diff mbox series

[6/8] wifi: mt76: mt7996: adjust interface num and wtbl size for mt7992

Message ID 20231113070619.19964-7-shayne.chen@mediatek.com (mailing list archive)
State Accepted
Delegated to: Felix Fietkau
Headers show
Series Add MT7992 support | expand

Commit Message

Shayne Chen Nov. 13, 2023, 7:06 a.m. UTC 
From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>

MT7992 chipsets support up to 32 interfaces (with maximum 19 per-band)
and 512 station entries.
This is a preliminary patch for mt7992 chipsets support.

Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c | 3 ++-
 drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h | 8 +++++---
 2 files changed, 7 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
index 9c3735bed50c..fc6a0c8efa42 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
@@ -112,7 +112,8 @@  static int mt7996_eeprom_parse_efuse_hw_cap(struct mt7996_dev *dev)
 		dev->wtbl_size_group = u32_get_bits(cap, WTBL_SIZE_GROUP);
 	}
 
-	if (dev->wtbl_size_group < 2 || dev->wtbl_size_group > 4)
+	if (dev->wtbl_size_group < 2 || dev->wtbl_size_group > 4 ||
+	    is_mt7992(&dev->mt76))
 		dev->wtbl_size_group = 2; /* set default */
 
 	return 0;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 5cdde28ce83f..bc73bcb47bf0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -13,6 +13,7 @@ 
 
 #define MT7996_MAX_INTERFACES		19	/* per-band */
 #define MT7996_MAX_WMM_SETS		4
+#define MT7996_WTBL_BMC_SIZE		(is_mt7992(&dev->mt76) ? 32 : 64)
 #define MT7996_WTBL_RESERVED		(mt7996_wtbl_size(dev) - 1)
 #define MT7996_WTBL_STA			(MT7996_WTBL_RESERVED - \
 					 mt7996_max_interface_num(dev))
@@ -512,13 +513,14 @@  int mt7996_mcu_wed_rro_reset_sessions(struct mt7996_dev *dev, u16 id);
 
 static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev)
 {
-	return MT7996_MAX_INTERFACES * (1 + mt7996_band_valid(dev, MT_BAND1) +
-					mt7996_band_valid(dev, MT_BAND2));
+	return min(MT7996_MAX_INTERFACES * (1 + mt7996_band_valid(dev, MT_BAND1) +
+					    mt7996_band_valid(dev, MT_BAND2)),
+		   MT7996_WTBL_BMC_SIZE);
 }
 
 static inline u16 mt7996_wtbl_size(struct mt7996_dev *dev)
 {
-	return (dev->wtbl_size_group << 8) + 64;
+	return (dev->wtbl_size_group << 8) + MT7996_WTBL_BMC_SIZE;
 }
 
 void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg,