1199 lines
38 KiB
C
1199 lines
38 KiB
C
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/*
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* alc5632.c -- ALC5632 ALSA SoC Audio Codec
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*
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* Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
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*
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* Authors: Leon Romanovsky <leon@leon.nu>
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* Andrey Danin <danindrey@mail.ru>
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* Ilya Petrov <ilya.muromec@gmail.com>
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* Marc Dietrich <marvin24@gmx.de>
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*
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* Based on alc5623.c by Arnaud Patard
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/module.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/slab.h>
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#include <linux/regmap.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/tlv.h>
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#include <sound/soc.h>
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#include <sound/initval.h>
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#include "alc5632.h"
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/*
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* ALC5632 register cache
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*/
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static const struct reg_default alc5632_reg_defaults[] = {
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{ 2, 0x8080 }, /* R2 - Speaker Output Volume */
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{ 4, 0x8080 }, /* R4 - Headphone Output Volume */
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{ 6, 0x8080 }, /* R6 - AUXOUT Volume */
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{ 8, 0xC800 }, /* R8 - Phone Input */
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{ 10, 0xE808 }, /* R10 - LINE_IN Volume */
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{ 12, 0x1010 }, /* R12 - STEREO DAC Input Volume */
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{ 14, 0x0808 }, /* R14 - MIC Input Volume */
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{ 16, 0xEE0F }, /* R16 - Stereo DAC and MIC Routing Control */
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{ 18, 0xCBCB }, /* R18 - ADC Record Gain */
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{ 20, 0x7F7F }, /* R20 - ADC Record Mixer Control */
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{ 24, 0xE010 }, /* R24 - Voice DAC Volume */
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{ 28, 0x8008 }, /* R28 - Output Mixer Control */
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{ 34, 0x0000 }, /* R34 - Microphone Control */
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{ 36, 0x00C0 }, /* R36 - Codec Digital MIC/Digital Boost
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Control */
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{ 46, 0x0000 }, /* R46 - Stereo DAC/Voice DAC/Stereo ADC
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Function Select */
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{ 52, 0x8000 }, /* R52 - Main Serial Data Port Control
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(Stereo I2S) */
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{ 54, 0x0000 }, /* R54 - Extend Serial Data Port Control
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(VoDAC_I2S/PCM) */
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{ 58, 0x0000 }, /* R58 - Power Management Addition 1 */
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{ 60, 0x0000 }, /* R60 - Power Management Addition 2 */
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{ 62, 0x8000 }, /* R62 - Power Management Addition 3 */
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{ 64, 0x0C0A }, /* R64 - General Purpose Control Register 1 */
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{ 66, 0x0000 }, /* R66 - General Purpose Control Register 2 */
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{ 68, 0x0000 }, /* R68 - PLL1 Control */
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{ 70, 0x0000 }, /* R70 - PLL2 Control */
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{ 76, 0xBE3E }, /* R76 - GPIO Pin Configuration */
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{ 78, 0xBE3E }, /* R78 - GPIO Pin Polarity */
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{ 80, 0x0000 }, /* R80 - GPIO Pin Sticky */
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{ 82, 0x0000 }, /* R82 - GPIO Pin Wake Up */
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{ 86, 0x0000 }, /* R86 - Pin Sharing */
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{ 90, 0x0009 }, /* R90 - Soft Volume Control Setting */
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{ 92, 0x0000 }, /* R92 - GPIO_Output Pin Control */
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{ 94, 0x3000 }, /* R94 - MISC Control */
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{ 96, 0x3075 }, /* R96 - Stereo DAC Clock Control_1 */
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{ 98, 0x1010 }, /* R98 - Stereo DAC Clock Control_2 */
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{ 100, 0x3110 }, /* R100 - VoDAC_PCM Clock Control_1 */
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{ 104, 0x0553 }, /* R104 - Pseudo Stereo and Spatial Effect
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Block Control */
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{ 106, 0x0000 }, /* R106 - Private Register Address */
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};
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/* codec private data */
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struct alc5632_priv {
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struct regmap *regmap;
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u8 id;
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unsigned int sysclk;
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};
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static bool alc5632_volatile_register(struct device *dev,
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unsigned int reg)
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{
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switch (reg) {
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case ALC5632_RESET:
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case ALC5632_PWR_DOWN_CTRL_STATUS:
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case ALC5632_GPIO_PIN_STATUS:
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case ALC5632_OVER_CURR_STATUS:
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case ALC5632_HID_CTRL_DATA:
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case ALC5632_EQ_CTRL:
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case ALC5632_VENDOR_ID1:
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case ALC5632_VENDOR_ID2:
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return true;
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default:
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break;
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}
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return false;
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}
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static inline int alc5632_reset(struct regmap *map)
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{
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return regmap_write(map, ALC5632_RESET, 0x59B4);
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}
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static int amp_mixer_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol, int event)
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{
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struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
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/* to power-on/off class-d amp generators/speaker */
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/* need to write to 'index-46h' register : */
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/* so write index num (here 0x46) to reg 0x6a */
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/* and then 0xffff/0 to reg 0x6c */
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snd_soc_write(codec, ALC5632_HID_CTRL_INDEX, 0x46);
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switch (event) {
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case SND_SOC_DAPM_PRE_PMU:
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snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0xFFFF);
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break;
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case SND_SOC_DAPM_POST_PMD:
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snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0);
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break;
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}
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return 0;
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}
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/*
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* ALC5632 Controls
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*/
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/* -34.5db min scale, 1.5db steps, no mute */
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static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
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/* -46.5db min scale, 1.5db steps, no mute */
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static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
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/* -16.5db min scale, 1.5db steps, no mute */
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static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
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static const DECLARE_TLV_DB_RANGE(boost_tlv,
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0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
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1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0)
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);
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/* 0db min scale, 6 db steps, no mute */
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static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
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/* 0db min scalem 0.75db steps, no mute */
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static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0);
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static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = {
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/* left starts at bit 8, right at bit 0 */
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/* 31 steps (5 bit), -46.5db scale */
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SOC_DOUBLE_TLV("Speaker Playback Volume",
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ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
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/* bit 15 mutes left, bit 7 right */
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SOC_DOUBLE("Speaker Playback Switch",
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ALC5632_SPK_OUT_VOL, 15, 7, 1, 1),
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SOC_DOUBLE_TLV("Headphone Playback Volume",
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ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
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SOC_DOUBLE("Headphone Playback Switch",
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ALC5632_HP_OUT_VOL, 15, 7, 1, 1),
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};
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static const struct snd_kcontrol_new alc5632_snd_controls[] = {
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SOC_DOUBLE_TLV("Auxout Playback Volume",
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ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
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SOC_DOUBLE("Auxout Playback Switch",
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ALC5632_AUX_OUT_VOL, 15, 7, 1, 1),
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SOC_SINGLE_TLV("Voice DAC Playback Volume",
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ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv),
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SOC_SINGLE("Voice DAC Playback Switch",
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ALC5632_VOICE_DAC_VOL, 12, 1, 1),
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SOC_SINGLE_TLV("Phone Playback Volume",
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ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv),
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SOC_DOUBLE_TLV("LineIn Playback Volume",
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ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
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SOC_DOUBLE_TLV("Master Playback Volume",
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ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv),
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SOC_DOUBLE("Master Playback Switch",
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ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1),
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SOC_SINGLE_TLV("Mic1 Playback Volume",
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ALC5632_MIC_VOL, 8, 31, 1, vol_tlv),
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SOC_SINGLE_TLV("Mic2 Playback Volume",
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ALC5632_MIC_VOL, 0, 31, 1, vol_tlv),
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SOC_DOUBLE_TLV("Rec Capture Volume",
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ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv),
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SOC_SINGLE_TLV("Mic 1 Boost Volume",
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ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv),
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SOC_SINGLE_TLV("Mic 2 Boost Volume",
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ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv),
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SOC_SINGLE_TLV("DMIC Boost Capture Volume",
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ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv),
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SOC_SINGLE("DMIC En Capture Switch",
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ALC5632_DIGI_BOOST_CTRL, 15, 1, 0),
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SOC_SINGLE("DMIC PreFilter Capture Switch",
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ALC5632_DIGI_BOOST_CTRL, 12, 1, 0),
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};
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/*
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* DAPM Controls
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*/
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static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
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SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1),
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SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1),
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SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1),
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SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1),
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SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1),
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};
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static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
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SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1),
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SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1),
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};
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static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
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SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1),
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SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1),
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};
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static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
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SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1),
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SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1),
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SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1),
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SOC_DAPM_SINGLE("MIC12MONO Playback Switch",
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ALC5632_MIC_ROUTING_CTRL, 13, 1, 1),
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SOC_DAPM_SINGLE("MIC22MONO Playback Switch",
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ALC5632_MIC_ROUTING_CTRL, 9, 1, 1),
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SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1),
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SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1),
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};
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static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
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SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1),
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SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1),
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SOC_DAPM_SINGLE("MIC12SPK Playback Switch",
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ALC5632_MIC_ROUTING_CTRL, 14, 1, 1),
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SOC_DAPM_SINGLE("MIC22SPK Playback Switch",
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ALC5632_MIC_ROUTING_CTRL, 10, 1, 1),
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SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1),
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SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1),
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};
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/* Left Record Mixer */
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static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
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SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1),
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SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1),
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SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1),
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SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1),
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SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1),
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SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1),
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SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1),
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};
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/* Right Record Mixer */
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static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
