From patchwork Fri Jun 16 14:43:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 92566 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1qAAfZ-003Khj-JK; Fri, 16 Jun 2023 14:43:21 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345665AbjFPOnT (ORCPT + 1 other); Fri, 16 Jun 2023 10:43:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230368AbjFPOnS (ORCPT ); Fri, 16 Jun 2023 10:43:18 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB75519B5; Fri, 16 Jun 2023 07:43:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686926597; x=1718462597; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=K2g2JGeLr7QbMNnChySDPCIFrNL8eGLfo9YkCI+2hEQ=; b=ZOqzlcIp1ghIgzEZwPxbYVOso3IXVbtfP//fwsD6sEHHBhVaOBPDk5sr 9rC7ekDUyr51xveOsytYjhhkLEeUk5wC/KCy+CSKQDm48bxGgSivHxASH H/m/zacvhyKLztjGmiOoyaW/3EU+B5kcRpg3RindK8gZoqH2ZDxl6LWVf u66MUmFFbSp4tY/l8RY8w5gow7ZkeKRJTnvaRFZ9HoF5UFuVN9OO9KuBp VgVtXEItq9p02Q9eu6Cwslb8ch8s/ZtWhSF+YjECBMbSr7migSdJGEqAp zLl7HZ/VC7SwJ0hGWfAUQmVyU/L7v1MOAFDfZGV2Fy104i0lFp4LaReq/ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="348937410" X-IronPort-AV: E=Sophos;i="6.00,247,1681196400"; d="scan'208";a="348937410" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2023 07:43:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="716047644" X-IronPort-AV: E=Sophos;i="6.00,247,1681196400"; d="scan'208";a="716047644" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga007.fm.intel.com with ESMTP; 16 Jun 2023 07:43:14 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id EF493379; Fri, 16 Jun 2023 17:43:23 +0300 (EEST) From: Andy Shevchenko To: Alexey Dobriyan , linux-kernel@vger.kernel.org Cc: linux-media@vger.kernel.org, Luca Ceresoli , Matti Vaittinen , Laurent Pinchart , Sakari Ailus , Tomi Valkeinen , Andy Shevchenko Subject: [PATCH v1 1/1] math.h: Introduce struct u8_fract and struct s8_fract Date: Fri, 16 Jun 2023 17:43:18 +0300 Message-Id: <20230616144318.39532-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED 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: -4.7 (----) X-LSpam-Report: No, score=-4.7 required=5.0 tests=BAYES_00=-1.9,DKIMWL_WL_HIGH=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_MED=-2.3 autolearn=ham autolearn_force=no Seems there going to be users for these data types, besides quite likely existing users that may benifit from them. Signed-off-by: Andy Shevchenko --- include/linux/math.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/math.h b/include/linux/math.h index 2d388650c556..449a29b73f6d 100644 --- a/include/linux/math.h +++ b/include/linux/math.h @@ -112,6 +112,8 @@ struct type##_fract { \ __##type numerator; \ __##type denominator; \ }; +__STRUCT_FRACT(s8) +__STRUCT_FRACT(u8) __STRUCT_FRACT(s16) __STRUCT_FRACT(u16) __STRUCT_FRACT(s32)