From patchwork Wed Feb 12 16:32:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13972197 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DE784C021A0 for ; Wed, 12 Feb 2025 17:10:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HWPoxo/vKE0IwtZvkWF9/6Ri+UdXVfkqqMLUhRwcLFk=; b=U0CNJ3d01my7SjYaZLec083IJV IXS9ihfP7l+cNbgqiVxmM3ImG1fLBFHqJCEVWLXe/mhBJgiCXBhSU0GLT5/7pc3KCcW5p3bh23h23 zBG1cyAMceIp3SKjx/TgcR2bC1EWwSJUpOQnJvSVzZKO+LGMxIBACYhO/aWL2yhVz9kLpA4I3DMxn 5DF5/MHacGOcn0a779/sMGEEGSyarMpenQsbWC3zCTUVBUg7bX9RFrWEh5cvTii4Mc6XiLBjoLf27 t7NfcEzsPzvJzV9ub0XIj22YglD4YpP5tiMhInYNKXlYtifUwxfMr+KEY+D0e4MqnK+5LYjaez1Dd tAUTPXlg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tiGGH-00000008EdJ-44lt; Wed, 12 Feb 2025 17:10:57 +0000 Received: from mgamail.intel.com ([198.175.65.21]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tiFgi-000000086HD-3BQi; Wed, 12 Feb 2025 16:34:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739378053; x=1770914053; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Hb3P1Z7fp3eHA+WMWeBY9ywHmJku1uAyrgRk9oKvYTM=; b=WvQ3xSrLoRgCIjKaddw+4sttPrCnbDo9BHBDedjKoZS+dsamdP3B9w7j fL7rTrRrvdXiV6y7Perg9WVJYOd4vg0bVj+qD1sv+kwlHs59iN+NK7uJj BWCyAaCczqFFY+WCiife5IlUcCcoYQavLj6wL2e6zuuuAQbIo8rzNSc0n 7qc7uj/Gya3UJnvQeOfge0BpoQn9fL1htmINNhaOxVdR9kYP/LNmJyt1y zBpGavrppk2ntppoPJeXYKMClY344f83fcT1GDvN/I+0q/g/ylX09bphY ziF1/0e8bS3CX3kCZ/Q/gQAT+9lmvjmQPbLyNzfmrBL9Gd63g2u2Gv3zd g==; X-CSE-ConnectionGUID: kRfpZEUaTcuK4BMS7dweUQ== X-CSE-MsgGUID: 9xfceJ/tQ8i5Hfrbl3oXSQ== X-IronPort-AV: E=McAfee;i="6700,10204,11343"; a="39969221" X-IronPort-AV: E=Sophos;i="6.13,280,1732608000"; d="scan'208";a="39969221" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2025 08:34:12 -0800 X-CSE-ConnectionGUID: 8OZBwWCSShK6pBCksmcUPA== X-CSE-MsgGUID: 14jO9aJVT/CiG7rJ6BlqOw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="143815135" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa001.fm.intel.com with ESMTP; 12 Feb 2025 08:34:08 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 043304B0; Wed, 12 Feb 2025 18:34:01 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Andi Shyti , Wolfram Sang , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org Cc: Krzysztof Adamski , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list , Stefan Roese , Matthias Brugger , AngeloGioacchino Del Regno , Gregory CLEMENT , Fabrizio Castro Subject: [PATCH v1 7/8] i2c: mv64xxx: Use i2c_*bit_addr_from_msg() helpers Date: Wed, 12 Feb 2025 18:32:32 +0200 Message-ID: <20250212163359.2407327-8-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.45.1.3035.g276e886db78b In-Reply-To: <20250212163359.2407327-1-andriy.shevchenko@linux.intel.com> References: <20250212163359.2407327-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250212_083412_865440_D715F303 X-CRM114-Status: GOOD ( 12.43 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Use i2c_*bit_addr_from_msg() helpers instead of local copy. No functional change intended. Signed-off-by: Andy Shevchenko --- drivers/i2c/busses/i2c-mv64xxx.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 874309580c33..3f83c68947cc 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -27,7 +27,6 @@ #include #include -#define MV64XXX_I2C_ADDR_ADDR(val) ((val & 0x7f) << 1) #define MV64XXX_I2C_BAUD_DIV_N(val) (val & 0x7) #define MV64XXX_I2C_BAUD_DIV_M(val) ((val & 0xf) << 3) @@ -176,22 +175,17 @@ static void mv64xxx_i2c_prepare_for_io(struct mv64xxx_i2c_data *drv_data, struct i2c_msg *msg) { - u32 dir = 0; - drv_data->cntl_bits = MV64XXX_I2C_REG_CONTROL_ACK | MV64XXX_I2C_REG_CONTROL_TWSIEN; if (!drv_data->atomic) drv_data->cntl_bits |= MV64XXX_I2C_REG_CONTROL_INTEN; - if (msg->flags & I2C_M_RD) - dir = 1; - if (msg->flags & I2C_M_TEN) { - drv_data->addr1 = 0xf0 | (((u32)msg->addr & 0x300) >> 7) | dir; + drv_data->addr1 = i2c_10bit_addr_from_msg(msg); drv_data->addr2 = (u32)msg->addr & 0xff; } else { - drv_data->addr1 = MV64XXX_I2C_ADDR_ADDR((u32)msg->addr) | dir; + drv_data->addr1 = i2c_8bit_addr_from_msg(msg); drv_data->addr2 = 0; } }