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wifi: rtw89: wow: abstract DMA check register for RTL8922DE

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The coming RTL8922DE use different register and its bit to poll if DMA
becomes idle before entering WoWLAN. Abstract to share common flow.

Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251229030926.27004-5-pkshih@realtek.com
This commit is contained in:
Chin-Yen Lee 2025-12-29 11:09:18 +08:00 committed by Ping-Ke Shih
parent 295c47806b
commit cfa262efab
1 changed files with 5 additions and 2 deletions
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7
drivers/net/wireless/realtek/rtw89/pci_be.c
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@ -184,10 +184,13 @@ static void rtw89_pci_clr_idx_all_be(struct rtw89_dev *rtwdev)
static int rtw89_pci_poll_txdma_ch_idle_be(struct rtw89_dev *rtwdev)
{
const struct rtw89_pci_info *info = rtwdev->pci_info;
u32 dma_busy1 = info->dma_busy1.addr;
u32 check = info->dma_busy1.mask;
u32 val;
return read_poll_timeout(rtw89_read32, val, (val & DMA_BUSY1_CHECK_BE) == 0,
10, 1000, false, rtwdev, R_BE_HAXI_DMA_BUSY1);
return read_poll_timeout(rtw89_read32, val, (val & check) == 0,
10, 1000, false, rtwdev, dma_busy1);
}
static int rtw89_pci_poll_rxdma_ch_idle_be(struct rtw89_dev *rtwdev)