From: Ryder Lee <ryder.lee@mediatek.com>
To: Shayne Chen <shayne.chen@mediatek.com>
Cc: Felix Fietkau <nbd@nbd.name>,
linux-wireless <linux-wireless@vger.kernel.org>,
Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
Evelyn Tsai <evelyn.tsai@mediatek.com>,
linux-mediatek <linux-mediatek@lists.infradead.org>
Subject: Re: [PATCH] mt76: mt7915: force ldpc for bw larger than 20MHz in testmode
Date: Wed, 6 Jan 2021 08:35:56 +0800 [thread overview]
Message-ID: <1609893356.15178.1.camel@mtkswgap22> (raw)
In-Reply-To: <20210105054100.5905-1-shayne.chen@mediatek.com>
On Tue, 2021-01-05 at 13:41 +0800, Shayne Chen wrote:
> LDPC should be set when bw is larger than 20MHz to make
> testmode tx work normally.
>
> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
> ---
> drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
> index dc1f56fb823d..e8787c336a55 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
> @@ -700,7 +700,7 @@ mt7915_mac_write_txwi_tm(struct mt7915_phy *phy, __le32 *txwi,
> if (mode >= MT_PHY_TYPE_HE_SU)
> val |= FIELD_PREP(MT_TXD6_HELTF, td->tx_ltf);
>
> - if (td->tx_rate_ldpc)
> + if (td->tx_rate_ldpc || bw > 0)
Prefer explicitly checking bw > IEEE80211_STA_RX_BW_20
> val |= MT_TXD6_LDPC;
>
> txwi[6] |= cpu_to_le32(val);
Ryder
prev parent reply other threads:[~2021-01-06 0:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-05 5:41 [PATCH] mt76: mt7915: force ldpc for bw larger than 20MHz in testmode Shayne Chen
2021-01-06 0:35 ` Ryder Lee [this message]
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