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Message-Id: <20260111-v6-10-topic-touchscreen-axiom-v5-0-f94e0ae266cb@pengutronix.de>
Date: Sun, 11 Jan 2026 16:05:43 +0100
From: Marco Felsch <m.felsch@...gutronix.de>
To: Luis Chamberlain <mcgrof@...nel.org>,
Russ Weight <russ.weight@...ux.dev>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Andrew Morton <akpm@...ux-foundation.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Kamel Bouhara <kamel.bouhara@...tlin.com>,
Marco Felsch <kernel@...gutronix.de>, Henrik Rydberg <rydberg@...math.org>,
Danilo Krummrich <dakr@...nel.org>, Danilo Krummrich <dakr@...nel.org>
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
linux-input@...r.kernel.org, kernel@...gutronix.de,
Marco Felsch <m.felsch@...gutronix.de>,
Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH v5 0/4] Input: Add support for TouchNetix aXiom touchscreen
Hi,
this adds the support for the TouchNetix aXiom touchcontroller family.
The following features are added:
- I2C communication
- Input event handling
- Touchcontroller firmware (AXFW or ALC) updates
- Touchcontroller config (TH2CFGBIN) updates
Regards,
Marco
Changes in v5:
- Link to v4: https://lore.kernel.org/r/20260106-v6-10-topic-touchscreen-axiom-v4-0-9e9b69c84926@pengutronix.de
- fix sysfs documentation description indentation and date
Changes in v4:
- Link to v3: https://lore.kernel.org/r/20250821-v6-10-topic-touchscreen-axiom-v3-0-940ccee6dba3@pengutronix.de
- rebased on top of v6.19-rc1
- collect r-b tags
Changes in v3:
- Link to v2: https://lore.kernel.org/r/20250529-v6-10-topic-touchscreen-axiom-v2-0-a5edb105a600@pengutronix.de
- firmware: fix commit message (Russ)
- dt-bindings: Add ack from Krzysztof
- dt-bindings: make use of GPIO_ACTIVE_LOW (Krzysztof)
- dt-bindings: drop 'panel: true' property (Krzysztof)
- driver: make use of sysfs_emit (Greg)
- driver: s/WARN()/dev_warn()/ to not take down the system (Greg)
- driver: fix build dependency error by adding "depends on DRM || !DRM"
- driver: harmonize usage printing to u%02X
Changes in v2:
- Link to v1: https://lore.kernel.org/r/20241119-v6-10-topic-touchscreen-axiom-v1-0-6124925b9718@pengutronix.de
- Rework the firmware-duplicate handling -> expose the error to the
userspace
- Drop Krzysztof Kozlowski ACK and RB
- Add panel-follower support
- Add sysfs-driver-input-touchnetix-axiom documentation
- Add support for new firmware 4.8.9
- Add support to handle 2D and 3D firmware
---
Kamel Bouhara (2):
dt-bindings: vendor-prefixes: Add TouchNetix AS
dt-bindings: input: Add TouchNetix axiom touchscreen
Marco Felsch (2):
firmware_loader: expand firmware error codes with up-to-date error
Input: Add TouchNetix aXiom I2C Touchscreen support
.../testing/sysfs-driver-input-touchnetix-axiom | 81 +
.../input/touchscreen/touchnetix,ax54a.yaml | 62 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
drivers/base/firmware_loader/sysfs_upload.c | 1 +
drivers/input/touchscreen/Kconfig | 17 +
drivers/input/touchscreen/Makefile | 1 +
drivers/input/touchscreen/touchnetix_axiom.c | 2974 ++++++++++++++++++++
include/linux/firmware.h | 2 +
lib/test_firmware.c | 1 +
9 files changed, 3141 insertions(+)
---
base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
change-id: 20240704-v6-10-topic-touchscreen-axiom-105761e81011
Best regards,
--
Marco Felsch <m.felsch@...gutronix.de>
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