Use 11M as tx rate for CCK protection control frames
Fixes: 7bc04215a66b ("mt76: add driver code for MT76x2e")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt76x2_init.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c
index 79ab93613e06..8ab9788464e8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c
@@ -84,7 +84,13 @@ mt76x2_write_reg_pairs(struct mt76x2_dev *dev,
static void
mt76_write_mac_initvals(struct mt76x2_dev *dev)
{
-#define DEFAULT_PROT_CFG \
+#define DEFAULT_PROT_CFG_CCK \
+ (FIELD_PREP(MT_PROT_CFG_RATE, 0x3) | \
+ FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
+ FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) | \
+ MT_PROT_CFG_RTS_THRESH)
+
+#define DEFAULT_PROT_CFG_OFDM \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) | \
@@ -159,8 +165,8 @@ mt76_write_mac_initvals(struct mt76x2_dev *dev)
{ MT_HT_CTRL_CFG, 0x000001ff },
};
struct mt76x2_reg_pair prot_vals[] = {
- { MT_CCK_PROT_CFG, DEFAULT_PROT_CFG },
- { MT_OFDM_PROT_CFG, DEFAULT_PROT_CFG },
+ { MT_CCK_PROT_CFG, DEFAULT_PROT_CFG_CCK },
+ { MT_OFDM_PROT_CFG, DEFAULT_PROT_CFG_OFDM },
{ MT_MM20_PROT_CFG, DEFAULT_PROT_CFG_20 },
{ MT_MM40_PROT_CFG, DEFAULT_PROT_CFG_40 },
{ MT_GF20_PROT_CFG, DEFAULT_PROT_CFG_20 },
--
2.17.1
