diff options
| -rw-r--r-- | drivers/net/ieee802154/atusb.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c index 3ed34cc8a2f8..1253f864737a 100644 --- a/drivers/net/ieee802154/atusb.c +++ b/drivers/net/ieee802154/atusb.c @@ -546,6 +546,21 @@ atusb_set_csma_params(struct ieee802154_hw *hw, u8 min_be, u8 max_be, u8 retries } static int +atusb_set_frame_retries(struct ieee802154_hw *hw, s8 retries) +{ + struct atusb *atusb = hw->priv; + struct device *dev = &atusb->usb_dev->dev; + + if (atusb->fw_ver_maj == 0 && atusb->fw_ver_min < 3) { + dev_info(dev, "Automatic frame retransmission is only available from " + "firmware version 0.3. Please update if you want this feature."); + return -EINVAL; + } + + return atusb_write_subreg(atusb, SR_MAX_FRAME_RETRIES, retries); +} + +static int atusb_set_promiscuous_mode(struct ieee802154_hw *hw, const bool on) { struct atusb *atusb = hw->priv; @@ -584,6 +599,7 @@ static const struct ieee802154_ops atusb_ops = { .set_cca_mode = atusb_set_cca_mode, .set_cca_ed_level = atusb_set_cca_ed_level, .set_csma_params = atusb_set_csma_params, + .set_frame_retries = atusb_set_frame_retries, .set_promiscuous_mode = atusb_set_promiscuous_mode, }; @@ -754,7 +770,8 @@ static int atusb_probe(struct usb_interface *interface, hw->parent = &usb_dev->dev; hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AFILT | - IEEE802154_HW_PROMISCUOUS | IEEE802154_HW_CSMA_PARAMS; + IEEE802154_HW_PROMISCUOUS | IEEE802154_HW_CSMA_PARAMS | + IEEE802154_HW_FRAME_RETRIES; hw->phy->flags = WPAN_PHY_FLAG_TXPOWER | WPAN_PHY_FLAG_CCA_ED_LEVEL | WPAN_PHY_FLAG_CCA_MODE; |