Commits
ShuFan Lee committed 8f943902264
staging: typec: handle vendor defined part and modify drp toggling flow Handle vendor defined behavior in tcpci_init, tcpci_set_vconn, tcpci_start_drp_toggling and export tcpci_irq. More operations can be extended in tcpci_data if needed. According to TCPCI specification, 4.4.5.2 ROLE_CONTROL, TCPC shall not start DRP toggling until subsequently the TCPM writes to the COMMAND register to start DRP toggling. DRP toggling flow is changed as following: - Write DRP = 1, Rp level and RC.CCx to Rd/Rd or Rp/Rp - Set LOOK4CONNECTION command Signed-off-by: ShuFan Lee <shufan_lee@richtek.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>