linux-kernel - [PATCH 0/4] platform/chrome: typec: Add mux support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 28 May 2020 04:36:01 -0700
From:   Prashant Malani <pmalani@...omium.org>
To:     linux-kernel@...r.kernel.org
Cc:     heikki.krogerus@...ux.intel.com,
        Prashant Malani <pmalani@...omium.org>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Fabien Lahoudere <fabien.lahoudere@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        Gwendal Grignou <gwendal@...omium.org>,
        Lee Jones <lee.jones@...aro.org>,
        Tzung-Bi Shih <tzungbi@...gle.com>
Subject: [PATCH 0/4] platform/chrome: typec: Add mux support

This series adds mux control support for USB and DP alternate modes on
devices using the cros-ec-typec driver with Type C switch handles
provided by firmware bindings.

The first patch imports some recent updates to the
EC_CMD_USB_PD_MUX_INFO bit fields from the Chrome EC
code base[1], while the rest add the aforementioned functionality.

This series depends on the following patch :
https://lkml.org/lkml/2020/5/19/1219

[1] : https://chromium.googlesource.com/chromiumos/platform/ec/+/refs/heads/master/include/ec_commands.h

Prashant Malani (4):
  platform/chrome: cros_ec: Update mux state bits
  platform/chrome: typec: Register PD CTRL cmd v2
  platform/chrome: typec: Add USB mux control
  platform/chrome: typec: Support DP alt mode

 drivers/platform/chrome/cros_ec_typec.c       | 190 ++++++++++++++++--
 .../linux/platform_data/cros_ec_commands.h    |  14 +-
 2 files changed, 187 insertions(+), 17 deletions(-)

-- 
2.27.0.rc0.183.gde8f92d652-goog