From b0b5426ee7d57ddff30e35303a1db6fd8a2a9c30 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 31 Oct 2019 14:53:03 +0100 Subject: [PATCH] mt76: mt7615: move radio/mac initialization to .start/stop callbacks Run initialization per phy Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/init.c | 3 --- drivers/net/wireless/mediatek/mt76/mt7615/main.c | 23 +++++++++++++++++++++- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 2 +- 4 files changed, 26 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index c4dbc63..78bcdf9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -56,8 +56,6 @@ static void mt7615_mac_init(struct mt7615_dev *dev) mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS, MT_AGG_SCR_NLNAV_MID_PTEC_DIS); - mt7615_mcu_init_mac(dev); - mt76_wr(dev, MT_DMA_DCR0, MT_DMA_DCR0_RX_VEC_DROP | FIELD_PREP(MT_DMA_DCR0_MAX_RX_LEN, 3072)); @@ -132,7 +130,6 @@ static int mt7615_init_hardware(struct mt7615_dev *dev) mt7615_mcu_set_eeprom(dev); mt7615_mac_init(dev); mt7615_phy_init(dev); - mt7615_mcu_ctrl_pm_state(dev, 0, 0); mt7615_mcu_del_wtbl_all(dev); /* Beacon and mgmt frames should occupy wcid 0 */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 08b8285..70d665c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -33,6 +33,17 @@ static int mt7615_start(struct ieee80211_hw *hw) mutex_lock(&dev->mt76.mutex); running = mt7615_dev_running(dev); + + if (!running) { + mt7615_mcu_ctrl_pm_state(dev, 0, 0); + mt7615_mcu_set_mac_enable(dev, 0, true); + } + + if (phy != &dev->phy) { + mt7615_mcu_ctrl_pm_state(dev, 1, 0); + mt7615_mcu_set_mac_enable(dev, 1, true); + } + set_bit(MT76_STATE_RUNNING, &phy->mt76->state); if (running) @@ -57,9 +68,19 @@ static void mt7615_stop(struct ieee80211_hw *hw) mutex_lock(&dev->mt76.mutex); clear_bit(MT76_STATE_RUNNING, &phy->mt76->state); - if (!mt7615_dev_running(dev)) + + if (phy != &dev->phy) { + mt7615_mcu_ctrl_pm_state(dev, 1, 1); + mt7615_mcu_set_mac_enable(dev, 1, false); + } + + if (!mt7615_dev_running(dev)) { cancel_delayed_work_sync(&dev->mt76.mac_work); + mt7615_mcu_ctrl_pm_state(dev, 0, 1); + mt7615_mcu_set_mac_enable(dev, 0, false); + } + mutex_unlock(&dev->mt76.mutex); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 9b09f2e..c08a301 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -615,15 +615,15 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev) return ret; } -int mt7615_mcu_init_mac(struct mt7615_dev *dev) +int mt7615_mcu_set_mac_enable(struct mt7615_dev *dev, int band, bool enable) { struct { u8 enable; u8 band; u8 rsv[2]; } __packed req = { - .enable = 1, - .band = 0, + .enable = enable, + .band = band, }; return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 3323baa..2adf3b8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -288,7 +288,7 @@ int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid, int mt7615_mcu_set_dbdc(struct mt7615_dev *dev); int mt7615_mcu_set_eeprom(struct mt7615_dev *dev); -int mt7615_mcu_init_mac(struct mt7615_dev *dev); +int mt7615_mcu_set_mac_enable(struct mt7615_dev *dev, int band, bool enable); int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val); int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter); int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index); -- 2.7.4