[PATCH v2 12/22] usb: typec: tipd: Update partner identity when power status was updated

[Sven Peter]

On 07.09.25 10:54, Sergey Shtylyov wrote:
> On 9/6/25 6:43 PM, Sven Peter wrote:
> 
>> From: Hector Martin <marcan at marcan.st>
>>
>> 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 at marcan.st>
>> Signed-off-by: Sven Peter <sven at kernel.org>
>> ---
>>   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");
> 
>      Perhaps "failed to read partner identity\n"?

Yup, good catch!


Thanks,

Sven