The board revision that is available in hardware can be translated
so it matches the labelling on the board. This is accomplished by
this helper function.
Reviewed-by: Hante Meuleman <meuleman@xxxxxxxxxxxx>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
drivers/net/wireless/brcm80211/brcmutil/utils.c | 16 ++++++++++++++++
drivers/net/wireless/brcm80211/include/brcmu_utils.h | 2 ++
2 files changed, 18 insertions(+)
diff --git a/drivers/net/wireless/brcm80211/brcmutil/utils.c b/drivers/net/wireless/brcm80211/brcmutil/utils.c
index 0f7e1c7..906e89d 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/utils.c
+++ b/drivers/net/wireless/brcm80211/brcmutil/utils.c
@@ -261,6 +261,21 @@ struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp,
}
EXPORT_SYMBOL(brcmu_pktq_mdeq);
+/* Produce a human-readable string for boardrev */
+char *brcmu_boardrev_str(u32 brev, char *buf)
+{
+ char c;
+
+ if (brev < 0x100) {
+ snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf);
+ } else {
+ c = (brev & 0xf000) == 0x1000 ? 'P' : 'A';
+ snprintf(buf, 8, "%c%03x", c, brev & 0xfff);
+ }
+ return buf;
+}
+EXPORT_SYMBOL(brcmu_boardrev_str);
+
#if defined(DEBUG)
/* pretty hex print a pkt buffer chain */
void brcmu_prpkt(const char *msg, struct sk_buff *p0)
@@ -292,4 +307,5 @@ void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...)
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, data, size);
}
EXPORT_SYMBOL(brcmu_dbg_hex_dump);
+
#endif /* defined(DEBUG) */
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/brcm80211/include/brcmu_utils.h
index 8ba445b..a043e29 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_utils.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_utils.h
@@ -218,4 +218,6 @@ void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...)
}
#endif
+char *brcmu_boardrev_str(u32 brev, char *buf);
+
#endif /* _BRCMU_UTILS_H_ */
--
1.9.1
--
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