With this patch, TxBF can be run on both bands simultaneously.
Signed-off-by: Ryder Lee <[email protected]>
---
.../net/wireless/mediatek/mt76/mt7915/init.c | 7 +++++++
.../net/wireless/mediatek/mt76/mt7915/mcu.c | 19 +++++++++++++++++++
.../wireless/mediatek/mt76/mt7915/mt7915.h | 1 +
3 files changed, 27 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 5e21646865a6..ad4e5b95158b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -169,6 +169,13 @@ static int mt7915_txbf_init(struct mt7915_dev *dev)
{
int ret;
+
+ if (dev->dbdc_support) {
+ ret = mt7915_mcu_set_txbf_module(dev);
+ if (ret)
+ return ret;
+ }
+
/* trigger sounding packets */
ret = mt7915_mcu_set_txbf_sounding(dev);
if (ret)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 6d4c5b7dfd56..b8fe34da9c77 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -3422,6 +3422,25 @@ int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band)
&req, sizeof(req), false);
}
+int mt7915_mcu_set_txbf_module(struct mt7915_dev *dev)
+{
+#define MT_BF_MODULE_UPDATE 25
+ struct {
+ u8 action;
+ u8 bf_num;
+ u8 bf_bitmap;
+ u8 bf_sel[8];
+ u8 rsv[8];
+ } __packed req = {
+ .action = MT_BF_MODULE_UPDATE,
+ .bf_num = 2,
+ .bf_bitmap = GENMASK(1, 0),
+ };
+
+ return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, &req,
+ sizeof(req), true);
+}
+
int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev)
{
#define MT_BF_TYPE_UPDATE 20
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index b5954bae139b..f45e88bf2626 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -341,6 +341,7 @@ int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter);
int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable);
int mt7915_mcu_set_sku(struct mt7915_phy *phy);
int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev);
+int mt7915_mcu_set_txbf_module(struct mt7915_dev *dev);
int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev);
int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val);
int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev,
--
2.18.0