Re: [PATCH 11/11] staging: typec: tcpm: Switch to PORT_RESET instead of SNK_UNATTACHED

2017-08-27 Thread Guenter Roeck
On Sat, Aug 26, 2017 at 11:52:33PM -0700, Badhri Jagan Sridharan wrote: > When VBUS is not discovered within PD_T_PS_SOURCE_ON although Rp > is detected on CC, TCPM switches the port to SNK_UNATTACHED > state. SNK_UNATTACHED, however does not force TYPEC_CC_OPEN which > makes the partner(source)

Re: [PATCH 11/11] staging: typec: tcpm: Switch to PORT_RESET instead of SNK_UNATTACHED

2017-08-27 Thread Guenter Roeck
On Sat, Aug 26, 2017 at 11:52:33PM -0700, Badhri Jagan Sridharan wrote: > When VBUS is not discovered within PD_T_PS_SOURCE_ON although Rp > is detected on CC, TCPM switches the port to SNK_UNATTACHED > state. SNK_UNATTACHED, however does not force TYPEC_CC_OPEN which > makes the partner(source)

[PATCH 11/11] staging: typec: tcpm: Switch to PORT_RESET instead of SNK_UNATTACHED

2017-08-27 Thread Badhri Jagan Sridharan
When VBUS is not discovered within PD_T_PS_SOURCE_ON although Rp is detected on CC, TCPM switches the port to SNK_UNATTACHED state. SNK_UNATTACHED, however does not force TYPEC_CC_OPEN which makes the partner(source) to think that it is connected. To overcome this issue, force the port into

[PATCH 11/11] staging: typec: tcpm: Switch to PORT_RESET instead of SNK_UNATTACHED

2017-08-27 Thread Badhri Jagan Sridharan
When VBUS is not discovered within PD_T_PS_SOURCE_ON although Rp is detected on CC, TCPM switches the port to SNK_UNATTACHED state. SNK_UNATTACHED, however does not force TYPEC_CC_OPEN which makes the partner(source) to think that it is connected. To overcome this issue, force the port into