linux-kernel - [PATCH v3 2/3] soc: qcom: socinfo: Add support for new fields in revision 21

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Message-Id: <20250508131258.1605086-2-mukesh.ojha@oss.qualcomm.com>
Date: Thu,  8 May 2025 18:42:57 +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 v3 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 v3:
 - Removed debugfs entry as per comment from [Dmitry B].

Changes in v2: https://lore.kernel.org/lkml/20250425135946.1087065-2-mukesh.ojha@oss.qualcomm.com/
 - Added debugfs entry and described more about the field in commit.

 drivers/soc/qcom/socinfo.c       | 1 +
 include/linux/soc/qcom/socinfo.h | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index 9a92c9c5713e..55acae79ec3a 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -608,6 +608,7 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
 			   &qcom_socinfo->info.fmt);
 
 	switch (qcom_socinfo->info.fmt) {
+	case SOCINFO_VERSION(0, 21):
 	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