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wifi: rtw89: pci: restore LDO setting after device resume

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The LDO (Low Dropout Regulator) setting is missing after suspend/resume
in some platforms, and it will cause card loss. Therefore, reconfigure
this setting to avoid it.

Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260127085036.44060-6-pkshih@realtek.com
This commit is contained in:
Dian-Syuan Yang 2026-01-27 16:50:35 +08:00 committed by Ping-Ke Shih
parent 2258f2770e
commit af1e82232b
1 changed files with 1 additions and 0 deletions
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drivers/net/wireless/realtek/rtw89/pci.c
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@ -4605,6 +4605,7 @@ static int __maybe_unused rtw89_pci_resume(struct device *dev)
rtw89_write32_clr(rtwdev, R_AX_PCIE_PS_CTRL_V1,
B_AX_SEL_REQ_ENTR_L1);
}
rtw89_pci_hci_ldo(rtwdev);
rtw89_pci_l2_hci_ldo(rtwdev);
rtw89_pci_basic_cfg(rtwdev, true);