linux-kernel - [PATCH 0/3] usb: typec: tcpm: sink (ufp) accessory mode support

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Message-Id: <20250404-ml-topic-tcpm-v1-0-b99f44badce8@pengutronix.de>
Date: Fri, 04 Apr 2025 00:43:03 +0200
From: Michael Grzeschik <m.grzeschik@...gutronix.de>
To: Heikki Krogerus <heikki.krogerus@...ux.intel.com>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org, 
 kernel@...gutronix.de, Michael Grzeschik <m.grzeschik@...gutronix.de>
Subject: [PATCH 0/3] usb: typec: tcpm: sink (ufp) accessory mode support

This series is adding support to reach the DEBUG_ACC_ATTACHED state
when configured as sink. It also extends the tcpm_acc_attach function
to handle sink and src cases and sets the proper modal state when
calling tcpm_set_role.

Signed-off-by: Michael Grzeschik <m.grzeschik@...gutronix.de>
---
Michael Grzeschik (3):
      usb: typec: tcpm: allow to use sink in accessory mode
      usb: typec: tcpm: allow sink (ufp) to toggle into accessory mode debug
      usb: typec: tcpm: allow switching to mode accessory to mux properly

 drivers/usb/typec/tcpm/tcpm.c | 68 +++++++++++++++++++++++++++++++++----------
 1 file changed, 53 insertions(+), 15 deletions(-)
---
base-commit: a1b5bd45d4ee58af4f56e49497b8c3db96d8f8a3
change-id: 20250404-ml-topic-tcpm-aabcc5f2d55e

Best regards,
-- 
Michael Grzeschik <m.grzeschik@...gutronix.de>