From nobody Fri Dec 26 07:32:38 2025 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 5575A3C680; Tue, 9 Jan 2024 15:50:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="FPQB6KzN" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 409FIPFo014357; Tue, 9 Jan 2024 15:49:45 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= qcppdkim1; bh=fnJrBuwLFJ/UXvXpdCRsGVSdYl9Zj+aZGlDGzF+ZLlI=; b=FP QB6KzN5gqpzElBKHva36onYgUUxsqJowLPNP6f/8vnWRNU78iMJymF5WwkbfOJ9Z SHQzFLb7E/tbpvQoG494EYW49b1KMrluUGsB03LFKMFQSd6/2QuIczOQPA+VpdEH zNaQBZ3SkbEvMaLy373CLwPZyA7Iytw0laQRlagoKLPPNeCeS5hpu43Foxfl/op9 JPZVWeT9JRwEG27gfGb6cmzihkyLJGXBPh/4Fks4B5uSJYiZhZaZ2orQBdVWeX8L 8ISk6rSv9RzSkaCur5Dok/2iW93KRWUS2tONasJeKlj747iks19fyI193WehxaLZ 1vTS9D1fpSWg2pRYuf0A== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3vh85t046b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Jan 2024 15:49:44 +0000 (GMT) Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 409Fnixi014555 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 9 Jan 2024 15:49:44 GMT Received: from hu-mojha-hyd.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Tue, 9 Jan 2024 07:49:38 -0800 From: Mukesh Ojha To: , , , , , , , , , , , , , , , CC: , , Mukesh Ojha Subject: [PATCH v7 12/12] firmware/qcom: qcom_scm: Add multiple download mode support Date: Tue, 9 Jan 2024 21:02:00 +0530 Message-ID: <20240109153200.12848-13-quic_mojha@quicinc.com> X-Mailer: git-send-email 2.43.0.254.ga26002b62827 In-Reply-To: <20240109153200.12848-1-quic_mojha@quicinc.com> References: <20240109153200.12848-1-quic_mojha@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: _lqIZxPcOC8jmYudadi2saGw-os2malp X-Proofpoint-GUID: _lqIZxPcOC8jmYudadi2saGw-os2malp X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_01,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 bulkscore=0 malwarescore=0 suspectscore=0 mlxlogscore=999 clxscore=1015 priorityscore=1501 adultscore=0 impostorscore=0 phishscore=0 spamscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401090128 Content-Type: text/plain; charset="utf-8" Currently, scm driver only supports full dump when download mode is selected. Add support to enable minidump as well as enable it along with fulldump. Signed-off-by: Mukesh Ojha --- drivers/firmware/qcom/qcom_scm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_= scm.c index 1f819f6e14b3..6bf1d4b8c837 100644 --- a/drivers/firmware/qcom/qcom_scm.c +++ b/drivers/firmware/qcom/qcom_scm.c @@ -120,6 +120,8 @@ static const u8 qcom_scm_cpu_warm_bits[QCOM_SCM_BOOT_MA= X_CPUS] =3D { enum qcom_dload_mode { QCOM_DLOAD_NODUMP =3D 0, QCOM_DLOAD_FULLDUMP =3D 1, + QCOM_DLOAD_MINIDUMP =3D 2, + QCOM_DLOAD_BOTHDUMP =3D 3, }; =20 static const char * const qcom_scm_convention_names[] =3D { @@ -132,6 +134,8 @@ static const char * const qcom_scm_convention_names[] = =3D { static const char * const download_mode_name[] =3D { [QCOM_DLOAD_NODUMP] =3D "off", [QCOM_DLOAD_FULLDUMP] =3D "full", + [QCOM_DLOAD_MINIDUMP] =3D "mini", + [QCOM_DLOAD_BOTHDUMP] =3D "full,mini", }; =20 static struct qcom_scm *__scm; @@ -1880,7 +1884,7 @@ static const struct kernel_param_ops download_mode_pa= ram_ops =3D { =20 module_param_cb(download_mode, &download_mode_param_ops, NULL, 0644); MODULE_PARM_DESC(download_mode, - "download mode: off/full are acceptable values"); + "download mode: off/full/mini/full,mini are acceptable values"); =20 static int qcom_scm_probe(struct platform_device *pdev) { --=20 2.43.0.254.ga26002b62827