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832 lines
23 KiB
832 lines
23 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* MediaTek ALSA SoC Audio DAI ADDA Control |
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* |
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* Copyright (c) 2021 MediaTek Inc. |
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* Author: Bicycle Tsai <[email protected]> |
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* Trevor Wu <[email protected]> |
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*/ |
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#include <linux/delay.h> |
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#include <linux/regmap.h> |
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#include "mt8195-afe-clk.h" |
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#include "mt8195-afe-common.h" |
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#include "mt8195-reg.h" |
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#define ADDA_DL_GAIN_LOOPBACK 0x1800 |
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#define ADDA_HIRES_THRES 48000 |
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enum { |
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SUPPLY_SEQ_CLOCK_SEL, |
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SUPPLY_SEQ_CLOCK_ON, |
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SUPPLY_SEQ_ADDA_DL_ON, |
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SUPPLY_SEQ_ADDA_MTKAIF_CFG, |
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SUPPLY_SEQ_ADDA_UL_ON, |
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SUPPLY_SEQ_ADDA_AFE_ON, |
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}; |
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enum { |
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MTK_AFE_ADDA_DL_RATE_8K = 0, |
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MTK_AFE_ADDA_DL_RATE_11K = 1, |
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MTK_AFE_ADDA_DL_RATE_12K = 2, |
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MTK_AFE_ADDA_DL_RATE_16K = 3, |
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MTK_AFE_ADDA_DL_RATE_22K = 4, |
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MTK_AFE_ADDA_DL_RATE_24K = 5, |
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MTK_AFE_ADDA_DL_RATE_32K = 6, |
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MTK_AFE_ADDA_DL_RATE_44K = 7, |
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MTK_AFE_ADDA_DL_RATE_48K = 8, |
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MTK_AFE_ADDA_DL_RATE_96K = 9, |
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MTK_AFE_ADDA_DL_RATE_192K = 10, |
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}; |
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enum { |
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MTK_AFE_ADDA_UL_RATE_8K = 0, |
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MTK_AFE_ADDA_UL_RATE_16K = 1, |
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MTK_AFE_ADDA_UL_RATE_32K = 2, |
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MTK_AFE_ADDA_UL_RATE_48K = 3, |
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MTK_AFE_ADDA_UL_RATE_96K = 4, |
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MTK_AFE_ADDA_UL_RATE_192K = 5, |
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}; |
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enum { |
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DELAY_DATA_MISO1 = 0, |
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DELAY_DATA_MISO0 = 1, |
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DELAY_DATA_MISO2 = 1, |
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}; |
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enum { |
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MTK_AFE_ADDA, |
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MTK_AFE_ADDA6, |
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}; |
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struct mtk_dai_adda_priv { |
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bool hires_required; |
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}; |
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static unsigned int afe_adda_dl_rate_transform(struct mtk_base_afe *afe, |
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unsigned int rate) |
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{ |
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switch (rate) { |
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case 8000: |
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return MTK_AFE_ADDA_DL_RATE_8K; |
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case 11025: |
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return MTK_AFE_ADDA_DL_RATE_11K; |
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case 12000: |
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return MTK_AFE_ADDA_DL_RATE_12K; |
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case 16000: |
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return MTK_AFE_ADDA_DL_RATE_16K; |
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case 22050: |
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return MTK_AFE_ADDA_DL_RATE_22K; |
