833 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			833 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
 | |
| /*
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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 <bicycle.tsai@mediatek.com>
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|  *         Trevor Wu <trevor.wu@mediatek.com>
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| struct mtk_dai_adda_priv {
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| 	bool hires_required;
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| };
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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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| 
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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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| 
 | |
| 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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| 
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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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| 
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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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| 
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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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| 
 | |
| 	/* set delay for ch1, ch2 */
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| 	if (param->mtkaif_phase_cycle[MT8195_MTKAIF_MISO_0] >=
 | |
| 	    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];
 | |
| 	} 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] >=
 | |
| 	    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];
 | |
| 	} 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];
 | |
| 	}
 | |
| 
 | |
| 	val = 0;
 | |
| 	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);
 | |
| 
 | |
| 	return 0;
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| }
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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);
 | |
| 	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;
 | |
| 
 | |
| 	dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n",
 | |
| 		__func__, w->name, event);
 | |
| 
 | |
| 	switch (event) {
 | |
| 	case SND_SOC_DAPM_PRE_PMU:
 | |
| 		mtk_adda_ul_mictype(afe, MTK_AFE_ADDA, param->mtkaif_dmic_on);
 | |
| 		break;
 | |
| 	case SND_SOC_DAPM_POST_PMD:
 | |
| 		/* should delayed 1/fs(smallest is 8k) = 125us before afe off */
 | |
| 		usleep_range(125, 135);
 | |
| 		break;
 | |
| 	default:
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int mtk_adda6_ul_event(struct snd_soc_dapm_widget *w,
 | |
| 			      struct snd_kcontrol *kcontrol,
 | |
| 			      int event)
 | |
| {
 | |
| 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
 | |
| 	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;
 | |
| 	unsigned int val;
 | |
| 
 | |
| 	dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n",
 | |
| 		__func__, w->name, event);
 | |
| 
 | |
| 	switch (event) {
 | |
| 	case SND_SOC_DAPM_PRE_PMU:
 | |
| 		mtk_adda_ul_mictype(afe, MTK_AFE_ADDA6, param->mtkaif_dmic_on);
 | |
| 
 | |
| 		val = (param->mtkaif_adda6_only ?
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| 			ADDA6_MTKAIF_RX_SYNC_WORD2_DISABLE : 0);
 | |
| 
 | |
| 		regmap_update_bits(afe->regmap,
 | |
| 				   AFE_ADDA_MTKAIF_SYNCWORD_CFG,
 | |
| 				   ADDA6_MTKAIF_RX_SYNC_WORD2_DISABLE,
 | |
| 				   val);
 | |
| 		break;
 | |
| 	case SND_SOC_DAPM_POST_PMD:
 | |
| 		/* should delayed 1/fs(smallest is 8k) = 125us before afe off */
 | |
| 		usleep_range(125, 135);
 | |
| 		break;
 | |
| 	default:
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int mtk_audio_hires_event(struct snd_soc_dapm_widget *w,
 | |
| 				 struct snd_kcontrol *kcontrol,
 | |
| 				 int event)
 | |
| {
 | |
| 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
 | |
| 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
 | |
| 	struct mt8195_afe_private *afe_priv = afe->platform_priv;
 | |
| 	struct clk *clk = afe_priv->clk[MT8195_CLK_TOP_AUDIO_H_SEL];
 | |
| 	struct clk *clk_parent;
 | |
| 
 | |
| 	dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n",
 | |
| 		__func__, w->name, event);
 | |
| 
 | |
| 	switch (event) {
 | |
| 	case SND_SOC_DAPM_PRE_PMU:
 | |
| 		clk_parent = afe_priv->clk[MT8195_CLK_TOP_APLL1];
 | |
| 		break;
 | |
| 	case SND_SOC_DAPM_POST_PMD:
 | |
| 		clk_parent = afe_priv->clk[MT8195_CLK_XTAL_26M];
 | |
| 		break;
 | |
| 	default:
 | |
| 		return 0;
 | |
| 	}
 | |
| 	mt8195_afe_set_clk_parent(afe, clk, clk_parent);
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static struct mtk_dai_adda_priv *get_adda_priv_by_name(struct mtk_base_afe *afe,
