From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Fri, 27 Mar 2020 09:07:28 +0000 (+0900)
Subject: brcmfamc: add the feature-disable property
X-Git-Tag: accepted/tizen/unified/20240422.153132~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ff2eecaa68140cb58507fd8eebc15099ccebebf8;p=platform%2Fkernel%2Flinux-rpi.git

brcmfamc: add the feature-disable property

Add the feature-disable property.
It will be parsed when brcmfmac is probed.
If someone want to disable some features by default, it's possible to
use this property.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
(cherry picked from commit 4a12cde7ed3e962f146676cb51fb3a6bc6380bd1)

Change-Id: Ie06f2e896d37dd75657779dedb68f7c683cb6d53
---

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index e406e11..89c5f0a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -125,6 +125,11 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
 	if (bus_type != BRCMF_BUSTYPE_SDIO)
 		return;
 
+	if (of_property_read_u32(np, "brcm,feature-disable", &val) == 0) {
+		settings->feature_disable |= val;
+		brcmf_info("Disabled feature 0x%x\n", settings->feature_disable);
+	}
+
 	if (of_property_read_u32(np, "brcm,drive-strength", &val) == 0)
 		sdio->drive_strength = val;