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SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1),
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SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1),
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SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1),
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SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1),
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SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1),
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SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1),
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SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1),
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};
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/* Dmic Mixer */
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static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = {
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SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1),
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};
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static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = {
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SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1),
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};
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static const char * const alc5632_spk_n_sour_sel[] = {
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||
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"RN/-R", "RP/+R", "LN/-R", "Mute"};
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||
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static const char * const alc5632_hpl_out_input_sel[] = {
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||
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"Vmid", "HP Left Mix"};
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||
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static const char * const alc5632_hpr_out_input_sel[] = {
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||
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"Vmid", "HP Right Mix"};
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|
|
static const char * const alc5632_spkout_input_sel[] = {
|
||
|
|
"Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
|
||
|
|
static const char * const alc5632_aux_out_input_sel[] = {
|
||
|
|
"Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
|
||
|
|
static const char * const alc5632_adcr_func_sel[] = {
|
||
|
|
"Stereo ADC", "Voice ADC"};
|
||
|
|
static const char * const alc5632_i2s_out_sel[] = {
|
||
|
|
"ADC LR", "Voice Stereo Digital"};
|
||
|
|
|
||
|
|
/* auxout output mux */
|
||
|
|
static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum,
|
||
|
|
ALC5632_OUTPUT_MIXER_CTRL, 6,
|
||
|
|
alc5632_aux_out_input_sel);
|
||
|
|
static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
|
||
|
|
SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum);
|
||
|
|
|
||
|
|
/* speaker output mux */
|
||
|
|
static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum,
|
||
|
|
ALC5632_OUTPUT_MIXER_CTRL, 10,
|
||
|
|
alc5632_spkout_input_sel);
|
||
|
|
static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
|
||
|
|
SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum);
|
||
|
|
|
||
|
|
/* headphone left output mux */
|
||
|
|
static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum,
|
||
|
|
ALC5632_OUTPUT_MIXER_CTRL, 9,
|
||
|
|
alc5632_hpl_out_input_sel);
|
||
|
|
static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
|
||
|
|
SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum);
|
||
|
|
|
||
|
|
/* headphone right output mux */
|
||
|
|
static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum,
|
||
|
|
ALC5632_OUTPUT_MIXER_CTRL, 8,
|
||
|
|
alc5632_hpr_out_input_sel);
|
||
|
|
static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
|
||
|
|
SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum);
|
||
|
|
|
||
|
|
/* speaker output N select */
|
||
|
|
static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum,
|
||
|
|
ALC5632_OUTPUT_MIXER_CTRL, 14,
|
||
|
|
alc5632_spk_n_sour_sel);
|
||
|
|
static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
|
||
|
|
SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum);
|
||
|
|
|
||
|
|
/* speaker amplifier */
|
||
|
|
static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"};
|
||
|
|
static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum,
|
||
|
|
ALC5632_OUTPUT_MIXER_CTRL, 13,
|
||
|
|
alc5632_amp_names);
|
||
|
|
static const struct snd_kcontrol_new alc5632_amp_mux_controls =
|
||
|
|
SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum);
|
||
|
|
|
||
|
|
/* ADC output select */
|
||
|
|
static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum,
|
||
|
|
ALC5632_DAC_FUNC_SELECT, 5,
|
||
|
|
alc5632_adcr_func_sel);
|
||
|
|
static const struct snd_kcontrol_new alc5632_adcr_func_controls =
|
||
|
|
SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum);
|
||
|
|
|
||
|
|
/* I2S out select */
|
||
|
|
static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum,
|
||
|
|
ALC5632_I2S_OUT_CTL, 5,
|
||
|
|
alc5632_i2s_out_sel);
|
||
|
|
static const struct snd_kcontrol_new alc5632_i2s_out_controls =
|
||
|
|
SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum);
|
||
|
|
|
||
|
|
static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
|
||
|
|
/* Muxes */
|
||
|
|
SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_auxout_mux_controls),
|
||
|
|
SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_spkout_mux_controls),
|
||
|
|
SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_hpl_out_mux_controls),
|
||
|
|
SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_hpr_out_mux_controls),
|
||
|
|
SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_spkoutn_mux_controls),
|
||
|
|
SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_adcr_func_controls),
|
||
|
|
SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0,
|
||
|
|
&alc5632_i2s_out_controls),
|
||
|
|
|
||
|
|
/* output mixers */
|
||
|
|
SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_hp_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_hp_mixer_controls)),
|
||
|
|
SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0,
|
||
|
|
&alc5632_hpr_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_hpr_mixer_controls)),
|
||
|
|
SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0,
|
||
|
|
&alc5632_hpl_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_hpl_mixer_controls)),
|
||
|
|
SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0,
|
||
|
|
&alc5632_mono_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_mono_mixer_controls)),
|
||
|
|
SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0,
|
||
|
|
&alc5632_speaker_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_speaker_mixer_controls)),
|
||
|
|
SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_dmicl_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_dmicl_mixer_controls)),
|
||
|
|
SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0,
|
||
|
|
&alc5632_dmicr_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_dmicr_mixer_controls)),
|
||
|
|
|
||
|
|
/* input mixers */
|
||
|
|
SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0,
|
||
|
|
&alc5632_captureL_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_captureL_mixer_controls)),
|
||
|
|
SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0,
|
||
|
|
&alc5632_captureR_mixer_controls[0],
|
||
|
|
ARRAY_SIZE(alc5632_captureR_mixer_controls)),
|
||
|
|
|
||
|
|
SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
|
||
|
|
SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
|
||
|
|
SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
|
||
|
|
SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
|
||
|
|
SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0),
|
||
|
|
SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0),
|
||
|
|
|
||
|
|
SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0),
|
||
|
|
SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0),
|
||
|
|
SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0),
|
||
|
|
SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0),
|
||
|
|
SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0),
|
||
|
|
|
||
|
|
SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_MIXER("DAC Right Channel",
|
||
|
|
ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||
|
|
|
||
|
|
SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0),
|
||
|
|
|
||
|
|
SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0,
|
||
|
|
amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
|
||
|
|
SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0),
|
||
|
|
SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0,
|
||
|
|
&alc5632_amp_mux_controls),
|
||
|
|
|
||
|
|
SND_SOC_DAPM_OUTPUT("AUXOUT"),
|
||
|
|
SND_SOC_DAPM_OUTPUT("HPL"),
|
||
|
|
SND_SOC_DAPM_OUTPUT("HPR"),
|
||
|
|
SND_SOC_DAPM_OUTPUT("SPKOUT"),
|
||
|
|
SND_SOC_DAPM_OUTPUT("SPKOUTN"),
|
||
|
|
|
||
|
|
SND_SOC_DAPM_INPUT("LINEINL"),
|
||
|
|
SND_SOC_DAPM_INPUT("LINEINR"),
|
||
|
|
SND_SOC_DAPM_INPUT("PHONEP"),
|
||
|
|
SND_SOC_DAPM_INPUT("PHONEN"),
|
||
|
|
SND_SOC_DAPM_INPUT("DMICDAT"),
|
||
|
|
SND_SOC_DAPM_INPUT("MIC1"),
|
||
|
|
SND_SOC_DAPM_INPUT("MIC2"),
|
||
|
|
SND_SOC_DAPM_VMID("Vmid"),
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
|
||
|
|
/* Playback streams */
|
||
|
|
{"Left DAC", NULL, "AIFRXL"},
|
||
|
|
{"Right DAC", NULL, "AIFRXR"},
|
||
|
|
|
||
|
|
/* virtual mixer - mixes left & right channels */
|
||
|
|
{"I2S Mix", NULL, "Left DAC"},
|
||
|
|
{"I2S Mix", NULL, "Right DAC"},
|
||
|
|
{"Line Mix", NULL, "Right LineIn"},
|
||
|
|
{"Line Mix", NULL, "Left LineIn"},
|
||
|
|
{"Phone Mix", NULL, "Phone"},
|
||
|
|
{"Phone Mix", NULL, "Phone ADMix"},
|
||
|
|
{"AUXOUT", NULL, "Aux Out"},
|
||
|
|
|
||
|
|
/* DAC */
|
||
|
|
{"DAC Right Channel", NULL, "I2S Mix"},
|
||
|
|
{"DAC Left Channel", NULL, "I2S Mix"},
|
||
|
|
|
||
|
|
/* HP mixer */
|
||
|
|
{"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"},
|
||
|
|
{"HPL Mix", NULL, "HP Mix"},
|
||
|
|
{"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
|
||
|
|
{"HPR Mix", NULL, "HP Mix"},
|
||
|
|
{"HP Mix", "LI2HP Playback Switch", "Line Mix"},
|
||
|
|
{"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"},
|
||
|
|
{"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"},
|
||
|
|
{"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"},
|
||
|
|
{"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"},
|
||
|
|
{"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"},
|
||
|
|
{"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"},
|
||
|
|
{"HPOut Mix", NULL, "HP Mix"},
|
||
|
|
{"HPOut Mix", NULL, "HPR Mix"},
|
||
|
|
{"HPOut Mix", NULL, "HPL Mix"},
|
||
|
|
|
||
|
|
/* speaker mixer */
|
||
|
|
{"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"},
|
||
|
|
{"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"},
|
||
|
|
{"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"},
|
||
|
|
{"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"},
|
||
|
|
{"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"},
|
||
|
|
{"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"},
|
||
|
|
|
||
|
|
/* mono mixer */
|
||
|
|
{"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"},
|
||
|
|
{"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"},
|
||
|
|
{"Mono Mix", "LI2MONO Playback Switch", "Line Mix"},
|
||
|
|
{"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"},
|
||
|
|
{"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"},
|
||
|
|
{"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"},
|
||
|
|
{"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"},
|
||
|
|
|
||
|
|
/* Left record mixer */
|
||
|
|
{"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"},
|
||
|
|
{"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"},
|
||
|
|
{"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"},
|
||
|
|
{"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"},
|
||
|
|
{"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"},
|
||
|
|
{"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"},
|
||
|
|
{"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"},
|
||
|
|
|
||
|
|
/*Right record mixer */
|
||
|
|
{"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"},
|
||
|
|
{"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"},
|
||
|
|
{"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"},
|
||
|
|
{"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"},
|
||
|
|
{"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"},
|
||
|
|
{"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"},
|
||
|
|
{"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"},
|
||
|
|
|
||
|
|
/* headphone left mux */
|
||
|
|
{"Left Headphone Mux", "HP Left Mix", "HPL Mix"},
|
||
|
|
{"Left Headphone Mux", "Vmid", "Vmid"},
|
||
|
|
|
||
|
|
/* headphone right mux */
|
||
|
|
{"Right Headphone Mux", "HP Right Mix", "HPR Mix"},
|
||
|
|
{"Right Headphone Mux", "Vmid", "Vmid"},
|
||
|
|
|
||
|
|
/* speaker out mux */
|
||
|
|
{"SpeakerOut Mux", "Vmid", "Vmid"},
|
||
|
|
{"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"},
|
||
|
|
{"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"},
|
||
|
|
{"SpeakerOut Mux", "Mono Mix", "Mono Mix"},
|
||
|
|
|
||
|
|
/* Mono/Aux Out mux */
