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authorHeikki Krogerus <heikki.krogerus@linux.intel.com>2018-06-27 18:19:50 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-02 18:42:36 +0300
commit8a37d87d72f0c69f837229c04d2fcd7117ea57e7 (patch)
tree43cf3111a964678d08fe6638e4459e1c2db50b55 /include/linux/mod_devicetable.h
parent4ab8c18d4d67321cc7b660559de17511d4fc0237 (diff)
downloadlinux-8a37d87d72f0c69f837229c04d2fcd7117ea57e7.tar.xz
usb: typec: Bus type for alternate modes
Introducing a simple bus for the alternate modes. Bus allows binding drivers to the discovered alternate modes the partners support. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/mod_devicetable.h')
-rw-r--r--include/linux/mod_devicetable.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 96a71a648eed..1298a7daa57d 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -746,4 +746,19 @@ struct tb_service_id {
#define TBSVC_MATCH_PROTOCOL_VERSION 0x0004
#define TBSVC_MATCH_PROTOCOL_REVISION 0x0008
+/* USB Type-C Alternate Modes */
+
+#define TYPEC_ANY_MODE 0x7
+
+/**
+ * struct typec_device_id - USB Type-C alternate mode identifiers
+ * @svid: Standard or Vendor ID
+ * @mode: Mode index
+ */
+struct typec_device_id {
+ __u16 svid;
+ __u8 mode;
+ kernel_ulong_t driver_data;
+};
+
#endif /* LINUX_MOD_DEVICETABLE_H */