From patchwork Sun Dec 3 10:57:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 10089165 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3E9A3602C8 for ; Sun, 3 Dec 2017 10:57:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3928A290BE for ; Sun, 3 Dec 2017 10:57:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2E6D5290C2; Sun, 3 Dec 2017 10:57:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CB0DE290BE for ; Sun, 3 Dec 2017 10:57:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752210AbdLCK5u (ORCPT ); Sun, 3 Dec 2017 05:57:50 -0500 Received: from galahad.ideasonboard.com ([185.26.127.97]:53684 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750854AbdLCK5j (ORCPT ); Sun, 3 Dec 2017 05:57:39 -0500 Received: from avalon.bb.dnainternet.fi (dfj612ybrt5fhg77mgycy-3.rev.dnainternet.fi [IPv6:2001:14ba:21f5:5b00:2e86:4862:ef6a:2804]) by galahad.ideasonboard.com (Postfix) with ESMTPSA id 741B82039A; Sun, 3 Dec 2017 11:55:51 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1512298551; bh=49NMwch5JDECCMDyDhxBpHG8dv1eAepaI271S3AbmIQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HT0X7gTJrPk6O+SJI9jPcMPWevSvLw+f89i78K8zfC8/DpPks0cPu/bYRs+p0SjgA viEGsEGwiev3AO3ko9lE258gQIqpuFJlzUnVfzCQ8MedJST4z9TEflkY0xEHxRSmq7 95DWE3gGfoegrg7OQUKtT8VRTwv93Lc9H7GLVWs4= From: Laurent Pinchart To: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org Subject: [PATCH 4/9] v4l: vsp1: Reset the crop and compose rectangles in the set_fmt helper Date: Sun, 3 Dec 2017 12:57:30 +0200 Message-Id: <20171203105735.10529-5-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20171203105735.10529-1-laurent.pinchart+renesas@ideasonboard.com> References: <20171203105735.10529-1-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP To make vsp1_subdev_set_pad_format() usable by entities that support selection rectangles, we need to reset the crop and compose rectangles when setting the format on the sink pad. Do so and replace the custom set_fmt implementation of the histogram code by a call to vsp1_subdev_set_pad_format(). Resetting the crop and compose rectangles for entities that don't support crop and compose has no adverse effect as the rectangles are ignored anyway. Signed-off-by: Laurent Pinchart --- drivers/media/platform/vsp1/vsp1_entity.c | 16 +++++++++ drivers/media/platform/vsp1/vsp1_histo.c | 59 +++---------------------------- 2 files changed, 20 insertions(+), 55 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c index 0fa310f1a8d1..b92d3985ae47 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.c +++ b/drivers/media/platform/vsp1/vsp1_entity.c @@ -339,6 +339,7 @@ int vsp1_subdev_set_pad_format(struct v4l2_subdev *subdev, struct vsp1_entity *entity = to_vsp1_entity(subdev); struct v4l2_subdev_pad_config *config; struct v4l2_mbus_framefmt *format; + struct v4l2_rect *selection; unsigned int i; int ret = 0; @@ -381,6 +382,21 @@ int vsp1_subdev_set_pad_format(struct v4l2_subdev *subdev, format = vsp1_entity_get_pad_format(entity, config, 1); *format = fmt->format; + /* Reset the crop and compose rectangles */ + selection = vsp1_entity_get_pad_selection(entity, config, fmt->pad, + V4L2_SEL_TGT_CROP); + selection->left = 0; + selection->top = 0; + selection->width = format->width; + selection->height = format->height; + + selection = vsp1_entity_get_pad_selection(entity, config, fmt->pad, + V4L2_SEL_TGT_COMPOSE); + selection->left = 0; + selection->top = 0; + selection->width = format->width; + selection->height = format->height; + done: mutex_unlock(&entity->lock); return ret; diff --git a/drivers/media/platform/vsp1/vsp1_histo.c b/drivers/media/platform/vsp1/vsp1_histo.c index afab77cf4fa5..f470626cb601 100644 --- a/drivers/media/platform/vsp1/vsp1_histo.c +++ b/drivers/media/platform/vsp1/vsp1_histo.c @@ -393,65 +393,14 @@ static int histo_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_format *fmt) { struct vsp1_histogram *histo = subdev_to_histo(subdev); - struct v4l2_subdev_pad_config *config; - struct v4l2_mbus_framefmt *format; - struct v4l2_rect *selection; - unsigned int i; - int ret = 0; if (fmt->pad != HISTO_PAD_SINK) return histo_get_format(subdev, cfg, fmt); - mutex_lock(&histo->entity.lock); - - config = vsp1_entity_get_pad_config(&histo->entity, cfg, fmt->which); - if (!config) { - ret = -EINVAL; - goto done; - } - - /* - * Default to the first format if the requested format is not - * supported. - */ - for (i = 0; i < histo->num_formats; ++i) { - if (fmt->format.code == histo->formats[i]) - break; - } - if (i == histo->num_formats) - fmt->format.code = histo->formats[0]; - - format = vsp1_entity_get_pad_format(&histo->entity, config, fmt->pad); - - format->code = fmt->format.code; - format->width = clamp_t(unsigned int, fmt->format.width, - HISTO_MIN_SIZE, HISTO_MAX_SIZE); - format->height = clamp_t(unsigned int, fmt->format.height, - HISTO_MIN_SIZE, HISTO_MAX_SIZE); - format->field = V4L2_FIELD_NONE; - format->colorspace = V4L2_COLORSPACE_SRGB; - - fmt->format = *format; - - /* Reset the crop and compose rectangles */ - selection = vsp1_entity_get_pad_selection(&histo->entity, config, - fmt->pad, V4L2_SEL_TGT_CROP); - selection->left = 0; - selection->top = 0; - selection->width = format->width; - selection->height = format->height; - - selection = vsp1_entity_get_pad_selection(&histo->entity, config, - fmt->pad, - V4L2_SEL_TGT_COMPOSE); - selection->left = 0; - selection->top = 0; - selection->width = format->width; - selection->height = format->height; - -done: - mutex_unlock(&histo->entity.lock); - return ret; + return vsp1_subdev_set_pad_format(subdev, cfg, fmt, + histo->formats, histo->num_formats, + HISTO_MIN_SIZE, HISTO_MIN_SIZE, + HISTO_MAX_SIZE, HISTO_MAX_SIZE); } static const struct v4l2_subdev_pad_ops histo_pad_ops = {