|
||
|
|
{"AuxOut Mux", "Vmid", "Vmid"},
|
||
|
|
{"AuxOut Mux", "HPOut Mix", "HPOut Mix"},
|
||
|
|
{"AuxOut Mux", "Speaker Mix", "Speaker Mix"},
|
||
|
|
{"AuxOut Mux", "Mono Mix", "Mono Mix"},
|
||
|
|
|
||
|
|
/* output pga */
|
||
|
|
{"HPL", NULL, "Left Headphone"},
|
||
|
|
{"Left Headphone", NULL, "Left Headphone Mux"},
|
||
|
|
{"HPR", NULL, "Right Headphone"},
|
||
|
|
{"Right Headphone", NULL, "Right Headphone Mux"},
|
||
|
|
{"Aux Out", NULL, "AuxOut Mux"},
|
||
|
|
|
||
|
|
/* input pga */
|
||
|
|
{"Left LineIn", NULL, "LINEINL"},
|
||
|
|
{"Right LineIn", NULL, "LINEINR"},
|
||
|
|
{"Phone", NULL, "PHONEP"},
|
||
|
|
{"MIC1 Pre Amp", NULL, "MIC1"},
|
||
|
|
{"MIC2 Pre Amp", NULL, "MIC2"},
|
||
|
|
{"MIC1 PGA", NULL, "MIC1 Pre Amp"},
|
||
|
|
{"MIC2 PGA", NULL, "MIC2 Pre Amp"},
|
||
|
|
|
||
|
|
/* left ADC */
|
||
|
|
{"Left ADC", NULL, "Left Capture Mix"},
|
||
|
|
{"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"},
|
||
|
|
{"Left ADC", NULL, "DMICL Mix"},
|
||
|
|
{"ADCLR", NULL, "Left ADC"},
|
||
|
|
|
||
|
|
/* right ADC */
|
||
|
|
{"Right ADC", NULL, "Right Capture Mix"},
|
||
|
|
{"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"},
|
||
|
|
{"Right ADC", NULL, "DMICR Mix"},
|
||
|
|
{"ADCR Mux", "Stereo ADC", "Right ADC"},
|
||
|
|
{"ADCR Mux", "Voice ADC", "Right ADC"},
|
||
|
|
{"ADCLR", NULL, "ADCR Mux"},
|
||
|
|
{"VAIFTX", NULL, "ADCR Mux"},
|
||
|
|
|
||
|
|
/* Digital I2S out */
|
||
|
|
{"I2SOut Mux", "ADC LR", "ADCLR"},
|
||
|
|
{"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"},
|
||
|
|
{"AIFTXL", NULL, "I2SOut Mux"},
|
||
|
|
{"AIFTXR", NULL, "I2SOut Mux"},
|
||
|
|
|
||
|
|
/* Voice Mix */
|
||
|
|
{"Voice DAC", NULL, "VAIFRX"},
|
||
|
|
{"Voice Mix", NULL, "Voice DAC"},
|
||
|
|
|
||
|
|
/* Speaker Output */
|
||
|
|
{"SpeakerOut N Mux", "RN/-R", "Left Speaker"},
|
||
|
|
{"SpeakerOut N Mux", "RP/+R", "Left Speaker"},
|
||
|
|
{"SpeakerOut N Mux", "LN/-R", "Left Speaker"},
|
||
|
|
{"SpeakerOut N Mux", "Mute", "Vmid"},
|
||
|
|
|
||
|
|
{"SpeakerOut N Mux", "RN/-R", "Right Speaker"},
|
||
|
|
{"SpeakerOut N Mux", "RP/+R", "Right Speaker"},
|
||
|
|
{"SpeakerOut N Mux", "LN/-R", "Right Speaker"},
|
||
|
|
{"SpeakerOut N Mux", "Mute", "Vmid"},
|
||
|
|
|
||
|
|
{"AB Amp", NULL, "SpeakerOut Mux"},
|
||
|
|
{"D Amp", NULL, "SpeakerOut Mux"},
|
||
|
|
{"AB-D Amp Mux", "AB Amp", "AB Amp"},
|
||
|
|
{"AB-D Amp Mux", "D Amp", "D Amp"},
|
||
|
|
{"Left Speaker", NULL, "AB-D Amp Mux"},
|
||
|
|
{"Right Speaker", NULL, "AB-D Amp Mux"},
|
||
|
|
|
||
|
|
{"SPKOUT", NULL, "Left Speaker"},
|
||
|
|
{"SPKOUT", NULL, "Right Speaker"},
|
||
|
|
|
||
|
|
{"SPKOUTN", NULL, "SpeakerOut N Mux"},
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
/* PLL divisors */
|
||
|
|
struct _pll_div {
|
||
|
|
u32 pll_in;
|
||
|
|
u32 pll_out;
|
||
|
|
u16 regvalue;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Note : pll code from original alc5632 driver. Not sure of how good it is */
|
||
|
|
/* useful only for master mode */
|
||
|
|
static const struct _pll_div codec_master_pll_div[] = {
|
||
|
|
|
||
|
|
{ 2048000, 8192000, 0x0ea0},
|
||
|
|
{ 3686400, 8192000, 0x4e27},
|
||
|
|
{ 12000000, 8192000, 0x456b},
|
||
|
|
{ 13000000, 8192000, 0x495f},
|
||
|
|
{ 13100000, 8192000, 0x0320},
|
||
|
|
{ 2048000, 11289600, 0xf637},
|
||
|
|
{ 3686400, 11289600, 0x2f22},
|
||
|
|
{ 12000000, 11289600, 0x3e2f},
|
||
|
|
{ 13000000, 11289600, 0x4d5b},
|
||
|
|
{ 13100000, 11289600, 0x363b},
|
||
|
|
{ 2048000, 16384000, 0x1ea0},
|
||
|
|
{ 3686400, 16384000, 0x9e27},
|
||
|
|
{ 12000000, 16384000, 0x452b},
|
||
|
|
{ 13000000, 16384000, 0x542f},
|
||
|
|
{ 13100000, 16384000, 0x03a0},
|
||
|
|
{ 2048000, 16934400, 0xe625},
|
||
|
|
{ 3686400, 16934400, 0x9126},
|
||
|
|
{ 12000000, 16934400, 0x4d2c},
|
||
|
|
{ 13000000, 16934400, 0x742f},
|
||
|
|
{ 13100000, 16934400, 0x3c27},
|
||
|
|
{ 2048000, 22579200, 0x2aa0},
|
||
|
|
{ 3686400, 22579200, 0x2f20},
|
||
|
|
{ 12000000, 22579200, 0x7e2f},
|
||
|
|
{ 13000000, 22579200, 0x742f},
|
||
|
|
{ 13100000, 22579200, 0x3c27},
|
||
|
|
{ 2048000, 24576000, 0x2ea0},
|
||
|
|
{ 3686400, 24576000, 0xee27},
|
||
|
|
{ 12000000, 24576000, 0x2915},
|
||
|
|
{ 13000000, 24576000, 0x772e},
|
||
|
|
{ 13100000, 24576000, 0x0d20},
|
||
|
|
};
|
||
|
|
|
||
|
|
/* FOUT = MCLK*(N+2)/((M+2)*(K+2))
|
||
|
|
N: bit 15:8 (div 2 .. div 257)
|
||
|
|
K: bit 6:4 typical 2
|
||
|
|
M: bit 3:0 (div 2 .. div 17)
|
||
|
|
|
||
|
|
same as for 5623 - thanks!
|
||
|
|
*/
|
||
|
|
|
||
|
|
static const struct _pll_div codec_slave_pll_div[] = {
|
||
|
|
|
||
|
|
{ 1024000, 16384000, 0x3ea0},
|
||
|
|
{ 1411200, 22579200, 0x3ea0},
|
||
|
|
{ 1536000, 24576000, 0x3ea0},
|
||
|
|
{ 2048000, 16384000, 0x1ea0},
|
||
|
|
{ 2822400, 22579200, 0x1ea0},
|
||
|
|
{ 3072000, 24576000, 0x1ea0},
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
|
||
|
|
int source, unsigned int freq_in, unsigned int freq_out)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
struct snd_soc_codec *codec = codec_dai->codec;
|
||
|
|
int gbl_clk = 0, pll_div = 0;
|
||
|
|
u16 reg;
|
||
|
|
|
||
|
|
if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
|
||
|
|
return -EINVAL;
|
||
|
|
|
||
|
|
/* Disable PLL power */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
|
||
|
|
ALC5632_PWR_ADD2_PLL1,
|
||
|
|
0);
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
|
||
|
|
ALC5632_PWR_ADD2_PLL2,
|
||
|
|
0);
|
||
|
|
|
||
|
|
/* pll is not used in slave mode */
|
||
|
|
reg = snd_soc_read(codec, ALC5632_DAI_CONTROL);
|
||
|
|
if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
if (!freq_in || !freq_out)
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
switch (pll_id) {
|
||
|
|
case ALC5632_PLL_FR_MCLK:
|
||
|
|
for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
|
||
|
|
if (codec_master_pll_div[i].pll_in == freq_in
|
||
|
|
&& codec_master_pll_div[i].pll_out == freq_out) {
|
||
|
|
/* PLL source from MCLK */
|
||
|
|
pll_div = codec_master_pll_div[i].regvalue;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ALC5632_PLL_FR_BCLK:
|
||
|
|
for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
|
||
|
|
if (codec_slave_pll_div[i].pll_in == freq_in
|
||
|
|
&& codec_slave_pll_div[i].pll_out == freq_out) {
|
||
|
|
/* PLL source from Bitclk */
|
||
|
|
gbl_clk = ALC5632_PLL_FR_BCLK;
|
||
|
|
pll_div = codec_slave_pll_div[i].regvalue;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ALC5632_PLL_FR_VBCLK:
|
||
|
|
for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
|
||
|
|
if (codec_slave_pll_div[i].pll_in == freq_in
|
||
|
|
&& codec_slave_pll_div[i].pll_out == freq_out) {
|
||
|
|
/* PLL source from voice clock */
|
||
|
|
gbl_clk = ALC5632_PLL_FR_VBCLK;
|
||
|
|
pll_div = codec_slave_pll_div[i].regvalue;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!pll_div)
|
||
|
|
return -EINVAL;
