From patchwork Sat Oct 23 09:54:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivasa Rao Mandadapu X-Patchwork-Id: 12579437 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89B5EC433EF for ; Sat, 23 Oct 2021 09:56:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72CA360FC1 for ; Sat, 23 Oct 2021 09:56:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231658AbhJWJ6X (ORCPT ); Sat, 23 Oct 2021 05:58:23 -0400 Received: from so254-9.mailgun.net ([198.61.254.9]:60713 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230361AbhJWJ5x (ORCPT ); Sat, 23 Oct 2021 05:57:53 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1634982934; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=AtTvjPseYQSSIESbE8O4oVM1PipYc+BXPEA/OE9A9Ng=; b=EUzHibZzNH8quYYw6FKBC/SWzFYtE6xWYfhCepLWVb/Tztdjc5BeVV2g4SlZHUu7qSKjPrTp nOhmWdBE7+VLPURccfmKhn1n0LsdJn1MsnIatE+c64OuVv3aTdw7zRyWp/9I83/272oPJwj6 edyd5XsRH9gRpe0X7qSeAZaf1UA= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n03.prod.us-east-1.postgun.com with SMTP id 6173dc07b03398c06c98bcb6 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Sat, 23 Oct 2021 09:55:18 GMT Sender: srivasam=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2CE5DC4363F; Sat, 23 Oct 2021 09:55:17 +0000 (UTC) Received: from hu-srivasam-hyd.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: srivasam) by smtp.codeaurora.org (Postfix) with ESMTPSA id 11C7CC43638; Sat, 23 Oct 2021 09:55:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 11C7CC43638 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Srinivasa Rao Mandadapu To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com, srinivas.kandagatla@linaro.org, rohitkr@codeaurora.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, swboyd@chromium.org, judyhsiao@chromium.org Cc: Srinivasa Rao Mandadapu , Venkata Prasad Potturu Subject: [PATCH v3 09/10] ASoC: qcom: lpass-sc7280: Add platform driver for lpass audio Date: Sat, 23 Oct 2021 15:24:01 +0530 Message-Id: <1634982842-7477-10-git-send-email-srivasam@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1634982842-7477-1-git-send-email-srivasam@codeaurora.org> References: <1634982842-7477-1-git-send-email-srivasam@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add platform driver for configuring sc7280 lpass core I2S and DMA configuration to support playback & capture to external codecs connected over secondary MI2S interface and soundwire interface. Signed-off-by: Srinivasa Rao Mandadapu Co-developed-by: Venkata Prasad Potturu Signed-off-by: Venkata Prasad Potturu --- sound/soc/qcom/lpass-sc7280.c | 599 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 599 insertions(+) create mode 100644 sound/soc/qcom/lpass-sc7280.c diff --git a/sound/soc/qcom/lpass-sc7280.c b/sound/soc/qcom/lpass-sc7280.c new file mode 100644 index 0000000..f73d374 --- /dev/null +++ b/sound/soc/qcom/lpass-sc7280.c @@ -0,0 +1,599 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved. + * + * lpass-sc7180.c -- ALSA SoC platform-machine driver for QTi LPASS + */ + +#include +#include +#include +#include +#include + +#include + +#include "lpass-lpaif-reg.h" +#include "lpass.h" + +static struct snd_soc_dai_driver sc7280_lpass_cpu_dai_driver[] = { + { + .id = LPASS_CDC_DMA_RX0, + .name = "CDC DMA RX", + .playback = { + .stream_name = "WCD Playback", + .formats = SNDRV_PCM_FMTBIT_S16, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &asoc_qcom_lpass_wcd_dai_ops, + }, + { + .id = LPASS_CDC_DMA_TX3, + .name = "CDC DMA TX", + .capture = { + .stream_name = "WCD Capture", + .formats = SNDRV_PCM_FMTBIT_S16, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 1, + .channels_max = 2, + }, + .ops = &asoc_qcom_lpass_wcd_dai_ops, + }, + + { + .id = MI2S_SECONDARY, + .name = "Secondary MI2S", + .playback = { + .stream_name = "Secondary MI2S Playback", + .formats = SNDRV_PCM_FMTBIT_S16, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + }, + .probe = &asoc_qcom_lpass_cpu_dai_probe, + .ops = &asoc_qcom_lpass_cpu_dai_ops, + }, + { + .id = LPASS_DP_RX, + .name = "Hdmi", + .playback = { + .stream_name = "DP Playback", + .formats = SNDRV_PCM_FMTBIT_S24, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &asoc_qcom_lpass_hdmi_dai_ops, + }, + { + .id = LPASS_CDC_DMA_VA_TX0, + .name = "CDC DMA VA", + .capture = { + .stream_name = "DMIC Capture", + .formats = SNDRV_PCM_FMTBIT_S16, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 4, + }, + .ops = &asoc_qcom_lpass_wcd_dai_ops, + }, +}; + +static int sc7280_lpass_alloc_dma_channel(struct lpass_data *drvdata, + int direction, unsigned int dai_id) +{ + struct lpass_variant *v = drvdata->variant; + int chan = 0; + + if (dai_id == LPASS_CDC_DMA_RX0 || + dai_id == LPASS_CDC_DMA_TX3) { + if (direction == SNDRV_PCM_STREAM_PLAYBACK) { + chan = find_first_zero_bit(&drvdata->rxtx_dma_ch_bit_map, + v->rxtx_rdma_channels); + + if (chan >= v->rxtx_rdma_channels) + return -EBUSY; + } else { + chan = find_next_zero_bit(&drvdata->rxtx_dma_ch_bit_map, + v->rxtx_wrdma_channel_start + + v->rxtx_wrdma_channels, + v->rxtx_wrdma_channel_start); + + if (chan >= v->rxtx_wrdma_channel_start + v->rxtx_wrdma_channels) + return -EBUSY; + } + + set_bit(chan, &drvdata->rxtx_dma_ch_bit_map); + } else if (dai_id == LPASS_CDC_DMA_VA_TX0) { + if (direction == SNDRV_PCM_STREAM_PLAYBACK) { + chan = find_first_zero_bit(&drvdata->va_dma_ch_bit_map, + v->va_rdma_channels); + + if (chan >= v->va_rdma_channels) + return -EBUSY; + } else { + chan = find_next_zero_bit(&drvdata->va_dma_ch_bit_map, + v->va_wrdma_channel_start + + v->va_wrdma_channels, + v->va_wrdma_channel_start); + + if (chan >= v->va_wrdma_channel_start + v->va_wrdma_channels) + return -EBUSY; + } + + set_bit(chan, &drvdata->va_dma_ch_bit_map); + } else if (dai_id == LPASS_DP_RX) { + if (direction == SNDRV_PCM_STREAM_PLAYBACK) { + chan = find_first_zero_bit(&drvdata->hdmi_dma_ch_bit_map, + v->hdmi_rdma_channels); + + if (chan >= v->hdmi_rdma_channels) + return -EBUSY; + } + set_bit(chan, &drvdata->hdmi_dma_ch_bit_map); + } else { + if (direction == SNDRV_PCM_STREAM_PLAYBACK) { + chan = find_first_zero_bit(&drvdata->dma_ch_bit_map, + v->rdma_channels); + + if (chan >= v->rdma_channels) + return -EBUSY; + } else { + chan = find_next_zero_bit(&drvdata->dma_ch_bit_map, + v->wrdma_channel_start + + v->wrdma_channels, + v->wrdma_channel_start); + + if (chan >= v->wrdma_channel_start + v->wrdma_channels) + return -EBUSY; + } + set_bit(chan, &drvdata->dma_ch_bit_map); + } + return chan; +} + +static int sc7280_lpass_free_dma_channel(struct lpass_data *drvdata, int chan, unsigned int dai_id) +{ + if (dai_id == LPASS_CDC_DMA_RX0 || + dai_id == LPASS_CDC_DMA_TX3) + clear_bit(chan, &drvdata->rxtx_dma_ch_bit_map); + else if (dai_id == LPASS_CDC_DMA_VA_TX0) + clear_bit(chan, &drvdata->va_dma_ch_bit_map); + else if (dai_id == LPASS_DP_RX) + clear_bit(chan, &drvdata->hdmi_dma_ch_bit_map); + else + clear_bit(chan, &drvdata->dma_ch_bit_map); + + return 0; +} + +static int lpass_sc7280_pds_enable(struct platform_device *pdev) +{ + int ret; + int i; + struct lpass_data *drvdata = platform_get_drvdata(pdev); + struct lpass_variant *variant = drvdata->variant; + struct device **pds = variant->proxy_pds; + size_t pd_count = variant->proxy_pd_count; + + for (i = 0; i < pd_count; i++) { + dev_pm_genpd_set_performance_state(pds[i], INT_MAX); + ret = pm_runtime_get_sync(pds[i]); + if (ret < 0) { + pm_runtime_put_noidle(pds[i]); + dev_pm_genpd_set_performance_state(pds[i], 0); + goto unroll_pd_votes; + } + } + pds = variant->active_pds; + pd_count = variant->active_pd_count; + + for (i = 0; i < pd_count; i++) { + dev_pm_genpd_set_performance_state(pds[i], INT_MAX); + ret = pm_runtime_get_sync(pds[i]); + if (ret < 0) { + pm_runtime_put_noidle(pds[i]); + dev_pm_genpd_set_performance_state(pds[i], 0); + goto unroll_pd_votes; + } + } + return 0; + +unroll_pd_votes: + for (i--; i >= 0; i--) { + dev_pm_genpd_set_performance_state(pds[i], 0); + pm_runtime_put(pds[i]); + } + return ret; +}; + +static void lpass_sc7280_pds_disable(struct platform_device *pdev) +{ + int i; + struct lpass_data *drvdata = platform_get_drvdata(pdev); + struct lpass_variant *variant = drvdata->variant; + struct device **pds = variant->proxy_pds; + size_t pd_count = variant->proxy_pd_count; + + for (i = 0; i < pd_count; i++) { + dev_pm_genpd_set_performance_state(pds[i], 0); + pm_runtime_put(pds[i]); + } + + pds = variant->active_pds; + pd_count = variant->active_pd_count; + + for (i = 0; i < pd_count; i++) { + dev_pm_genpd_set_performance_state(pds[i], 0); + pm_runtime_put(pds[i]); + } +} + +static int lpass_sc7280_pds_attach(struct platform_device *pdev) +{ + int ret; + int i; + struct lpass_data *drvdata = platform_get_drvdata(pdev); + struct lpass_variant *variant = drvdata->variant; + struct device *dev = &pdev->dev; + const char * const *pd_names = variant->proxy_pd_names; + struct device **devs = variant->proxy_pds; + size_t num_pds = variant->proxy_pd_count; + + if (!pd_names) + return 0; + + /* Handle single power domain */ + if (dev->pm_domain) { + devs[0] = dev; + pm_runtime_enable(dev); + return 1; + } + + for (i = 0; i < num_pds; i++) { + devs[i] = dev_pm_domain_attach_by_name(dev, pd_names[i]); + if (IS_ERR_OR_NULL(devs[i])) { + ret = PTR_ERR(devs[i]) ? : -ENODATA; + goto unroll_attach; + } + } + + pd_names = variant->active_pd_names; + devs = variant->active_pds; + num_pds = variant->active_pd_count; + for (i = 0; i < num_pds; i++) { + devs[i] = dev_pm_domain_attach_by_name(dev, pd_names[i]); + if (IS_ERR_OR_NULL(devs[i])) { + ret = PTR_ERR(devs[i]) ? : -ENODATA; + goto unroll_attach; + } + } + return 0; + +unroll_attach: + for (i--; i >= 0; i--) + dev_pm_domain_detach(devs[i], false); + + return ret; +}; + +static void lpass_sc7280_pds_detach(struct platform_device *pdev) +{ + int i; + struct lpass_data *drvdata = platform_get_drvdata(pdev); + struct lpass_variant *variant = drvdata->variant; + struct device *dev = &pdev->dev; + struct device **pds = variant->proxy_pds; + size_t pd_count = variant->proxy_pd_count; + + /* Handle single power domain */ + if (dev->pm_domain && pd_count) { + pm_runtime_disable(dev); + return; + } + + for (i = 0; i < pd_count; i++) + dev_pm_domain_detach(pds[i], false); + + pds = variant->active_pds; + pd_count = variant->active_pd_count; + + /* Handle single power domain */ + if (dev->pm_domain && pd_count) { + pm_runtime_disable(dev); + return; + } + + for (i = 0; i < pd_count; i++) + dev_pm_domain_detach(pds[i], false); +} + +static int sc7280_lpass_pds_init(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + int ret; + + ret = lpass_sc7280_pds_attach(pdev); + if (ret) { + dev_err(dev, "Failed to attach power domains %d\n", ret); + return ret; + } + ret = lpass_sc7280_pds_enable(pdev); + if (ret) { + lpass_sc7280_pds_detach(pdev); + dev_err(dev, "Failed to enable power domains %d\n", ret); + return ret; + } + + return 0; +} + +static void sc7280_lpass_pds_exit(struct platform_device *pdev) +{ + lpass_sc7280_pds_disable(pdev); + lpass_sc7280_pds_detach(pdev); +} + +static int sc7280_lpass_init(struct platform_device *pdev) +{ + struct lpass_data *drvdata = platform_get_drvdata(pdev); + struct lpass_variant *variant = drvdata->variant; + struct device *dev = &pdev->dev; + int ret; + + drvdata->clks = devm_kcalloc(dev, variant->num_clks, + sizeof(*drvdata->clks), GFP_KERNEL); + drvdata->num_clks = variant->num_clks; + + drvdata->aon_cc_audio_hm_h = devm_clk_get(dev, "lpass_aon_cc_audio_hm_h_clk"); + if (IS_ERR(drvdata->aon_cc_audio_hm_h)) + return