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authorJani Nikula <jani.nikula@intel.com>2017-09-28 15:56:49 +0300
committerJani Nikula <jani.nikula@intel.com>2017-09-28 15:56:49 +0300
commit32f35b863451884e856f0f577474740561a87fad (patch)
tree2d1d55c7e2d23e27197bf84246c5f23070eb0fce /include/uapi/linux/usb/charger.h
parentae7617f0ef1820be033eef93859a6bb6174a843f (diff)
parent754270c7c56292e97d0eff924a5d5d83f92add07 (diff)
downloadlinux-stable-32f35b863451884e856f0f577474740561a87fad.tar.gz
Merge drm-upstream/drm-next into drm-intel-next-queued
Need MST sideband message transaction to power up/down nodes. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/uapi/linux/usb/charger.h')
-rw-r--r--include/uapi/linux/usb/charger.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/uapi/linux/usb/charger.h b/include/uapi/linux/usb/charger.h
new file mode 100644
index 000000000000..5f72af35b3ed
--- /dev/null
+++ b/include/uapi/linux/usb/charger.h
@@ -0,0 +1,31 @@
+/*
+ * This file defines the USB charger type and state that are needed for
+ * USB device APIs.
+ */
+
+#ifndef _UAPI__LINUX_USB_CHARGER_H
+#define _UAPI__LINUX_USB_CHARGER_H
+
+/*
+ * USB charger type:
+ * SDP (Standard Downstream Port)
+ * DCP (Dedicated Charging Port)
+ * CDP (Charging Downstream Port)
+ * ACA (Accessory Charger Adapters)
+ */
+enum usb_charger_type {
+ UNKNOWN_TYPE,
+ SDP_TYPE,
+ DCP_TYPE,
+ CDP_TYPE,
+ ACA_TYPE,
+};
+
+/* USB charger state */
+enum usb_charger_state {
+ USB_CHARGER_DEFAULT,
+ USB_CHARGER_PRESENT,
+ USB_CHARGER_ABSENT,
+};
+
+#endif /* _UAPI__LINUX_USB_CHARGER_H */