ieee802154: atusb: implement .set_csma_params ops callback
Catching up with the stack here and implement CSMA parameter setting.
Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c
index b1cd865..2d8de9f 100644
--- a/drivers/net/ieee802154/atusb.c
+++ b/drivers/net/ieee802154/atusb.c
@@ -473,6 +473,23 @@
}
static int
+atusb_set_csma_params(struct ieee802154_hw *hw, u8 min_be, u8 max_be, u8 retries)
+{
+ struct atusb *atusb = hw->priv;
+ int ret;
+
+ ret = atusb_write_subreg(atusb, SR_MIN_BE, min_be);
+ if (ret)
+ return ret;
+
+ ret = atusb_write_subreg(atusb, SR_MAX_BE, max_be);
+ if (ret)
+ return ret;
+
+ return atusb_write_subreg(atusb, SR_MAX_CSMA_RETRIES, retries);
+}
+
+static int
atusb_set_promiscuous_mode(struct ieee802154_hw *hw, const bool on)
{
struct atusb *atusb = hw->priv;
@@ -508,6 +525,7 @@
.stop = atusb_stop,
.set_hw_addr_filt = atusb_set_hw_addr_filt,
.set_txpower = atusb_set_txpower,
+ .set_csma_params = atusb_set_csma_params,
.set_promiscuous_mode = atusb_set_promiscuous_mode,
};
@@ -636,7 +654,7 @@
hw->parent = &usb_dev->dev;
hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AFILT |
- IEEE802154_HW_PROMISCUOUS;
+ IEEE802154_HW_PROMISCUOUS | IEEE802154_HW_CSMA_PARAMS;
hw->phy->flags = WPAN_PHY_FLAG_TXPOWER;