From patchwork Wed Jan 24 01:14:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 767937 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8FD4010EF; Wed, 24 Jan 2024 01:15:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706058911; cv=none; b=WbU3bIGD2RtnYi2X6jDWqXCx59+GhDbOO4SogzRBxTdl7vMRTb315WBhWGy4EemaOAMPWwZ8WqGhS5nU/0Bbv5IWoL19A4WRsjZNQNw5dIr3T20qA+BSSP95RILUEYpbDLQa3DT7dWtzcigOoqz5xTwSCji/Xy5V8D2MfOWbfmY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706058911; c=relaxed/simple; bh=U0iDmyg6R5d9UuwxxDyqjyV2C/5tHfTz9ek8Dc+8btQ=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=C4LrHoMoCZeiVlCRa2l1K9CbC6rQGZCZVbUvJT2wpa1Oia9VEecG9nEBLOT/o5z60wsdG3tGdNhA5ZufH/DL46G7GRbrJjf5SGdjAyzm2KMbRv77C2KixRwlQt6OkpskBYR6kr/zgN+taLNSHD+451zcTdw/GZqA4YSN8fSebl4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=g2+v/KPH; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="g2+v/KPH" X-UUID: ffbfa9e6ba5511ee9e680517dc993faa-20240124 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=RMIo1guccMFVDfkHmK7frFW/6/qfxStJTqou8qVMu6o=; b=g2+v/KPHws3QB5H5WYltqUzOAP9CiTse+XwvpmG1taYDPuyf+ZQ2rJJTOucluDF36ItrNifqfrp5RcQtUFi+2U1zfE0gkd/IifoAfoyDzGV7xwXSOOGyIk2eR3empAOcH5EcAUvFNpuEpuUpghW7VoT5FKXM/R2GvkENUob89RU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.36, REQID:3a12a735-c1c4-4498-99bb-8fa85966b2e8, IP:0, U RL:25,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:25 X-CID-META: VersionHash:6e16cf4, CLOUDID:a17813fe-c16b-4159-a099-3b9d0558e447, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES :1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: ffbfa9e6ba5511ee9e680517dc993faa-20240124 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 940778163; Wed, 24 Jan 2024 09:15:02 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 24 Jan 2024 09:15:00 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 24 Jan 2024 09:15:00 +0800 From: Jason-JH.Lin To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Chun-Kuang Hu CC: , , , , , , , Jason-ch Chen , Johnson Wang , "Jason-JH . Lin" , Singo Chang , Nancy Lin , Shawn Sung , , Fei Shao Subject: [PATCH v4 1/3] dt-bindings: mailbox: Add mediatek,gce-props.yaml Date: Wed, 24 Jan 2024 09:14:57 +0800 Message-ID: <20240124011459.12204-2-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240124011459.12204-1-jason-jh.lin@mediatek.com> References: <20240124011459.12204-1-jason-jh.lin@mediatek.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MTK: N Add mediatek,gce-props.yaml for common GCE properties that is used for both mailbox providers and consumers. We place the common property "mediatek,gce-events" in this binding currently. The property "mediatek,gce-events" is used for GCE event ID corresponding to a hardware event signal sent by the hardware or a software driver. If the mailbox providers or consumers want to manipulate the value of the event ID, they need to know the specific event ID. Signed-off-by: Jason-JH.Lin Reviewed-by: Conor Dooley --- .../bindings/mailbox/mediatek,gce-props.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/mediatek,gce-props.yaml diff --git a/Documentation/devicetree/bindings/mailbox/mediatek,gce-props.yaml b/Documentation/devicetree/bindings/mailbox/mediatek,gce-props.yaml new file mode 100644 index 000000000000..c25eed4606fe --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/mediatek,gce-props.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mailbox/mediatek,gce-props.