From: Hector Martin <marcan@xxxxxxxxx>
Whenever the power status is changed make sure to also update the
partner identity to be able to detect changes once de-bouncing and mode
changes are added for CD321x.
Signed-off-by: Hector Martin <marcan@xxxxxxxxx>
Signed-off-by: Sven Peter <sven@xxxxxxxxxx>
---
drivers/usb/typec/tipd/core.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index c7cf936e5a61a331271c05b68ff1b77b89c0f643..cd427eecd8a594b7e609a20de27a9722055307d8 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -635,9 +635,16 @@ static irqreturn_t cd321x_interrupt(int irq, void *data)
if (!tps6598x_read_status(tps, &status))
goto err_unlock;
- if (event & APPLE_CD_REG_INT_POWER_STATUS_UPDATE)
+ if (event & APPLE_CD_REG_INT_POWER_STATUS_UPDATE) {
if (!tps6598x_read_power_status(tps))
goto err_unlock;
+ if (TPS_POWER_STATUS_PWROPMODE(tps->pwr_status) == TYPEC_PWR_MODE_PD) {
+ if (tps6598x_read_partner_identity(tps)) {
+ dev_err(tps->dev, "failed to partner identity\n");
+ tps->partner_identity = (struct usb_pd_identity) {0};
+ }
+ }
+ }
if (event & APPLE_CD_REG_INT_DATA_STATUS_UPDATE)
if (!tps->data->read_data_status(tps))
--
2.34.1
