From patchwork Thu Nov 17 08:42:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 87455 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1ovaUG-00GU4J-A3; Thu, 17 Nov 2022 08:43:08 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239614AbiKQInG (ORCPT + 1 other); Thu, 17 Nov 2022 03:43:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239637AbiKQImv (ORCPT ); Thu, 17 Nov 2022 03:42:51 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E2FF742D4; Thu, 17 Nov 2022 00:42:44 -0800 (PST) Received: from pyrite.tail37cf.ts.net (h175-177-042-159.catv02.itscom.jp [175.177.42.159]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 92E3A105A; Thu, 17 Nov 2022 09:42:40 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1668674563; bh=i2asfCX+IMDeAysoWEUZxtuevcn/m7RupGOVGq+pXtQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jlv+ep3R1ziV8qxaw1h/r1QAhnBwVi+NfM8FGGSVchGYr9WJmR7yJYtwomropQ5eg +49QNybsChYss3y1Ul4tcElyM/JxogoMJ+EDToDQxxZQm7Pg0J1kHtSETdkFI1Im5L rYnN3Z2cW5g4gtYnAeXyAcyz+5YrVtyz0ULCpRpQ= From: Paul Elder To: linux-media@vger.kernel.org Cc: Paul Elder , Dafna Hirschfeld , Mauro Carvalho Chehab , Heiko Stuebner , Laurent Pinchart , linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/3] media: rkisp1: Implement ENUM_FRAMESIZES Date: Thu, 17 Nov 2022 17:42:17 +0900 Message-Id: <20221117084217.3892680-4-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221117084217.3892680-1-paul.elder@ideasonboard.com> References: <20221117084217.3892680-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no Implement VIDIOC_ENUM_FRAMESIZES for the rkisp1 capture devices. Signed-off-by: Paul Elder Signed-off-by: Laurent Pinchart Reviewed-by: Dafna Hirschfeld --- .../platform/rockchip/rkisp1/rkisp1-capture.c | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c index 91e685fdbbe9..03c2922bfbed 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c @@ -1236,6 +1236,35 @@ static int rkisp1_enum_fmt_vid_cap_mplane(struct file *file, void *priv, return -EINVAL; } +static int rkisp1_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + static const unsigned int max_widths[] = { + RKISP1_RSZ_MP_SRC_MAX_WIDTH, + RKISP1_RSZ_SP_SRC_MAX_WIDTH, + }; + static const unsigned int max_heights[] = { + RKISP1_RSZ_MP_SRC_MAX_HEIGHT, + RKISP1_RSZ_SP_SRC_MAX_HEIGHT, + }; + struct rkisp1_capture *cap = video_drvdata(file); + + if (fsize->index != 0) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + + fsize->stepwise.min_width = RKISP1_RSZ_SRC_MIN_WIDTH; + fsize->stepwise.max_width = max_widths[cap->id]; + fsize->stepwise.step_width = 2; + + fsize->stepwise.min_height = RKISP1_RSZ_SRC_MIN_HEIGHT; + fsize->stepwise.max_height = max_heights[cap->id]; + fsize->stepwise.step_height = 2; + + return 0; +} + static int rkisp1_s_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f) { @@ -1285,6 +1314,7 @@ static const struct v4l2_ioctl_ops rkisp1_v4l2_ioctl_ops = { .vidioc_s_fmt_vid_cap_mplane = rkisp1_s_fmt_vid_cap_mplane, .vidioc_g_fmt_vid_cap_mplane = rkisp1_g_fmt_vid_cap_mplane, .vidioc_enum_fmt_vid_cap = rkisp1_enum_fmt_vid_cap_mplane, + .vidioc_enum_framesizes = rkisp1_enum_framesizes, .vidioc_querycap = rkisp1_querycap, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe,