From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7290B1F542E; Sun, 7 Sep 2025 12:50:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757249412; cv=none; b=IG/QNKbpQGX8NIeNH5KpZ2VKAMIuO1Kf2J+Uvr5qEH8r/f875VODGWrVBLud+Sfad/cSiy5Nn40yc1VPPweLo4HrLv6RIO3K8YIZP5dY4SNY5uc3eKqWaCLL5HxfSuLAy481KMRzMVzxFb/jLK/ZGqXma421K/giUjP2xRKsFNI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757249412; c=relaxed/simple; bh=QdoyrG0DgAKG/7NojdccPAxFBrdj0Gv/sxwFvImmM5E=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=MdUna8Drt800ztI4QMqj3hbge3C/QCOXKFy6AQ8BO3G0GX5x9F8ICcx8V+FBjqy8ujA0ZR5QfoeNpOkAwk8LLYlqTkmTkQHKyYkMLDc0RwxIgi49z3BAjsMMP+tWsG580pFSCKJ05NzLkUkVAFTORyR+0R7NrA272+MtLUb726M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A2cBPQOD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="A2cBPQOD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43F28C4CEF0; Sun, 7 Sep 2025 12:50:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757249412; bh=QdoyrG0DgAKG/7NojdccPAxFBrdj0Gv/sxwFvImmM5E=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=A2cBPQODairAWSdOVFg0jqudoGlaj7oMicPe9GgaeYm5QwxCcS/BZ1iPUny+uXYvr 64j4ToyCWNUACPsXFNZ6ze9qbSC3zNHfEKtcgOFpn9o1lG1f6cP5CyNt9nnd3/mOuo +GPugcjHZJP9w0Mh0edl4SvDwWPhMQDaOS0Xxg9UBuXQKYFeQ+a7zijN2yDOAvhIXb rjcAhcmmt2GElZX+X3rzBONjqcAxKGMMwxS6SE5BLjbcstL7obx29DFztnxpHOhss3 OmVHprasC+xc4CXkv7Zfu7XhF1sC7dAkzMxtYwdR15SqOnCCX2dZXH+OCLqyrUJBH5 cDSme6O+fi+3w== Date: Sun, 7 Sep 2025 13:50:04 +0100 From: Jonathan Cameron To: David Lechner Cc: Petre Rodan , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko Subject: Re: [PATCH 06/10] iio: accel: BMA220 add LPF cut-off frequency mapping Message-ID: <20250907135004.6c7faba9@jic23-huawei> In-Reply-To: References: <20250901194742.11599-1-petre.rodan@subdimension.ro> <20250901194742.11599-7-petre.rodan@subdimension.ro> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.50; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Fri, 5 Sep 2025 14:59:27 -0500 David Lechner wrote: > On 9/1/25 2:47 PM, Petre Rodan wrote: > > - add mapping for the low pass filter cut-off frequency. > > - make valid values visible for both the cut-off frequency and the scale. > > > > Signed-off-by: Petre Rodan > > +/* > > + * Available cut-off frequencies of the low pass filter in Hz. > > + */ > > +static const int bma220_lpf_3db_freq_hz_table[][2] = { > > + [BMA220_COF_1000HZ] = {1000, 0}, > > + [BMA220_COF_500HZ] = {500, 0}, > > + [BMA220_COF_250HZ] = {250, 0}, > > + [BMA220_COF_125HZ] = {125, 0}, > > + [BMA220_COF_64HZ] = {64, 0}, > > + [BMA220_COF_32HZ] = {32, 0}, > > If all of these are integer values, why do we need 2-D table? Style wise, for IIO we are going for { 32, 0 }, That is extra spaces. Mind you that's irrelevant if it's a 1D array ;)