From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE2D9C433F5 for ; Fri, 1 Apr 2022 16:37:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235894AbiDAQiw (ORCPT ); Fri, 1 Apr 2022 12:38:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350072AbiDAQh6 (ORCPT ); Fri, 1 Apr 2022 12:37:58 -0400 X-Greylist: delayed 406 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 01 Apr 2022 09:15:28 PDT Received: from mail.archlinux.org (mail.archlinux.org [95.216.189.61]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B064EDFD74 for ; Fri, 1 Apr 2022 09:15:28 -0700 (PDT) Received: from [IPv6:2001:8a0:f24a:dd00:f991:27cb:4afd:8a41] (unknown [IPv6:2001:8a0:f24a:dd00:f991:27cb:4afd:8a41]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.archlinux.org (Postfix) with ESMTPSA id 20B84E8DEB0; Fri, 1 Apr 2022 16:08:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=archlinux.org; s=dkim-rsa; t=1648829307; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=GBYsoaBoWFPAVx/gvKxFpq/fWgJt+5n0dyx9b6qC8a4=; b=H8qz0TpG2csxsYDLfLIoGTNTGaVMcg/TrubpNVV9LQkKTfxW/4hDCDpK2dgOniURbJn6B7 QAMOkLbQS+3TPTaCntyIEEe3AbdEtRRS/qjWuVtPFP9ZvG7xXPtjpP3nD335T9xTDhUTkk sto0+foWKAW5qtSXWDiIuDIRHGHzGX0yRynSzoBXj1FoFR3Wh7opW4yZ+h8m0J1PKeoG8S 4jegzZB3yJ2PZgT3SABiyJqIlxPfN37EqJy6tYeaFq8mWURsXDnZos+DeyTkpcwfWh9syU CE1SaCPIRObBGedqEYE8fGwZVMnSso+gw9+3EHXglBiNCpjV+wAHxaM/9khbQO5cnvKC1r lfLPYRHDwRwtoEGnzumjeo5EHe2VVTOrD1SAJZhx2xD43GkBjn1Ul7FemYXLrULqkJgK/f zcaXhdUVNkC0TcbpwmFYk2yjpiAzw8puYhNXuBeMBKQVFTqYm8HxS483fOg0gE90BtfkTC FblIqPkBG0mRMq5A2N51qx1tnxeqZAFai4P+LyEfh5XmzVmezOGxG07Dm4xJj78TYf0yLn w142saKAHdVPLUQfp0i9OvCn26kWEqMRI4B29uRfnTunz+WIdjURUx7wVMRTa8epnL8Rui pNCPjNBppgRus+dB74O/ZvoILHDX327fNIxL01OhER/zaSra03Q9k= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=archlinux.org; s=dkim-ed25519; t=1648829307; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=GBYsoaBoWFPAVx/gvKxFpq/fWgJt+5n0dyx9b6qC8a4=; b=1wJm2OK9RFFvpPwrC97q3oeoQ3d7ULHZk0RQvHGrJvL4hp9P+vSl1DYCr+rC44xKgBRnAJ IkdLZ0JHLnZIGLCA== Message-ID: Subject: Re: Battery indication for Logitech devices From: Filipe =?ISO-8859-1?Q?La=EDns?= To: Marcos Alano , HID CORE LAYER Cc: Nestor Lopez Casado In-Reply-To: References: Organization: Archlinux Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-eb3joOeiyFDAKqShC1me" Date: Fri, 01 Apr 2022 17:08:04 +0100 MIME-Version: 1.0 User-Agent: Evolution 3.42.4 Authentication-Results: mail.archlinux.org; auth=pass smtp.auth=ffy00 smtp.mailfrom=lains@archlinux.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org --=-eb3joOeiyFDAKqShC1me Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2022-04-01 at 06:44 -0300, Marcos Alano wrote: > Hello fellow developers! >=20 > We are having a discussion about a question and I think we can get > help here. The discussion is > https://gitlab.freedesktop.org/upower/upower/-/issues/166#note_1322354 > The problem is when we use a Logitech device, we get two discrepant > information about battery level, one from Bluetooth stack and another > one from HID++ module. > The question here is: what is the most precise information, so we can > deduplicate but keep the indicator precise? >=20 > Thank you. >=20 Hi Marcos, I think the battery reported by the HID++ driver should be more accurate in certain devices. CCing Nestor as he may be able to clarify this further. 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