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generic: 6.1: backport qca8k patch enabling additional LED trigger modes

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Backport qca8k patch enabling additional netdev LED trigger modes.

Additional mode supported for hw control:
- link_10
- link_100
- link_1000
- half_duplex
- full_duplex

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi 2023-06-23 05:48:52 +02:00
parent 9219b0660a
commit b99dd5b8bd
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1 changed files with 64 additions and 0 deletions
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target/linux/generic/backport-6.1/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch Normal file
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@ -0,0 +1,64 @@
From 2555f35a4f428a9bfdf09aa0459dbfdf59a24a9a Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Wed, 21 Jun 2023 11:54:09 +0200
Subject: [PATCH] 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>
---
drivers/net/dsa/qca/qca8k-leds.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
--- 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,
*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_cla
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;
}