1259 lines
		
	
	
		
			38 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1259 lines
		
	
	
		
			38 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0-or-later
 | |
| /*
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|  * wm8990.c  --  WM8990 ALSA Soc Audio driver
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|  *
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|  * Copyright 2008 Wolfson Microelectronics PLC.
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|  * Author: Liam Girdwood <lrg@slimlogic.co.uk>
 | |
|  */
 | |
| 
 | |
| #include <linux/module.h>
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| #include <linux/moduleparam.h>
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| #include <linux/kernel.h>
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| #include <linux/init.h>
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| #include <linux/delay.h>
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| #include <linux/pm.h>
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| #include <linux/i2c.h>
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| #include <linux/regmap.h>
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| #include <linux/slab.h>
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| #include <sound/core.h>
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| #include <sound/pcm.h>
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| #include <sound/pcm_params.h>
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| #include <sound/soc.h>
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| #include <sound/initval.h>
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| #include <sound/tlv.h>
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| #include <asm/div64.h>
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| 
 | |
| #include "wm8990.h"
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| 
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| /* codec private data */
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| struct wm8990_priv {
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| 	struct regmap *regmap;
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| 	unsigned int sysclk;
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| 	unsigned int pcmclk;
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| };
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| 
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| #define wm8990_reset(c) snd_soc_component_write(c, WM8990_RESET, 0)
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| 
 | |
| static const DECLARE_TLV_DB_SCALE(in_pga_tlv, -1650, 3000, 0);
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| 
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| static const DECLARE_TLV_DB_SCALE(out_mix_tlv, 0, -2100, 0);
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| 
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| static const DECLARE_TLV_DB_SCALE(out_pga_tlv, -7300, 600, 0);
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| 
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| static const DECLARE_TLV_DB_SCALE(out_dac_tlv, -7163, 0, 0);
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| 
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| static const DECLARE_TLV_DB_SCALE(in_adc_tlv, -7163, 1763, 0);
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| 
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| static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0);
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| 
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| static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
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| 	struct snd_ctl_elem_value *ucontrol)
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| {
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| 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
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| 	struct soc_mixer_control *mc =
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| 		(struct soc_mixer_control *)kcontrol->private_value;
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| 	int reg = mc->reg;
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| 	int ret;
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| 	u16 val;
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| 
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| 	ret = snd_soc_put_volsw(kcontrol, ucontrol);
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| 	if (ret < 0)
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| 		return ret;
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| 
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| 	/* now hit the volume update bits (always bit 8) */
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| 	val = snd_soc_component_read(component, reg);
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| 	return snd_soc_component_write(component, reg, val | 0x0100);
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| }
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| 
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| #define SOC_WM899X_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert,\
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| 	tlv_array) \
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| 	SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \
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| 		snd_soc_get_volsw, wm899x_outpga_put_volsw_vu, tlv_array)
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| 
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| 
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| static const char *wm8990_digital_sidetone[] =
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| 	{"None", "Left ADC", "Right ADC", "Reserved"};
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| 
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| static SOC_ENUM_SINGLE_DECL(wm8990_left_digital_sidetone_enum,
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| 			    WM8990_DIGITAL_SIDE_TONE,
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| 			    WM8990_ADC_TO_DACL_SHIFT,
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| 			    wm8990_digital_sidetone);
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| 
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| static SOC_ENUM_SINGLE_DECL(wm8990_right_digital_sidetone_enum,
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| 			    WM8990_DIGITAL_SIDE_TONE,
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| 			    WM8990_ADC_TO_DACR_SHIFT,
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| 			    wm8990_digital_sidetone);
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| 
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| static const char *wm8990_adcmode[] =
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| 	{"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"};
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| 
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| static SOC_ENUM_SINGLE_DECL(wm8990_right_adcmode_enum,
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| 			    WM8990_ADC_CTRL,
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| 			    WM8990_ADC_HPF_CUT_SHIFT,
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| 			    wm8990_adcmode);
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| 
 | |
| static const struct snd_kcontrol_new wm8990_snd_controls[] = {
 | |
| /* INMIXL */
 | |
| SOC_SINGLE("LIN12 PGA Boost", WM8990_INPUT_MIXER3, WM8990_L12MNBST_BIT, 1, 0),
 | |
| SOC_SINGLE("LIN34 PGA Boost", WM8990_INPUT_MIXER3, WM8990_L34MNBST_BIT, 1, 0),
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| /* INMIXR */
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| SOC_SINGLE("RIN12 PGA Boost", WM8990_INPUT_MIXER3, WM8990_R12MNBST_BIT, 1, 0),
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| SOC_SINGLE("RIN34 PGA Boost", WM8990_INPUT_MIXER3, WM8990_R34MNBST_BIT, 1, 0),
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| 
