From patchwork Fri Sep 22 11:51:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sricharan R X-Patchwork-Id: 13395656 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 09FF4E71098 for ; Fri, 22 Sep 2023 11:51:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233945AbjIVLvj (ORCPT ); Fri, 22 Sep 2023 07:51:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233884AbjIVLvh (ORCPT ); Fri, 22 Sep 2023 07:51:37 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95CD6102; Fri, 22 Sep 2023 04:51:31 -0700 (PDT) Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 38M7HcPL016610; Fri, 22 Sep 2023 11:51:21 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=qcppdkim1; bh=XUr9CdM22EqHFRwFoAZUCft2/QfUI9WwnW3zyddH7Hc=; b=UZIrd+jGAZutFecl3CtQqmrIkqvs6mklLwr6Wdsd4WNfLzRhdQFBh8Ahxqttvphbz0Z0 xMRQQ4rAp55cg71AmaR4LBPFZED6wbwpGw7nIkteZzi205TWFbdqMUVVnmaiW/B/qscw kBgQ4xaGadtl4hbcpeBO+Hrw+96+RfD/nuY1uLpD8HskJhpQ/9Gbpapu7PVU5WgT6euj 6ujuFEw+N1n00XOkd58j8niHX5NrKYgM8cTAEv9cITNuT/QsPXvjdLmjdW2QTsH7jtj3 felX/c8vUc9L/ep1n2/OGY9Klgr2XQxSHSWnYRa3/m/SejRxIFXnRhAiXQk/Kh+3XwzF yg== Received: from apblrppmta01.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3t8u5n1tjq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 22 Sep 2023 11:51:21 +0000 Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 38MBpIbA027886; Fri, 22 Sep 2023 11:51:18 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 3t55emancb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 22 Sep 2023 11:51:18 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 38MBpH7G027860; Fri, 22 Sep 2023 11:51:17 GMT Received: from win-platform-upstream01.qualcomm.com (win-platform-upstream01.qualcomm.com [10.242.182.84]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 38MBpHsO027854 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 22 Sep 2023 11:51:17 +0000 Received: by win-platform-upstream01.qualcomm.com (Postfix, from userid 330701) id 8AA1098F; Fri, 22 Sep 2023 17:21:16 +0530 (IST) From: Sricharan R To: krzysztof.kozlowski@linaro.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, srinivas.kandagatla@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, thara.gopinath@gmail.com, rafael@kernel.org, daniel.lezcano@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, dmitry.baryshkov@linaro.org, quic_srichara@quicinc.com Subject: [PATCH V3 2/4] thermal/drivers/qcom: Add new feat for soc without rpm Date: Fri, 22 Sep 2023 17:21:14 +0530 Message-Id: <20230922115116.2748804-3-srichara@win-platform-upstream01.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230922115116.2748804-1-srichara@win-platform-upstream01.qualcomm.com> References: <20230922115116.2748804-1-srichara@win-platform-upstream01.qualcomm.com> MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: GNfKdo1sSU0h0VlEBDH8hy78gOdFM90G X-Proofpoint-GUID: GNfKdo1sSU0h0VlEBDH8hy78gOdFM90G X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-09-22_10,2023-09-21_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 priorityscore=1501 malwarescore=0 spamscore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 mlxscore=0 clxscore=1034 adultscore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2309220100 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Sricharan Ramabadhran In IPQ5018, Tsens IP doesn't have RPM. Hence the early init to enable tsens would not be done. So add a flag for that in feat and skip enable checks. Without this, tsens probe fails. Reviewed-by: Dmitry Baryshkov Signed-off-by: Sricharan Ramabadhran --- [v3] Added Dmitry's Reviewed tag drivers/thermal/qcom/tsens.c | 2 +- drivers/thermal/qcom/tsens.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 98c356acfe98..0a43ccf02ec4 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -974,7 +974,7 @@ int __init init_common(struct tsens_priv *priv) ret = regmap_field_read(priv->rf[TSENS_EN], &enabled); if (ret) goto err_put_device; - if (!enabled) { + if (!enabled && !(priv->feat->ignore_enable)) { dev_err(dev, "%s: device not enabled\n", __func__); ret = -ENODEV; goto err_put_device; diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index 2805de1c6827..e254cd2df904 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -505,6 +505,8 @@ enum regfield_ids { * @srot_split: does the IP neatly splits the register space into SROT and TM, * with SROT only being available to secure boot firmware? * @has_watchdog: does this IP support watchdog functionality? + * @ignore_enable: does this IP reside in a soc that does not have rpm to + * do pre-init. * @max_sensors: maximum sensors supported by this version of the IP * @trip_min_temp: minimum trip temperature supported by this version of the IP * @trip_max_temp: maximum trip temperature supported by this version of the IP @@ -516,6 +518,7 @@ struct tsens_features { unsigned int adc:1; unsigned int srot_split:1; unsigned int has_watchdog:1; + unsigned int ignore_enable:1; unsigned int max_sensors; int trip_min_temp; int trip_max_temp;