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| author | li feng <li1.feng@intel.com> | 2020-08-21 15:23:28 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-12-21 22:07:31 +0000 |
| commit | fe951556a7be3bc68b342dc941be13ff4f82f41b (patch) | |
| tree | 7af452c46edf37398d1419a7cd5d263a1c70781b /include/usb_pd.h | |
| parent | 774cfcbb675455973bb4d7856633d065f5c674fb (diff) | |
| download | chrome-ec-fe951556a7be3bc68b342dc941be13ff4f82f41b.tar.gz | |
TCPMv2: support TBT Alt mode as UFP
Implemented SVDM responders for TBT Alt mode
BUG=b:148528713,b:157163664,b:162986785
BRANCH=none
TEST=1. Build ec with CL:2382634; OS CPFE 13447, CB CPFE 13535
2. Boot up Volteer, run "pd trysrc 0" on EC console;
3. Then connect port 1 to TGL Windows RVP TBT port;
4. Thunderbolt connection is established. Volteer port 1 as UFP,
Windows RVP TBT port as DFP. From host console, thunderbolt0 is
listed as network interface in ifconfig.
Signed-off-by: li feng <li1.feng@intel.com>
Change-Id: If4c80418677f541e9c1c7c8c84446357000aaecb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2370045
Reviewed-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Aashay Shringarpure <aashay@google.com>
Diffstat (limited to 'include/usb_pd.h')
| -rw-r--r-- | include/usb_pd.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/usb_pd.h b/include/usb_pd.h index 19ae64b45f..8222a93e4d 100644 --- a/include/usb_pd.h +++ b/include/usb_pd.h @@ -527,15 +527,21 @@ struct partner_active_modes { #define VDO_INDEX_AMA 4 #define VDO_INDEX_PTYPE_UFP1_VDO 4 #define VDO_INDEX_PTYPE_CABLE1 4 -#define VDO_INDEX_PTYPE_UFP2_VDO 4 +#define VDO_INDEX_PTYPE_UFP2_VDO 5 #define VDO_INDEX_PTYPE_CABLE2 5 #define VDO_INDEX_PTYPE_DFP_VDO 6 #define VDO_I(name) VDO_INDEX_##name +/* PD Rev 2.0 ID Header VDO */ #define VDO_IDH(usbh, usbd, ptype, is_modal, vid) \ ((usbh) << 31 | (usbd) << 30 | ((ptype) & 0x7) << 27 \ | (is_modal) << 26 | ((vid) & 0xffff)) +/* PD Rev 3.0 ID Header VDO */ +#define VDO_IDH_REV30(usbh, usbd, ptype_u, is_modal, ptype_d, ctype, vid) \ + (VDO_IDH(usbh, usbd, ptype_u, is_modal, vid) \ + | ((ptype_d) & 0x7) << 23 | ((ctype) & 0x3) << 21) + #define PD_IDH_PTYPE(vdo) (((vdo) >> 27) & 0x7) #define PD_IDH_IS_MODAL(vdo) (((vdo) >> 26) & 0x1) #define PD_IDH_VID(vdo) ((vdo) & 0xffff) |