kernel: 5.10: compress 7xx patch numbering

[openwrt/openwrt.git] / target / linux / generic / backport-5.10 / 735-v5.14-23-net-dsa-qca8k-pass-switch_revision-info-to-phy-dev_f.patch

diff --git a/target/linux/generic/backport-5.10/735-v5.14-23-net-dsa-qca8k-pass-switch_revision-info-to-phy-dev_f.patch b/target/linux/generic/backport-5.10/735-v5.14-23-net-dsa-qca8k-pass-switch_revision-info-to-phy-dev_f.patch
new file mode 100644 (file)
index 0000000..1179cf1
--- /dev/null
+++ b/target/linux/generic/backport-5.10/735-v5.14-23-net-dsa-qca8k-pass-switch_revision-info-to-phy-dev_f.patch
@@ -0,0 +1,48 @@
+From a46aec02bc06ac2c33f326339e4ef88c735dc30d Mon Sep 17 00:00:00 2001
+From: Ansuel Smith <ansuelsmth@gmail.com>
+Date: Fri, 14 May 2021 23:00:13 +0200
+Subject: [PATCH] net: dsa: qca8k: pass switch_revision info to phy dev_flags
+
+Define get_phy_flags to pass switch_Revision needed to tweak the
+internal PHY with debug values based on the revision.
+
+Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/dsa/qca8k.c | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+--- a/drivers/net/dsa/qca8k.c
++++ b/drivers/net/dsa/qca8k.c
+@@ -1740,6 +1740,22 @@ qca8k_port_vlan_del(struct dsa_switch *d
+       return ret;
+ }
+ 
++static u32 qca8k_get_phy_flags(struct dsa_switch *ds, int port)
++{
++      struct qca8k_priv *priv = ds->priv;
++
++      /* Communicate to the phy internal driver the switch revision.
++       * Based on the switch revision different values needs to be
++       * set to the dbg and mmd reg on the phy.
++       * The first 2 bit are used to communicate the switch revision
++       * to the phy driver.
++       */
++      if (port > 0 && port < 6)
++              return priv->switch_revision;
++
++      return 0;
++}
++
+ static enum dsa_tag_protocol
+ qca8k_get_tag_protocol(struct dsa_switch *ds, int port,
+                      enum dsa_tag_protocol mp)
+@@ -1774,6 +1790,7 @@ static const struct dsa_switch_ops qca8k
+       .phylink_mac_config     = qca8k_phylink_mac_config,
+       .phylink_mac_link_down  = qca8k_phylink_mac_link_down,
+       .phylink_mac_link_up    = qca8k_phylink_mac_link_up,
++      .get_phy_flags          = qca8k_get_phy_flags,
+ };
+ 
+ static int qca8k_read_switch_id(struct qca8k_priv *priv)