From patchwork Sat Apr 20 01:18:38 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: 13636883 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 0231F38B; Sat, 20 Apr 2024 01:19:03 +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=1713575947; cv=none; b=UHqdVjEWa7EjywzVFOydcthgLWgkzKJrJXEjHVJjWHtYyY5TzKOk7U5tpwKARO3i9QGpfTPdvPybEufZnr9DQ+SxVlCdyqrJswijac2h5z5iL0G9OvWtIHHVTndRrjsADSozN99BjqK5Z/NJXlCHEAIWofD7yti5k56Dva8CX+s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713575947; c=relaxed/simple; bh=OeWw0/sfk0kAqrVMvmM1AIpTMkffaC+LIKXz0yiKHp8=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=d+W2/fxTnO+VNpfaLjDwBp3tLghNavvM3IhGBzLszSIsw7Y/C/TgwSGnnqizHVtM6l035Ot6Imjjg7iWfIOWDmyrB0KK1pIfaQpWoMA3sIqL2kVDrvGIGqQ6LiM4zypfUDyQEQyQyCH1c/+LBUxJYcmcnbg7AMkv4bD4uHcZaa8= 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=lWNhlTMX; 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="lWNhlTMX" X-UUID: f7c963bafeb311eeb8927bc1f75efef4-20240420 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=WPpCiaf+ewsMyYmHzhTXLI1CVcvOmnq22A0ReGIPgsU=; b=lWNhlTMXIs1OefaCQqPSC03Cy8qf/AhppDHLgpjFXmhk/M+/m3m51m63+uVii+0yHFWJdwnY2R1ZelBYcLtofYYmJEa31av4jDL7FVOzMAIK/dbxGdIHX8Fhu4d5BiRSPkKpqV3bqcUQzhdTVI2Tuas8cSt5eSdEBV6lZ2w7M2U=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.38,REQID:5b31edbc-f447-440c-9aa3-0b2e4bbe6cfb,IP:0,U RL:0,TC:0,Content:-25,EDM:-30,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACT ION:release,TS:-55 X-CID-META: VersionHash:82c5f88,CLOUDID:795d6586-8d4f-477b-89d2-1e3bdbef96d1,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:2,IP:nil,UR L:1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,S PR: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_ULS X-UUID: f7c963bafeb311eeb8927bc1f75efef4-20240420 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 874621484; Sat, 20 Apr 2024 09:19:00 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS09N2.mediatek.inc (172.21.101.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 19 Apr 2024 18:18:59 -0700 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Sat, 20 Apr 2024 09:18:57 +0800 From: Zhi Mao To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Matthias Brugger , AngeloGioacchino Del Regno , Zhi Mao , Philipp Zabel , Laurent Pinchart , Heiko Stuebner , Sakari Ailus , Hans Verkuil , Hans de Goede , Tomi Valkeinen , Alain Volmat , Paul Elder , Mehdi Djait , Andy Shevchenko , Bingbu Cao , , , , , , , , , <10572168@qq.com> Subject: [PATCH v1 0/2] media: i2c: Add support for GT97xx VCM Date: Sat, 20 Apr 2024 09:18:38 +0800 Message-ID: <20240420011840.23148-1-zhi.mao@mediatek.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MTK: N This series add YAML DT binding and V4L2 sub-device driver for Giantec's GT9768>9769. GT9768>9769 is a 10-bit DAC with 100mA output current sink capability, designed for voice coil motor(VCM) with I2C control bus. This driver supports: - support pm runtime function for suspend/resume - support camera lens focus position by V4L2_CID_FOCUS_ABSOLUTE CMD - used in camera features on ChromeOS application Previous versions of this patch-set can be found here: v0: https://lore.kernel.org/all/20240410104002.1197-1-zhi.mao@mediatek.com/ This series is based on linux-next, tag: next-20240419 Changes in v1: - dts-binding files: -- remove "aac-mode/aac-timing/clock-presc" control information -- remove words:"drivers" in commit message, as bindings are for hardware -- use compatible filename for YAML -- remove some uselss comments, as they are clear from the compatibles -- use "camera-lens" as node-name - gt97xx vcm driver： -- use BIT(x) method to define some MACROs -- remove "aac-mode/aac-timing/clock-presc" control and use the default settings -- fix duplicate "return" case in function:power_on()/power_off() -- use API:device_get_match_data() and dev_err_probe() in function:probe() -- fix some coding style of comments Thanks Zhi Mao (2): media: dt-bindings: i2c: add Giantec GT97xx VCM driver media: i2c: Add GT97xx VCM driver .../bindings/media/i2c/giantec,gt9769.yaml | 56 +++ drivers/media/i2c/Kconfig | 13 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/gt97xx.c | 436 ++++++++++++++++++ 4 files changed, 506 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml create mode 100644 drivers/media/i2c/gt97xx.c