[rdkb][common][bsp][Refactor and sync wifi from openwrt]
[Description]
cc3c51c7 [MAC80211][wifi6][Release][Update MT7986 Firmware]
ea393925 [MAC80211[WiFi6/7]][hostapd][Avoid unnecessary beacon update]
6763be22 [MAC80211][wifi7][Misc][Sync Internal patches to External Release Folder]
d3ed9bc8 [mac80211][wifi7][mt76][Rebase WED patch due to Cheetah MT76 modifications]
2f4b03c3 [mac80211][wifi6][mt76][Bring-up hardware path for Cheetah MT76]
cb573d78 [MAC80211][WiFi7][app][Add ibf atenl support for eagle]
04fe6893 [mac80211][wifi6][mt76][Fix rebase errors]
c301e69a [MAC80211][WiFi7][mt76][Update Kite EEPROM bin files]
463b00fb [MAC80211][WiFi7][infra][Add slot1 for kite]
8774388d [MAC80211][WiFi7][misc][Prevent deadlock in a multiple AP+STA mode]
68d43fea [MAC80211][hostapd][show acs channels config]
5aca83c6 [MAC80211][hostapd][Prevent hostapd from setting beacon too frequently]
636da369 [MAC80211][wifi6/7][misc][use current epoch date]
9eb3456f [MAC80211][hostapd][refactor AP/STA CSA handling flow]
5543f3d8 [MAC80211][WiFi6][mt76][Refactor assignment of STA BSS group]
c5631fc2 [mac80211][mt76][wifi6][Add debugfs knob for RTS threshold]
6a92a2d4 [mac80211][wifi6][mt76][Bring-up software path for Cheetah MT76]
bf66c519 [MAC80211][netifd][Remove unnecessary netifd patch]
2f141c75 [mac80211][mt76][wifi6/7][Fix build failed]
cf30db1e [mac80211[hostapd][wifi7][Fix build fial]
dc391fc0 [MAC80211][wifi6][Release][Update MT7986 Firmware]
71a7b95a [MAC80211][WiFi7][mt76][Add kite fw & eeprom to eagle codebase]
5a7bd025 [MAC80211][WiFi6][misc][Add mt7981 default eeprom bin]
e40da697 [MAC80211][WED][Fix reinsert wifi module cause memory leak issue]
0a22f8f4 [MAC80211][WiFi7][misc][fix mt7988-mt7996-mac980211 release build fail]
25f3fe1c [[Eagle][SQC3.0][BE19000][MT7996][E2][MT7976_MT7977][256][ePA][MT7988A][WiFi] [MAP][SnS][Muti-client][UES]Traffic stuck in Agent2 with invalid tid 8 found]
f59b5dad [MAC80211][WiFi6][mt76][Add additional chain signal info in station dump for merlin]
fada400d [MAC80211][WiFi6/7][mt76][Add HT40- capab when enable ACS]
98e273af [MAC80211][WiFi6/7][app][Add SKU_EN & RSSI ATTR in atenl]
aaa8eb14 [MAC80211][WiFi6][mt76][Add rssi & sku_en in testmode]
eda14aac [MAC80211][core][Remove wrong assignment on the variable "changed" when changing beacon]
000329aa [MAC80211][netifd][Move netifd patch for wifi7 used only]
57bfe0c7 [MAC80211][WiFi6][misc][fix build fail due to mt76 upgration]
fa29bb39 [MAC80211][wifi6/7][mt76][update mt76 Makefile]
56f497ec [MAC80211][netifd][not to cache previous config to avoid wifi down failure]
be9abd4d [MAC80211][WiFi6][misc][fix build fail due to netifd]
af71e303 [MAC80211][WiFi6][mt76][Fix inconsistent BSS group setting of STA for VoW]
3e42972a [MAC80211][WiFi6][mt76][Fix txpower bbp CR]
81a68c03 [MAC80211][wifi7][hostapd][rebase internal hostapd patches]
336300b7 [MAC80211][WiFi6/7][hostapd][MAX 48 mbss 6G 连线概率连不上 ]
6bebc554 [MAC80211][wifi7][core][update for backports v6.5]
19daecfd [MAC80211][wifi7][ucode][Bandwidth Synchronization in AP/STA Mode]
ddf64afb [MAC80211][mt76][add debug log in SER flow]
44611a77 [mac80211][wifi6][mt76][Enhance debug log]
[Release-log]
Change-Id: Ibf5e835de5563fff4101a77e81056f696286670b
diff --git a/recipes-wifi/linux-mt76/files/patches/0006-wifi-mt76-mt7915-rework-mmio-access-flow.patch b/recipes-wifi/linux-mt76/files/patches/0006-wifi-mt76-mt7915-rework-mmio-access-flow.patch
new file mode 100644
index 0000000..0521fec
--- /dev/null
+++ b/recipes-wifi/linux-mt76/files/patches/0006-wifi-mt76-mt7915-rework-mmio-access-flow.patch
@@ -0,0 +1,122 @@
