iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mt76: mt7603: disable merge of OTP ROM data by default

Browse Source 
The reference driver does not seem to enable it by default, only under certain
conditions, e.g. when a .bin file is loaded.
Make it opt-in via a device tree property for now, in case it is needed on some
boards.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2020-04-06 14:01:56 +02:00
parent 371a59d151
commit 6d3390a664
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
View File

@ -1,5 +1,6 @@
// SPDX-License-Identifier: ISC
#include <linux/of.h>
#include "mt7603.h"
#include "eeprom.h"
@ -100,10 +101,14 @@ mt7603_apply_cal_free_data(struct mt7603_dev *dev, u8 *efuse)
MT_EE_TX_POWER_1_START_2G,
MT_EE_TX_POWER_1_START_2G + 1,
};
struct device_node *np = dev->mt76.dev->of_node;
u8 *eeprom = dev->mt76.eeprom.data;
int n = ARRAY_SIZE(cal_free_bytes);
int i;
if (!np || !of_property_read_bool(np, "mediatek,eeprom-merge-otp"))
return;
if (!mt7603_has_cal_free_data(dev, efuse))
return;