From patchwork Tue Sep 6 16:55:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 12967903 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 D78E8C6FA86 for ; Tue, 6 Sep 2022 17:07:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232933AbiIFRHx (ORCPT ); Tue, 6 Sep 2022 13:07:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233116AbiIFRHR (ORCPT ); Tue, 6 Sep 2022 13:07:17 -0400 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 239137E310 for ; Tue, 6 Sep 2022 09:55:17 -0700 (PDT) Received: by mail-wr1-x42b.google.com with SMTP id t14so9097567wrx.8 for ; Tue, 06 Sep 2022 09:55:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=xh82u4mQI0vpD+SPbAbOTF4IJW7gl/lNmljBUcHdhrA=; b=D7pYmEHChJjmVTgGNvwVE4nrUPAzpULO6H6J2wrcF2qicEK9hAIEv2F/j6EoHN4dG1 GnzM2fJb4/+l5zVoTOx2L8eBQo0nW7UMUVD7swnirgwT6Ectk3v6tgU+VoUtXfUqHdsx t3dyMwLru0dgJd0odBSAGohl9Ms9tTlgK6plTZ3VNyw5ff1h3WoTy0qX4LHQPNKmm/jk EtWP1JQQkmmQ4RYMQvI7KgnsvovRK6kvYG8ZL7NvyE+t1yMCoTHQqBU3rMMhvoIUX4WY i7XBXglhSZRJacmrXx0s57hf2n7592QLRDBQAlDkDZoEjiEMJCY2Ju6mokiCDWPwS0aI MLzg== 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 :subject:date; bh=xh82u4mQI0vpD+SPbAbOTF4IJW7gl/lNmljBUcHdhrA=; b=bSOW07R0HCPgm/j4j5FAdksvWDFMHwORbXS/SiH3gOmlec9eb5yOOettRI1oae2pSp xaOTLUAFcc1qo9PfXYrOcAa9ZT7/vreDAkt5/glnBv5nFsJcTBUTio1zp0VMLnxQxMjK X0ouOYXGTtFW2MJezkRlwFebSd0k+BcKG0PwDV8AMsZW0MsuAqoWvfuKd+7F/m9hl+4f 77a1g3dQhM1DIEHjS1Cg8ccuflRPZUCY2ALOa4quOfmZS+zYuXFbJsKakOfzUEqrics0 lG0RJq+dLYiuBsqLXkBby4OqD+FndEq2C4V4WuSRvx+O561x+uzaox8OLl/+sYop2+2x G46A== X-Gm-Message-State: ACgBeo3obr4Ol2V+5kSNAs0ztDz9Au8JlmnSR9H+bYH2rxNhk4a9xIBr 6DVRpza/h7kFwuJ2caCoua8jRw== X-Google-Smtp-Source: AA6agR59fsFWPW6nj0dDTZpiQhOPQoIZref6IIVobJPKCfEvS29RNTgznn4tg7Itpc1FFfAGon2YFA== X-Received: by 2002:a05:6000:168d:b0:226:da6a:6d78 with SMTP id y13-20020a056000168d00b00226da6a6d78mr23740860wrd.180.1662483315738; Tue, 06 Sep 2022 09:55:15 -0700 (PDT) Received: from srini-hackbox.lan (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.gmail.com with ESMTPSA id co4-20020a0560000a0400b0021eed2414c9sm13775906wrb.40.2022.09.06.09.55.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Sep 2022 09:55:15 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org Cc: lgirdwood@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, bgoswami@quicinc.com, perex@perex.cz, tiwai@suse.com, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH v2 1/4] ASoC: qcom: common: use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL Date: Tue, 6 Sep 2022 17:55:05 +0100 Message-Id: <20220906165508.30801-2-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20220906165508.30801-1-srinivas.kandagatla@linaro.org> References: <20220906165508.30801-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org qcom_snd_parse_of depends on ASoC EXPORT_SYMBOL_GPL functions, so make qcom_snd_parse_of and EXPORT_SYMBOL_GPL. Signed-off-by: Srinivas Kandagatla Reviewed-by: Krzysztof Kozlowski --- sound/soc/qcom/common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c index c407684ce1a2..e53ad84f8ff5 100644 --- a/sound/soc/qcom/common.c +++ b/sound/soc/qcom/common.c @@ -175,6 +175,6 @@ int qcom_snd_parse_of(struct snd_soc_card *card) of_node_put(np); return ret; } -EXPORT_SYMBOL(qcom_snd_parse_of); +EXPORT_SYMBOL_GPL(qcom_snd_parse_of); MODULE_LICENSE("GPL v2"); From patchwork Tue Sep 6 16:55:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 12967904 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 4AD2EECAAA1 for ; Tue, 6 Sep 2022 17:07:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234165AbiIFRHy (ORCPT ); Tue, 6 Sep 2022 13:07:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233654AbiIFRHR (ORCPT ); Tue, 6 Sep 2022 13:07:17 -0400 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C18B5A816 for ; Tue, 6 Sep 2022 09:55:18 -0700 (PDT) Received: by mail-wr1-x42f.google.com with SMTP id b17so3036078wrq.3 for ; Tue, 06 Sep 2022 09:55:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=WTkzv8YEOlbdjLC6KXa6QEDUYut5q0I2wNQAEMPRcK0=; b=M99jl9E1fkmNyQPxB13ujz9bbQG38dvTwdVUXZ+h2hq7isW+SWcDwtKkOtq34A9fGl p2DE+KNbvX1+54o3ORqIooc+0NQImu296zkr7H+4Gn6z07nLsXdWM63oGIehl8ZpHQ91 xyzzbg5NKkEisYZBb8JuxfoZX09XJWk27GQYj17UI4gcejt2iyPejPFeE1EKF8yW74V1 22fENXnNAyCdEbXRVMs6X80SSB3c5N+H5OzdRameVlyIn1XV0O+8QbSMdJEmOvwf7jEm HKRomii94W4alukBmcU052ewtW15aikKaXtNtlI2FfiPXxq6UwB+FASfvNYL/s+N6Cnp w2kg== 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 :subject:date; bh=WTkzv8YEOlbdjLC6KXa6QEDUYut5q0I2wNQAEMPRcK0=; b=Vdrv9Us8CI9tw3xOx+NxAX/3SdXGyXUGMNa8az1wrobevumy5tazE0THV4gC7cXty9 DTJsbijPl+Z4Yic1Sv5yH8mJHAOqNJdEQOy72i/g7w3XYxHhRyYDs7hTsH3PSkQOJXsd rL2HLeyBy4M4NtXqzcoEmDB7gsC9gCOSo774xjiN4Z6S96fe7r98ZPScfy6VXAYmsxDi R8YoXA2y4eo6o02j5ffntVJrhynsawqsFDV2EzhYJPY5t7nwywJ+eIAgMUPEj03gQyI0 w5mNjeP4QkXeVF/G24Ybqme5NZQ6kcleroQiD4RiVilWLzEMmDQ+hTMuO72/Sqjhw8+a ESdA== X-Gm-Message-State: ACgBeo1RtkdynuIVY4lq+8pAwB8mrnyP2lLy0AOlRM3iBo6MzQ91yXEr HTpioA/UUnULzGKwU20sNgwf+w== X-Google-Smtp-Source: AA6agR7vkq9erMeoQXQL44pl4mfL0mPcVPCVM2Z3j8r0QTxXy6VMH44pXUXX9TU4JiHig1nhvMy9fg== X-Received: by 2002:a5d:5983:0:b0:221:7cbd:df50 with SMTP id n3-20020a5d5983000000b002217cbddf50mr27462758wri.420.1662483316833; Tue, 06 Sep 2022 09:55:16 -0700 (PDT) Received: from srini-hackbox.lan (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.gmail.com with ESMTPSA id co4-20020a0560000a0400b0021eed2414c9sm13775906wrb.40.2022.09.06.09.55.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Sep 2022 09:55:16 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org Cc: lgirdwood@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, bgoswami@quicinc.com, perex@perex.cz, tiwai@suse.com, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla , Rob Herring Subject: [PATCH v2 2/4] ASoC: dt-bindings: qcom,sm8250: add compatibles for sm8450 and sm8250 Date: Tue, 6 Sep 2022 17:55:06 +0100 Message-Id: <20220906165508.30801-3-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20220906165508.30801-1-srinivas.kandagatla@linaro.org> References: <20220906165508.30801-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add compatibles for sm8450 and sm8250xp based soundcards. Signed-off-by: Srinivas Kandagatla Acked-by: Rob Herring --- Documentation/devicetree/bindings/sound/qcom,sm8250.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml index a3a4289f713e..58b9c6463364 100644 --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml @@ -23,6 +23,8 @@ properties: - qcom,sdm845-sndcard - qcom,sm8250-sndcard - qcom,qrb5165-rb5-sndcard + - qcom,sm8450-sndcard + - qcom,sc8280xp-sndcard audio-routing: $ref: /schemas/types.yaml#/definitions/non-unique-string-array From patchwork Tue Sep 6 16:55:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 12967906 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 EF568ECAAD5 for ; Tue, 6 Sep 2022 17:07:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233913AbiIFRH5 (ORCPT ); Tue, 6 Sep 2022 13:07:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233200AbiIFRHY (ORCPT ); Tue, 6 Sep 2022 13:07:24 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6366E72B4C for ; Tue, 