diff mbox series

[1/7] wifi: rtw89: collect and send RF parameters to firmware for WoWLAN

Message ID 20221025091954.23957-2-pkshih@realtek.com (mailing list archive)
State Superseded
Delegated to: Kalle Valo
Headers show
Series wifi: rtw89: support WoWLAN | expand

Commit Message

Ping-Ke Shih Oct. 25, 2022, 9:19 a.m. UTC 
From: Chih-Kang Chang <gary.chang@realtek.com>

For WoWLAN mode, we only collect and send RF parameters to Firmware
without writing RF registers. So we add one function to practice it.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.c |  2 +-
 drivers/net/wireless/realtek/rtw89/phy.c  | 31 +++++++++++++++++++++--
 drivers/net/wireless/realtek/rtw89/phy.h  |  2 +-
 3 files changed, 31 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index a0fa9639b5097..4b6c90d5f1b6c 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -2960,7 +2960,7 @@  int rtw89_core_start(struct rtw89_dev *rtwdev)
 		return ret;
 
 	rtw89_phy_init_bb_reg(rtwdev);
-	rtw89_phy_init_rf_reg(rtwdev);
+	rtw89_phy_init_rf_reg(rtwdev, false);
 
 	rtw89_btc_ntfy_init(rtwdev, BTC_MODE_NORMAL);
 
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index 35a0d190434a3..dd46856989830 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -801,6 +801,11 @@  bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
 }
 EXPORT_SYMBOL(rtw89_phy_write_rf_v1);
 
+static bool rtw89_chip_rf_v1(struct rtw89_dev *rtwdev)
+{
+	return rtwdev->chip->ops->write_rf == rtw89_phy_write_rf_v1;
+}
+
 static void rtw89_phy_bb_reset(struct rtw89_dev *rtwdev,
 			       enum rtw89_phy_idx phy_idx)
 {
@@ -1123,6 +1128,24 @@  static int rtw89_phy_config_rf_reg_fw(struct rtw89_dev *rtwdev,
 	return ret;
 }
 
+static void rtw89_phy_config_rf_reg_noio(struct rtw89_dev *rtwdev,
+					 const struct rtw89_reg2_def *reg,
+					 enum rtw89_rf_path rf_path,
+					 void *extra_data)
+{
+	u32 addr = reg->addr;
+
+	if (addr == 0xfe || addr == 0xfd || addr == 0xfc || addr == 0xfb ||
+	    addr == 0xfa || addr == 0xf9)
+		return;
+
+	if (rtw89_chip_rf_v1(rtwdev) && addr < 0x100)
+		return;
+
+	rtw89_phy_cofig_rf_reg_store(rtwdev, reg, rf_path,
+				     (struct rtw89_fw_h2c_rf_reg_info *)extra_data);
+}
+
 static void rtw89_phy_config_rf_reg(struct rtw89_dev *rtwdev,
 				    const struct rtw89_reg2_def *reg,
 				    enum rtw89_rf_path rf_path,
@@ -1335,7 +1358,7 @@  static u32 rtw89_phy_nctl_poll(struct rtw89_dev *rtwdev)
 	return rtw89_phy_read32(rtwdev, 0x8080);
 }
 
-void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev)
+void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio)
 {
 	void (*config)(struct rtw89_dev *rtwdev, const struct rtw89_reg2_def *reg,
 		       enum rtw89_rf_path rf_path, void *data);
@@ -1351,7 +1374,11 @@  void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev)
 	for (path = RF_PATH_A; path < chip->rf_path_num; path++) {
 		rf_table = chip->rf_table[path];
 		rf_reg_info->rf_path = rf_table->rf_path;
-		config = rf_table->config ? rf_table->config : rtw89_phy_config_rf_reg;
+		if (noio)
+			config = rtw89_phy_config_rf_reg_noio;
+		else
+			config = rf_table->config ? rf_table->config :
+				 rtw89_phy_config_rf_reg;
 		rtw89_phy_init_reg(rtwdev, rf_table, config, (void *)rf_reg_info);
 		if (rtw89_phy_config_rf_reg_fw(rtwdev, rf_reg_info))
 			rtw89_warn(rtwdev, "rf path %d reg h2c config failed\n",
diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h
index 995c13f6f906c..dac69a02e8687 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.h
+++ b/drivers/net/wireless/realtek/rtw89/phy.h
@@ -500,7 +500,7 @@  bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
 bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
 			   u32 addr, u32 mask, u32 data);
 void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev);
-void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev);
+void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio);
 void rtw89_phy_config_rf_reg_v1(struct rtw89_dev *rtwdev,
 				const struct rtw89_reg2_def *reg,
 				enum rtw89_rf_path rf_path,