From patchwork Thu May 2 10:02:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 13651536 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 C85665914A for ; Thu, 2 May 2024 10:02:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714644178; cv=none; b=IjIiSKoFSM3nTeWERmsS+rk6PQUuO2UsLWE5H/k5ELHx7I+3NvHnBDkPMnl+uO0SUP3w8m+nSxI6RCDoyuGupinIQMguphQpJu8x+QSJE/MV/ONWDa+IfPFtOQwEI1rSAteoEx0/ZnmMYnb3WvlO0UPvSsyp9I6fdC4UNyrELMw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714644178; c=relaxed/simple; bh=ORl/E7gVAjdwNVex2S+96/jwcyWIay3UgCSav/NBOyg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=WWigd/KgdBsoOULf0pCnSoYZ79HLqakYBeLGPw9e/fG0gtkx+RaePwDOlDZF6W1vmmsnl2NgtxHf/meFYQ1bsIzL6CRqQn/VDFi7LmPiGwWDDOt6t7CvBFXvIinjCuDnlgCS72K8VOJaBQAF704wW7udU+ZcWpwr4kDRhykPJ5o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=bEncbucx; arc=none smtp.client-ip=192.198.163.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bEncbucx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714644175; x=1746180175; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ORl/E7gVAjdwNVex2S+96/jwcyWIay3UgCSav/NBOyg=; b=bEncbucxTo2LBJVAVjZJF1wMSQtIQmqXWHeHhr+5VAXUWHgCVTp33cXu MU0SE+8e/Qx0YYLtyq+Za7fV1g9XgUbx37lfh0Z8k/oEgZ8XdHaAzpBrH ohcVMx6T93Ngx6moRD/Ls+WRx4JiQ+zrJacWwOQvTx3RZ9SIr784qpnkC teDD2oVJBRpOw0ShY2inW37OqEmw0YRZQCnwfKm79f9mS9KBGYw/P+fx0 bG1yDig8COl0D2xUEi4znI8QoXifSJOFX5jTFBQLxgPHdCXpUBWaBSi3b 8x2jfDOg5rHe3yQ2TtcKmSIrVMHzQmX5YFVFTDkOfD0L1I/ZEFI8/OoP0 g==; X-CSE-ConnectionGUID: j8enD5EGQHerj1S/Qrj2Fw== X-CSE-MsgGUID: p127KNlgSKO6zhGwbgyv4g== X-IronPort-AV: E=McAfee;i="6600,9927,11061"; a="10560308" X-IronPort-AV: E=Sophos;i="6.07,247,1708416000"; d="scan'208";a="10560308" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2024 03:02:55 -0700 X-CSE-ConnectionGUID: n7M227RCRM2sdKdrPcME7g== X-CSE-MsgGUID: meQyCefdTaq5hrvJ10NiMQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,247,1708416000"; d="scan'208";a="27129010" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2024 03:02:53 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 4F19611F832; Thu, 2 May 2024 13:02:50 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.96) (envelope-from ) id 1s2TH8-006eQo-0j; Thu, 02 May 2024 13:02:50 +0300 From: Sakari Ailus To: linux-media@vger.kernel.org Cc: Tianshu Qiu , Bingbu Cao Subject: [PATCH 1/1] media: ov2740: Add event support for controls Date: Thu, 2 May 2024 13:02:40 +0300 Message-Id: <20240502100240.1585378-1-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The driver supports controls. Therefore, add support for control events. This makes the driver pass v4l2-compliance, too. Signed-off-by: Sakari Ailus Reviewed-by: Bingbu Cao --- drivers/media/i2c/ov2740.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c index 57906df7be4e..3e3f958db256 100644 --- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #define OV2740_LINK_FREQ_360MHZ 360000000ULL @@ -1100,7 +1101,13 @@ static const struct v4l2_subdev_pad_ops ov2740_pad_ops = { .enum_frame_size = ov2740_enum_frame_size, }; +static const struct v4l2_subdev_core_ops ov2740_core_ops = { + .subscribe_event = v4l2_ctrl_subdev_subscribe_event, + .unsubscribe_event = v4l2_event_subdev_unsubscribe, +}; + static const struct v4l2_subdev_ops ov2740_subdev_ops = { + .core = &ov2740_core_ops, .video = &ov2740_video_ops, .pad = &ov2740_pad_ops, }; @@ -1364,7 +1371,8 @@ static int ov2740_probe(struct i2c_client *client) } ov2740->sd.state_lock = ov2740->ctrl_handler.lock; - ov2740->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + ov2740->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | + V4L2_SUBDEV_FL_HAS_EVENTS; ov2740->sd.entity.ops = &ov2740_subdev_entity_ops; ov2740->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; ov2740->pad.flags = MEDIA_PAD_FL_SOURCE;