diff options
| author | Tzu-En Huang <tehuang@realtek.com> | 2019-10-22 18:04:17 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-10-24 08:46:21 +0300 |
| commit | c97ee3e0bea29827f4b44276fc792bd32977edb0 (patch) | |
| tree | ae45d57e2cb18ffe0fd585b8ac8120ef6cfd7b52 /drivers/net/wireless/realtek/rtw88/fw.c | |
| parent | 8575b534b0006dcfc539cbe079bcfbda52576fac (diff) | |
| download | lwn-c97ee3e0bea29827f4b44276fc792bd32977edb0.tar.gz lwn-c97ee3e0bea29827f4b44276fc792bd32977edb0.zip | |
rtw88: add power tracking support
The temperature of the chip can affect the output power
of the RF components. Hence driver requires to compensate
the power by adjusting the power index recorded in the
power swing table.
And if the difference of current thermal value to the
default thermal value exceeds a threshold, the RF IQK
should be triggered to re-calibrate the characteristics
of the RF components, to keep the output IQ vectors of
the RF components orthogonal enough.
Signed-off-by: Tzu-En Huang <tehuang@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Reviewed-by: Chris Chiu <chiu@endlessm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/fw.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/fw.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 65594393dd1e..b8c581161f61 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -117,6 +117,7 @@ static void rtw_fw_ra_report_handle(struct rtw_dev *rtwdev, u8 *payload, if (WARN(length < 7, "invalid ra report c2h length\n")) return; + rtwdev->dm_info.tx_rate = GET_RA_REPORT_RATE(payload); ra_data.rtwdev = rtwdev; ra_data.payload = payload; rtw_iterate_stas_atomic(rtwdev, rtw_fw_ra_report_iter, &ra_data); |