This commit adds a header providing definitions for handling
Status messages. Currently the header only focuses on handling
incoming Status messages.
Signed-off-by: Adam Thomson <adam.thomson.opensou...@diasemi.com>
---
include/linux/usb/pd_ext_sdb.h | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 include/linux/usb/pd_ext_sdb.h
diff --git a/include/linux/usb/pd_ext_sdb.h b/include/linux/usb/pd_ext_sdb.h
new file mode 100644
index 0000000..6d6da31
--- /dev/null
+++ b/include/linux/usb/pd_ext_sdb.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2017 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <adam.thomson.opensou...@diasemi.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_USB_PD_EXT_SDB_H
+#define __LINUX_USB_PD_EXT_SDB_H
+
+/* SDB : Status Data Block */
+enum pd_ext_sdb_fields {
+ EXT_SDB_INTERNAL_TEMP = 0,
+ EXT_SDB_PRESENT_INPUT,
+ EXT_SDB_PRESENT_BATT_INPUT,
+ EXT_SDB_EVENT_FLAGS,
+ EXT_SDB_TEMP_STATUS,
+ EXT_SDB_DATA_SIZE,
+};
+
+/* Event Flags */
+#define EXT_SDB_EVENT_OCP BIT(1)
+#define EXT_SDB_EVENT_OTP BIT(2)
+#define EXT_SDB_EVENT_OVP BIT(3)
+#define EXT_SDB_EVENT_CF_CV_MODE BIT(4)
+
+#define EXT_SDB_PPS_EVENTS (EXT_SDB_EVENT_OCP | \
+ EXT_SDB_EVENT_OTP | \
+ EXT_SDB_EVENT_OVP)
+
+#endif /* __LINUX_USB_PD_EXT_SDB_H */
--
1.9.1
