1 files changed, 98 insertions, 0 deletions

diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index d5ce71607972..df1beca31bec 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -914,6 +914,104 @@ struct usb_ssp_cap_descriptor {
 } __attribute__((packed));
 
 /*
+ * USB Power Delivery Capability Descriptor:
+ * Defines capabilities for PD
+ */
+/* Defines the various PD Capabilities of this device */
+#define USB_PD_POWER_DELIVERY_CAPABILITY        0x06
+/* Provides information on each battery supported by the device */
+#define USB_PD_BATTERY_INFO_CAPABILITY          0x07
+/* The Consumer characteristics of a Port on the device */
+#define USB_PD_PD_CONSUMER_PORT_CAPABILITY      0x08
+/* The provider characteristics of a Port on the device */
+#define USB_PD_PD_PROVIDER_PORT_CAPABILITY      0x09
+
+struct usb_pd_cap_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+        __u8  bDevCapabilityType; /* set to USB_PD_POWER_DELIVERY_CAPABILITY */
+        __u8  bReserved;
+        __le32 bmAttributes;
+#define USB_PD_CAP_BATTERY_CHARGING     (1 << 1) /* supports Battery Charging specification */
+#define USB_PD_CAP_USB_PD               (1 << 2) /* supports USB Power Delivery specification */
+#define USB_PD_CAP_PROVIDER             (1 << 3) /* can provide power */
+#define USB_PD_CAP_CONSUMER             (1 << 4) /* can consume power */
+#define USB_PD_CAP_CHARGING_POLICY      (1 << 5) /* supports CHARGING_POLICY feature */
+#define USB_PD_CAP_TYPE_C_CURRENT       (1 << 6) /* supports power capabilities defined in the USB Type-C Specification */
+
+#define USB_PD_CAP_PWR_AC               (1 << 8)
+#define USB_PD_CAP_PWR_BAT              (1 << 9)
+#define USB_PD_CAP_PWR_USE_V_BUS        (1 << 14)
+
+        __le16 bmProviderPorts; /* Bit zero refers to the UFP of the device */
+        __le16 bmConsumerPorts;
+        __le16 bcdBCVersion;
+        __le16 bcdPDVersion;
+        __le16 bcdUSBTypeCVersion;
+} __attribute__((packed));
+
+struct usb_pd_cap_battery_info_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDevCapabilityType;
+        /* Index of string descriptor shall contain the user friendly name for this battery */
+        __u8 iBattery;
+        /* Index of string descriptor shall contain the Serial Number String for this battery */
+        __u8 iSerial;
+        __u8 iManufacturer;
+        __u8 bBatteryId; /* uniquely identifies this battery in status Messages */
+        __u8 bReserved;
+        /*
+         * Shall contain the Battery Charge value above which this
+         * battery is considered to be fully charged but not necessarily
+         * “topped off.”
+         */
+        __le32 dwChargedThreshold; /* in mWh */
+        /*
+         * Shall contain the minimum charge level of this battery such
+         * that above this threshold, a device can be assured of being
+         * able to power up successfully (see Battery Charging 1.2).
+         */
+        __le32 dwWeakThreshold; /* in mWh */
+        __le32 dwBatteryDesignCapacity; /* in mWh */
+        __le32 dwBatteryLastFullchargeCapacity; /* in mWh */
+} __attribute__((packed));
+
+struct usb_pd_cap_consumer_port_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDevCapabilityType;
+        __u8 bReserved;
+        __u8 bmCapabilities;
+/* port will oerate under: */
+#define USB_PD_CAP_CONSUMER_BC          (1 << 0) /* BC */
+#define USB_PD_CAP_CONSUMER_PD          (1 << 1) /* PD */
+#define USB_PD_CAP_CONSUMER_TYPE_C      (1 << 2) /* USB Type-C Current */
+        __le16 wMinVoltage; /* in 50mV units */
+        __le16 wMaxVoltage; /* in 50mV units */
+        __u16 wReserved;
+        __le32 dwMaxOperatingPower; /* in 10 mW - operating at steady state */
+        __le32 dwMaxPeakPower; /* in 10mW units - operating at peak power */
+        __le32 dwMaxPeakPowerTime; /* in 100ms units - duration of peak */
+#define USB_PD_CAP_CONSUMER_UNKNOWN_PEAK_POWER_TIME 0xffff
+} __attribute__((packed));
+
+struct usb_pd_cap_provider_port_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDevCapabilityType;
+        __u8 bReserved1;
+        __u8 bmCapabilities;
+/* port will oerate under: */
+#define USB_PD_CAP_PROVIDER_BC          (1 << 0) /* BC */
+#define USB_PD_CAP_PROVIDER_PD          (1 << 1) /* PD */
+#define USB_PD_CAP_PROVIDER_TYPE_C      (1 << 2) /* USB Type-C Current */
+        __u8 bNumOfPDObjects;
+        __u8 bReserved2;
+        __le32 wPowerDataObject[];
+} __attribute__((packed));
+
+/*
  * Precision time measurement capability descriptor: advertised by devices and
  * hubs that support PTM
  */