From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.white.stw.pengutronix.de (mx1.white.stw.pengutronix.de [185.203.200.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4879C3C061C; Thu, 2 Jul 2026 22:31:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.200.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783031495; cv=none; b=SPSkBjVQprfh95QgeTeZBFJaPnrkeA3dnojNBSW+WinsA8zpJLsBUy257Jo1sQVe3r8jT7ujWuaDMYfTZfk3iVd1X5kIxjOULRby55dTbhgwinjWFMrRJcXQUlxsGpI8/6Y/lzMQYJaXuu2IqK5MBxmReYmPdYg5gYbE205snmU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783031495; c=relaxed/simple; bh=SSfcCWxuV134z4yJIajUuPr4SZ8YybLX0FBV8OrJ0cg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZGbh2fwh+LenBS0LnnjnS85SS/50AN5TVPEtoZLZQYV6IOUqcuqtVJ7hIwCGwqD64bp8Ten6YqjNQIDcIxW0CaGM35AZpcf3L5lo14As0lOf5RSON2YTkUOZursbaLS3QzaOoVK0ypfpNqBmxyH+kRfK2JG+Y2Gfk7crss5Tvoo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.200.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de (drehscheibe.grey.stw.pengutronix.de [IPv6:2a0a:edc0:0:c01:1d::a2]) (Authenticated sender: relay-from-drehscheibe.grey.stw.pengutronix.de) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPSA id 250F820094B; Fri, 03 Jul 2026 00:31:26 +0200 (CEST) Received: from pty.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::c5]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wfPwM-005oQO-07; Fri, 03 Jul 2026 00:31:26 +0200 Received: from mfe by pty.whiteo.stw.pengutronix.de with local (Exim 4.98.2) (envelope-from ) id 1wfPwL-0000000DWDB-3os8; Fri, 03 Jul 2026 00:31:25 +0200 Date: Fri, 3 Jul 2026 00:31:25 +0200 From: Marco Felsch To: andrew.thomas@touchnetix.com, Luis Chamberlain , Russ Weight , Greg Kroah-Hartman , "Rafael J. Wysocki" , Andrew Morton , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Torokhov , Kamel Bouhara , Marco Felsch , Henrik Rydberg , Danilo Krummrich Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-input@vger.kernel.org, Mamta Shukla , Krzysztof Kozlowski Subject: Re: [PATCH v6 0/4] Input: Add support for TouchNetix aXiom touchscreen Message-ID: References: <20260703-v6-10-topic-touchscreen-axiom-v6-0-1aa50ba3bc5a@pengutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260703-v6-10-topic-touchscreen-axiom-v6-0-1aa50ba3bc5a@pengutronix.de> Hi, Please ignore this patch series, for some reasons b4 made it v6 albeit this should be v7. I will sind a new series with the correct version! Regards, Marco On 26-07-03, Marco Felsch wrote: > Hi, > > this adds the support for the TouchNetix aXiom touchcontroller family. > > The following features are added: > - I2C communication > - Input event handling > - Touchcontroller firmware (AXFW) updates > - Touchcontroller config (TH2CFGBIN) updates > - Poll or IRQ support > > Many thanks for Dmitry's input on my v5. I included all changes > requested from him. > > Regards, > Marco > > Changes in v7: > - Link to v6: https://lore.kernel.org/all/20260303-v6-10-topic-touchscreen-axiom-v6-0-8ac755add12b@pengutronix.de/ > - Rebased on top of 7.2-rc1 > - Fix U33 rev.6 usage (Mamta) > - Fix bootloader mode handling, required to disable the IRQ (Andrew) > - Fix bug in usage table population which led to a nullptr bug (Andrew) > > Changes in v6: > - Link to v5: https://lore.kernel.org/r/20260111-v6-10-topic-touchscreen-axiom-v5-0-f94e0ae266cb@pengutronix.de > - Fix update POLL mode > - Fix max. input values > - Resolve some "TODO" and "Downstream" comments (Andrew) > - Add 0d, xl fw_variant (Andrew) > - Use 2sec timeout for u02 swreset (Andrew) > - Fix IRQ-runmode input-device registration after FW update > - Drop legacy ALC firmware support, since no fw sanity check could be performed > which is bad for user experience if they provided the wrong file accidentally. > - drop BLP_PRE_MODE > - make AXIOM_U31 rev.1 required > - axiom_usage_supported: drop iter and instead use new usage_table_by_baseaddr > - axiom_axfw_fw_write: drop goto error handling > - adapt comments > - rework axiom_i2c_probe (Dmitry) > - rework axiom_power_*_device and axiom_parse_firmware (Dmitry) > - rework axiom_register_input_dev (Dmitry) > - rework axiom_register_fwl (Dmitry) > - rework axiom_cfg_fw_cancel (Dmitry) > - rework axiom_cfg_fw_write (Dmitry) > - rework axiom_verify_volatile_mem (Dmitry) > - rework axiom_write_cfg_chunk (Dmitry) > - rework axiom_cfg_fw_prepare (Dmitry) > - rework axiom_axfw_fw_* functions (Dmitry) > - rework axiom_blp_reset (Dmitry) > - rework axiom_blp_write_chunk (Dmitry) > - rework axiom_enter_bootloader_mode (Dmitry) > - rework axiom_axfw_fw_prepare (Dmitry) > - rework regmap_read/write (Dmitry) > - rework axiom_u34_rev1_process_report (Dmitry) > - rework axiom_cdu_wait_idle (Dmitry) > - rework axiom_u64_cds_enabled (Dmitry) > - rework axiom_u42_get_touchslots (Dmitry) > - rework axiom_u33_read (s/ret/error/) (Dmitry) > - rework axiom_u31_device_discover (Dmitry) > - simple s/ret/error/ (Dmitry) > - rework u04 handling (Dmitry) > - rework u02 handling (Dmitry) > - align function name accordingly (Dmitry) > - fix indentation (Dmitry) > > 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 | 80 + > .../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 | 3141 ++++++++++++++++++++ > include/linux/firmware.h | 2 + > lib/test_firmware.c | 1 + > 9 files changed, 3307 insertions(+) > --- > base-commit: dc59e4fea9d83f03bad6bddf3fa2e52491777482 > change-id: 20240704-v6-10-topic-touchscreen-axiom-105761e81011 > > Best regards, > -- > Marco Felsch > > -- #gernperDu #CallMeByMyFirstName Pengutronix e.K. | | Steuerwalder Str. 21 | https://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |