From nobody Sat Oct 4 00:32:11 2025 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C8BD92FCBFE; Fri, 22 Aug 2025 12:53:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755867229; cv=none; b=ekc1TiM1Yh/z9JabGi+IvnS4tAgQ5z1eG8YD/Xlf69Z3+Cwj/nv5+lYRRd74BZQP8m1WbZ5uEMlyISBQLj6JXo5hB5F/oMpMxIkCPnPOd/g+sIWEi6gCH/QFJxA8tVAlXqEbkN7ISorRtObq++3RaJ+9MpFIaokb+G9+tIoDMxw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755867229; c=relaxed/simple; bh=QwqSMKccEBgbvxq6RXYfDnq6ynUIWrCYGvZjxlSt90s=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=sVticlaXx1l1jJO313WfHjksW1PPwkV3fOQEHlPCq+IFWTk7n0uvde4bFHMXwxlWGw8tzu/5LfKSpuGhI4A+JvHg57AwQoVj6WqUhAYgYjAXIhcsWSDqb7CdyPNW9hAXHegFjFmY9Zk/+Tyab4376EizMZO8MZkUlLdksvEpubQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=FWd+S61B; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="FWd+S61B" X-UUID: 06189c867f5711f08729452bf625a8b4-20250822 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=APCRwZYYwcb8PYab9QhoKMouFuDUxUGcViO9p29T0ms=; b=FWd+S61BKKIltdwSd97rEeMmiFR8crO9L2I6zCWFIW1CHtmcNWMvzPT/yQlyTwOM1awrsWLE6oxXaRgOUqNKMykUNTXQ7OusSsN7fsA3oG2MElccVmyhnj5VBRoXqJ4qcRH1IcJs5dgVjJnNHbRAxDWqdBK9k80hywRRJ91RZqk=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.3,REQID:bb53d358-a824-44d4-b4c3-a7e134db82b9,IP:0,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:f1326cf,CLOUDID:341238f4-66cd-4ff9-9728-6a6f64661009,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:-5,Content:0|15|50,EDM: -3,IP:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0, AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 06189c867f5711f08729452bf625a8b4-20250822 Received: from mtkmbs09n1.mediatek.inc [(172.21.101.35)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1487469704; Fri, 22 Aug 2025 20:53:38 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.39; Fri, 22 Aug 2025 20:53:36 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.39 via Frontend Transport; Fri, 22 Aug 2025 20:53:35 +0800 From: Darren.Ye To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Jaroslav Kysela , Takashi Iwai , Linus Walleij , Bartosz Golaszewski CC: , , , , , , Darren Ye Subject: [PATCH v7 04/10] ASoC: mediatek: mt8196: support ADDA in platform driver Date: Fri, 22 Aug 2025 20:52:33 +0800 Message-ID: <20250822125301.12333-5-darren.ye@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20250822125301.12333-1-darren.ye@mediatek.com> References: <20250822125301.12333-1-darren.ye@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MTK: N Content-Type: text/plain; charset="utf-8" From: Darren Ye Add mt8196 ADDA DAI driver support. Signed-off-by: Darren Ye --- sound/soc/mediatek/mt8196/mt8196-dai-adda.c | 845 ++++++++++++++++++++ 1 file changed, 845 insertions(+) create mode 100644 sound/soc/mediatek/mt8196/mt8196-dai-adda.c diff --git a/sound/soc/mediatek/mt8196/mt8196-dai-adda.c b/sound/soc/mediat= ek/mt8196/mt8196-dai-adda.c new file mode 100644 index 000000000000..9a91db4e79ae --- /dev/null +++ b/sound/soc/mediatek/mt8196/mt8196-dai-adda.c @@ -0,0 +1,845 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek ALSA SoC Audio DAI ADDA Control + * + * Copyright (c) 2025 MediaTek Inc. + * Author: Darren Ye + */ + +#include +#include + +#include "mt8196-afe-clk.h" +#include "mt8196-afe-common.h" +#include "mt8196-interconnection.h" + +enum { + UL_IIR_SW, + UL_IIR_5HZ, + UL_IIR_10HZ, + UL_IIR_25HZ, + UL_IIR_50HZ, + UL_IIR_75HZ, +}; + +enum { + MTK_AFE_ADDA_UL_RATE_8K, + MTK_AFE_ADDA_UL_RATE_16K, + MTK_AFE_ADDA_UL_RATE_32K, + MTK_AFE_ADDA_UL_RATE_48K, + MTK_AFE_ADDA_UL_RATE_96K, + MTK_AFE_ADDA_UL_RATE_192K, + MTK_AFE_ADDA_UL_RATE_48K_HD, +}; + +enum { + MTK_AFE_MTKAIF_RATE_8K, + MTK_AFE_MTKAIF_RATE_12K, + MTK_AFE_MTKAIF_RATE_16K, + MTK_AFE_MTKAIF_RATE_24K, + MTK_AFE_MTKAIF_RATE_32K, + MTK_AFE_MTKAIF_RATE_48K, + MTK_AFE_MTKAIF_RATE_64K, + MTK_AFE_MTKAIF_RATE_96K, + MTK_AFE_MTKAIF_RATE_128K, + MTK_AFE_MTKAIF_RATE_192K, + MTK_AFE_MTKAIF_RATE_256K, + MTK_AFE_MTKAIF_RATE_384K, + MTK_AFE_MTKAIF_RATE_11K =3D 0x10, + MTK_AFE_MTKAIF_RATE_22K, + MTK_AFE_MTKAIF_RATE_44K, + MTK_AFE_MTKAIF_RATE_88K, + MTK_AFE_MTKAIF_RATE_176K, + MTK_AFE_MTKAIF_RATE_352K, +}; + +struct mtk_afe_adda_priv { + int dl_rate; + int ul_rate; +}; + +static unsigned int adda_ul_rate_transform(struct mtk_base_afe *afe, + unsigned int rate) +{ + switch (rate) { + case 8000: + return MTK_AFE_ADDA_UL_RATE_8K; + case 16000: + return MTK_AFE_ADDA_UL_RATE_16K; + case 32000: + return MTK_AFE_ADDA_UL_RATE_32K; + case 48000: + return MTK_AFE_ADDA_UL_RATE_48K; + case 96000: + return MTK_AFE_ADDA_UL_RATE_96K; + case 192000: + return MTK_AFE_ADDA_UL_RATE_192K; + default: + dev_warn(afe->dev, "rate %d invalid, use 48kHz!!!\n", rate); + return MTK_AFE_ADDA_UL_RATE_48K; + } +} + +static unsigned int mtkaif_rate_transform(struct mtk_base_afe *afe, + unsigned int rate) +{ + switch (rate) { + case 8000: + return MTK_AFE_MTKAIF_RATE_8K; + case 11025: + return MTK_AFE_MTKAIF_RATE_11K; + case 12000: + return MTK_AFE_MTKAIF_RATE_12K; + case 16000: + return MTK_AFE_MTKAIF_RATE_16K; + case 22050: + return MTK_AFE_MTKAIF_RATE_22K; + case 24000: + return MTK_AFE_MTKAIF_RATE_24K; + case 32000: + return MTK_AFE_MTKAIF_RATE_32K; + case 44100: + return MTK_AFE_MTKAIF_RATE_44K; + case 48000: + return MTK_AFE_MTKAIF_RATE_48K; + case 96000: + return MTK_AFE_MTKAIF_RATE_96K; + case 192000: + return MTK_AFE_MTKAIF_RATE_192K; + default: + dev_warn(afe->dev, "rate %d invalid, use 48kHz!!!\n", rate); + return MTK_AFE_MTKAIF_RATE_48K; + } +} + +enum { + SUPPLY_SEQ_ADDA_AFE_ON, + SUPPLY_SEQ_ADDA_FIFO, + SUPPLY_SEQ_ADDA_AP_DMIC, + SUPPLY_SEQ_ADDA_UL_ON, +}; + +static int mtk_adda_ul_src_set_dmic_phase_sync(struct mtk_base_afe *afe) +{ + dev_dbg(afe->dev, "set dmic phase sync\n"); + // ul0~1 + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + UL0_PHASE_SYNC_HCLK_SET_MASK_SFT, + 0x1 << UL0_PHASE_SYNC_HCLK_SET_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + UL0_PHASE_SYNC_FCLK_SET_MASK_SFT, + 0x1 << UL0_PHASE_SYNC_FCLK_SET_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + UL1_PHASE_SYNC_HCLK_SET_MASK_SFT, + 0x1 << UL1_PHASE_SYNC_HCLK_SET_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + UL1_PHASE_SYNC_FCLK_SET_MASK_SFT, + 0x1 << UL1_PHASE_SYNC_FCLK_SET_SFT); + // dmic 0 + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + DMIC0_PHASE_SYNC_FCLK_SET_MASK_SFT, + 0x1 << DMIC0_PHASE_SYNC_FCLK_SET_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + DMIC0_PHASE_SYNC_HCLK_SET_MASK_SFT, + 0x1 << DMIC0_PHASE_SYNC_HCLK_SET_SFT); + // dmic 1 + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + DMIC1_PHASE_SYNC_FCLK_SET_MASK_SFT, + 0x1 << DMIC1_PHASE_SYNC_FCLK_SET_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + DMIC1_PHASE_SYNC_HCLK_SET_MASK_SFT, + 0x1 << DMIC1_PHASE_SYNC_HCLK_SET_SFT); + // ul0~1 phase sync clock + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + DMIC1_PHASE_HCLK_SEL_MASK_SFT, + 0x1 << DMIC1_PHASE_HCLK_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + DMIC1_PHASE_FCLK_SEL_MASK_SFT, + 0x1 << DMIC1_PHASE_FCLK_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + DMIC0_PHASE_HCLK_SEL_MASK_SFT, + 0x1 << DMIC0_PHASE_HCLK_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + DMIC0_PHASE_FCLK_SEL_MASK_SFT, + 0x1 << DMIC0_PHASE_FCLK_SEL_SFT); + // dmic 0 + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + UL1_PHASE_HCLK_SEL_MASK_SFT, + 0x2 << UL1_PHASE_HCLK_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + UL1_PHASE_FCLK_SEL_MASK_SFT, + 0x2 << UL1_PHASE_FCLK_SEL_SFT); + // dmic 1 + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + UL0_PHASE_HCLK_SEL_MASK_SFT, + 0x2 << UL0_PHASE_HCLK_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + UL0_PHASE_FCLK_SEL_MASK_SFT, + 0x2 << UL0_PHASE_FCLK_SEL_SFT); + + return 0; +} + +static int mtk_adda_ul_src_set_dmic_phase_sync_clock(struct mtk_base_afe *= afe) +{ + dev_dbg(afe->dev, "dmic turn on phase sync clk\n"); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + UL_PHASE_SYNC_HCLK_1_ON_MASK_SFT, + 0x1 << UL_PHASE_SYNC_HCLK_1_ON_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + UL_PHASE_SYNC_HCLK_0_ON_MASK_SFT, + 0x1 << UL_PHASE_SYNC_HCLK_0_ON_SFT); + + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + UL_PHASE_SYNC_FCLK_1_ON_MASK_SFT, + 0x1 << UL_PHASE_SYNC_FCLK_1_ON_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON0, + UL_PHASE_SYNC_FCLK_0_ON_MASK_SFT, + 0x1 << UL_PHASE_SYNC_FCLK_0_ON_SFT); + + return 0; +} + +static int mtk_adda_ul_src_enable_dmic(struct mtk_base_afe *afe, int id) +{ + unsigned int reg_con0 =3D 0, reg_con1 =3D 0; + + dev_dbg(afe->dev, "id: %d\n", id); + + switch (id) { + case MT8196_DAI_ADDA: + case MT8196_DAI_AP_DMIC: + reg_con0 =3D AFE_ADDA_UL0_SRC_CON0; + reg_con1 =3D AFE_ADDA_UL0_SRC_CON1; + break; + case MT8196_DAI_ADDA_CH34: + case MT8196_DAI_AP_DMIC_CH34: + reg_con0 =3D AFE_ADDA_UL1_SRC_CON0; + reg_con1 =3D AFE_ADDA_UL1_SRC_CON1; + break; + default: + return -EINVAL; + } + + switch (id) { + case MT8196_DAI_AP_DMIC: + dev_dbg(afe->dev, "clear mtkaifv4 ul ch1ch2 mux\n"); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_UL_CH1CH2_IN_EN_SEL_MASK_SFT, + 0x0 << MTKAIFV4_UL_CH1CH2_IN_EN_SEL_SFT); + break; + case MT8196_DAI_AP_DMIC_CH34: + dev_dbg(afe->dev, "clear mtkaifv4 ul ch3ch4 mux\n"); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_UL_CH3CH4_IN_EN_SEL_MASK_SFT, + 0x0 << MTKAIFV4_UL_CH3CH4_IN_EN_SEL_SFT); + break; + default: + return -EINVAL; + } + + /* choose Phase */ + regmap_update_bits(afe->regmap, reg_con0, + UL_DMIC_PHASE_SEL_CH1_MASK_SFT, + 0x0 << UL_DMIC_PHASE_SEL_CH1_SFT); + regmap_update_bits(afe->regmap, reg_con0, + UL_DMIC_PHASE_SEL_CH2_MASK_SFT, + 0x4 << UL_DMIC_PHASE_SEL_CH2_SFT); + + /* dmic mode, 3.25M*/ + regmap_update_bits(afe->regmap, reg_con0, + DIGMIC_3P25M_1P625M_SEL_CTL_MASK_SFT, + 0x0); + regmap_update_bits(afe->regmap, reg_con0, + DMIC_LOW_POWER_MODE_CTL_MASK_SFT, + 0x0); + + /* turn on dmic, ch1, ch2 */ + regmap_update_bits(afe->regmap, reg_con0, + UL_SDM_3_LEVEL_CTL_MASK_SFT, + 0x1 << UL_SDM_3_LEVEL_CTL_SFT); + regmap_update_bits(afe->regmap, reg_con0, + UL_MODE_3P25M_CH1_CTL_MASK_SFT, + 0x1 << UL_MODE_3P25M_CH1_CTL_SFT); + regmap_update_bits(afe->regmap, reg_con0, + UL_MODE_3P25M_CH2_CTL_MASK_SFT, + 0x1 << UL_MODE_3P25M_CH2_CTL_SFT); + + /* ul gain: gain =3D 0x7fff/positive_gain =3D 0x0/gain_mode =3D 0x10 */ + regmap_update_bits(afe->regmap, reg_con1, + ADDA_UL_GAIN_VALUE_MASK_SFT, + 0x7fff << ADDA_UL_GAIN_VALUE_SFT); + regmap_update_bits(afe->regmap, reg_con1, + ADDA_UL_POSTIVEGAIN_MASK_SFT, + 0x0 << ADDA_UL_POSTIVEGAIN_SFT); + /* gain_mode =3D 0x10: Add 0.5 gain at CIC output */ + regmap_update_bits(afe->regmap, reg_con1, + GAIN_MODE_MASK_SFT, + 0x02 << GAIN_MODE_SFT); + return 0; +} + +static int mtk_adda_sleep_on_pmd_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *cmpnt =3D snd_soc_dapm_to_component(w->dapm); + struct mtk_base_afe *afe =3D snd_soc_component_get_drvdata(cmpnt); + + dev_dbg(afe->dev, "name %s, event 0x%x\n", w->name, event); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + break; + case SND_SOC_DAPM_POST_PMD: + /* should delayed 1/fs(smallest is 8k) =3D 125us before afe off */ + usleep_range(120, 130); + break; + default: + break; + } + + return 0; +} + +/* ADDA UL MUX */ +#define ADDA_UL_MUX_MASK 0x3 +enum { + ADDA_UL_MUX_MTKAIF =3D 0, + ADDA_UL_MUX_AP_DMIC, + ADDA_UL_MUX_AP_DMIC_MULTICH, +}; + +static const char *const adda_ul_mux_map[] =3D { + "MTKAIF", "AP_DMIC", "AP_DMIC_MULTI_CH", +}; + +static int adda_ul_map_value[] =3D { + ADDA_UL_MUX_MTKAIF, + ADDA_UL_MUX_AP_DMIC, + ADDA_UL_MUX_AP_DMIC_MULTICH, +}; + +static SOC_VALUE_ENUM_SINGLE_DECL(adda_ul_mux_map_enum, + SND_SOC_NOPM, + 0, + ADDA_UL_MUX_MASK, + adda_ul_mux_map, + adda_ul_map_value); + +static const struct snd_kcontrol_new adda_ul_mux_control =3D + SOC_DAPM_ENUM("ADDA_UL_MUX Select", adda_ul_mux_map_enum); + +static const struct snd_kcontrol_new adda_ch34_ul_mux_control =3D + SOC_DAPM_ENUM("ADDA_CH34_UL_MUX Select", adda_ul_mux_map_enum); + +static const struct snd_soc_dapm_widget mtk_dai_adda_widgets[] =3D { + /* inter-connections */ + SND_SOC_DAPM_SUPPLY_S("ADDA Enable", SUPPLY_SEQ_ADDA_AFE_ON, + AUDIO_ENGEN_CON0, AUDIO_F3P25M_EN_ON_SFT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADDA Capture Enable", SUPPLY_SEQ_ADDA_UL_ON, + AFE_ADDA_UL0_SRC_CON0, + UL_SRC_ON_TMP_CTL_SFT, 0, + mtk_adda_sleep_on_pmd_event, + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ADDA CH34 Capture Enable", SUPPLY_SEQ_ADDA_UL_ON, + AFE_ADDA_UL1_SRC_CON0, + UL_SRC_ON_TMP_CTL_SFT, 0, + mtk_adda_sleep_on_pmd_event, + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("AP_DMIC_EN", SUPPLY_SEQ_ADDA_AP_DMIC, + AFE_ADDA_UL0_SRC_CON0, + UL_AP_DMIC_ON_SFT, 0, + mtk_adda_sleep_on_pmd_event, + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("AP_DMIC_CH34_EN", SUPPLY_SEQ_ADDA_AP_DMIC, + AFE_ADDA_UL1_SRC_CON0, + UL_AP_DMIC_ON_SFT, 0, + mtk_adda_sleep_on_pmd_event, + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ADDA_FIFO", SUPPLY_SEQ_ADDA_FIFO, + AFE_ADDA_UL0_SRC_CON1, + FIFO_SOFT_RST_SFT, 1, + NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADDA_CH34_FIFO", SUPPLY_SEQ_ADDA_FIFO, + AFE_ADDA_UL1_SRC_CON1, + FIFO_SOFT_RST_SFT, 1, + NULL, 0), + SND_SOC_DAPM_MUX("ADDA_UL_Mux", SND_SOC_NOPM, 0, 0, + &adda_ul_mux_control), + SND_SOC_DAPM_MUX("ADDA_CH34_UL_Mux", SND_SOC_NOPM, 0, 0, + &adda_ch34_ul_mux_control), + SND_SOC_DAPM_INPUT("AP_DMIC_INPUT"), +}; + +static const struct snd_soc_dapm_route mtk_dai_adda_routes[] =3D { + /* capture */ + {"ADDA_UL_Mux", "MTKAIF", "ADDA Capture"}, + {"ADDA_UL_Mux", "AP_DMIC", "AP DMIC Capture"}, + {"ADDA_UL_Mux", "AP_DMIC_MULTI_CH", "AP DMIC MULTICH