+From 441383b3fc8140bdff89d50861fd753b56154cba Mon Sep 17 00:00:00 2001
+From: Shayne Chen <shayne.chen@mediatek.com>
+Date: Tue, 15 Aug 2023 17:28:30 +0800
+Subject: [PATCH 6/7] wifi: mt76: mt7915: rework mmio access flow
+
+Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
+Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
+---
+ mt7915/mmio.c | 49 ++++++++++++++++++++++++++++++++++++++++++++-----
+ mt7915/mt7915.h | 1 +
+ 2 files changed, 45 insertions(+), 5 deletions(-)
+
+diff --git a/mt7915/mmio.c b/mt7915/mmio.c
+index fc7ace6..5509661 100644
+--- a/mt7915/mmio.c
++++ b/mt7915/mmio.c
+@@ -490,6 +490,11 @@ static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr)
+ return dev->reg.map[i].maps + ofs;
+ }
+
++ return 0;
++}
++
++static u32 __mt7915_reg_remap_addr(struct mt7915_dev *dev, u32 addr)
++{
+ if ((addr >= MT_INFRA_BASE && addr < MT_WFSYS0_PHY_START) ||
+ (addr >= MT_WFSYS0_PHY_START && addr < MT_WFSYS1_PHY_START) ||
+ (addr >= MT_WFSYS1_PHY_START && addr <= MT_WFSYS1_PHY_END))
+@@ -513,32 +518,65 @@ void mt7915_memcpy_fromio(struct mt7915_dev *dev, void *buf, u32 offset,
+ size_t len)
+ {
+ u32 addr = __mt7915_reg_addr(dev, offset);
++ unsigned long flags;
+
+- memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
++ if (addr) {
++ memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
++ return;
++ }
++
++ spin_lock_irqsave(&dev->reg_lock, flags);
++ memcpy_fromio(buf, dev->mt76.mmio.regs +
++ __mt7915_reg_remap_addr(dev, offset), len);
++ spin_unlock_irqrestore(&dev->reg_lock, flags);
+ }
+
+ static u32 mt7915_rr(struct mt76_dev *mdev, u32 offset)
+ {
+ struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
+- u32 addr = __mt7915_reg_addr(dev, offset);
++ u32 addr = __mt7915_reg_addr(dev, offset), val;
++ unsigned long flags;
+
+- return dev->bus_ops->rr(mdev, addr);
++ if (addr)
++ return dev->bus_ops->rr(mdev, addr);
++
++ spin_lock_irqsave(&dev->reg_lock, flags);
++ val = dev->bus_ops->rr(mdev, __mt7915_reg_remap_addr(dev, offset));
++ spin_unlock_irqrestore(&dev->reg_lock, flags);
++
++ return val;
+ }
+
+ static void mt7915_wr(struct mt76_dev *mdev, u32 offset, u32 val)
+ {
+ struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
+ u32 addr = __mt7915_reg_addr(dev, offset);
++ unsigned long flags;
+
+- dev->bus_ops->wr(mdev, addr, val);
++ if (addr) {
++ dev->bus_ops->wr(mdev, addr, val);
++ return;
++ }
++
++ spin_lock_irqsave(&dev->reg_lock, flags);
++ dev->bus_ops->wr(mdev, __mt7915_reg_remap_addr(dev, offset), val);
++ spin_unlock_irqrestore(&dev->reg_lock, flags);
+ }
+
+ static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
+ {
+ struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
+ u32 addr = __mt7915_reg_addr(dev, offset);
++ unsigned long flags;
++
++ if (addr)
++ return dev->bus_ops->rmw(mdev, addr, mask, val);
++
++ spin_lock_irqsave(&dev->reg_lock, flags);
++ val = dev->bus_ops->rmw(mdev, __mt7915_reg_remap_addr(dev, offset), mask, val);
++ spin_unlock_irqrestore(&dev->reg_lock, flags);
+
+- return dev->bus_ops->rmw(mdev, addr, mask, val);
++ return val;
+ }
+
+ #ifdef CONFIG_NET_MEDIATEK_SOC_WED
+@@ -813,6 +851,7 @@ static int mt7915_mmio_init(struct mt76_dev *mdev,
+
+ dev = container_of(mdev, struct mt7915_dev, mt76);
+ mt76_mmio_init(&dev->mt76, mem_base);
++ spin_lock_init(&dev->reg_lock);
+
+ switch (device_id) {
+ case 0x7915:
+diff --git a/mt7915/mt7915.h b/mt7915/mt7915.h
+index 4293385..35458ec 100644
+--- a/mt7915/mt7915.h
++++ b/mt7915/mt7915.h
+@@ -292,6 +292,7 @@ struct mt7915_dev {
+
+ struct list_head sta_rc_list;
+ struct list_head twt_list;
++ spinlock_t reg_lock;
+
+ u32 hw_pattern;
+
+--
+2.18.0
+