 | |
| /* LOMIX */
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| SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8990_OUTPUT_MIXER3,
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| 	WM8990_LLI3LOVOL_SHIFT, WM8990_LLI3LOVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8990_OUTPUT_MIXER3,
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| 	WM8990_LR12LOVOL_SHIFT, WM8990_LR12LOVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8990_OUTPUT_MIXER3,
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| 	WM8990_LL12LOVOL_SHIFT, WM8990_LL12LOVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8990_OUTPUT_MIXER5,
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| 	WM8990_LRI3LOVOL_SHIFT, WM8990_LRI3LOVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8990_OUTPUT_MIXER5,
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| 	WM8990_LRBLOVOL_SHIFT, WM8990_LRBLOVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8990_OUTPUT_MIXER5,
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| 	WM8990_LRBLOVOL_SHIFT, WM8990_LRBLOVOL_MASK, 1, out_mix_tlv),
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| 
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| /* ROMIX */
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| SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8990_OUTPUT_MIXER4,
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| 	WM8990_RRI3ROVOL_SHIFT, WM8990_RRI3ROVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8990_OUTPUT_MIXER4,
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| 	WM8990_RL12ROVOL_SHIFT, WM8990_RL12ROVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8990_OUTPUT_MIXER4,
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| 	WM8990_RR12ROVOL_SHIFT, WM8990_RR12ROVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8990_OUTPUT_MIXER6,
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| 	WM8990_RLI3ROVOL_SHIFT, WM8990_RLI3ROVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8990_OUTPUT_MIXER6,
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| 	WM8990_RLBROVOL_SHIFT, WM8990_RLBROVOL_MASK, 1, out_mix_tlv),
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| SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8990_OUTPUT_MIXER6,
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| 	WM8990_RRBROVOL_SHIFT, WM8990_RRBROVOL_MASK, 1, out_mix_tlv),
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| 
 | |
| /* LOUT */
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8990_LEFT_OUTPUT_VOLUME,
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| 	WM8990_LOUTVOL_SHIFT, WM8990_LOUTVOL_MASK, 0, out_pga_tlv),
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| SOC_SINGLE("LOUT ZC", WM8990_LEFT_OUTPUT_VOLUME, WM8990_LOZC_BIT, 1, 0),
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| 
 | |
| /* ROUT */
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8990_RIGHT_OUTPUT_VOLUME,
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| 	WM8990_ROUTVOL_SHIFT, WM8990_ROUTVOL_MASK, 0, out_pga_tlv),
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| SOC_SINGLE("ROUT ZC", WM8990_RIGHT_OUTPUT_VOLUME, WM8990_ROZC_BIT, 1, 0),
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| 
 | |
| /* LOPGA */
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8990_LEFT_OPGA_VOLUME,
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| 	WM8990_LOPGAVOL_SHIFT, WM8990_LOPGAVOL_MASK, 0, out_pga_tlv),
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| SOC_SINGLE("LOPGA ZC Switch", WM8990_LEFT_OPGA_VOLUME,
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| 	WM8990_LOPGAZC_BIT, 1, 0),
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| 
 | |
| /* ROPGA */
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8990_RIGHT_OPGA_VOLUME,
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| 	WM8990_ROPGAVOL_SHIFT, WM8990_ROPGAVOL_MASK, 0, out_pga_tlv),
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| SOC_SINGLE("ROPGA ZC Switch", WM8990_RIGHT_OPGA_VOLUME,
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| 	WM8990_ROPGAZC_BIT, 1, 0),
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| 
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| SOC_SINGLE("LON Mute Switch", WM8990_LINE_OUTPUTS_VOLUME,
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| 	WM8990_LONMUTE_BIT, 1, 0),
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| SOC_SINGLE("LOP Mute Switch", WM8990_LINE_OUTPUTS_VOLUME,
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| 	WM8990_LOPMUTE_BIT, 1, 0),
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| SOC_SINGLE("LOP Attenuation Switch", WM8990_LINE_OUTPUTS_VOLUME,
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| 	WM8990_LOATTN_BIT, 1, 0),
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| SOC_SINGLE("RON Mute Switch", WM8990_LINE_OUTPUTS_VOLUME,
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| 	WM8990_RONMUTE_BIT, 1, 0),
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| SOC_SINGLE("ROP Mute Switch", WM8990_LINE_OUTPUTS_VOLUME,
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| 	WM8990_ROPMUTE_BIT, 1, 0),
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| SOC_SINGLE("ROP Attenuation Switch", WM8990_LINE_OUTPUTS_VOLUME,
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| 	WM8990_ROATTN_BIT, 1, 0),
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| 
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| SOC_SINGLE("OUT3 Mute Switch", WM8990_OUT3_4_VOLUME,
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| 	WM8990_OUT3MUTE_BIT, 1, 0),
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| SOC_SINGLE("OUT3 Attenuation Switch", WM8990_OUT3_4_VOLUME,
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| 	WM8990_OUT3ATTN_BIT, 1, 0),
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| 
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| SOC_SINGLE("OUT4 Mute Switch", WM8990_OUT3_4_VOLUME,
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| 	WM8990_OUT4MUTE_BIT, 1, 0),
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| SOC_SINGLE("OUT4 Attenuation Switch", WM8990_OUT3_4_VOLUME,
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| 	WM8990_OUT4ATTN_BIT, 1, 0),
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| 
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| SOC_SINGLE("Speaker Mode Switch", WM8990_CLASSD1,
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| 	WM8990_CDMODE_BIT, 1, 0),
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| 
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| SOC_SINGLE("Speaker Output Attenuation Volume", WM8990_SPEAKER_VOLUME,
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| 	WM8990_SPKATTN_SHIFT, WM8990_SPKATTN_MASK, 0),
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| SOC_SINGLE("Speaker DC Boost Volume", WM8990_CLASSD3,
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| 	WM8990_DCGAIN_SHIFT, WM8990_DCGAIN_MASK, 0),
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| SOC_SINGLE("Speaker AC Boost Volume", WM8990_CLASSD3,
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| 	WM8990_ACGAIN_SHIFT, WM8990_ACGAIN_MASK, 0),
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| SOC_SINGLE_TLV("Speaker Volume", WM8990_CLASSD4,
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| 	WM8990_SPKVOL_SHIFT, WM8990_SPKVOL_MASK, 0, out_pga_tlv),
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| SOC_SINGLE("Speaker ZC Switch", WM8990_CLASSD4,
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| 	WM8990_SPKZC_SHIFT, WM8990_SPKZC_MASK, 0),
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| 
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume",
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| 	WM8990_LEFT_DAC_DIGITAL_VOLUME,
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| 	WM8990_DACL_VOL_SHIFT,
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| 	WM8990_DACL_VOL_MASK,
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| 	0,
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| 	out_dac_tlv),
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| 