Capture"}, + + {"ADDA_CH34_UL_Mux", "MTKAIF", "ADDA CH34 Capture"}, + {"ADDA_CH34_UL_Mux", "AP_DMIC", "AP DMIC CH34 Capture"}, + {"ADDA_CH34_UL_Mux", "AP_DMIC_MULTI_CH", "AP DMIC MULTICH Capture"}, + + {"AP DMIC Capture", NULL, "ADDA Enable"}, + {"AP DMIC Capture", NULL, "ADDA Capture Enable"}, + {"AP DMIC Capture", NULL, "ADDA_FIFO"}, + {"AP DMIC Capture", NULL, "AP_DMIC_EN"}, + + {"AP DMIC CH34 Capture", NULL, "ADDA Enable"}, + {"AP DMIC CH34 Capture", NULL, "ADDA CH34 Capture Enable"}, + {"AP DMIC CH34 Capture", NULL, "ADDA_CH34_FIFO"}, + {"AP DMIC CH34 Capture", NULL, "AP_DMIC_CH34_EN"}, + + {"AP DMIC MULTICH Capture", NULL, "ADDA Enable"}, + {"AP DMIC MULTICH Capture", NULL, "ADDA Capture Enable"}, + {"AP DMIC MULTICH Capture", NULL, "ADDA CH34 Capture Enable"}, + {"AP DMIC MULTICH Capture", NULL, "ADDA_FIFO"}, + {"AP DMIC MULTICH Capture", NULL, "ADDA_CH34_FIFO"}, + {"AP DMIC MULTICH Capture", NULL, "AP_DMIC_EN"}, + {"AP DMIC MULTICH Capture", NULL, "AP_DMIC_CH34_EN"}, + + {"AP DMIC Capture", NULL, "AP_DMIC_INPUT"}, + {"AP DMIC CH34 Capture", NULL, "AP_DMIC_INPUT"}, + {"AP DMIC MULTICH Capture", NULL, "AP_DMIC_INPUT"}, +}; + +/* dai ops */ +static int set_playback_hw_params(struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe =3D snd_soc_dai_get_drvdata(dai); + struct mt8196_afe_private *afe_priv =3D afe->platform_priv; + unsigned int rate =3D params_rate(params); + struct mtk_afe_adda_priv *adda_priv; + unsigned int mtkaif_rate =3D 0; + int id =3D dai->id; + + adda_priv =3D afe_priv->dai_priv[id]; + if (!adda_priv) + return -EINVAL; + + adda_priv->dl_rate =3D rate; + + /* get mtkaif dl rate */ + mtkaif_rate =3D mtkaif_rate_transform(afe, adda_priv->dl_rate); + + if (id =3D=3D MT8196_DAI_ADDA) { + /* MTKAIF sample rate config */ + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_TX_CFG0, + MTKAIFV4_TXIF_INPUT_MODE_MASK_SFT, + mtkaif_rate << MTKAIFV4_TXIF_INPUT_MODE_SFT); + /* AFE_ADDA_MTKAIFV4_TX_CFG0 */ + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_TX_CFG0, + MTKAIFV4_TXIF_FOUR_CHANNEL_MASK_SFT, + 0x0 << MTKAIFV4_TXIF_FOUR_CHANNEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_TX_CFG0, + MTKAIFV4_ADDA_OUT_EN_SEL_MASK_SFT, + 0x1 << MTKAIFV4_ADDA_OUT_EN_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_TX_CFG0, + MTKAIFV4_ADDA6_OUT_EN_SEL_MASK_SFT, + 0x1 << MTKAIFV4_ADDA6_OUT_EN_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_TX_CFG0, + MTKAIFV4_TXIF_V4_MASK_SFT, + 0x1 << MTKAIFV4_TXIF_V4_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_TX_CFG0, + MTKAIFV4_TXIF_EN_SEL_MASK_SFT, + 0x0 << MTKAIFV4_TXIF_EN_SEL_SFT); + /* clean predistortion */ + } else { + /* MTKAIF sample rate config */ + regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIFV4_TX_CFG0, + ADDA6_MTKAIFV4_TXIF_INPUT_MODE_MASK_SFT, + mtkaif_rate << ADDA6_MTKAIFV4_TXIF_INPUT_MODE_SFT); + /* AFE_ADDA6_MTKAIFV4_TX_CFG0 */ + regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIFV4_TX_CFG0, + ADDA6_MTKAIFV4_TXIF_FOUR_CHANNEL_MASK_SFT, + 0x0 << ADDA6_MTKAIFV4_TXIF_FOUR_CHANNEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIFV4_TX_CFG0, + ADDA6_MTKAIFV4_TXIF_EN_SEL_MASK_SFT, + 0x1 << ADDA6_MTKAIFV4_TXIF_EN_SEL_SFT); + } + + return 0; +}; + +static int set_capture_hw_params(struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe =3D snd_soc_dai_get_drvdata(dai); + struct mt8196_afe_private *afe_priv =3D afe->platform_priv; + unsigned int rate =3D