target/linux/generic/backport-6.6/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch

   1 From 2555f35a4f428a9bfdf09aa0459dbfdf59a24a9a Mon Sep 17 00:00:00 2001
   2 From: Christian Marangi <ansuelsmth@gmail.com>
   3 Date: Wed, 21 Jun 2023 11:54:09 +0200
   4 Subject: [PATCH] net: dsa: qca8k: add support for additional modes for netdev
   5  trigger
   6
   7 The QCA8K switch supports additional modes that can be handled in
   8 hardware for the LED netdev trigger.
   9
  10 Add these additional modes to further support the Switch LEDs and
  11 offload more blink modes.
  12
  13 Add additional modes:
  14 - link_10
  15 - link_100
  16 - link_1000
  17 - half_duplex
  18 - full_duplex
  19
  20 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
  21 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  22 Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
  23 Link: https://lore.kernel.org/r/20230621095409.25859-1-ansuelsmth@gmail.com
  24 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
  25 ---
  26  drivers/net/dsa/qca/qca8k-leds.c | 20 ++++++++++++++++++++
  27  1 file changed, 20 insertions(+)
  28
  29 --- a/drivers/net/dsa/qca/qca8k-leds.c
  30 +++ b/drivers/net/dsa/qca/qca8k-leds.c
  31 @@ -68,6 +68,16 @@ qca8k_parse_netdev(unsigned long rules,
  32                 *offload_trigger |= QCA8K_LED_TX_BLINK_MASK;
  33         if (test_bit(TRIGGER_NETDEV_RX, &rules))
  34                 *offload_trigger |= QCA8K_LED_RX_BLINK_MASK;
  35 +       if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
  36 +               *offload_trigger |= QCA8K_LED_LINK_10M_EN_MASK;
  37 +       if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
  38 +               *offload_trigger |= QCA8K_LED_LINK_100M_EN_MASK;
  39 +       if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
  40 +               *offload_trigger |= QCA8K_LED_LINK_1000M_EN_MASK;
  41 +       if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules))
  42 +               *offload_trigger |= QCA8K_LED_HALF_DUPLEX_MASK;
  43 +       if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules))
  44 +               *offload_trigger |= QCA8K_LED_FULL_DUPLEX_MASK;
  45
  46         if (rules && !*offload_trigger)
  47                 return -EOPNOTSUPP;
  48 @@ -322,6 +332,16 @@ qca8k_cled_hw_control_get(struct led_cla
  49                 set_bit(TRIGGER_NETDEV_TX, rules);
  50         if (val & QCA8K_LED_RX_BLINK_MASK)
  51                 set_bit(TRIGGER_NETDEV_RX, rules);
  52 +       if (val & QCA8K_LED_LINK_10M_EN_MASK)
  53 +               set_bit(TRIGGER_NETDEV_LINK_10, rules);
  54 +       if (val & QCA8K_LED_LINK_100M_EN_MASK)
  55 +               set_bit(TRIGGER_NETDEV_LINK_100, rules);
  56 +       if (val & QCA8K_LED_LINK_1000M_EN_MASK)
  57 +               set_bit(TRIGGER_NETDEV_LINK_1000, rules);
  58 +       if (val & QCA8K_LED_HALF_DUPLEX_MASK)
  59 +               set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules);
  60 +       if (val & QCA8K_LED_FULL_DUPLEX_MASK)
  61 +               set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules);
  62
  63         return 0;
  64  }