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wifi: mt76: mt7921e: add LED control support

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Introduce wifi LED switch control, add flow to Control a wifi
gpio pin based on the status of WIFI radio, if the pin is connected
to an LED, the LED will indicate the status of the WiFi radio.

Signed-off-by: Hao Zhang <[email protected]>
Co-developed-by: Quan Zhou <[email protected]>
Signed-off-by: Quan Zhou <[email protected]>
Acked-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Hao Zhang
2024-04-19 13:25:55 +02:00
committed by Felix Fietkau
parent 3afbb8ed80
commit 1d0bd57e58
5 changed files with 53 additions and 2 deletions
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mt7921/pci.c
+7 -1
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@@ -427,6 +427,10 @@ static int mt7921_pci_suspend(struct device *device)
wait_event_timeout(dev->wait,
!dev->regd_in_progress, 5 * HZ);
err = mt7921_mcu_radio_led_ctrl(dev, EXT_CMD_RADIO_OFF_LED);
if (err < 0)
goto restore_suspend;
err = mt76_connac_mcu_set_hif_suspend(mdev, true);
if (err)
goto restore_suspend;
@@ -525,9 +529,11 @@ static int mt7921_pci_resume(struct device *device)
mt76_connac_mcu_set_deep_sleep(&dev->mt76, false);
err = mt76_connac_mcu_set_hif_suspend(mdev, false);
if (err < 0)
goto failed;
mt7921_regd_update(dev);
err = mt7921_mcu_radio_led_ctrl(dev, EXT_CMD_RADIO_ON_LED);
failed:
pm->suspended = false;