diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2022-05-03 07:54:08 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-05-03 08:32:03 +0300 |
| commit | da4cea16cb1340576459e1a703cae4084f9e6514 (patch) | |
| tree | 28b8073ba32a8b4fdc279a60c03a3ee74b2e8b4d /drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h | |
| parent | 2da8109d9885395b2439d8460cc7f616a9ccb3a8 (diff) | |
rtw89: 8852c: rfk: add DPK
DPK is short for digital pre-distortion calibration. It can adjusts digital
waveform according to PA linear characteristics dynamically to enhance
TX EVM.
Do this calibration when we are going to run on AP channel. To prevent
power offset out of boundary, it monitors thermal and set proper boundary
to register.
8852c needs two backup buffers, so we enlarge the array. But, 8852a still
needs only one, so it only uses first element (index zero).
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-9-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h index 5c0623f6af20..e42fb1a4965e 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h @@ -11,6 +11,8 @@ void rtw8852c_rck(struct rtw89_dev *rtwdev); void rtw8852c_dack(struct rtw89_dev *rtwdev); void rtw8852c_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); void rtw8852c_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, bool is_afe); +void rtw8852c_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy); +void rtw8852c_dpk_track(struct rtw89_dev *rtwdev); void rtw8852c_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy); void rtw8852c_tssi_scan(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy); void rtw8852c_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, u8 phy_idx); |