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authorBadhri Jagan Sridharan <[email protected]>2024-01-17 11:47:42 +0000
committerGreg Kroah-Hartman <[email protected]>2024-01-27 17:41:34 -0800
commitb717dfbf73e842d15174699fe2c6ee4fdde8aa1f (patch)
tree53595e0b101f369be0a9311e3202765b58a3033d /tools/perf/scripts/python/export-to-postgresql.py
parent032178972f8e992b90f9794a13265fec8c8314b0 (diff)
Revert "usb: typec: tcpm: fix cc role at port reset"
This reverts commit 1e35f074399dece73d5df11847d4a0d7a6f49434. Given that ERROR_RECOVERY calls into PORT_RESET for Hi-Zing the CC pins, setting CC pins to default state during PORT_RESET breaks error recovery. 4.5.2.2.2.1 ErrorRecovery State Requirements The port shall not drive VBUS or VCONN, and shall present a high-impedance to ground (above zOPEN) on its CC1 and CC2 pins. Hi-Zing the CC pins is the inteded behavior for PORT_RESET. CC pins are set to default state after tErrorRecovery in PORT_RESET_WAIT_OFF. 4.5.2.2.2.2 Exiting From ErrorRecovery State A Sink shall transition to Unattached.SNK after tErrorRecovery. A Source shall transition to Unattached.SRC after tErrorRecovery. Cc: [email protected] Cc: Frank Wang <[email protected]> Fixes: 1e35f074399d ("usb: typec: tcpm: fix cc role at port reset") Signed-off-by: Badhri Jagan Sridharan <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
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