|
||
|
|
|
||
|
|
/* choose MCLK/BCLK/VBCLK */
|
||
|
|
snd_soc_write(codec, ALC5632_GPCR2, gbl_clk);
|
||
|
|
/* choose PLL1 clock rate */
|
||
|
|
snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div);
|
||
|
|
/* enable PLL1 */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
|
||
|
|
ALC5632_PWR_ADD2_PLL1,
|
||
|
|
ALC5632_PWR_ADD2_PLL1);
|
||
|
|
/* enable PLL2 */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
|
||
|
|
ALC5632_PWR_ADD2_PLL2,
|
||
|
|
ALC5632_PWR_ADD2_PLL2);
|
||
|
|
/* use PLL1 as main SYSCLK */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_GPCR1,
|
||
|
|
ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
|
||
|
|
ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct _coeff_div {
|
||
|
|
u16 fs;
|
||
|
|
u16 regvalue;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* codec hifi mclk (after PLL) clock divider coefficients */
|
||
|
|
/* values inspired from column BCLK=32Fs of Appendix A table */
|
||
|
|
static const struct _coeff_div coeff_div[] = {
|
||
|
|
{512*1, 0x3075},
|
||
|
|
};
|
||
|
|
|
||
|
|
static int get_coeff(struct snd_soc_codec *codec, int rate)
|
||
|
|
{
|
||
|
|
struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
|
||
|
|
int i;
|
||
|
|
|
||
|
|
for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
|
||
|
|
if (coeff_div[i].fs * rate == alc5632->sysclk)
|
||
|
|
return i;
|
||
|
|
}
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Clock after PLL and dividers
|
||
|
|
*/
|
||
|
|
static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
|
||
|
|
int clk_id, unsigned int freq, int dir)
|
||
|
|
{
|
||
|
|
struct snd_soc_codec *codec = codec_dai->codec;
|
||
|
|
struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
|
||
|
|
|
||
|
|
switch (freq) {
|
||
|
|
case 4096000:
|
||
|
|
case 8192000:
|
||
|
|
case 11289600:
|
||
|
|
case 12288000:
|
||
|
|
case 16384000:
|
||
|
|
case 16934400:
|
||
|
|
case 18432000:
|
||
|
|
case 22579200:
|
||
|
|
case 24576000:
|
||
|
|
alc5632->sysclk = freq;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
|
||
|
|
unsigned int fmt)
|
||
|
|
{
|
||
|
|
struct snd_soc_codec *codec = codec_dai->codec;
|
||
|
|
u16 iface = 0;
|
||
|
|
|
||
|
|
/* set master/slave audio interface */
|
||
|
|
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
|
||
|
|
case SND_SOC_DAIFMT_CBM_CFM:
|
||
|
|
iface = ALC5632_DAI_SDP_MASTER_MODE;
|
||
|
|
break;
|
||
|
|
case SND_SOC_DAIFMT_CBS_CFS:
|
||
|
|
iface = ALC5632_DAI_SDP_SLAVE_MODE;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* interface format */
|
||
|
|
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
|
||
|
|
case SND_SOC_DAIFMT_I2S:
|
||
|
|
iface |= ALC5632_DAI_I2S_DF_I2S;
|
||
|
|
break;
|
||
|
|
case SND_SOC_DAIFMT_LEFT_J:
|
||
|
|
iface |= ALC5632_DAI_I2S_DF_LEFT;
|
||
|
|
break;
|
||
|
|
case SND_SOC_DAIFMT_DSP_A:
|
||
|
|
iface |= ALC5632_DAI_I2S_DF_PCM_A;
|
||
|
|
break;
|
||
|
|
case SND_SOC_DAIFMT_DSP_B:
|
||
|
|
iface |= ALC5632_DAI_I2S_DF_PCM_B;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* clock inversion */
|
||
|
|
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
|
||
|
|
case SND_SOC_DAIFMT_NB_NF:
|
||
|
|
break;
|
||
|
|
case SND_SOC_DAIFMT_IB_IF:
|
||
|
|
iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
|
||
|
|
break;
|
||
|
|
case SND_SOC_DAIFMT_IB_NF:
|
||
|
|
iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
|
||
|
|
break;
|
||
|
|
case SND_SOC_DAIFMT_NB_IF:
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return snd_soc_write(codec, ALC5632_DAI_CONTROL, iface);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
|
||
|
|
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
|
||
|
|
{
|
||
|
|
struct snd_soc_codec *codec = dai->codec;
|
||
|
|
int coeff, rate;
|
||
|
|
u16 iface;
|
||
|
|
|
||
|
|
iface = snd_soc_read(codec, ALC5632_DAI_CONTROL);
|
||
|
|
iface &= ~ALC5632_DAI_I2S_DL_MASK;
|
||
|
|
|
||
|
|
/* bit size */
|
||
|
|
switch (params_width(params)) {
|
||
|
|
case 16:
|
||
|
|
iface |= ALC5632_DAI_I2S_DL_16;
|
||
|
|
break;
|
||
|
|
case 20:
|
||
|
|
iface |= ALC5632_DAI_I2S_DL_20;
|
||
|
|
break;
|
||
|
|
case 24:
|
||
|
|
iface |= ALC5632_DAI_I2S_DL_24;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* set iface & srate */
|
||
|
|
snd_soc_write(codec, ALC5632_DAI_CONTROL, iface);
|
||
|
|
rate = params_rate(params);
|
||
|
|
coeff = get_coeff(codec, rate);
|
||
|
|
if (coeff < 0)
|
||
|
|
return -EINVAL;
|
||
|
|
|
||
|
|
coeff = coeff_div[coeff].regvalue;
|
||
|
|
snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int alc5632_mute(struct snd_soc_dai *dai, int mute)
|
||
|
|
{
|
||
|
|
struct snd_soc_codec *codec = dai->codec;
|
||
|
|
u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
|
||
|
|
|ALC5632_MISC_HP_DEPOP_MUTE_R;
|
||
|
|
u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute;
|
||
|
|
|
||
|
|
if (mute)
|
||
|
|
mute_reg |= hp_mute;
|
||
|
|
|
||
|
|
return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg);
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
|
||
|
|
|
||
|
|
#define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
|
||
|
|
|
||
|
|
#define ALC5632_ADD1_POWER_EN \
|
||
|
|
(ALC5632_PWR_ADD1_DAC_REF \
|
||
|
|
| ALC5632_PWR_ADD1_SOFTGEN_EN \
|
||
|
|
| ALC5632_PWR_ADD1_HP_OUT_AMP \
|
||
|
|
| ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
|
||
|
|
| ALC5632_PWR_ADD1_MAIN_BIAS)
|
||
|
|
|
||
|
|
static void enable_power_depop(struct snd_soc_codec *codec)
|
||
|
|
{
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
|
||
|
|
ALC5632_PWR_ADD1_SOFTGEN_EN,
|
||
|
|
ALC5632_PWR_ADD1_SOFTGEN_EN);
|
||
|
|
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3,
|
||
|
|
ALC5632_ADD3_POWER_EN,
|
||
|
|
ALC5632_ADD3_POWER_EN);
|
||
|
|
|
||
|
|
snd_soc_update_bits(codec, ALC5632_MISC_CTRL,
|
||
|
|
ALC5632_MISC_HP_DEPOP_MODE2_EN,
|
||
|
|
ALC5632_MISC_HP_DEPOP_MODE2_EN);
|
||
|
|
|
||
|
|
/* "normal" mode: 0 @ 26 */
|
||
|
|
/* set all PR0-7 mixers to 0 */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS,
|
||
|
|
ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
|
||
|
|
0);
|
||
|
|
|
||
|
|
msleep(500);
|
||
|
|
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
|
||
|
|
ALC5632_ADD2_POWER_EN,
|
||
|
|
ALC5632_ADD2_POWER_EN);
|
||
|
|
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
|
||
|
|
ALC5632_ADD1_POWER_EN,
|
||
|
|
ALC5632_ADD1_POWER_EN);
|
||
|
|
|
||
|
|
/* disable HP Depop2 */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_MISC_CTRL,
|
||
|
|
ALC5632_MISC_HP_DEPOP_MODE2_EN,
|
||
|
|
0);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
static int alc5632_set_bias_level(struct snd_soc_codec *codec,
|
||
|
|
enum snd_soc_bias_level level)
|
||
|
|
{
|
||
|
|
switch (level) {
|
||
|
|
case SND_SOC_BIAS_ON:
|
||
|
|
enable_power_depop(codec);
|
||
|
|
break;
|
||
|
|
case SND_SOC_BIAS_PREPARE:
|
