Commit 158826c7 authored by Naman Jain's avatar Naman Jain Committed by Bjorn Andersson
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soc: qcom: socinfo: Add support for new fields in revision 18 



Add support for below fields coming in socinfo structure under v18:
* num_kvps: number of key value pairs (KVP)
* kvps_offset: the offset of the KVP table from the base address of
  socinfo structure in SMEM
KVP table has boolean values for certain feature flags, used to determine
hardware configuration.

Signed-off-by: default avatarNaman Jain <quic_namajain@quicinc.com>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230606134626.18790-2-quic_namajain@quicinc.com
parent 677b9e85

drivers/soc/qcom/socinfo.c

+1 −0
Original line number Diff line number Diff line
@@ -565,6 +565,7 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo, 
			   &qcom_socinfo->info.fmt);



	switch (qcom_socinfo->info.fmt) {

	case SOCINFO_VERSION(0, 18):

	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,

include/linux/soc/qcom/socinfo.h

+3 −0
Original line number Diff line number Diff line
@@ -65,6 +65,9 @@ struct socinfo { 
	__le32  nnum_partname_mapping;

	/* Version 17 */

	__le32 oem_variant;

	/* Version 18 */

	__le32 num_kvps;

	__le32 kvps_offset;

};



#endif