net: dsa: qca8k: add support for additional modes for netdev trigger

The QCA8K switch supports additional modes that can be handled in
hardware for the LED netdev trigger.

Add these additional modes to further support the Switch LEDs and
offload more blink modes.

Add additional modes:
- link_10
- link_100
- link_1000
- half_duplex
- full_duplex

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20230621095409.25859-1-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/dsa/qca/qca8k-leds.c b/drivers/net/dsa/qca/qca8k-leds.c
index 6f02029..1261e0b 100644 (file)
--- a/drivers/net/dsa/qca/qca8k-leds.c
+++ b/drivers/net/dsa/qca/qca8k-leds.c
@@ -68,6 +68,16 @@ qca8k_parse_netdev(unsigned long rules, u32 *offload_trigger)
                *offload_trigger |= QCA8K_LED_TX_BLINK_MASK;
        if (test_bit(TRIGGER_NETDEV_RX, &rules))
                *offload_trigger |= QCA8K_LED_RX_BLINK_MASK;
+       if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+               *offload_trigger |= QCA8K_LED_LINK_10M_EN_MASK;
+       if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+               *offload_trigger |= QCA8K_LED_LINK_100M_EN_MASK;
+       if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+               *offload_trigger |= QCA8K_LED_LINK_1000M_EN_MASK;
+       if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules))
+               *offload_trigger |= QCA8K_LED_HALF_DUPLEX_MASK;
+       if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules))
+               *offload_trigger |= QCA8K_LED_FULL_DUPLEX_MASK;
 
        if (rules && !*offload_trigger)
                return -EOPNOTSUPP;
@@ -322,6 +332,16 @@ qca8k_cled_hw_control_get(struct led_classdev *ldev, unsigned long *rules)
                set_bit(TRIGGER_NETDEV_TX, rules);
        if (val & QCA8K_LED_RX_BLINK_MASK)
                set_bit(TRIGGER_NETDEV_RX, rules);
+       if (val & QCA8K_LED_LINK_10M_EN_MASK)
+               set_bit(TRIGGER_NETDEV_LINK_10, rules);
+       if (val & QCA8K_LED_LINK_100M_EN_MASK)
+               set_bit(TRIGGER_NETDEV_LINK_100, rules);
+       if (val & QCA8K_LED_LINK_1000M_EN_MASK)
+               set_bit(TRIGGER_NETDEV_LINK_1000, rules);
+       if (val & QCA8K_LED_HALF_DUPLEX_MASK)
+               set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules);
+       if (val & QCA8K_LED_FULL_DUPLEX_MASK)
+               set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules);
 
        return 0;
 }