From patchwork Wed Sep 21 02:51:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jammy Huang X-Patchwork-Id: 12983082 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 CEEC9C54EE9 for ; Wed, 21 Sep 2022 02:52:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230514AbiIUCwq (ORCPT ); Tue, 20 Sep 2022 22:52:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230119AbiIUCwn (ORCPT ); Tue, 20 Sep 2022 22:52:43 -0400 Received: from twspam01.aspeedtech.com (twspam01.aspeedtech.com [211.20.114.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F9C57DF6D; Tue, 20 Sep 2022 19:52:39 -0700 (PDT) Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 28L2U5Vt024711; Wed, 21 Sep 2022 10:30:06 +0800 (GMT-8) (envelope-from jammy_huang@aspeedtech.com) Received: from JammyHuang-PC.aspeed.com (192.168.2.115) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 21 Sep 2022 10:50:55 +0800 From: Jammy Huang To: , , , , , , , , , , , , , , , Subject: [PATCH v9 2/4] media: v4l2-ctrls: Reserve controls for ASPEED Date: Wed, 21 Sep 2022 10:51:10 +0800 Message-ID: <20220921025112.13150-3-jammy_huang@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220921025112.13150-1-jammy_huang@aspeedtech.com> References: <20220921025112.13150-1-jammy_huang@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.2.115] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 28L2U5Vt024711 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Reserve controls for ASPEED video family. Aspeed video engine contains a few features which improve video quality, reduce amount of compressed data, and etc. Hence, 16 controls are reserved for these aspeed proprietary features. Signed-off-by: Jammy Huang --- include/uapi/linux/v4l2-controls.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index b5e7d082b8ad..60a6bed21c56 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -231,6 +231,12 @@ enum v4l2_colorfx { */ #define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190) +/* + * The base for Aspeed driver controls. + * We reserve 16 controls for this driver. + */ +#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11A0) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */