From patchwork Tue Jan 9 02:27:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?WmhpIE1hbyAo5q+b5pm6KQ==?= X-Patchwork-Id: 761248 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 C6C864698; Tue, 9 Jan 2024 02:27:32 +0000 (UTC) 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="IhlQrHS8" X-UUID: a03a8470ae9611ee9e680517dc993faa-20240109 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=rXwfaIrSSvqdoNzoOeix4SaMIUsOU9vNlNHRnWF1Qxo=; b=IhlQrHS8lNsXeebwzSeTlaQi0ybNi8beZaWTuAmq0+9Yv1V1XCTS0oxPSdTftyvkJruIRNUCTFFNIpoGwxbyzjEeeXekmWvP3a3iprDwvduVv0c5xhvUofs1/4uayRXc1FHuEE8eZboSwhGKFBWiB0fZbSmFTVFFUtrQGlxQknk=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35, REQID:43688714-c74b-4a6b-bd0b-1d09750268e3, IP:0, U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:5d391d7, CLOUDID:ac21227f-4f93-4875-95e7-8c66ea833d57, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:1,File: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_ULS,TF_CID_SPAM_SNR X-UUID: a03a8470ae9611ee9e680517dc993faa-20240109 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1808575452; Tue, 09 Jan 2024 10:27:25 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Tue, 9 Jan 2024 10:27:24 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Tue, 9 Jan 2024 10:27:22 +0800 From: Zhi Mao To: , , , CC: , , , <10572168@qq.com>, , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v3 0/2] media: i2c: Add support for GC08A3 sensor Date: Tue, 9 Jan 2024 10:27:13 +0800 Message-ID: <20240109022715.30278-1-zhi.mao@mediatek.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MTK: N This series adds YAML DT binding and V4L2 sub-device driver for Galaxycore's GC08A3 8-megapixel 10-bit RAW CMOS 1/4" sensor, with an MIPI CSI-2 image data interface and the I2C control bus. The driver is implemented with V4L2 framework. - Async registered as a V4L2 sub-device. - As the first component of camera system including Seninf, ISP pipeline. - A media entity that provides one source pad in common. - Used in camera features on ChromeOS application. Also this driver supports following features: - manual exposure and analog gain control support - vertical blanking control support - test pattern support - media controller support - runtime PM support - support resolution: 3264x2448@30fps, 1920x1080@60fps Previous versions of this patch-set can be found here: v2: https://lore.kernel.org/linux-media/20231207052016.25954-1-zhi.mao@mediatek.com/ v1: https://lore.kernel.org/linux-media/20231123115104.32094-1-zhi.mao@mediatek.com/ This series is based on linux-next, tag: next-20240108 Changes in v3: - dts-binding files： -- rename enable-gpio to reset-gpio. -- remove "status","clock-names" & "clock-frequency" useless infomatin in dts-binding files. -- remove the modifcation in "vendor-prefixes.yaml" as key words “galaxycore” has been added. - gc08a sensor driver： -- rename enable-gpio to reset-gpio in sensor driver -- remove reset-gpio pull low in start of function：power_on() -- fix some indentation code style issue in sensor driver probe function -- remove some dev_info() print log function and some none C style comments in sensor driver -- remove system suspend/resume operations and implement runtime PM support -- remove .g_volatile_ctrl() and .try_ctrl() implementations -- revome g_register/s_register functions -- remove "mutex" cntrol and use subdev active state -- remove "fmt&crop" variable in sensor driver and let subdev active state to store them -- use v4l2-cci api to read/write sensor register -- remove some dependencies & selection infomation in Kconfig, as they are handled in the VIDEO_CAMERA_SENSOR menu -- remove .try_ctrl callback function -- remobe "streaming == enable" in start_stream function -- use an exact match method in enum_frame_interval() function -- add "V4L2_SUBDEV_FL_HAS_EVENTS" for sd.flags in probe() function Thanks Zhi Mao (2): media: dt-bindings: media: i2c: Document GC08A3 bindings media: i2c: Add GC08A3 image sensor driver .../bindings/media/i2c/galaxycore,gc08a3.yaml | 112 ++ drivers/media/i2c/Kconfig | 10 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/gc08a3.c | 1467 +++++++++++++++++ 4 files changed, 1590 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml create mode 100644 drivers/media/i2c/gc08a3.c