From patchwork Fri Apr 14 15:10:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 13211666 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 107EAC77B72 for ; Fri, 14 Apr 2023 15:13:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230392AbjDNPNg (ORCPT ); Fri, 14 Apr 2023 11:13:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230298AbjDNPNd (ORCPT ); Fri, 14 Apr 2023 11:13:33 -0400 Received: from meesny.iki.fi (meesny.iki.fi [195.140.195.201]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1B2A93CE for ; Fri, 14 Apr 2023 08:13:27 -0700 (PDT) Received: from hillosipuli.retiisi.eu (dkzcv-3yyyyyyyyyyyyyt-3.rev.dnainternet.fi [IPv6:2001:14ba:4505:1fdc::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: sailus) by meesny.iki.fi (Postfix) with ESMTPSA id 4Pyg1v56P0zyVx for ; Fri, 14 Apr 2023 18:13:23 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=meesny; t=1681485203; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=e0eqMNH7Eue2cQD85ZRoMH/luANKq2boSRIwMoRm8so=; b=LUdZc90+1z7bs3Uv6UHMyhmg8U0VEVdL1H+B5KL8801hzauGdnqOGndLdDIehlOJddBC4u suMf/Bqj4IaEpEJm8AC7Xi8wJz8aE5HyxgCjSaY0ECMO4VRCthaMjpgpYrQapGySsek2LA w4Ecn7PyrZIlaCfNQyNZwEfA6ZriJLA= ARC-Seal: i=1; s=meesny; d=iki.fi; t=1681485203; a=rsa-sha256; cv=none; b=dpevJYQyPS+Kd3vBWfAwtHjuMRD86M2XeUL9iWkIGxoPlN5uFtS6Vw+sLdsbDFYdJGFJ1j 4wArVt8zj0O99fRDwk9AndjLZKJOEnRW/1GsobdxCEcu2eI9mgBbv4FWhASRWsvG5rbfmw WX7HFMSFLRzqqC/PA0h/8O+vNgQQ1d4= ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=sailus smtp.mailfrom=sakari.ailus@iki.fi ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=meesny; t=1681485203; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=e0eqMNH7Eue2cQD85ZRoMH/luANKq2boSRIwMoRm8so=; b=IKgd5eRWpzTzKj24Tbi45yP+NRCShjeIPDJiXy0jHGWlxioPVbALPt8OjVxaykWoZiYDut +w3ziUnYfyPPnT2zJM7gHfTw75tYiRP/fVzSf+XF9e3u0w7BXTnow6VJfpl047cNkaCUda itPMxGkfpjzNKdX3JvWzpUKrqH1YvOw= Received: from valkosipuli.retiisi.eu (valkosipuli.localdomain [192.168.4.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by hillosipuli.retiisi.eu (Postfix) with ESMTPS id B3EC1634C91 for ; Fri, 14 Apr 2023 18:10:06 +0300 (EEST) Date: Fri, 14 Apr 2023 18:10:06 +0300 From: Sakari Ailus To: linux-media@vger.kernel.org Subject: [GIT PULL FOR 6.4] Client capability sub-device IOCTL Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hi Mauro, Here's a PR with just one patch: the client capability sub-device IOCTL. This will be needed to signal which applications are aware of streams, to address an age-old issue with reserved fields. Please pull. The following changes since commit f100ce3bbd6aa0093075b20b9dbd006686f6aedf: media: verisilicon: Fix crash when probing encoder (2023-04-13 12:58:55 +0200) are available in the Git repository at: git://linuxtv.org/sailus/media_tree.git tags/for-6.4-3-signed for you to fetch changes up to 9f06f58966d42d3b7a2935fcf511c8ee485546d2: media: v4l2-subdev: Add new ioctl for client capabilities (2023-04-14 16:41:42 +0300) ---------------------------------------------------------------- Client capability subdev IOCTL for 6.4 ---------------------------------------------------------------- Tomi Valkeinen (1): media: v4l2-subdev: Add new ioctl for client capabilities .../userspace-api/media/v4l/user-func.rst | 1 + .../media/v4l/vidioc-subdev-g-client-cap.rst | 83 ++++++++++++++++++++++ drivers/media/v4l2-core/v4l2-subdev.c | 63 ++++++++++++++++ include/media/v4l2-subdev.h | 1 + include/uapi/linux/v4l2-subdev.h | 21 ++++++ 5 files changed, 169 insertions(+) create mode 100644 Documentation/userspace-api/media/v4l/vidioc-subdev-g-client-cap.rst