params_rate(params); + struct mtk_afe_adda_priv *adda_priv; + unsigned int voice_mode =3D 0; + unsigned int ul_src_con0 =3D 0; + unsigned int mtkaif_rate =3D 0; + int id =3D dai->id; + + adda_priv =3D afe_priv->dai_priv[id]; + if (!adda_priv) + return -EINVAL; + + adda_priv->ul_rate =3D rate; + + /* get mtkaif dl rate */ + mtkaif_rate =3D mtkaif_rate_transform(afe, adda_priv->ul_rate); + + voice_mode =3D adda_ul_rate_transform(afe, rate); + + ul_src_con0 |=3D (voice_mode << 17) & (0x7 << 17); + + /* enable iir */ + ul_src_con0 |=3D (1 << UL_IIR_ON_TMP_CTL_SFT) & + UL_IIR_ON_TMP_CTL_MASK_SFT; + ul_src_con0 |=3D (UL_IIR_SW << UL_IIRMODE_CTL_SFT) & + UL_IIRMODE_CTL_MASK_SFT; + + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_RXIF_INPUT_MODE_MASK_SFT, + mtkaif_rate << MTKAIFV4_RXIF_INPUT_MODE_SFT); + + regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIFV4_RX_CFG0, + ADDA6_MTKAIFV4_RXIF_INPUT_MODE_MASK_SFT, + mtkaif_rate << ADDA6_MTKAIFV4_RXIF_INPUT_MODE_SFT); + + switch (id) { + case MT8196_DAI_ADDA: + case MT8196_DAI_AP_DMIC: + case MT8196_DAI_AP_DMIC_MULTICH: + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_RXIF_INPUT_MODE_MASK_SFT, + mtkaif_rate << MTKAIFV4_RXIF_INPUT_MODE_SFT); + /* AFE_ADDA_MTKAIFV4_RX_CFG0 */ + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_RXIF_FOUR_CHANNEL_MASK_SFT, + 0x1 << MTKAIFV4_RXIF_FOUR_CHANNEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_RXIF_EN_SEL_MASK_SFT, + 0x0 << MTKAIFV4_RXIF_EN_SEL_SFT); + /* [28] loopback mode + * 0: loopback adda tx to adda rx + * 1: loopback adda6 tx to adda rx + */ + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_TXIF_EN_SEL_MASK_SFT, + 0x0 << MTKAIFV4_TXIF_EN_SEL_SFT); + + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_UL_CH1CH2_IN_EN_SEL_MASK_SFT, + 0x1 << MTKAIFV4_UL_CH1CH2_IN_EN_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_UL_CH3CH4_IN_EN_SEL_MASK_SFT, + 0x1 << MTKAIFV4_UL_CH3CH4_IN_EN_SEL_SFT); + + /* 35Hz @ 48k */ + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_02_01, 0x00000000); + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_04_03, 0x00003FB8); + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_06_05, 0x3FB80000); + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_08_07, 0x3FB80000); + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_10_09, 0x0000C048); + + regmap_write(afe->regmap, + AFE_ADDA_UL1_SRC_CON0, ul_src_con0); + + /* mtkaif_rxif_data_mode =3D 0, amic */ + regmap_update_bits(afe->regmap, + AFE_MTKAIF1_RX_CFG0, + 0x1 << 0, + 0x0 << 0); + + /* 35Hz @ 48k */ + regmap_write(afe->regmap, + AFE_ADDA_UL0_IIR_COEF_02_01, 0x00000000); + regmap_write(afe->regmap, + AFE_ADDA_UL0_IIR_COEF_04_03, 0x00003FB8); + regmap_write(afe->regmap, + AFE_ADDA_UL0_IIR_COEF_06_05, 0x3FB80000); + regmap_write(afe->regmap, + AFE_ADDA_UL0_IIR_COEF_08_07, 0x3FB80000); + regmap_write(afe->regmap, + AFE_ADDA_UL0_IIR_COEF_10_09, 0x0000C048); + + regmap_write(afe->regmap, + AFE_ADDA_UL0_SRC_CON0, ul_src_con0); + + /* mtkaif_rxif_data_mode =3D 0, amic */ + regmap_update_bits(afe->regmap, + AFE_MTKAIF0_RX_CFG0, + 0x1 << 0, + 0x0 << 0); + break; + case MT8196_DAI_ADDA_CH34: + case MT8196_DAI_AP_DMIC_CH34: + /* AFE_ADDA_MTKAIFV4_RX_CFG0 */ + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_RXIF_FOUR_CHANNEL_MASK_SFT, + 0x1 << MTKAIFV4_RXIF_FOUR_CHANNEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_RXIF_EN_SEL_MASK_SFT, + 0x0 << MTKAIFV4_RXIF_EN_SEL_SFT); + + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_UL_CH1CH2_IN_EN_SEL_MASK_SFT, + 0x1 << MTKAIFV4_UL_CH1CH2_IN_EN_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_UL_CH3CH4_IN_EN_SEL_MASK_SFT, + 0x1 << MTKAIFV4_UL_CH3CH4_IN_EN_SEL_SFT); + + /* 35Hz @ 48k */ + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_02_01, 0x00000000); + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_04_03, 0x00003FB8); + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_06_05, 0x3FB80000); + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_08_07, 0x3FB80000); + regmap_write(afe->regmap, + AFE_ADDA_UL1_IIR_COEF_10_09, 0x0000C048); + + regmap_write(afe->regmap, + AFE_ADDA_UL1_SRC_CON0, ul_src_con0); + + /* mtkaif_rxif_data_mode =3D 0, amic */ + regmap_update_bits(afe->regmap, + AFE_MTKAIF1_RX_CFG0, + 0x1 << 0, + 0x0 << 0); + break; + case MT8196_DAI_ADDA_CH56: + regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIFV4_RX_CFG0, + ADDA6_MTKAIFV4_RXIF_INPUT_MODE_MASK_SFT, + mtkaif_rate << ADDA6_MTKAIFV4_RXIF_INPUT_MODE_SFT); + /* AFE_ADDA6_MTKAIFV4_RX_CFG0 */ + regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIFV4_RX_CFG0, + ADDA6_MTKAIFV4_RXIF_FOUR_CHANNEL_MASK_SFT, + 0x1 << ADDA6_MTKAIFV4_RXIF_FOUR_CHANNEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIFV4_RX_CFG0, + MTKAIFV4_UL_CH5CH6_IN_EN_SEL_MASK_SFT, + 0x1 << MTKAIFV4_UL_CH5CH6_IN_EN_SEL_SFT); + regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIFV4_RX_CFG0, + ADDA6_MTKAIFV4_RXIF_EN_SEL_MASK_SFT, + 0x1 << ADDA6_MTKAIFV4_RXIF_EN_SEL_SFT); + break; + default: + break; + } + + /* ap dmic */ + switch (id) { + case MT8196_DAI_AP_DMIC: + case MT8196_DAI_AP_DMIC_CH34: + mtk_adda_ul_src_enable_dmic(afe, id); + break; + case MT8196_DAI_AP_DMIC_MULTICH: + regmap_update_bits(afe->regmap, AFE_ADDA_ULSRC_PHASE_CON1, + DMIC_CLK_PHASE_SYNC_SET_MASK_SFT, + 0x1 << DMIC_CLK_PHASE_SYNC_SET_SFT); + mtk_adda_ul_src_set_dmic_phase_sync(afe); + mtk_adda_ul_src_enable_dmic(afe, MT8196_DAI_AP_DMIC); + mtk_adda_ul_src_enable_dmic(afe, MT8196_DAI_AP_DMIC_CH34); + mtk_adda_ul_src_set_dmic_phase_sync_clock(afe); + break; + default: + break; + } + + return 0; +}; + +static int mtk_dai_adda_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe =3D snd_soc_dai_get_drvdata(dai); + int id =3D dai->id; + + if (id >=3D MT8196_DAI_NUM || id < 0) + return -EINVAL; + + dev_dbg(afe->dev, "id %d, stream %d, rate %d\n", + id, substream->stream, params_rate(params)); + + if (substream->stream =3D=3D SNDRV_PCM_STREAM_PLAYBACK) + return set_playback_hw_params(params, dai); + else + return set_capture_hw_params(params, dai); + + return 0; +} + +static const struct snd_soc_dai_ops mtk_dai_adda_ops =3D { + .hw_params =3D mtk_dai_adda_hw_params, +}; + +/* dai driver */ +#define MTK_ADDA_PLAYBACK_RATES (SNDRV_PCM_RATE_8000_48000 |\ + SNDRV_PCM_RATE_96000 |\ + SNDRV_PCM_RATE_192000) + +#define MTK_ADDA_CAPTURE_RATES (SNDRV_PCM_RATE_8000 |\ + SNDRV_PCM_RATE_16000 |\ + SNDRV_PCM_RATE_32000 |\ + SNDRV_PCM_RATE_48000 |\ + SNDRV_PCM_RATE_96000 |\ + SNDRV_PCM_RATE_192000) + +#define MTK_ADDA_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ + SNDRV_PCM_FMTBIT_S24_LE |\ + SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver mtk_dai_adda_driver[] =3D { + { + .name =3D "ADDA", + .id =3D MT8196_DAI_ADDA, + .playback =3D { + .stream_name =3D "ADDA Playback", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D