From patchwork Tue Apr 6 10:50:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Prchal X-Patchwork-Id: 415954 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A66CC433B4 for ; Tue, 6 Apr 2021 10:52:52 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2561B613CB for ; Tue, 6 Apr 2021 10:52:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2561B613CB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=aksignal.cz Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 6960B167B; Tue, 6 Apr 2021 12:51:59 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6960B167B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1617706369; bh=imk/T2LzP//BjSBfG6X+RnV/eHzkE57Hsvnu3xqYy5Y=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=eL23vRduTTcgFfaJCYpqVUAEJS7oBi9+nNL4mJ6rKyqaDCvW8JymF6kZGfwXP21Q6 sFASH9nLdD9pLEKBgwEZJyHXAvdkK4gCnExdt51rgpjl6ekX/5eBiLFFB9axk0ZfOH WGQRzUsbm4G5MeEX3ey7GZQNpMGpl7LNuXLjnuwc= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id DF420F8032D; Tue, 6 Apr 2021 12:50:37 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 84141F80423; Tue, 6 Apr 2021 12:50:35 +0200 (CEST) Received: from router.aksignal.cz (router.aksignal.cz [62.44.4.214]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id B22B4F80169 for ; Tue, 6 Apr 2021 12:50:24 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz B22B4F80169 Received: from localhost (localhost [127.0.0.1]) by router.aksignal.cz (Postfix) with ESMTP id 2E9A53FA2D; Tue, 6 Apr 2021 12:50:24 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at router.aksignal.cz Received: from router.aksignal.cz ([127.0.0.1]) by localhost (router.aksignal.cz [127.0.0.1]) (amavisd-new, port 10026) with LMTP id Fxa5jccpfkvA; Tue, 6 Apr 2021 12:50:23 +0200 (CEST) Received: from pc-gameroom.prchals.tk (unknown [83.240.30.185]) (Authenticated sender: jiri.prchal@aksignal.cz) by router.aksignal.cz (Postfix) with ESMTPSA id 423873FA38; Tue, 6 Apr 2021 12:50:23 +0200 (CEST) From: Jiri Prchal To: alsa-devel@alsa-project.org Subject: [PATCH 4/5] SOC Codecs: TLV320AIC3X add SPI: SPI code Date: Tue, 6 Apr 2021 12:50:17 +0200 Message-Id: <20210406105018.59463-5-jiri.prchal@aksignal.cz> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210406105018.59463-1-jiri.prchal@aksignal.cz> References: <20210406105018.59463-1-jiri.prchal@aksignal.cz> MIME-Version: 1.0 Cc: Takashi Iwai , Mark Brown , Jiri Prchal , Liam Girdwood X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Things related to SPI in separate file. Please help with getting model value, line 34. I didn't find out where to get "driver_data". Signed-off-by: Jiri Prchal --- sound/soc/codecs/tlv320aic3x-spi.c | 77 ++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 sound/soc/codecs/tlv320aic3x-spi.c diff --git a/sound/soc/codecs/tlv320aic3x-spi.c b/sound/soc/codecs/tlv320aic3x-spi.c new file mode 100644 index 000000000000..611d53e1bdf2 --- /dev/null +++ b/sound/soc/codecs/tlv320aic3x-spi.c @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * ALSA SoC TLV320AIC3x codec driver SPI interface + * + * Author: Arun KS, + * Copyright: (C) 2008 Mistral Solutions Pvt Ltd., + * + * Based on sound/soc/codecs/wm8731.c by Richard Purdie + * + */ + +#include +#include +#include +#include +#include + +#include "tlv320aic3x.h" + +static int aic3x_spi_probe(struct spi_device *spi) +{ + struct regmap *regmap; + struct regmap_config config; + + config = aic3x_regmap_config; + config.reg_bits = 7; + config.pad_bits = 1; + config.val_bits = 8; + config.read_flag_mask = 0x01; + + dev_dbg(&spi->dev, "probing tlv320aic3x spi device\n"); + + regmap = devm_regmap_init_spi(spi, &config); + return aic3x_probe(&spi->dev, regmap, AIC3X_MODEL_3X); /*FIXME: where to get id->driver_data?*/ +} + +static int aic3x_spi_remove(struct spi_device *spi) +{ + return aic3x_remove(&spi->dev); +} + +static const struct spi_device_id aic3x_spi_id[] = { + { "tlv320aic3x", AIC3X_MODEL_3X }, + { "tlv320aic33", AIC3X_MODEL_33 }, + { "tlv320aic3007", AIC3X_MODEL_3007 }, + { "tlv320aic3104", AIC3X_MODEL_3104 }, + { "tlv320aic3106", AIC3X_MODEL_3106 }, + { } +}; +MODULE_DEVICE_TABLE(spi, aic3x_spi_id); + +static const struct of_device_id aic3x_of_id[] = { + { .compatible = "ti,tlv320aic3x", }, + { .compatible = "ti,tlv320aic33" }, + { .compatible = "ti,tlv320aic3007" }, + { .compatible = "ti,tlv320aic3104" }, + { .compatible = "ti,tlv320aic3106" }, + {}, +}; +MODULE_DEVICE_TABLE(of, aic3x_of_id); + +static struct spi_driver aic3x_spi_driver = { + .driver = { + .name = "tlv320aic3x", + .owner = THIS_MODULE, + .of_match_table = aic3x_of_id, + }, + .probe = aic3x_spi_probe, + .remove = aic3x_spi_remove, + .id_table = aic3x_spi_id, +}; + +module_spi_driver(aic3x_spi_driver); + +MODULE_DESCRIPTION("ASoC TLV320AIC3x codec driver SPI"); +MODULE_AUTHOR("Arun KS "); +MODULE_LICENSE("GPL");