From patchwork Tue Apr 20 12:04:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 12214017 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,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 E2978C433B4 for ; Tue, 20 Apr 2021 12:05:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B07F0613C1 for ; Tue, 20 Apr 2021 12:05:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232228AbhDTMGD (ORCPT ); Tue, 20 Apr 2021 08:06:03 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:57980 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232209AbhDTMGB (ORCPT ); Tue, 20 Apr 2021 08:06:01 -0400 Received: from deskari.lan (91-157-208-71.elisa-laajakaista.fi [91.157.208.71]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 86D4A14CA; Tue, 20 Apr 2021 14:05:27 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1618920328; bh=nVC9w3rAvr7p1Ue0dr+IK2NK3BtumqjLcTkMVh8gtL0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hWsvpN256C8UnNWGTvKEZg0oJNNJh6hwf7mo2YUa7p96vhtgITvmT+z9Mt1j3n1dV Io7yUx9gt6POCO4+bcxqwpuT4eE1D2Jxh6S+PrN+w32w+mq0yAGPByZ/hzfXFTlqKS MbS2mZEDM9fnHDoklgeIZXD0nIfyOYEpsL17qPMI= From: Tomi Valkeinen To: Benoit Parrot , Laurent Pinchart , Pratyush Yadav , Lokesh Vutla , linux-media@vger.kernel.org Cc: Tomi Valkeinen Subject: [PATCH v2 24/35] media: ti-vpe: cal: add mbus_code support to cal_mc_enum_fmt_vid_cap Date: Tue, 20 Apr 2021 15:04:22 +0300 Message-Id: <20210420120433.902394-25-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210420120433.902394-1-tomi.valkeinen@ideasonboard.com> References: <20210420120433.902394-1-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Commit e5b6b07a1b45 ("media: v4l2: Extend VIDIOC_ENUM_FMT to support MC-centric devices") added support to enumerate formats based on mbus-code. Add this feature to cal driver. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- drivers/media/platform/ti-vpe/cal-video.c | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/ti-vpe/cal-video.c b/drivers/media/platform/ti-vpe/cal-video.c index 064efdc31b28..40fb09d82418 100644 --- a/drivers/media/platform/ti-vpe/cal-video.c +++ b/drivers/media/platform/ti-vpe/cal-video.c @@ -437,13 +437,28 @@ static const struct v4l2_ioctl_ops cal_ioctl_video_ops = { static int cal_mc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { + unsigned int i; + unsigned int idx; + if (f->index >= cal_num_formats) return -EINVAL; - f->pixelformat = cal_formats[f->index].fourcc; - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + idx = 0; - return 0; + for (i = 0; i < cal_num_formats; ++i) { + if (f->mbus_code && cal_formats[i].code != f->mbus_code) + continue; + + if (idx == f->index) { + f->pixelformat = cal_formats[i].fourcc; + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + return 0; + } + + idx++; + } + + return -EINVAL; } static void cal_mc_try_fmt(struct cal_ctx *ctx, struct v4l2_format *f,