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Global Command Engine Common Properties + +maintainers: + - Houlong Wei + +description: + The Global Command Engine (GCE) is an instruction based, multi-threaded, + single-core command dispatcher for MediaTek hardware. The Command Queue + (CMDQ) mailbox driver is a driver for GCE, implemented using the Linux + mailbox framework. It is used to receive messages from mailbox consumers + and configure GCE to execute the specified instruction set in the message. + We use mediatek,gce-mailbox.yaml to define the properties for CMDQ mailbox + driver. A device driver that uses the CMDQ driver to configure its hardware + registers is a mailbox consumer. The mailbox consumer can request a mailbox + channel corresponding to a GCE hardware thread to send a message, specifying + that the GCE thread to configure its hardware. The mailbox provider can also + reserve a mailbox channel to configure GCE hardware register by the specific + GCE thread. This binding defines the common GCE properties for both mailbox + provider and consumers. + +properties: + mediatek,gce-events: + description: + GCE has an event table in SRAM, consisting of 1024 event IDs (0~1023). + Each event ID has a boolean event value with the default value 0. + The property mediatek,gce-events is used to obtain the event IDs. + Some gce-events are hardware-bound and cannot be changed by software. + For instance, in MT8195, when VDO0_MUTEX is stream done, VDO_MUTEX will + send an event signal to GCE, setting the value of event ID 597 to 1. + Similarly, in MT8188, the value of event ID 574 will be set to 1 when + VOD0_MUTEX is stream done. + On the other hand, some gce-events are not hardware-bound and can be + changed by software. For example, in MT8188, we can set the value of + event ID 855, which is not bound to any hardware, to 1 when the driver + in the secure world completes a task. However, in MT8195, event ID 855 + is already bound to VDEC_LAT1, so we need to select another event ID to + achieve the same purpose. This event ID can be any ID that is not bound + to any hardware and is not yet used in any software driver. + To determine if the event ID is bound to the hardware or used by a + software driver, refer to the GCE header + include/dt-bindings/gce/-gce.h of each chip. + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 32 + +additionalProperties: true From patchwork Wed Jan 24 01:14:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 767936 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7BE0515C3; Wed, 24 Jan 2024 01:15:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706058913; cv=none; b=LAygZDVJ6DJbNQkBPwEOo7RKfJW9wsbFREv65oL9GyMJHAm3M1NPzgljv5ysRT4Ejv8iItdHPYq7H7r96V4ObpWLNbC2/aUaDkes115yZfYtbMH6lcpchu3/jypvLASycofACmhdvNIdWTye/rdBACqKQ2OlTWBibSAOcvi6TTk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706058913; c=relaxed/simple; bh=JdeZPlKEjiLFuIYu403Ub4DRintQoAN0e/US5KhzuOA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=DRgVlTaQ8pDBCqVA4l79OJfWmR5Cyaqy9jYL7hG52rfXlk1HJX/jbCBSVT9mtZMqbLK2jZOsKRFu+zxKipPRUwyR1T513Gpup8AdaqmC0hJ8Z+928oj0E25BnljBVJL/IBHN1XAgRq9OE4ix3bFtrc+pUrZ+JWtAndgKlwXyQDw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=VltTYfW1; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="VltTYfW1" X-UUID: 007edd0cba5611eea2298b7352fd921d-20240124 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=jY25V9ghNP6bd61jv/tFtIQwKG0PgprM4MMtTJO0/9M=; b=VltTYfW1n1gnwG0yHWDo8hMamjNxLTuE3pACeUt/5DmX9W1BtKqJk5np2TiEvh/DhzpB2VKj4v1UxzT8Lk6XKL+LLipHPe9Ivm0QfnXjOlaqBIPBXQbMZpo6cbRU8QWs7ibX94/0D2ryaygheKOC+h/SQDBRZukQRgdk+/7KOWE=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.36, REQID:bb6cc438-7e20-4c2f-b643-a804101d7f2f, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:6e16cf4, CLOUDID:2c58958e-e2c0-40b0-a8fe-7c7e47299109, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1, SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 007edd0cba5611eea2298b7352fd921d-20240124 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1884859621; Wed, 24 Jan 2024 09:15:03 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by MTKMBS14N2.mediatek.inc (172.21.101.76) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 24 Jan 2024 09:15:01 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 24 Jan 2024 09:15:01 +0800 From: Jason-JH.Lin To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Chun-Kuang Hu CC: , , , , , , , Jason-ch Chen , Johnson Wang , "Jason-JH . Lin" , Singo Chang , "Nancy Lin" , Shawn Sung , , Fei Shao Subject: [PATCH v4 3/3] dt-bindings: soc: mediatek: Change mediatek, gce-events to refernece Date: Wed, 24 Jan 2024 09:14:59 +0800 Message-ID: <20240124011459.12204-4-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240124011459.12204-1-jason-jh.lin@mediatek.com> References: <20240124011459.12204-1-jason-jh.lin@mediatek.