From patchwork Wed Apr 10 10:40:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WmhpIE1hbyAo5q+b5pm6KQ==?= X-Patchwork-Id: 788727 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 5D8E5158A24; Wed, 10 Apr 2024 10:40:19 +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=1712745622; cv=none; b=Pi9sn2AIhHGZGQQlpeTmOSrT+EBZqhPa1GC+m4z7YUvOHXObWgIn1qH2tC52FLcEbJsV3w5Iq17YYRiDcto2SE545FgLuR201O7p5+iNtQtJw5H5dNmAzSU0SqBxws1W+5LQYEiNWKw0YbQ59jGw67dgTLKDRDtKkQyfvE3/21Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712745622; c=relaxed/simple; bh=SAqBFczJ+tmlYo+zdCtJ3BATtOdKgesPROhCRLUBJJs=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Ko8QccszYtE4o6Nql12Z8zXAfoKFczRco3D6N05M8OokWJPEzbzhaeKsfrGeTGc9yJXaFfI0TvFZO1/Rqe841wQeYAYoevL+arlja49sKl51aUpLSY+S6cRxTfwmvgShV9YsuQUbFvdT+qNT38/7Qm29m6OB0NJnwfRG5wX+g4Q= 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=s+RwauTd; 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="s+RwauTd" X-UUID: b53e6872f72611eeb8927bc1f75efef4-20240410 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=2sokhXpVuGdd+C31xIWCwBxH2sSaSAWmmdSxZUZqrmo=; b=s+RwauTd5sgv6b9xOUEGPjz9zjpTRkVEux5vY5OBNDw//PEz8A5xsoCUen+SgrBozP+Lvqm4blQxoZTJucjGaaY4vFsHoJb9iBre4o/hO3A0WVdN2ThkIqU+Lw4AWfF6qjdXj7c6wmDCfE+z2IY5VRgf1PkLzP4ooTw6UKXv9LQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.37, REQID:46e3d9f5-6ffc-422e-b05a-efff55788ba4, IP:0, U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:6f543d0, CLOUDID:05d58282-4f93-4875-95e7-8c66ea833d57, 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: b53e6872f72611eeb8927bc1f75efef4-20240410 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 1194052815; Wed, 10 Apr 2024 18:40:11 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 10 Apr 2024 18:40:10 +0800 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; Wed, 10 Apr 2024 18:40:09 +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 0/2] media: i2c: Add support for GT97xx VCM Date: Wed, 10 Apr 2024 18:40:00 +0800 Message-ID: <20240410104002.1197-1-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 This series is based on linux-next, tag: next-20240409 Thanks Zhi Mao (2): media: dt-bindings: i2c: add Giantec GT97xx VCM driver media: i2c: Add GT97xx VCM driver .../bindings/media/i2c/giantec,gt97xx.yaml | 91 +++ drivers/media/i2c/Kconfig | 13 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/gt97xx.c | 640 ++++++++++++++++++ 4 files changed, 745 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/giantec,gt97xx.yaml create mode 100644 drivers/media/i2c/gt97xx.c