linux/usb/pd_vdo.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  * Copyright 2015-2017 Google, Inc
22  * ----------
25  * <14:13>  :: Structured VDM version
27  * <10:8>   :: object position (1-7 valid ... used for enter/exit mode only)
86  * SVDM Identity request -> response
112  * --------------------
113  * <31>     :: data capable as a USB host
114  * <30>     :: data capable as a USB device
117  * <25:23>  :: product type (DFP) (SVDM version 2.0+ only; set to zero in version 1.0)
118  * <22:21>  :: connector type (SVDM version 2.0+ only; set to zero in version 1.0)
120  * <15:0>   :: USB-IF assigned VID for this cable vendor
163  * -------------
164  * <31:0>  : USB-IF assigned XID for this cable
171  * -----------
172  * <31:16> : USB Product ID
173  * <15:0>  : USB bcdDevice
180  * --------
181  * <31:29> :: UFP VDO version
190  * <2:0>   :: USB highest speed
194 /* UFP VDO Version */
230 /* USB Highest Speed */
243  * --------
244  * <31:29> :: DFP VDO version
266  * ---------
267  * <31:28> :: Cable HW version
268  * <27:24> :: Cable FW version
270  * <19:18> :: type-C to Type-A/B/C/Captive (00b == A, 01 == B, 10 == C, 11 == Captive)
281  * <2:0>   :: USB SS Signaling support
284  * ---------
285  * <31:28> :: Cable HW version
286  * <27:24> :: Cable FW version
287  * <23:21> :: VDO version
289  * <19:18> :: Type-C to Type-C/Captive (10b == C, 11b == Captive)
297  * <2:0>   :: USB highest speed
300  * ---------
301  * <31:28> :: Cable HW version
302  * <27:24> :: Cable FW version
303  * <23:21> :: VDO version
315  * <2:0>   :: USB highest speed
317 /* Cable VDO Version */
360 /* USB SuperSpeed Signaling Support (PD Rev2.0) */
365 /* USB Highest Speed */
391  * ---------
403  * <3>     :: USB lanes supported (0b == one lane, 1b == two lanes)
406  * <0>     :: USB gen (0b == gen1, 1b == gen2+)
445  * ---------
446  * <31:28> :: Cable HW version
447  * <27:24> :: Cable FW version
456  * <2:0>   :: USB SS Signaling support
474  * ---------
475  * <31:28> :: HW version
476  * <27:24> :: FW version
477  * <23:21> :: VDO version
502  * SVDM Discover SVIDs request -> response
513 /* USB-IF SIDs */
516 #define USB_SID_MHL		0xff02	/* Mobile High-Definition Link */