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case 24000: |
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return MTK_AFE_ADDA_DL_RATE_24K; |
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case 32000: |
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return MTK_AFE_ADDA_DL_RATE_32K; |
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case 44100: |
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return MTK_AFE_ADDA_DL_RATE_44K; |
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case 48000: |
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return MTK_AFE_ADDA_DL_RATE_48K; |
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case 96000: |
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return MTK_AFE_ADDA_DL_RATE_96K; |
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case 192000: |
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return MTK_AFE_ADDA_DL_RATE_192K; |
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default: |
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dev_info(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", |
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__func__, rate); |
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return MTK_AFE_ADDA_DL_RATE_48K; |
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} |
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} |
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static unsigned int afe_adda_ul_rate_transform(struct mtk_base_afe *afe, |
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unsigned int rate) |
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{ |
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switch (rate) { |
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case 8000: |
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return MTK_AFE_ADDA_UL_RATE_8K; |
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case 16000: |
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return MTK_AFE_ADDA_UL_RATE_16K; |
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case 32000: |
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return MTK_AFE_ADDA_UL_RATE_32K; |
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case 48000: |
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return MTK_AFE_ADDA_UL_RATE_48K; |
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case 96000: |
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return MTK_AFE_ADDA_UL_RATE_96K; |
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case 192000: |
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return MTK_AFE_ADDA_UL_RATE_192K; |
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default: |
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dev_info(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", |
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__func__, rate); |
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return MTK_AFE_ADDA_UL_RATE_48K; |
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} |
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} |
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static int mt8195_adda_mtkaif_init(struct mtk_base_afe *afe) |
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{ |
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struct mt8195_afe_private *afe_priv = afe->platform_priv; |
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struct mtkaif_param *param = &afe_priv->mtkaif_params; |
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int delay_data; |
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int delay_cycle; |
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unsigned int mask = 0; |
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unsigned int val = 0; |
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/* set rx protocol 2 & mtkaif_rxif_clkinv_adc inverse */ |
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mask = (MTKAIF_RXIF_CLKINV_ADC | MTKAIF_RXIF_PROTOCOL2); |
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val = (MTKAIF_RXIF_CLKINV_ADC | MTKAIF_RXIF_PROTOCOL2); |
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regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIF_CFG0, mask, val); |
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regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIF_CFG0, mask, val); |
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mask = RG_RX_PROTOCOL2; |
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val = RG_RX_PROTOCOL2; |
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regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, mask, val); |
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if (!param->mtkaif_calibration_ok) { |
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dev_info(afe->dev, "%s(), calibration fail\n", __func__); |
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return 0; |
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} |
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/* set delay for ch1, ch2 */ |
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if (param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_0] >= |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_1]) { |
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delay_data = DELAY_DATA_MISO1; |
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delay_cycle = |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_0] - |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_1]; |
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} else { |
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delay_data = DELAY_DATA_MISO0; |
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delay_cycle = |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_1] - |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_0]; |
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} |
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val = 0; |
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mask = (MTKAIF_RXIF_DELAY_DATA | MTKAIF_RXIF_DELAY_CYCLE_MASK); |
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val |= MTKAIF_RXIF_DELAY_CYCLE(delay_cycle) & |
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MTKAIF_RXIF_DELAY_CYCLE_MASK; |
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val |= delay_data << MTKAIF_RXIF_DELAY_DATA_SHIFT; |
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regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIF_RX_CFG2, mask, val); |
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/* set delay between ch3 and ch2 */ |
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if (param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_2] >= |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_1]) { |
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delay_data = DELAY_DATA_MISO1; |
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delay_cycle = |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_2] - |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_1]; |
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} else { |
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delay_data = DELAY_DATA_MISO2; |
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delay_cycle = |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_1] - |
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param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_2]; |
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} |
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val = 0; |
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mask = (MTKAIF_RXIF_DELAY_DATA | MTKAIF_RXIF_DELAY_CYCLE_MASK); |
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val |= MTKAIF_RXIF_DELAY_CYCLE(delay_cycle) & |
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MTKAIF_RXIF_DELAY_CYCLE_MASK; |
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val |= delay_data << MTKAIF_RXIF_DELAY_DATA_SHIFT; |
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regmap_update_bits(afe->regmap, AFE_ADDA6_MTKAIF_RX_CFG2, mask, val); |
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return 0; |
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} |
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static int mtk_adda_mtkaif_cfg_event(struct snd_soc_dapm_widget *w, |
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struct snd_kcontrol *kcontrol, |
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int event) |
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{ |
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
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dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n", |
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__func__, w->name, event); |
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switch (event) { |
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case SND_SOC_DAPM_PRE_PMU: |
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mt8195_adda_mtkaif_init(afe); |
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break; |
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default: |
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break; |
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} |
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return 0; |
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} |
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static int mtk_adda_dl_event(struct snd_soc_dapm_widget *w, |
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struct snd_kcontrol *kcontrol, |
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int event) |
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{ |
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
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dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n", |
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__func__, w->name, event); |
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switch (event) { |
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case SND_SOC_DAPM_POST_PMD: |
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/* should delayed 1/fs(smallest is 8k) = 125us before afe off */ |
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usleep_range(125, 135); |
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break; |
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default: |
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break; |
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} |
