From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f45.google.com (mail-ed1-f45.google.com [209.85.208.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EC17F25A35E; Mon, 9 Jun 2025 12:25:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749471940; cv=none; b=gx9WUxjcuiwGn2vJRoz/TRNA4ckXvfpEzQ1OSpYHK27Q4LijDANpfov2+RBGJJ3bjWVPOsaP6ZPf0gWWxkFpojmLMb7wLgEzZkMqzjfbl4sRprlIvETFcQfYbFRg2LQKzwXniWpnQp5l91D4nlfJ8JRzfkhnvcnesvZf5z0PsSg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749471940; c=relaxed/simple; bh=l0eq9z+bwI2/6pPSlEWgKnX9533DmDLPCwHP+/s/+eA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=REzXLS85K23NKHgE3q8dhHNknnc7Ucw3vIUeVFgqiFPbgw6ICJboyj55PtTwRpJKekUysvDcs926r03m0ZISTRQklCmqWYlDOH+2//I7bDj5SNa6MCjKuuACSgaxq7IiwNbIor9qg6ZCD/HsIM2OW04uGncwo6sFrnCRQtAbomc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=g14+ZF8l; arc=none smtp.client-ip=209.85.208.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="g14+ZF8l" Received: by mail-ed1-f45.google.com with SMTP id 4fb4d7f45d1cf-607b59b447bso3293357a12.1; Mon, 09 Jun 2025 05:25:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749471937; x=1750076737; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=Lm8+J8LO9pTzE/AcmxF5BhTmx/0SQO6Kz6Y+OF2wnic=; b=g14+ZF8lnpQiTJ/o/BNDAtjyYyZal468gXyaLyRppI+mObyIX2S+g1TaDiJrMR5xTa wFqpAE0UWq1MSou9vuGJywCSz0m1S4HDhSjlHIfhshWWCnDmRsegacv6Ifx4/1TALpLN FUMVTsgrSSRNz7kajqxow4GIbToAjAF4gHL6LHfwcpbb0gQDhjTy0r/+Aor1n1iLTjAI SvMeu0/wiZSe1UTBYr3oheyiVVUviCe58wRUkSA01cOXXdOHLlAu71yZLFfN5SAEMj0i gRFk++wkEQpUo3EPm4pJrCq0IrnsFug6P4USL4/VOdL7kvACoRNM3Uswy80Coo+NwhrY V7vg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749471937; x=1750076737; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Lm8+J8LO9pTzE/AcmxF5BhTmx/0SQO6Kz6Y+OF2wnic=; b=m0ZEjGtSFZa4ntQDyudQjSGmLDyHaLz++1zZ3bluNVgHkbljqFxeTnBPW1sbuyerDG C1Y72F+8zVAd6LJNVPlBHIrISGHbB+xnxAhwtb9aWiw6tprFTNARiprJLgJy/+mYzBl4 yOPT7FpGLL6MIEJqvbJzoD2AyLWT6R7D3XAJqLIhHI9Wgz7ay3RTP9fDZ+m5MhoYK0Ab jKqJJsxS8OB4VnpLZDd9TS8VscqTOhragVPWVfqzzxx5yOPRep1ExyqEr19+MiaTJ75s umo342wGmQPLJuApUyvyE+wxbdR1xsPxYZr5K1hoVwBRzMp1JlFy1lDrb0SFLCxvZTC4 BS9Q== X-Forwarded-Encrypted: i=1; AJvYcCXOCFWIerusLodEXyEMAqmaDpPFdViulXwm+1THyNEG0cdeowvs0/lC4EBw8yx8WiKOhRwjaV4Kprptp8GI@vger.kernel.org, AJvYcCXuTXUFHPGdCmquylitkAKqfncUAji4cPMYMYJwNuQAzm/zHhsp9Dit8ZHwKpd3cRABXjv7wot116BQDg==@vger.kernel.org X-Gm-Message-State: AOJu0Ywry+8g0Rql5GmcednJzqPgUf7pPteKeX7vQsxlF0SCFvt1xmR8 skfIW229w0FvEwXcxaQ22riYXIDnDvrgQMm8BN6KFbOMkukLChn0YirX X-Gm-Gg: ASbGncuRMiBKx/7KLvt2smx2UKF21dTkQtPM2TzMDx8YCNkVeEOal4zDuCBk5MCbneR tBuxz2cf9WFpJZ8P+8WKs3wT1VTnKY54faGX9zjd27dWHy8nbEUtmV59Cpj9VK/Td4kF2KwcZ45 5jp9p6KIYhazDMCM4I2/LlHXaBx203r1wXQ/3iPUcXqQVaGv909c09Z8LwBRx1uBU2dflMZ/vUz TSj6lln3RNYFfyvS1YjcfDekhgz3VMQS8R2zourPjzfs8KZSHE35Y1O2EBFVD9/ezNPAJupmDpS Ap6pWG/QKGgzhKrYj1eo3Vttx9y+3ao/gSM2TfKuX2oUzn/rsPpiFmpO7Vc0iKKqgJ+7uJAASEC s3Ij4yQ2XUpV0 X-Google-Smtp-Source: AGHT+IFYv4rUYkaPQ9Vg+6CHFrzjuBMHZ3ntWNeCEBbU9TrLLDM5BfrvME31JEIqv1Zdo0LxsEGSlQ== X-Received: by 2002:a05:6402:5256:b0:602:1b8b:2902 with SMTP id 4fb4d7f45d1cf-607743a5bc0mr11884785a12.15.1749471937031; Mon, 09 Jun 2025 05:25:37 -0700 (PDT) Received: from [192.168.32.20] (public-gprs400974.centertel.pl. [37.47.197.143]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-60804dfb96fsm675481a12.65.2025.06.09.05.25.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Jun 2025 05:25:36 -0700 (PDT) Message-ID: <7a6083df-9060-4d07-8293-304a3f5f6cdd@gmail.com> Date: Mon, 9 Jun 2025 14:25:34 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] HID: playstation: DS4: Add BT poll interval adjustment To: Roderick Colenbrander Cc: Roderick Colenbrander , Jiri Kosina , Benjamin Tissoires , linux-kernel@vger.kernel.org, linux-input@vger.kernel.org References: <20250508210148.799578-1-titanv3585@gmail.com> <20250508214305.836406-1-titanv3585@gmail.com> Content-Language: en-US From: Vadym Tytan In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit > Do you have a strong use case or reason to add it back? I wouldn't say *strong* per se, but if something: - Can be adjustable - I think if hardware is capable of such thing it's better to have adjustment of it available to user. - It's better to have an option then no option at all, let the user decide. - Doesn't break the hardware nor software - When decreasing polling interval - Battery impact is just faster discharging, it doesn't "breaks" it - Bluetooth stack won't break, it could be just "overwhelmed" - When increasing polling interval - No negative impact at all (if we wouldn't count the user who can set polling interval to like 63, and have choppy controls, that's why defaults exists) - Have benefits - PI can be decreased for smoother controls in cost of battery life - PI can be also increased to save battery in cost of smooth controls - Doesn't impact anything nor anybody on defaults. > The not adjustable referred to USB, which is not adjustable. So keep > that one the way it is. Oh, OK, I understood this in another way, but that make sense too.