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--4.790600-8.000000 X-TMASE-MatchedRID: aM1oCRdK49EMiTNbd7AZSQPZZctd3P4BK2i9pofGVSsCsxyhR8y7CSks jJeAae2ufhI10pDdSP7QVGKORWAoMGF/gGkQ6asW6/xAZojbl7cP4vBWNr0zgZsoi2XrUn/J8m+ hzBStanuKNyKr3HDyRVgXepbcl7r7c9dBRqd2oZqdyRtt2G3UGEkKSKbZ9hn3+2Ue2XythBWzqT iktjuYHOATQC+C5DxwHppUPPd3QHIsk7D0F7HbwZwbAlgRrbfpgITnGkK0NFNRskXKHhdfKpij9 M86UwHhsKHfMTjCprzAgTvs8QFuaX7cGd19dSFd X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--4.790600-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: DA2C902CD1BF65E2707E1D1AA58B11103764CD002F061AD63A7F2A6C02519CD22000:8 X-MTK: N Change mediatek,gce-events property to reference mediatek,gce-props.yaml instead of defining itself. Signed-off-by: Jason-JH.Lin Reviewed-by: Conor Dooley --- .../bindings/soc/mediatek/mediatek,ccorr.yaml | 12 ++++-------- .../bindings/soc/mediatek/mediatek,mutex.yaml | 11 +++-------- .../bindings/soc/mediatek/mediatek,wdma.yaml | 12 ++++-------- 3 files changed, 11 insertions(+), 24 deletions(-) diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml index 4380b98b0dfe..305f2cd9f865 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml @@ -34,13 +34,6 @@ properties: 4 arguments defined in this property. Each GCE subsys id is mapping to a client defined in the header include/dt-bindings/gce/-gce.h. - mediatek,gce-events: - description: - The event id which is mapping to the specific hardware event signal - to gce. The event id is defined in the gce header - include/dt-bindings/gce/-gce.h of each chips. - $ref: /schemas/types.yaml#/definitions/uint32-array - clocks: minItems: 1 @@ -51,7 +44,10 @@ required: - mediatek,gce-events - clocks -additionalProperties: false +allOf: + - $ref: /schemas/mailbox/mediatek,gce-props.yaml# + +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml index ba2014a8725c..61cf16ce8b0b 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml @@ -53,13 +53,6 @@ properties: items: - description: MUTEX Clock - mediatek,gce-events: - description: - The event id which is mapping to the specific hardware event signal - to gce. The event id is defined in the gce header - include/dt-bindings/gce/-gce.h of each chips. - $ref: /schemas/types.yaml#/definitions/uint32-array - mediatek,gce-client-reg: $ref: /schemas/types.yaml#/definitions/phandle-array items: @@ -73,6 +66,8 @@ properties: a client defined in the header include/dt-bindings/gce/-gce.h. allOf: + - $ref: /schemas/mailbox/mediatek,gce-props.yaml# + - if: properties: compatible: @@ -97,7 +92,7 @@ required: - interrupts - power-domains -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml index 69afb329e5f4..d9dd4428c036 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml @@ -35,13 +35,6 @@ properties: 4 arguments defined in this property. Each GCE subsys id is mapping to a client defined in the header include/dt-bindings/gce/-gce.h. - mediatek,gce-events: - description: - The event id which is mapping to the specific hardware event signal - to gce. The event id is defined in the gce header - include/dt-bindings/gce/-gce.h of each chips. - $ref: /schemas/types.yaml#/definitions/uint32-array - power-domains: maxItems: 1 @@ -60,7 +53,10 @@ required: - clocks - iommus -additionalProperties: false +allOf: + - $ref: /schemas/mailbox/mediatek,gce-props.yaml# + +unevaluatedProperties: false examples: - |