From: Pengyu Luo <mitltlatltl@gmail.com>
To: "Dmitry Torokhov" <dmitry.torokhov@gmail.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Hans de Goede" <hansg@kernel.org>,
"Thomas Weißschuh" <thomas.weissschuh@linutronix.de>,
"Len Brown" <len.brown@intel.com>,
"Ingo Molnar" <mingo@kernel.org>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Jason Gunthorpe" <jgg@ziepe.ca>, "Luke Jones" <luke@ljones.dev>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
"Al Viro" <viro@zeniv.linux.org.uk>,
"Eric Biggers" <ebiggers@kernel.org>,
"Neil Armstrong" <neil.armstrong@linaro.org>
Cc: Charles Wang <charles.goodix@gmail.com>,
linux-input@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Pengyu Luo <mitltlatltl@gmail.com>
Subject: [PATCH v2 0/2] input: touchscreen: goodix_berlin: Add stylus support
Date: Thu, 10 Jul 2025 19:57:31 +0800 [thread overview]
Message-ID: <20250710115733.226670-1-mitltlatltl@gmail.com> (raw)
This series introduces a new input device dedicated to stylus reporting,
allowing handling of stylus-specific data such as pressure, tilt, and
side buttons. The implementation distinguishes between touch and stylus
events and ensures that the appropriate input device reports each event.
base-commit: 58ba80c4740212c29a1cf9b48f588e60a7612209
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
---
Changes in v2:
- use existing input properties (Krzysztof)
- add handling for touch up event
- Link to v1: https://lore.kernel.org/linux-input/20250605054855.403487-1-mitltlatltl@gmail.com
Pengyu Luo (2):
dt-bindings: input: goodix,gt9916: Document stylus support
input: touchscreen: goodix_berlin: Add stylus support
.../input/touchscreen/goodix,gt9916.yaml | 12 +
.../input/touchscreen/goodix_berlin_core.c | 240 ++++++++++++++++--
2 files changed, 234 insertions(+), 18 deletions(-)
--
2.50.0
next reply other threads:[~2025-07-10 11:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-10 11:57 Pengyu Luo [this message]
2025-07-10 11:57 ` [PATCH v2 1/2] dt-bindings: input: goodix,gt9916: Document " Pengyu Luo
2025-07-10 13:35 ` Rob Herring (Arm)
2025-07-10 11:57 ` [PATCH v2 2/2] input: touchscreen: goodix_berlin: Add " Pengyu Luo
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