v4.19.13 snapshot.
diff --git a/sound/soc/codecs/rt5616.c b/sound/soc/codecs/rt5616.c
new file mode 100644
index 0000000..3dc795f
--- /dev/null
+++ b/sound/soc/codecs/rt5616.c
@@ -0,0 +1,1422 @@
+/*
+ * rt5616.c -- RT5616 ALSA SoC audio codec driver
+ *
+ * Copyright 2015 Realtek Semiconductor Corp.
+ * Author: Bard Liao <bardliao@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include "rl6231.h"
+#include "rt5616.h"
+
+#define RT5616_PR_RANGE_BASE (0xff + 1)
+#define RT5616_PR_SPACING 0x100
+
+#define RT5616_PR_BASE (RT5616_PR_RANGE_BASE + (0 * RT5616_PR_SPACING))
+
+static const struct regmap_range_cfg rt5616_ranges[] = {
+ {
+ .name = "PR",
+ .range_min = RT5616_PR_BASE,
+ .range_max = RT5616_PR_BASE + 0xf8,
+ .selector_reg = RT5616_PRIV_INDEX,
+ .selector_mask = 0xff,
+ .selector_shift = 0x0,
+ .window_start = RT5616_PRIV_DATA,
+ .window_len = 0x1,
+ },
+};
+
+static const struct reg_sequence init_list[] = {
+ {RT5616_PR_BASE + 0x3d, 0x3e00},
+ {RT5616_PR_BASE + 0x25, 0x6110},
+ {RT5616_PR_BASE + 0x20, 0x611f},
+ {RT5616_PR_BASE + 0x21, 0x4040},
+ {RT5616_PR_BASE + 0x23, 0x0004},
+};
+
+#define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
+
+static const struct reg_default rt5616_reg[] = {
+ { 0x00, 0x0021 },
+ { 0x02, 0xc8c8 },
+ { 0x03, 0xc8c8 },
+ { 0x05, 0x0000 },
+ { 0x0d, 0x0000 },
+ { 0x0f, 0x0808 },
+ { 0x19, 0xafaf },
+ { 0x1c, 0x2f2f },
+ { 0x1e, 0x0000 },
+ { 0x27, 0x7860 },
+ { 0x29, 0x8080 },
+ { 0x2a, 0x5252 },
+ { 0x3b, 0x0000 },
+ { 0x3c, 0x006f },
+ { 0x3d, 0x0000 },
+ { 0x3e, 0x006f },
+ { 0x45, 0x6000 },
+ { 0x4d, 0x0000 },
+ { 0x4e, 0x0000 },
+ { 0x4f, 0x0279 },
+ { 0x50, 0x0000 },
+ { 0x51, 0x0000 },
+ { 0x52, 0x0279 },
+ { 0x53, 0xf000 },
+ { 0x61, 0x0000 },
+ { 0x62, 0x0000 },
+ { 0x63, 0x00c0 },
+ { 0x64, 0x0000 },
+ { 0x65, 0x0000 },
+ { 0x66, 0x0000 },
+ { 0x70, 0x8000 },
+ { 0x73, 0x1104 },
+ { 0x74, 0x0c00 },
+ { 0x80, 0x0000 },
+ { 0x81, 0x0000 },
+ { 0x82, 0x0000 },
+ { 0x8b, 0x0600 },
+ { 0x8e, 0x0004 },
+ { 0x8f, 0x1100 },
+ { 0x90, 0x0000 },
+ { 0x91, 0x0c00 },
+ { 0x92, 0x0000 },
+ { 0x93, 0x2000 },
+ { 0x94, 0x0200 },
+ { 0x95, 0x0000 },
+ { 0xb0, 0x2080 },
+ { 0xb1, 0x0000 },
+ { 0xb2, 0x0000 },
+ { 0xb4, 0x2206 },
+ { 0xb5, 0x1f00 },
+ { 0xb6, 0x0000 },
+ { 0xb7, 0x0000 },
+ { 0xbb, 0x0000 },
+ { 0xbc, 0x0000 },
+ { 0xbd, 0x0000 },
+ { 0xbe, 0x0000 },
+ { 0xbf, 0x0000 },
+ { 0xc0, 0x0100 },
+ { 0xc1, 0x0000 },
+ { 0xc2, 0x0000 },
+ { 0xc8, 0x0000 },
+ { 0xc9, 0x0000 },
+ { 0xca, 0x0000 },
+ { 0xcb, 0x0000 },
+ { 0xcc, 0x0000 },
+ { 0xcd, 0x0000 },
+ { 0xce, 0x0000 },
+ { 0xcf, 0x0013 },
+ { 0xd0, 0x0680 },
+ { 0xd1, 0x1c17 },
+ { 0xd3, 0xb320 },
+ { 0xd4, 0x0000 },
+ { 0xd6, 0x0000 },
+ { 0xd7, 0x0000 },
+ { 0xd9, 0x0809 },
+ { 0xda, 0x0000 },
+ { 0xfa, 0x0010 },
+ { 0xfb, 0x0000 },
+ { 0xfc, 0x0000 },
+ { 0xfe, 0x10ec },
+ { 0xff, 0x6281 },
+};
+
+struct rt5616_priv {
+ struct snd_soc_component *component;
+ struct delayed_work patch_work;
+ struct regmap *regmap;
+ struct clk *mclk;
+
+ int sysclk;
+ int sysclk_src;
+ int lrck[RT5616_AIFS];
+ int bclk[RT5616_AIFS];
+ int master[RT5616_AIFS];
+
+ int pll_src;
+ int pll_in;
+ int pll_out;
+
+};
+
+static bool rt5616_volatile_register(struct device *dev, unsigned int reg)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
+ if (reg >= rt5616_ranges[i].range_min &&
+ reg <= rt5616_ranges[i].range_max)
+ return true;
+ }
+
+ switch (reg) {
+ case RT5616_RESET:
+ case RT5616_PRIV_DATA:
+ case RT5616_EQ_CTRL1:
+ case RT5616_DRC_AGC_1:
+ case RT5616_IRQ_CTRL2:
+ case RT5616_INT_IRQ_ST:
+ case RT5616_PGM_REG_ARR1:
+ case RT5616_PGM_REG_ARR3:
+ case RT5616_VENDOR_ID:
+ case RT5616_DEVICE_ID:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rt5616_readable_register(struct device *dev, unsigned int reg)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
+ if (reg >= rt5616_ranges[i].range_min &&
+ reg <= rt5616_ranges[i].range_max)
+ return true;
+ }
+
+ switch (reg) {
+ case RT5616_RESET:
+ case RT5616_VERSION_ID:
+ case RT5616_VENDOR_ID:
+ case RT5616_DEVICE_ID:
+ case RT5616_HP_VOL:
+ case RT5616_LOUT_CTRL1:
+ case RT5616_LOUT_CTRL2:
+ case RT5616_IN1_IN2:
+ case RT5616_INL1_INR1_VOL:
+ case RT5616_DAC1_DIG_VOL:
+ case RT5616_ADC_DIG_VOL:
+ case RT5616_ADC_BST_VOL:
+ case RT5616_STO1_ADC_MIXER:
+ case RT5616_AD_DA_MIXER:
+ case RT5616_STO_DAC_MIXER:
+ case RT5616_REC_L1_MIXER:
+ case RT5616_REC_L2_MIXER:
+ case RT5616_REC_R1_MIXER:
+ case RT5616_REC_R2_MIXER:
+ case RT5616_HPO_MIXER:
+ case RT5616_OUT_L1_MIXER:
+ case RT5616_OUT_L2_MIXER:
+ case RT5616_OUT_L3_MIXER:
+ case RT5616_OUT_R1_MIXER:
+ case RT5616_OUT_R2_MIXER:
+ case RT5616_OUT_R3_MIXER:
+ case RT5616_LOUT_MIXER:
+ case RT5616_PWR_DIG1:
+ case RT5616_PWR_DIG2:
+ case RT5616_PWR_ANLG1:
+ case RT5616_PWR_ANLG2:
+ case RT5616_PWR_MIXER:
+ case RT5616_PWR_VOL:
+ case RT5616_PRIV_INDEX:
+ case RT5616_PRIV_DATA:
+ case RT5616_I2S1_SDP:
+ case RT5616_ADDA_CLK1:
+ case RT5616_ADDA_CLK2:
+ case RT5616_GLB_CLK:
+ case RT5616_PLL_CTRL1:
+ case RT5616_PLL_CTRL2:
+ case RT5616_HP_OVCD:
+ case RT5616_DEPOP_M1:
+ case RT5616_DEPOP_M2:
+ case RT5616_DEPOP_M3:
+ case RT5616_CHARGE_PUMP:
+ case RT5616_PV_DET_SPK_G:
+ case RT5616_MICBIAS:
+ case RT5616_A_JD_CTL1:
+ case RT5616_A_JD_CTL2:
+ case RT5616_EQ_CTRL1:
+ case RT5616_EQ_CTRL2:
+ case RT5616_WIND_FILTER:
+ case RT5616_DRC_AGC_1:
+ case RT5616_DRC_AGC_2:
+ case RT5616_DRC_AGC_3:
+ case RT5616_SVOL_ZC:
+ case RT5616_JD_CTRL1:
+ case RT5616_JD_CTRL2:
+ case RT5616_IRQ_CTRL1:
+ case RT5616_IRQ_CTRL2:
+ case RT5616_INT_IRQ_ST:
+ case RT5616_GPIO_CTRL1:
+ case RT5616_GPIO_CTRL2:
+ case RT5616_GPIO_CTRL3:
+ case RT5616_PGM_REG_ARR1:
+ case RT5616_PGM_REG_ARR2:
+ case RT5616_PGM_REG_ARR3:
+ case RT5616_PGM_REG_ARR4:
+ case RT5616_PGM_REG_ARR5:
+ case RT5616_SCB_FUNC:
+ case RT5616_SCB_CTRL:
+ case RT5616_BASE_BACK:
+ case RT5616_MP3_PLUS1:
+ case RT5616_MP3_PLUS2:
+ case RT5616_ADJ_HPF_CTRL1:
+ case RT5616_ADJ_HPF_CTRL2:
+ case RT5616_HP_CALIB_AMP_DET:
+ case RT5616_HP_CALIB2:
+ case RT5616_SV_ZCD1:
+ case RT5616_SV_ZCD2:
+ case RT5616_D_MISC:
+ case RT5616_DUMMY2:
+ case RT5616_DUMMY3:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
+static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
+
+/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
+static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(bst_tlv,
+ 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
+ 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
+ 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
+ 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
+ 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
+ 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
+);
+
+static const struct snd_kcontrol_new rt5616_snd_controls[] = {
+ /* Headphone Output Volume */
+ SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
+ RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
+ SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL,
+ RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
+ SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL,
+ RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
+ /* OUTPUT Control */
+ SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
+ RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
+ SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
+ RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
+ SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
+ RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
+
+ /* DAC Digital Volume */
+ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
+ RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
+ 175, 0, dac_vol_tlv),
+ /* IN1/IN2 Control */
+ SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2,
+ RT5616_BST_SFT1, 8, 0, bst_tlv),
+ SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2,
+ RT5616_BST_SFT2, 8, 0, bst_tlv),
+ /* INL/INR Volume Control */
+ SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
+ RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
+ 31, 1, in_vol_tlv),
+ /* ADC Digital Volume Control */
+ SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
+ RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
+ SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
+ RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
+ 127, 0, adc_vol_tlv),
+
+ /* ADC Boost Volume Control */
+ SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL,
+ RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
+ 3, 0, adc_bst_tlv),
+};
+
+static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
+ struct snd_soc_dapm_widget *sink)
+{
+ unsigned int val;
+
+ val = snd_soc_component_read32(snd_soc_dapm_to_component(source->dapm), RT5616_GLB_CLK);
+ val &= RT5616_SCLK_SRC_MASK;
+ if (val == RT5616_SCLK_SRC_PLL1)
+ return 1;
+ else
+ return 0;
+}
+
+/* Digital Mixer */
+static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
+ RT5616_M_STO1_ADC_L1_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
+ RT5616_M_STO1_ADC_R1_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
+ SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
+ RT5616_M_ADCMIX_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
+ RT5616_M_IF1_DAC_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
+ SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
+ RT5616_M_ADCMIX_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
+ RT5616_M_IF1_DAC_R_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
+ RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
+ RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
+ RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
+ RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
+};
+
+/* Analog Input Mixer */
+static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
+ SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
+ RT5616_M_IN1_L_RM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
+ RT5616_M_BST2_RM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
+ RT5616_M_BST1_RM_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
+ SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
+ RT5616_M_IN1_R_RM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
+ RT5616_M_BST2_RM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
+ RT5616_M_BST1_RM_R_SFT, 1, 1),
+};
+
+/* Analog Output Mixer */
+
+static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
+ SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
+ RT5616_M_BST1_OM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
+ RT5616_M_BST2_OM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
+ RT5616_M_IN1_L_OM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
+ RT5616_M_RM_L_OM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
+ RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
+ SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
+ RT5616_M_BST2_OM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
+ RT5616_M_BST1_OM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
+ RT5616_M_IN1_R_OM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
+ RT5616_M_RM_R_OM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
+ RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
+ SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
+ RT5616_M_DAC1_HM_SFT, 1, 1),
+ SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
+ RT5616_M_HPVOL_HM_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5616_lout_mix[] = {
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
+ RT5616_M_DAC_L1_LM_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
+ RT5616_M_DAC_R1_LM_SFT, 1, 1),
+ SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
+ RT5616_M_OV_L_LM_SFT, 1, 1),
+ SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
+ RT5616_M_OV_R_LM_SFT, 1, 1),
+};
+
+static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
+ RT5616_L_MUTE | RT5616_R_MUTE, 0);
+ break;
+
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
+ RT5616_L_MUTE | RT5616_R_MUTE,
+ RT5616_L_MUTE | RT5616_R_MUTE);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ /* depop parameters */
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M2,
+ RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
+ RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
+ RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
+ snd_soc_component_write(component, RT5616_PR_BASE +
+ RT5616_HP_DCC_INT1, 0x9f00);
+ /* headphone amp power on */
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
+ snd_soc_component_update_bits(component, RT5616_PWR_VOL,
+ RT5616_PWR_HV_L | RT5616_PWR_HV_R,
+ RT5616_PWR_HV_L | RT5616_PWR_HV_R);
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
+ RT5616_PWR_HP_L | RT5616_PWR_HP_R |
+ RT5616_PWR_HA, RT5616_PWR_HP_L |
+ RT5616_PWR_HP_R | RT5616_PWR_HA);
+ msleep(50);
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2);
+
+ snd_soc_component_update_bits(component, RT5616_CHARGE_PUMP,
+ RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
+ snd_soc_component_update_bits(component, RT5616_PR_BASE +
+ RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
+ RT5616_HP_CO_EN | RT5616_HP_SG_EN);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_component_update_bits(component, RT5616_PR_BASE +
+ RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
+ RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
+ RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
+ /* headphone amp power down */
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_SMT_TRIG_MASK |
+ RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK |
+ RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
+ RT5616_HP_CB_MASK,
+ RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
+ RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
+ RT5616_HP_SG_EN | RT5616_HP_CB_PD);
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
+ RT5616_PWR_HP_L | RT5616_PWR_HP_R |
+ RT5616_PWR_HA, 0);
+ break;
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ /* headphone unmute sequence */
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
+ RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
+ RT5616_CP_FQ3_MASK,
+ RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT |
+ RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
+ RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT);
+ snd_soc_component_write(component, RT5616_PR_BASE +
+ RT5616_MAMP_INT_REG2, 0xfc00);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_RSTN_MASK, RT5616_RSTN_EN);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
+ RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
+ RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
+ snd_soc_component_update_bits(component, RT5616_HP_VOL,
+ RT5616_L_MUTE | RT5616_R_MUTE, 0);
+ msleep(100);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
+ RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
+ RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
+ msleep(20);
+ snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
+ RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ /* headphone mute sequence */
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
+ RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
+ RT5616_CP_FQ3_MASK,
+ RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT |
+ RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
+ RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT);
+ snd_soc_component_write(component, RT5616_PR_BASE +
+ RT5616_MAMP_INT_REG2, 0xfc00);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_RSTP_MASK, RT5616_RSTP_EN);
+ snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
+ RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
+ RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
+ RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
+ snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
+ RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
+ msleep(90);
+ snd_soc_component_update_bits(component, RT5616_HP_VOL,
+ RT5616_L_MUTE | RT5616_R_MUTE,
+ RT5616_L_MUTE | RT5616_R_MUTE);
+ msleep(30);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
+ RT5616_PWR_LM, RT5616_PWR_LM);
+ snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
+ RT5616_L_MUTE | RT5616_R_MUTE, 0);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
+ RT5616_L_MUTE | RT5616_R_MUTE,
+ RT5616_L_MUTE | RT5616_R_MUTE);
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
+ RT5616_PWR_LM, 0);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
+ RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
+ RT5616_PWR_BST1_OP2, 0);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
+ RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
+ RT5616_PWR_BST2_OP2, 0);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
+ SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
+ RT5616_PWR_PLL_BIT, 0, NULL, 0),
+ /* Input Side */
+ /* micbias */
+ SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
+ RT5616_PWR_LDO_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
+ RT5616_PWR_MB1_BIT, 0, NULL, 0),
+
+ /* Input Lines */
+ SND_SOC_DAPM_INPUT("MIC1"),
+ SND_SOC_DAPM_INPUT("MIC2"),
+
+ SND_SOC_DAPM_INPUT("IN1P"),
+ SND_SOC_DAPM_INPUT("IN2P"),
+ SND_SOC_DAPM_INPUT("IN2N"),
+
+ /* Boost */
+ SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
+ RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
+ RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ /* Input Volume */
+ SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
+ RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
+ RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
+ RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
+ RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
+
+ /* REC Mixer */
+ SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
+ rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
+ SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
+ rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
+ /* ADCs */
+ SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
+ RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
+ SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
+ RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
+ SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
+
+ /* ADC Mixer */
+ SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
+ RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5616_sto1_adc_l_mix,
+ ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
+ SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5616_sto1_adc_r_mix,
+ ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
+
+ /* Digital Interface */
+ SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
+ RT5616_PWR_I2S1_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* Digital Interface Select */
+
+ /* Audio Interface */
+ SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
+
+ /* Audio DSP */
+ SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* Output Side */
+ /* DAC mixer before sound effect */
+ SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
+ SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
+
+ SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
+ RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
+
+ /* DAC Mixer */
+ SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5616_sto_dac_l_mix,
+ ARRAY_SIZE(rt5616_sto_dac_l_mix)),
+ SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5616_sto_dac_r_mix,
+ ARRAY_SIZE(rt5616_sto_dac_r_mix)),
+
+ /* DACs */
+ SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
+ RT5616_PWR_DAC_L1_BIT, 0),
+ SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
+ RT5616_PWR_DAC_R1_BIT, 0),
+ /* OUT Mixer */
+ SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
+ 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
+ SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
+ 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
+ /* Output Volume */
+ SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
+ RT5616_PWR_OV_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
+ RT5616_PWR_OV_R_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
+ RT5616_PWR_HV_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
+ RT5616_PWR_HV_R_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
+ 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
+ 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
+ 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
+ RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
+ RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
+ RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
+ RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
+ /* HPO/LOUT/Mono Mixer */
+ SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
+ rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
+ SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
+ rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
+
+ SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
+ rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
+ rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
+
+ SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0,
+ rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD),
+
+ /* Output Lines */
+ SND_SOC_DAPM_OUTPUT("HPOL"),
+ SND_SOC_DAPM_OUTPUT("HPOR"),
+ SND_SOC_DAPM_OUTPUT("LOUTL"),
+ SND_SOC_DAPM_OUTPUT("LOUTR"),
+};
+
+static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
+ {"IN1P", NULL, "LDO"},
+ {"IN2P", NULL, "LDO"},
+
+ {"IN1P", NULL, "MIC1"},
+ {"IN2P", NULL, "MIC2"},
+ {"IN2N", NULL, "MIC2"},
+
+ {"BST1", NULL, "IN1P"},
+ {"BST2", NULL, "IN2P"},
+ {"BST2", NULL, "IN2N"},
+ {"BST1", NULL, "micbias1"},
+ {"BST2", NULL, "micbias1"},
+
+ {"INL1 VOL", NULL, "IN2P"},
+ {"INR1 VOL", NULL, "IN2N"},
+
+ {"RECMIXL", "INL1 Switch", "INL1 VOL"},
+ {"RECMIXL", "BST2 Switch", "BST2"},
+ {"RECMIXL", "BST1 Switch", "BST1"},
+
+ {"RECMIXR", "INR1 Switch", "INR1 VOL"},
+ {"RECMIXR", "BST2 Switch", "BST2"},
+ {"RECMIXR", "BST1 Switch", "BST1"},
+
+ {"ADC L", NULL, "RECMIXL"},
+ {"ADC R", NULL, "RECMIXR"},
+
+ {"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
+ {"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
+ {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
+
+ {"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
+ {"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
+ {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
+
+ {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
+ {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
+ {"IF1 ADC1", NULL, "I2S1"},
+
+ {"AIF1TX", NULL, "IF1 ADC1"},
+
+ {"IF1 DAC", NULL, "AIF1RX"},
+ {"IF1 DAC", NULL, "I2S1"},
+
+ {"IF1 DAC1 L", NULL, "IF1 DAC"},
+ {"IF1 DAC1 R", NULL, "IF1 DAC"},
+
+ {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
+ {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
+ {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
+ {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
+
+ {"Audio DSP", NULL, "DAC MIXL"},
+ {"Audio DSP", NULL, "DAC MIXR"},
+
+ {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
+ {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
+ {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
+ {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
+ {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
+ {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
+
+ {"DAC L1", NULL, "Stereo DAC MIXL"},
+ {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
+ {"DAC R1", NULL, "Stereo DAC MIXR"},
+ {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
+
+ {"OUT MIXL", "BST1 Switch", "BST1"},
+ {"OUT MIXL", "BST2 Switch", "BST2"},
+ {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
+ {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
+ {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
+
+ {"OUT MIXR", "BST2 Switch", "BST2"},
+ {"OUT MIXR", "BST1 Switch", "BST1"},
+ {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
+ {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
+ {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
+
+ {"HPOVOL L", NULL, "OUT MIXL"},
+ {"HPOVOL R", NULL, "OUT MIXR"},
+ {"OUTVOL L", NULL, "OUT MIXL"},
+ {"OUTVOL R", NULL, "OUT MIXR"},
+
+ {"DAC 1", NULL, "DAC L1"},
+ {"DAC 1", NULL, "DAC R1"},
+ {"HPOVOL", NULL, "HPOVOL L"},
+ {"HPOVOL", NULL, "HPOVOL R"},
+ {"HPO MIX", "DAC1 Switch", "DAC 1"},
+ {"HPO MIX", "HPVOL Switch", "HPOVOL"},
+
+ {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
+ {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
+ {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
+ {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
+
+ {"HP amp", NULL, "HPO MIX"},
+ {"HP amp", NULL, "Charge Pump"},
+ {"HPOL", NULL, "HP amp"},
+ {"HPOR", NULL, "HP amp"},
+
+ {"LOUT amp", NULL, "LOUT MIX"},
+ {"LOUT amp", NULL, "Charge Pump"},
+ {"LOUTL", NULL, "LOUT amp"},
+ {"LOUTR", NULL, "LOUT amp"},
+
+};
+
+static int rt5616_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;
+ struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
+ unsigned int val_len = 0, val_clk, mask_clk;
+ int pre_div, bclk_ms, frame_size;
+
+ rt5616->lrck[dai->id] = params_rate(params);
+
+ pre_div = rl6231_get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
+
+ if (pre_div < 0) {
+ dev_err(component->dev, "Unsupported clock setting\n");
+ return -EINVAL;
+ }
+ frame_size = snd_soc_params_to_frame_size(params);
+ if (frame_size < 0) {
+ dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
+ return -EINVAL;
+ }
+ bclk_ms = frame_size > 32 ? 1 : 0;
+ rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
+
+ dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
+ rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
+ dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
+ bclk_ms, pre_div, dai->id);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ val_len |= RT5616_I2S_DL_20;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ val_len |= RT5616_I2S_DL_24;
+ break;
+ case SNDRV_PCM_FORMAT_S8:
+ val_len |= RT5616_I2S_DL_8;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ mask_clk = RT5616_I2S_PD1_MASK;
+ val_clk = pre_div << RT5616_I2S_PD1_SFT;
+ snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
+ RT5616_I2S_DL_MASK, val_len);
+ snd_soc_component_update_bits(component, RT5616_ADDA_CLK1, mask_clk, val_clk);
+
+ return 0;
+}
+
+static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_component *component = dai->component;
+ struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
+ unsigned int reg_val = 0;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ rt5616->master[dai->id] = 1;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ reg_val |= RT5616_I2S_MS_S;
+ rt5616->master[dai->id] = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ reg_val |= RT5616_I2S_BP_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ reg_val |= RT5616_I2S_DF_LEFT;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ reg_val |= RT5616_I2S_DF_PCM_A;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ reg_val |= RT5616_I2S_DF_PCM_B;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
+ RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
+ RT5616_I2S_DF_MASK, reg_val);
+
+ return 0;
+}
+
+static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_component *component = dai->component;
+ struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
+ unsigned int reg_val = 0;
+
+ if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
+ return 0;
+
+ switch (clk_id) {
+ case RT5616_SCLK_S_MCLK:
+ reg_val |= RT5616_SCLK_SRC_MCLK;
+ break;
+ case RT5616_SCLK_S_PLL1:
+ reg_val |= RT5616_SCLK_SRC_PLL1;
+ break;
+ default:
+ dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
+ return -EINVAL;
+ }
+
+ snd_soc_component_update_bits(component, RT5616_GLB_CLK,
+ RT5616_SCLK_SRC_MASK, reg_val);
+ rt5616->sysclk = freq;
+ rt5616->sysclk_src = clk_id;
+
+ dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
+
+ return 0;
+}
+
+static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
+ unsigned int freq_in, unsigned int freq_out)
+{
+ struct snd_soc_component *component = dai->component;
+ struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
+ struct rl6231_pll_code pll_code;
+ int ret;
+
+ if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
+ freq_out == rt5616->pll_out)
+ return 0;
+
+ if (!freq_in || !freq_out) {
+ dev_dbg(component->dev, "PLL disabled\n");
+
+ rt5616->pll_in = 0;
+ rt5616->pll_out = 0;
+ snd_soc_component_update_bits(component, RT5616_GLB_CLK,
+ RT5616_SCLK_SRC_MASK,
+ RT5616_SCLK_SRC_MCLK);
+ return 0;
+ }
+
+ switch (source) {
+ case RT5616_PLL1_S_MCLK:
+ snd_soc_component_update_bits(component, RT5616_GLB_CLK,
+ RT5616_PLL1_SRC_MASK,
+ RT5616_PLL1_SRC_MCLK);
+ break;
+ case RT5616_PLL1_S_BCLK1:
+ case RT5616_PLL1_S_BCLK2:
+ snd_soc_component_update_bits(component, RT5616_GLB_CLK,
+ RT5616_PLL1_SRC_MASK,
+ RT5616_PLL1_SRC_BCLK1);
+ break;
+ default:
+ dev_err(component->dev, "Unknown PLL source %d\n", source);
+ return -EINVAL;
+ }
+
+ ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
+ if (ret < 0) {
+ dev_err(component->dev, "Unsupport input clock %d\n", freq_in);
+ return ret;
+ }
+
+ dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
+ pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
+ pll_code.n_code, pll_code.k_code);
+
+ snd_soc_component_write(component, RT5616_PLL_CTRL1,
+ pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
+ snd_soc_component_write(component, RT5616_PLL_CTRL2,
+ (pll_code.m_bp ? 0 : pll_code.m_code) <<
+ RT5616_PLL_M_SFT |
+ pll_code.m_bp << RT5616_PLL_M_BP_SFT);
+
+ rt5616->pll_in = freq_in;
+ rt5616->pll_out = freq_out;
+ rt5616->pll_src = source;
+
+ return 0;
+}
+
+static int rt5616_set_bias_level(struct snd_soc_component *component,
+ enum snd_soc_bias_level level)
+{
+ struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ switch (level) {
+
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ /*
+ * SND_SOC_BIAS_PREPARE is called while preparing for a
+ * transition to ON or away from ON. If current bias_level
+ * is SND_SOC_BIAS_ON, then it is preparing for a transition
+ * away from ON. Disable the clock in that case, otherwise
+ * enable it.
+ */
+ if (IS_ERR(rt5616->mclk))
+ break;
+
+ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
+ clk_disable_unprepare(rt5616->mclk);
+ } else {
+ ret = clk_prepare_enable(rt5616->mclk);
+ if (ret)
+ return ret;
+ }
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
+ RT5616_PWR_VREF1 | RT5616_PWR_MB |
+ RT5616_PWR_BG | RT5616_PWR_VREF2,
+ RT5616_PWR_VREF1 | RT5616_PWR_MB |
+ RT5616_PWR_BG | RT5616_PWR_VREF2);
+ mdelay(10);
+ snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2);
+ snd_soc_component_update_bits(component, RT5616_D_MISC,
+ RT5616_D_GATE_EN,
+ RT5616_D_GATE_EN);
+ }
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ snd_soc_component_update_bits(component, RT5616_D_MISC, RT5616_D_GATE_EN, 0);
+ snd_soc_component_write(component, RT5616_PWR_DIG1, 0x0000);
+ snd_soc_component_write(component, RT5616_PWR_DIG2, 0x0000);
+ snd_soc_component_write(component, RT5616_PWR_VOL, 0x0000);
+ snd_soc_component_write(component, RT5616_PWR_MIXER, 0x0000);
+ snd_soc_component_write(component, RT5616_PWR_ANLG1, 0x0000);
+ snd_soc_component_write(component, RT5616_PWR_ANLG2, 0x0000);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int rt5616_probe(struct snd_soc_component *component)
+{
+ struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
+
+ /* Check if MCLK provided */
+ rt5616->mclk = devm_clk_get(component->dev, "mclk");
+ if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ rt5616->component = component;
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int rt5616_suspend(struct snd_soc_component *component)
+{
+ struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
+
+ regcache_cache_only(rt5616->regmap, true);
+ regcache_mark_dirty(rt5616->regmap);
+
+ return 0;
+}
+