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume",
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| 	WM8990_RIGHT_DAC_DIGITAL_VOLUME,
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| 	WM8990_DACR_VOL_SHIFT,
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| 	WM8990_DACR_VOL_MASK,
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| 	0,
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| 	out_dac_tlv),
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| 
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| SOC_ENUM("Left Digital Sidetone", wm8990_left_digital_sidetone_enum),
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| SOC_ENUM("Right Digital Sidetone", wm8990_right_digital_sidetone_enum),
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| 
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| SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8990_DIGITAL_SIDE_TONE,
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| 	WM8990_ADCL_DAC_SVOL_SHIFT, WM8990_ADCL_DAC_SVOL_MASK, 0,
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| 	out_sidetone_tlv),
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| SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8990_DIGITAL_SIDE_TONE,
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| 	WM8990_ADCR_DAC_SVOL_SHIFT, WM8990_ADCR_DAC_SVOL_MASK, 0,
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| 	out_sidetone_tlv),
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| 
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| SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8990_ADC_CTRL,
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| 	WM8990_ADC_HPF_ENA_BIT, 1, 0),
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| 
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| SOC_ENUM("ADC HPF Mode", wm8990_right_adcmode_enum),
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| 
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume",
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| 	WM8990_LEFT_ADC_DIGITAL_VOLUME,
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| 	WM8990_ADCL_VOL_SHIFT,
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| 	WM8990_ADCL_VOL_MASK,
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| 	0,
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| 	in_adc_tlv),
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| 
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume",
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| 	WM8990_RIGHT_ADC_DIGITAL_VOLUME,
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| 	WM8990_ADCR_VOL_SHIFT,
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| 	WM8990_ADCR_VOL_MASK,
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| 	0,
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| 	in_adc_tlv),
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| 
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN12 Volume",
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| 	WM8990_LEFT_LINE_INPUT_1_2_VOLUME,
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| 	WM8990_LIN12VOL_SHIFT,
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| 	WM8990_LIN12VOL_MASK,
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| 	0,
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| 	in_pga_tlv),
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| 
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| SOC_SINGLE("LIN12 ZC Switch", WM8990_LEFT_LINE_INPUT_1_2_VOLUME,
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| 	WM8990_LI12ZC_BIT, 1, 0),
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| 
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| SOC_SINGLE("LIN12 Mute Switch", WM8990_LEFT_LINE_INPUT_1_2_VOLUME,
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| 	WM8990_LI12MUTE_BIT, 1, 0),
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| 
 | |
| SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN34 Volume",
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| 	WM8990_LEFT_LINE_INPUT_3_4_VOLUME,
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| 	WM8990_LIN34VOL_SHIFT,
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| 	WM8990_LIN34VOL_MASK,
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| 	0,
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| 	in_pga_tlv),
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| 
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| SOC_SINGLE("LIN34 ZC Switch", WM8990_LEFT_LINE_INPUT_3_4_VOLUME,
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| 	WM8990_LI34ZC_BIT, 1, 0),
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| 
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| SOC_SINGLE("LIN34 Mute Switch", WM8990_LEFT_LINE_INPUT_3_4_VOLUME,
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| 	WM8990_LI34MUTE_BIT, 1, 0),
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| 
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN12 Volume",
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| 	WM8990_RIGHT_LINE_INPUT_1_2_VOLUME,
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| 	WM8990_RIN12VOL_SHIFT,
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| 	WM8990_RIN12VOL_MASK,
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| 	0,
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| 	in_pga_tlv),
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| 
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| SOC_SINGLE("RIN12 ZC Switch", WM8990_RIGHT_LINE_INPUT_1_2_VOLUME,
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| 	WM8990_RI12ZC_BIT, 1, 0),
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| 
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| SOC_SINGLE("RIN12 Mute Switch", WM8990_RIGHT_LINE_INPUT_1_2_VOLUME,
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| 	WM8990_RI12MUTE_BIT, 1, 0),
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| 
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| SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN34 Volume",
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| 	WM8990_RIGHT_LINE_INPUT_3_4_VOLUME,
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| 	WM8990_RIN34VOL_SHIFT,
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| 	WM8990_RIN34VOL_MASK,
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| 	0,
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| 	in_pga_tlv),
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| 
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| SOC_SINGLE("RIN34 ZC Switch", WM8990_RIGHT_LINE_INPUT_3_4_VOLUME,
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| 	WM8990_RI34ZC_BIT, 1, 0),
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| 
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| SOC_SINGLE("RIN34 Mute Switch", WM8990_RIGHT_LINE_INPUT_3_4_VOLUME,
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| 	WM8990_RI34MUTE_BIT, 1, 0),
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| 
 | |
| };
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| 
 | |
| /*
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|  * _DAPM_ Controls
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|  */
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| 
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| static int outmixer_event(struct snd_soc_dapm_widget *w,
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| 	struct snd_kcontrol *kcontrol, int event)
 | |
| {
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| 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
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| 	u32 reg_shift = kcontrol->private_value & 0xfff;
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| 	int ret = 0;
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| 	u16 reg;
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| 
 | |
| 	switch (reg_shift) {
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| 	case WM8990_SPEAKER_MIXER | (WM8990_LDSPK_BIT << 8) :
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| 		reg = snd_soc_component_read(component, WM8990_OUTPUT_MIXER1);
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| 		if (reg & WM8990_LDLO) {
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| 			printk(KERN_WARNING
 | |
| 			"Cannot set as Output Mixer 1 LDLO Set\n");
 | |
| 			ret = -1;
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| 		}
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| 		break;
 | |
| 	case WM8990_SPEAKER_MIXER | (WM8990_RDSPK_BIT << 8):
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| 		reg = snd_soc_component_read(component, WM8990_OUTPUT_MIXER2);
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| 		if (reg & WM8990_RDRO) {
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| 			printk(KERN_WARNING
 | |
| 			"Cannot set as Output Mixer 2 RDRO Set\n");
 | |
| 			ret = -1;
 | |
| 		}
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| 		break;
 | |
| 	case WM8990_OUTPUT_MIXER1 | (WM8990_LDLO_BIT << 8):
 | |
| 		reg = snd_soc_component_read(component, WM8990_SPEAKER_MIXER);
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| 		if (reg & WM8990_LDSPK) {
 | |
| 			printk(KERN_WARNING
 | |
| 			"Cannot set as Speaker Mixer LDSPK Set\n");
 | |
| 			ret = -1;
 | |
| 		}
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| 		break;
 | |
| 	case WM8990_OUTPUT_MIXER2 | (WM8990_RDRO_BIT << 8):
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| 		reg = snd_soc_component_read(component, WM8990_SPEAKER_MIXER);
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| 		if (reg & WM8990_RDSPK) {
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| 			printk(KERN_WARNING
 | |
| 			"Cannot set as Speaker Mixer RDSPK Set\n");
 | |
| 			ret = -1;
 | |
| 		}
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	return ret;
 | |
| }
 | |
| 
 | |
| /* INMIX dB values */
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| static const DECLARE_TLV_DB_SCALE(in_mix_tlv, -1200, 600, 0);
 | |
| 
 | |
| /* Left In PGA Connections */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_lin12_pga_controls[] = {
 | |
| SOC_DAPM_SINGLE("LIN1 Switch", WM8990_INPUT_MIXER2, WM8990_LMN1_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LIN2 Switch", WM8990_INPUT_MIXER2, WM8990_LMP2_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| static const struct snd_kcontrol_new wm8990_dapm_lin34_pga_controls[] = {
 | |
| SOC_DAPM_SINGLE("LIN3 Switch", WM8990_INPUT_MIXER2, WM8990_LMN3_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LIN4 Switch", WM8990_INPUT_MIXER2, WM8990_LMP4_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* Right In PGA Connections */
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| static const struct snd_kcontrol_new wm8990_dapm_rin12_pga_controls[] = {
 | |
| SOC_DAPM_SINGLE("RIN1 Switch", WM8990_INPUT_MIXER2, WM8990_RMN1_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("RIN2 Switch", WM8990_INPUT_MIXER2, WM8990_RMP2_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| static const struct snd_kcontrol_new wm8990_dapm_rin34_pga_controls[] = {
 | |
| SOC_DAPM_SINGLE("RIN3 Switch", WM8990_INPUT_MIXER2, WM8990_RMN3_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("RIN4 Switch", WM8990_INPUT_MIXER2, WM8990_RMP4_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* INMIXL */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_inmixl_controls[] = {
 | |
| SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8990_INPUT_MIXER3,
 | |
| 	WM8990_LDBVOL_SHIFT, WM8990_LDBVOL_MASK, 0, in_mix_tlv),
 | |
| SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8990_INPUT_MIXER5, WM8990_LI2BVOL_SHIFT,
 | |
| 	7, 0, in_mix_tlv),
 | |
| SOC_DAPM_SINGLE("LINPGA12 Switch", WM8990_INPUT_MIXER3, WM8990_L12MNB_BIT,
 | |
| 	1, 0),
 | |
| SOC_DAPM_SINGLE("LINPGA34 Switch", WM8990_INPUT_MIXER3, WM8990_L34MNB_BIT,
 | |
| 	1, 0),
 | |
| };
 | |
| 
 | |
| /* INMIXR */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_inmixr_controls[] = {
 | |
| SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8990_INPUT_MIXER4,
 | |
| 	WM8990_RDBVOL_SHIFT, WM8990_RDBVOL_MASK, 0, in_mix_tlv),
 | |
| SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8990_INPUT_MIXER6, WM8990_RI2BVOL_SHIFT,
 | |
| 	7, 0, in_mix_tlv),
 | |
| SOC_DAPM_SINGLE("RINPGA12 Switch", WM8990_INPUT_MIXER3, WM8990_L12MNB_BIT,
 | |
| 	1, 0),
 | |
| SOC_DAPM_SINGLE("RINPGA34 Switch", WM8990_INPUT_MIXER3, WM8990_L34MNB_BIT,
 | |
| 	1, 0),
 | |
| };
 | |
| 
 | |
| /* AINLMUX */
 | |
| static const char *wm8990_ainlmux[] =
 | |
| 	{"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"};
 | |
| 
 | |
| static SOC_ENUM_SINGLE_DECL(wm8990_ainlmux_enum,
 | |
| 			    WM8990_INPUT_MIXER1, WM8990_AINLMODE_SHIFT,
 | |
| 			    wm8990_ainlmux);
 | |
| 
 | |
| static const struct snd_kcontrol_new wm8990_dapm_ainlmux_controls =
 | |
| SOC_DAPM_ENUM("Route", wm8990_ainlmux_enum);
 | |
| 
 | |
| /* DIFFINL */
 | |
| 
 | |
| /* AINRMUX */
 | |
| static const char *wm8990_ainrmux[] =
 | |
| 	{"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"};
 | |
| 
 | |
| static SOC_ENUM_SINGLE_DECL(wm8990_ainrmux_enum,
 | |
| 			    WM8990_INPUT_MIXER1, WM8990_AINRMODE_SHIFT,
 | |
| 			    wm8990_ainrmux);
 | |
| 
 | |
| static const struct snd_kcontrol_new wm8990_dapm_ainrmux_controls =
 | |
| SOC_DAPM_ENUM("Route", wm8990_ainrmux_enum);
 | |
| 
 | |
| /* LOMIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_lomix_controls[] = {
 | |
| SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8990_OUTPUT_MIXER1,
 | |
| 	WM8990_LRBLO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8990_OUTPUT_MIXER1,
 | |
| 	WM8990_LLBLO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8990_OUTPUT_MIXER1,
 | |
| 	WM8990_LRI3LO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8990_OUTPUT_MIXER1,
 | |
| 	WM8990_LLI3LO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8990_OUTPUT_MIXER1,
 | |
| 	WM8990_LR12LO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8990_OUTPUT_MIXER1,
 | |
| 	WM8990_LL12LO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8990_OUTPUT_MIXER1,
 | |
| 	WM8990_LDLO_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* ROMIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_romix_controls[] = {
 | |
| SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8990_OUTPUT_MIXER2,
 | |
| 	WM8990_RLBRO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8990_OUTPUT_MIXER2,
 | |
| 	WM8990_RRBRO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8990_OUTPUT_MIXER2,
 | |
| 	WM8990_RLI3RO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8990_OUTPUT_MIXER2,
 | |
| 	WM8990_RRI3RO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8990_OUTPUT_MIXER2,
 | |
| 	WM8990_RL12RO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8990_OUTPUT_MIXER2,
 | |
| 	WM8990_RR12RO_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8990_OUTPUT_MIXER2,
 | |
| 	WM8990_RDRO_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* LONMIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_lonmix_controls[] = {
 | |
| SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8990_LINE_MIXER1,
 | |
| 	WM8990_LLOPGALON_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8990_LINE_MIXER1,
 | |
| 	WM8990_LROPGALON_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8990_LINE_MIXER1,
 | |
| 	WM8990_LOPLON_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* LOPMIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_lopmix_controls[] = {
 | |
| SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8990_LINE_MIXER1,
 | |
| 	WM8990_LR12LOP_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8990_LINE_MIXER1,
 | |
| 	WM8990_LL12LOP_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8990_LINE_MIXER1,
 | |
| 	WM8990_LLOPGALOP_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* RONMIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_ronmix_controls[] = {
 | |
| SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8990_LINE_MIXER2,
 | |
| 	WM8990_RROPGARON_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8990_LINE_MIXER2,
 | |
| 	WM8990_RLOPGARON_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8990_LINE_MIXER2,
 | |
