From patchwork Tue Aug 30 03:40:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ChiaEn Wu X-Patchwork-Id: 601281 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 0E6D9C0502A for ; Tue, 30 Aug 2022 03:42:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230100AbiH3Dmc (ORCPT ); Mon, 29 Aug 2022 23:42:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230002AbiH3Dm2 (ORCPT ); Mon, 29 Aug 2022 23:42:28 -0400 Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11D8EAC261; Mon, 29 Aug 2022 20:42:22 -0700 (PDT) Received: by mail-pl1-x62f.google.com with SMTP id l3so9866491plb.10; Mon, 29 Aug 2022 20:42:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=3iztdmN089REoQPlCSNzlH0JI17HfYILuuDitsqzGPY=; b=DnyIRF7nyUAJtZN7g6y9o04lk6jibE1cUQfZIc3+eRhySeCnxnm/MscurEDoGGVBL3 a8ec3qa1ED8BfJJ8AWswt1mibY29AbLkojUWRS4I0VhClziI179mUYgFqCcwTUdcIF76 1KW9HFCJQg/565KAZVsMYKeAk234nXwNuxhS2qPwm0Pf7d/8WEacls+q0cNYC+0rGbjO FD2OCWB7tgqGlLW7Uck69cEMWzPI8GEuyfG7kgJ2ds+Vlsd9KoSlHKXs+HjXyucOnJ0e If76pNDwzyFqcmBlY/MdZS7yyE9/lZmfGweOQxjGkJsW00p7G1cJfliG72k7FURzAuRd XwcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=3iztdmN089REoQPlCSNzlH0JI17HfYILuuDitsqzGPY=; b=MfFOfzLqWSX0gy3FTplmzHlaWUd+Ab7ZAlilpDLU40S3xZN8Y2SHmdbm//ShoJz7vn vrG6el+/WJodOjyoDqVyYcydlpsvlx7yatjrOvJSj3Cfj4whhsZ76R8Uv7udhs4JuKvl QC4t7QX9jlSwGzEaOPuPdCUcuQcFWRp/PILKpg+dOqGXw1NDjG2mkFjrBikzpIF80XCp Bitia0AyZUCkvZufWD0klYI5z99iu6pV/kUd8kXLDE7mwKEHnGvVJVV+9qGDnMX2WMXa fr9GEN+333UqOXxayEelR/szhvtcL0/j5IRat2llCNRqTdyvciYu+ptOfh1wzeR1/gfd IICQ== X-Gm-Message-State: ACgBeo3cae2oeav2aQjOr0beM4WlpZ8MrOP2vr4765OCnop2V4p2GLnv iEgIC2d9cwmtiAIQYsL9Cwc= X-Google-Smtp-Source: AA6agR46UdRpvqM2r/G6VJkMeDqNmxN0/9MmcW+FxaEZbXO22yNo9RKv1KBD1Fc8SrKzFh3RXA2TTw== X-Received: by 2002:a17:90b:4d0e:b0:1f7:ae99:4d7f with SMTP id mw14-20020a17090b4d0e00b001f7ae994d7fmr21253886pjb.200.1661830941194; Mon, 29 Aug 2022 20:42:21 -0700 (PDT) Received: from RD-3580-24288.rt.l (42-77-88-242.emome-ip.hinet.net. [42.77.88.242]) by smtp.gmail.com with ESMTPSA id a6-20020a170902ecc600b0016ed5266a5csm8439577plh.170.2022.08.29.20.42.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Aug 2022 20:42:20 -0700 (PDT) From: ChiaEn Wu To: lee@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com, pavel@ucw.cz, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, sre@kernel.org, jic23@kernel.org, lars@metafoo.de, deller@gmx.de, broonie@kernel.org, mazziesaccount@gmail.com, andriy.shevchenko@linux.intel.com Cc: chiaen_wu@richtek.com, alice_chen@richtek.com, cy_huang@richtek.com, dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-iio@vger.kernel.org, linux-fbdev@vger.kernel.org, szunichen@gmail.com, andy.shevchenko@gmail.com Subject: [PATCH v9 05/10] lib: add linear range index macro Date: Tue, 30 Aug 2022 11:40:37 +0800 Message-Id: <20220830034042.9354-6-peterwu.pub@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220830034042.9354-2-peterwu.pub@gmail.com> References: <20220830034042.9354-2-peterwu.pub@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org From: ChiaEn Wu Add linear_range_idx macro for declaring the linear_range struct simply. Signed-off-by: ChiaEn Wu Reviewed-by: Matti Vaittinen --- v9 - Revise LINEAR_RANGE() and LINEAR_RANGE_IDX() --- include/linux/linear_range.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/linux/linear_range.h b/include/linux/linear_range.h index fd3d0b3..2e4f4c3 100644 --- a/include/linux/linear_range.h +++ b/include/linux/linear_range.h @@ -26,6 +26,17 @@ struct linear_range { unsigned int step; }; +#define LINEAR_RANGE(_min, _min_sel, _max_sel, _step) \ + { \ + .min = _min, \ + .min_sel = _min_sel, \ + .max_sel = _max_sel, \ + .step = _step, \ + } + +#define LINEAR_RANGE_IDX(_idx, _min, _min_sel, _max_sel, _step) \ + [_idx] = LINEAR_RANGE(_min, _min_sel, _max_sel, _step) + unsigned int linear_range_values_in_range(const struct linear_range *r); unsigned int linear_range_values_in_range_array(const struct linear_range *r, int ranges);