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return 0; |
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} |
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static void mtk_adda_ul_mictype(struct mtk_base_afe *afe, int adda, bool dmic) |
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{ |
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unsigned int reg = 0; |
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unsigned int mask = 0; |
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unsigned int val = 0; |
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switch (adda) { |
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case MTK_AFE_ADDA: |
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reg = AFE_ADDA_UL_SRC_CON0; |
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break; |
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case MTK_AFE_ADDA6: |
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reg = AFE_ADDA6_UL_SRC_CON0; |
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break; |
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default: |
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dev_info(afe->dev, "%s(), wrong parameter\n", __func__); |
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return; |
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} |
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mask = (UL_SDM3_LEVEL_CTL | UL_MODE_3P25M_CH1_CTL | |
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UL_MODE_3P25M_CH2_CTL); |
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/* turn on dmic, ch1, ch2 */ |
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if (dmic) |
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val = mask; |
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regmap_update_bits(afe->regmap, reg, mask, val); |
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} |
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static int mtk_adda_ul_event(struct snd_soc_dapm_widget *w, |
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struct snd_kcontrol *kcontrol, |
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int event) |
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{ |
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
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struct mt8195_afe_private *afe_priv = afe->platform_priv; |
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struct mtkaif_param *param = &afe_priv->mtkaif_params; |
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dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n", |
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__func__, w->name, event); |
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switch (event) { |
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case SND_SOC_DAPM_PRE_PMU: |
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mtk_adda_ul_mictype(afe, MTK_AFE_ADDA, param->mtkaif_dmic_on); |
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break; |
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case SND_SOC_DAPM_POST_PMD: |
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/* should delayed 1/fs(smallest is 8k) = 125us before afe off */ |
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usleep_range(125, 135); |
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break; |
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default: |
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break; |
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} |
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return 0; |
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} |
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static int mtk_adda6_ul_event(struct snd_soc_dapm_widget *w, |
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struct snd_kcontrol *kcontrol, |
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int event) |
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{ |
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
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struct mt8195_afe_private *afe_priv = afe->platform_priv; |
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struct mtkaif_param *param = &afe_priv->mtkaif_params; |
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unsigned int val; |
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dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n", |
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__func__, w->name, event); |
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switch (event) { |
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case SND_SOC_DAPM_PRE_PMU: |
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mtk_adda_ul_mictype(afe, MTK_AFE_ADDA6, param->mtkaif_dmic_on); |
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val = (param->mtkaif_adda6_only ? |
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ADDA6_MTKAIF_RX_SYNC_WORD2_DISABLE : 0); |
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regmap_update_bits(afe->regmap, |
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AFE_ADDA_MTKAIF_SYNCWORD_CFG, |
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ADDA6_MTKAIF_RX_SYNC_WORD2_DISABLE, |
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val); |
