[PATCH] mt76: mt7915: force ldpc for bw larger than 20MHz in testmode

Shayne Chen shayne.chen at mediatek.com
Tue Jan 5 00:41:00 EST 2021


LDPC should be set when bw is larger than 20MHz to make
testmode tx work normally.

Signed-off-by: Shayne Chen <shayne.chen at 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)
 		val |= MT_TXD6_LDPC;
 
 	txwi[6] |= cpu_to_le32(val);
-- 
2.29.2


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