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| H A D | phy-rockchip-naneng-combphy.c | 87bfcd0647546635c6c52631b97d45dd58d8e3fe Tue Aug 16 08:15:52 UTC 2022 William Wu <william.wu@rock-chips.com> phy: rockchip: naneng-combophy: adjust Rx squelch for RK3588 U3
This patch adjust the RK3588 U3 Rx squelch input filler
bandwidth which is used for rx_lfps, reduce the bandwidth
to avoid filtering valid superspeed data.
With this patch, it can fix the issue that Kingston U3 Disk
read error on RK3588 platforms with the following log:
[ 71.507131][ T404] usb 6-1: new SuperSpeed Gen 1 USB device number 2 using xhci-hcd
[ 71.524942][ T404] usb 6-1: New USB device found, idVendor=0951, idProduct=1666, bcdDevice= 1.10
[ 71.524971][ T404] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 71.524984][ T404] usb 6-1: Product: DataTraveler 3.0
[ 71.524995][ T404] usb 6-1: Manufacturer: Kingston
[ 71.525006][ T404] usb 6-1: SerialNumber: 08606E6D3FDDB090680C42D4
[ 71.532019][ T404] usb-storage 6-1:1.0: USB Mass Storage device detected
[ 71.537183][ T404] scsi host0: usb-storage 6-1:1.0
[ 72.541060][ T9] scsi 0:0:0:0: Direct-Access Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6
[ 72.542143][ T9] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 72.542545][ T222] sd 0:0:0:0: [sda] 30277632 512-byte logical blocks: (15.5 GB/14.4 GiB)
[ 72.542800][ T222] sd 0:0:0:0: [sda] Write Protect is off
[ 72.543171][ T222] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 72.620179][ T222] sda: sda4
[ 72.623249][ T222] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 72.797197][ T2097] usb 6-1: reset SuperSpeed Gen 1 USB device number 2 using xhci-hcd
[ 72.814719][ C3] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s
[ 72.814735][ C3] sd 0:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 00 11 20 00 01 00 00
[ 72.814743][ C3] blk_update_request: I/O error, dev sda, sector 4384 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 0
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I97ab26dcc4a48e7314586d5169b9fada10cf0787
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