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break; |
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case SND_SOC_DAPM_POST_PMD: |
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/* should delayed 1/fs(smallest is 8k) = 125us before afe off */ |
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usleep_range(125, 135); |
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break; |
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default: |
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break; |
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} |
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return 0; |
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} |
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static int mtk_audio_hires_event(struct snd_soc_dapm_widget *w, |
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struct snd_kcontrol *kcontrol, |
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int event) |
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{ |
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
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struct mt8195_afe_private *afe_priv = afe->platform_priv; |
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struct clk *clk = afe_priv->clk[MT8195_CLK_TOP_AUDIO_H_SEL]; |
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struct clk *clk_parent; |
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dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n", |
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__func__, w->name, event); |
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switch (event) { |
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case SND_SOC_DAPM_PRE_PMU: |
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clk_parent = afe_priv->clk[MT8195_CLK_TOP_APLL1]; |
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break; |
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case SND_SOC_DAPM_POST_PMD: |
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clk_parent = afe_priv->clk[MT8195_CLK_XTAL_26M]; |
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break; |
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default: |
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return 0; |
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} |
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mt8195_afe_set_clk_parent(afe, clk, clk_parent); |
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return 0; |
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} |
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static struct mtk_dai_adda_priv *get_adda_priv_by_name(struct mtk_base_afe *afe, |
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const char *name) |
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{ |
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struct mt8195_afe_private *afe_priv = afe->platform_priv; |
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int dai_id; |
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if (strstr(name, "aud_adc_hires")) |
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dai_id = MT8195_AFE_IO_UL_SRC1; |
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else if (strstr(name, "aud_adda6_adc_hires")) |
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dai_id = MT8195_AFE_IO_UL_SRC2; |
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else if (strstr(name, "aud_dac_hires")) |
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dai_id = MT8195_AFE_IO_DL_SRC; |
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else |
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return NULL; |
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return afe_priv->dai_priv[dai_id]; |
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} |
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static int mtk_afe_adda_hires_connect(struct snd_soc_dapm_widget *source, |
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struct snd_soc_dapm_widget *sink) |
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{ |
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struct snd_soc_dapm_widget *w = source; |
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
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struct mtk_dai_adda_priv *adda_priv; |
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adda_priv = get_adda_priv_by_name(afe, w->name); |
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if (!adda_priv) { |
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dev_info(afe->dev, "adda_priv == NULL"); |
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return 0; |
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} |
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return (adda_priv->hires_required) ? 1 : 0; |
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} |
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static const struct snd_kcontrol_new mtk_dai_adda_o176_mix[] = { |
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SOC_DAPM_SINGLE_AUTODISABLE("I000 Switch", AFE_CONN176, 0, 1, 0), |
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SOC_DAPM_SINGLE_AUTODISABLE("I002 Switch", AFE_CONN176, 2, 1, 0), |
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SOC_DAPM_SINGLE_AUTODISABLE("I020 Switch", AFE_CONN176, 20, 1, 0), |
