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4031cd95cb
linux/drivers/usb
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ChiYuan Huang 4031cd95cb usb: typec: tcpci_mt6360: Update for BMC PHY setting 
Update MT6360 BMC PHY Tx/Rx setting for the compatibility.

Macpaul reported this CtoDP cable attention message cannot be received from
MT6360 TCPC. But actually, attention message really sent from UFP_D
device.

After RD's comment, there may be BMC PHY Tx/Rx setting causes this issue.

Below's the detailed TCPM log and DP attention message didn't received from 6360
TCPCI.
[ 1206.367775] Identity: 0000:0000.0000
[ 1206.416570] Alternate mode 0: SVID 0xff01, VDO 1: 0x00000405
[ 1206.447378] AMS DFP_TO_UFP_ENTER_MODE start
[ 1206.447383] PD TX, header: 0x1d6f
[ 1206.449393] PD TX complete, status: 0
[ 1206.454110] PD RX, header: 0x184f [1]
[ 1206.456867] Rx VDM cmd 0xff018144 type 1 cmd 4 len 1
[ 1206.456872] AMS DFP_TO_UFP_ENTER_MODE finished
[ 1206.456873] cc:=4
[ 1206.473100] AMS STRUCTURED_VDMS start
[ 1206.473103] PD TX, header: 0x2f6f
[ 1206.475397] PD TX complete, status: 0
[ 1206.480442] PD RX, header: 0x2a4f [1]
[ 1206.483145] Rx VDM cmd 0xff018150 type 1 cmd 16 len 2
[ 1206.483150] AMS STRUCTURED_VDMS finished
[ 1206.483151] cc:=4
[ 1206.505643] AMS STRUCTURED_VDMS start
[ 1206.505646] PD TX, header: 0x216f
[ 1206.507933] PD TX complete, status: 0
[ 1206.512664] PD RX, header: 0x1c4f [1]
[ 1206.515456] Rx VDM cmd 0xff018151 type 1 cmd 17 len 1
[ 1206.515460] AMS STRUCTURED_VDMS finished
[ 1206.515461] cc:=4

Fixes: e1aefcdd39 ("usb typec: mt6360: Add support for mt6360 Type-C driver")
Cc: stable <stable@vger.kernel.org>
Reported-by: Macpaul Lin <macpaul.lin@mediatek.com>
Tested-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/1652159580-30959-1-git-send-email-u0084500@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 18:33:17 +02:00
..
atm exit: Rename complete_and_exit to kthread_complete_and_exit 2021-12-13 12:04:45 -06:00
c67x00
cdns3 usb: cdns3: Fix issue for clear halt endpoint 2022-04-09 17:18:00 +02:00
chipidea usb: udc: Fix typo in comment 2022-01-31 14:24:39 +01:00
class usb: cdc-wdm: fix reading stuck on device close 2022-05-05 22:17:43 +02:00
common usb: common: usb-conn-gpio: Make VBUS supply completely optional 2022-03-15 18:22:15 +01:00
core usb: core: Don't hold the device lock while sleeping in do_proc_control() 2022-04-21 19:17:00 +02:00
dwc2 Merge 5.17-rc6 into usb-next 2022-02-28 21:42:36 +01:00
dwc3 usb: dwc3: gadget: Return proper request status 2022-04-26 14:10:25 +02:00
early usb: early: xhci-dbc: Fix xdbc number parsing 2022-03-15 18:20:34 +01:00
gadget usb: gadget: uvc: allow for application to cleanly shutdown 2022-05-05 22:17:43 +02:00
host xhci: Enable runtime PM on second Alderlake controller 2022-04-21 18:58:54 +02:00
image scsi: Remove drivers/scsi/scsi.h 2022-02-22 21:11:02 -05:00
isp1760 usb: isp1760: remove redundant max_packet() macro 2022-03-15 18:24:02 +01:00
misc usb: misc: eud: Fix an error handling path in eud_probe() 2022-04-21 19:24:10 +02:00
mon
mtu3 usb: mtu3: fix USB 3.0 dual-role-switch from device to host 2022-04-21 19:06:41 +02:00
musb partially Revert "usb: musb: Set the DT node on the child device" 2022-03-15 15:49:15 +01:00
phy usb: phy: generic: Get the vbus supply 2022-04-26 14:10:54 +02:00
renesas_usbhs usb: renesas_usbhs: Use platform_get_irq() to get the interrupt 2021-12-21 08:51:57 +01:00
roles
serial USB: serial: whiteheat: fix heap overflow in WHITEHEAT_GET_DTR_RTS 2022-04-21 10:08:06 +02:00
storage USB/Thunderbolt patches for 5.18-rc1 2022-03-26 13:08:25 -07:00
typec usb: typec: tcpci_mt6360: Update for BMC PHY setting 2022-05-12 18:33:17 +02:00
usbip usb: usbip: eliminate anonymous module_init & module_exit 2022-03-18 12:52:56 +01:00
Kconfig
Makefile
usb-skeleton.c