From patchwork Fri Mar 22 13:25:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 1914915 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=sang-engineering.com header.i=@sang-engineering.com header.a=rsa-sha256 header.s=k1 header.b=Xppii2Pj; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-i2c+bounces-2532-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4V1Nf95g8Qz1yWy for ; Sat, 23 Mar 2024 00:36:49 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 0B8061C24810 for ; Fri, 22 Mar 2024 13:36:48 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 534FF629E8; Fri, 22 Mar 2024 13:27:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="Xppii2Pj" X-Original-To: linux-i2c@vger.kernel.org Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) (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 CE5CC6311F for ; Fri, 22 Mar 2024 13:27:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711114041; cv=none; b=uab5trKmvMQ1/YTvD2D+IbkXHNcZu8y5saf1quuY/Z4D691eZDECpNoYK3/rg8unJdHNrz9Wb5TXQVA1vlvunG2MbVnuoX2HSQrMNsPvU35Vm3HmTcZhjqmd0b66pe31EBCHNH9TW0jaY5Y7D4pQTI7S1RKHgaqSXhpE8fzzGz0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711114041; c=relaxed/simple; bh=DlphXw+PfNwwdHim1IX+oCGQAydGlsH9nRSJ1RNWhdI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lpKBwmLFcIMS2E2x9Py883SoOf/nfulurg+aQ+SioU3C4QgfWPsfWNphB4Tz3/+r1dpmPf45xKMMD/NsxJTIymKvESUPv3ddU4ISFEUFp4e6odX85jqb5G6oqFf7FOjx92y7uu8N/XwQ6rfgg/XzWqvNefiEfgNunnEMwC5a+zY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=Xppii2Pj; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; s=k1; bh=9k0vNAOFbxWmwwP3EGdtCr1xKoYDgECbQng1/UH7/wo=; b=Xppii2 PjOww9HnQK208URk5exVXFAAJ7w6iu7c+tZt7hkzr0wVle2Olx0zTHPx6ALn1/Ml o6724hiZGCL45ph01FOubplwHMe48WIip001udORfrSPnPu2o4gOMPe/8eGkZ6N/ RWpoXcJh+1VMCLh5oGSExGWE5r1RUPKImbipVfeBWqhtq2uRTi0mttR/wWGqh8o5 KY90rhOCrtqHolZYaC0Ky7pvqx51yEiQ/triTl4C62BudoX6hrAVQ+WJZupmUAuU Ul/uSgd3hbaIZbXNnaDh8JbWU7ILC+/HID5ofn2JCPvUWJnO1XHujIW/w1CVxJ/t HgTtDthHseqvSjXQ== Received: (qmail 3871677 invoked from network); 22 Mar 2024 14:26:59 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 22 Mar 2024 14:26:59 +0100 X-UD-Smtp-Session: l3s3148p1@FohIxz8UnrBehhtF From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: Wolfram Sang , Chris Brandt , Andi Shyti , linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 46/64] i2c: riic: reword according to newest specification Date: Fri, 22 Mar 2024 14:25:39 +0100 Message-ID: <20240322132619.6389-47-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240322132619.6389-1-wsa+renesas@sang-engineering.com> References: <20240322132619.6389-1-wsa+renesas@sang-engineering.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Match the wording of this driver wrt. the newest I2C v7, SMBus 3.2, I3C specifications and replace "master/slave" with more appropriate terms. They are also more specific because we distinguish now between a remote entity ("client") and a local one ("target"). Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-riic.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c index e43ff483c56e..685a65153fa8 100644 --- a/drivers/i2c/busses/i2c-riic.c +++ b/drivers/i2c/busses/i2c-riic.c @@ -12,9 +12,9 @@ * * 1) The main xfer routine kicks off a transmission by putting the start bit * (or repeated start) on the bus and enabling the transmit interrupt (TIE) - * since we need to send the slave address + RW bit in every case. + * since we need to send the client address + RW bit in every case. * - * 2) TIE sends slave address + RW bit and selects how to continue. + * 2) TIE sends client address + RW bit and selects how to continue. * * 3a) Write case: We keep utilizing TIE as long as we have data to send. If we * are done, we switch over to the transmission done interrupt (TEIE) and mark @@ -276,7 +276,7 @@ static u32 riic_func(struct i2c_adapter *adap) } static const struct i2c_algorithm riic_algo = { - .master_xfer = riic_xfer, + .xfer = riic_xfer, .functionality = riic_func, };