diff options
| author | Alexander Aring <alex.aring@gmail.com> | 2015-05-17 19:44:40 (GMT) |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-05-19 09:44:41 (GMT) |
| commit | e2eb173aaacd1a1bcd255d3e74ffb719e47eeadb (patch) | |
| tree | a0f074e27b399f23a5ca497e3afed3595631d27c /include/net | |
| parent | 1a19cb680be0d4b06ce9a9d6516b8f45f544d3e8 (diff) | |
| download | linux-e2eb173aaacd1a1bcd255d3e74ffb719e47eeadb.tar.xz | |
ieee802154: change transmit power to mbm
This patch change the handling of transmit power level from dbm to mbm.
This prepares to handle floating point transmit power levels values. The
old netlink 802.15.4 will convert the dbm value to mbm for handling
backward compatibility.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/cfg802154.h | 1 | ||||
| -rw-r--r-- | include/net/mac802154.h | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index 47804cd..b5b3f9f 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -85,6 +85,7 @@ struct wpan_phy { u8 current_channel; u8 current_page; u32 channels_supported[IEEE802154_MAX_PAGE + 1]; + /* current transmit_power in mBm */ s32 transmit_power; struct wpan_phy_cca cca; diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 400e4e8..e863a85 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -171,7 +171,7 @@ struct ieee802154_hw { * Returns either zero, or negative errno. * * set_txpower: - * Set radio transmit power in dB. Called with pib_lock held. + * Set radio transmit power in mBm. Called with pib_lock held. * Returns either zero, or negative errno. * * set_lbt @@ -213,7 +213,7 @@ struct ieee802154_ops { int (*set_hw_addr_filt)(struct ieee802154_hw *hw, struct ieee802154_hw_addr_filt *filt, unsigned long changed); - int (*set_txpower)(struct ieee802154_hw *hw, s32 dbm); + int (*set_txpower)(struct ieee802154_hw *hw, s32 mbm); int (*set_lbt)(struct ieee802154_hw *hw, bool on); int (*set_cca_mode)(struct ieee802154_hw *hw, const struct wpan_phy_cca *cca); |