diff options
| author | Yan-Hsuan Chuang <yhchuang@realtek.com> | 2020-04-10 13:09:50 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-04-15 11:40:14 +0300 |
| commit | 297bcf8222f222fd7defead862de4b8e3ea0b08a (patch) | |
| tree | 5a45fc54ce53aec45df78178fa211fdbc427580d /drivers/net/wireless/realtek/rtw88/main.c | |
| parent | b9ed7e9505ba6346a101384d21ddd1139ae69eef (diff) | |
| download | linux-297bcf8222f222fd7defead862de4b8e3ea0b08a.tar.xz | |
rtw88: add support for set/get antennas
User space program such as iw can set antenna mask for the device.
So add set antenna support by configure the trx mode.
This is useful for some tests want to see the output of different
antenna configuration (e.g. path A v.s. path B).
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200410100950.3199-3-yhchuang@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/main.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 7640e97706f5..1e1d2c774287 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1450,6 +1450,7 @@ EXPORT_SYMBOL(rtw_core_deinit); int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) { + struct rtw_hal *hal = &rtwdev->hal; int max_tx_headroom = 0; int ret; @@ -1478,6 +1479,8 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT); + hw->wiphy->available_antennas_tx = hal->antenna_tx; + hw->wiphy->available_antennas_rx = hal->antenna_rx; hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS | WIPHY_FLAG_TDLS_EXTERNAL_SETUP; |