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soc: qcom: socinfo: Add support for new fields in revision 18

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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: Naman Jain <quic_namajain@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230606134626.18790-2-quic_namajain@quicinc.com
This commit is contained in:
Naman Jain 2023-06-06 19:16:25 +05:30 committed by Bjorn Andersson
parent 677b9e85e8
commit 158826c73d
2 changed files with 4 additions and 0 deletions
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1
drivers/soc/qcom/socinfo.c
View File

@ -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,

3
include/linux/soc/qcom/socinfo.h
View File

@ -65,6 +65,9 @@ struct socinfo {
__le32 nnum_partname_mapping;
/* Version 17 */
__le32 oem_variant;
/* Version 18 */
__le32 num_kvps;
__le32 kvps_offset;
};
#endif