From: Heikki Krogerus Date: Thu, 20 Sep 2018 11:23:42 +0000 (+0300) Subject: platform: x86: intel_cht_int33fe: Add connection for the DP alt mode X-Git-Tag: v5.15~7736^2~57 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=78d2b54b134ea6059e2b1554ad53fab2300a4cc6;p=platform%2Fkernel%2Flinux-starfive.git platform: x86: intel_cht_int33fe: Add connection for the DP alt mode Adding a connection for the DisplayPort alternate mode. PI3USB30532 is used for muxing the port to DisplayPort on CHT platforms. The connection allows the alternate mode device to get handle to the mux, and therefore make it possible to use the USB Type-C connector as DisplayPort. Acked-by: Andy Shevchenko Acked-by: Hans de Goede Tested-by: Hans de Goede Signed-off-by: Heikki Krogerus Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/platform/x86/intel_cht_int33fe.c b/drivers/platform/x86/intel_cht_int33fe.c index b0cef48..4240641 100644 --- a/drivers/platform/x86/intel_cht_int33fe.c +++ b/drivers/platform/x86/intel_cht_int33fe.c @@ -34,7 +34,7 @@ struct cht_int33fe_data { struct i2c_client *fusb302; struct i2c_client *pi3usb30532; /* Contain a list-head must be per device */ - struct device_connection connections[4]; + struct device_connection connections[5]; }; /* @@ -181,8 +181,11 @@ static int cht_int33fe_probe(struct i2c_client *client) data->connections[1].endpoint[1] = "i2c-pi3usb30532"; data->connections[1].id = "typec-mux"; data->connections[2].endpoint[0] = "i2c-fusb302"; - data->connections[2].endpoint[1] = "intel_xhci_usb_sw-role-switch"; - data->connections[2].id = "usb-role-switch"; + data->connections[2].endpoint[1] = "i2c-pi3usb30532"; + data->connections[2].id = "idff01m01"; + data->connections[3].endpoint[0] = "i2c-fusb302"; + data->connections[3].endpoint[1] = "intel_xhci_usb_sw-role-switch"; + data->connections[3].id = "usb-role-switch"; device_connections_add(data->connections);