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SOC_DAPM_SINGLE_AUTODISABLE("I022 Switch", AFE_CONN176, 22, 1, 0), |
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SOC_DAPM_SINGLE_AUTODISABLE("I070 Switch", AFE_CONN176_2, 6, 1, 0), |
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}; |
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static const struct snd_kcontrol_new mtk_dai_adda_o177_mix[] = { |
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SOC_DAPM_SINGLE_AUTODISABLE("I001 Switch", AFE_CONN177, 1, 1, 0), |
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SOC_DAPM_SINGLE_AUTODISABLE("I003 Switch", AFE_CONN177, 3, 1, 0), |
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SOC_DAPM_SINGLE_AUTODISABLE("I021 Switch", AFE_CONN177, 21, 1, 0), |
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SOC_DAPM_SINGLE_AUTODISABLE("I023 Switch", AFE_CONN177, 23, 1, 0), |
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SOC_DAPM_SINGLE_AUTODISABLE("I071 Switch", AFE_CONN177_2, 7, 1, 0), |
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}; |
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static const char * const adda_dlgain_mux_map[] = { |
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"Bypass", "Connect", |
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}; |
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static SOC_ENUM_SINGLE_DECL(adda_dlgain_mux_map_enum, |
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SND_SOC_NOPM, 0, |
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adda_dlgain_mux_map); |
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static const struct snd_kcontrol_new adda_dlgain_mux_control = |
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SOC_DAPM_ENUM("DL_GAIN_MUX", adda_dlgain_mux_map_enum); |
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static const struct snd_soc_dapm_widget mtk_dai_adda_widgets[] = { |
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SND_SOC_DAPM_MIXER("I168", SND_SOC_NOPM, 0, 0, NULL, 0), |
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SND_SOC_DAPM_MIXER("I169", SND_SOC_NOPM, 0, 0, NULL, 0), |
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SND_SOC_DAPM_MIXER("I170", SND_SOC_NOPM, 0, 0, NULL, 0), |
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SND_SOC_DAPM_MIXER("I171", SND_SOC_NOPM, 0, 0, NULL, 0), |
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SND_SOC_DAPM_MIXER("O176", SND_SOC_NOPM, 0, 0, |
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mtk_dai_adda_o176_mix, |
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ARRAY_SIZE(mtk_dai_adda_o176_mix)), |
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SND_SOC_DAPM_MIXER("O177", SND_SOC_NOPM, 0, 0, |
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mtk_dai_adda_o177_mix, |
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ARRAY_SIZE(mtk_dai_adda_o177_mix)), |
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SND_SOC_DAPM_SUPPLY_S("ADDA Enable", SUPPLY_SEQ_ADDA_AFE_ON, |
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AFE_ADDA_UL_DL_CON0, |
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ADDA_AFE_ON_SHIFT, 0, |
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NULL, |
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0), |
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SND_SOC_DAPM_SUPPLY_S("ADDA Playback Enable", SUPPLY_SEQ_ADDA_DL_ON, |
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AFE_ADDA_DL_SRC2_CON0, |
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DL_2_SRC_ON_TMP_CTRL_PRE_SHIFT, 0, |
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mtk_adda_dl_event, |
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SND_SOC_DAPM_POST_PMD), |
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SND_SOC_DAPM_SUPPLY_S("ADDA Capture Enable", SUPPLY_SEQ_ADDA_UL_ON, |
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AFE_ADDA_UL_SRC_CON0, |
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UL_SRC_ON_TMP_CTL_SHIFT, 0, |
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mtk_adda_ul_event, |
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SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
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SND_SOC_DAPM_SUPPLY_S("ADDA6 Capture Enable", SUPPLY_SEQ_ADDA_UL_ON, |
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AFE_ADDA6_UL_SRC_CON0, |
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UL_SRC_ON_TMP_CTL_SHIFT, 0, |
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mtk_adda6_ul_event, |
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SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
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SND_SOC_DAPM_SUPPLY_S("AUDIO_HIRES", SUPPLY_SEQ_CLOCK_SEL, |
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SND_SOC_NOPM, |
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0, 0, |
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mtk_audio_hires_event, |
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SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
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SND_SOC_DAPM_SUPPLY_S("ADDA_MTKAIF_CFG", SUPPLY_SEQ_ADDA_MTKAIF_CFG, |
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SND_SOC_NOPM, |