| 	WM8990_ROPRON_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* ROPMIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_ropmix_controls[] = {
 | |
| SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8990_LINE_MIXER2,
 | |
| 	WM8990_RL12ROP_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8990_LINE_MIXER2,
 | |
| 	WM8990_RR12ROP_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8990_LINE_MIXER2,
 | |
| 	WM8990_RROPGAROP_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* OUT3MIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_out3mix_controls[] = {
 | |
| SOC_DAPM_SINGLE("OUT3MIX LIN4/RXP Bypass Switch", WM8990_OUT3_4_MIXER,
 | |
| 	WM8990_LI4O3_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8990_OUT3_4_MIXER,
 | |
| 	WM8990_LPGAO3_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* OUT4MIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_out4mix_controls[] = {
 | |
| SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8990_OUT3_4_MIXER,
 | |
| 	WM8990_RPGAO4_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("OUT4MIX RIN4/RXP Bypass Switch", WM8990_OUT3_4_MIXER,
 | |
| 	WM8990_RI4O4_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| /* SPKMIX */
 | |
| static const struct snd_kcontrol_new wm8990_dapm_spkmix_controls[] = {
 | |
| SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8990_SPEAKER_MIXER,
 | |
| 	WM8990_LI2SPK_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8990_SPEAKER_MIXER,
 | |
| 	WM8990_LB2SPK_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8990_SPEAKER_MIXER,
 | |
| 	WM8990_LOPGASPK_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8990_SPEAKER_MIXER,
 | |
| 	WM8990_LDSPK_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8990_SPEAKER_MIXER,
 | |
| 	WM8990_RDSPK_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8990_SPEAKER_MIXER,
 | |
| 	WM8990_ROPGASPK_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8990_SPEAKER_MIXER,
 | |
| 	WM8990_RL12ROP_BIT, 1, 0),
 | |
| SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8990_SPEAKER_MIXER,
 | |
| 	WM8990_RI2SPK_BIT, 1, 0),
 | |
| };
 | |
| 
 | |
| static const struct snd_soc_dapm_widget wm8990_dapm_widgets[] = {
 | |
| /* Input Side */
 | |
| /* Input Lines */
 | |
| SND_SOC_DAPM_INPUT("LIN1"),
 | |
| SND_SOC_DAPM_INPUT("LIN2"),
 | |
| SND_SOC_DAPM_INPUT("LIN3"),
 | |
| SND_SOC_DAPM_INPUT("LIN4/RXN"),
 | |
| SND_SOC_DAPM_INPUT("RIN3"),
 | |
| SND_SOC_DAPM_INPUT("RIN4/RXP"),
 | |
| SND_SOC_DAPM_INPUT("RIN1"),
 | |
| SND_SOC_DAPM_INPUT("RIN2"),
 | |
| SND_SOC_DAPM_INPUT("Internal ADC Source"),
 | |
| 
 | |
| SND_SOC_DAPM_SUPPLY("INL", WM8990_POWER_MANAGEMENT_2, WM8990_AINL_ENA_BIT, 0,
 | |
| 		    NULL, 0),
 | |
| SND_SOC_DAPM_SUPPLY("INR", WM8990_POWER_MANAGEMENT_2, WM8990_AINR_ENA_BIT, 0,
 | |
| 		    NULL, 0),
 | |
| 
 | |
| /* DACs */
 | |
| SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8990_POWER_MANAGEMENT_2,
 | |
| 	WM8990_ADCL_ENA_BIT, 0),
 | |
| SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8990_POWER_MANAGEMENT_2,
 | |
| 	WM8990_ADCR_ENA_BIT, 0),
 | |
| 
 | |
| /* Input PGAs */
 | |
| SND_SOC_DAPM_MIXER("LIN12 PGA", WM8990_POWER_MANAGEMENT_2, WM8990_LIN12_ENA_BIT,
 | |
| 	0, &wm8990_dapm_lin12_pga_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_lin12_pga_controls)),
 | |
| SND_SOC_DAPM_MIXER("LIN34 PGA", WM8990_POWER_MANAGEMENT_2, WM8990_LIN34_ENA_BIT,
 | |
| 	0, &wm8990_dapm_lin34_pga_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_lin34_pga_controls)),
 | |
| SND_SOC_DAPM_MIXER("RIN12 PGA", WM8990_POWER_MANAGEMENT_2, WM8990_RIN12_ENA_BIT,
 | |
| 	0, &wm8990_dapm_rin12_pga_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_rin12_pga_controls)),
 | |
| SND_SOC_DAPM_MIXER("RIN34 PGA", WM8990_POWER_MANAGEMENT_2, WM8990_RIN34_ENA_BIT,
 | |
| 	0, &wm8990_dapm_rin34_pga_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_rin34_pga_controls)),
 | |
| 
 | |
| /* INMIXL */
 | |
| SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM, 0, 0,
 | |
| 	&wm8990_dapm_inmixl_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_inmixl_controls)),
 | |
| 
 | |
| /* AINLMUX */
 | |
| SND_SOC_DAPM_MUX("AINLMUX", SND_SOC_NOPM, 0, 0, &wm8990_dapm_ainlmux_controls),
 | |
| 
 | |
| /* INMIXR */
 | |
| SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM, 0, 0,
 | |
| 	&wm8990_dapm_inmixr_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_inmixr_controls)),
 | |
| 
 | |
| /* AINRMUX */
 | |
| SND_SOC_DAPM_MUX("AINRMUX", SND_SOC_NOPM, 0, 0, &wm8990_dapm_ainrmux_controls),
 | |
| 
 | |
| /* Output Side */
 | |
| /* DACs */
 | |
| SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8990_POWER_MANAGEMENT_3,
 | |
| 	WM8990_DACL_ENA_BIT, 0),
 | |
| SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8990_POWER_MANAGEMENT_3,
 | |
| 	WM8990_DACR_ENA_BIT, 0),
 | |
| 
 | |
| /* LOMIX */
 | |
| SND_SOC_DAPM_MIXER_E("LOMIX", WM8990_POWER_MANAGEMENT_3, WM8990_LOMIX_ENA_BIT,
 | |
| 	0, &wm8990_dapm_lomix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_lomix_controls),
 | |
| 	outmixer_event, SND_SOC_DAPM_PRE_REG),
 | |
| 
 | |
| /* LONMIX */
 | |
| SND_SOC_DAPM_MIXER("LONMIX", WM8990_POWER_MANAGEMENT_3, WM8990_LON_ENA_BIT, 0,
 | |
| 	&wm8990_dapm_lonmix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_lonmix_controls)),
 | |
| 
 | |
| /* LOPMIX */
 | |
| SND_SOC_DAPM_MIXER("LOPMIX", WM8990_POWER_MANAGEMENT_3, WM8990_LOP_ENA_BIT, 0,
 | |
| 	&wm8990_dapm_lopmix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_lopmix_controls)),
 | |
| 
 | |
| /* OUT3MIX */
 | |
| SND_SOC_DAPM_MIXER("OUT3MIX", WM8990_POWER_MANAGEMENT_1, WM8990_OUT3_ENA_BIT, 0,
 | |
| 	&wm8990_dapm_out3mix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_out3mix_controls)),
 | |
| 
 | |
| /* SPKMIX */
 | |
| SND_SOC_DAPM_MIXER_E("SPKMIX", WM8990_POWER_MANAGEMENT_1, WM8990_SPK_ENA_BIT, 0,
 | |
| 	&wm8990_dapm_spkmix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_spkmix_controls), outmixer_event,
 | |
| 	SND_SOC_DAPM_PRE_REG),
 | |
| 
 | |
| /* OUT4MIX */
 | |
| SND_SOC_DAPM_MIXER("OUT4MIX", WM8990_POWER_MANAGEMENT_1, WM8990_OUT4_ENA_BIT, 0,
 | |
| 	&wm8990_dapm_out4mix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_out4mix_controls)),
 | |
| 
 | |
| /* ROPMIX */
 | |
| SND_SOC_DAPM_MIXER("ROPMIX", WM8990_POWER_MANAGEMENT_3, WM8990_ROP_ENA_BIT, 0,
 | |
| 	&wm8990_dapm_ropmix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_ropmix_controls)),
 | |
| 
 | |
| /* RONMIX */
 | |
| SND_SOC_DAPM_MIXER("RONMIX", WM8990_POWER_MANAGEMENT_3, WM8990_RON_ENA_BIT, 0,
 | |
| 	&wm8990_dapm_ronmix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_ronmix_controls)),
 | |
| 
 | |
| /* ROMIX */
 | |
| SND_SOC_DAPM_MIXER_E("ROMIX", WM8990_POWER_MANAGEMENT_3, WM8990_ROMIX_ENA_BIT,
 | |
| 	0, &wm8990_dapm_romix_controls[0],
 | |
| 	ARRAY_SIZE(wm8990_dapm_romix_controls),
 | |
| 	outmixer_event, SND_SOC_DAPM_PRE_REG),
 | |
| 
 | |
| /* LOUT PGA */
 | |
| SND_SOC_DAPM_PGA("LOUT PGA", WM8990_POWER_MANAGEMENT_1, WM8990_LOUT_ENA_BIT, 0,
 | |
| 	NULL, 0),
 | |
| 
 | |
| /* ROUT PGA */
 | |
| SND_SOC_DAPM_PGA("ROUT PGA", WM8990_POWER_MANAGEMENT_1, WM8990_ROUT_ENA_BIT, 0,
 | |
| 	NULL, 0),
 | |
| 
 | |
| /* LOPGA */
 | |
| SND_SOC_DAPM_PGA("LOPGA", WM8990_POWER_MANAGEMENT_3, WM8990_LOPGA_ENA_BIT, 0,
 | |
| 	NULL, 0),
 | |
| 
 | |
| /* ROPGA */
 | |
| SND_SOC_DAPM_PGA("ROPGA", WM8990_POWER_MANAGEMENT_3, WM8990_ROPGA_ENA_BIT, 0,
 | |
| 	NULL, 0),
 | |
| 
 | |
| /* MICBIAS */
 | |
| SND_SOC_DAPM_SUPPLY("MICBIAS", WM8990_POWER_MANAGEMENT_1,
 | |
| 		    WM8990_MICBIAS_ENA_BIT, 0, NULL, 0),
 | |
| 
 | |
| SND_SOC_DAPM_OUTPUT("LON"),
 | |
| SND_SOC_DAPM_OUTPUT("LOP"),
 | |
| SND_SOC_DAPM_OUTPUT("OUT3"),
 | |
| SND_SOC_DAPM_OUTPUT("LOUT"),
 | |
| SND_SOC_DAPM_OUTPUT("SPKN"),
 | |
| SND_SOC_DAPM_OUTPUT("SPKP"),
 | |
| SND_SOC_DAPM_OUTPUT("ROUT"),
 | |
| SND_SOC_DAPM_OUTPUT("OUT4"),
 | |
| SND_SOC_DAPM_OUTPUT("ROP"),
 | |
| SND_SOC_DAPM_OUTPUT("RON"),
 | |
| 
 | |
| SND_SOC_DAPM_OUTPUT("Internal DAC Sink"),
 | |
| };
 | |
| 
 | |
| static const struct snd_soc_dapm_route wm8990_dapm_routes[] = {
 | |
| 	/* Make DACs turn on when playing even if not mixed into any outputs */
 | |
| 	{"Internal DAC Sink", NULL, "Left DAC"},
 | |
| 	{"Internal DAC Sink", NULL, "Right DAC"},
 | |
