From patchwork Mon May 18 10:24:51 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 2306 Return-Path: X-Original-To: noreply@patchwork.local Delivered-To: noreply@patchwork.local Received: from sea.lore.kernel.org (sea.lore.kernel.org [172.234.253.10]) by mxe881.netcup.net (Postfix) with ESMTPS id C8CA11C05D7 for ; Mon, 18 May 2026 12:58:21 +0200 (CEST) Authentication-Results: mxe881; spf=pass (sender IP is 172.234.253.10) smtp.mailfrom=linux-sunxi+bounces-23467-noreply=patchwork.local@lists.linux.dev smtp.helo=sea.lore.kernel.org Received-SPF: pass (mxe881: domain of lists.linux.dev designates 172.234.253.10 as permitted sender) client-ip=172.234.253.10; envelope-from=linux-sunxi+bounces-23467-noreply=patchwork.local@lists.linux.dev; helo=sea.lore.kernel.org; Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by sea.lore.kernel.org (Postfix) with ESMTP id 8651F30B5873 for ; Mon, 18 May 2026 10:37:02 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9B73A3F4112; Mon, 18 May 2026 10:33:30 +0000 (UTC) X-Original-To: linux-sunxi@lists.linux.dev Received: from leonov.paulk.fr (leonov.paulk.fr [185.233.101.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 625F33F075C; Mon, 18 May 2026 10:33:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.233.101.22 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779100409; cv=none; b=K56gNoe6xXotkWWi7ykcfgMvUtI2nV/z7IOMht6xHBBOn7UJb2FRtzulqCbI4nIvus6oZRQuqawzVrjp7H9sUpgGiejjpimTpXWIyb8hQ0RSS8LxuVa43ntVbAMZm2dSYxEVMrU7szqtkk7F2vtvMhoGExA74Mg8RSlPixVimtw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779100409; c=relaxed/simple; bh=SgJOt2lJqQBSvcUOjOlop7PuiMEzx9YAgYU411aMNBA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kFXzNzLYdUp3rhzWhafJdO2SKZZna1h/v+iCkR5pTbvo3SzGBbBU8q2gbG9u4ShZdMMTSDxUTS18TM3MRXZ+8/+eJhQRSduSCMgkWPaF5o3ewGEmj1i5Gs0yG5Qbong/mfwutP4TOgq2JLsdNXZvxH1Ds4ELONHOwr+BtUTtsoI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sys-base.io; spf=pass smtp.mailfrom=sys-base.io; arc=none smtp.client-ip=185.233.101.22 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sys-base.io Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sys-base.io Received: from laika.paulk.fr (12.234.24.109.rev.sfr.net [109.24.234.12]) by leonov.paulk.fr (Postfix) with ESMTPS id E7BB11F80041; Mon, 18 May 2026 10:33:09 +0000 (UTC) Received: by laika.paulk.fr (Postfix, from userid 65534) id 6F611B4082E; Mon, 18 May 2026 10:33:09 +0000 (UTC) X-Spam-Level: * Received: from collins (unknown [192.168.1.64]) by laika.paulk.fr (Postfix) with ESMTP id 52A59B407FF; Mon, 18 May 2026 10:25:02 +0000 (UTC) From: Paul Kocialkowski To: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev Cc: Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Greg Kroah-Hartman , Arash Golgol , Laurent Pinchart , Nicolas Dufresne Subject: [PATCH 16/16] media: sun6i-isp: Add support for frame size enumeration Date: Mon, 18 May 2026 12:24:51 +0200 Message-ID: <20260518102451.417971-17-paulk@sys-base.io> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260518102451.417971-1-paulk@sys-base.io> References: <20260518102451.417971-1-paulk@sys-base.io> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= This implements the enum_framesizes operation, which reports support for even sizes. Signed-off-by: Paul Kocialkowski Tested-by: Arash Golgol Reviewed-by: Arash Golgol --- .../media/sunxi/sun6i-isp/sun6i_isp_capture.c | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c index 372b9331bd6d..e638ec32c7cd 100644 --- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c +++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c @@ -452,6 +452,26 @@ static int sun6i_isp_capture_enum_fmt(struct file *file, void *priv, return 0; } +static int sun6i_isp_capture_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *frmsize) +{ + if (frmsize->index) + return -EINVAL; + + if (!sun6i_isp_capture_format_find(frmsize->pixel_format)) + return -EINVAL; + + frmsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + frmsize->stepwise.min_width = SUN6I_ISP_CAPTURE_WIDTH_MIN; + frmsize->stepwise.max_width = SUN6I_ISP_CAPTURE_WIDTH_MAX; + frmsize->stepwise.min_height = SUN6I_ISP_CAPTURE_HEIGHT_MIN; + frmsize->stepwise.max_height = SUN6I_ISP_CAPTURE_HEIGHT_MAX; + frmsize->stepwise.step_width = 2; + frmsize->stepwise.step_height = 2; + + return 0; +} + static int sun6i_isp_capture_g_fmt(struct file *file, void *priv, struct v4l2_format *format) { @@ -522,6 +542,8 @@ static const struct v4l2_ioctl_ops sun6i_isp_capture_ioctl_ops = { .vidioc_s_fmt_vid_cap = sun6i_isp_capture_s_fmt, .vidioc_try_fmt_vid_cap = sun6i_isp_capture_try_fmt, + .vidioc_enum_framesizes = sun6i_isp_capture_enum_framesizes, + .vidioc_enum_input = sun6i_isp_capture_enum_input, .vidioc_g_input = sun6i_isp_capture_g_input, .vidioc_s_input = sun6i_isp_capture_s_input,