diff options
| author | Li Jun <jun.li@nxp.com> | 2019-08-19 10:32:53 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:57:16 +0800 |
| commit | 651f8d74dc25b04f75d4cac60194ec0defee162d (patch) | |
| tree | 2291173f5b0764c077c14918b1f0f5dde7441b79 | |
| parent | e0d71896b1a8fc44f0939951dc2dd87c95a405e4 (diff) | |
MLK-16013-17 usb: typec: tcpm: set cc when attached
As the cc setting while drp toggling may not be the correct value
for attached state, which only means the start value in case of
tcpci, so update the cc setting when src/snk attached state.
Signed-off-by: Li Jun <jun.li@nxp.com>
| -rw-r--r-- | drivers/usb/typec/tcpm/tcpm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 0dceca4bc4cc..2c2515a36904 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -2623,6 +2623,8 @@ static int tcpm_src_attach(struct tcpm_port *port) if (port->attached) return 0; + tcpm_set_cc(port, tcpm_rp_cc(port)); + ret = tcpm_set_polarity(port, polarity); if (ret < 0) return ret; @@ -2744,6 +2746,8 @@ static int tcpm_snk_attach(struct tcpm_port *port) if (port->attached) return 0; + tcpm_set_cc(port, TYPEC_CC_RD); + ret = tcpm_set_polarity(port, port->cc2 != TYPEC_CC_OPEN ? TYPEC_POLARITY_CC2 : TYPEC_POLARITY_CC1); if (ret < 0) |