PTR_ERR(drvdata->aon_cc_audio_hm_h); + drvdata->core_cc_sysnoc_mport_core = devm_clk_get(dev, + "lpass_core_cc_sysnoc_mport_core_clk"); + if (IS_ERR(drvdata->core_cc_sysnoc_mport_core)) + return PTR_ERR(drvdata->core_cc_sysnoc_mport_core); + + ret = sc7280_lpass_pds_init(pdev); + if (ret) { + dev_err(dev, "sc7280 power domains init failed\n"); + return ret; + } + clk_prepare_enable(drvdata->aon_cc_audio_hm_h); + clk_prepare_enable(drvdata->core_cc_sysnoc_mport_core); + return 0; +} + +static int sc7280_lpass_exit(struct platform_device *pdev) +{ + struct lpass_data *drvdata = platform_get_drvdata(pdev); + + clk_disable_unprepare(drvdata->core_cc_sysnoc_mport_core); + clk_disable_unprepare(drvdata->aon_cc_audio_hm_h); + + sc7280_lpass_pds_exit(pdev); + return 0; +} + +static struct lpass_variant sc7280_data = { + .i2sctrl_reg_base = 0x1000, + .i2sctrl_reg_stride = 0x1000, + .i2s_ports = 3, + .irq_reg_base = 0x9000, + .irq_reg_stride = 0x1000, + .irq_ports = 3, + .rdma_reg_base = 0xC000, + .rdma_reg_stride = 0x1000, + .rdma_channels = 5, + .rxtx_rdma_reg_base = 0xC000, + .rxtx_rdma_reg_stride = 0x1000, + .rxtx_rdma_channels = 8, + .hdmi_rdma_reg_base = 0x64000, + .hdmi_rdma_reg_stride = 0x1000, + .hdmi_rdma_channels = 4, + .dmactl_audif_start = 1, + .wrdma_reg_base = 0x18000, + .wrdma_reg_stride = 0x1000, + .wrdma_channel_start = 5, + .wrdma_channels = 4, + .rxtx_irq_reg_base = 0x9000, + .rxtx_irq_reg_stride = 0x1000, + .rxtx_irq_ports = 3, + .rxtx_wrdma_reg_base = 0x18000, + .rxtx_wrdma_reg_stride = 0x1000, + .rxtx_wrdma_channel_start = 5, + .rxtx_wrdma_channels = 6, + .va_wrdma_reg_base = 0x18000, + .va_wrdma_reg_stride = 0x1000, + .va_wrdma_channel_start = 5, + .va_wrdma_channels = 3, + .va_irq_reg_base = 0x9000, + .va_irq_reg_stride = 0x1000, + .va_irq_ports = 3, + + .loopback = REG_FIELD_ID(0x1000, 17, 17, 3, 0x1000), + .spken = REG_FIELD_ID(0x1000, 16, 16, 3, 0x1000), + .spkmode = REG_FIELD_ID(0x1000, 11, 15, 3, 0x1000), + .spkmono = REG_FIELD_ID(0x1000, 10, 10, 3, 0x1000), + .micen = REG_FIELD_ID(0x1000, 9, 9, 3, 0x1000), + .micmode = REG_FIELD_ID(0x1000, 4, 8, 3, 0x1000), + .micmono = REG_FIELD_ID(0x1000, 3, 3, 3, 0x1000), + .wssrc = REG_FIELD_ID(0x1000, 2, 2, 3, 0x1000), + .bitwidth = REG_FIELD_ID(0x1000, 0, 1, 3, 0x1000), + + .rdma_dyncclk = REG_FIELD_ID(0xC000, 21, 21, 5, 0x1000), + .rdma_bursten = REG_FIELD_ID(0xC000, 20, 20, 5, 0x1000), + .rdma_wpscnt = REG_FIELD_ID(0xC000, 16, 19, 5, 0x1000), + .rdma_intf = REG_FIELD_ID(0xC000, 12, 15, 5, 0x1000), + .rdma_fifowm = REG_FIELD_ID(0xC000, 1, 5, 5, 0x1000), + .rdma_enable = REG_FIELD_ID(0xC000, 0, 0, 5, 0x1000), + + .rxtx_rdma_enable = REG_FIELD_ID(0xC000, 0, 0, 7, 0x1000), + .rxtx_rdma_fifowm = REG_FIELD_ID(0xC000, 1, 11, 7, 0x1000), + .rxtx_rdma_intf = REG_FIELD_ID(0xC000, 12, 15, 7, 0x1000), + .rxtx_rdma_wpscnt = REG_FIELD_ID(0xC000, 16, 19, 7, 0x1000), + .rxtx_rdma_bursten = REG_FIELD_ID(0xC000, 20, 20, 