Merge "[Bugfix][T106BUG-642]The WiFi fails at a low temperature of -40 degrees"
diff --git a/ap/os/linux/linux-3.4.x/drivers/net/wireless/aic8800d80l/aicwf_sdio.c b/ap/os/linux/linux-3.4.x/drivers/net/wireless/aic8800d80l/aicwf_sdio.c
index f67ee05..177bb92 100755
--- a/ap/os/linux/linux-3.4.x/drivers/net/wireless/aic8800d80l/aicwf_sdio.c
+++ b/ap/os/linux/linux-3.4.x/drivers/net/wireless/aic8800d80l/aicwf_sdio.c
@@ -2113,26 +2113,28 @@
sdio_release_host(sdiodev->func);
return ret;
}
- sdio_f0_writeb(sdiodev->func, 0x00, 0xF1, &ret);
+ //zw.wang WiFi low temperature -40 degrees failure on 20240604 on start
+ sdio_f0_writeb(sdiodev->func, 0x80, 0xF1, &ret);
if (ret) {
sdio_err("set iopad delay1 fail %d\n", ret);
sdio_release_host(sdiodev->func);
return ret;
}
- sdio_f0_writeb(sdiodev->func, 0x20, 0xF3, &ret);
+ /*sdio_f0_writeb(sdiodev->func, 0x20, 0xF3, &ret);
if (ret) {
sdio_err("set iopad delay3 fail %d\n", ret);
sdio_release_host(sdiodev->func);
return ret;
- }
+ }*/
msleep(1);
-#if 0//SDIO CLOCK SETTING
+#if 1//SDIO CLOCK SETTING
if ((sdio_clock > 0) && (host->ios.timing != MMC_TIMING_UHS_DDR50)) {
host->ios.clock = sdio_clock;
host->ops->set_ios(host, &host->ios);
sdio_dbg("Set SDIO Clock %d MHz\n", host->ios.clock/1000000);
}
+ //zw.wang WiFi low temperature -40 degrees failure on 20240604 on start
#endif
#endif
sdio_dbg("Set SDIO Clock %d MHz\n", host->ios.clock/1000000);