linux-kernel - [PATCH v1 09/10] usb: typec: altmodes: add typec_altmode_get_cable_svdm

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Message-ID: <20231207090738.15721-21-rdbabiera@google.com>
Date:   Thu,  7 Dec 2023 09:07:40 +0000
From:   RD Babiera <rdbabiera@...gle.com>
To:     heikki.krogerus@...ux.intel.com, linux@...ck-us.net,
        gregkh@...uxfoundation.org, pmalani@...omium.org,
        bleung@...omium.org, chrome-platform@...ts.linux.dev,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Cc:     badhri@...gle.com, tzungbi@...nel.org, utkarsh.h.patel@...el.com,
        andriy.shevchenko@...ux.intel.com,
        RD Babiera <rdbabiera@...gle.com>
Subject: [PATCH v1 09/10] usb: typec: altmodes: add typec_altmode_get_cable_svdm_version

Add typec_altmode_get_cable_svdm_version to return the cable's negotiated
svdm_version.

Signed-off-by: RD Babiera <rdbabiera@...gle.com>
---
 include/linux/usb/typec_altmode.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/linux/usb/typec_altmode.h b/include/linux/usb/typec_altmode.h
index 4d527d92457d..1ad581c5a930 100644
--- a/include/linux/usb/typec_altmode.h
+++ b/include/linux/usb/typec_altmode.h
@@ -156,6 +156,16 @@ typec_altmode_get_svdm_version(struct typec_altmode *altmode)
 	return typec_get_negotiated_svdm_version(typec_altmode2port(altmode));
 }
 
+/**
+ * typec_altmode_get__cable_svdm_version - Get negotiated SVDM version for cable plug
+ * @altmode: Handle to the alternate mode
+ */
+static inline int
+typec_altmode_get_cable_svdm_version(struct typec_altmode *altmode)
+{
+	return typec_get_cable_svdm_version(typec_altmode2port(altmode));
+}
+
 /**
  * struct typec_altmode_driver - USB Type-C alternate mode device driver
  * @id_table: Null terminated array of SVIDs
-- 
2.43.0.rc2.451.g8631bc7472-goog