 | |
| 						       const char *name)
 | |
| {
 | |
| 	struct mt8195_afe_private *afe_priv = afe->platform_priv;
 | |
| 	int dai_id;
 | |
| 
 | |
| 	if (strstr(name, "aud_adc_hires"))
 | |
| 		dai_id = MT8195_AFE_IO_UL_SRC1;
 | |
| 	else if (strstr(name, "aud_adda6_adc_hires"))
 | |
| 		dai_id = MT8195_AFE_IO_UL_SRC2;
 | |
| 	else if (strstr(name, "aud_dac_hires"))
 | |
| 		dai_id = MT8195_AFE_IO_DL_SRC;
 | |
| 	else
 | |
| 		return NULL;
 | |
| 
 | |
| 	return afe_priv->dai_priv[dai_id];
 | |
| }
 | |
| 
 | |
| static int mtk_afe_adda_hires_connect(struct snd_soc_dapm_widget *source,
 | |
| 				      struct snd_soc_dapm_widget *sink)
 | |
| {
 | |
| 	struct snd_soc_dapm_widget *w = source;
 | |
| 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
 | |
| 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
 | |
| 	struct mtk_dai_adda_priv *adda_priv;
 | |
| 
 | |
| 	adda_priv = get_adda_priv_by_name(afe, w->name);
 | |
| 
 | |
| 	if (!adda_priv) {
 | |
| 		dev_info(afe->dev, "adda_priv == NULL");
 | |
| 		return 0;
 | |
| 	}
 | |
| 
 | |
| 	return (adda_priv->hires_required) ? 1 : 0;
 | |
| }
 | |
| 
 | |
| static const struct snd_kcontrol_new mtk_dai_adda_o176_mix[] = {
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I000 Switch", AFE_CONN176, 0, 1, 0),
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I002 Switch", AFE_CONN176, 2, 1, 0),
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I020 Switch", AFE_CONN176, 20, 1, 0),
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I022 Switch", AFE_CONN176, 22, 1, 0),
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I070 Switch", AFE_CONN176_2, 6, 1, 0),
 | |
| };
 | |
| 
 | |
| static const struct snd_kcontrol_new mtk_dai_adda_o177_mix[] = {
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I001 Switch", AFE_CONN177, 1, 1, 0),
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I003 Switch", AFE_CONN177, 3, 1, 0),
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I021 Switch", AFE_CONN177, 21, 1, 0),
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I023 Switch", AFE_CONN177, 23, 1, 0),
 | |
| 	SOC_DAPM_SINGLE_AUTODISABLE("I071 Switch", AFE_CONN177_2, 7, 1, 0),
 | |
| };
 | |
| 
 | |
| static const char * const adda_dlgain_mux_map[] = {
 | |
| 	"Bypass", "Connect",
 | |
| };
 | |
| 
 | |
| static SOC_ENUM_SINGLE_DECL(adda_dlgain_mux_map_enum,
 | |
| 			    SND_SOC_NOPM, 0,
 | |
| 			    adda_dlgain_mux_map);
 | |
| 
 | |
| static const struct snd_kcontrol_new adda_dlgain_mux_control =
 | |
| 	SOC_DAPM_ENUM("DL_GAIN_MUX", adda_dlgain_mux_map_enum);
 | |
| 
 | |
| static const struct snd_soc_dapm_widget mtk_dai_adda_widgets[] = {
 | |
| 	SND_SOC_DAPM_MIXER("I168", SND_SOC_NOPM, 0, 0, NULL, 0),
 | |
| 	SND_SOC_DAPM_MIXER("I169", SND_SOC_NOPM, 0, 0, NULL, 0),
 | |
| 	SND_SOC_DAPM_MIXER("I170", SND_SOC_NOPM, 0, 0, NULL, 0),
 | |
| 	SND_SOC_DAPM_MIXER("I171", SND_SOC_NOPM, 0, 0, NULL, 0),
 | |
| 
 | |
| 	SND_SOC_DAPM_MIXER("O176", SND_SOC_NOPM, 0, 0,
 | |
| 			   mtk_dai_adda_o176_mix,
 | |
| 			   ARRAY_SIZE(mtk_dai_adda_o176_mix)),
 | |
| 	SND_SOC_DAPM_MIXER("O177", SND_SOC_NOPM, 0, 0,
 | |
| 			   mtk_dai_adda_o177_mix,
 | |
| 			   ARRAY_SIZE(mtk_dai_adda_o177_mix)),
 | |
| 
 | |
| 	SND_SOC_DAPM_SUPPLY_S("ADDA Enable", SUPPLY_SEQ_ADDA_AFE_ON,
 | |
| 			      AFE_ADDA_UL_DL_CON0,
 | |
| 			      ADDA_AFE_ON_SHIFT, 0,
 | |
| 			      NULL,
 | |
| 			      0),
 | |
| 
 | |
| 	SND_SOC_DAPM_SUPPLY_S("ADDA Playback Enable", SUPPLY_SEQ_ADDA_DL_ON,
 | |
| 			      AFE_ADDA_DL_SRC2_CON0,
 | |
| 			      DL_2_SRC_ON_TMP_CTRL_PRE_SHIFT, 0,
 | |
| 			      mtk_adda_dl_event,
 | |
| 			      SND_SOC_DAPM_POST_PMD),
 | |
| 
 | |
| 	SND_SOC_DAPM_SUPPLY_S("ADDA Capture Enable", SUPPLY_SEQ_ADDA_UL_ON,
 | |
| 			      AFE_ADDA_UL_SRC_CON0,
 | |
| 			      UL_SRC_ON_TMP_CTL_SHIFT, 0,
 | |
| 			      mtk_adda_ul_event,
 | |
| 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 | |
| 
 | |
| 	SND_SOC_DAPM_SUPPLY_S("ADDA6 Capture Enable", SUPPLY_SEQ_ADDA_UL_ON,
 | |
| 			      AFE_ADDA6_UL_SRC_CON0,
 | |
| 			      UL_SRC_ON_TMP_CTL_SHIFT, 0,
 | |
| 			      mtk_adda6_ul_event,
 | |
| 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 | |
| 
 | |
| 	SND_SOC_DAPM_SUPPLY_S("AUDIO_HIRES", SUPPLY_SEQ_CLOCK_SEL,
 | |
| 			      SND_SOC_NOPM,
 | |
| 			      0, 0,
 | |
| 			      mtk_audio_hires_event,
 | |
| 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 | |
| 
 | |
| 	SND_SOC_DAPM_SUPPLY_S("ADDA_MTKAIF_CFG", SUPPLY_SEQ_ADDA_MTKAIF_CFG,
 | |
| 			      SND_SOC_NOPM,
 | |
| 			      0, 0,
 | |
| 			      mtk_adda_mtkaif_cfg_event,
 | |
| 			      SND_SOC_DAPM_PRE_PMU),
 | |
| 
 | |
| 	SND_SOC_DAPM_MUX("DL_GAIN_MUX", SND_SOC_NOPM, 0, 0,
 | |
| 			 &adda_dlgain_mux_control),
 | |
| 
 | |
| 	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);
 | |
| }
 |