From patchwork Tue Nov 10 13:56:02 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hiremath, Vaibhav" X-Patchwork-Id: 2040 Return-path: Envelope-to: mchehab@infradead.org Delivery-date: Tue, 10 Nov 2009 13:56:11 +0000 Received: from bombadil.infradead.org [18.85.46.34] by pedra.chehab.org with IMAP (fetchmail-6.3.6) for (single-drop); Tue, 10 Nov 2009 11:58:14 -0200 (BRST) Received: from vger.kernel.org ([209.132.176.167]) by bombadil.infradead.org with esmtp (Exim 4.69 #1 (Red Hat Linux)) id 1N7rCc-0001S6-Ll; Tue, 10 Nov 2009 13:56:10 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752874AbZKJN4D (ORCPT + 1 other); Tue, 10 Nov 2009 08:56:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753442AbZKJN4C (ORCPT ); Tue, 10 Nov 2009 08:56:02 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:60503 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750841AbZKJN4B (ORCPT ); Tue, 10 Nov 2009 08:56:01 -0500 Received: from dbdp31.itg.ti.com ([172.24.170.98]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id nAADu462017224 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 10 Nov 2009 07:56:06 -0600 Received: from localhost.localdomain (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id nAADu2ep003179; Tue, 10 Nov 2009 19:26:03 +0530 (IST) From: hvaibhav@ti.com To: linux-media@vger.kernel.org Cc: Vaibhav Hiremath Subject: [PATCH] Davinci VPFE Capture: Add support for Control ioctls Date: Tue, 10 Nov 2009 19:26:02 +0530 Message-Id: <1257861362-8219-1-git-send-email-hvaibhav@ti.com> X-Mailer: git-send-email 1.6.2.4 In-Reply-To: References: Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Vaibhav Hiremath Added support for Control IOCTL, - s_ctrl - g_ctrl - queryctrl Signed-off-by: Vaibhav Hiremath --- drivers/media/video/davinci/vpfe_capture.c | 38 ++++++++++++++++++++++++++++ 1 files changed, 38 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c index abe21e4..9c859a7 100644 --- a/drivers/media/video/davinci/vpfe_capture.c +++ b/drivers/media/video/davinci/vpfe_capture.c @@ -1368,6 +1368,41 @@ static int vpfe_g_std(struct file *file, void *priv, v4l2_std_id *std_id) return 0; } +static int vpfe_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qctrl) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_subdev_info *sdinfo; + + sdinfo = vpfe_dev->current_subdev; + + return v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id, + core, queryctrl, qctrl); + +} + +static int vpfe_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_subdev_info *sdinfo; + + sdinfo = vpfe_dev->current_subdev; + + return v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id, + core, g_ctrl, ctrl); +} + +static int vpfe_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_subdev_info *sdinfo; + + sdinfo = vpfe_dev->current_subdev; + + return v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id, + core, s_ctrl, ctrl); +} + /* * Videobuf operations */ @@ -1939,6 +1974,9 @@ static const struct v4l2_ioctl_ops vpfe_ioctl_ops = { .vidioc_querystd = vpfe_querystd, .vidioc_s_std = vpfe_s_std, .vidioc_g_std = vpfe_g_std, + .vidioc_queryctrl = vpfe_queryctrl, + .vidioc_g_ctrl = vpfe_g_ctrl, + .vidioc_s_ctrl = vpfe_s_ctrl, .vidioc_reqbufs = vpfe_reqbufs, .vidioc_querybuf = vpfe_querybuf, .vidioc_qbuf = vpfe_qbuf,