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wifi: mt76: mt7615: enable per-phy led support

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Introduce the capability to support per-phy led blinking. This is needed
for devices supporting dbdc.

Co-developed-by: Ryder Lee <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2022-12-10 13:11:05 +01:00
committed by Felix Fietkau
parent 81edc468fc
commit bbad827e44
5 changed files with 92 additions and 74 deletions
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mt7615/pci_init.c
-58
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@@ -66,64 +66,6 @@ static int mt7615_init_hardware(struct mt7615_dev *dev)
return 0;
}
static void
mt7615_led_set_config(struct led_classdev *led_cdev,
u8 delay_on, u8 delay_off)
{
struct mt7615_dev *dev;
struct mt76_phy *mphy;
u32 val, addr;
mphy = container_of(led_cdev, struct mt76_phy, leds.cdev);
dev = container_of(mphy->dev, struct mt7615_dev, mt76);
if (!mt76_connac_pm_ref(mphy, &dev->pm))
return;
val = FIELD_PREP(MT_LED_STATUS_DURATION, 0xffff) |
FIELD_PREP(MT_LED_STATUS_OFF, delay_off) |
FIELD_PREP(MT_LED_STATUS_ON, delay_on);
addr = mt7615_reg_map(dev, MT_LED_STATUS_0(mphy->leds.pin));
mt76_wr(dev, addr, val);
addr = mt7615_reg_map(dev, MT_LED_STATUS_1(mphy->leds.pin));
mt76_wr(dev, addr, val);
val = MT_LED_CTRL_REPLAY(mphy->leds.pin) |
MT_LED_CTRL_KICK(mphy->leds.pin);
if (mphy->leds.al)
val |= MT_LED_CTRL_POLARITY(mphy->leds.pin);
addr = mt7615_reg_map(dev, MT_LED_CTRL);
mt76_wr(dev, addr, val);
mt76_connac_pm_unref(mphy, &dev->pm);
}
static int
mt7615_led_set_blink(struct led_classdev *led_cdev,
unsigned long *delay_on,
unsigned long *delay_off)
{
u8 delta_on, delta_off;
delta_off = max_t(u8, *delay_off / 10, 1);
delta_on = max_t(u8, *delay_on / 10, 1);
mt7615_led_set_config(led_cdev, delta_on, delta_off);
return 0;
}
static void
mt7615_led_set_brightness(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
if (!brightness)
mt7615_led_set_config(led_cdev, 0, 0xff);
else
mt7615_led_set_config(led_cdev, 0xff, 0);
}
int mt7615_register_device(struct mt7615_dev *dev)
{
int ret;