6 Sep 2022 09:55:19 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id ay39-20020a05600c1e2700b003a5503a80cfso7828615wmb.2 for ; Tue, 06 Sep 2022 09:55:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=WvuZYrGa0jtvDXGuyfKiMnbv6L38h+/6yJ1AOqEznXI=; b=BwhoiV5dYhkW9YnxIq9S+ISXFUoqXhnRjmvuyRelfrCIwyyvAiMUrnkVpgA3FViiUD eczUh8ujWNjIYlclOfVtoN4rZbfbubYMAzS/H5WbolwoOamMD3J5SzgJlTwBqKpTKzWY pE62esYOUKGIFcCbrojRnI6OrCM6dOlhvozWEl2MhhBSGx/H88+U50uY+r3FtAfnBIcp JQXfxfwRlDTFDcPmOn1FjoMHHIVwq2gMfL5oAgAb2zWFGqCa2upKA0zoixSluxZfd6M5 02NIrzqLVDlXHiDqkz3iUAS38BKCRP1RaDRtsOgMMBBZRYSPlhJTrKlG5vMgNBA1Gf5J qm8w== 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 :subject:date; bh=WvuZYrGa0jtvDXGuyfKiMnbv6L38h+/6yJ1AOqEznXI=; b=BtUecm8d77Nvuo13Hy2xD9gk2Mi0UUoKuCoDVRyGZgXElrhqRFLXkVYs2Qsct0i726 pYJNOtWp9tUdbqsiqcIBHsIAhYu/Q/uYRUC9E9PlIvXisQnjtt5HC4AJ7V4a+ylqhAg3 tMWC4JNvNCB7xJ7njXTE5sU2Ia1muSYM5cLFLu2M9apVawZFSI+Z2hoTMKeX97rN4ock EztOCrXAgkNkRIqQZazGcArUZq9UzwlOV6JaDpykoOrJ/EnVC54vWh9kpVsiEXNJp9Yb uL/HJQIwr2CNgolgdLiMiJ3odgFk5zwaOleVni9ZejE8K4CBuBG+nOPkZdx4hvjnwAGm kPMg== X-Gm-Message-State: ACgBeo3u2/kAn3pQZiLbO7jxwOSLUbtm4G/7KsGI0G4gynL37fO1i/SF 3/ZneNIEkxcWs0fdUbVNR9KZvw== X-Google-Smtp-Source: AA6agR4CMK8AM5pr+hTEaj+zqWONNhA0RbRjWkgJTSwF2M66Isrr3nn9StObeB1vnbyhy7l0BPXZaQ== X-Received: by 2002:a05:600c:2cc5:b0:3a5:4fae:1288 with SMTP id l5-20020a05600c2cc500b003a54fae1288mr14684770wmc.79.1662483317889; Tue, 06 Sep 2022 09:55:17 -0700 (PDT) Received: from srini-hackbox.lan (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.gmail.com with ESMTPSA id co4-20020a0560000a0400b0021eed2414c9sm13775906wrb.40.2022.09.06.09.55.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Sep 2022 09:55:17 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org Cc: lgirdwood@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, bgoswami@quicinc.com, perex@perex.cz, tiwai@suse.com, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH v2 3/4] ASoC: qcom: sm8250: move some code to common Date: Tue, 6 Sep 2022 17:55:07 +0100 Message-Id: <20220906165508.30801-4-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20220906165508.30801-1-srinivas.kandagatla@linaro.org> References: <20220906165508.30801-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org SM8450 machine driver code can be reused across multiple Qualcomm SoCs, atleast another 2 of them for now (SM8450 and SM8250XP). Move some of the common SoundWire stream specific code to common file so that other drivers can use it instead of duplicating. This patch is to prepare the common driver to be able to add new SoCs support with less dupication. Signed-off-by: Srinivas Kandagatla Reviewed-by: Krzysztof Kozlowski --- sound/soc/qcom/common.c | 169 ++++++++++++++++++++++++++++++++++++++++ sound/soc/qcom/common.h | 12 +++ sound/soc/qcom/sm8250.c | 152 ++---------------------------------- 3 files changed, 188 insertions(+), 145 deletions(-) diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c index e53ad84f8ff5..49c74c1662a3 100644 --- a/sound/soc/qcom/common.c +++ b/sound/soc/qcom/common.c @@ -3,6 +3,9 @@ // Copyright (c) 2018, The Linux Foundation. All rights reserved. #include +#include +#include +#include "qdsp6/q6afe.h" #include "common.h" int qcom_snd_parse_of(struct snd_soc_card *card) @@ -177,4 +180,170 @@ int qcom_snd_parse_of(struct snd_soc_card *card) } EXPORT_SYMBOL_GPL(qcom_snd_parse_of); +int qcom_snd_sdw_prepare(struct snd_pcm_substream *substream, + struct sdw_stream_runtime *sruntime, + bool *stream_prepared) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + int ret; + + if (!sruntime) + return 0; + + switch (cpu_dai->id) { + case WSA_CODEC_DMA_RX_0: + case WSA_CODEC_DMA_RX_1: + case RX_CODEC_DMA_RX_0: + case RX_CODEC_DMA_RX_1: + case TX_CODEC_DMA_TX_0: + case TX_CODEC_DMA_TX_1: + case TX_CODEC_DMA_TX_2: + case TX_CODEC_DMA_TX_3: + break; + default: + return 0; + } + + if (*stream_prepared) { + sdw_disable_stream(sruntime); + sdw_deprepare_stream(sruntime); + *stream_prepared = false; + } + + ret = sdw_prepare_stream(sruntime); + if (ret) + return ret; + + /** + * NOTE: there is a strict hw requirement about the ordering of port + * enables and actual WSA881x PA enable. PA enable should only happen + * after soundwire ports are enabled if not DC on the line is + * accumulated resulting in Click/Pop Noise + * PA enable/mute are handled as part of codec DAPM and digital mute. + */ + + ret = sdw_enable_stream(sruntime); + if (ret) { + sdw_deprepare_stream(sruntime); + return ret; + } + *stream_prepared = true; + + return ret; +} +EXPORT_SYMBOL_GPL(qcom_snd_sdw_prepare); + +int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct sdw_stream_runtime **psruntime) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai; + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + struct sdw_stream_runtime *sruntime; + int i; + + switch (cpu_dai->id) { + case WSA_CODEC_DMA_RX_0: + case RX_CODEC_DMA_RX_0: + case RX_CODEC_DMA_RX_1: + case TX_CODEC_DMA_TX_0: + case TX_CODEC_DMA_TX_1: + case TX_CODEC_DMA_TX_2: + case TX_CODEC_DMA_TX_3: + for_each_rtd_codec_dais(rtd, i, codec_dai) { + sruntime = snd_soc_dai_get_stream(codec_dai, substream->stream); + if (sruntime != ERR_PTR(-ENOTSUPP)) + *psruntime = sruntime; + } + break; + } + + return 0; + +} +EXPORT_SYMBOL_GPL(qcom_snd_sdw_hw_params); + +int qcom_snd_sdw_hw_free(struct snd_pcm_substream *substream, + struct sdw_stream_runtime *sruntime, bool *stream_prepared) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + + switch (cpu_dai->id) { + case WSA_CODEC_DMA_RX_0: + case WSA_CODEC_DMA_RX_1: + case RX_CODEC_DMA_RX_0: + case RX_CODEC_DMA_RX_1: + case TX_CODEC_DMA_TX_0: + case TX_CODEC_DMA_TX_1: + case TX_CODEC_DMA_TX_2: + case TX_CODEC_DMA_TX_3: + if (sruntime && *stream_prepared) { + sdw_disable_stream(sruntime); + sdw_deprepare_stream(sruntime); + *stream_prepared = false; + } + break; + default: + break; + } + + return 0; +} +EXPORT_SYMBOL_GPL(qcom_snd_sdw_hw_free); + +int qcom_snd_wcd_jack_setup(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_jack *jack, bool *jack_setup) +{ + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + struct snd_soc_card *card = rtd->card; + int rval, i; + + if (!*jack_setup) { + rval = snd_soc_card_jack_new(card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_LINEOUT | + SND_JACK_MECHANICAL | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3 | + SND_JACK_BTN_4 | SND_JACK_BTN_5, + jack); + + if (rval < 0) { + dev_err(card->dev, "Unable to add Headphone Jack\n"); + return rval; + } + + snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA); + snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); + snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); + snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); + *jack_setup = true; + } + + switch (cpu_dai->id) { + case TX_CODEC_DMA_TX_0: + case TX_CODEC_DMA_TX_1: + case TX_CODEC_DMA_TX_2: + case TX_CODEC_DMA_TX_3: + for_each_rtd_codec_dais(rtd, i, codec_dai) { + rval = snd_soc_component_set_jack(codec_dai->component, + jack, NULL); + if (rval != 0 && rval != -ENOTSUPP) { + dev_warn(card->dev, "Failed to set jack: %d\n", rval); + return rval; + } + } + + break; + default: + break; + } + + + return 0; +} +EXPORT_SYMBOL_GPL(qcom_snd_wcd_jack_setup); MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/qcom/common.h b/sound/soc/qcom/common.h index f05c05b12bd7..0ab8d13ef44e 100644 --- a/sound/soc/qcom/common.h +++ b/sound/soc/qcom/common.h @@ -5,7 +5,19 @@ #define __QCOM_SND_COMMON_H__ #include +#include int qcom_snd_parse_of(struct snd_soc_card *card); +int qcom_snd_sdw_prepare(struct snd_pcm_substream *substream, + struct sdw_stream_runtime *runtime, + bool *stream_prepared); +int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct sdw_stream_runtime **psruntime); +int qcom_snd_sdw_hw_free(struct snd_pcm_substream *substream, + struct sdw_stream_runtime *sruntime, + bool *stream_prepared); +int qcom_snd_wcd_jack_setup(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_jack *jack, bool *jack_setup); #endif diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c index 98a2fde9e004..8dbe9ef41b1c 100644 --- a/sound/soc/qcom/sm8250.c +++ b/sound/soc/qcom/sm8250.c @@ -27,57 +27,8 @@ struct sm8250_snd_data { static int sm8250_snd_init(struct snd_soc_pcm_runtime *rtd) { struct sm8250_snd_data *data = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); - struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); - struct snd_soc_card *card = rtd->card; - int rval, i; - - if (!data->jack_setup) { - struct snd_jack *jack; - - rval = snd_soc_card_jack_new(card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_LINEOUT | - SND_JACK_MECHANICAL | - SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3 | - SND_JACK_BTN_4 | SND_JACK_BTN_5, - &data->jack); - - if (rval < 0) { - dev_err(card->dev, "Unable to add Headphone Jack\n"); - return rval; - } - - jack = data->jack.jack; - - snd_jack_set_key(jack, SND_JACK_BTN_0, KEY_MEDIA); - snd_jack_set_key(jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); - snd_jack_set_key(jack, SND_JACK_BTN_2, KEY_VOLUMEUP); - snd_jack_set_key(jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); - data->jack_setup = true; - } - - switch (cpu_dai->id) { - case TX_CODEC_DMA_TX_0: - case TX_CODEC_DMA_TX_1: - case TX_CODEC_DMA_TX_2: - case TX_CODEC_DMA_TX_3: - for_each_rtd_codec_dais(rtd, i, codec_dai) { - rval = snd_soc_component_set_jack(codec_dai->component, - &data->jack, NULL); - if (rval != 0 && rval != -ENOTSUPP) { - dev_warn(card->dev, "Failed to set jack: %d\n", rval); - return rval; - } - } - - break; - default: - break; - } - - return 0; + return qcom_snd_wcd_jack_setup(rtd, &data->jack, &data->jack_setup); } static int sm8250_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, @@ -121,92 +72,21 @@ static int sm8250_snd_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai; struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct sm8250_snd_data *pdata = snd_soc_card_get_drvdata(rtd->card); - struct sdw_stream_runtime *sruntime; - int i; - - switch (cpu_dai->id) { - case WSA_CODEC_DMA_RX_0: - case RX_CODEC_DMA_RX_0: - case RX_CODEC_DMA_RX_1: - case TX_CODEC_DMA_TX_0: - case TX_CODEC_DMA_TX_1: - case TX_CODEC_DMA_TX_2: - case TX_CODEC_DMA_TX_3: - for_each_rtd_codec_dais(rtd, i, codec_dai) { - sruntime = snd_soc_dai_get_stream(codec_dai, - substream->stream); - if (sruntime != ERR_PTR(-ENOTSUPP)) - pdata->sruntime[cpu_dai->id] = sruntime; - } - break; - } - - return 0; + return qcom_snd_sdw_hw_params(substream, params, &pdata->sruntime[cpu_dai->id]); } -static int sm8250_snd_wsa_dma_prepare(struct