| 
 | |
| 	/* Make ADCs turn on when recording even if not mixed from any inputs */
 | |
| 	{"Left ADC", NULL, "Internal ADC Source"},
 | |
| 	{"Right ADC", NULL, "Internal ADC Source"},
 | |
| 
 | |
| 	{"AINLMUX", NULL, "INL"},
 | |
| 	{"INMIXL", NULL, "INL"},
 | |
| 	{"AINRMUX", NULL, "INR"},
 | |
| 	{"INMIXR", NULL, "INR"},
 | |
| 
 | |
| 	/* Input Side */
 | |
| 	/* LIN12 PGA */
 | |
| 	{"LIN12 PGA", "LIN1 Switch", "LIN1"},
 | |
| 	{"LIN12 PGA", "LIN2 Switch", "LIN2"},
 | |
| 	/* LIN34 PGA */
 | |
| 	{"LIN34 PGA", "LIN3 Switch", "LIN3"},
 | |
| 	{"LIN34 PGA", "LIN4 Switch", "LIN4/RXN"},
 | |
| 	/* INMIXL */
 | |
| 	{"INMIXL", "Record Left Volume", "LOMIX"},
 | |
| 	{"INMIXL", "LIN2 Volume", "LIN2"},
 | |
| 	{"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
 | |
| 	{"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
 | |
| 	/* AINLMUX */
 | |
| 	{"AINLMUX", "INMIXL Mix", "INMIXL"},
 | |
| 	{"AINLMUX", "DIFFINL Mix", "LIN12 PGA"},
 | |
| 	{"AINLMUX", "DIFFINL Mix", "LIN34 PGA"},
 | |
| 	{"AINLMUX", "RXVOICE Mix", "LIN4/RXN"},
 | |
| 	{"AINLMUX", "RXVOICE Mix", "RIN4/RXP"},
 | |
| 	/* ADC */
 | |
| 	{"Left ADC", NULL, "AINLMUX"},
 | |
| 
 | |
| 	/* RIN12 PGA */
 | |
| 	{"RIN12 PGA", "RIN1 Switch", "RIN1"},
 | |
| 	{"RIN12 PGA", "RIN2 Switch", "RIN2"},
 | |
| 	/* RIN34 PGA */
 | |
| 	{"RIN34 PGA", "RIN3 Switch", "RIN3"},
 | |
| 	{"RIN34 PGA", "RIN4 Switch", "RIN4/RXP"},
 | |
| 	/* INMIXL */
 | |
| 	{"INMIXR", "Record Right Volume", "ROMIX"},
 | |
| 	{"INMIXR", "RIN2 Volume", "RIN2"},
 | |
| 	{"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
 | |
| 	{"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
 | |
| 	/* AINRMUX */
 | |
| 	{"AINRMUX", "INMIXR Mix", "INMIXR"},
 | |
| 	{"AINRMUX", "DIFFINR Mix", "RIN12 PGA"},
 | |
| 	{"AINRMUX", "DIFFINR Mix", "RIN34 PGA"},
 | |
| 	{"AINRMUX", "RXVOICE Mix", "LIN4/RXN"},
 | |
| 	{"AINRMUX", "RXVOICE Mix", "RIN4/RXP"},
 | |
| 	/* ADC */
 | |
| 	{"Right ADC", NULL, "AINRMUX"},
 | |
| 
 | |
| 	/* LOMIX */
 | |
| 	{"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"},
 | |
| 	{"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"},
 | |
| 	{"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
 | |
| 	{"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
 | |
| 	{"LOMIX", "LOMIX Right ADC Bypass Switch", "AINRMUX"},
 | |
| 	{"LOMIX", "LOMIX Left ADC Bypass Switch", "AINLMUX"},
 | |
| 	{"LOMIX", "LOMIX Left DAC Switch", "Left DAC"},
 | |
| 
 | |
| 	/* ROMIX */
 | |
| 	{"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"},
 | |
| 	{"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"},
 | |
| 	{"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
 | |
| 	{"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
 | |
| 	{"ROMIX", "ROMIX Right ADC Bypass Switch", "AINRMUX"},
 | |
| 	{"ROMIX", "ROMIX Left ADC Bypass Switch", "AINLMUX"},
 | |
| 	{"ROMIX", "ROMIX Right DAC Switch", "Right DAC"},
 | |
| 
 | |
| 	/* SPKMIX */
 | |
| 	{"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"},
 | |
| 	{"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"},
 | |
| 	{"SPKMIX", "SPKMIX LADC Bypass Switch", "AINLMUX"},
 | |
| 	{"SPKMIX", "SPKMIX RADC Bypass Switch", "AINRMUX"},
 | |
| 	{"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"},
 | |
| 	{"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"},
 | |
| 	{"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"},
 | |
| 	{"SPKMIX", "SPKMIX Left DAC Switch", "Left DAC"},
 | |
| 
 | |
| 	/* LONMIX */
 | |
| 	{"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"},
 | |
| 	{"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"},
 | |
| 	{"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"},
 | |
| 
 | |
| 	/* LOPMIX */
 | |
| 	{"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"},
 | |
| 	{"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"},
 | |
| 	{"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"},
 | |
| 
 | |
| 	/* OUT3MIX */
 | |
| 	{"OUT3MIX", "OUT3MIX LIN4/RXP Bypass Switch", "LIN4/RXN"},
 | |
| 	{"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"},
 | |
| 
 | |
| 	/* OUT4MIX */
 | |
| 	{"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"},
 | |
| 	{"OUT4MIX", "OUT4MIX RIN4/RXP Bypass Switch", "RIN4/RXP"},
 | |
| 
 | |
| 	/* RONMIX */
 | |
| 	{"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"},
 | |
| 	{"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"},
 | |
| 	{"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"},
 | |
| 
 | |
| 	/* ROPMIX */
 | |
| 	{"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"},
 | |
| 	{"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"},
 | |
| 	{"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"},
 | |
| 
 | |
| 	/* Out Mixer PGAs */
 | |
| 	{"LOPGA", NULL, "LOMIX"},
 | |
| 	{"ROPGA", NULL, "ROMIX"},
 | |
| 
 | |
| 	{"LOUT PGA", NULL, "LOMIX"},
 | |
| 	{"ROUT PGA", NULL, "ROMIX"},
 | |
| 
 | |
| 	/* Output Pins */
 | |
| 	{"LON", NULL, "LONMIX"},
 | |
| 	{"LOP", NULL, "LOPMIX"},
 | |
| 	{"OUT3", NULL, "OUT3MIX"},
 | |
| 	{"LOUT", NULL, "LOUT PGA"},
 | |
| 	{"SPKN", NULL, "SPKMIX"},
 | |
| 	{"ROUT", NULL, "ROUT PGA"},
 | |
| 	{"OUT4", NULL, "OUT4MIX"},
 | |
| 	{"ROP", NULL, "ROPMIX"},
 | |
| 	{"RON", NULL, "RONMIX"},
 | |
| };
 | |
| 
 | |
| /* PLL divisors */
 | |
| struct _pll_div {
 | |
| 	u32 div2;
 | |
| 	u32 n;
 | |
| 	u32 k;
 | |
| };
 | |
| 
 | |
| /* The size in bits of the pll divide multiplied by 10
 | |
|  * to allow rounding later */
 | |
| #define FIXED_PLL_SIZE ((1 << 16) * 10)
 | |
| 
 | |
| static void pll_factors(struct _pll_div *pll_div, unsigned int target,
 | |
| 	unsigned int source)
 | |
| {
 | |
| 	u64 Kpart;
 | |
| 	unsigned int K, Ndiv, Nmod;
 | |
| 
 | |
| 
 | |
| 	Ndiv = target / source;
 | |
| 	if (Ndiv < 6) {
 | |
| 		source >>= 1;
 | |
| 		pll_div->div2 = 1;
 | |
| 		Ndiv = target / source;
 | |
| 	} else
 | |
| 		pll_div->div2 = 0;
 | |
| 
 | |
| 	if ((Ndiv < 6) || (Ndiv > 12))
 | |
| 		printk(KERN_WARNING
 | |
| 		"WM8990 N value outwith recommended range! N = %u\n", Ndiv);
 | |
| 
 | |
| 	pll_div->n = Ndiv;
 | |
| 	Nmod = target % source;
 | |
| 	Kpart = FIXED_PLL_SIZE * (long long)Nmod;
 | |
| 
 | |
| 	do_div(Kpart, source);
 | |
| 
 | |
| 	K = Kpart & 0xFFFFFFFF;
 | |
| 
 | |
| 	/* Check if we need to round */
 | |
| 	if ((K % 10) >= 5)
 | |
| 		K += 5;
 | |
| 
 | |
| 	/* Move down to proper range now rounding is done */
 | |
| 	K /= 10;
 | |
| 
 | |
| 	pll_div->k = K;
 | |
| }
 | |
| 
 | |
| static int wm8990_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
 | |
| 		int source, unsigned int freq_in, unsigned int freq_out)
 | |
| {
 | |
| 	struct snd_soc_component *component = codec_dai->component;
 | |
| 	struct _pll_div pll_div;
 | |
| 
 | |
| 	if (freq_in && freq_out) {
 | |
| 		pll_factors(&pll_div, freq_out * 4, freq_in);
 | |
| 
 | |
| 		/* Turn on PLL */
 | |
| 		snd_soc_component_update_bits(component, WM8990_POWER_MANAGEMENT_2,
 | |
| 				    WM8990_PLL_ENA, WM8990_PLL_ENA);
 | |
| 
 | |
| 		/* sysclk comes from PLL */
 | |
| 		snd_soc_component_update_bits(component, WM8990_CLOCKING_2,
 | |
| 				    WM8990_SYSCLK_SRC, WM8990_SYSCLK_SRC);
 | |
| 
 | |
| 		/* set up N , fractional mode and pre-divisor if necessary */
 | |
| 		snd_soc_component_write(component, WM8990_PLL1, pll_div.n | WM8990_SDM |
 | |
| 			(pll_div.div2?WM8990_PRESCALE:0));
 | |
| 		snd_soc_component_write(component, WM8990_PLL2, (u8)(pll_div.k>>8));
 | |
| 		snd_soc_component_write(component, WM8990_PLL3, (u8)(pll_div.k & 0xFF));
 | |
| 	} else {
 | |
| 		/* Turn off PLL */
 | |
| 		snd_soc_component_update_bits(component, WM8990_POWER_MANAGEMENT_2,
 | |
| 				    WM8990_PLL_ENA, 0);
 | |
| 	}
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Clock after PLL and dividers
 | |
|  */
 | |
| static int wm8990_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 | |
| 		int clk_id, unsigned int freq, int dir)
 | |
| {
 | |
| 	struct snd_soc_component *component = codec_dai->component;
 | |
| 	struct wm8990_priv *wm8990 = snd_soc_component_get_drvdata(component);
 | |
| 
 | |
| 	wm8990->sysclk = freq;
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Set's ADC and Voice DAC format.
