From patchwork Tue Apr 6 14:24:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Prchal X-Patchwork-Id: 415951 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=-16.8 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, 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 7637FC433ED for ; Tue, 6 Apr 2021 14:26:38 +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 3731F613BD for ; Tue, 6 Apr 2021 14:26:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3731F613BD 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 8038D1661; Tue, 6 Apr 2021 16:25:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8038D1661 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1617719195; bh=c6dpl8Xl3CxcRqs4iG6dk1h8LOZRzj5SflgZIHTpQiM=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=qbqPCAoIlB9uHRv0p+MS+X2Jo5c07KD8ZPBvnjWxmlm/3RiPlljPAiHWGRh7Y1Bhq mBwiwIG9PSOX3YWhO0oIROjWUi2/I08cxrS4Fo9ajokn+9bJVftRd3SiNc0mRu5ZM9 /9NzvP6YNo1XfsXIiIkRfDU1FYjCYYejPiJEu+1o= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 1D942F80264; Tue, 6 Apr 2021 16:24:59 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id F27A8F80264; Tue, 6 Apr 2021 16:24:56 +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 F1D95F80124 for ; Tue, 6 Apr 2021 16:24:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz F1D95F80124 Received: from localhost (localhost [127.0.0.1]) by router.aksignal.cz (Postfix) with ESMTP id B93253FA2B; Tue, 6 Apr 2021 16:24:45 +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 ZKq1qdz3LD5y; Tue, 6 Apr 2021 16:24:45 +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 B6BBA3FA37; Tue, 6 Apr 2021 16:24:43 +0200 (CEST) From: Jiri Prchal To: alsa-devel@alsa-project.org Subject: [PATCH 4/4] ASoC: codecs: tlv320aic3x: add SPI support Date: Tue, 6 Apr 2021 16:24:39 +0200 Message-Id: <20210406142439.102396-5-jiri.prchal@aksignal.cz> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210406142439.102396-1-jiri.prchal@aksignal.cz> References: <20210406142439.102396-1-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" Added SPI support. Signed-off-by: Jiri Prchal --- sound/soc/codecs/Kconfig | 7 +++ sound/soc/codecs/Makefile | 2 + sound/soc/codecs/tlv320aic3x-spi.c | 76 ++++++++++++++++++++++++++++++ 3 files changed, 85 insertions(+) create mode 100644 sound/soc/codecs/tlv320aic3x-spi.c diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 7f6a9b22c261..9dc85119bcab 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -215,6 +215,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_TLV320AIC32X4_I2C imply SND_SOC_TLV320AIC32X4_SPI imply SND_SOC_TLV320AIC3X_I2C + imply SND_SOC_TLV320AIC3X_SPI imply SND_SOC_TPA6130A2 imply SND_SOC_TLV320DAC33 imply SND_SOC_TSCS42XX @@ -1427,6 +1428,12 @@ config SND_SOC_TLV320AIC3X_I2C select SND_SOC_TLV320AIC3X select REGMAP_I2C +config SND_SOC_TLV320AIC3X_SPI + tristate "Texas Instruments TLV320AIC3x audio CODECs - SPI" + depends on SPI_MASTER + select SND_SOC_TLV320AIC3X + select REGMAP_SPI + config SND_SOC_TLV320DAC33 tristate depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 3710726f740f..022b3801d964 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -234,6 +234,7 @@ snd-soc-tlv320aic32x4-i2c-objs := tlv320aic32x4-i2c.o snd-soc-tlv320aic32x4-spi-objs := tlv320aic32x4-spi.o snd-soc-tlv320aic3x-objs := tlv320aic3x.o snd-soc-tlv320aic3x-i2c-objs := tlv320aic3x-i2c.o +snd-soc-tlv320aic3x-spi-objs := tlv320aic3x-spi.o snd-soc-tlv320dac33-objs := tlv320dac33.o snd-soc-tlv320adcx140-objs := tlv320adcx140.o snd-soc-tscs42xx-objs := tscs42xx.o @@ -550,6 +551,7 @@ obj-$(CONFIG_SND_SOC_TLV320AIC32X4_I2C) += snd-soc-tlv320aic32x4-i2c.o obj-$(CONFIG_SND_SOC_TLV320AIC32X4_SPI) += snd-soc-tlv320aic32x4-spi.o obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o obj-$(CONFIG_SND_SOC_TLV320AIC3X_I2C) += snd-soc-tlv320aic3x-i2c.o +obj-$(CONFIG_SND_SOC_TLV320AIC3X_SPI) += snd-soc-tlv320aic3x-spi.o obj-$(CONFIG_SND_SOC_TLV320DAC33) += snd-soc-tlv320dac33.o obj-$(CONFIG_SND_SOC_TLV320ADCX140) += snd-soc-tlv320adcx140.o obj-$(CONFIG_SND_SOC_TSCS42XX) += snd-soc-tscs42xx.o diff --git a/sound/soc/codecs/tlv320aic3x-spi.c b/sound/soc/codecs/tlv320aic3x-spi.c new file mode 100644 index 000000000000..bd78ab0910da --- /dev/null +++ b/sound/soc/codecs/tlv320aic3x-spi.c @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * 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; + const struct spi_device_id *id = spi_get_device_id(spi); + + config = aic3x_regmap; + 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, 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 }, + { } +}; +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" }, + {}, +}; +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");