom interconnect bindings that are common across platforms. In particular, these include QCOM_ICC_TAG_* macros that clients can use when calling icc_set_tag(). Signed-off-by: Mike Tipton <mdtipton@codeaurora.org> --- drivers/interconnect/qcom/icc-rpmh.h | 18 ++------------ include/dt-bindings/interconnect/qcom,icc.h | 26 +++++++++++++++++++++ 2 files changed, 28 insertions(+), 16 deletions(-) create mode 100644 include/dt-bindings/interconnect/qcom,icc.h diff --git a/drivers/interconnect/qcom/icc-rpmh.h b/drivers/interconnect/qcom/icc-rpmh.h index 903d25e61984..cb736b745e1a 100644 --- a/drivers/interconnect/qcom/icc-rpmh.h +++ b/drivers/interconnect/qcom/icc-rpmh.h @@ -6,6 +6,8 @@ #ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__ #define __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__ +#include <dt-bindings/interconnect/qcom,icc.h> + #define to_qcom_provider(_provider) \ container_of(_provider, struct qcom_icc_provider, provider) @@ -44,22 +46,6 @@ struct bcm_db { #define MAX_BCM_PER_NODE 3 #define MAX_VCD 10 -/* - * The AMC bucket denotes constraints that are applied to hardware when - * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied - * when the execution environment transitions between active and low power mode. - */ -#define QCOM_ICC_BUCKET_AMC 0 -#define QCOM_ICC_BUCKET_WAKE 1 -#define QCOM_ICC_BUCKET_SLEEP 2 -#define QCOM_ICC_NUM_BUCKETS 3 -#define QCOM_ICC_TAG_AMC BIT(QCOM_ICC_BUCKET_AMC) -#define QCOM_ICC_TAG_WAKE BIT(QCOM_ICC_BUCKET_WAKE) -#define QCOM_ICC_TAG_SLEEP BIT(QCOM_ICC_BUCKET_SLEEP) -#define QCOM_ICC_TAG_ACTIVE_ONLY (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE) -#define QCOM_ICC_TAG_ALWAYS (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\ - QCOM_ICC_TAG_SLEEP) - /** * struct qcom_icc_node - Qualcomm specific interconnect nodes * @name: the node name used in debugfs diff --git a/include/dt-bindings/interconnect/qcom,icc.h b/include/dt-bindings/interconnect/qcom,icc.h new file mode 100644 index 000000000000..cd34f36daaaa --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,icc.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H + +/* + * The AMC bucket denotes constraints that are applied to hardware when + * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied + * when the execution environment transitions between active and low power mode. + */ +#define QCOM_ICC_BUCKET_AMC 0 +#define QCOM_ICC_BUCKET_WAKE 1 +#define QCOM_ICC_BUCKET_SLEEP 2 +#define QCOM_ICC_NUM_BUCKETS 3 + +#define QCOM_ICC_TAG_AMC (1 << QCOM_ICC_BUCKET_AMC) +#define QCOM_ICC_TAG_WAKE (1 << QCOM_ICC_BUCKET_WAKE) +#define QCOM_ICC_TAG_SLEEP (1 << QCOM_ICC_BUCKET_SLEEP) +#define QCOM_ICC_TAG_ACTIVE_ONLY (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE) +#define QCOM_ICC_TAG_ALWAYS (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\ + QCOM_ICC_TAG_SLEEP) + +#endif -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
next prev parent reply index Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-08-01 3:32 [PATCH v3 0/6] interconnect: qcom: Misc bcm-voter changes and fixes Mike Tipton 2020-08-01 3:32 ` Mike Tipton [this message] 2020-08-17 21:15 ` [PATCH v3 1/6] dt-bindings: interconnect: Add generic qcom bindings Rob Herring 2020-08-01 3:32 ` [PATCH v3 2/6] dt-bindings: interconnect: Add property to set BCM TCS wait behavior Mike Tipton 2020-08-17 21:16 ` Rob Herring 2020-08-01 3:32 ` [PATCH v3 3/6] interconnect: qcom: Support bcm-voter-specific " Mike Tipton 2020-08-01 3:32 ` [PATCH v3 4/6] interconnect: qcom: Only wait for completion in AMC/WAKE by default Mike Tipton 2020-08-01 3:32 ` [PATCH v3 5/6] interconnect: qcom: Add support for per-BCM scaling factors Mike Tipton 2020-08-01 3:32 ` [PATCH v3 6/6] interconnect: qcom: Fix small BW votes being truncated to zero Mike Tipton
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