 | |
|  */
 | |
| static int wm8990_set_dai_fmt(struct snd_soc_dai *codec_dai,
 | |
| 		unsigned int fmt)
 | |
| {
 | |
| 	struct snd_soc_component *component = codec_dai->component;
 | |
| 	u16 audio1, audio3;
 | |
| 
 | |
| 	audio1 = snd_soc_component_read(component, WM8990_AUDIO_INTERFACE_1);
 | |
| 	audio3 = snd_soc_component_read(component, WM8990_AUDIO_INTERFACE_3);
 | |
| 
 | |
| 	/* set master/slave audio interface */
 | |
| 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 | |
| 	case SND_SOC_DAIFMT_CBS_CFS:
 | |
| 		audio3 &= ~WM8990_AIF_MSTR1;
 | |
| 		break;
 | |
| 	case SND_SOC_DAIFMT_CBM_CFM:
 | |
| 		audio3 |= WM8990_AIF_MSTR1;
 | |
| 		break;
 | |
| 	default:
 | |
| 		return -EINVAL;
 | |
| 	}
 | |
| 
 | |
| 	audio1 &= ~WM8990_AIF_FMT_MASK;
 | |
| 
 | |
| 	/* interface format */
 | |
| 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 | |
| 	case SND_SOC_DAIFMT_I2S:
 | |
| 		audio1 |= WM8990_AIF_TMF_I2S;
 | |
| 		audio1 &= ~WM8990_AIF_LRCLK_INV;
 | |
| 		break;
 | |
| 	case SND_SOC_DAIFMT_RIGHT_J:
 | |
| 		audio1 |= WM8990_AIF_TMF_RIGHTJ;
 | |
| 		audio1 &= ~WM8990_AIF_LRCLK_INV;
 | |
| 		break;
 | |
| 	case SND_SOC_DAIFMT_LEFT_J:
 | |
| 		audio1 |= WM8990_AIF_TMF_LEFTJ;
 | |
| 		audio1 &= ~WM8990_AIF_LRCLK_INV;
 | |
| 		break;
 | |
| 	case SND_SOC_DAIFMT_DSP_A:
 | |
| 		audio1 |= WM8990_AIF_TMF_DSP;
 | |
| 		audio1 &= ~WM8990_AIF_LRCLK_INV;
 | |
| 		break;
 | |
| 	case SND_SOC_DAIFMT_DSP_B:
 | |
| 		audio1 |= WM8990_AIF_TMF_DSP | WM8990_AIF_LRCLK_INV;
 | |
| 		break;
 | |
| 	default:
 | |
| 		return -EINVAL;
 | |
| 	}
 | |
| 
 | |
| 	snd_soc_component_write(component, WM8990_AUDIO_INTERFACE_1, audio1);
 | |
| 	snd_soc_component_write(component, WM8990_AUDIO_INTERFACE_3, audio3);
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int wm8990_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
 | |
| 		int div_id, int div)
 | |
| {
 | |
| 	struct snd_soc_component *component = codec_dai->component;
 | |
| 
 | |
| 	switch (div_id) {
 | |
| 	case WM8990_MCLK_DIV:
 | |
| 		snd_soc_component_update_bits(component, WM8990_CLOCKING_2,
 | |
| 				    WM8990_MCLK_DIV_MASK, div);
 | |
| 		break;
 | |
| 	case WM8990_DACCLK_DIV:
 | |
| 		snd_soc_component_update_bits(component, WM8990_CLOCKING_2,
 | |
| 				    WM8990_DAC_CLKDIV_MASK, div);
 | |
| 		break;
 | |
| 	case WM8990_ADCCLK_DIV:
 | |
| 		snd_soc_component_update_bits(component, WM8990_CLOCKING_2,
 | |
| 				    WM8990_ADC_CLKDIV_MASK, div);
 | |
| 		break;
 | |
| 	case WM8990_BCLK_DIV:
 | |
| 		snd_soc_component_update_bits(component, WM8990_CLOCKING_1,
 | |
| 				    WM8990_BCLK_DIV_MASK, div);
 | |
| 		break;
 | |
| 	default:
 | |
| 		return -EINVAL;
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Set PCM DAI bit size and sample rate.
 | |
|  */
 | |
| static int wm8990_hw_params(struct snd_pcm_substream *substream,
 | |
| 			    struct snd_pcm_hw_params *params,
 | |
| 			    struct snd_soc_dai *dai)
 | |
| {
 | |
| 	struct snd_soc_component *component = dai->component;
 | |
| 	u16 audio1 = snd_soc_component_read(component, WM8990_AUDIO_INTERFACE_1);
 | |
| 
 | |
| 	audio1 &= ~WM8990_AIF_WL_MASK;
 | |
| 	/* bit size */
 | |
| 	switch (params_width(params)) {
 | |
| 	case 16:
 | |
| 		break;
 | |
| 	case 20:
 | |
| 		audio1 |= WM8990_AIF_WL_20BITS;
 | |
| 		break;
 | |
| 	case 24:
 | |
| 		audio1 |= WM8990_AIF_WL_24BITS;
 | |
| 		break;
 | |
| 	case 32:
 | |
| 		audio1 |= WM8990_AIF_WL_32BITS;
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	snd_soc_component_write(component, WM8990_AUDIO_INTERFACE_1, audio1);
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int wm8990_mute(struct snd_soc_dai *dai, int mute, int direction)
 | |
| {
 | |
| 	struct snd_soc_component *component = dai->component;
 | |
| 	u16 val;
 | |
| 
 | |
| 	val  = snd_soc_component_read(component, WM8990_DAC_CTRL) & ~WM8990_DAC_MUTE;
 | |
| 
 | |
| 	if (mute)
 | |
| 		snd_soc_component_write(component, WM8990_DAC_CTRL, val | WM8990_DAC_MUTE);
 | |
| 	else
 | |
| 		snd_soc_component_write(component, WM8990_DAC_CTRL, val);
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int wm8990_set_bias_level(struct snd_soc_component *component,
 | |
| 	enum snd_soc_bias_level level)
 | |
| {
 | |
| 	struct wm8990_priv *wm8990 = snd_soc_component_get_drvdata(component);
 | |
| 	int ret;
 | |
| 
 | |
| 	switch (level) {
 | |
| 	case SND_SOC_BIAS_ON:
 | |
| 		break;
 | |
| 
 | |
| 	case SND_SOC_BIAS_PREPARE:
 | |
| 		/* VMID=2*50k */
 | |
| 		snd_soc_component_update_bits(component, WM8990_POWER_MANAGEMENT_1,
 | |
| 				    WM8990_VMID_MODE_MASK, 0x2);
 | |
| 		break;
 | |
| 
 | |
| 	case SND_SOC_BIAS_STANDBY:
 | |
| 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
 | |
| 			ret = regcache_sync(wm8990->regmap);
 | |
| 			if (ret < 0) {
 | |
| 				dev_err(component->dev, "Failed to sync cache: %d\n", ret);
 | |
| 				return ret;
 | |
| 			}
 | |
| 
 | |
| 			/* Enable all output discharge bits */
 | |
| 			snd_soc_component_write(component, WM8990_ANTIPOP1, WM8990_DIS_LLINE |
 | |
| 				WM8990_DIS_RLINE | WM8990_DIS_OUT3 |
 | |
| 				WM8990_DIS_OUT4 | WM8990_DIS_LOUT |
 | |
| 				WM8990_DIS_ROUT);
 | |
| 
 | |
| 			/* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */
 | |
| 			snd_soc_component_write(component, WM8990_ANTIPOP2, WM8990_SOFTST |
 | |
| 				     WM8990_BUFDCOPEN | WM8990_POBCTRL |
 | |
| 				     WM8990_VMIDTOG);
 | |
| 
 | |
| 			/* Delay to allow output caps to discharge */
 | |
| 			msleep(300);
 | |
| 
 | |
| 			/* Disable VMIDTOG */
 | |
| 			snd_soc_component_write(component, WM8990_ANTIPOP2, WM8990_SOFTST |
 | |
| 				     WM8990_BUFDCOPEN | WM8990_POBCTRL);
 | |
| 
 | |
| 			/* disable all output discharge bits */
 | |
| 			snd_soc_component_write(component, WM8990_ANTIPOP1, 0);
 | |
| 
 | |
| 			/* Enable outputs */
 | |
| 			snd_soc_component_write(component, WM8990_POWER_MANAGEMENT_1, 0x1b00);
 | |
| 
 | |
| 			msleep(50);
 | |
| 
 | |
| 			/* Enable VMID at 2x50k */
 | |
| 			snd_soc_component_write(component, WM8990_POWER_MANAGEMENT_1, 0x1f02);
 | |
| 
 | |
| 			msleep(100);
 | |
| 
 | |
| 			/* Enable VREF */
 | |
| 			snd_soc_component_write(component, WM8990_POWER_MANAGEMENT_1, 0x1f03);
 | |
| 
 | |
| 			msleep(600);
 | |
| 
 | |
| 			/* Enable BUFIOEN */
 | |
| 			snd_soc_component_write(component, WM8990_ANTIPOP2, WM8990_SOFTST |
 | |
| 				     WM8990_BUFDCOPEN | WM8990_POBCTRL |
 | |
| 				     WM8990_BUFIOEN);
 | |
| 
 | |
| 			/* Disable outputs */
 | |
| 			snd_soc_component_write(component, WM8990_POWER_MANAGEMENT_1, 0x3);
 | |
| 
 | |
| 			/* disable POBCTRL, SOFT_ST and BUFDCOPEN */
 | |
| 			snd_soc_component_write(component, WM8990_ANTIPOP2, WM8990_BUFIOEN);
 | |
| 
 | |
| 			/* Enable workaround for ADC clocking issue. */
 | |
| 			snd_soc_component_write(component, WM8990_EXT_ACCESS_ENA, 0x2);
 | |
| 			snd_soc_component_write(component, WM8990_EXT_CTL1, 0xa003);
 | |
| 			snd_soc_component_write(component, WM8990_EXT_ACCESS_ENA, 0);
 | |
| 		}
 | |
| 
 | |
| 		/* VMID=2*250k */
 | |
| 		snd_soc_component_update_bits(component, WM8990_POWER_MANAGEMENT_1,
 | |
| 				    WM8990_VMID_MODE_MASK, 0x4);
 | |
| 		break;
 | |
| 
 | |
| 	case SND_SOC_BIAS_OFF:
 | |
| 		/* Enable POBCTRL and SOFT_ST */
 | |
| 		snd_soc_component_write(component, WM8990_ANTIPOP2, WM8990_SOFTST |
 | |
| 			WM8990_POBCTRL | WM8990_BUFIOEN);
 | |
| 
 | |
| 		/* Enable POBCTRL, SOFT_ST and BUFDCOPEN */
 | |
| 		snd_soc_component_write(component, WM8990_ANTIPOP2, WM8990_SOFTST |
 | |
| 			WM8990_BUFDCOPEN | WM8990_POBCTRL |
 | |
| 			WM8990_BUFIOEN);
 | |
| 
 | |
| 		/* mute DAC */
 | |
| 		snd_soc_component_update_bits(component, WM8990_DAC_CTRL,
 | |
| 				    WM8990_DAC_MUTE, WM8990_DAC_MUTE);
 | |
| 
 | |
| 		/* Enable any disabled outputs */
 | |
| 		snd_soc_component_write(component, WM8990_POWER_MANAGEMENT_1, 0x1f03);
 | |
| 
 | |
| 		/* Disable VMID */
 | |
| 		snd_soc_component_write(component, WM8990_POWER_MANAGEMENT_1, 0x1f01);
 | |
| 
 | |
| 		msleep(300);
 | |
| 
 | |
| 		/* Enable all output discharge bits */
 | |
| 		snd_soc_component_write(component, WM8990_ANTIPOP1, WM8990_DIS_LLINE |
 | |
| 			WM8990_DIS_RLINE | WM8990_DIS_OUT3 |
 | |
| 			WM8990_DIS_OUT4 | WM8990_DIS_LOUT |
 | |
| 			WM8990_DIS_ROUT);
 | |
| 
 | |
| 		/* Disable VREF */
 | |
| 		snd_soc_component_write(component, WM8990_POWER_MANAGEMENT_1, 0x0);
 | |
| 
 | |
| 		/* disable POBCTRL, SOFT_ST and BUFDCOPEN */
 | |
| 		snd_soc_component_write(component, WM8990_ANTIPOP2, 0x0);
 | |
| 
 | |
| 		regcache_mark_dirty(wm8990->regmap);
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| #define WM8990_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
 | |
| 	SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 | \
 | |
| 	SNDRV_PCM_RATE_48000)
 | |
| 
 | |
| #define WM8990_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
 | |
| 	SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
 | |
| 
 | |
| /*
 | |
|  * The WM8990 supports 2 different and mutually exclusive DAI
 | |
|  * configurations.
 | |
|  *
 | |
|  * 1. ADC/DAC on Primary Interface
 | |
|  * 2. ADC on Primary Interface/DAC on secondary
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|  */
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| static const struct snd_soc_dai_ops wm8990_dai_ops = {
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| 	.hw_params	= wm8990_hw_params,
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| 	.mute_stream	= wm8990_mute,
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| 	.set_fmt	= wm8990_set_dai_fmt,
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| 	.set_clkdiv	= wm8990_set_dai_clkdiv,
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| 	.set_pll	= wm8990_set_dai_pll,
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| 	.set_sysclk	= wm8990_set_dai_sysclk,
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| 	.no_capture_mute = 1,
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| };
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| 
 | |
| static struct snd_soc_dai_driver wm8990_dai = {
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| /* ADC/DAC on primary */
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| 	.name = "wm8990-hifi",
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| 	.playback = {
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| 		.stream_name = "Playback",
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| 		.channels_min = 1,
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| 		.channels_max = 2,
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| 		.rates = WM8990_RATES,
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| 		.formats = WM8990_FORMATS,},
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| 	.capture = {
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| 		.stream_name = "Capture",
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| 		.channels_min = 1,
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| 		.channels_max = 2,
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| 		.rates = WM8990_RATES,
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| 		.formats = WM8990_FORMATS,},
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| 	.ops = &wm8990_dai_ops,
 | |
| };
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| 
 | |
| /*
 | |
|  * initialise the WM8990 driver
 | |
|  * register the mixer and dsp interfaces with the kernel
 | |
|  */
 | |
| static int wm8990_probe(struct snd_soc_component *component)
 | |
| {
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| 	wm8990_reset(component);
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| 
 | |
| 	/* charge output caps */
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| 	snd_soc_component_force_bias_level(component, SND_SOC_BIAS_STANDBY);
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| 
 | |
| 	snd_soc_component_update_bits(component, WM8990_AUDIO_INTERFACE_4,
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| 			    WM8990_ALRCGPIO1, WM8990_ALRCGPIO1);
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| 
 | |
| 	snd_soc_component_update_bits(component, WM8990_GPIO1_GPIO2,
 | |
| 			    WM8990_GPIO1_SEL_MASK, 1);
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| 
 | |
| 	snd_soc_component_update_bits(component, WM8990_POWER_MANAGEMENT_2,
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| 			    WM8990_OPCLK_ENA, WM8990_OPCLK_ENA);
 | |
| 
 | |
| 	snd_soc_component_write(component, WM8990_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8));
 | |
| 	snd_soc_component_write(component, WM8990_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8));
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static const struct snd_soc_component_driver soc_component_dev_wm8990 = {
 | |
| 	.probe			= wm8990_probe,
 | |
| 	.set_bias_level		= wm8990_set_bias_level,
 | |
| 	.controls		= wm8990_snd_controls,
 | |
| 	.num_controls		= ARRAY_SIZE(wm8990_snd_controls),
 | |
| 	.dapm_widgets		= wm8990_dapm_widgets,
 | |
| 	.num_dapm_widgets	= ARRAY_SIZE(wm8990_dapm_widgets),
 | |
| 	.dapm_routes		= wm8990_dapm_routes,
 | |
| 	.num_dapm_routes	= ARRAY_SIZE(wm8990_dapm_routes),
 | |
| 	.suspend_bias_off	= 1,
 | |
| 	.idle_bias_on		= 1,
 | |
| 	.use_pmdown_time	= 1,
 | |
| 	.endianness		= 1,
 | |
| };
 | |
| 
 | |
| static int wm8990_i2c_probe(struct i2c_client *i2c)
 | |
| {
 | |
| 	struct wm8990_priv *wm8990;
 | |
| 	int ret;
 | |
| 
 | |
| 	wm8990 = devm_kzalloc(&i2c->dev, sizeof(struct wm8990_priv),
 | |
| 			      GFP_KERNEL);
 | |
| 	if (wm8990 == NULL)
 | |
| 		return -ENOMEM;
 | |
| 
 | |
| 	i2c_set_clientdata(i2c, wm8990);
 | |
| 
 | |
| 	ret = devm_snd_soc_register_component(&i2c->dev,
 | |
| 			&soc_component_dev_wm8990, &wm8990_dai, 1);
 | |
| 
 | |
| 	return ret;
 | |
| }
 | |
| 
 | |
| static const struct i2c_device_id wm8990_i2c_id[] = {
 | |
| 	{ "wm8990", 0 },
 | |
| 	{ }
 | |
| };
 | |
| MODULE_DEVICE_TABLE(i2c, wm8990_i2c_id);
 | |
| 
 | |
| static struct i2c_driver wm8990_i2c_driver = {
 | |
| 	.driver = {
 | |
| 		.name = "wm8990",
 | |
| 	},
 | |
| 	.probe_new = wm8990_i2c_probe,
 | |
| 	.id_table = wm8990_i2c_id,
 | |
| };
 | |
| 
 | |
| module_i2c_driver(wm8990_i2c_driver);
 | |
| 
 | |
| MODULE_DESCRIPTION("ASoC WM8990 driver");
 | |
| MODULE_AUTHOR("Liam Girdwood");
 | |
| MODULE_LICENSE("GPL");
 |