7, 0x1000), + .rxtx_rdma_dyncclk = REG_FIELD_ID(0xC000, 21, 21, 7, 0x1000), + + .rxtx_rdma_codec_ch = REG_FIELD_ID(0xC050, 0, 7, 7, 0x1000), + .rxtx_rdma_codec_intf = REG_FIELD_ID(0xC050, 16, 19, 7, 0x1000), + .rxtx_rdma_codec_fs_delay = REG_FIELD_ID(0xC050, 21, 24, 7, 0x1000), + .rxtx_rdma_codec_fs_sel = REG_FIELD_ID(0xC050, 25, 27, 7, 0x1000), + .rxtx_rdma_codec_pack = REG_FIELD_ID(0xC050, 29, 29, 5, 0x1000), + .rxtx_rdma_codec_enable = REG_FIELD_ID(0xC050, 30, 30, 7, 0x1000), + + .rxtx_wrdma_enable = REG_FIELD_ID(0x18000, 0, 0, 5, 0x1000), + .rxtx_wrdma_fifowm = REG_FIELD_ID(0x18000, 1, 11, 5, 0x1000), + .rxtx_wrdma_intf = REG_FIELD_ID(0x18000, 12, 16, 5, 0x1000), + .rxtx_wrdma_wpscnt = REG_FIELD_ID(0x18000, 17, 20, 5, 0x1000), + .rxtx_wrdma_bursten = REG_FIELD_ID(0x18000, 21, 21, 5, 0x1000), + .rxtx_wrdma_dyncclk = REG_FIELD_ID(0x18000, 22, 22, 5, 0x1000), + + .rxtx_wrdma_codec_ch = REG_FIELD_ID(0x18050, 0, 7, 5, 0x1000), + .rxtx_wrdma_codec_intf = REG_FIELD_ID(0x18050, 16, 19, 5, 0x1000), + .rxtx_wrdma_codec_fs_delay = REG_FIELD_ID(0x18050, 21, 24, 5, 0x1000), + .rxtx_wrdma_codec_fs_sel = REG_FIELD_ID(0x18050, 25, 27, 5, 0x1000), + .rxtx_wrdma_codec_pack = REG_FIELD_ID(0x18050, 29, 29, 5, 0x1000), + .rxtx_wrdma_codec_enable = REG_FIELD_ID(0x18050, 30, 30, 5, 0x1000), + + .va_wrdma_enable = REG_FIELD_ID(0x18000, 0, 0, 5, 0x1000), + .va_wrdma_fifowm = REG_FIELD_ID(0x18000, 1, 11, 5, 0x1000), + .va_wrdma_intf = REG_FIELD_ID(0x18000, 12, 16, 5, 0x1000), + .va_wrdma_wpscnt = REG_FIELD_ID(0x18000, 17, 20, 5, 0x1000), + .va_wrdma_bursten = REG_FIELD_ID(0x18000, 21, 21, 5, 0x1000), + .va_wrdma_dyncclk = REG_FIELD_ID(0x18000, 22, 22, 5, 0x1000), + + .va_wrdma_codec_ch = REG_FIELD_ID(0x18050, 0, 7, 5, 0x1000), + .va_wrdma_codec_intf = REG_FIELD_ID(0x18050, 16, 19, 5, 0x1000), + .va_wrdma_codec_fs_delay = REG_FIELD_ID(0x18050, 21, 24, 5, 0x1000), + .va_wrdma_codec_fs_sel = REG_FIELD_ID(0x18050, 25, 27, 5, 0x1000), + .va_wrdma_codec_pack = REG_FIELD_ID(0x18050, 29, 29, 5, 0x1000), + .va_wrdma_codec_enable = REG_FIELD_ID(0x18050, 30, 30, 5, 0x1000), + + .hdmi_tx_ctl_addr = 0x1000, + .hdmi_legacy_addr = 0x1008, + .hdmi_vbit_addr = 0x610c0, + .hdmi_ch_lsb_addr = 0x61048, + .hdmi_ch_msb_addr = 0x6104c, + .ch_stride = 0x8, + .hdmi_parity_addr = 0x61034, + .hdmi_dmactl_addr = 0x61038, + .hdmi_dma_stride = 0x4, + .hdmi_DP_addr = 0x610c8, + .hdmi_sstream_addr = 0x6101c, + .hdmi_irq_reg_base = 0x63000, + .hdmi_irq_ports = 1, + + .hdmi_rdma_dyncclk = REG_FIELD_ID(0x64000, 14, 14, 4, 0x1000), + .hdmi_rdma_bursten = REG_FIELD_ID(0x64000, 13, 13, 4, 0x1000), + .hdmi_rdma_burst8 = REG_FIELD_ID(0x64000, 15, 15, 4, 0x1000), + .hdmi_rdma_burst16 = REG_FIELD_ID(0x64000, 16, 16, 4, 0x1000), + .hdmi_rdma_dynburst = REG_FIELD_ID(0x64000, 18, 18, 4, 0x1000), + .hdmi_rdma_wpscnt = REG_FIELD_ID(0x64000, 10, 12, 4, 0x1000), + .hdmi_rdma_fifowm = REG_FIELD_ID(0x64000, 1, 