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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
This commit is contained in:
Ping-Ke Shih 2024-01-03 15:01:55 +08:00 committed by Kalle Valo
parent 6aeaa37929
commit 8d101b15f8
2 changed files with 7 additions and 0 deletions
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4
drivers/net/wireless/realtek/rtw88/pci.c
View File

@ -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)

3
drivers/net/wireless/realtek/rtw88/reg.h
View File

@ -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