diff options
| author | Dian-Syuan Yang <dian_syuan0116@realtek.com> | 2026-01-27 16:50:35 +0800 |
|---|---|---|
| committer | Ping-Ke Shih <pkshih@realtek.com> | 2026-01-30 13:56:07 +0800 |
| commit | af1e82232b988f8fc6d635c60609765e49221a64 (patch) | |
| tree | 725d4342a425672e4c25d7c4fcd00a421184092e /drivers/net | |
| parent | 2258f2770e19d645eaa343135a67b595b1e7eddd (diff) | |
wifi: rtw89: pci: restore LDO setting after device resume
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
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index b8135cf15d13..fb4469a76bc0 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -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); |