PCIe version don't use MCU for RF regsisters access. We need to correct RF CSR method to support up to 127 RF registers. Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> --- drivers/net/wireless/mediatek/mt76/mt76x0/phy.c | 6 ++---- drivers/net/wireless/mediatek/mt76/mt76x02_regs.h | 4 ++-- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c index cbbfd5193d9c..da4569f00794 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c @@ -37,7 +37,7 @@ bank = MT_RF_BANK(offset); reg = MT_RF_REG(offset); - if (WARN_ON_ONCE(reg > 64) || WARN_ON_ONCE(bank) > 8) + if (WARN_ON_ONCE(reg > 127) || WARN_ON_ONCE(bank) > 8) return -EINVAL; mutex_lock(&dev->phy_mutex); @@ -76,7 +76,7 @@ static int mt76x0_rf_csr_rr(struct mt76x02_dev *dev, u32 offset) bank = MT_RF_BANK(offset); reg = MT_RF_REG(offset); - if (WARN_ON_ONCE(reg > 64) || WARN_ON_ONCE(bank) > 8) + if (WARN_ON_ONCE(reg > 127) || WARN_ON_ONCE(bank) > 8) return -EINVAL; mutex_lock(&dev->phy_mutex); @@ -119,7 +119,6 @@ static int mt76x0_rf_csr_rr(struct mt76x02_dev *dev, u32 offset) return mt76_wr_rp(dev, MT_MCU_MEMMAP_RF, &pair, 1); } else { - WARN_ON_ONCE(1); return mt76x0_rf_csr_wr(dev, offset, val); } } @@ -138,7 +137,6 @@ static int mt76x0_rf_csr_rr(struct mt76x02_dev *dev, u32 offset) ret = mt76_rd_rp(dev, MT_MCU_MEMMAP_RF, &pair, 1); val = pair.value; } else { - WARN_ON_ONCE(1); ret = val = mt76x0_rf_csr_rr(dev, offset); } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h b/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h index 24d1e6d747dd..f7de77d09d28 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h @@ -205,8 +205,8 @@ #define MT_TXQ_STA 0x0434 #define MT_RF_CSR_CFG 0x0500 #define MT_RF_CSR_CFG_DATA GENMASK(7, 0) -#define MT_RF_CSR_CFG_REG_ID GENMASK(13, 8) -#define MT_RF_CSR_CFG_REG_BANK GENMASK(17, 14) +#define MT_RF_CSR_CFG_REG_ID GENMASK(14, 8) +#define MT_RF_CSR_CFG_REG_BANK GENMASK(17, 15) #define MT_RF_CSR_CFG_WR BIT(30) #define MT_RF_CSR_CFG_KICK BIT(31) -- 1.9.3