From patchwork Wed Jan 25 08:14:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Naman Jain X-Patchwork-Id: 13115091 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 E3E64C27C76 for ; Wed, 25 Jan 2023 08:14:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235049AbjAYIOm (ORCPT ); Wed, 25 Jan 2023 03:14:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234745AbjAYIOm (ORCPT ); Wed, 25 Jan 2023 03:14:42 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 378C214238; Wed, 25 Jan 2023 00:14:41 -0800 (PST) Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 30P823C6024376; Wed, 25 Jan 2023 08:14:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=qcppdkim1; bh=keL/V4bFVJjqoggiHb3seMd7EdlHsokOIRNrZhWi3n4=; b=jOkI/TIpG7rD7usDvSTOYYYNfO/S//pTLv0YOr8Rp8Tdam3BR+JfHEVjyoZ9FUeUbS6G ogYq8Eq1MH/Hcy/gEsa0mZDpMGLr3mQ3WrhVba2y5WdzgqirllwsgReIPP6QGMwY3Vpn nfTQqzGFpU6KghZ9CtnsxOmiA/gQ/Wyiy+DDN/Z7G7Z7iUP0c0HLkZyeNJlif3iRt6Qq R3vyuNdpuLaYHK09rkrJl3DdwpMcCVKdVuvVqSxj5NZul52HEr7axWM00vfJ8GzUQvOe xCHjTOXv7Nb32wyOyObvWdQnoRnOjF01dsLr6ThkbSnr1ue8UQ546XMjIf+oKhk4Dl4Q IA== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3najqa9bw3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 25 Jan 2023 08:14:35 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 30P8EY0D015986 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 25 Jan 2023 08:14:34 GMT Received: from hu-namajain-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Wed, 25 Jan 2023 00:14:31 -0800 From: Naman Jain To: Bjorn Andersson , Andy Gross , Konrad Dybcio CC: , , "Dmitry Baryshkov" , Naman Jain Subject: [PATCH] soc: qcom: socinfo: Add support for new field in revision 17 Date: Wed, 25 Jan 2023 13:44:07 +0530 Message-ID: <20230125081407.31833-1-quic_namajain@quicinc.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: ojc2Bmut0we8S9VQ6RJk0mdjzxPaNbwQ X-Proofpoint-ORIG-GUID: ojc2Bmut0we8S9VQ6RJk0mdjzxPaNbwQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-25_04,2023-01-24_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 malwarescore=0 adultscore=0 spamscore=0 mlxscore=0 clxscore=1015 impostorscore=0 priorityscore=1501 mlxlogscore=999 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301250075 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add support for new field coming with socinfo structure under v17 to get hardware platform's oem variant id. This is to enable OEMs to have minor changes in the board, but to use the same platform subtype as the one supported by Qualcomm. The new field is to be used in platform overlay file. Default value is 0, reserved for Qualcomm platforms. Also, add debugfs support to read this field for a device. Change-Id: I18f80084bc75466f3fcccd55fd21b37d69245aa6 --- drivers/soc/qcom/socinfo.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index 10efdbcfdf05..10cdd32ce74d 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -174,6 +174,8 @@ struct socinfo { __le32 pcode; __le32 npartnamemap_offset; __le32 nnum_partname_mapping; + /* Version 17 */ + __le32 oem_variant; }; #ifdef CONFIG_DEBUG_FS @@ -196,6 +198,7 @@ struct socinfo_params { u32 nmodem_supported; u32 feature_code; u32 pcode; + u32 oem_variant; }; struct smem_image_version { @@ -519,6 +522,11 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo, &qcom_socinfo->info.fmt); switch (qcom_socinfo->info.fmt) { + case SOCINFO_VERSION(0, 17): + qcom_socinfo->info.oem_variant = __le32_to_cpu(info->oem_variant); + debugfs_create_u32("oem_variant", 0444, qcom_socinfo->dbg_root, + &qcom_socinfo->info.oem_variant); + fallthrough; case SOCINFO_VERSION(0, 16): qcom_socinfo->info.feature_code = __le32_to_cpu(info->feature_code); qcom_socinfo->info.pcode = __le32_to_cpu(info->pcode);