2022-09-16 23:10:00

by Daniel Golle

Subject: [PATCH 11/15] rt2x00: fix HT20/HT40 bandwidth switch on MT7620

Add missing configuration of the channel bandwidth filter to the
channel setup function for MT7620.

Reported-by: Serge Vasilugin <[email protected]>
Signed-off-by: Daniel Golle <[email protected]>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 1cb30a992841e3..2a6e60e94488bd 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -3813,6 +3813,14 @@ static void rt2800_config_channel_rf7620(struct rt2x00_dev *rt2x00dev,
rfcsr |= tx_agc_fc;
rt2800_rfcsr_write_bank(rt2x00dev, 7, 59, rfcsr);
}
+
+ if (conf_is_ht40(conf)) {
+ rt2800_bbp_glrt_write(rt2x00dev, 141, 0x10);
+ rt2800_bbp_glrt_write(rt2x00dev, 157, 0x2f);
+ } else {
+ rt2800_bbp_glrt_write(rt2x00dev, 141, 0x1a);
+ rt2800_bbp_glrt_write(rt2x00dev, 157, 0x40);
+ }
}

static void rt2800_config_alc(struct rt2x00_dev *rt2x00dev,
--
2.37.3

2022-09-17 13:07:51

by Stanislaw Gruszka

Subject: Re: [PATCH 11/15] rt2x00: fix HT20/HT40 bandwidth switch on MT7620

On Sat, Sep 17, 2022 at 12:07:32AM +0100, Daniel Golle wrote:
> Add missing configuration of the channel bandwidth filter to the
> channel setup function for MT7620.
>
> Reported-by: Serge Vasilugin <[email protected]>
> Signed-off-by: Daniel Golle <[email protected]>

Acked-by: Stanislaw Gruszka <[email protected]>