From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 050E43101BD for ; Thu, 9 Apr 2026 20:14:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775765698; cv=none; b=D7+x0CjHSoHGHI24Bhayow4cKCRUeP72q03OiXxNScTRYqovBJhAH2t6s6XG4YC2ja7sZ7s424Vtl8ji8VTRw44EphjnYyI03GoXeRt8Vku0w0/LGE9zNdftjq9j6+5F1rJKLekHnAHVztJA4p+UjJauKn7h6MyfSFNbWZSXn9M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775765698; c=relaxed/simple; bh=pg772XxOApWiD/vj+dDY+kX+C/5/J6fAT3lyu+H5bAw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NToMStjPU1KvpTyYu21tLPLhZYc+Lm1CGO3GobS+xy6NpzfJcdpacuYTam24yIGBBg6GI75OnRRejKde/VTiADrgW0SNIjQ9R9mDOWAJNeW0QUD1ZfwU30S4AAJTu9kMT+gMlt9HYgCKUqFyjR2h0MC+DNh5SHlRlOQo/fU2BdA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Ny8rGWgf; arc=none smtp.client-ip=192.198.163.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass 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="Ny8rGWgf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775765697; x=1807301697; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=pg772XxOApWiD/vj+dDY+kX+C/5/J6fAT3lyu+H5bAw=; b=Ny8rGWgfwikpTCmDc86G6UYQCzf77bAl8BzRh8K6Sm/NLFEQn+tF9rWc prlR8/wXaBEoLPAG4wr1SNA+Mfl/HZTyWeyfcovimRfcFiW85GuBefh2y sLQg8jWzh7r/FFdh+RS6SHMTuiDeBDb7bAQOMnaGDKQNLrYovIddyCj3o t4jlUVfqPymg7YU6topbd5sGQ0nYEQwKQV8wR+LxhYMwK8c42sjaqx2iA oI1FhU7QuInG5kezg1NeRADrV9yQa56WunLRVco+c/U1Ii3Zorqmu5as8 wW/UszbynIqNYMWKiCv2aXrXp2te4N7JNRcb/pkJflPHoeFOMZrMmMCez Q==; X-CSE-ConnectionGUID: qSeGgEWOStGN6h45ZhsvXw== X-CSE-MsgGUID: M+YSq3TwQ7qJHyZTlCE4Fw== X-IronPort-AV: E=McAfee;i="6800,10657,11754"; a="87408422" X-IronPort-AV: E=Sophos;i="6.23,170,1770624000"; d="scan'208";a="87408422" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2026 13:14:54 -0700 X-CSE-ConnectionGUID: e4Q3+z2iQ3WgENpslLo4tw== X-CSE-MsgGUID: 9IWRKwVhS2GEPY+NAHFQoQ== X-ExtLoop1: 1 Received: from dalessan-mobl3.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.244.29]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2026 13:14:48 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id EEB74121902; Thu, 09 Apr 2026 23:15:02 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1wAvmI-000000045o1-1nqw; Thu, 09 Apr 2026 23:15:02 +0300 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: linux-media@vger.kernel.org Cc: hans@jjverkuil.nl, laurent.pinchart@ideasonboard.com, Prabhakar , Kate Hsuan , Dave Stevenson , Tommaso Merciai , Benjamin Mugnier , Sylvain Petinot , Christophe JAILLET , Julien Massot , Naushir Patuck , Stefan Klug , Mirela Rabulea , =?UTF-8?q?Andr=C3=A9=20Apitzsch?= , Heimir Thor Sverrisson , Kieran Bingham , Mehdi Djait , Ricardo Ribalda Delgado , Hans de Goede , Jacopo Mondi , Tomi Valkeinen , David Plowman , "Yu, Ong Hock" , "Ng, Khai Wen" , Jai Luthra , Rishikesh Donadkar Subject: [PATCH v12 52/86] media: ov2740: Add support for G_SELECTION IOCTL Date: Thu, 9 Apr 2026 23:14:27 +0300 Message-ID: <20260409201501.975242-53-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260409201501.975242-1-sakari.ailus@linux.intel.com> References: <20260409201501.975242-1-sakari.ailus@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add support for the G_SELECTION IOCTL in the ov2740 driver. Signed-off-by: Sakari Ailus --- drivers/media/i2c/ov2740.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c index 3308c51933aa..1ab2b82f4099 100644 --- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -1139,6 +1139,32 @@ static int ov2740_set_format(struct v4l2_subdev *sd, fmt->pad, fmt->stream); } +static int ov2740_get_selection(struct v4l2_subdev *sd, + const struct v4l2_subdev_client_info *ci, + struct v4l2_subdev_state *state, + struct v4l2_subdev_selection *sel) +{ + if (!(ci && ci->client_caps & V4L2_SUBDEV_CLIENT_CAP_COMMON_RAW_SENSOR)) + return -EINVAL; + + if (sel->stream != OV2740_STREAM_PIXEL || + sel->pad != OV2740_PAD_PIXEL) + return -EINVAL; + + switch (sel->target) { + case V4L2_SEL_TGT_CROP_BOUNDS: + case V4L2_SEL_TGT_CROP_DEFAULT: + case V4L2_SEL_TGT_CROP: + sel->r.top = OV2740_CROP_TOP; + sel->r.left = OV2740_CROP_LEFT; + sel->r.width = OV2740_ACTIVE_WIDTH - OV2740_CROP_LEFT; + sel->r.height = OV2740_ACTIVE_HEIGHT - OV2740_CROP_TOP; + return 0; + } + + return -EINVAL; +} + static int ov2740_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) @@ -1263,6 +1289,7 @@ static const struct v4l2_subdev_video_ops ov2740_video_ops = { static const struct v4l2_subdev_pad_ops ov2740_pad_ops = { .get_fmt = v4l2_subdev_get_fmt, .set_fmt = ov2740_set_format, + .get_selection = ov2740_get_selection, .enum_mbus_code = ov2740_enum_mbus_code, .enum_frame_size = ov2740_enum_frame_size, .enable_streams = ov2740_enable_streams, -- 2.47.3