[PATCH 2/4] platform/chrome: cros_ec: Add Displayport Alternatemode 2.1 feature flag

[Utkarsh Patel]

Update EC command header to include feature flag for Displayport
Alternatemode 2.1 support.

This change also brings in corresponding EC header updates from the EC code
base [1].
Link: https://chromium.googlesource.com/chromiumos/platform/ec/+/refs/heads/main/include/ec_commands.h [1]

Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Signed-off-by: Utkarsh Patel <utkarsh.h.patel@xxxxxxxxx>
---
 include/linux/platform_data/cros_ec_commands.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index ab721cf13a98..f2b095107555 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -1312,6 +1312,11 @@ enum ec_feature_code {
 	 * The EC supports the AP composing VDMs for us to send.
 	 */
 	EC_FEATURE_TYPEC_AP_VDM_SEND = 46,
+	/*
+	 * The EC supports DP2.1 capability.
+	 */
+	EC_FEATURE_TYPEC_DP2_1 = 50,
+
 };
 
 #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32)
-- 
2.25.1