USB Power Delivery Specification R3.0 introduced separate
field for the DFP product type to the ID Header VDO.
Signed-off-by: Heikki Krogerus <heikki.kroge...@linux.intel.com>
---
include/linux/usb/pd_vdo.h | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h
index 68bdc4e2f5a90..704aaf826c5b4 100644
--- a/include/linux/usb/pd_vdo.h
+++ b/include/linux/usb/pd_vdo.h
@@ -103,17 +103,26 @@
* --------------------
* <31> :: data capable as a USB host
* <30> :: data capable as a USB device
- * <29:27> :: product type
+ * <29:27> :: product type (UFP / Cable)
* <26> :: modal operation supported (1b == yes)
- * <25:16> :: Reserved, Shall be set to zero
+ * <25:16> :: product type (DFP)
* <15:0> :: USB-IF assigned VID for this cable vendor
*/
#define IDH_PTYPE_UNDEF 0
#define IDH_PTYPE_HUB 1
#define IDH_PTYPE_PERIPH 2
+#define IDH_PTYPE_PSD 3
+#define IDH_PTYPE_AMA 5
+#define IDH_PTYPE_VPD 6
+
#define IDH_PTYPE_PCABLE 3
#define IDH_PTYPE_ACABLE 4
-#define IDH_PTYPE_AMA 5
+
+#define IDH_PTYPE_DFP_UNDEF 0
+#define IDH_PTYPE_DFP_HUB 1
+#define IDH_PTYPE_DFP_HOST 2
+#define IDH_PTYPE_DFP_PB 3
+#define IDH_PTYPE_DFP_AMC 4
#define VDO_IDH(usbh, usbd, ptype, is_modal, vid) \
((usbh) << 31 | (usbd) << 30 | ((ptype) & 0x7) << 27 \
@@ -122,6 +131,7 @@
#define PD_IDH_PTYPE(vdo) (((vdo) >> 27) & 0x7)
#define PD_IDH_VID(vdo) ((vdo) & 0xffff)
#define PD_IDH_MODAL_SUPP(vdo) ((vdo) & (1 << 26))
+#define PD_IDH_DFP_PTYPE(vdo) (((vdo) >> 23) & 0x7)
/*
* Cert Stat VDO
--
2.29.2