5, 4, 0x1000), + .hdmi_rdma_enable = REG_FIELD_ID(0x64000, 0, 0, 4, 0x1000), + + .sstream_en = REG_FIELD(0x6101c, 0, 0), + .dma_sel = REG_FIELD(0x6101c, 1, 2), + .auto_bbit_en = REG_FIELD(0x6101c, 3, 3), + .layout = REG_FIELD(0x6101c, 4, 4), + .layout_sp = REG_FIELD(0x6101c, 5, 8), + .set_sp_on_en = REG_FIELD(0x6101c, 10, 10), + .dp_audio = REG_FIELD(0x6101c, 11, 11), + .dp_staffing_en = REG_FIELD(0x6101c, 12, 12), + .dp_sp_b_hw_en = REG_FIELD(0x6101c, 13, 13), + + .mute = REG_FIELD(0x610c8, 0, 0), + .as_sdp_cc = REG_FIELD(0x610c8, 1, 3), + .as_sdp_ct = REG_FIELD(0x610c8, 4, 7), + .aif_db4 = REG_FIELD(0x610c8, 8, 15), + .frequency = REG_FIELD(0x610c8, 16, 21), + .mst_index = REG_FIELD(0x610c8, 28, 29), + .dptx_index = REG_FIELD(0x610c8, 30, 31), + + .soft_reset = REG_FIELD(0x1000, 31, 31), + .force_reset = REG_FIELD(0x1000, 30, 30), + + .use_hw_chs = REG_FIELD(0x61038, 0, 0), + .use_hw_usr = REG_FIELD(0x61038, 1, 1), + .hw_chs_sel = REG_FIELD(0x61038, 2, 4), + .hw_usr_sel = REG_FIELD(0x61038, 5, 6), + + .replace_vbit = REG_FIELD(0x610c0, 0, 0), + .vbit_stream = REG_FIELD(0x610c0, 1, 1), + + .legacy_en = REG_FIELD(0x1008, 0, 0), + .calc_en = REG_FIELD(0x61034, 0, 0), + .lsb_bits = REG_FIELD(0x61048, 0, 31), + .msb_bits = REG_FIELD(0x6104c, 0, 31), + + + .clk_name = (const char*[]) { + "lpass_aon_cc_audio_hm_h_clk", + "lpass_core_cc_sysnoc_mport_core_clk" + }, + .num_clks = 2, + .cdc_dma_clk_names = (const char*[]) { + "lpass_audio_cc_codec_mem0_clk", + "lpass_audio_cc_codec_mem1_clk", + "lpass_audio_cc_codec_mem2_clk", + "lpass_aon_cc_va_mem0_clk" + }, + .cdc_dma_num_clks = 4, + .dai_driver = sc7280_lpass_cpu_dai_driver, + .num_dai = ARRAY_SIZE(sc7280_lpass_cpu_dai_driver), + .dai_osr_clk_names = (const char *[]) { + "null", + "null" + }, + .dai_bit_clk_names = (const char *[]) { + "null", + "lpass_core_cc_ext_if0_ibit_clk", + "lpass_core_cc_ext_if1_ibit_clk" + }, + .active_pd_names = (const char*[]){ + NULL + }, + .active_pd_count = 0, + .proxy_pd_names = (const char*[]){ + "lcx", + NULL + }, + .proxy_pd_count = 1, + .init = sc7280_lpass_init, + .exit = sc7280_lpass_exit, + .alloc_dma_channel = sc7280_lpass_alloc_dma_channel, + .free_dma_channel = sc7280_lpass_free_dma_channel, +}; + +static const struct of_device_id sc7280_lpass_cpu_device_id[] = { + {.compatible = "qcom,sc7280-lpass-cpu", .data = &sc7280_data}, + {} +}; +MODULE_DEVICE_TABLE(of, sc7280_lpass_cpu_device_id); + +static struct platform_driver sc7280_lpass_cpu_platform_driver = { + .driver = { + .name = "sc7280-lpass-cpu", + .of_match_table = of_match_ptr(sc7280_lpass_cpu_device_id), + }, + .probe = asoc_qcom_lpass_cpu_platform_probe, + .remove = asoc_qcom_lpass_cpu_platform_remove, + .shutdown = asoc_qcom_lpass_cpu_platform_shutdown, +}; + +module_platform_driver(sc7280_lpass_cpu_platform_driver); + +MODULE_DESCRIPTION("SC7280 LPASS CPU DRIVER"); +MODULE_LICENSE("GPL v2");