From 29bca0ca462be5e6d9a6135103844582a556641c Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Tue, 12 Aug 2025 06:57:23 +0200 Subject: [PATCH] net: mediatek: wed: Introduce MT7992 WED support to MT7988 SoC Introduce the second WDMA RX ring in WED driver for MT7988 SoC since the Mediatek MT7992 WiFi chipset supports two separated WDMA rings. Add missing MT7988 configurations to properly support WED for MT7992 in MT76 driver. Co-developed-by: Rex Lu Signed-off-by: Rex Lu Signed-off-by: Lorenzo Bianconi Link: https://patch.msgid.link/20250812-mt7992-wed-support-v3-1-9ada78a819a4@kernel.org Signed-off-by: Jakub Kicinski --- mt7915/mmio.c | 6 +++--- mt7996/mmio.c | 12 ++++++------ 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/mt7915/mmio.c b/mt7915/mmio.c index 4a82f8e4..36488aa6 100644 --- a/mt7915/mmio.c +++ b/mt7915/mmio.c @@ -664,8 +664,8 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, MT_RXQ_WED_RING_BASE; wed->wlan.wpdma_rx_glo = pci_resource_start(pci_dev, 0) + MT_WPDMA_GLO_CFG; - wed->wlan.wpdma_rx = pci_resource_start(pci_dev, 0) + - MT_RXQ_WED_DATA_RING_BASE; + wed->wlan.wpdma_rx[0] = pci_resource_start(pci_dev, 0) + + MT_RXQ_WED_DATA_RING_BASE; } else { struct platform_device *plat_dev = pdev_ptr; struct resource *res; @@ -687,7 +687,7 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, wed->wlan.wpdma_tx = res->start + MT_TXQ_WED_RING_BASE; wed->wlan.wpdma_txfree = res->start + MT_RXQ_WED_RING_BASE; wed->wlan.wpdma_rx_glo = res->start + MT_WPDMA_GLO_CFG; - wed->wlan.wpdma_rx = res->start + MT_RXQ_WED_DATA_RING_BASE; + wed->wlan.wpdma_rx[0] = res->start + MT_RXQ_WED_DATA_RING_BASE; } wed->wlan.nbuf = MT7915_HW_TOKEN_SIZE; wed->wlan.tx_tbit[0] = is_mt7915(&dev->mt76) ? 4 : 30; diff --git a/mt7996/mmio.c b/mt7996/mmio.c index 30b40f4a..fb2428a9 100644 --- a/mt7996/mmio.c +++ b/mt7996/mmio.c @@ -503,9 +503,9 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr, } wed->wlan.wpdma_rx_glo = wed->wlan.phy_base + hif1_ofs + MT_WFDMA0_GLO_CFG; - wed->wlan.wpdma_rx = wed->wlan.phy_base + hif1_ofs + - MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) + - MT7996_RXQ_BAND0 * MT_RING_SIZE; + wed->wlan.wpdma_rx[0] = wed->wlan.phy_base + hif1_ofs + + MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) + + MT7996_RXQ_BAND0 * MT_RING_SIZE; wed->wlan.id = MT7996_DEVICE_ID_2; wed->wlan.tx_tbit[0] = ffs(MT_INT_TX_DONE_BAND2) - 1; @@ -518,9 +518,9 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr, wed->wlan.wpdma_rx_glo = wed->wlan.phy_base + MT_WFDMA0_GLO_CFG; - wed->wlan.wpdma_rx = wed->wlan.phy_base + - MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) + - MT7996_RXQ_BAND0 * MT_RING_SIZE; + wed->wlan.wpdma_rx[0] = wed->wlan.phy_base + + MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) + + MT7996_RXQ_BAND0 * MT_RING_SIZE; wed->wlan.wpdma_rx_rro[0] = wed->wlan.phy_base + MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND0) +