snd_pcm_substream *substream) +static int sm8250_snd_prepare(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct sm8250_snd_data *data = snd_soc_card_get_drvdata(rtd->card); struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id]; - int ret; - - if (!sruntime) - return 0; - if (data->stream_prepared[cpu_dai->id]) { - sdw_disable_stream(sruntime); - sdw_deprepare_stream(sruntime); - data->stream_prepared[cpu_dai->id] = false; - } - - ret = sdw_prepare_stream(sruntime); - if (ret) - return ret; - - /** - * NOTE: there is a strict hw requirement about the ordering of port - * enables and actual WSA881x PA enable. PA enable should only happen - * after soundwire ports are enabled if not DC on the line is - * accumulated resulting in Click/Pop Noise - * PA enable/mute are handled as part of codec DAPM and digital mute. - */ - - ret = sdw_enable_stream(sruntime); - if (ret) { - sdw_deprepare_stream(sruntime); - return ret; - } - data->stream_prepared[cpu_dai->id] = true; - - return ret; -} - -static int sm8250_snd_prepare(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); - - switch (cpu_dai->id) { - case WSA_CODEC_DMA_RX_0: - case WSA_CODEC_DMA_RX_1: - case RX_CODEC_DMA_RX_0: - case RX_CODEC_DMA_RX_1: - case TX_CODEC_DMA_TX_0: - case TX_CODEC_DMA_TX_1: - case TX_CODEC_DMA_TX_2: - case TX_CODEC_DMA_TX_3: - return sm8250_snd_wsa_dma_prepare(substream); - default: - break; - } - - return 0; + return qcom_snd_sdw_prepare(substream, sruntime, + &data->stream_prepared[cpu_dai->id]); } static int sm8250_snd_hw_free(struct snd_pcm_substream *substream) @@ -216,26 +96,8 @@ static int sm8250_snd_hw_free(struct snd_pcm_substream *substream) struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id]; - switch (cpu_dai->id) { - case WSA_CODEC_DMA_RX_0: - case WSA_CODEC_DMA_RX_1: - case RX_CODEC_DMA_RX_0: - case RX_CODEC_DMA_RX_1: - case TX_CODEC_DMA_TX_0: - case TX_CODEC_DMA_TX_1: - case TX_CODEC_DMA_TX_2: - case TX_CODEC_DMA_TX_3: - if (sruntime && data->stream_prepared[cpu_dai->id]) { - sdw_disable_stream(sruntime); - sdw_deprepare_stream(sruntime); - data->stream_prepared[cpu_dai->id] = false; - } - break; - default: - break; - } - - return 0; + return qcom_snd_sdw_hw_free(substream, sruntime, + &data->stream_prepared[cpu_dai->id]); } static const struct snd_soc_ops sm8250_be_ops = { From patchwork Tue Sep 6 16:55:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 12967905 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 9FE93ECAAD5 for ; Tue, 6 Sep 2022 17:07:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239281AbiIFRH4 (ORCPT ); Tue, 6 Sep 2022 13:07:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234467AbiIFRHZ (ORCPT ); Tue, 6 Sep 2022 13:07:25 -0400 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3063B72EF8 for ; Tue, 6 Sep 2022 09:55:20 -0700 (PDT) Received: by mail-wr1-x42c.google.com with SMTP id az27so16380936wrb.6 for ; Tue, 06 Sep 2022 09:55:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=Gcq/MNox46vkVaOFbJDKt3RUNde615bJ744Z+6gObTw=; b=NvHdCPJ73KUNB2UbRiJ5wwpFt5neFIHBCuJ+40Ggum0J6rI7IzLGmjvoqHfzb8BEgc jEtYJXejYb1jaAVGR9Xu5CcQyNce8Cfcm2R1EVDOSLTV/J6jL+6ZmHsvOJaY6NVXAjBD nJAjJVyw5+KSRz0VHmbSOOiCWW9tuB/h4Q5cVpcRLpjWpvpVKhBKHrsT5GfP6sWNL3V1 6b+zyBLN3sFLMrcE87ds4VHg2N81RY76teck0rM+AsighpjaNGVykDF4QV0p9nEIaril CrHeyxf2aj03iew8p0f+ZeXoDGXJvBcjyMKYF7/yYWEutGzZJF2RBBE2ilh9YkxVAwxI RIxQ== 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 :subject:date; bh=Gcq/MNox46vkVaOFbJDKt3RUNde615bJ744Z+6gObTw=; b=3M1eQfFKMQ9smoRH7+B4fIqcvaQD5sOz+yVfMROyEh7BIuhIrkEvBmKJheW3r7Xzwc 