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wifi: mt76: mt7996: add helpers for wtbl and interface limit

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Add helpers to get the maximum wtbl size and interface num based
on hw caps.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Shayne Chen
2023-01-31 17:36:06 +08:00
committed by Felix Fietkau
parent 5d33053be6
commit 434825404e
4 changed files with 16 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/mediatek/mt76/mt7996/init.c
View File

@@ -256,7 +256,7 @@ static void mt7996_mac_init(struct mt7996_dev *dev)
mt76_clear(dev, MT_MDP_DCR2, MT_MDP_DCR2_RX_TRANS_SHORT);
for (i = 0; i < MT7996_WTBL_SIZE; i++)
for (i = 0; i < mt7996_wtbl_size(dev); i++)
mt7996_mac_wtbl_update(dev, i,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);

2
drivers/net/wireless/mediatek/mt76/mt7996/mac.c
View File

@@ -1430,7 +1430,7 @@ static void mt7996_mac_add_txs(struct mt7996_dev *dev, void *data)
if (pid < MT_PACKET_ID_FIRST)
return;
if (wcidx >= MT7996_WTBL_SIZE)
if (wcidx >= mt7996_wtbl_size(dev))
return;
rcu_read_lock();

2
drivers/net/wireless/mediatek/mt76/mt7996/main.c
View File

@@ -170,7 +170,7 @@ static int mt7996_add_interface(struct ieee80211_hw *hw,
phy->monitor_vif = vif;
mvif->mt76.idx = __ffs64(~dev->mt76.vif_mask);
if (mvif->mt76.idx >= (MT7996_MAX_INTERFACES << dev->dbdc_support)) {
if (mvif->mt76.idx >= mt7996_max_interface_num(dev)) {
ret = -ENOSPC;
goto out;
}

17
drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
View File

@@ -11,12 +11,11 @@
#include "../mt76_connac.h"
#include "regs.h"
#define MT7996_MAX_INTERFACES 19
#define MT7996_MAX_INTERFACES 19 /* per-band */
#define MT7996_MAX_WMM_SETS 4
#define MT7996_WTBL_SIZE 544
#define MT7996_WTBL_RESERVED (MT7996_WTBL_SIZE - 1)
#define MT7996_WTBL_RESERVED (mt7996_wtbl_size(dev) - 1)
#define MT7996_WTBL_STA (MT7996_WTBL_RESERVED - \
MT7996_MAX_INTERFACES)
mt7996_max_interface_num(dev))
#define MT7996_WATCHDOG_TIME (HZ / 10)
#define MT7996_RESET_TIMEOUT (30 * HZ)
@@ -447,6 +446,16 @@ int mt7996_mcu_fw_dbg_ctrl(struct mt7996_dev *dev, u32 module, u8 level);
void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb);
void mt7996_mcu_exit(struct mt7996_dev *dev);
static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev)
{
return MT7996_MAX_INTERFACES * (1 + dev->dbdc_support + dev->tbtc_support);
}
static inline u16 mt7996_wtbl_size(struct mt7996_dev *dev)
{
return (dev->wtbl_size_group << 8) + 64;
}
void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg,
u32 clear, u32 set);