From: Prashant Malani <pmalani@chromium.org>
To: linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev
Cc: heikki.krogerus@linux.intel.com,
Prashant Malani <pmalani@chromium.org>,
Benson Leung <bleung@chromium.org>,
Daisuke Nojiri <dnojiri@chromium.org>,
"Dustin L. Howett" <dustin@howett.net>,
Evan Green <evgreen@chromium.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Guenter Roeck <groeck@chromium.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Kees Cook <keescook@chromium.org>,
Lee Jones <lee.jones@linaro.org>, Lee Jones <lee@kernel.org>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
Stephen Boyd <swboyd@chromium.org>,
Tinghan Shen <tinghan.shen@mediatek.com>,
Tzung-Bi Shih <tzungbi@kernel.org>,
Xiang wangx <wangxiang@cdjrlc.com>
Subject: [PATCH 00/10] platform/chrome: cros_ec_typec: VDM support
Date: Wed, 28 Dec 2022 00:45:03 +0000 [thread overview]
Message-ID: <20221228004648.793339-1-pmalani@chromium.org> (raw)
This series adds support for sending and receiving USB PD Vendor
Defined Messages (VDMs) between the Application Processor's Type-C
ports and connected peripherals.
Thir enables the Application processor to enter alternate modes and
process VDMs directly, instead of relying on state machines that exist
inside of co-processors like the ChromeOS Embedded Controller (EC).
Patch 1/10 reverts an incorrect EC header modification.
Patch 2/10 to 5/10 update headers and existing Type-C structs to
accommodate the VDM code.
Patch 6/10 and 7/10 prepare the Type-C driver to have more than 1 file.
Patch 8/10 to 10/10 introduce the VDM functionality.
Patch submissions suggestion (if approved):
- Even though Patch 1 touches drivers/mfd, it would be better to take
the entire series through the cbrome-platform branch, to avoid
cross-dependencies across maintainer trees.
Prashant Malani (10):
Revert "mfd: cros_ec: Add SCP Core-1 as a new CrOS EC MCU"
platform_chrome: cros_ec: Add Type-C VDM defines
platform/chrome: cros_ec_typec: Stash port driver info
platform/chrome: cros_ec_typec: Set port alt mode drvdata
platform/chrome: cros_ec_typec: Update port DP VDO
platform/chrome: cros_ec_typec: Move structs to header
platform/chrome: cros_ec_typec: Alter module name with hyphens
platform/chrome: cros_ec_typec: Add initial VDM support
platform/chrome: cros_typec_vdm: Add VDM reply support
platform/chrome: cros_typec_vdm: Add VDM send support
MAINTAINERS | 3 +-
drivers/mfd/cros_ec_dev.c | 5 -
drivers/platform/chrome/Kconfig | 2 +-
drivers/platform/chrome/Makefile | 3 +-
drivers/platform/chrome/cros_ec_typec.c | 91 +++------------
drivers/platform/chrome/cros_ec_typec.h | 85 ++++++++++++++
drivers/platform/chrome/cros_typec_vdm.c | 106 ++++++++++++++++++
drivers/platform/chrome/cros_typec_vdm.h | 12 ++
.../linux/platform_data/cros_ec_commands.h | 53 ++++++++-
include/linux/platform_data/cros_ec_proto.h | 1 -
10 files changed, 276 insertions(+), 85 deletions(-)
create mode 100644 drivers/platform/chrome/cros_ec_typec.h
create mode 100644 drivers/platform/chrome/cros_typec_vdm.c
create mode 100644 drivers/platform/chrome/cros_typec_vdm.h
--
2.39.0.314.g84b9a713c41-goog
next reply other threads:[~2022-12-28 0:55 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-28 0:45 Prashant Malani [this message]
2022-12-28 0:45 ` [PATCH 01/10] Revert "mfd: cros_ec: Add SCP Core-1 as a new CrOS EC MCU" Prashant Malani
2023-01-03 8:23 ` Lee Jones
2023-01-09 19:38 ` Benson Leung
2022-12-28 0:45 ` [PATCH 02/10] platform_chrome: cros_ec: Add Type-C VDM defines Prashant Malani
2023-01-09 19:40 ` Benson Leung
2022-12-28 0:45 ` [PATCH 03/10] platform/chrome: cros_ec_typec: Stash port driver info Prashant Malani
2023-01-09 19:42 ` Benson Leung
2022-12-28 0:45 ` [PATCH 04/10] platform/chrome: cros_ec_typec: Set port alt mode drvdata Prashant Malani
2023-01-09 19:43 ` Benson Leung
2022-12-28 0:45 ` [PATCH 05/10] platform/chrome: cros_ec_typec: Update port DP VDO Prashant Malani
2023-01-09 19:45 ` Benson Leung
2022-12-28 0:45 ` [PATCH 06/10] platform/chrome: cros_ec_typec: Move structs to header Prashant Malani
2023-01-09 19:47 ` Benson Leung
2022-12-28 0:45 ` [PATCH 07/10] platform/chrome: cros_ec_typec: Alter module name with hyphens Prashant Malani
2023-01-09 19:48 ` Benson Leung
2022-12-28 0:45 ` [PATCH 08/10] platform/chrome: cros_ec_typec: Add initial VDM support Prashant Malani
2023-01-09 19:49 ` Benson Leung
2022-12-28 0:45 ` [PATCH 09/10] platform/chrome: cros_typec_vdm: Add VDM reply support Prashant Malani
2023-01-09 19:50 ` Benson Leung
2022-12-28 0:45 ` [PATCH 10/10] platform/chrome: cros_typec_vdm: Add VDM send support Prashant Malani
2023-01-09 19:39 ` Benson Leung
2023-01-02 11:20 ` [PATCH 00/10] platform/chrome: cros_ec_typec: VDM support Heikki Krogerus
2023-01-09 20:40 ` patchwork-bot+chrome-platform
2023-01-10 18:50 ` patchwork-bot+chrome-platform
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221228004648.793339-1-pmalani@chromium.org \
--to=pmalani@chromium.org \
--cc=bleung@chromium.org \
--cc=chrome-platform@lists.linux.dev \
--cc=dnojiri@chromium.org \
--cc=dustin@howett.net \
--cc=evgreen@chromium.org \
--cc=gregkh@linuxfoundation.org \
--cc=groeck@chromium.org \
--cc=gustavoars@kernel.org \
--cc=heikki.krogerus@linux.intel.com \
--cc=keescook@chromium.org \
--cc=lee.jones@linaro.org \
--cc=lee@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=sebastian.reichel@collabora.com \
--cc=swboyd@chromium.org \
--cc=tinghan.shen@mediatek.com \
--cc=tzungbi@kernel.org \
--cc=wangxiang@cdjrlc.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox