From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ixit.cz (ixit.cz [84.42.129.46]) (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 6501E2472A2; Sun, 23 Aug 2026 11:36:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=84.42.129.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787485011; cv=none; b=MFRJzmPHGCWAPeL0F5Qe3ve99wKrwN3Afc3MViI994AUzyu7xSVRg09rdtRi74Qt/ADMvbunzkLFjCBJRAr0HOUZ7tzxouBZoe1cZSt9NBMzCCeIZLz+bNwsT3+vNKOLm/MoeIADYrKLiGc9HYS0uGFYU8jrgZwovnPrWFj8uUo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787485011; c=relaxed/simple; bh=qsavDS75FwaA2nzZMPJxqb/YthIsUW4ps5oUPuXGwmc=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=EbYn3OW6HL9BI6a4Mw7nuMhiIgvv/iuQAe7xlbp17GPGBfzpvcsLsplm/nEMoef3A6bweIq4Us9nSrY0zExKv047xM8fI33ZxfwRgc4omFa/whBPJ6WakLgf5Rj0LtUN8hE1byetLKzmmnoJgca+H5jnUrLuzjVCKIlaoeVKnws= ARC-Authentication-Results:i=1; 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bh=rv08Lm3LOD0foXTOq5xqoZa2NwR2DHy3i20jUMhz/xc=; b=NisWJ7l6iUQ9WJmJ2FuE3siRPuswQsc82yqwJcVBKqSiJb7H01crZbALSLxpsMuQ4HxMaq Nd1q189YwjuMIAOvUsLJt473Z62zi7Ym2JHFDowLwFpzuu0K/9j0d2oS7lLAcV1to6Ta0U /rr5totujNaXTvpTKWNGdNRUpfcwCgc= Message-ID: <7df4c69d-9d7b-418f-b7dc-a03a710dfb13@ixit.cz> Date: Sun, 23 Aug 2026 13:36:45 +0200 Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 2/2] input: misc: Add Qualcomm SPMI PMIC haptics driver From: David Heidelberg To: Fenglin Wu , linux-arm-msm@vger.kernel.org, Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Stephen Boyd , Bjorn Andersson , Konrad Dybcio Cc: David Collins , Subbaraman Narayanamurthy , Kamal Wadhwa , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260806-qcom-spmi-haptics-v6-0-19fcecd5204f@oss.qualcomm.com> <20260806-qcom-spmi-haptics-v6-2-19fcecd5204f@oss.qualcomm.com> <214bbcf7-38ba-458b-81ba-d7f3a42cb73d@ixit.cz> Content-Language: en-US, cs-CZ Autocrypt: addr=david@ixit.cz; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 17/08/2026 14:08, David Heidelberg wrote: > On 07/08/2026 08:21, Fenglin Wu wrote: >> Add an initial driver for the Qualcomm PMIH0108 PMIC haptics module, >> named as HAP530_HV. This module supports several play modes, including >> DIRECT_PLAY, FIFO, PAT_MEM, and SWR, each with distinct data sourcing >> and hardware data handling logic. Currently, the driver provides support >> for two play modes using the input force-feedback framework: FF_CONSTANT >> effect for DIRECT_PLAY mode and FF_PERIODIC effect with FF_CUSTOM >> waveform for FIFO mode. >> >> Assisted-by: Claude:claude-4-8-opus >> Signed-off-by: Fenglin Wu >> --- >>   drivers/input/misc/Kconfig             |   11 + >>   drivers/input/misc/Makefile            |    1 + >>   drivers/input/misc/qcom-spmi-haptics.c | 1252 ++++++++++++++++++++++++++++++++ >>   3 files changed, 1264 insertions(+) >> P.S. Could you post together with the PMIH0108 device-tree part and ideally the device integration you testing with? (or at least share the WIP DT, if it's not finished yet) Thanks David