From: Prashant Malani <pmalani@chromium.org>
To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Cc: bleung@chromium.org, swboyd@chromium.org,
heikki.krogerus@linux.intel.com,
"Prashant Malani" <pmalani@chromium.org>,
"Allen Chen" <allen.chen@ite.com.tw>,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
"David Airlie" <airlied@linux.ie>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
dri-devel@lists.freedesktop.org (open list:DRM DRIVERS),
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Hsin-Yi Wang" <hsinyi@chromium.org>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Jonas Karlman" <jonas@kwiboo.se>,
"José Expósito" <jose.exposito89@gmail.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Laurent Pinchart" <Laurent.pinchart@ideasonboard.com>,
"Maxime Ripard" <maxime@cerno.tech>,
"Neil Armstrong" <narmstrong@baylibre.com>,
"Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
"Pin-Yen Lin" <treapking@chromium.org>,
"Robert Foss" <robert.foss@linaro.org>,
"Rob Herring" <robh+dt@kernel.org>,
"Sam Ravnborg" <sam@ravnborg.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Xin Ji" <xji@analogixsemi.com>
Subject: [PATCH v5 0/9] usb: typec: Introduce typec-switch binding
Date: Wed, 22 Jun 2022 17:34:29 +0000 [thread overview]
Message-ID: <20220622173605.1168416-1-pmalani@chromium.org> (raw)
This series introduces a binding for Type-C data lane switches. These
control the routing and operating modes of USB Type-C data lanes based
on the PD messaging from the Type-C port driver regarding connected
peripherals.
The first 2 patches introduce the new "typec-switch" binding as
well as one user of it (the ANX7625 drm bridge).
Patches 3-5 add functionality to the anx7625 driver to
register the mode-switches, as well as program its crosspoint
switch depending on which Type-C port has a DisplayPort (DP) peripheral
connected to it.
Patch 6-9 add similar bindings update and Type-C switch support to the
it6505 driver.
v4:
https://lore.kernel.org/linux-usb/20220615172129.1314056-8-pmalani@chromium.org/
Changes in v5:
- Rebased on usb-next, so removed Patch v4 1/7 and Patch v4 2/7 from
this version (v5) since they are already in usb-next.
- Added newer Reviewed-by tags.
- Added new patches (6-9) in this version for a 2nd example (it6505)
of a binding of the user.
Patch submission suggestions:
Option 1:
- Bindings patches 1/9 and 2/9 can go through the USB repo (since they are
already reviewed from v4 [1]).
- Bindings patch 6/9 can go through the USB repo, and the remaining patches
(3-5,7-9) can go through the DRM repo.
<or>
- Patches 3-9 can all go through the DRM repo.
Option 2:
- All patches (1-9) go through the USB repo.
(My apologies if I've made this confusing, and I appreciate any
suggestions for better submission strategy).
