diff options
| author | Arun Ramadoss <arun.ramadoss@microchip.com> | 2022-06-17 14:12:47 +0530 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-06-21 15:26:44 +0200 |
| commit | 534a0431e9e68959e2c0d71c141d5b911d66ad7c (patch) | |
| tree | 1ca6e10c9536ce9f8d4c9b7a9124c992c769e3eb /drivers/net/dsa/microchip/ksz_common.c | |
| parent | net: dsa: microchip: move switch chip_id detection to ksz_common (diff) | |
| download | linux-534a0431e9e68959e2c0d71c141d5b911d66ad7c.tar.gz linux-534a0431e9e68959e2c0d71c141d5b911d66ad7c.zip | |
net: dsa: microchip: move tag_protocol to ksz_common
This patch move the dsa hook get_tag_protocol to ksz_common file. And
the tag_protocol is returned based on the dev->chip_id.
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/dsa/microchip/ksz_common.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index bb710e5daff6..25272647199c 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -930,6 +930,30 @@ void ksz_port_stp_state_set(struct dsa_switch *ds, int port, } EXPORT_SYMBOL_GPL(ksz_port_stp_state_set); +enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds, + int port, enum dsa_tag_protocol mp) +{ + struct ksz_device *dev = ds->priv; + enum dsa_tag_protocol proto = DSA_TAG_PROTO_NONE; + + if (dev->chip_id == KSZ8795_CHIP_ID || + dev->chip_id == KSZ8794_CHIP_ID || + dev->chip_id == KSZ8765_CHIP_ID) + proto = DSA_TAG_PROTO_KSZ8795; + + if (dev->chip_id == KSZ8830_CHIP_ID || + dev->chip_id == KSZ9893_CHIP_ID) + proto = DSA_TAG_PROTO_KSZ9893; + + if (dev->chip_id == KSZ9477_CHIP_ID || + dev->chip_id == KSZ9897_CHIP_ID || + dev->chip_id == KSZ9567_CHIP_ID) + proto = DSA_TAG_PROTO_KSZ9477; + + return proto; +} +EXPORT_SYMBOL_GPL(ksz_get_tag_protocol); + static int ksz_switch_detect(struct ksz_device *dev) { u8 id1, id2; |