From 32b23550ad64d9676f2218b3d5de46bacf98ef1d Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Sun, 17 May 2015 21:44:41 +0200 Subject: ieee802154: change cca ed level to mbm This patch change the handling of cca energy detection level from dbm to mbm. This prepares to handle floating point cca energy detection levels values. The old netlink 802.15.4 will convert the dbm value to mbm for handling backward compatibility. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann --- drivers/net/ieee802154/at86rf230.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/ieee802154/at86rf230.c') diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 3a303e4a3c07..e68d45ed622e 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -1268,9 +1268,10 @@ at86rf23x_get_desens_steps(struct at86rf230_local *lp, s32 level) } static int -at86rf230_set_cca_ed_level(struct ieee802154_hw *hw, s32 level) +at86rf230_set_cca_ed_level(struct ieee802154_hw *hw, s32 mbm) { struct at86rf230_local *lp = hw->priv; + s32 level = mbm / 100; if (level < lp->data->rssi_base_val || level > 30) return -EINVAL; -- cgit v1.2.3