diff mbox series

[v4,2/5] usb: typec: Add Active or Passive cable defination to cable discover mode VDO

Message ID 20230920023243.2494410-3-utkarsh.h.patel@intel.com (mailing list archive)
State Accepted
Commit c365b1e1f40499472433cc8fca3d0ea280ead52a
Headers show
Series Displayport Alternate Mode 2.1 Support | expand

Commit Message

Patel, Utkarsh H Sept. 20, 2023, 2:32 a.m. UTC 
As per USB Type-C Connector specification v2.2 section F.2.6, BIT25
represents Active or Passive cable. Added BIT25 defination to the
Thunderbolt 3 cable discover mode VDO.

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com>
---
Changes in v4:
- No change.

Changes in v3:
- Reviewed-by tag from Heikki is added.

Changes in v2:
- This change is being added as new patch in this series.

 include/linux/usb/typec_tbt.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/include/linux/usb/typec_tbt.h b/include/linux/usb/typec_tbt.h
index 63dd44b72e0c..c7a2153bd6f5 100644
--- a/include/linux/usb/typec_tbt.h
+++ b/include/linux/usb/typec_tbt.h
@@ -46,6 +46,7 @@  struct typec_thunderbolt_data {
 #define TBT_CABLE_OPTICAL		BIT(21)
 #define TBT_CABLE_RETIMER		BIT(22)
 #define TBT_CABLE_LINK_TRAINING		BIT(23)
+#define TBT_CABLE_ACTIVE_PASSIVE	BIT(25)
 
 #define TBT_SET_CABLE_SPEED(_s_)	(((_s_) & GENMASK(2, 0)) << 16)
 #define TBT_SET_CABLE_ROUNDED(_g_)	(((_g_) & GENMASK(1, 0)) << 19)