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0, 0, |
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mtk_adda_mtkaif_cfg_event, |
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SND_SOC_DAPM_PRE_PMU), |
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SND_SOC_DAPM_MUX("DL_GAIN_MUX", SND_SOC_NOPM, 0, 0, |
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&adda_dlgain_mux_control), |
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|
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SND_SOC_DAPM_PGA("DL_GAIN", AFE_ADDA_DL_SRC2_CON0, |
|
DL_2_GAIN_ON_CTL_PRE_SHIFT, 0, NULL, 0), |
|
|
|
SND_SOC_DAPM_INPUT("ADDA_INPUT"), |
|
SND_SOC_DAPM_OUTPUT("ADDA_OUTPUT"), |
|
|
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_dac"), |
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_adc"), |
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_adda6_adc"), |
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_dac_hires"), |
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_adc_hires"), |
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_adda6_adc_hires"), |
|
}; |
|
|
|
static const struct snd_soc_dapm_route mtk_dai_adda_routes[] = { |
|
{"ADDA Capture", NULL, "ADDA Enable"}, |
|
{"ADDA Capture", NULL, "ADDA Capture Enable"}, |
|
{"ADDA Capture", NULL, "ADDA_MTKAIF_CFG"}, |
|
{"ADDA Capture", NULL, "aud_adc"}, |
|
{"ADDA Capture", NULL, "aud_adc_hires", mtk_afe_adda_hires_connect}, |
|
{"aud_adc_hires", NULL, "AUDIO_HIRES"}, |
|
|
|
{"ADDA6 Capture", NULL, "ADDA Enable"}, |
|
{"ADDA6 Capture", NULL, "ADDA6 Capture Enable"}, |
|
{"ADDA6 Capture", NULL, "ADDA_MTKAIF_CFG"}, |
|
{"ADDA6 Capture", NULL, "aud_adda6_adc"}, |
|
{"ADDA6 Capture", NULL, "aud_adda6_adc_hires", |
|
mtk_afe_adda_hires_connect}, |
|
{"aud_adda6_adc_hires", NULL, "AUDIO_HIRES"}, |
|
|
|
{"I168", NULL, "ADDA Capture"}, |
|
{"I169", NULL, "ADDA Capture"}, |
|
{"I170", NULL, "ADDA6 Capture"}, |
|
{"I171", NULL, "ADDA6 Capture"}, |
|
|
|
{"ADDA Playback", NULL, "ADDA Enable"}, |
|
{"ADDA Playback", NULL, "ADDA Playback Enable"}, |
|
{"ADDA Playback", NULL, "aud_dac"}, |
|
{"ADDA Playback", NULL, "aud_dac_hires", mtk_afe_adda_hires_connect}, |
|
{"aud_dac_hires", NULL, "AUDIO_HIRES"}, |
|
|
|
{"DL_GAIN", NULL, "O176"}, |
|
{"DL_GAIN", NULL, "O177"}, |
|
|
|
{"DL_GAIN_MUX", "Bypass", "O176"}, |
|
{"DL_GAIN_MUX", "Bypass", "O177"}, |
|
{"DL_GAIN_MUX", "Connect", "DL_GAIN"}, |
|
|
|
{"ADDA Playback", NULL, "DL_GAIN_MUX"}, |
|
|
|
{"O176", "I000 Switch", "I000"}, |
|
{"O177", "I001 Switch", "I001"}, |
|
|
|
{"O176", "I002 Switch", "I002"}, |
|
{"O177", "I003 Switch", "I003"}, |
|
|
|
{"O176", "I020 Switch", "I020"}, |
|
{"O177", "I021 Switch", "I021"}, |
|
|
|
{"O176", "I022 Switch", "I022"}, |
|
{"O177", "I023 Switch", "I023"}, |
|
|
|
{"O176", "I070 Switch", "I070"}, |
|
{"O177", "I071 Switch", "I071"}, |
|
|
|
{"ADDA Capture", NULL, "ADDA_INPUT"}, |
|
{"ADDA6 Capture", NULL, "ADDA_INPUT"}, |
|
{"ADDA_OUTPUT", NULL, "ADDA Playback"}, |
|
}; |
|
|
|
static int mt8195_adda_dl_gain_put(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); |
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); |
|
unsigned int reg = AFE_ADDA_DL_SRC2_CON1; |
|
unsigned int mask = DL_2_GAIN_CTL_PRE_MASK; |
|
unsigned int value = (unsigned int)(ucontrol->value.integer.value[0]); |
|
|
|
regmap_update_bits(afe->regmap, reg, mask, DL_2_GAIN_CTL_PRE(value)); |
|
return 0; |
|
} |
|
|
|
static int mt8195_adda_dl_gain_get(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); |
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); |
|
unsigned int reg = AFE_ADDA_DL_SRC2_CON1; |
|
unsigned int mask = DL_2_GAIN_CTL_PRE_MASK; |
|
unsigned int value = 0; |
|
|
|
regmap_read(afe->regmap, reg, &value); |
|
|
|
ucontrol->value.integer.value[0] = ((value & mask) >> |
|
DL_2_GAIN_CTL_PRE_SHIFT); |
|
return 0; |
|
} |
|
|
|
static int mt8195_adda6_only_get(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); |
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
|
struct mt8195_afe_private *afe_priv = afe->platform_priv; |
|
struct mtkaif_param *param = &afe_priv->mtkaif_params; |
|
|
|
ucontrol->value.integer.value[0] = param->mtkaif_adda6_only; |
|
return 0; |
|
} |
|
|
|
static int mt8195_adda6_only_set(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); |
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
|
struct mt8195_afe_private *afe_priv = afe->platform_priv; |
|
struct mtkaif_param *param = &afe_priv->mtkaif_params; |
|
int mtkaif_adda6_only; |
|
|
|
mtkaif_adda6_only = ucontrol->value.integer.value[0]; |
|
|
|
dev_info(afe->dev, "%s(), kcontrol name %s, mtkaif_adda6_only %d\n", |
|
__func__, kcontrol->id.name, mtkaif_adda6_only); |
|
|
|
param->mtkaif_adda6_only = mtkaif_adda6_only; |
|
|
|
return 0; |
|
} |
|
|
|
static int mt8195_adda_dmic_get(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); |
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
|
struct mt8195_afe_private *afe_priv = afe->platform_priv; |
|
struct mtkaif_param *param = &afe_priv->mtkaif_params; |
|
|
|
ucontrol->value.integer.value[0] = param->mtkaif_dmic_on; |
|
return 0; |
|
} |
|
|
|
static int mt8195_adda_dmic_set(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); |
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
|
struct mt8195_afe_private *afe_priv = afe->platform_priv; |