[1]: https://lore.kernel.org/linux-usb/YrMxFeMc0tk%2FK1qL@kroah.com/
Pin-Yen Lin (5):
drm/bridge: anx7625: Add typec_mux_set callback function
dt/bindings: drm/bridge: it6505: Add mode-switch support
drm/bridge: it6505: Register number of Type C switches
drm/bridge: it6505: Register Type-C mode switches
drm/bridge: it6505: Add typec_mux_set callback function
Prashant Malani (4):
dt-bindings: usb: Add Type-C switch binding
dt-bindings: drm/bridge: anx7625: Add mode-switch support
drm/bridge: anx7625: Register number of Type C switches
drm/bridge: anx7625: Register Type-C mode switches
.../display/bridge/analogix,anx7625.yaml | 64 +++++++
.../bindings/display/bridge/ite,it6505.yaml | 97 +++++++++-
.../devicetree/bindings/usb/typec-switch.yaml | 74 ++++++++
drivers/gpu/drm/bridge/analogix/anx7625.c | 148 +++++++++++++++
drivers/gpu/drm/bridge/analogix/anx7625.h | 20 ++
drivers/gpu/drm/bridge/ite-it6505.c | 171 +++++++++++++++++-
6 files changed, 569 insertions(+), 5 deletions(-)
create mode 100644 Documentation/devicetree/bindings/usb/typec-switch.yaml
--
2.37.0.rc0.104.g0611611a94-goog
next reply other threads:[~2022-06-22 17:36 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-22 17:34 Prashant Malani [this message]
2022-06-22 17:34 ` [PATCH v5 1/9] dt-bindings: usb: Add Type-C switch binding Prashant Malani
2022-06-23 18:30 ` Stephen Boyd
2022-06-23 19:08 ` Prashant Malani
2022-06-23 23:14 ` Stephen Boyd
2022-06-24 0:35 ` Prashant Malani
2022-06-24 1:24 ` Prashant Malani
2022-06-24 2:13 ` Stephen Boyd
2022-06-24 2:48 ` Prashant Malani
2022-06-24 19:50 ` Stephen Boyd
2022-06-24 21:41 ` Prashant Malani
2022-06-25 1:21 ` Stephen Boyd
2022-06-25 20:13 ` Krzysztof Kozlowski
2022-06-27 21:04 ` Rob Herring
2022-06-27 21:43 ` Prashant Malani
2022-06-28 18:23 ` Rob Herring
2022-06-29 14:33 ` Pin-yen Lin
2022-06-29 15:00 ` Pin-yen Lin
2022-06-29 17:58 ` Rob Herring
2022-06-29 21:58 ` Stephen Boyd
2022-06-29 22:55 ` Prashant Malani
2022-06-29 23:55 ` Stephen Boyd
2022-06-30 17:10 ` Prashant Malani
2022-07-12 17:45 ` Rob Herring
2022-07-13 21:58 ` Prashant Malani
2022-09-02 7:41 ` Prashant Malani
2022-09-16 18:21 ` Prashant Malani
2022-10-03 3:42 ` Pin-yen Lin
2022-06-22 17:34 ` [PATCH v5 2/9] dt-bindings: drm/bridge: anx7625: Add mode-switch support Prashant Malani
2022-06-22 17:34 ` [PATCH v5 3/9] drm/bridge: anx7625: Register number of Type C switches Prashant Malani
2022-06-22 17:34 ` [PATCH v5 4/9] drm/bridge: anx7625: Register Type-C mode switches Prashant Malani
2022-06-22 17:34 ` [PATCH v5 5/9] drm/bridge: anx7625: Add typec_mux_set callback function Prashant Malani
2022-06-28 19:25 ` Stephen Boyd
2022-06-28 19:48 ` Prashant Malani
2022-06-28 20:40 ` Stephen Boyd
2022-06-28 20:56 ` Prashant Malani
2022-06-30 23:21 ` Stephen Boyd
2022-06-30 23:38 ` Prashant Malani
2022-07-06 18:26 ` Prashant Malani
2022-07-07 0:17 ` Stephen Boyd
2022-07-12 10:22 ` Pin-yen Lin
2022-06-22 17:34 ` [PATCH v5 6/9] dt/bindings: drm/bridge: it6505: Add mode-switch support Prashant Malani
2022-06-23 18:24 ` Stephen Boyd
2022-06-23 18:37 ` Prashant Malani
2022-06-23 19:08 ` Stephen Boyd
2022-06-23 19:15 ` Prashant Malani
2022-06-22 17:34 ` [PATCH v5 7/9] drm/bridge: it6505: Register number of Type C switches Prashant Malani
2022-06-27 21:05 ` Rob Herring
2022-06-22 17:34 ` [PATCH v5 8/9] drm/bridge: it6505: Register Type-C mode switches Prashant Malani
2022-06-22 17:34 ` [PATCH v5 9/9] drm/bridge: it6505: Add typec_mux_set callback function Prashant Malani
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