From: Ajay Gupta <ajayg@xxxxxxxxxx>
Read PD port number information and save. It will be
required while sending PD_PORT_ENABLE command.
Signed-off-by: Ajay Gupta <ajayg@xxxxxxxxxx>
---
Changes from v2 to v3
- Fixed comments from Heikki on removing SHIFT
drivers/usb/typec/ucsi/ucsi_ccg.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
index 58b697d1ef8b..63b07b7d17f2 100644
--- a/drivers/usb/typec/ucsi/ucsi_ccg.c
+++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
@@ -117,6 +117,7 @@ struct ucsi_ccg {
#define DEV_CMD_PENDING 1
struct ccg_resp dev_resp;
u8 cmd_resp;
+ int port_num;
};
static int ccg_read(struct ucsi_ccg *uc, u16 rab, u8 *data, u32 len)
@@ -464,6 +465,11 @@ static int ucsi_ccg_probe(struct i2c_client *client,
return status;
}
+ uc->port_num = 1;
+
+ if (uc->info.mode & CCG_DEVINFO_PDPORTS_MASK)
+ uc->port_num++;
+
status = devm_request_threaded_irq(dev, client->irq, NULL,
ccg_irq_handler,
IRQF_ONESHOT | IRQF_TRIGGER_HIGH,
--
2.17.1
