From patchwork Fri Mar 22 13:25:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 781954 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 961A94F214 for ; Fri, 22 Mar 2024 13:26:43 +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=1711114005; cv=none; b=D1sioJsy5TBOt38S4gTCI20RoBCqW33A9zif2+xgcD6RYmRZTxaeDqcS+ZKFQnyu5dbX3w8nI5+0GjnJsEOjtl907kJxD7lUmLLbAGCajSKMfyfjf3I76/2Wg7zwzm56BBcMlfXQTroTRbrJMkk848GIgpRZ5NSInEJvUIsPaeg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711114005; c=relaxed/simple; bh=B4ReNbu8S7a6//nPDZgwwrBg8qKewed+zLRZx5ip9hg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FjDx6BxHtpBLHXHzOaJMO21TFtDCjbjA05jIEYKZKcB/V2wDS+9RTi824/OytrmsxjZ2hGm2LdT7hcUtjL09mMrgSUMmVdQMpDzlM7NkSdGKBMHPm4s9Jerc7nAbljIP1AjJwUdaqTWf4xPzLGfQK/t+g6ADYlXVTsiv4yG7Ejk= 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=jH0S0RmE; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="jH0S0RmE" 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=l6CZIbqe7dMVk4Q3Jwl0QEHuMmQPTAQmTQxq/RmOdUU=; b=jH0S0R mEt4m2m8wz9yIHsAZesX4EbEpPfEqis4fl6lrHusEnr/iuEkokkeu8Nk+5hOE/m8 2eo1zz/37CRvbhyL7xjLyHt2+JByau4y9Uj1Uve8gq69WYyC3baW0i+YatxixlSE X/JtGFZBVadAjL6OStq7b2EVzlYhdLhV3bQHRHXHoBdH3zTGECSHxDP2nKwd7e0d i1hs9u9mIKI8HO/ESrv/Eoxh+rLtk5a7hiskRox1oQQBivO2LQa0DATEXOlAxCxC YHtSZT2xTAO0mIjUiU1qKj8ooB6q5U2u5mvRmvGsKcx1FO6rKvr43cNZVN/4sLXr tQsC+lofdb5gbx6g== Received: (qmail 3870215 invoked from network); 22 Mar 2024 14:26:27 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 22 Mar 2024 14:26:27 +0100 X-UD-Smtp-Session: l3s3148p1@oMdhxT8UeJNehhtF From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: Wolfram Sang , Andi Shyti , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list , linux-kernel@vger.kernel.org Subject: [PATCH 08/64] i2c: bcm-kona: reword according to newest specification Date: Fri, 22 Mar 2024 14:25:01 +0100 Message-ID: <20240322132619.6389-9-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 Reviewed-by: Andi Shyti Reviewed-by: Florian Fainelli --- drivers/i2c/busses/i2c-bcm-kona.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c index a57088ec2b06..404388e65eb4 100644 --- a/drivers/i2c/busses/i2c-bcm-kona.c +++ b/drivers/i2c/busses/i2c-bcm-kona.c @@ -85,7 +85,7 @@ #define STD_EXT_CLK_FREQ 13000000UL #define HS_EXT_CLK_FREQ 104000000UL -#define MASTERCODE 0x08 /* Mastercodes are 0000_1xxxb */ +#define CONTROLLER_CODE 0x08 /* Controller codes are 0000_1xxxb */ #define I2C_TIMEOUT 100 /* msecs */ @@ -544,8 +544,8 @@ static int bcm_kona_i2c_switch_to_hs(struct bcm_kona_i2c_dev *dev) { int rc; - /* Send mastercode at standard speed */ - rc = bcm_kona_i2c_write_byte(dev, MASTERCODE, 1); + /* Send controller code at standard speed */ + rc = bcm_kona_i2c_write_byte(dev, CONTROLLER_CODE, 1); if (rc < 0) { pr_err("High speed handshake failed\n"); return rc; @@ -587,7 +587,7 @@ static int bcm_kona_i2c_switch_to_std(struct bcm_kona_i2c_dev *dev) return rc; } -/* Master transfer function */ +/* Host transfer function */ static int bcm_kona_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg msgs[], int num) { @@ -637,7 +637,7 @@ static int bcm_kona_i2c_xfer(struct i2c_adapter *adapter, } } - /* Send slave address */ + /* Send client address */ if (!(pmsg->flags & I2C_M_NOSTART)) { rc = bcm_kona_i2c_do_addr(dev, pmsg); if (rc < 0) { @@ -697,7 +697,7 @@ static uint32_t bcm_kona_i2c_functionality(struct i2c_adapter *adap) } static const struct i2c_algorithm bcm_algo = { - .master_xfer = bcm_kona_i2c_xfer, + .xfer = bcm_kona_i2c_xfer, .functionality = bcm_kona_i2c_functionality, }; @@ -722,7 +722,7 @@ static int bcm_kona_i2c_assign_bus_speed(struct bcm_kona_i2c_dev *dev) dev->std_cfg = &std_cfg_table[BCM_SPD_1MHZ]; break; case I2C_MAX_HIGH_SPEED_MODE_FREQ: - /* Send mastercode at 100k */ + /* Send controller code at 100k */ dev->std_cfg = &std_cfg_table[BCM_SPD_100K]; dev->hs_cfg = &hs_cfg_table[BCM_SPD_3P4MHZ]; break;