|
struct mtkaif_param *param = &afe_priv->mtkaif_params; |
|
int dmic_on; |
|
|
|
dmic_on = ucontrol->value.integer.value[0]; |
|
|
|
dev_dbg(afe->dev, "%s(), kcontrol name %s, dmic_on %d\n", |
|
__func__, kcontrol->id.name, dmic_on); |
|
|
|
param->mtkaif_dmic_on = dmic_on; |
|
return 0; |
|
} |
|
|
|
static const struct snd_kcontrol_new mtk_dai_adda_controls[] = { |
|
SOC_SINGLE_EXT("ADDA_DL_Gain", SND_SOC_NOPM, 0, 65535, 0, |
|
mt8195_adda_dl_gain_get, mt8195_adda_dl_gain_put), |
|
SOC_SINGLE_BOOL_EXT("MTKAIF_DMIC", 0, |
|
mt8195_adda_dmic_get, mt8195_adda_dmic_set), |
|
SOC_SINGLE_BOOL_EXT("MTKAIF_ADDA6_ONLY", 0, |
|
mt8195_adda6_only_get, |
|
mt8195_adda6_only_set), |
|
}; |
|
|
|
static int mtk_dai_da_configure(struct mtk_base_afe *afe, |
|
unsigned int rate, int id) |
|
{ |
|
unsigned int val = 0; |
|
unsigned int mask = 0; |
|
|
|
/* set sampling rate */ |
|
mask |= DL_2_INPUT_MODE_CTL_MASK; |
|
val |= DL_2_INPUT_MODE_CTL(afe_adda_dl_rate_transform(afe, rate)); |
|
|
|
/* turn off saturation */ |
|
mask |= DL_2_CH1_SATURATION_EN_CTL; |
|
mask |= DL_2_CH2_SATURATION_EN_CTL; |
|
|
|
/* turn off mute function */ |
|
mask |= DL_2_MUTE_CH1_OFF_CTL_PRE; |
|
mask |= DL_2_MUTE_CH2_OFF_CTL_PRE; |
|
val |= DL_2_MUTE_CH1_OFF_CTL_PRE; |
|
val |= DL_2_MUTE_CH2_OFF_CTL_PRE; |
|
|
|
/* set voice input data if input sample rate is 8k or 16k */ |
|
mask |= DL_2_VOICE_MODE_CTL_PRE; |
|
if (rate == 8000 || rate == 16000) |
|
val |= DL_2_VOICE_MODE_CTL_PRE; |
|
|
|
regmap_update_bits(afe->regmap, AFE_ADDA_DL_SRC2_CON0, mask, val); |
|
|
|
mask = 0; |
|
val = 0; |
|
|
|
/* new 2nd sdm */ |
|
mask |= DL_USE_NEW_2ND_SDM; |
|
val |= DL_USE_NEW_2ND_SDM; |
|
regmap_update_bits(afe->regmap, AFE_ADDA_DL_SDM_DCCOMP_CON, mask, val); |
|
|
|
return 0; |
|
} |
|
|
|
static int mtk_dai_ad_configure(struct mtk_base_afe *afe, |
|
unsigned int rate, int id) |
|
{ |
|
unsigned int val = 0; |
|
unsigned int mask = 0; |
|
|
|
mask |= UL_VOICE_MODE_CTL_MASK; |
|
val |= UL_VOICE_MODE_CTL(afe_adda_ul_rate_transform(afe, rate)); |
|
|
|
switch (id) { |
|
case MT8195_AFE_IO_UL_SRC1: |
|
regmap_update_bits(afe->regmap, AFE_ADDA_UL_SRC_CON0, |
|
mask, val); |
|
break; |
|
case MT8195_AFE_IO_UL_SRC2: |
|
regmap_update_bits(afe->regmap, AFE_ADDA6_UL_SRC_CON0, |
|
mask, val); |
|
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 = snd_soc_dai_get_drvdata(dai); |
|
struct mt8195_afe_private *afe_priv = afe->platform_priv; |
|
struct mtk_dai_adda_priv *adda_priv = afe_priv->dai_priv[dai->id]; |
|
unsigned int rate = params_rate(params); |
|
int id = dai->id; |
|
int ret = 0; |
|
|
|
dev_dbg(afe->dev, "%s(), id %d, stream %d, rate %d\n", |
|
__func__, id, substream->stream, rate); |
|
|
|
if (rate > ADDA_HIRES_THRES) |
|
adda_priv->hires_required = 1; |
|
else |
|
adda_priv->hires_required = 0; |
|
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) |
|
ret = mtk_dai_da_configure(afe, rate, id); |
|
else |
|
ret = mtk_dai_ad_configure(afe, rate, id); |
|
|
|
return ret; |
|
} |
|
|
|
static const struct snd_soc_dai_ops mtk_dai_adda_ops = { |
|
.hw_params = 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[] = { |
|
{ |
|
.name = "DL_SRC", |
|
.id = MT8195_AFE_IO_DL_SRC, |
|
.playback = { |
|
.stream_name = "ADDA Playback", |
|
.channels_min = 1, |
|
.channels_max = 2, |
|
.rates = MTK_ADDA_PLAYBACK_RATES, |
|
.formats = MTK_ADDA_FORMATS, |
|
}, |
|
.ops = &mtk_dai_adda_ops, |
|
}, |
|
{ |
|
.name = "UL_SRC1", |
|
.id = MT8195_AFE_IO_UL_SRC1, |
|
.capture = { |
|
.stream_name = "ADDA Capture", |
|
.channels_min = 1, |
|
.channels_max = 2, |
|
.rates = MTK_ADDA_CAPTURE_RATES, |
|
.formats = MTK_ADDA_FORMATS, |
|
}, |
|
.ops = &mtk_dai_adda_ops, |
|
}, |
|
{ |
|
.name = "UL_SRC2", |
|
.id = MT8195_AFE_IO_UL_SRC2, |
|
.capture = { |
|
.stream_name = "ADDA6 Capture", |
|
.channels_min = 1, |
|
.channels_max = 2, |
|
.rates = MTK_ADDA_CAPTURE_RATES, |
|
.formats = MTK_ADDA_FORMATS, |
|
}, |
|
.ops = &mtk_dai_adda_ops, |
|
}, |
|
}; |
|
|
|
static int init_adda_priv_data(struct mtk_base_afe *afe) |
|
{ |
|
struct mt8195_afe_private *afe_priv = afe->platform_priv; |
|
struct mtk_dai_adda_priv *adda_priv; |
|
static const int adda_dai_list[] = { |
|
MT8195_AFE_IO_DL_SRC, |
|
MT8195_AFE_IO_UL_SRC1, |
|
MT8195_AFE_IO_UL_SRC2 |
|
}; |
|
int i; |
|
|
|
for (i = 0; i < ARRAY_SIZE(adda_dai_list); i++) { |
|
adda_priv = devm_kzalloc(afe->dev, |
|
sizeof(struct mtk_dai_adda_priv), |
|
GFP_KERNEL); |
|
if (!adda_priv) |
|
return -ENOMEM; |
|
|
|
afe_priv->dai_priv[adda_dai_list[i]] = adda_priv; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
int mt8195_dai_adda_register(struct mtk_base_afe *afe) |
|
{ |
|
struct mtk_base_afe_dai *dai; |
|
|
|
dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); |
|
if (!dai) |
|
return -ENOMEM; |
|
|
|
list_add(&dai->list, &afe->sub_dais); |
|
|
|
dai->dai_drivers = mtk_dai_adda_driver; |
|
dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_adda_driver); |
|
|
|
dai->dapm_widgets = mtk_dai_adda_widgets; |
|
dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_adda_widgets); |
|
dai->dapm_routes = mtk_dai_adda_routes; |
|
dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_adda_routes); |
|
dai->controls = mtk_dai_adda_controls; |
|
dai->num_controls = ARRAY_SIZE(mtk_dai_adda_controls); |
|
|
|
return init_adda_priv_data(afe); |
|
}
|
|
|