From nobody Wed Apr 8 14:49:34 2026 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 2270DECAAA1 for ; Fri, 9 Sep 2022 13:55:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231961AbiIINza (ORCPT ); Fri, 9 Sep 2022 09:55:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230401AbiIINyx (ORCPT ); Fri, 9 Sep 2022 09:54:53 -0400 Received: from hutie.ust.cz (unknown [IPv6:2a03:3b40:fe:f0::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D91795FCC; Fri, 9 Sep 2022 06:54:46 -0700 (PDT) From: =?UTF-8?q?Martin=20Povi=C5=A1er?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cutebit.org; s=mail; t=1662731680; bh=7ptJCN9nATn9uDBcMGbXpo6rfRfMfA+dgnRJT7fm8AA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=rNVALXYEVGITpfBIDipXLXlJW8g3bx6rGwNFvMaCmnxz3mP4qrE88O7z0WFlKDfPa 0+VDmBrBRKOurY1q3pOvPrgX6DUVq3n8M5Tl8ydcPny0ZrgggUfB/ewtfdFfDjpiJZ WtPpaEseAWnVTZolM2azQ2Sr5oGmrAuMqm8R1LvE= To: James Schulman , David Rhodes , Lucas Tanure , Richard Fitzgerald , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Jaroslav Kysela , Takashi Iwai , =?UTF-8?q?Martin=20Povi=C5=A1er?= Cc: Charles Keepax , ChiYuan Huang , Pierre-Louis Bossart , Lukas Bulwahn , Matt Flax , - , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev Subject: [PATCH 08/10] ASoC: cs42l42: Export regmap elements to core namespace Date: Fri, 9 Sep 2022 15:53:32 +0200 Message-Id: <20220909135334.98220-9-povik+lin@cutebit.org> In-Reply-To: <20220909135334.98220-1-povik+lin@cutebit.org> References: <20220909135334.98220-1-povik+lin@cutebit.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Export the regmap callbacks for indicating readable/volatile registers, also the range structure, in the CS42L42 core namespace. This is in advance of reusing these bits in a CS42L83 driver frontend. Signed-off-by: Martin Povi=C5=A1er --- sound/soc/codecs/cs42l42.c | 9 ++++++--- sound/soc/codecs/cs42l42.h | 4 ++++ 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index a22d84db356c..f7a4d51538dd 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -171,7 +171,7 @@ static const struct reg_default cs42l42_reg_defaults[] = =3D { { CS42L42_ASP_RX_DAI1_CH2_BIT_LSB, 0x00 }, }; =20 -static bool cs42l42_readable_register(struct device *dev, unsigned int reg) +bool cs42l42_readable_register(struct device *dev, unsigned int reg) { switch (reg) { case CS42L42_PAGE_REGISTER: @@ -330,8 +330,9 @@ static bool cs42l42_readable_register(struct device *de= v, unsigned int reg) return false; } } +EXPORT_SYMBOL_NS_GPL(cs42l42_readable_register, SND_SOC_CS42L42_CORE); =20 -static bool cs42l42_volatile_register(struct device *dev, unsigned int reg) +bool cs42l42_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { case CS42L42_DEVID_AB: @@ -362,8 +363,9 @@ static bool cs42l42_volatile_register(struct device *de= v, unsigned int reg) return false; } } +EXPORT_SYMBOL_NS_GPL(cs42l42_volatile_register, SND_SOC_CS42L42_CORE); =20 -static const struct regmap_range_cfg cs42l42_page_range =3D { +const struct regmap_range_cfg cs42l42_page_range =3D { .name =3D "Pages", .range_min =3D 0, .range_max =3D CS42L42_MAX_REGISTER, @@ -373,6 +375,7 @@ static const struct regmap_range_cfg cs42l42_page_range= =3D { .window_start =3D 0, .window_len =3D 256, }; +EXPORT_SYMBOL_NS_GPL(cs42l42_page_range, SND_SOC_CS42L42_CORE); =20 const struct regmap_config cs42l42_regmap =3D { .reg_bits =3D 8, diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 2a9f178f6190..be6f979c82ec 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -52,10 +52,14 @@ struct cs42l42_private { bool init_done; }; =20 +extern const struct regmap_range_cfg cs42l42_page_range; extern const struct regmap_config cs42l42_regmap; extern const struct snd_soc_component_driver cs42l42_soc_component; extern struct snd_soc_dai_driver cs42l42_dai; =20 +bool cs42l42_readable_register(struct device *dev, unsigned int reg); +bool cs42l42_volatile_register(struct device *dev, unsigned int reg); + int cs42l42_suspend(struct device *dev); int cs42l42_resume(struct device *dev); void cs42l42_resume_restore(struct device *dev); --=20 2.33.0