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wifi: mt76: mt7921: move runtime-pm pci code in mt792x-lib

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Move the following runtime-pm pci routines in mt792x-lib since they are
shared between mt7921 and mt7925 chipsets:
- __mt7921e_mcu_drv_pmctrl
- mt7921e_mcu_drv_pmctrl
- mt7921e_mcu_fw_pmctrl

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2023-07-26 13:15:57 +02:00
committed by Felix Fietkau
parent e07540abe8
commit 3d65cd7a8d
8 changed files with 85 additions and 81 deletions
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mt792x_core.c
+68
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@@ -736,5 +736,73 @@ out:
}
EXPORT_SYMBOL_GPL(mt792x_mcu_fw_pmctrl);
int __mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev)
{
int i, err = 0;
for (i = 0; i < MT792x_DRV_OWN_RETRY_COUNT; i++) {
mt76_wr(dev, MT_CONN_ON_LPCTL, PCIE_LPCR_HOST_CLR_OWN);
if (mt76_poll_msec_tick(dev, MT_CONN_ON_LPCTL,
PCIE_LPCR_HOST_OWN_SYNC, 0, 50, 1))
break;
}
if (i == MT792x_DRV_OWN_RETRY_COUNT) {
dev_err(dev->mt76.dev, "driver own failed\n");
err = -EIO;
}
return err;
}
EXPORT_SYMBOL_GPL(__mt792xe_mcu_drv_pmctrl);
int mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev)
{
struct mt76_phy *mphy = &dev->mt76.phy;
struct mt76_connac_pm *pm = &dev->pm;
int err;
err = __mt792xe_mcu_drv_pmctrl(dev);
if (err < 0)
goto out;
mt792x_wpdma_reinit_cond(dev);
clear_bit(MT76_STATE_PM, &mphy->state);
pm->stats.last_wake_event = jiffies;
pm->stats.doze_time += pm->stats.last_wake_event -
pm->stats.last_doze_event;
out:
return err;
}
EXPORT_SYMBOL_GPL(mt792xe_mcu_drv_pmctrl);
int mt792xe_mcu_fw_pmctrl(struct mt792x_dev *dev)
{
struct mt76_phy *mphy = &dev->mt76.phy;
struct mt76_connac_pm *pm = &dev->pm;
int i;
for (i = 0; i < MT792x_DRV_OWN_RETRY_COUNT; i++) {
mt76_wr(dev, MT_CONN_ON_LPCTL, PCIE_LPCR_HOST_SET_OWN);
if (mt76_poll_msec_tick(dev, MT_CONN_ON_LPCTL,
PCIE_LPCR_HOST_OWN_SYNC, 4, 50, 1))
break;
}
if (i == MT792x_DRV_OWN_RETRY_COUNT) {
dev_err(dev->mt76.dev, "firmware own failed\n");
clear_bit(MT76_STATE_PM, &mphy->state);
return -EIO;
}
pm->stats.last_doze_event = jiffies;
pm->stats.awake_time += pm->stats.last_doze_event -
pm->stats.last_wake_event;
return 0;
}
EXPORT_SYMBOL_GPL(mt792xe_mcu_fw_pmctrl);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Lorenzo Bianconi <[email protected]>");