wifi: rtw88: 8822ce: refine power parameters for RFE type 5

Refine the power parameters for better step response especially at high
current ramp case that is caused by power inductor variation.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240103070155.119488-1-pkshih@realtek.com

drivers/net/wireless/realtek/rtw88/pci.c

@@ -1450,6 +1450,7 @@ static void rtw_pci_phy_cfg(struct rtw_dev *rtwdev)
 {
 	struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv;
 	const struct rtw_chip_info *chip = rtwdev->chip;
+	struct rtw_efuse *efuse = &rtwdev->efuse;
 	struct pci_dev *pdev = rtwpci->pdev;
 	const struct rtw_intf_phy_para *para;
 	u16 cut;
@@ -1498,6 +1499,9 @@ static void rtw_pci_phy_cfg(struct rtw_dev *rtwdev)
 			rtw_err(rtwdev, "failed to set PCI cap, ret = %d\n",
 				ret);
 	}
+
+	if (chip->id == RTW_CHIP_TYPE_8822C && efuse->rfe_option == 5)
+		rtw_write32_mask(rtwdev, REG_ANAPARSW_MAC_0, BIT_CF_L_V2, 0x1);
 }
 
 static int __maybe_unused rtw_pci_suspend(struct device *dev)

drivers/net/wireless/realtek/rtw88/reg.h

@@ -557,6 +557,9 @@
 #define REG_RFE_INV16		0x0cbe
 #define BIT_RFE_BUF_EN		BIT(3)
 
+#define REG_ANAPARSW_MAC_0	0x1010
+#define BIT_CF_L_V2		GENMASK(29, 28)
+
 #define REG_ANAPAR_XTAL_0	0x1040
 #define BIT_XCAP_0		GENMASK(23, 10)
 #define REG_CPU_DMEM_CON	0x1080