diff options
| author | Varka Bhadram <varkabhadram@gmail.com> | 2015-05-27 06:40:54 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-05-27 14:29:25 +0300 |
| commit | 0f999b09f5c1b135e840501840dbcd01fad66f79 (patch) | |
| tree | 1f632df3dee5995e7a0f4b39b7dc4739b54f5702 /net/mac802154 | |
| parent | fc4f80524368dbf3fa2eba639c7b79bb014aea0a (diff) | |
| download | linux-0f999b09f5c1b135e840501840dbcd01fad66f79.tar.xz | |
ieee802154: add set transmit power support
This patch adds transmission power setting support for IEEE-802.15.4
devices via nl802154.
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154')
| -rw-r--r-- | net/mac802154/cfg.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c index d5290ea49dca..ab12fa296eb3 100644 --- a/net/mac802154/cfg.c +++ b/net/mac802154/cfg.c @@ -106,6 +106,24 @@ ieee802154_set_cca_mode(struct wpan_phy *wpan_phy, } static int +ieee802154_set_tx_power(struct wpan_phy *wpan_phy, s32 power) +{ + struct ieee802154_local *local = wpan_phy_priv(wpan_phy); + int ret; + + ASSERT_RTNL(); + + if (wpan_phy->transmit_power == power) + return 0; + + ret = drv_set_tx_power(local, power); + if (!ret) + wpan_phy->transmit_power = power; + + return ret; +} + +static int ieee802154_set_pan_id(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev, __le16 pan_id) { @@ -195,6 +213,7 @@ const struct cfg802154_ops mac802154_config_ops = { .del_virtual_intf = ieee802154_del_iface, .set_channel = ieee802154_set_channel, .set_cca_mode = ieee802154_set_cca_mode, + .set_tx_power = ieee802154_set_tx_power, .set_pan_id = ieee802154_set_pan_id, .set_short_addr = ieee802154_set_short_addr, .set_backoff_exponent = ieee802154_set_backoff_exponent, |