2QhXHwUxtRZtbeCs2IXFt6WjDvDgG6VsSAp3L/zlMr34lElT1cxLLUCrmNiH/HLDj/nX 1o4UfPDlfE6iTiJGI0JAPQdMI4rYDN2mn5QoNsf/0//9H8h5/wx/B9bR+yX2kdC6gv/U dACO/dP5OWfFrR2aoQN6g2+0PswDUdtdikXAXDSnKs8pnMvnQ3H3heGjD0Ttp15RQse4 YXd3LIuz0K0pi7HRX0ct1b1DuZ27vNzX7+r4qK+VctMXPU3S8LeqmcCgAun4z4Yov7uP BeQA== X-Gm-Message-State: ACgBeo1g2z9t/Vms1TQ7GlUFIoqne442J3W/dCSgeqI7wvW0QR1XexmC /35ixyH+dUt5+yMHhpfqrGJWEw== X-Google-Smtp-Source: AA6agR5PiDR/2k1DUeL7K6n44sJjroc+crFQ950we/ZE/vtD0Tb4/EDWJYijMeIyoL9SUO5ldHZwRA== X-Received: by 2002:a05:6000:1566:b0:228:b754:186e with SMTP id 6-20020a056000156600b00228b754186emr5060162wrz.226.1662483318779; Tue, 06 Sep 2022 09:55:18 -0700 (PDT) Received: from srini-hackbox.lan (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.gmail.com with ESMTPSA id co4-20020a0560000a0400b0021eed2414c9sm13775906wrb.40.2022.09.06.09.55.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Sep 2022 09:55:18 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org Cc: lgirdwood@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, bgoswami@quicinc.com, perex@perex.cz, tiwai@suse.com, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH v2 4/4] ASoC: qcom: add machine driver for sc8280xp Date: Tue, 6 Sep 2022 17:55:08 +0100 Message-Id: <20220906165508.30801-5-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20220906165508.30801-1-srinivas.kandagatla@linaro.org> References: <20220906165508.30801-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add machine driver for sc8280xp SoC. This intial supports only includes WSA883x Speakers and WCD938x based headset. Signed-off-by: Srinivas Kandagatla --- sound/soc/qcom/Kconfig | 11 +++ sound/soc/qcom/Makefile | 2 + sound/soc/qcom/sc8280xp.c | 157 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 170 insertions(+) create mode 100644 sound/soc/qcom/sc8280xp.c diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index 750653404ba3..d0e59e07b1fc 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -173,6 +173,17 @@ config SND_SOC_SM8250 SM8250 SoC-based systems. Say Y if you want to use audio device on this SoCs. +config SND_SOC_SC8280XP + tristate "SoC Machine driver for SC8280XP boards" + depends on QCOM_APR && SOUNDWIRE + depends on COMMON_CLK + select SND_SOC_QDSP6 + select SND_SOC_QCOM_COMMON + help + To add support for audio on Qualcomm Technologies Inc. + SC8280XP SoC-based systems. + Say Y if you want to use audio device on this SoCs. + config SND_SOC_SC7180 tristate "SoC Machine driver for SC7180 boards" depends on I2C && GPIOLIB diff --git a/sound/soc/qcom/Makefile b/sound/soc/qcom/Makefile index 8b7b876899a8..8b97172cf990 100644 --- a/sound/soc/qcom/Makefile +++ b/sound/soc/qcom/Makefile @@ -26,6 +26,7 @@ snd-soc-sc7180-objs := sc7180.o snd-soc-sc7280-objs := sc7280.o snd-soc-sdm845-objs := sdm845.o snd-soc-sm8250-objs := sm8250.o +snd-soc-sc8280xp-objs := sc8280xp.o snd-soc-qcom-common-objs := common.o obj-$(CONFIG_SND_SOC_STORM) += snd-soc-storm.o @@ -33,6 +34,7 @@ obj-$(CONFIG_SND_SOC_APQ8016_SBC) += snd-soc-apq8016-sbc.o obj-$(CONFIG_SND_SOC_MSM8996) += snd-soc-apq8096.o obj-$(CONFIG_SND_SOC_SC7180) += snd-soc-sc7180.o obj-$(CONFIG_SND_SOC_SC7280) += snd-soc-sc7280.o +obj-$(CONFIG_SND_SOC_SC8280XP) += snd-soc-sc8280xp.o obj-$(CONFIG_SND_SOC_SDM845) += snd-soc-sdm845.o obj-$(CONFIG_SND_SOC_SM8250) += snd-soc-sm8250.o obj-$(CONFIG_SND_SOC_QCOM_COMMON) += snd-soc-qcom-common.o diff --git a/sound/soc/qcom/sc8280xp.c b/sound/soc/qcom/sc8280xp.c new file mode 100644 index 000000000000..ade44ad7c585 --- /dev/null +++ b/sound/soc/qcom/sc8280xp.c @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2022, Linaro Limited + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "qdsp6/q6afe.h" +#include "common.h" + +#define DRIVER_NAME "sc8280xp" + +struct sc8280xp_snd_data { + bool stream_prepared[AFE_PORT_MAX]; + struct snd_soc_card *card; + struct sdw_stream_runtime *sruntime[AFE_PORT_MAX]; + struct snd_soc_jack jack; + bool jack_setup; +}; + +static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd) +{ + struct sc8280xp_snd_data *data = snd_soc_card_get_drvdata(rtd->card); + + return qcom_snd_wcd_jack_setup(rtd, &data->jack, &data->jack_setup); +} + +static int sc8280xp_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + struct snd_interval *rate = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *channels = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + + rate->min = rate->max = 48000; + channels->min = 2; + channels->max = 2; + switch (cpu_dai->id) { + case TX_CODEC_DMA_TX_0: + case TX_CODEC_DMA_TX_1: + case TX_CODEC_DMA_TX_2: + case TX_CODEC_DMA_TX_3: + channels->min = 1; + break; + default: + break; + } + + + return 0; +} + +static int sc8280xp_snd_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + struct sc8280xp_snd_data *pdata = snd_soc_card_get_drvdata(rtd->card); + + return qcom_snd_sdw_hw_params(substream, params, &pdata->sruntime[cpu_dai->id]); +} + +static int sc8280xp_snd_prepare(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + struct sc8280xp_snd_data *data = snd_soc_card_get_drvdata(rtd->card); + struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id]; + + return qcom_snd_sdw_prepare(substream, sruntime, + &data->stream_prepared[cpu_dai->id]); +} + +static int sc8280xp_snd_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct sc8280xp_snd_data *data = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id]; + + return qcom_snd_sdw_hw_free(substream, sruntime, + &data->stream_prepared[cpu_dai->id]); +} + +static const struct snd_soc_ops sc8280xp_be_ops = { + .hw_params = sc8280xp_snd_hw_params, + .hw_free = sc8280xp_snd_hw_free, + .prepare = sc8280xp_snd_prepare, +}; + +static void sc8280xp_add_be_ops(struct snd_soc_card *card) +{ + struct snd_soc_dai_link *link; + int i; + + for_each_card_prelinks(card, i, link) { + if (link->no_pcm == 1) { + link->init = sc8280xp_snd_init; + link->be_hw_params_fixup = sc8280xp_be_hw_params_fixup; + link->ops = &sc8280xp_be_ops; + } + } +} + +static int sc8280xp_platform_probe(struct platform_device *pdev) +{ + struct snd_soc_card *card; + struct sc8280xp_snd_data *data; + struct device *dev = &pdev->dev; + int ret; + + card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); + if (!card) + return -ENOMEM; + card->owner = THIS_MODULE; + /* Allocate the private data */ + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + card->dev = dev; + dev_set_drvdata(dev, card); + snd_soc_card_set_drvdata(card, data); + ret = qcom_snd_parse_of(card); + if (ret) + return ret; + + card->driver_name = DRIVER_NAME; + sc8280xp_add_be_ops(card); + return devm_snd_soc_register_card(dev, card); +} + +static const struct of_device_id snd_sc8280xp_dt_match[] = { + {.compatible = "qcom,sc8280xp-sndcard",}, + {} +}; + +MODULE_DEVICE_TABLE(of, snd_sc8280xp_dt_match); + +static struct platform_driver snd_sc8280xp_driver = { + .probe = sc8280xp_platform_probe, + .driver = { + .name = "snd-sc8280xp", + .of_match_table = snd_sc8280xp_dt_match, + }, +}; +module_platform_driver(snd_sc8280xp_driver); +MODULE_AUTHOR("Srinivas Kandagatla