From 4afeb39624f376a6eb1e4e7d5f189a5cf82cfd33 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Fri, 12 Oct 2018 12:16:22 +0200 Subject: [PATCH] mt76x0: eeprom: introduce mt76x0_tssi_enabled routine Add mt76x0_tssi_enabled in order to check if tssi compensation is enabled since mt76x0 condition differs from mt76x2 one. Moreover move back mt76x02_temp_tx_alc_enabled and mt76x02_tssi_enabled routines in mt76x2/eeprom.h since they are mt76x2 specific Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- .../wireless/mediatek/mt76/mt76x0/eeprom.c | 2 +- .../wireless/mediatek/mt76/mt76x0/eeprom.h | 6 ++++++ .../wireless/mediatek/mt76/mt76x02_eeprom.h | 21 ------------------- .../wireless/mediatek/mt76/mt76x2/eeprom.c | 4 ++-- .../wireless/mediatek/mt76/mt76x2/eeprom.h | 21 +++++++++++++++++++ .../wireless/mediatek/mt76/mt76x2/pci_phy.c | 4 ++-- .../wireless/mediatek/mt76/mt76x2/usb_phy.c | 2 +- 7 files changed, 33 insertions(+), 27 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index 1defb072ccbf..ab4fd6e0f23a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -135,7 +135,7 @@ static s8 mt76x0_get_delta(struct mt76x02_dev *dev) struct cfg80211_chan_def *chandef = &dev->mt76.chandef; u8 val; - if (mt76x02_tssi_enabled(dev)) + if (mt76x0_tssi_enabled(dev)) return 0; if (chandef->width == NL80211_CHAN_WIDTH_80) { diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h index 40fd4e61769b..ee9ade9f3c8b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h @@ -37,4 +37,10 @@ static inline s8 s6_to_s8(u32 val) return ret; } +static inline bool mt76x0_tssi_enabled(struct mt76x02_dev *dev) +{ + return (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) & + MT_EE_NIC_CONF_1_TX_ALC_EN); +} + #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h index 0fba43d569b5..b3ec74835d10 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h @@ -179,27 +179,6 @@ mt76x02_eeprom_get(struct mt76x02_dev *dev, return get_unaligned_le16(dev->mt76.eeprom.data + field); } -static inline bool -mt76x02_temp_tx_alc_enabled(struct mt76x02_dev *dev) -{ - u16 val; - - val = mt76x02_eeprom_get(dev, MT_EE_TX_POWER_EXT_PA_5G); - if (!(val & BIT(15))) - return false; - - return mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) & - MT_EE_NIC_CONF_1_TEMP_TX_ALC; -} - -static inline bool -mt76x02_tssi_enabled(struct mt76x02_dev *dev) -{ - return !mt76x02_temp_tx_alc_enabled(dev) && - (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) & - MT_EE_NIC_CONF_1_TX_ALC_EN); -} - bool mt76x02_ext_pa_enabled(struct mt76x02_dev *dev, enum nl80211_band band); int mt76x02_get_efuse_data(struct mt76x02_dev *dev, u16 base, void *buf, int len, enum mt76x02_eeprom_modes mode); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c index 5fb9532f3eed..f39b622d03f4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c @@ -464,7 +464,7 @@ void mt76x2_get_power_info(struct mt76x02_dev *dev, MT_EE_TX_POWER_1_START_2G); } - if (mt76x02_tssi_enabled(dev) || + if (mt76x2_tssi_enabled(dev) || !mt76x02_field_valid(t->target_power)) t->target_power = t->chain[0].target_power; @@ -481,7 +481,7 @@ int mt76x2_get_temp_comp(struct mt76x02_dev *dev, struct mt76x2_temp_comp *t) memset(t, 0, sizeof(*t)); - if (!mt76x02_temp_tx_alc_enabled(dev)) + if (!mt76x2_temp_tx_alc_enabled(dev)) return -EINVAL; if (!mt76x02_ext_pa_enabled(dev, band)) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h index 13bceb6aa5e4..9e735524d367 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h @@ -70,4 +70,25 @@ mt76x2_has_ext_lna(struct mt76x02_dev *dev) return val & MT_EE_NIC_CONF_1_LNA_EXT_5G; } +static inline bool +mt76x2_temp_tx_alc_enabled(struct mt76x02_dev *dev) +{ + u16 val; + + val = mt76x02_eeprom_get(dev, MT_EE_TX_POWER_EXT_PA_5G); + if (!(val & BIT(15))) + return false; + + return mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) & + MT_EE_NIC_CONF_1_TEMP_TX_ALC; +} + +static inline bool +mt76x2_tssi_enabled(struct mt76x02_dev *dev) +{ + return !mt76x2_temp_tx_alc_enabled(dev) && + (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) & + MT_EE_NIC_CONF_1_TX_ALC_EN); +} + #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c index 5942cc7a98a3..55708b8e6e10 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c @@ -26,7 +26,7 @@ mt76x2_phy_tssi_init_cal(struct mt76x02_dev *dev) struct ieee80211_channel *chan = dev->mt76.chandef.chan; u32 flag = 0; - if (!mt76x02_tssi_enabled(dev)) + if (!mt76x2_tssi_enabled(dev)) return false; if (mt76x2_channel_silent(dev)) @@ -391,7 +391,7 @@ int mt76x2_phy_set_channel(struct mt76x02_dev *dev, sizeof(dev->cal.agc_gain_cur)); /* init default values for temp compensation */ - if (mt76x02_tssi_enabled(dev)) { + if (mt76x2_tssi_enabled(dev)) { mt76_rmw_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP, 0x38); mt76_rmw_field(dev, MT_TX_ALC_CFG_2, MT_TX_ALC_CFG_2_TEMP_COMP, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c index c0c8c0ad1912..ca96ba60510e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c @@ -202,7 +202,7 @@ int mt76x2u_phy_set_channel(struct mt76x02_dev *dev, if (scan) return 0; - if (mt76x02_tssi_enabled(dev)) { + if (mt76x2_tssi_enabled(dev)) { /* init default values for temp compensation */ mt76_rmw_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP, 0x38); -- 2.30.2