* [PATCH] brcmfmac: of: introduce new property to allow disable PNO
@ 2022-04-22 3:24 Hermes Zhang
0 siblings, 0 replies; only message in thread
From: Hermes Zhang @ 2022-04-22 3:24 UTC (permalink / raw)
To: Arend van Spriel, Franky Lin, Hante Meuleman, Kalle Valo,
David S. Miller, Jakub Kicinski, Paolo Abeni
Cc: kernel, Hermes Zhang, linux-wireless, brcm80211-dev-list.pdl,
SHA-cyfmac-dev-list, netdev, linux-kernel
From: Hermes Zhang <chenhuiz@axis.com>
The PNO feature need to be disable for some scenario in different
product. This commit introduce a new property to allow the
product-specific toggling of this feature.
Signed-off-by: Hermes Zhang <chenhuiz@axis.com>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index 8623bde5eb70..15f190368a8b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -11,6 +11,7 @@
#include "core.h"
#include "common.h"
#include "of.h"
+#include "feature.h"
static int brcmf_of_get_country_codes(struct device *dev,
struct brcmf_mp_device *settings)
@@ -102,6 +103,9 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
if (bus_type != BRCMF_BUSTYPE_SDIO)
return;
+ if (of_find_property(np, "pno-disable", NULL))
+ settings->feature_disable |= BIT(BRCMF_FEAT_PNO);
+
if (of_property_read_u32(np, "brcm,drive-strength", &val) == 0)
sdio->drive_strength = val;
--
2.30.2
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