From patchwork Fri Mar 22 13:25:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 1914895 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=ewDbTvO/; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-i2c+bounces-2515-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (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 4V1NYr0qDtz1yWp for ; Sat, 23 Mar 2024 00:33:04 +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 am.mirrors.kernel.org (Postfix) with ESMTPS id 67BE41F270CB for ; Fri, 22 Mar 2024 13:33:01 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9F7B360DE7; Fri, 22 Mar 2024 13:27:04 +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="ewDbTvO/" 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 50E0346558 for ; Fri, 22 Mar 2024 13:27:01 +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=1711114024; cv=none; b=jK7ey6OVdUMaSZ8VnyJitPfihiDVEal72CD/LXKNuV2wawiO8OLaXHOnbVzqLRjmJxJkjKBerSMD3Qho6FeIrXSUqBXAV9SyYdPV9tEF45miALNWdVAppxaYpOFKybcTd+NaloUURAZLH49QfdVLHdyWLh5ShQKQb0v8Us8K8aU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711114024; c=relaxed/simple; bh=AAok3TR/hDjTzx7rUMsoBzmbQBA2Sf7tkal4DuSe3wk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LjHuY99FiFVn0dlx5tcJLOsiJNLgc+gHvrnsQ7l2hs8H4JR9gY+Ap3uZ/4Y4OBP1x+DxEKZMDeXcU12I6bW6RWNRfOlhPl0/sfXIFnSCZux7iqIIIuL886k18PkIxzgJufyRLPEvp89x4E/2fOkYwBjiPG8n6ojNZBhWJ6dy5vs= 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=ewDbTvO/; 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=bxTOjroMQTFdH0tamjYqLu6EXC9WA3N/+/W5k3pAme4=; b=ewDbTv O/KmCvY4DF9BpDUr32mSq6++5TXqeP7aIBnT2Fi+pL7afcGap5lAI91qqjgSNlD1 ikSM+5pgzN47cyyzG+LAMTlplOurxuEYeFIsrMfKx47B2G0yzFgb7T3FNja1qjT3 H45X54rBZSO9k3H80mfuFM1466I2Ov9aBP81i5UPT7jb+bxPVE6qtInjYE5Z7wcR CBzhdxDOP3KSj/rv8rQWsM/P9Fmhjc0Bdv5oAINB1oxeRFzU3OqNWqapQVXzHLAe U79ydGjQYFbdvoU8gJu7bGslIBAFGa060s1zSu1iI3NA/PIPbg6u72nnIOyiqyPf 9Mimqz9l+BlUkoaQ== Received: (qmail 3871008 invoked from network); 22 Mar 2024 14:26:46 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 22 Mar 2024 14:26:46 +0100 X-UD-Smtp-Session: l3s3148p1@RjaHxj8U6pRehhtF From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: Wolfram Sang , Vladimir Zapolskiy , Andi Shyti , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 31/64] i2c: lpc2k: reword according to newest specification Date: Fri, 22 Mar 2024 14:25:24 +0100 Message-ID: <20240322132619.6389-32-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-lpc2k.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-lpc2k.c b/drivers/i2c/busses/i2c-lpc2k.c index e3660333e91c..f0cb217973c1 100644 --- a/drivers/i2c/busses/i2c-lpc2k.c +++ b/drivers/i2c/busses/i2c-lpc2k.c @@ -50,7 +50,7 @@ /* * 26 possible I2C status codes, but codes applicable only - * to master are listed here and used in this driver + * to host mode are listed here and used in this driver */ enum { M_BUS_ERROR = 0x00, @@ -157,7 +157,7 @@ static void i2c_lpc2k_pump_msg(struct lpc2k_i2c *i2c) break; case MR_ADDR_R_ACK: - /* Receive first byte from slave */ + /* Receive first byte from client */ if (i2c->msg->len == 1) { /* Last byte, return NACK */ writel(LPC24XX_AA, i2c->base + LPC24XX_I2CONCLR); @@ -196,7 +196,7 @@ static void i2c_lpc2k_pump_msg(struct lpc2k_i2c *i2c) } /* - * One pre-last data input, send NACK to tell the slave that + * One pre-last data input, send NACK to tell the client that * this is going to be the last data byte to be transferred. */ if (i2c->msg_idx >= i2c->msg->len - 2) { @@ -338,7 +338,7 @@ static u32 i2c_lpc2k_functionality(struct i2c_adapter *adap) } static const struct i2c_algorithm i2c_lpc2k_algorithm = { - .master_xfer = i2c_lpc2k_xfer, + .xfer = i2c_lpc2k_xfer, .functionality = i2c_lpc2k_functionality, };