||
|
|
break;
|
||
|
|
case SND_SOC_BIAS_STANDBY:
|
||
|
|
/* everything off except vref/vmid, */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
|
||
|
|
ALC5632_PWR_MANAG_ADD1_MASK,
|
||
|
|
ALC5632_PWR_ADD1_MAIN_BIAS);
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
|
||
|
|
ALC5632_PWR_MANAG_ADD2_MASK,
|
||
|
|
ALC5632_PWR_ADD2_VREF);
|
||
|
|
/* "normal" mode: 0 @ 26 */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS,
|
||
|
|
ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
|
||
|
|
0xffff ^ (ALC5632_PWR_VREF_PR3
|
||
|
|
| ALC5632_PWR_VREF_PR2));
|
||
|
|
break;
|
||
|
|
case SND_SOC_BIAS_OFF:
|
||
|
|
/* everything off, dac mute, inactive */
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
|
||
|
|
ALC5632_PWR_MANAG_ADD2_MASK, 0);
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3,
|
||
|
|
ALC5632_PWR_MANAG_ADD3_MASK, 0);
|
||
|
|
snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
|
||
|
|
ALC5632_PWR_MANAG_ADD1_MASK, 0);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
|
||
|
|
| SNDRV_PCM_FMTBIT_S24_LE \
|
||
|
|
| SNDRV_PCM_FMTBIT_S32_LE)
|
||
|
|
|
||
|
|
static const struct snd_soc_dai_ops alc5632_dai_ops = {
|
||
|
|
.hw_params = alc5632_pcm_hw_params,
|
||
|
|
.digital_mute = alc5632_mute,
|
||
|
|
.set_fmt = alc5632_set_dai_fmt,
|
||
|
|
.set_sysclk = alc5632_set_dai_sysclk,
|
||
|
|
.set_pll = alc5632_set_dai_pll,
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct snd_soc_dai_driver alc5632_dai = {
|
||
|
|
.name = "alc5632-hifi",
|
||
|
|
.playback = {
|
||
|
|
.stream_name = "HiFi Playback",
|
||
|
|
.channels_min = 1,
|
||
|
|
.channels_max = 2,
|
||
|
|
.rate_min = 8000,
|
||
|
|
.rate_max = 48000,
|
||
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
||
|
|
.formats = ALC5632_FORMATS,},
|
||
|
|
.capture = {
|
||
|
|
.stream_name = "HiFi Capture",
|
||
|
|
.channels_min = 1,
|
||
|
|
.channels_max = 2,
|
||
|
|
.rate_min = 8000,
|
||
|
|
.rate_max = 48000,
|
||
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
||
|
|
.formats = ALC5632_FORMATS,},
|
||
|
|
|
||
|
|
.ops = &alc5632_dai_ops,
|
||
|
|
.symmetric_rates = 1,
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef CONFIG_PM
|
||
|
|
static int alc5632_resume(struct snd_soc_codec *codec)
|
||
|
|
{
|
||
|
|
struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
|
||
|
|
|
||
|
|
regcache_sync(alc5632->regmap);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
#define alc5632_resume NULL
|
||
|
|
#endif
|
||
|
|
|
||
|
|
static int alc5632_probe(struct snd_soc_codec *codec)
|
||
|
|
{
|
||
|
|
struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
|
||
|
|
|
||
|
|
switch (alc5632->id) {
|
||
|
|
case 0x5c:
|
||
|
|
snd_soc_add_codec_controls(codec, alc5632_vol_snd_controls,
|
||
|
|
ARRAY_SIZE(alc5632_vol_snd_controls));
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct snd_soc_codec_driver soc_codec_device_alc5632 = {
|
||
|
|
.probe = alc5632_probe,
|
||
|
|
.resume = alc5632_resume,
|
||
|
|
.set_bias_level = alc5632_set_bias_level,
|
||
|
|
.suspend_bias_off = true,
|
||
|
|
|
||
|
|
.component_driver = {
|
||
|
|
.controls = alc5632_snd_controls,
|
||
|
|
.num_controls = ARRAY_SIZE(alc5632_snd_controls),
|
||
|
|
.dapm_widgets = alc5632_dapm_widgets,
|
||
|
|
.num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets),
|
||
|
|
.dapm_routes = alc5632_dapm_routes,
|
||
|
|
.num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes),
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct regmap_config alc5632_regmap = {
|
||
|
|
.reg_bits = 8,
|
||
|
|
.val_bits = 16,
|
||
|
|
|
||
|
|
.max_register = ALC5632_MAX_REGISTER,
|
||
|
|
.reg_defaults = alc5632_reg_defaults,
|
||
|
|
.num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
|
||
|
|
.volatile_reg = alc5632_volatile_register,
|
||
|
|
.cache_type = REGCACHE_RBTREE,
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* alc5632 2 wire address is determined by A1 pin
|
||
|
|
* state during powerup.
|
||
|
|
* low = 0x1a
|
||
|
|
* high = 0x1b
|
||
|
|
*/
|
||
|
|
static int alc5632_i2c_probe(struct i2c_client *client,
|
||
|
|
const struct i2c_device_id *id)
|
||
|
|
{
|
||
|
|
struct alc5632_priv *alc5632;
|
||
|
|
int ret, ret1, ret2;
|
||
|
|
unsigned int vid1, vid2;
|
||
|
|
|
||
|
|
alc5632 = devm_kzalloc(&client->dev,
|
||
|
|
sizeof(struct alc5632_priv), GFP_KERNEL);
|
||
|
|
if (alc5632 == NULL)
|
||
|
|
return -ENOMEM;
|
||
|
|
|
||
|
|
i2c_set_clientdata(client, alc5632);
|
||
|
|
|
||
|
|
alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap);
|
||
|
|
if (IS_ERR(alc5632->regmap)) {
|
||
|
|
ret = PTR_ERR(alc5632->regmap);
|
||
|
|
dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
|
||
|
|
ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
|
||
|
|
if (ret1 != 0 || ret2 != 0) {
|
||
|
|
dev_err(&client->dev,
|
||
|
|
"Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2);
|
||
|
|
return -EIO;
|
||
|
|
}
|
||
|
|
|
||
|
|
vid2 >>= 8;
|
||
|
|
|
||
|
|
if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) {
|
||
|
|
dev_err(&client->dev,
|
||
|
|
"Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2);
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
ret = alc5632_reset(alc5632->regmap);
|
||
|
|
if (ret < 0) {
|
||
|
|
dev_err(&client->dev, "Failed to issue reset\n");
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
alc5632->id = vid2;
|
||
|
|
switch (alc5632->id) {
|
||
|
|
case 0x5c:
|
||
|
|
alc5632_dai.name = "alc5632-hifi";
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
ret = snd_soc_register_codec(&client->dev,
|
||
|
|
&soc_codec_device_alc5632, &alc5632_dai, 1);
|
||
|
|
|
||
|
|
if (ret < 0) {
|
||
|
|
dev_err(&client->dev, "Failed to register codec: %d\n", ret);
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int alc5632_i2c_remove(struct i2c_client *client)
|
||
|
|
{
|
||
|
|
snd_soc_unregister_codec(&client->dev);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct i2c_device_id alc5632_i2c_table[] = {
|
||
|
|
{"alc5632", 0x5c},
|
||
|
|
{}
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
|
||
|
|
|
||
|
|
static const struct of_device_id alc5632_of_match[] = {
|
||
|
|
{ .compatible = "realtek,alc5632", },
|
||
|
|
{ }
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(of, alc5632_of_match);
|
||
|
|
|
||
|
|
/* i2c codec control layer */
|
||
|
|
static struct i2c_driver alc5632_i2c_driver = {
|
||
|
|
.driver = {
|
||
|
|
.name = "alc5632",
|
||
|
|
.of_match_table = of_match_ptr(alc5632_of_match),
|
||
|
|
},
|
||
|
|
.probe = alc5632_i2c_probe,
|
||
|
|
.remove = alc5632_i2c_remove,
|
||
|
|
.id_table = alc5632_i2c_table,
|
||
|
|
};
|
||
|
|
|
||
|
|
module_i2c_driver(alc5632_i2c_driver);
|
||
|
|
|
||
|
|
MODULE_DESCRIPTION("ASoC ALC5632 driver");
|
||
|
|
MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
|
||
|
|
MODULE_LICENSE("GPL");
|