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From: Hans de Goede <hdegoede@redhat.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Guenter Roeck <linux@roeck-us.net>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Zhen Lei <thunder.leizhen@huawei.com>,
	linux-usb@vger.kernel.org
Subject: [PATCH v2 2/3] usb: typec: tcpm: Add support for altmodes
Date: Thu,  8 Apr 2021 22:31:28 +0200
Message-ID: <20210408203129.526604-3-hdegoede@redhat.com> (raw)
In-Reply-To: <20210408203129.526604-1-hdegoede@redhat.com>

Add support for altmodes described in the usb-connector fwnode
associated with the Type-C controller by calling the new
typec_port_register_altmodes_from_fwnode() helper for this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/usb/typec/tcpm/tcpm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index ce7af398c7c1..4aec8441772c 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -6072,6 +6072,11 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 		goto out_role_sw_put;
 	}
 
+	typec_port_register_altmodes_from_fwnode(port->typec_port,
+						 &tcpm_altmode_ops, port,
+						 port->port_altmode,
+						 ALTMODE_DISCOVERY_MAX);
+
 	mutex_lock(&port->lock);
 	tcpm_init(port);
 	mutex_unlock(&port->lock);
-- 
2.30.2


  parent reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-08 20:31 [PATCH v2 0/3] usb: typec: Add typec_port_register_altmodes_from_fwnode() Hans de Goede
2021-04-08 20:31 ` [PATCH v2 1/3] " Hans de Goede
2021-04-09 10:54   ` Heikki Krogerus
2021-04-09 12:49     ` Hans de Goede
2021-04-09 13:06       ` Heikki Krogerus
2021-04-08 20:31 ` Hans de Goede [this message]
2021-04-08 20:31 ` [PATCH v2 3/3] platform/x86/intel_cht_int33fe: Add displayport altmode fwnode to the connector fwnode Hans de Goede
2021-04-09 13:40 [PATCH v3 0/3] usb: typec: Add typec_port_register_altmodes() Hans de Goede
2021-04-09 13:40 ` [PATCH v2 2/3] usb: typec: tcpm: Add support for altmodes Hans de Goede
2021-04-09 13:45   ` Heikki Krogerus
2021-04-10  2:12   ` Guenter Roeck

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