From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 173A5C43219 for ; Mon, 29 Apr 2019 16:17:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DAD5620673 for ; Mon, 29 Apr 2019 16:17:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728834AbfD2QR3 (ORCPT ); Mon, 29 Apr 2019 12:17:29 -0400 Received: from vps-vb.mhejs.net ([37.28.154.113]:56242 "EHLO vps-vb.mhejs.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728481AbfD2QR0 (ORCPT ); Mon, 29 Apr 2019 12:17:26 -0400 Received: from MUA by vps-vb.mhejs.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1hL8y1-0002pd-9M; Mon, 29 Apr 2019 18:17:22 +0200 From: "Maciej S. Szmigiero" To: Michael Krufky , Mauro Carvalho Chehab Cc: Andy Walls , linux-kernel , linux-media@vger.kernel.org, Hans Verkuil Subject: [PATCH v12 3/8] cx25840: implement g_std operation Date: Mon, 29 Apr 2019 18:16:54 +0200 Message-Id: <85be545af2ba8ff1ba0c6599a5ed7eb49df16f5e.1556554056.git.mail@maciej.szmigiero.name> X-Mailer: git-send-email 2.21.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit implements g_std operation in cx25840 driver by returning the last set video standard. Signed-off-by: Maciej S. Szmigiero --- drivers/media/i2c/cx25840/cx25840-core.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index 2bcaf239b0d2..8c1111ba051b 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -1822,6 +1822,15 @@ static int cx25840_g_input_status(struct v4l2_subdev *sd, u32 *status) return 0; } +static int cx25840_g_std(struct v4l2_subdev *sd, v4l2_std_id *std) +{ + struct cx25840_state *state = to_state(sd); + + *std = state->std; + + return 0; +} + static int cx25840_s_std(struct v4l2_subdev *sd, v4l2_std_id std) { struct cx25840_state *state = to_state(sd); @@ -5081,6 +5090,7 @@ static const struct v4l2_subdev_audio_ops cx25840_audio_ops = { }; static const struct v4l2_subdev_video_ops cx25840_video_ops = { + .g_std = cx25840_g_std, .s_std = cx25840_s_std, .querystd = cx25840_querystd, .s_routing = cx25840_s_video_routing,