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94 lines
3.0 KiB
94 lines
3.0 KiB
From facc5c5a95613e256dac7e121532ebc8d0278e8f Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
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Date: Wed, 24 May 2023 15:00:26 +0200
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Subject: [PATCH 039/142] wifi: rtw89: 8852b: add chip_ops related to RF
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calibration
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Bugzilla: https://bugzilla.redhat.com/2207499
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commit ef8acbcac6816e4caf20934932b4881d775c6f37
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Author: Ping-Ke Shih <pkshih@realtek.com>
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Date: Fri Oct 14 14:02:35 2022 +0800
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wifi: rtw89: 8852b: add chip_ops related to RF calibration
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Since RF calibrations are added, add chip_ops to call them. These chip_ops
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include initial, full calibration, configuration when switching band and
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scanning, and track work in period of 2 seconds.
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Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
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Signed-off-by: Kalle Valo <kvalo@kernel.org>
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Link: https://lore.kernel.org/r/20221014060237.29050-3-pkshih@realtek.com
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Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
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---
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drivers/net/wireless/realtek/rtw89/rtw8852b.c | 42 +++++++++++++++++++++++++++
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1 file changed, 42 insertions(+)
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diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
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index 0918b75ab1d94..0df044b1c392a 100644
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--- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c
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+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
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@@ -1513,6 +1513,43 @@ static void rtw8852b_set_channel_help(struct rtw89_dev *rtwdev, bool enter,
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}
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}
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+static void rtw8852b_rfk_init(struct rtw89_dev *rtwdev)
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+{
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+ rtwdev->is_tssi_mode[RF_PATH_A] = false;
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+ rtwdev->is_tssi_mode[RF_PATH_B] = false;
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+
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+ rtw8852b_dpk_init(rtwdev);
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+ rtw8852b_rck(rtwdev);
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+ rtw8852b_dack(rtwdev);
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+ rtw8852b_rx_dck(rtwdev, RTW89_PHY_0);
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+}
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+
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+static void rtw8852b_rfk_channel(struct rtw89_dev *rtwdev)
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+{
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+ enum rtw89_phy_idx phy_idx = RTW89_PHY_0;
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+
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+ rtw8852b_rx_dck(rtwdev, phy_idx);
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+ rtw8852b_iqk(rtwdev, phy_idx);
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+ rtw8852b_tssi(rtwdev, phy_idx, true);
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+ rtw8852b_dpk(rtwdev, phy_idx);
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+}
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+
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+static void rtw8852b_rfk_band_changed(struct rtw89_dev *rtwdev,
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+ enum rtw89_phy_idx phy_idx)
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+{
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+ rtw8852b_tssi_scan(rtwdev, phy_idx);
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+}
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+
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+static void rtw8852b_rfk_scan(struct rtw89_dev *rtwdev, bool start)
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+{
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+ rtw8852b_wifi_scan_notify(rtwdev, start, RTW89_PHY_0);
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+}
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+
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+static void rtw8852b_rfk_track(struct rtw89_dev *rtwdev)
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+{
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+ rtw8852b_dpk_track(rtwdev);
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+}
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+
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static u32 rtw8852b_bb_cal_txpwr_ref(struct rtw89_dev *rtwdev,
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enum rtw89_phy_idx phy_idx, s16 ref)
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{
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@@ -2346,6 +2383,11 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = {
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.read_efuse = rtw8852b_read_efuse,
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.read_phycap = rtw8852b_read_phycap,
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.fem_setup = NULL,
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+ .rfk_init = rtw8852b_rfk_init,
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+ .rfk_channel = rtw8852b_rfk_channel,
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+ .rfk_band_changed = rtw8852b_rfk_band_changed,
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+ .rfk_scan = rtw8852b_rfk_scan,
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+ .rfk_track = rtw8852b_rfk_track,
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.power_trim = rtw8852b_power_trim,
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.set_txpwr = rtw8852b_set_txpwr,
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.set_txpwr_ctrl = rtw8852b_set_txpwr_ctrl,
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--
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2.13.6
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