linux-kernel - [PATCH v2 2/3] soc: qcom: socinfo: Add support for new fields in revision 21

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250425135946.1087065-2-mukesh.ojha@oss.qualcomm.com>
Date: Fri, 25 Apr 2025 19:29:45 +0530
From: Mukesh Ojha <mukesh.ojha@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mukesh Ojha <mukesh.ojha@....qualcomm.com>
Subject: [PATCH v2 2/3] soc: qcom: socinfo: Add support for new fields in revision 21

Add the subpartfeature offset field to the socinfo structure
which came for version 21 of socinfo structure.

Subpart_feat_offset is subpart like camera, display, etc.,
and its internal feature available on a bin.

Signed-off-by: Mukesh Ojha <mukesh.ojha@....qualcomm.com>
---
Changes in v2:
 - Added debugfs entry and described more about the field in commit.

 drivers/soc/qcom/socinfo.c       | 6 ++++++
 include/linux/soc/qcom/socinfo.h | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index 5800ebf9ceea..bac1485f1b27 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -154,6 +154,7 @@ struct socinfo_params {
 	u32 boot_cluster;
 	u32 boot_core;
 	u32 raw_package_type;
+	u32 nsubpart_feat_array_offset;
 };
 
 struct smem_image_version {
@@ -608,6 +609,11 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
 			   &qcom_socinfo->info.fmt);
 
 	switch (qcom_socinfo->info.fmt) {
+	case SOCINFO_VERSION(0, 21):
+		qcom_socinfo->info.nsubpart_feat_array_offset =
+				   __le32_to_cpu(info->nsubpart_feat_array_offset);
+		debugfs_create_u32("nsubpart_feat_array_offset", 0444, qcom_socinfo->dbg_root,
+				   &qcom_socinfo->info.nsubpart_feat_array_offset);
 	case SOCINFO_VERSION(0, 20):
 		qcom_socinfo->info.raw_package_type = __le32_to_cpu(info->raw_package_type);
 		debugfs_create_u32("raw_package_type", 0444, qcom_socinfo->dbg_root,
diff --git a/include/linux/soc/qcom/socinfo.h b/include/linux/soc/qcom/socinfo.h
index c4dae173cc30..3666870b7988 100644
--- a/include/linux/soc/qcom/socinfo.h
+++ b/include/linux/soc/qcom/socinfo.h
@@ -84,6 +84,8 @@ struct socinfo {
 	__le32 boot_core;
 	/* Version 20 */
 	__le32 raw_package_type;
+	/* Version 21 */
+	__le32 nsubpart_feat_array_offset;
 };
 
 /* Internal feature codes */
-- 
2.34.1