+static int rt5616_resume(struct snd_soc_component *component)
+{
+ struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
+
+ regcache_cache_only(rt5616->regmap, false);
+ regcache_sync(rt5616->regmap);
+ return 0;
+}
+#else
+#define rt5616_suspend NULL
+#define rt5616_resume NULL
+#endif
+
+#define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000
+#define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
+
+static const struct snd_soc_dai_ops rt5616_aif_dai_ops = {
+ .hw_params = rt5616_hw_params,
+ .set_fmt = rt5616_set_dai_fmt,
+ .set_sysclk = rt5616_set_dai_sysclk,
+ .set_pll = rt5616_set_dai_pll,
+};
+
+static struct snd_soc_dai_driver rt5616_dai[] = {
+ {
+ .name = "rt5616-aif1",
+ .id = RT5616_AIF1,
+ .playback = {
+ .stream_name = "AIF1 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT5616_STEREO_RATES,
+ .formats = RT5616_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF1 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT5616_STEREO_RATES,
+ .formats = RT5616_FORMATS,
+ },
+ .ops = &rt5616_aif_dai_ops,
+ },
+};
+
+static const struct snd_soc_component_driver soc_component_dev_rt5616 = {
+ .probe = rt5616_probe,
+ .suspend = rt5616_suspend,
+ .resume = rt5616_resume,
+ .set_bias_level = rt5616_set_bias_level,
+ .controls = rt5616_snd_controls,
+ .num_controls = ARRAY_SIZE(rt5616_snd_controls),
+ .dapm_widgets = rt5616_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(rt5616_dapm_widgets),
+ .dapm_routes = rt5616_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(rt5616_dapm_routes),
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
+};
+
+static const struct regmap_config rt5616_regmap = {
+ .reg_bits = 8,
+ .val_bits = 16,
+ .use_single_rw = true,
+ .max_register = RT5616_DEVICE_ID + 1 + (ARRAY_SIZE(rt5616_ranges) *
+ RT5616_PR_SPACING),
+ .volatile_reg = rt5616_volatile_register,
+ .readable_reg = rt5616_readable_register,
+ .cache_type = REGCACHE_RBTREE,
+ .reg_defaults = rt5616_reg,
+ .num_reg_defaults = ARRAY_SIZE(rt5616_reg),
+ .ranges = rt5616_ranges,
+ .num_ranges = ARRAY_SIZE(rt5616_ranges),
+};
+
+static const struct i2c_device_id rt5616_i2c_id[] = {
+ { "rt5616", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
+
+#if defined(CONFIG_OF)
+static const struct of_device_id rt5616_of_match[] = {
+ { .compatible = "realtek,rt5616", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rt5616_of_match);
+#endif
+
+static int rt5616_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct rt5616_priv *rt5616;
+ unsigned int val;
+ int ret;
+
+ rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),
+ GFP_KERNEL);
+ if (!rt5616)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, rt5616);
+
+ rt5616->regmap = devm_regmap_init_i2c(i2c, &rt5616_regmap);
+ if (IS_ERR(rt5616->regmap)) {
+ ret = PTR_ERR(rt5616->regmap);
+ dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
+ ret);
+ return ret;
+ }
+
+ regmap_read(rt5616->regmap, RT5616_DEVICE_ID, &val);
+ if (val != 0x6281) {
+ dev_err(&i2c->dev,
+ "Device with ID register %#x is not rt5616\n",
+ val);
+ return -ENODEV;
+ }
+ regmap_write(rt5616->regmap, RT5616_RESET, 0);
+ regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
+ RT5616_PWR_VREF1 | RT5616_PWR_MB |
+ RT5616_PWR_BG | RT5616_PWR_VREF2,
+ RT5616_PWR_VREF1 | RT5616_PWR_MB |
+ RT5616_PWR_BG | RT5616_PWR_VREF2);
+ mdelay(10);
+ regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2);
+
+ ret = regmap_register_patch(rt5616->regmap, init_list,
+ ARRAY_SIZE(init_list));
+ if (ret != 0)
+ dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
+
+ regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
+ RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
+
+ return devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_rt5616,
+ rt5616_dai, ARRAY_SIZE(rt5616_dai));
+}
+
+static int rt5616_i2c_remove(struct i2c_client *i2c)
+{
+ return 0;
+}
+
+static void rt5616_i2c_shutdown(struct i2c_client *client)
+{
+ struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
+
+ regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);
+ regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);
+}
+
+static struct i2c_driver rt5616_i2c_driver = {
+ .driver = {
+ .name = "rt5616",
+ .of_match_table = of_match_ptr(rt5616_of_match),
+ },
+ .probe = rt5616_i2c_probe,
+ .remove = rt5616_i2c_remove,
+ .shutdown = rt5616_i2c_shutdown,
+ .id_table = rt5616_i2c_id,
+};
+module_i2c_driver(rt5616_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC RT5616 driver");
+MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
+MODULE_LICENSE("GPL");