From patchwork Sat Nov 18 10:40:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: huaweicloud X-Patchwork-Id: 13459950 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 666ABC54FB9 for ; Sat, 18 Nov 2023 10:41:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232923AbjKRKlt (ORCPT ); Sat, 18 Nov 2023 05:41:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232664AbjKRKlo (ORCPT ); Sat, 18 Nov 2023 05:41:44 -0500 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C861D10D0; Sat, 18 Nov 2023 02:41:40 -0800 (PST) Received: from mail.maildlp.com (unknown [172.19.163.216]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4SXVgd4krCz4f3lg9; Sat, 18 Nov 2023 18:41:33 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id C5AE71A016E; Sat, 18 Nov 2023 18:41:37 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.101.107]) by APP1 (Coremail) with SMTP id cCh0CgDn6hDQlFhlQPAFBQ--.58135S15; Sat, 18 Nov 2023 18:41:37 +0800 (CST) From: Zhang Xiaoxu To: zhangxiaoxu5@huawei.com, weiyongjun1@huawei.com, linux-kernel@vger.kernel.org, broonie@kernel.org, rostedt@goodmis.org, mingo@redhat.com, frowand.list@gmail.com, linux-spi@vger.kernel.org Subject: [PATCH -next 11/14] kddv/tests/hwmon: Add test cases for max31722 driver Date: Sat, 18 Nov 2023 18:40:37 +0800 Message-Id: <20231118104040.386381-12-zhangxiaoxu@huaweicloud.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231118104040.386381-1-zhangxiaoxu@huaweicloud.com> References: <20231118104040.386381-1-zhangxiaoxu@huaweicloud.com> MIME-Version: 1.0 X-CM-TRANSID: cCh0CgDn6hDQlFhlQPAFBQ--.58135S15 X-Coremail-Antispam: 1UD129KBjvJXoW7ZFy5Aw1xKFW7AFWkJF4fKrg_yoW8ZF15pF 1fGr1Y9Fn2qr1fXwnakF1a9FyrZF4xuF4Ykr47Aw15WFn8JrySkrZIkFyUAF13XrWFgFWr Z348WF4akw43JaDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUU90b4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUAV Cq3wA2048vs2IY020Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0 rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267 AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E 14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7 xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Y z7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7 v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF 1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Gr0_Xr1lIx AIcVC0I7IYx2IY6xkF7I0E14v26F4j6r4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4l IxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIda VFxhVjvjDU0xZFpf9x07UZo7tUUUUU= X-CM-SenderInfo: x2kd0wp0ld053x6k3tpzhluzxrxghudrp/ Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Zhang Xiaoxu This add test case for max31722 hwmon driver, test for the device loading and read temperature from the device. Signed-off-by: Wei Yongjun Signed-off-by: Zhang Xiaoxu --- .../kddv/kddv/tests/hwmon/test_max31722.py | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100755 tools/testing/kddv/kddv/tests/hwmon/test_max31722.py diff --git a/tools/testing/kddv/kddv/tests/hwmon/test_max31722.py b/tools/testing/kddv/kddv/tests/hwmon/test_max31722.py new file mode 100755 index 000000000000..70223eb0ef7b --- /dev/null +++ b/tools/testing/kddv/kddv/tests/hwmon/test_max31722.py @@ -0,0 +1,40 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 +# +# Kernel device driver verification +# +# Copyright (C) 2022-2023 Huawei Technologies Co., Ltd +# Author: Wei Yongjun + +from kddv.core import SPIDriverTest +from kddv.core.consts import CFG_REG_MASK +from . import HwMonDriver +import errno + +MAX31722_REG_CFG = 0x00 +MAX31722_REG_TEMP_LSB = 0x01 +MAX31722_MODE_CONTINUOUS = 0x00 +MAX31722_RESOLUTION_12BIT = 0x06 + +class TestMax31722(SPIDriverTest, HwMonDriver): + name = 'max31722' + + @property + def configs(self): + return { CFG_REG_MASK: 0x7f } + + def test_device_probe(self): + with self.assertRaisesFault(): + with self.device() as dev: + self.assertRegEqual(MAX31722_REG_CFG, MAX31722_RESOLUTION_12BIT) + + def test_read_temp_input(self): + with self.device() as dev: + self.write_regs(MAX31722_REG_TEMP_LSB, [0x12, 0x34]) + temp = self.hwmon_read_temp_input(dev) + self.assertEqual(temp, int(0x3412 * 125 / 32)) + + self.trigger_io_fault() + with self.assertRaises(OSError) as cm: + self.hwmon_read_temp_input(dev) + self.assertEqual(cm.exception.errno, errno.EIO)