@@ -430,15 +430,15 @@ mt76x0_phy_set_chan_bbp_params(struct mt76x02_dev *dev, u16 rf_bw_band)
static void mt76x0_phy_ant_select(struct mt76x02_dev *dev)
{
u16 ee_ant = mt76x02_eeprom_get(dev, MT_EE_ANTENNA);
+ u16 ee_cfg1 = mt76x02_eeprom_get(dev, MT_EE_CFG1_INIT);
u16 nic_conf2 = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_2);
- u32 wlan, coex3, cmb;
+ u32 wlan, coex3;
bool ant_div;
wlan = mt76_rr(dev, MT_WLAN_FUN_CTRL);
- cmb = mt76_rr(dev, MT_CMB_CTRL);
coex3 = mt76_rr(dev, MT_COEXCFG3);
- cmb &= ~(BIT(14) | BIT(12));
+ ee_ant &= ~(BIT(14) | BIT(12));
wlan &= ~(BIT(6) | BIT(5));
coex3 &= ~GENMASK(5, 2);
@@ -447,7 +447,7 @@ static void mt76x0_phy_ant_select(struct mt76x02_dev *dev)
ant_div = !(nic_conf2 & MT_EE_NIC_CONF_2_ANT_OPT) &&
(nic_conf2 & MT_EE_NIC_CONF_2_ANT_DIV);
if (ant_div)
- cmb |= BIT(12);
+ ee_ant |= BIT(12);
else
coex3 |= BIT(4);
coex3 |= BIT(3);
@@ -464,10 +464,11 @@ static void mt76x0_phy_ant_select(struct mt76x02_dev *dev)
}
if (is_mt7630(dev))
- cmb |= BIT(14) | BIT(11);
+ ee_ant |= BIT(14) | BIT(11);
mt76_wr(dev, MT_WLAN_FUN_CTRL, wlan);
- mt76_wr(dev, MT_CMB_CTRL, cmb);
+ mt76_rmw(dev, MT_CMB_CTRL, GENMASK(15, 0), ee_ant);
+ mt76_rmw(dev, MT_CSR_EE_CFG1, GENMASK(15, 0), ee_cfg1);
mt76_clear(dev, MT_COEXCFG0, BIT(2));
mt76_wr(dev, MT_COEXCFG3, coex3);
}
@@ -26,6 +26,7 @@ enum mt76x02_eeprom_field {
MT_EE_MAC_ADDR = 0x004,
MT_EE_PCI_ID = 0x00A,
MT_EE_ANTENNA = 0x022,
+ MT_EE_CFG1_INIT = 0x024,
MT_EE_NIC_CONF_0 = 0x034,
MT_EE_NIC_CONF_1 = 0x036,
MT_EE_COUNTRY_REGION_5GHZ = 0x038,
@@ -66,6 +66,9 @@
#define MT_WLAN_FUN_CTRL_GPIO_OUT GENMASK(23, 16) /* MT76x0 */
#define MT_WLAN_FUN_CTRL_GPIO_OUT_EN GENMASK(31, 24) /* MT76x0 */
+/* MT76x0 */
+#define MT_CSR_EE_CFG1 0x0104
+
#define MT_XO_CTRL0 0x0100
#define MT_XO_CTRL1 0x0104
#define MT_XO_CTRL2 0x0108
When loading EEPROM data from flash, the RF frontend settings need to be initialized from flash data. Without this, the chip loads the wrong values from its internal eFuse ROM. Signed-off-by: Felix Fietkau <nbd@nbd.name> --- drivers/net/wireless/mediatek/mt76/mt76x0/phy.c | 13 +++++++------ drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h | 1 + drivers/net/wireless/mediatek/mt76/mt76x02_regs.h | 3 +++ 3 files changed, 11 insertions(+), 6 deletions(-)