From 4dc9355cef4f507f12289c56b7ea5df911758278 Mon Sep 17 00:00:00 2001 From: Prashant Malani Date: Wed, 28 Dec 2022 00:45:06 +0000 Subject: [PATCH] platform/chrome: cros_ec_typec: Stash port driver info Stash port number and a pointer to the driver-specific struct in the local typec port struct. These can be useful to the port driver to figure out how to communicate with the Chrome EC when an altmode-driver related callback is invoked from the Type-C class code. Signed-off-by: Prashant Malani Reviewed-by: Benson Leung Acked-by: Heikki Krogerus Link: https://lore.kernel.org/r/20221228004648.793339-4-pmalani@chromium.org --- drivers/platform/chrome/cros_ec_typec.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c index 001b0de95a46..bc8dc8bd90b3 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -45,6 +45,7 @@ struct cros_typec_altmode_node { /* Per port data. */ struct cros_typec_port { struct typec_port *port; + int port_num; /* Initial capabilities for the port. */ struct typec_capability caps; struct typec_partner *partner; @@ -78,6 +79,8 @@ struct cros_typec_port { struct usb_power_delivery *partner_pd; struct usb_power_delivery_capabilities *partner_src_caps; struct usb_power_delivery_capabilities *partner_sink_caps; + + struct cros_typec_data *typec_data; }; /* Platform-specific data for the Chrome OS EC Type C controller. */ @@ -408,6 +411,8 @@ static int cros_typec_init_ports(struct cros_typec_data *typec) goto unregister_ports; } + cros_port->port_num = port_num; + cros_port->typec_data = typec; typec->ports[port_num] = cros_port; cap = &cros_port->caps; -- 2.50.1