MTK_ADDA_PLAYBACK_RATES, + .formats =3D MTK_ADDA_FORMATS, + }, + .capture =3D { + .stream_name =3D "ADDA Capture", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D MTK_ADDA_CAPTURE_RATES, + .formats =3D MTK_ADDA_FORMATS, + }, + .ops =3D &mtk_dai_adda_ops, + }, + { + .name =3D "ADDA_CH34", + .id =3D MT8196_DAI_ADDA_CH34, + .playback =3D { + .stream_name =3D "ADDA CH34 Playback", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D MTK_ADDA_PLAYBACK_RATES, + .formats =3D MTK_ADDA_FORMATS, + }, + .capture =3D { + .stream_name =3D "ADDA CH34 Capture", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D MTK_ADDA_CAPTURE_RATES, + .formats =3D MTK_ADDA_FORMATS, + }, + .ops =3D &mtk_dai_adda_ops, + }, + { + .name =3D "ADDA_CH56", + .id =3D MT8196_DAI_ADDA_CH56, + .capture =3D { + .stream_name =3D "ADDA CH56 Capture", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D MTK_ADDA_CAPTURE_RATES, + .formats =3D MTK_ADDA_FORMATS, + }, + .ops =3D &mtk_dai_adda_ops, + }, + { + .name =3D "AP_DMIC", + .id =3D MT8196_DAI_AP_DMIC, + .capture =3D { + .stream_name =3D "AP DMIC Capture", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D MTK_ADDA_CAPTURE_RATES, + .formats =3D MTK_ADDA_FORMATS, + }, + .ops =3D &mtk_dai_adda_ops, + }, + { + .name =3D "AP_DMIC_CH34", + .id =3D MT8196_DAI_AP_DMIC_CH34, + .capture =3D { + .stream_name =3D "AP DMIC CH34 Capture", + .channels_min =3D 1, + .channels_max =3D 2, + .rates =3D MTK_ADDA_CAPTURE_RATES, + .formats =3D MTK_ADDA_FORMATS, + }, + .ops =3D &mtk_dai_adda_ops, + }, + /* + * Multich DMIC combines two DMIC controllers for use together, + * so AP_DMIC and Multich DMIC cannot be used at the same time. + */ + { + .name =3D "AP_DMIC_MULTICH", + .id =3D MT8196_DAI_AP_DMIC_MULTICH, + .capture =3D { + .stream_name =3D "AP DMIC MULTICH Capture", + .channels_min =3D 1, + .channels_max =3D 4, + .rates =3D MTK_ADDA_CAPTURE_RATES, + .formats =3D MTK_ADDA_FORMATS, + }, + .ops =3D &mtk_dai_adda_ops, + }, +}; + +static int init_adda_priv_data(struct mtk_base_afe *afe) +{ + struct mt8196_afe_private *afe_priv =3D afe->platform_priv; + struct mtk_afe_adda_priv *adda_priv; + static const int adda_dai_list[] =3D { + MT8196_DAI_ADDA, + MT8196_DAI_ADDA_CH34, + MT8196_DAI_ADDA_CH56, + MT8196_DAI_AP_DMIC_MULTICH + }; + int i; + + for (i =3D 0; i < ARRAY_SIZE(adda_dai_list); i++) { + adda_priv =3D devm_kzalloc(afe->dev, + sizeof(struct mtk_afe_adda_priv), + GFP_KERNEL); + if (!adda_priv) + return -ENOMEM; + + afe_priv->dai_priv[adda_dai_list[i]] =3D adda_priv; + } + + /* ap dmic priv share with adda */ + afe_priv->dai_priv[MT8196_DAI_AP_DMIC] =3D + afe_priv->dai_priv[MT8196_DAI_ADDA]; + afe_priv->dai_priv[MT8196_DAI_AP_DMIC_CH34] =3D + afe_priv->dai_priv[MT8196_DAI_ADDA_CH34]; + + return 0; +} + +int mt8196_dai_adda_register(struct mtk_base_afe *afe) +{ + struct mtk_base_afe_dai *dai; + int ret; + + dai =3D devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); + if (!dai) + return -ENOMEM; + + dai->dai_drivers =3D mtk_dai_adda_driver; + dai->num_dai_drivers =3D ARRAY_SIZE(mtk_dai_adda_driver); + dai->dapm_widgets =3D mtk_dai_adda_widgets; + dai->num_dapm_widgets =3D ARRAY_SIZE(mtk_dai_adda_widgets); + dai->dapm_routes =3D mtk_dai_adda_routes; + dai->num_dapm_routes =3D ARRAY_SIZE(mtk_dai_adda_routes); + + ret =3D init_adda_priv_data(afe); + if (ret) + return ret; + + list_add(&dai->list, &afe->sub_dais); + + return 0; +} + --=20 2.45.2