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Thu, 12 Oct 2023 01:41:17 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 12 Oct 2023 16:40:43 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 12 Oct 2023 16:40:43 +0800 From: Moudy Ho To: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mauro Carvalho Chehab , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil CC: , , , , , , "Moudy Ho" Subject: [PATCH v7 09/16] dt-bindings: media: mediatek: mdp3: add component TCC for MT8195 Date: Thu, 12 Oct 2023 16:40:30 +0800 Message-ID: <20231012084037.19376-10-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20231012084037.19376-1-moudy.ho@mediatek.com> References: <20231012084037.19376-1-moudy.ho@mediatek.com> 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--8.594300-8.000000 X-TMASE-MatchedRID: XAa2d/45j8ToRPKKjGHPUxcqpH7D1rtQTJDl9FKHbrm7qpOHKudqczQz 47GqDWjpnD3AxwqeC/rkllaluas5jhhzK7qAlTSLbBu6+EIezdwzc8FC0MEwT48D7T+G1GV/HCd GeoAEt/3GC9LL60ZzlKs2iyhaZgqyosJM7VQrKm9IRA38P/dwbofsPVs/8Vw6WabPstVV86lkHC sgREbP4RmgGxBaKosCumMCMwce1mUfE8yM4pjsDxZ4ylU2GwzAxEHRux+uk8jHUU+U0ACZwFLpC cuF3zReHuXtW/qJcDfc4EtpCcgTjBFF8L+JyICrnqg/VrSZEiM= X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--8.594300-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 5B06B0C9E0164937661A1F58A606FF1B1F8F7FA5AF0AE72564CB43A569881CF02000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231012_014123_382195_D1E70502 X-CRM114-Status: GOOD ( 14.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the fundamental hardware configuration of component TCC, which is controlled by MDP3 on MT8195. Signed-off-by: Moudy Ho --- .../bindings/media/mediatek,mdp3-tcc.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml new file mode 100644 index 000000000000..f134160f85b9 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/mediatek,mdp3-tcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Media Data Path 3 TCC + +maintainers: + - Matthias Brugger + +description: + Tone Curve Conversion (TCC) is one of Media Profile Path 3 (MDP3) components. + It is used to handle the tone mapping of various gamma curves in order to + achieve HDR10 effects. This helps adapt the content to the color and + brightness range that standard display devices typically support. + +properties: + compatible: + enum: + - mediatek,mt8195-mdp3-tcc + + reg: + maxItems: 1 + + mediatek,gce-client-reg: + description: + The register of display function block to be set by gce. There are 4 arguments, + such as gce node, subsys id, offset and register size. The subsys id that is + mapping to the register of display function blocks is defined in the gce header + include/dt-bindings/gce/-gce.h of each chips. + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + items: + - description: phandle of GCE + - description: GCE subsys id + - description: register offset + - description: register size + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - mediatek,gce-client-reg + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + + display@1400b000 { + compatible = "mediatek,mt8195-mdp3-tcc"; + reg = <0x1400b000 0x1000>; + mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0xb000 0x1000>; + clocks = <&vppsys0 CLK_VPP0_MDP_TCC>; + }; -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel