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- // SPDX-License-Identifier: GPL-2.0-only
- /*
- * rt5651.c -- RT5651 ALSA SoC audio codec driver
- *
- * Copyright 2014 Realtek Semiconductor Corp.
- * Author: Bard Liao <bardliao@realtek.com>
- */
- #include <linux/module.h>
- #include <linux/init.h>
- #include <linux/delay.h>
- #include <linux/pm.h>
- #include <linux/gpio/consumer.h>
- #include <linux/i2c.h>
- #include <linux/regmap.h>
- #include <linux/platform_device.h>
- #include <linux/spi/spi.h>
- #include <linux/acpi.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 <sound/jack.h>
- #include "rl6231.h"
- #include "rt5651.h"
- #define RT5651_DEVICE_ID_VALUE 0x6281
- #define RT5651_PR_RANGE_BASE (0xff + 1)
- #define RT5651_PR_SPACING 0x100
- #define RT5651_PR_BASE (RT5651_PR_RANGE_BASE + (0 * RT5651_PR_SPACING))
- static const struct regmap_range_cfg rt5651_ranges[] = {
- { .name = "PR", .range_min = RT5651_PR_BASE,
- .range_max = RT5651_PR_BASE + 0xb4,
- .selector_reg = RT5651_PRIV_INDEX,
- .selector_mask = 0xff,
- .selector_shift = 0x0,
- .window_start = RT5651_PRIV_DATA,
- .window_len = 0x1, },
- };
- static const struct reg_sequence init_list[] = {
- {RT5651_PR_BASE + 0x3d, 0x3e00},
- };
- static const struct reg_default rt5651_reg[] = {
- { 0x00, 0x0000 },
- { 0x02, 0xc8c8 },
- { 0x03, 0xc8c8 },
- { 0x05, 0x0000 },
- { 0x0d, 0x0000 },
- { 0x0e, 0x0000 },
- { 0x0f, 0x0808 },
- { 0x10, 0x0808 },
- { 0x19, 0xafaf },
- { 0x1a, 0xafaf },
- { 0x1b, 0x0c00 },
- { 0x1c, 0x2f2f },
- { 0x1d, 0x2f2f },
- { 0x1e, 0x0000 },
- { 0x27, 0x7860 },
- { 0x28, 0x7070 },
- { 0x29, 0x8080 },
- { 0x2a, 0x5252 },
- { 0x2b, 0x5454 },
- { 0x2f, 0x0000 },
- { 0x30, 0x5000 },
- { 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 },
- { 0x71, 0x8000 },
- { 0x73, 0x1104 },
- { 0x74, 0x0c00 },
- { 0x75, 0x1400 },
- { 0x77, 0x0c00 },
- { 0x78, 0x4000 },
- { 0x79, 0x0123 },
- { 0x80, 0x0000 },
- { 0x81, 0x0000 },
- { 0x82, 0x0000 },
- { 0x83, 0x0800 },
- { 0x84, 0x0000 },
- { 0x85, 0x0008 },
- { 0x89, 0x0000 },
- { 0x8e, 0x0004 },
- { 0x8f, 0x1100 },
- { 0x90, 0x0000 },
- { 0x93, 0x2000 },
- { 0x94, 0x0200 },
- { 0xb0, 0x2080 },
- { 0xb1, 0x0000 },
- { 0xb4, 0x2206 },
- { 0xb5, 0x1f00 },
- { 0xb6, 0x0000 },
- { 0xbb, 0x0000 },
- { 0xbc, 0x0000 },
- { 0xbd, 0x0000 },
- { 0xbe, 0x0000 },
- { 0xbf, 0x0000 },
- { 0xc0, 0x0400 },
- { 0xc1, 0x0000 },
- { 0xc2, 0x0000 },
- { 0xcf, 0x0013 },
- { 0xd0, 0x0680 },
- { 0xd1, 0x1c17 },
- { 0xd3, 0xb320 },
- { 0xd9, 0x0809 },
- { 0xfa, 0x0010 },
- { 0xfe, 0x10ec },
- { 0xff, 0x6281 },
- };
- static bool rt5651_volatile_register(struct device *dev, unsigned int reg)
- {
- int i;
- for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) {
- if ((reg >= rt5651_ranges[i].window_start &&
- reg <= rt5651_ranges[i].window_start +
- rt5651_ranges[i].window_len) ||
- (reg >= rt5651_ranges[i].range_min &&
- reg <= rt5651_ranges[i].range_max)) {
- return true;
- }
- }
- switch (reg) {
- case RT5651_RESET:
- case RT5651_PRIV_DATA:
- case RT5651_EQ_CTRL1:
- case RT5651_ALC_1:
- case RT5651_IRQ_CTRL2:
- case RT5651_INT_IRQ_ST:
- case RT5651_PGM_REG_ARR1:
- case RT5651_PGM_REG_ARR3:
- case RT5651_VENDOR_ID:
- case RT5651_DEVICE_ID:
- return true;
- default:
- return false;
- }
- }
- static bool rt5651_readable_register(struct device *dev, unsigned int reg)
- {
- int i;
- for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) {
- if ((reg >= rt5651_ranges[i].window_start &&
- reg <= rt5651_ranges[i].window_start +
- rt5651_ranges[i].window_len) ||
- (reg >= rt5651_ranges[i].range_min &&
- reg <= rt5651_ranges[i].range_max)) {
- return true;
- }
- }
- switch (reg) {
- case RT5651_RESET:
- case RT5651_VERSION_ID:
- case RT5651_VENDOR_ID:
- case RT5651_DEVICE_ID:
- case RT5651_HP_VOL:
- case RT5651_LOUT_CTRL1:
- case RT5651_LOUT_CTRL2:
- case RT5651_IN1_IN2:
- case RT5651_IN3:
- case RT5651_INL1_INR1_VOL:
- case RT5651_INL2_INR2_VOL:
- case RT5651_DAC1_DIG_VOL:
- case RT5651_DAC2_DIG_VOL:
- case RT5651_DAC2_CTRL:
- case RT5651_ADC_DIG_VOL:
- case RT5651_ADC_DATA:
- case RT5651_ADC_BST_VOL:
- case RT5651_STO1_ADC_MIXER:
- case RT5651_STO2_ADC_MIXER:
- case RT5651_AD_DA_MIXER:
- case RT5651_STO_DAC_MIXER:
- case RT5651_DD_MIXER:
- case RT5651_DIG_INF_DATA:
- case RT5651_PDM_CTL:
- case RT5651_REC_L1_MIXER:
- case RT5651_REC_L2_MIXER:
- case RT5651_REC_R1_MIXER:
- case RT5651_REC_R2_MIXER:
- case RT5651_HPO_MIXER:
- case RT5651_OUT_L1_MIXER:
- case RT5651_OUT_L2_MIXER:
- case RT5651_OUT_L3_MIXER:
- case RT5651_OUT_R1_MIXER:
- case RT5651_OUT_R2_MIXER:
- case RT5651_OUT_R3_MIXER:
- case RT5651_LOUT_MIXER:
- case RT5651_PWR_DIG1:
- case RT5651_PWR_DIG2:
- case RT5651_PWR_ANLG1:
- case RT5651_PWR_ANLG2:
- case RT5651_PWR_MIXER:
- case RT5651_PWR_VOL:
- case RT5651_PRIV_INDEX:
- case RT5651_PRIV_DATA:
- case RT5651_I2S1_SDP:
- case RT5651_I2S2_SDP:
- case RT5651_ADDA_CLK1:
- case RT5651_ADDA_CLK2:
- case RT5651_DMIC:
- case RT5651_TDM_CTL_1:
- case RT5651_TDM_CTL_2:
- case RT5651_TDM_CTL_3:
- case RT5651_GLB_CLK:
- case RT5651_PLL_CTRL1:
- case RT5651_PLL_CTRL2:
- case RT5651_PLL_MODE_1:
- case RT5651_PLL_MODE_2:
- case RT5651_PLL_MODE_3:
- case RT5651_PLL_MODE_4:
- case RT5651_PLL_MODE_5:
- case RT5651_PLL_MODE_6:
- case RT5651_PLL_MODE_7:
- case RT5651_DEPOP_M1:
- case RT5651_DEPOP_M2:
- case RT5651_DEPOP_M3:
- case RT5651_CHARGE_PUMP:
- case RT5651_MICBIAS:
- case RT5651_A_JD_CTL1:
- case RT5651_EQ_CTRL1:
- case RT5651_EQ_CTRL2:
- case RT5651_ALC_1:
- case RT5651_ALC_2:
- case RT5651_ALC_3:
- case RT5651_JD_CTRL1:
- case RT5651_JD_CTRL2:
- case RT5651_IRQ_CTRL1:
- case RT5651_IRQ_CTRL2:
- case RT5651_INT_IRQ_ST:
- case RT5651_GPIO_CTRL1:
- case RT5651_GPIO_CTRL2:
- case RT5651_GPIO_CTRL3:
- case RT5651_PGM_REG_ARR1:
- case RT5651_PGM_REG_ARR2:
- case RT5651_PGM_REG_ARR3:
- case RT5651_PGM_REG_ARR4:
- case RT5651_PGM_REG_ARR5:
- case RT5651_SCB_FUNC:
- case RT5651_SCB_CTRL:
- case RT5651_BASE_BACK:
- case RT5651_MP3_PLUS1:
- case RT5651_MP3_PLUS2:
- case RT5651_ADJ_HPF_CTRL1:
- case RT5651_ADJ_HPF_CTRL2:
- case RT5651_HP_CALIB_AMP_DET:
- case RT5651_HP_CALIB2:
- case RT5651_SV_ZCD1:
- case RT5651_SV_ZCD2:
- case RT5651_D_MISC:
- case RT5651_DUMMY2:
- case RT5651_DUMMY3:
- return true;
- default:
- return false;
- }
- }
- static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
- static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0);
- static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
- static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000);
- static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
- /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
- static const DECLARE_TLV_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)
- );
- /* Interface data select */
- static const char * const rt5651_data_select[] = {
- "Normal", "Swap", "left copy to right", "right copy to left"};
- static SOC_ENUM_SINGLE_DECL(rt5651_if2_dac_enum, RT5651_DIG_INF_DATA,
- RT5651_IF2_DAC_SEL_SFT, rt5651_data_select);
- static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_enum, RT5651_DIG_INF_DATA,
- RT5651_IF2_ADC_SEL_SFT, rt5651_data_select);
- static const struct snd_kcontrol_new rt5651_snd_controls[] = {
- /* Headphone Output Volume */
- SOC_DOUBLE_TLV("HP Playback Volume", RT5651_HP_VOL,
- RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv),
- /* OUTPUT Control */
- SOC_DOUBLE_TLV("OUT Playback Volume", RT5651_LOUT_CTRL1,
- RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv),
- /* DAC Digital Volume */
- SOC_DOUBLE("DAC2 Playback Switch", RT5651_DAC2_CTRL,
- RT5651_M_DAC_L2_VOL_SFT, RT5651_M_DAC_R2_VOL_SFT, 1, 1),
- SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5651_DAC1_DIG_VOL,
- RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
- 175, 0, dac_vol_tlv),
- SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5651_DAC2_DIG_VOL,
- RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
- 175, 0, dac_vol_tlv),
- /* IN1/IN2/IN3 Control */
- SOC_SINGLE_TLV("IN1 Boost", RT5651_IN1_IN2,
- RT5651_BST_SFT1, 8, 0, bst_tlv),
- SOC_SINGLE_TLV("IN2 Boost", RT5651_IN1_IN2,
- RT5651_BST_SFT2, 8, 0, bst_tlv),
- SOC_SINGLE_TLV("IN3 Boost", RT5651_IN3,
- RT5651_BST_SFT1, 8, 0, bst_tlv),
- /* INL/INR Volume Control */
- SOC_DOUBLE_TLV("IN Capture Volume", RT5651_INL1_INR1_VOL,
- RT5651_INL_VOL_SFT, RT5651_INR_VOL_SFT,
- 31, 1, in_vol_tlv),
- /* ADC Digital Volume Control */
- SOC_DOUBLE("ADC Capture Switch", RT5651_ADC_DIG_VOL,
- RT5651_L_MUTE_SFT, RT5651_R_MUTE_SFT, 1, 1),
- SOC_DOUBLE_TLV("ADC Capture Volume", RT5651_ADC_DIG_VOL,
- RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
- 127, 0, adc_vol_tlv),
- SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5651_ADC_DATA,
- RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
- 127, 0, adc_vol_tlv),
- /* ADC Boost Volume Control */
- SOC_DOUBLE_TLV("ADC Boost Gain", RT5651_ADC_BST_VOL,
- RT5651_ADC_L_BST_SFT, RT5651_ADC_R_BST_SFT,
- 3, 0, adc_bst_tlv),
- /* ASRC */
- SOC_SINGLE("IF1 ASRC Switch", RT5651_PLL_MODE_1,
- RT5651_STO1_T_SFT, 1, 0),
- SOC_SINGLE("IF2 ASRC Switch", RT5651_PLL_MODE_1,
- RT5651_STO2_T_SFT, 1, 0),
- SOC_SINGLE("DMIC ASRC Switch", RT5651_PLL_MODE_1,
- RT5651_DMIC_1_M_SFT, 1, 0),
- SOC_ENUM("ADC IF2 Data Switch", rt5651_if2_adc_enum),
- SOC_ENUM("DAC IF2 Data Switch", rt5651_if2_dac_enum),
- };
- /**
- * set_dmic_clk - Set parameter of dmic.
- *
- * @w: DAPM widget.
- * @kcontrol: The kcontrol of this widget.
- * @event: Event id.
- *
- */
- static int set_dmic_clk(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
- {
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- int idx, rate;
- rate = rt5651->sysclk / rl6231_get_pre_div(rt5651->regmap,
- RT5651_ADDA_CLK1, RT5651_I2S_PD1_SFT);
- idx = rl6231_calc_dmic_clk(rate);
- if (idx < 0)
- dev_err(component->dev, "Failed to set DMIC clock\n");
- else
- snd_soc_component_update_bits(component, RT5651_DMIC, RT5651_DMIC_CLK_MASK,
- idx << RT5651_DMIC_CLK_SFT);
- return idx;
- }
- /* Digital Mixer */
- static const struct snd_kcontrol_new rt5651_sto1_adc_l_mix[] = {
- SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER,
- RT5651_M_STO1_ADC_L1_SFT, 1, 1),
- SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER,
- RT5651_M_STO1_ADC_L2_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_sto1_adc_r_mix[] = {
- SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER,
- RT5651_M_STO1_ADC_R1_SFT, 1, 1),
- SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER,
- RT5651_M_STO1_ADC_R2_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_sto2_adc_l_mix[] = {
- SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER,
- RT5651_M_STO2_ADC_L1_SFT, 1, 1),
- SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER,
- RT5651_M_STO2_ADC_L2_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_sto2_adc_r_mix[] = {
- SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER,
- RT5651_M_STO2_ADC_R1_SFT, 1, 1),
- SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER,
- RT5651_M_STO2_ADC_R2_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_dac_l_mix[] = {
- SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER,
- RT5651_M_ADCMIX_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER,
- RT5651_M_IF1_DAC_L_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_dac_r_mix[] = {
- SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER,
- RT5651_M_ADCMIX_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER,
- RT5651_M_IF1_DAC_R_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_sto_dac_l_mix[] = {
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER,
- RT5651_M_DAC_L1_MIXL_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_STO_DAC_MIXER,
- RT5651_M_DAC_L2_MIXL_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER,
- RT5651_M_DAC_R1_MIXL_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_sto_dac_r_mix[] = {
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER,
- RT5651_M_DAC_R1_MIXR_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_STO_DAC_MIXER,
- RT5651_M_DAC_R2_MIXR_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER,
- RT5651_M_DAC_L1_MIXR_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_dd_dac_l_mix[] = {
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_DD_MIXER,
- RT5651_M_STO_DD_L1_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER,
- RT5651_M_STO_DD_L2_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER,
- RT5651_M_STO_DD_R2_L_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_dd_dac_r_mix[] = {
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_DD_MIXER,
- RT5651_M_STO_DD_R1_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER,
- RT5651_M_STO_DD_R2_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER,
- RT5651_M_STO_DD_L2_R_SFT, 1, 1),
- };
- /* Analog Input Mixer */
- static const struct snd_kcontrol_new rt5651_rec_l_mix[] = {
- SOC_DAPM_SINGLE("INL1 Switch", RT5651_REC_L2_MIXER,
- RT5651_M_IN1_L_RM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_L2_MIXER,
- RT5651_M_BST3_RM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_L2_MIXER,
- RT5651_M_BST2_RM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_L2_MIXER,
- RT5651_M_BST1_RM_L_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_rec_r_mix[] = {
- SOC_DAPM_SINGLE("INR1 Switch", RT5651_REC_R2_MIXER,
- RT5651_M_IN1_R_RM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_R2_MIXER,
- RT5651_M_BST3_RM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_R2_MIXER,
- RT5651_M_BST2_RM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_R2_MIXER,
- RT5651_M_BST1_RM_R_SFT, 1, 1),
- };
- /* Analog Output Mixer */
- static const struct snd_kcontrol_new rt5651_out_l_mix[] = {
- SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_L3_MIXER,
- RT5651_M_BST1_OM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_L3_MIXER,
- RT5651_M_BST2_OM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("INL1 Switch", RT5651_OUT_L3_MIXER,
- RT5651_M_IN1_L_OM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("REC MIXL Switch", RT5651_OUT_L3_MIXER,
- RT5651_M_RM_L_OM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_OUT_L3_MIXER,
- RT5651_M_DAC_L1_OM_L_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_out_r_mix[] = {
- SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_R3_MIXER,
- RT5651_M_BST2_OM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_R3_MIXER,
- RT5651_M_BST1_OM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("INR1 Switch", RT5651_OUT_R3_MIXER,
- RT5651_M_IN1_R_OM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("REC MIXR Switch", RT5651_OUT_R3_MIXER,
- RT5651_M_RM_R_OM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_OUT_R3_MIXER,
- RT5651_M_DAC_R1_OM_R_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_hpo_mix[] = {
- SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5651_HPO_MIXER,
- RT5651_M_DAC1_HM_SFT, 1, 1),
- SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5651_HPO_MIXER,
- RT5651_M_HPVOL_HM_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5651_lout_mix[] = {
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_LOUT_MIXER,
- RT5651_M_DAC_L1_LM_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_LOUT_MIXER,
- RT5651_M_DAC_R1_LM_SFT, 1, 1),
- SOC_DAPM_SINGLE("OUTVOL L Switch", RT5651_LOUT_MIXER,
- RT5651_M_OV_L_LM_SFT, 1, 1),
- SOC_DAPM_SINGLE("OUTVOL R Switch", RT5651_LOUT_MIXER,
- RT5651_M_OV_R_LM_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new outvol_l_control =
- SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1,
- RT5651_VOL_L_SFT, 1, 1);
- static const struct snd_kcontrol_new outvol_r_control =
- SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1,
- RT5651_VOL_R_SFT, 1, 1);
- static const struct snd_kcontrol_new lout_l_mute_control =
- SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1,
- RT5651_L_MUTE_SFT, 1, 1);
- static const struct snd_kcontrol_new lout_r_mute_control =
- SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1,
- RT5651_R_MUTE_SFT, 1, 1);
- static const struct snd_kcontrol_new hpovol_l_control =
- SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL,
- RT5651_VOL_L_SFT, 1, 1);
- static const struct snd_kcontrol_new hpovol_r_control =
- SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL,
- RT5651_VOL_R_SFT, 1, 1);
- static const struct snd_kcontrol_new hpo_l_mute_control =
- SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL,
- RT5651_L_MUTE_SFT, 1, 1);
- static const struct snd_kcontrol_new hpo_r_mute_control =
- SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL,
- RT5651_R_MUTE_SFT, 1, 1);
- /* Stereo ADC source */
- static const char * const rt5651_stereo1_adc1_src[] = {"DD MIX", "ADC"};
- static SOC_ENUM_SINGLE_DECL(
- rt5651_stereo1_adc1_enum, RT5651_STO1_ADC_MIXER,
- RT5651_STO1_ADC_1_SRC_SFT, rt5651_stereo1_adc1_src);
- static const struct snd_kcontrol_new rt5651_sto1_adc_l1_mux =
- SOC_DAPM_ENUM("Stereo1 ADC L1 source", rt5651_stereo1_adc1_enum);
- static const struct snd_kcontrol_new rt5651_sto1_adc_r1_mux =
- SOC_DAPM_ENUM("Stereo1 ADC R1 source", rt5651_stereo1_adc1_enum);
- static const char * const rt5651_stereo1_adc2_src[] = {"DMIC", "DD MIX"};
- static SOC_ENUM_SINGLE_DECL(
- rt5651_stereo1_adc2_enum, RT5651_STO1_ADC_MIXER,
- RT5651_STO1_ADC_2_SRC_SFT, rt5651_stereo1_adc2_src);
- static const struct snd_kcontrol_new rt5651_sto1_adc_l2_mux =
- SOC_DAPM_ENUM("Stereo1 ADC L2 source", rt5651_stereo1_adc2_enum);
- static const struct snd_kcontrol_new rt5651_sto1_adc_r2_mux =
- SOC_DAPM_ENUM("Stereo1 ADC R2 source", rt5651_stereo1_adc2_enum);
- /* Mono ADC source */
- static const char * const rt5651_sto2_adc_l1_src[] = {"DD MIXL", "ADCL"};
- static SOC_ENUM_SINGLE_DECL(
- rt5651_sto2_adc_l1_enum, RT5651_STO1_ADC_MIXER,
- RT5651_STO2_ADC_L1_SRC_SFT, rt5651_sto2_adc_l1_src);
- static const struct snd_kcontrol_new rt5651_sto2_adc_l1_mux =
- SOC_DAPM_ENUM("Stereo2 ADC1 left source", rt5651_sto2_adc_l1_enum);
- static const char * const rt5651_sto2_adc_l2_src[] = {"DMIC L", "DD MIXL"};
- static SOC_ENUM_SINGLE_DECL(
- rt5651_sto2_adc_l2_enum, RT5651_STO1_ADC_MIXER,
- RT5651_STO2_ADC_L2_SRC_SFT, rt5651_sto2_adc_l2_src);
- static const struct snd_kcontrol_new rt5651_sto2_adc_l2_mux =
- SOC_DAPM_ENUM("Stereo2 ADC2 left source", rt5651_sto2_adc_l2_enum);
- static const char * const rt5651_sto2_adc_r1_src[] = {"DD MIXR", "ADCR"};
- static SOC_ENUM_SINGLE_DECL(
- rt5651_sto2_adc_r1_enum, RT5651_STO1_ADC_MIXER,
- RT5651_STO2_ADC_R1_SRC_SFT, rt5651_sto2_adc_r1_src);
- static const struct snd_kcontrol_new rt5651_sto2_adc_r1_mux =
- SOC_DAPM_ENUM("Stereo2 ADC1 right source", rt5651_sto2_adc_r1_enum);
- static const char * const rt5651_sto2_adc_r2_src[] = {"DMIC R", "DD MIXR"};
- static SOC_ENUM_SINGLE_DECL(
- rt5651_sto2_adc_r2_enum, RT5651_STO1_ADC_MIXER,
- RT5651_STO2_ADC_R2_SRC_SFT, rt5651_sto2_adc_r2_src);
- static const struct snd_kcontrol_new rt5651_sto2_adc_r2_mux =
- SOC_DAPM_ENUM("Stereo2 ADC2 right source", rt5651_sto2_adc_r2_enum);
- /* DAC2 channel source */
- static const char * const rt5651_dac_src[] = {"IF1", "IF2"};
- static SOC_ENUM_SINGLE_DECL(rt5651_dac_l2_enum, RT5651_DAC2_CTRL,
- RT5651_SEL_DAC_L2_SFT, rt5651_dac_src);
- static const struct snd_kcontrol_new rt5651_dac_l2_mux =
- SOC_DAPM_ENUM("DAC2 left channel source", rt5651_dac_l2_enum);
- static SOC_ENUM_SINGLE_DECL(
- rt5651_dac_r2_enum, RT5651_DAC2_CTRL,
- RT5651_SEL_DAC_R2_SFT, rt5651_dac_src);
- static const struct snd_kcontrol_new rt5651_dac_r2_mux =
- SOC_DAPM_ENUM("DAC2 right channel source", rt5651_dac_r2_enum);
- /* IF2_ADC channel source */
- static const char * const rt5651_adc_src[] = {"IF1 ADC1", "IF1 ADC2"};
- static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_src_enum, RT5651_DIG_INF_DATA,
- RT5651_IF2_ADC_SRC_SFT, rt5651_adc_src);
- static const struct snd_kcontrol_new rt5651_if2_adc_src_mux =
- SOC_DAPM_ENUM("IF2 ADC channel source", rt5651_if2_adc_src_enum);
- /* PDM select */
- static const char * const rt5651_pdm_sel[] = {"DD MIX", "Stereo DAC MIX"};
- static SOC_ENUM_SINGLE_DECL(
- rt5651_pdm_l_sel_enum, RT5651_PDM_CTL,
- RT5651_PDM_L_SEL_SFT, rt5651_pdm_sel);
- static SOC_ENUM_SINGLE_DECL(
- rt5651_pdm_r_sel_enum, RT5651_PDM_CTL,
- RT5651_PDM_R_SEL_SFT, rt5651_pdm_sel);
- static const struct snd_kcontrol_new rt5651_pdm_l_mux =
- SOC_DAPM_ENUM("PDM L select", rt5651_pdm_l_sel_enum);
- static const struct snd_kcontrol_new rt5651_pdm_r_mux =
- SOC_DAPM_ENUM("PDM R select", rt5651_pdm_r_sel_enum);
- static int rt5651_amp_power_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);
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- /* depop parameters */
- regmap_update_bits(rt5651->regmap, RT5651_PR_BASE +
- RT5651_CHPUMP_INT_REG1, 0x0700, 0x0200);
- regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2,
- RT5651_DEPOP_MASK, RT5651_DEPOP_MAN);
- regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1,
- RT5651_HP_CP_MASK | RT5651_HP_SG_MASK |
- RT5651_HP_CB_MASK, RT5651_HP_CP_PU |
- RT5651_HP_SG_DIS | RT5651_HP_CB_PU);
- regmap_write(rt5651->regmap, RT5651_PR_BASE +
- RT5651_HP_DCC_INT1, 0x9f00);
- /* headphone amp power on */
- regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
- RT5651_PWR_FV1 | RT5651_PWR_FV2, 0);
- regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
- RT5651_PWR_HA,
- RT5651_PWR_HA);
- usleep_range(10000, 15000);
- regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
- RT5651_PWR_FV1 | RT5651_PWR_FV2 ,
- RT5651_PWR_FV1 | RT5651_PWR_FV2);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5651_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);
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- /* headphone unmute sequence */
- regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2,
- RT5651_DEPOP_MASK | RT5651_DIG_DP_MASK,
- RT5651_DEPOP_AUTO | RT5651_DIG_DP_EN);
- regmap_update_bits(rt5651->regmap, RT5651_CHARGE_PUMP,
- RT5651_PM_HP_MASK, RT5651_PM_HP_HV);
- regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M3,
- RT5651_CP_FQ1_MASK | RT5651_CP_FQ2_MASK |
- RT5651_CP_FQ3_MASK,
- (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ1_SFT) |
- (RT5651_CP_FQ_12_KHZ << RT5651_CP_FQ2_SFT) |
- (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ3_SFT));
- regmap_write(rt5651->regmap, RT5651_PR_BASE +
- RT5651_MAMP_INT_REG2, 0x1c00);
- regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1,
- RT5651_HP_CP_MASK | RT5651_HP_SG_MASK,
- RT5651_HP_CP_PD | RT5651_HP_SG_EN);
- regmap_update_bits(rt5651->regmap, RT5651_PR_BASE +
- RT5651_CHPUMP_INT_REG1, 0x0700, 0x0400);
- rt5651->hp_mute = false;
- break;
- case SND_SOC_DAPM_PRE_PMD:
- rt5651->hp_mute = true;
- usleep_range(70000, 75000);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5651_hp_post_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);
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- if (!rt5651->hp_mute)
- usleep_range(80000, 85000);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5651_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, RT5651_PWR_ANLG2,
- RT5651_PWR_BST1_OP2, RT5651_PWR_BST1_OP2);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
- RT5651_PWR_BST1_OP2, 0);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5651_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, RT5651_PWR_ANLG2,
- RT5651_PWR_BST2_OP2, RT5651_PWR_BST2_OP2);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
- RT5651_PWR_BST2_OP2, 0);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5651_bst3_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, RT5651_PWR_ANLG2,
- RT5651_PWR_BST3_OP2, RT5651_PWR_BST3_OP2);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
- RT5651_PWR_BST3_OP2, 0);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static const struct snd_soc_dapm_widget rt5651_dapm_widgets[] = {
- /* ASRC */
- SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5651_PLL_MODE_2,
- 15, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5651_PLL_MODE_2,
- 14, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("STO1 DAC ASRC", 1, RT5651_PLL_MODE_2,
- 13, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("STO2 DAC ASRC", 1, RT5651_PLL_MODE_2,
- 12, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("ADC ASRC", 1, RT5651_PLL_MODE_2,
- 11, 0, NULL, 0),
- /* micbias */
- SND_SOC_DAPM_SUPPLY("LDO", RT5651_PWR_ANLG1,
- RT5651_PWR_LDO_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("micbias1", RT5651_PWR_ANLG2,
- RT5651_PWR_MB1_BIT, 0, NULL, 0),
- /* Input Lines */
- SND_SOC_DAPM_INPUT("MIC1"),
- SND_SOC_DAPM_INPUT("MIC2"),
- SND_SOC_DAPM_INPUT("MIC3"),
- SND_SOC_DAPM_INPUT("IN1P"),
- SND_SOC_DAPM_INPUT("IN2P"),
- SND_SOC_DAPM_INPUT("IN2N"),
- SND_SOC_DAPM_INPUT("IN3P"),
- SND_SOC_DAPM_INPUT("DMIC L1"),
- SND_SOC_DAPM_INPUT("DMIC R1"),
- SND_SOC_DAPM_SUPPLY("DMIC CLK", RT5651_DMIC, RT5651_DMIC_1_EN_SFT,
- 0, set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
- /* Boost */
- SND_SOC_DAPM_PGA_E("BST1", RT5651_PWR_ANLG2,
- RT5651_PWR_BST1_BIT, 0, NULL, 0, rt5651_bst1_event,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_PGA_E("BST2", RT5651_PWR_ANLG2,
- RT5651_PWR_BST2_BIT, 0, NULL, 0, rt5651_bst2_event,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_PGA_E("BST3", RT5651_PWR_ANLG2,
- RT5651_PWR_BST3_BIT, 0, NULL, 0, rt5651_bst3_event,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
- /* Input Volume */
- SND_SOC_DAPM_PGA("INL1 VOL", RT5651_PWR_VOL,
- RT5651_PWR_IN1_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INR1 VOL", RT5651_PWR_VOL,
- RT5651_PWR_IN1_R_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INL2 VOL", RT5651_PWR_VOL,
- RT5651_PWR_IN2_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INR2 VOL", RT5651_PWR_VOL,
- RT5651_PWR_IN2_R_BIT, 0, NULL, 0),
- /* REC Mixer */
- SND_SOC_DAPM_MIXER("RECMIXL", RT5651_PWR_MIXER, RT5651_PWR_RM_L_BIT, 0,
- rt5651_rec_l_mix, ARRAY_SIZE(rt5651_rec_l_mix)),
- SND_SOC_DAPM_MIXER("RECMIXR", RT5651_PWR_MIXER, RT5651_PWR_RM_R_BIT, 0,
- rt5651_rec_r_mix, ARRAY_SIZE(rt5651_rec_r_mix)),
- /* ADCs */
- SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_SUPPLY("ADC L Power", RT5651_PWR_DIG1,
- RT5651_PWR_ADC_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("ADC R Power", RT5651_PWR_DIG1,
- RT5651_PWR_ADC_R_BIT, 0, NULL, 0),
- /* ADC Mux */
- SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
- &rt5651_sto1_adc_l2_mux),
- SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
- &rt5651_sto1_adc_r2_mux),
- SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
- &rt5651_sto1_adc_l1_mux),
- SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
- &rt5651_sto1_adc_r1_mux),
- SND_SOC_DAPM_MUX("Stereo2 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
- &rt5651_sto2_adc_l2_mux),
- SND_SOC_DAPM_MUX("Stereo2 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
- &rt5651_sto2_adc_l1_mux),
- SND_SOC_DAPM_MUX("Stereo2 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
- &rt5651_sto2_adc_r1_mux),
- SND_SOC_DAPM_MUX("Stereo2 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
- &rt5651_sto2_adc_r2_mux),
- /* ADC Mixer */
- SND_SOC_DAPM_SUPPLY("Stereo1 Filter", RT5651_PWR_DIG2,
- RT5651_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("Stereo2 Filter", RT5651_PWR_DIG2,
- RT5651_PWR_ADC_STO2_F_BIT, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
- rt5651_sto1_adc_l_mix,
- ARRAY_SIZE(rt5651_sto1_adc_l_mix)),
- SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
- rt5651_sto1_adc_r_mix,
- ARRAY_SIZE(rt5651_sto1_adc_r_mix)),
- SND_SOC_DAPM_MIXER("Stereo2 ADC MIXL", SND_SOC_NOPM, 0, 0,
- rt5651_sto2_adc_l_mix,
- ARRAY_SIZE(rt5651_sto2_adc_l_mix)),
- SND_SOC_DAPM_MIXER("Stereo2 ADC MIXR", SND_SOC_NOPM, 0, 0,
- rt5651_sto2_adc_r_mix,
- ARRAY_SIZE(rt5651_sto2_adc_r_mix)),
- /* Digital Interface */
- SND_SOC_DAPM_SUPPLY("I2S1", RT5651_PWR_DIG1,
- RT5651_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),
- SND_SOC_DAPM_PGA("IF1 DAC2 L", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF1 DAC2 R", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF1 ADC2", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("I2S2", RT5651_PWR_DIG1,
- RT5651_PWR_I2S2_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MUX("IF2 ADC", SND_SOC_NOPM, 0, 0,
- &rt5651_if2_adc_src_mux),
- /* Digital Interface Select */
- SND_SOC_DAPM_MUX("PDM L Mux", RT5651_PDM_CTL,
- RT5651_M_PDM_L_SFT, 1, &rt5651_pdm_l_mux),
- SND_SOC_DAPM_MUX("PDM R Mux", RT5651_PDM_CTL,
- RT5651_M_PDM_R_SFT, 1, &rt5651_pdm_r_mux),
- /* 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),
- SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 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,
- rt5651_dac_l_mix, ARRAY_SIZE(rt5651_dac_l_mix)),
- SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
- rt5651_dac_r_mix, ARRAY_SIZE(rt5651_dac_r_mix)),
- /* DAC2 channel Mux */
- SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_l2_mux),
- SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_r2_mux),
- SND_SOC_DAPM_PGA("DAC L2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("DAC R2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5651_PWR_DIG2,
- RT5651_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("Stero2 DAC Power", RT5651_PWR_DIG2,
- RT5651_PWR_DAC_STO2_F_BIT, 0, NULL, 0),
- /* DAC Mixer */
- SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
- rt5651_sto_dac_l_mix,
- ARRAY_SIZE(rt5651_sto_dac_l_mix)),
- SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
- rt5651_sto_dac_r_mix,
- ARRAY_SIZE(rt5651_sto_dac_r_mix)),
- SND_SOC_DAPM_MIXER("DD MIXL", SND_SOC_NOPM, 0, 0,
- rt5651_dd_dac_l_mix,
- ARRAY_SIZE(rt5651_dd_dac_l_mix)),
- SND_SOC_DAPM_MIXER("DD MIXR", SND_SOC_NOPM, 0, 0,
- rt5651_dd_dac_r_mix,
- ARRAY_SIZE(rt5651_dd_dac_r_mix)),
- /* DACs */
- SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5651_PWR_DIG1,
- RT5651_PWR_DAC_L1_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5651_PWR_DIG1,
- RT5651_PWR_DAC_R1_BIT, 0, NULL, 0),
- /* OUT Mixer */
- SND_SOC_DAPM_MIXER("OUT MIXL", RT5651_PWR_MIXER, RT5651_PWR_OM_L_BIT,
- 0, rt5651_out_l_mix, ARRAY_SIZE(rt5651_out_l_mix)),
- SND_SOC_DAPM_MIXER("OUT MIXR", RT5651_PWR_MIXER, RT5651_PWR_OM_R_BIT,
- 0, rt5651_out_r_mix, ARRAY_SIZE(rt5651_out_r_mix)),
- /* Ouput Volume */
- SND_SOC_DAPM_SWITCH("OUTVOL L", RT5651_PWR_VOL,
- RT5651_PWR_OV_L_BIT, 0, &outvol_l_control),
- SND_SOC_DAPM_SWITCH("OUTVOL R", RT5651_PWR_VOL,
- RT5651_PWR_OV_R_BIT, 0, &outvol_r_control),
- SND_SOC_DAPM_SWITCH("HPOVOL L", RT5651_PWR_VOL,
- RT5651_PWR_HV_L_BIT, 0, &hpovol_l_control),
- SND_SOC_DAPM_SWITCH("HPOVOL R", RT5651_PWR_VOL,
- RT5651_PWR_HV_R_BIT, 0, &hpovol_r_control),
- SND_SOC_DAPM_PGA("INL1", RT5651_PWR_VOL,
- RT5651_PWR_IN1_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INR1", RT5651_PWR_VOL,
- RT5651_PWR_IN1_R_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INL2", RT5651_PWR_VOL,
- RT5651_PWR_IN2_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INR2", RT5651_PWR_VOL,
- RT5651_PWR_IN2_R_BIT, 0, NULL, 0),
- /* HPO/LOUT/Mono Mixer */
- SND_SOC_DAPM_MIXER("HPOL MIX", SND_SOC_NOPM, 0, 0,
- rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)),
- SND_SOC_DAPM_MIXER("HPOR MIX", SND_SOC_NOPM, 0, 0,
- rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)),
- SND_SOC_DAPM_SUPPLY("HP L Amp", RT5651_PWR_ANLG1,
- RT5651_PWR_HP_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("HP R Amp", RT5651_PWR_ANLG1,
- RT5651_PWR_HP_R_BIT, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("LOUT MIX", RT5651_PWR_ANLG1, RT5651_PWR_LM_BIT, 0,
- rt5651_lout_mix, ARRAY_SIZE(rt5651_lout_mix)),
- SND_SOC_DAPM_SUPPLY("Amp Power", RT5651_PWR_ANLG1,
- RT5651_PWR_HA_BIT, 0, rt5651_amp_power_event,
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5651_hp_event,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_SWITCH("HPO L Playback", SND_SOC_NOPM, 0, 0,
- &hpo_l_mute_control),
- SND_SOC_DAPM_SWITCH("HPO R Playback", SND_SOC_NOPM, 0, 0,
- &hpo_r_mute_control),
- SND_SOC_DAPM_SWITCH("LOUT L Playback", SND_SOC_NOPM, 0, 0,
- &lout_l_mute_control),
- SND_SOC_DAPM_SWITCH("LOUT R Playback", SND_SOC_NOPM, 0, 0,
- &lout_r_mute_control),
- SND_SOC_DAPM_POST("HP Post", rt5651_hp_post_event),
- /* Output Lines */
- SND_SOC_DAPM_OUTPUT("HPOL"),
- SND_SOC_DAPM_OUTPUT("HPOR"),
- SND_SOC_DAPM_OUTPUT("LOUTL"),
- SND_SOC_DAPM_OUTPUT("LOUTR"),
- SND_SOC_DAPM_OUTPUT("PDML"),
- SND_SOC_DAPM_OUTPUT("PDMR"),
- };
- static const struct snd_soc_dapm_route rt5651_dapm_routes[] = {
- {"Stero1 DAC Power", NULL, "STO1 DAC ASRC"},
- {"Stero2 DAC Power", NULL, "STO2 DAC ASRC"},
- {"I2S1", NULL, "I2S1 ASRC"},
- {"I2S2", NULL, "I2S2 ASRC"},
- {"IN1P", NULL, "LDO"},
- {"IN2P", NULL, "LDO"},
- {"IN3P", NULL, "LDO"},
- {"IN1P", NULL, "MIC1"},
- {"IN2P", NULL, "MIC2"},
- {"IN2N", NULL, "MIC2"},
- {"IN3P", NULL, "MIC3"},
- {"BST1", NULL, "IN1P"},
- {"BST2", NULL, "IN2P"},
- {"BST2", NULL, "IN2N"},
- {"BST3", NULL, "IN3P"},
- {"INL1 VOL", NULL, "IN2P"},
- {"INR1 VOL", NULL, "IN2N"},
- {"RECMIXL", "INL1 Switch", "INL1 VOL"},
- {"RECMIXL", "BST3 Switch", "BST3"},
- {"RECMIXL", "BST2 Switch", "BST2"},
- {"RECMIXL", "BST1 Switch", "BST1"},
- {"RECMIXR", "INR1 Switch", "INR1 VOL"},
- {"RECMIXR", "BST3 Switch", "BST3"},
- {"RECMIXR", "BST2 Switch", "BST2"},
- {"RECMIXR", "BST1 Switch", "BST1"},
- {"ADC L", NULL, "RECMIXL"},
- {"ADC L", NULL, "ADC L Power"},
- {"ADC R", NULL, "RECMIXR"},
- {"ADC R", NULL, "ADC R Power"},
- {"DMIC L1", NULL, "DMIC CLK"},
- {"DMIC R1", NULL, "DMIC CLK"},
- {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"},
- {"Stereo1 ADC L2 Mux", "DD MIX", "DD MIXL"},
- {"Stereo1 ADC L1 Mux", "ADC", "ADC L"},
- {"Stereo1 ADC L1 Mux", "DD MIX", "DD MIXL"},
- {"Stereo1 ADC R1 Mux", "ADC", "ADC R"},
- {"Stereo1 ADC R1 Mux", "DD MIX", "DD MIXR"},
- {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"},
- {"Stereo1 ADC R2 Mux", "DD MIX", "DD MIXR"},
- {"Stereo2 ADC L2 Mux", "DMIC L", "DMIC L1"},
- {"Stereo2 ADC L2 Mux", "DD MIXL", "DD MIXL"},
- {"Stereo2 ADC L1 Mux", "DD MIXL", "DD MIXL"},
- {"Stereo2 ADC L1 Mux", "ADCL", "ADC L"},
- {"Stereo2 ADC R1 Mux", "DD MIXR", "DD MIXR"},
- {"Stereo2 ADC R1 Mux", "ADCR", "ADC R"},
- {"Stereo2 ADC R2 Mux", "DMIC R", "DMIC R1"},
- {"Stereo2 ADC R2 Mux", "DD MIXR", "DD MIXR"},
- {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"},
- {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"},
- {"Stereo1 ADC MIXL", NULL, "Stereo1 Filter"},
- {"Stereo1 Filter", NULL, "ADC ASRC"},
- {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"},
- {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"},
- {"Stereo1 ADC MIXR", NULL, "Stereo1 Filter"},
- {"Stereo2 ADC MIXL", "ADC1 Switch", "Stereo2 ADC L1 Mux"},
- {"Stereo2 ADC MIXL", "ADC2 Switch", "Stereo2 ADC L2 Mux"},
- {"Stereo2 ADC MIXL", NULL, "Stereo2 Filter"},
- {"Stereo2 Filter", NULL, "ADC ASRC"},
- {"Stereo2 ADC MIXR", "ADC1 Switch", "Stereo2 ADC R1 Mux"},
- {"Stereo2 ADC MIXR", "ADC2 Switch", "Stereo2 ADC R2 Mux"},
- {"Stereo2 ADC MIXR", NULL, "Stereo2 Filter"},
- {"IF1 ADC2", NULL, "Stereo2 ADC MIXL"},
- {"IF1 ADC2", NULL, "Stereo2 ADC MIXR"},
- {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
- {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
- {"IF1 ADC1", NULL, "I2S1"},
- {"IF2 ADC", "IF1 ADC1", "IF1 ADC1"},
- {"IF2 ADC", "IF1 ADC2", "IF1 ADC2"},
- {"IF2 ADC", NULL, "I2S2"},
- {"AIF1TX", NULL, "IF1 ADC1"},
- {"AIF1TX", NULL, "IF1 ADC2"},
- {"AIF2TX", NULL, "IF2 ADC"},
- {"IF1 DAC", NULL, "AIF1RX"},
- {"IF1 DAC", NULL, "I2S1"},
- {"IF2 DAC", NULL, "AIF2RX"},
- {"IF2 DAC", NULL, "I2S2"},
- {"IF1 DAC1 L", NULL, "IF1 DAC"},
- {"IF1 DAC1 R", NULL, "IF1 DAC"},
- {"IF1 DAC2 L", NULL, "IF1 DAC"},
- {"IF1 DAC2 R", NULL, "IF1 DAC"},
- {"IF2 DAC L", NULL, "IF2 DAC"},
- {"IF2 DAC R", NULL, "IF2 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"},
- {"DAC L2 Mux", "IF1", "IF1 DAC2 L"},
- {"DAC L2 Mux", "IF2", "IF2 DAC L"},
- {"DAC L2 Volume", NULL, "DAC L2 Mux"},
- {"DAC R2 Mux", "IF1", "IF1 DAC2 R"},
- {"DAC R2 Mux", "IF2", "IF2 DAC R"},
- {"DAC R2 Volume", NULL, "DAC R2 Mux"},
- {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
- {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Volume"},
- {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
- {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
- {"Stereo DAC MIXL", NULL, "Stero2 DAC Power"},
- {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
- {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Volume"},
- {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
- {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
- {"Stereo DAC MIXR", NULL, "Stero2 DAC Power"},
- {"PDM L Mux", "Stereo DAC MIX", "Stereo DAC MIXL"},
- {"PDM L Mux", "DD MIX", "DAC MIXL"},
- {"PDM R Mux", "Stereo DAC MIX", "Stereo DAC MIXR"},
- {"PDM R Mux", "DD MIX", "DAC MIXR"},
- {"DAC L1", NULL, "Stereo DAC MIXL"},
- {"DAC L1", NULL, "DAC L1 Power"},
- {"DAC R1", NULL, "Stereo DAC MIXR"},
- {"DAC R1", NULL, "DAC R1 Power"},
- {"DD MIXL", "DAC L1 Switch", "DAC MIXL"},
- {"DD MIXL", "DAC L2 Switch", "DAC L2 Volume"},
- {"DD MIXL", "DAC R2 Switch", "DAC R2 Volume"},
- {"DD MIXL", NULL, "Stero2 DAC Power"},
- {"DD MIXR", "DAC R1 Switch", "DAC MIXR"},
- {"DD MIXR", "DAC R2 Switch", "DAC R2 Volume"},
- {"DD MIXR", "DAC L2 Switch", "DAC L2 Volume"},
- {"DD MIXR", NULL, "Stero2 DAC Power"},
- {"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", "Switch", "OUT MIXL"},
- {"HPOVOL R", "Switch", "OUT MIXR"},
- {"OUTVOL L", "Switch", "OUT MIXL"},
- {"OUTVOL R", "Switch", "OUT MIXR"},
- {"HPOL MIX", "HPO MIX DAC1 Switch", "DAC L1"},
- {"HPOL MIX", "HPO MIX HPVOL Switch", "HPOVOL L"},
- {"HPOL MIX", NULL, "HP L Amp"},
- {"HPOR MIX", "HPO MIX DAC1 Switch", "DAC R1"},
- {"HPOR MIX", "HPO MIX HPVOL Switch", "HPOVOL R"},
- {"HPOR MIX", NULL, "HP R Amp"},
- {"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, "HPOL MIX"},
- {"HP Amp", NULL, "HPOR MIX"},
- {"HP Amp", NULL, "Amp Power"},
- {"HPO L Playback", "Switch", "HP Amp"},
- {"HPO R Playback", "Switch", "HP Amp"},
- {"HPOL", NULL, "HPO L Playback"},
- {"HPOR", NULL, "HPO R Playback"},
- {"LOUT L Playback", "Switch", "LOUT MIX"},
- {"LOUT R Playback", "Switch", "LOUT MIX"},
- {"LOUTL", NULL, "LOUT L Playback"},
- {"LOUTL", NULL, "Amp Power"},
- {"LOUTR", NULL, "LOUT R Playback"},
- {"LOUTR", NULL, "Amp Power"},
- {"PDML", NULL, "PDM L Mux"},
- {"PDMR", NULL, "PDM R Mux"},
- };
- static int rt5651_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 rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- unsigned int val_len = 0, val_clk, mask_clk;
- int pre_div, bclk_ms, frame_size;
- rt5651->lrck[dai->id] = params_rate(params);
- pre_div = rl6231_get_clk_info(rt5651->sysclk, rt5651->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;
- rt5651->bclk[dai->id] = rt5651->lrck[dai->id] * (32 << bclk_ms);
- dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
- rt5651->bclk[dai->id], rt5651->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_width(params)) {
- case 16:
- break;
- case 20:
- val_len |= RT5651_I2S_DL_20;
- break;
- case 24:
- val_len |= RT5651_I2S_DL_24;
- break;
- case 8:
- val_len |= RT5651_I2S_DL_8;
- break;
- default:
- return -EINVAL;
- }
- switch (dai->id) {
- case RT5651_AIF1:
- mask_clk = RT5651_I2S_PD1_MASK;
- val_clk = pre_div << RT5651_I2S_PD1_SFT;
- snd_soc_component_update_bits(component, RT5651_I2S1_SDP,
- RT5651_I2S_DL_MASK, val_len);
- snd_soc_component_update_bits(component, RT5651_ADDA_CLK1, mask_clk, val_clk);
- break;
- case RT5651_AIF2:
- mask_clk = RT5651_I2S_BCLK_MS2_MASK | RT5651_I2S_PD2_MASK;
- val_clk = pre_div << RT5651_I2S_PD2_SFT;
- snd_soc_component_update_bits(component, RT5651_I2S2_SDP,
- RT5651_I2S_DL_MASK, val_len);
- snd_soc_component_update_bits(component, RT5651_ADDA_CLK1, mask_clk, val_clk);
- break;
- default:
- dev_err(component->dev, "Wrong dai->id: %d\n", dai->id);
- return -EINVAL;
- }
- return 0;
- }
- static int rt5651_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
- {
- struct snd_soc_component *component = dai->component;
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- unsigned int reg_val = 0;
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- rt5651->master[dai->id] = 1;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- reg_val |= RT5651_I2S_MS_S;
- rt5651->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 |= RT5651_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 |= RT5651_I2S_DF_LEFT;
- break;
- case SND_SOC_DAIFMT_DSP_A:
- reg_val |= RT5651_I2S_DF_PCM_A;
- break;
- case SND_SOC_DAIFMT_DSP_B:
- reg_val |= RT5651_I2S_DF_PCM_B;
- break;
- default:
- return -EINVAL;
- }
- switch (dai->id) {
- case RT5651_AIF1:
- snd_soc_component_update_bits(component, RT5651_I2S1_SDP,
- RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK |
- RT5651_I2S_DF_MASK, reg_val);
- break;
- case RT5651_AIF2:
- snd_soc_component_update_bits(component, RT5651_I2S2_SDP,
- RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK |
- RT5651_I2S_DF_MASK, reg_val);
- break;
- default:
- dev_err(component->dev, "Wrong dai->id: %d\n", dai->id);
- return -EINVAL;
- }
- return 0;
- }
- static int rt5651_set_dai_sysclk(struct snd_soc_dai *dai,
- int clk_id, unsigned int freq, int dir)
- {
- struct snd_soc_component *component = dai->component;
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- unsigned int reg_val = 0;
- unsigned int pll_bit = 0;
- if (freq == rt5651->sysclk && clk_id == rt5651->sysclk_src)
- return 0;
- switch (clk_id) {
- case RT5651_SCLK_S_MCLK:
- reg_val |= RT5651_SCLK_SRC_MCLK;
- break;
- case RT5651_SCLK_S_PLL1:
- reg_val |= RT5651_SCLK_SRC_PLL1;
- pll_bit |= RT5651_PWR_PLL;
- break;
- case RT5651_SCLK_S_RCCLK:
- reg_val |= RT5651_SCLK_SRC_RCCLK;
- break;
- default:
- dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
- return -EINVAL;
- }
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
- RT5651_PWR_PLL, pll_bit);
- snd_soc_component_update_bits(component, RT5651_GLB_CLK,
- RT5651_SCLK_SRC_MASK, reg_val);
- rt5651->sysclk = freq;
- rt5651->sysclk_src = clk_id;
- dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
- return 0;
- }
- static int rt5651_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 rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- struct rl6231_pll_code pll_code;
- int ret;
- if (source == rt5651->pll_src && freq_in == rt5651->pll_in &&
- freq_out == rt5651->pll_out)
- return 0;
- if (!freq_in || !freq_out) {
- dev_dbg(component->dev, "PLL disabled\n");
- rt5651->pll_in = 0;
- rt5651->pll_out = 0;
- snd_soc_component_update_bits(component, RT5651_GLB_CLK,
- RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_MCLK);
- return 0;
- }
- switch (source) {
- case RT5651_PLL1_S_MCLK:
- snd_soc_component_update_bits(component, RT5651_GLB_CLK,
- RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_MCLK);
- break;
- case RT5651_PLL1_S_BCLK1:
- snd_soc_component_update_bits(component, RT5651_GLB_CLK,
- RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK1);
- break;
- case RT5651_PLL1_S_BCLK2:
- snd_soc_component_update_bits(component, RT5651_GLB_CLK,
- RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK2);
- 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, RT5651_PLL_CTRL1,
- pll_code.n_code << RT5651_PLL_N_SFT | pll_code.k_code);
- snd_soc_component_write(component, RT5651_PLL_CTRL2,
- (pll_code.m_bp ? 0 : pll_code.m_code) << RT5651_PLL_M_SFT |
- pll_code.m_bp << RT5651_PLL_M_BP_SFT);
- rt5651->pll_in = freq_in;
- rt5651->pll_out = freq_out;
- rt5651->pll_src = source;
- return 0;
- }
- static int rt5651_set_bias_level(struct snd_soc_component *component,
- enum snd_soc_bias_level level)
- {
- switch (level) {
- case SND_SOC_BIAS_PREPARE:
- if (SND_SOC_BIAS_STANDBY == snd_soc_component_get_bias_level(component)) {
- if (snd_soc_component_read(component, RT5651_PLL_MODE_1) & 0x9200)
- snd_soc_component_update_bits(component, RT5651_D_MISC,
- 0xc00, 0xc00);
- }
- break;
- case SND_SOC_BIAS_STANDBY:
- if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) {
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
- RT5651_PWR_VREF1 | RT5651_PWR_MB |
- RT5651_PWR_BG | RT5651_PWR_VREF2,
- RT5651_PWR_VREF1 | RT5651_PWR_MB |
- RT5651_PWR_BG | RT5651_PWR_VREF2);
- usleep_range(10000, 15000);
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
- RT5651_PWR_FV1 | RT5651_PWR_FV2,
- RT5651_PWR_FV1 | RT5651_PWR_FV2);
- snd_soc_component_update_bits(component, RT5651_D_MISC, 0x1, 0x1);
- }
- break;
- case SND_SOC_BIAS_OFF:
- snd_soc_component_write(component, RT5651_D_MISC, 0x0010);
- snd_soc_component_write(component, RT5651_PWR_DIG1, 0x0000);
- snd_soc_component_write(component, RT5651_PWR_DIG2, 0x0000);
- snd_soc_component_write(component, RT5651_PWR_VOL, 0x0000);
- snd_soc_component_write(component, RT5651_PWR_MIXER, 0x0000);
- /* Do not touch the LDO voltage select bits on bias-off */
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
- ~RT5651_PWR_LDO_DVO_MASK, 0);
- /* Leave PLL1 and jack-detect power as is, all others off */
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
- ~(RT5651_PWR_PLL | RT5651_PWR_JD_M), 0);
- break;
- default:
- break;
- }
- return 0;
- }
- static void rt5651_enable_micbias1_for_ovcd(struct snd_soc_component *component)
- {
- struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
- snd_soc_dapm_mutex_lock(dapm);
- snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO");
- snd_soc_dapm_force_enable_pin_unlocked(dapm, "micbias1");
- /* OVCD is unreliable when used with RCCLK as sysclk-source */
- snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock");
- snd_soc_dapm_sync_unlocked(dapm);
- snd_soc_dapm_mutex_unlock(dapm);
- }
- static void rt5651_disable_micbias1_for_ovcd(struct snd_soc_component *component)
- {
- struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
- snd_soc_dapm_mutex_lock(dapm);
- snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock");
- snd_soc_dapm_disable_pin_unlocked(dapm, "micbias1");
- snd_soc_dapm_disable_pin_unlocked(dapm, "LDO");
- snd_soc_dapm_sync_unlocked(dapm);
- snd_soc_dapm_mutex_unlock(dapm);
- }
- static void rt5651_enable_micbias1_ovcd_irq(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
- RT5651_IRQ_MB1_OC_MASK, RT5651_IRQ_MB1_OC_NOR);
- rt5651->ovcd_irq_enabled = true;
- }
- static void rt5651_disable_micbias1_ovcd_irq(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
- RT5651_IRQ_MB1_OC_MASK, RT5651_IRQ_MB1_OC_BP);
- rt5651->ovcd_irq_enabled = false;
- }
- static void rt5651_clear_micbias1_ovcd(struct snd_soc_component *component)
- {
- snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
- RT5651_MB1_OC_CLR, 0);
- }
- static bool rt5651_micbias1_ovcd(struct snd_soc_component *component)
- {
- int val;
- val = snd_soc_component_read(component, RT5651_IRQ_CTRL2);
- dev_dbg(component->dev, "irq ctrl2 %#04x\n", val);
- return (val & RT5651_MB1_OC_CLR);
- }
- static bool rt5651_jack_inserted(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- int val;
- if (rt5651->gpiod_hp_det) {
- val = gpiod_get_value_cansleep(rt5651->gpiod_hp_det);
- dev_dbg(component->dev, "jack-detect gpio %d\n", val);
- return val;
- }
- val = snd_soc_component_read(component, RT5651_INT_IRQ_ST);
- dev_dbg(component->dev, "irq status %#04x\n", val);
- switch (rt5651->jd_src) {
- case RT5651_JD1_1:
- val &= 0x1000;
- break;
- case RT5651_JD1_2:
- val &= 0x2000;
- break;
- case RT5651_JD2:
- val &= 0x4000;
- break;
- default:
- break;
- }
- if (rt5651->jd_active_high)
- return val != 0;
- else
- return val == 0;
- }
- /* Jack detect and button-press timings */
- #define JACK_SETTLE_TIME 100 /* milli seconds */
- #define JACK_DETECT_COUNT 5
- #define JACK_DETECT_MAXCOUNT 20 /* Aprox. 2 seconds worth of tries */
- #define JACK_UNPLUG_TIME 80 /* milli seconds */
- #define BP_POLL_TIME 10 /* milli seconds */
- #define BP_POLL_MAXCOUNT 200 /* assume something is wrong after this */
- #define BP_THRESHOLD 3
- static void rt5651_start_button_press_work(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- rt5651->poll_count = 0;
- rt5651->press_count = 0;
- rt5651->release_count = 0;
- rt5651->pressed = false;
- rt5651->press_reported = false;
- rt5651_clear_micbias1_ovcd(component);
- schedule_delayed_work(&rt5651->bp_work, msecs_to_jiffies(BP_POLL_TIME));
- }
- static void rt5651_button_press_work(struct work_struct *work)
- {
- struct rt5651_priv *rt5651 =
- container_of(work, struct rt5651_priv, bp_work.work);
- struct snd_soc_component *component = rt5651->component;
- /* Check the jack was not removed underneath us */
- if (!rt5651_jack_inserted(component))
- return;
- if (rt5651_micbias1_ovcd(component)) {
- rt5651->release_count = 0;
- rt5651->press_count++;
- /* Remember till after JACK_UNPLUG_TIME wait */
- if (rt5651->press_count >= BP_THRESHOLD)
- rt5651->pressed = true;
- rt5651_clear_micbias1_ovcd(component);
- } else {
- rt5651->press_count = 0;
- rt5651->release_count++;
- }
- /*
- * The pins get temporarily shorted on jack unplug, so we poll for
- * at least JACK_UNPLUG_TIME milli-seconds before reporting a press.
- */
- rt5651->poll_count++;
- if (rt5651->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) {
- schedule_delayed_work(&rt5651->bp_work,
- msecs_to_jiffies(BP_POLL_TIME));
- return;
- }
- if (rt5651->pressed && !rt5651->press_reported) {
- dev_dbg(component->dev, "headset button press\n");
- snd_soc_jack_report(rt5651->hp_jack, SND_JACK_BTN_0,
- SND_JACK_BTN_0);
- rt5651->press_reported = true;
- }
- if (rt5651->release_count >= BP_THRESHOLD) {
- if (rt5651->press_reported) {
- dev_dbg(component->dev, "headset button release\n");
- snd_soc_jack_report(rt5651->hp_jack, 0, SND_JACK_BTN_0);
- }
- /* Re-enable OVCD IRQ to detect next press */
- rt5651_enable_micbias1_ovcd_irq(component);
- return; /* Stop polling */
- }
- schedule_delayed_work(&rt5651->bp_work, msecs_to_jiffies(BP_POLL_TIME));
- }
- static int rt5651_detect_headset(struct snd_soc_component *component)
- {
- int i, headset_count = 0, headphone_count = 0;
- /*
- * We get the insertion event before the jack is fully inserted at which
- * point the second ring on a TRRS connector may short the 2nd ring and
- * sleeve contacts, also the overcurrent detection is not entirely
- * reliable. So we try several times with a wait in between until we
- * detect the same type JACK_DETECT_COUNT times in a row.
- */
- for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) {
- /* Clear any previous over-current status flag */
- rt5651_clear_micbias1_ovcd(component);
- msleep(JACK_SETTLE_TIME);
- /* Check the jack is still connected before checking ovcd */
- if (!rt5651_jack_inserted(component))
- return 0;
- if (rt5651_micbias1_ovcd(component)) {
- /*
- * Over current detected, there is a short between the
- * 2nd ring contact and the ground, so a TRS connector
- * without a mic contact and thus plain headphones.
- */
- dev_dbg(component->dev, "mic-gnd shorted\n");
- headset_count = 0;
- headphone_count++;
- if (headphone_count == JACK_DETECT_COUNT)
- return SND_JACK_HEADPHONE;
- } else {
- dev_dbg(component->dev, "mic-gnd open\n");
- headphone_count = 0;
- headset_count++;
- if (headset_count == JACK_DETECT_COUNT)
- return SND_JACK_HEADSET;
- }
- }
- dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n");
- return SND_JACK_HEADPHONE;
- }
- static bool rt5651_support_button_press(struct rt5651_priv *rt5651)
- {
- if (!rt5651->hp_jack)
- return false;
- /* Button press support only works with internal jack-detection */
- return (rt5651->hp_jack->status & SND_JACK_MICROPHONE) &&
- rt5651->gpiod_hp_det == NULL;
- }
- static void rt5651_jack_detect_work(struct work_struct *work)
- {
- struct rt5651_priv *rt5651 =
- container_of(work, struct rt5651_priv, jack_detect_work);
- struct snd_soc_component *component = rt5651->component;
- int report = 0;
- if (!rt5651_jack_inserted(component)) {
- /* Jack removed, or spurious IRQ? */
- if (rt5651->hp_jack->status & SND_JACK_HEADPHONE) {
- if (rt5651->hp_jack->status & SND_JACK_MICROPHONE) {
- cancel_delayed_work_sync(&rt5651->bp_work);
- rt5651_disable_micbias1_ovcd_irq(component);
- rt5651_disable_micbias1_for_ovcd(component);
- }
- snd_soc_jack_report(rt5651->hp_jack, 0,
- SND_JACK_HEADSET | SND_JACK_BTN_0);
- dev_dbg(component->dev, "jack unplugged\n");
- }
- } else if (!(rt5651->hp_jack->status & SND_JACK_HEADPHONE)) {
- /* Jack inserted */
- WARN_ON(rt5651->ovcd_irq_enabled);
- rt5651_enable_micbias1_for_ovcd(component);
- report = rt5651_detect_headset(component);
- dev_dbg(component->dev, "detect report %#02x\n", report);
- snd_soc_jack_report(rt5651->hp_jack, report, SND_JACK_HEADSET);
- if (rt5651_support_button_press(rt5651)) {
- /* Enable ovcd IRQ for button press detect. */
- rt5651_enable_micbias1_ovcd_irq(component);
- } else {
- /* No more need for overcurrent detect. */
- rt5651_disable_micbias1_for_ovcd(component);
- }
- } else if (rt5651->ovcd_irq_enabled && rt5651_micbias1_ovcd(component)) {
- dev_dbg(component->dev, "OVCD IRQ\n");
- /*
- * The ovcd IRQ keeps firing while the button is pressed, so
- * we disable it and start polling the button until released.
- *
- * The disable will make the IRQ pin 0 again and since we get
- * IRQs on both edges (so as to detect both jack plugin and
- * unplug) this means we will immediately get another IRQ.
- * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP.
- */
- rt5651_disable_micbias1_ovcd_irq(component);
- rt5651_start_button_press_work(component);
- /*
- * If the jack-detect IRQ flag goes high (unplug) after our
- * above rt5651_jack_inserted() check and before we have
- * disabled the OVCD IRQ, the IRQ pin will stay high and as
- * we react to edges, we miss the unplug event -> recheck.
- */
- queue_work(system_long_wq, &rt5651->jack_detect_work);
- }
- }
- static irqreturn_t rt5651_irq(int irq, void *data)
- {
- struct rt5651_priv *rt5651 = data;
- queue_work(system_power_efficient_wq, &rt5651->jack_detect_work);
- return IRQ_HANDLED;
- }
- static void rt5651_cancel_work(void *data)
- {
- struct rt5651_priv *rt5651 = data;
- cancel_work_sync(&rt5651->jack_detect_work);
- cancel_delayed_work_sync(&rt5651->bp_work);
- }
- static void rt5651_enable_jack_detect(struct snd_soc_component *component,
- struct snd_soc_jack *hp_jack,
- struct gpio_desc *gpiod_hp_det)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- bool using_internal_jack_detect = true;
- /* Select jack detect source */
- switch (rt5651->jd_src) {
- case RT5651_JD_NULL:
- rt5651->gpiod_hp_det = gpiod_hp_det;
- if (!rt5651->gpiod_hp_det)
- return; /* No jack detect */
- using_internal_jack_detect = false;
- break;
- case RT5651_JD1_1:
- snd_soc_component_update_bits(component, RT5651_JD_CTRL2,
- RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD1_1);
- /* active-low is normal, set inv flag for active-high */
- if (rt5651->jd_active_high)
- snd_soc_component_update_bits(component,
- RT5651_IRQ_CTRL1,
- RT5651_JD1_1_IRQ_EN | RT5651_JD1_1_INV,
- RT5651_JD1_1_IRQ_EN | RT5651_JD1_1_INV);
- else
- snd_soc_component_update_bits(component,
- RT5651_IRQ_CTRL1,
- RT5651_JD1_1_IRQ_EN | RT5651_JD1_1_INV,
- RT5651_JD1_1_IRQ_EN);
- break;
- case RT5651_JD1_2:
- snd_soc_component_update_bits(component, RT5651_JD_CTRL2,
- RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD1_2);
- /* active-low is normal, set inv flag for active-high */
- if (rt5651->jd_active_high)
- snd_soc_component_update_bits(component,
- RT5651_IRQ_CTRL1,
- RT5651_JD1_2_IRQ_EN | RT5651_JD1_2_INV,
- RT5651_JD1_2_IRQ_EN | RT5651_JD1_2_INV);
- else
- snd_soc_component_update_bits(component,
- RT5651_IRQ_CTRL1,
- RT5651_JD1_2_IRQ_EN | RT5651_JD1_2_INV,
- RT5651_JD1_2_IRQ_EN);
- break;
- case RT5651_JD2:
- snd_soc_component_update_bits(component, RT5651_JD_CTRL2,
- RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD2);
- /* active-low is normal, set inv flag for active-high */
- if (rt5651->jd_active_high)
- snd_soc_component_update_bits(component,
- RT5651_IRQ_CTRL1,
- RT5651_JD2_IRQ_EN | RT5651_JD2_INV,
- RT5651_JD2_IRQ_EN | RT5651_JD2_INV);
- else
- snd_soc_component_update_bits(component,
- RT5651_IRQ_CTRL1,
- RT5651_JD2_IRQ_EN | RT5651_JD2_INV,
- RT5651_JD2_IRQ_EN);
- break;
- default:
- dev_err(component->dev, "Currently only JD1_1 / JD1_2 / JD2 are supported\n");
- return;
- }
- if (using_internal_jack_detect) {
- /* IRQ output on GPIO1 */
- snd_soc_component_update_bits(component, RT5651_GPIO_CTRL1,
- RT5651_GP1_PIN_MASK, RT5651_GP1_PIN_IRQ);
- /* Enable jack detect power */
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
- RT5651_PWR_JD_M, RT5651_PWR_JD_M);
- }
- /* Set OVCD threshold current and scale-factor */
- snd_soc_component_write(component, RT5651_PR_BASE + RT5651_BIAS_CUR4,
- 0xa800 | rt5651->ovcd_sf);
- snd_soc_component_update_bits(component, RT5651_MICBIAS,
- RT5651_MIC1_OVCD_MASK |
- RT5651_MIC1_OVTH_MASK |
- RT5651_PWR_CLK12M_MASK |
- RT5651_PWR_MB_MASK,
- RT5651_MIC1_OVCD_EN |
- rt5651->ovcd_th |
- RT5651_PWR_MB_PU |
- RT5651_PWR_CLK12M_PU);
- /*
- * The over-current-detect is only reliable in detecting the absence
- * of over-current, when the mic-contact in the jack is short-circuited,
- * the hardware periodically retries if it can apply the bias-current
- * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about
- * 10% of the time, as we poll the ovcd status bit we might hit that
- * 10%, so we enable sticky mode and when checking OVCD we clear the
- * status, msleep() a bit and then check to get a reliable reading.
- */
- snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
- RT5651_MB1_OC_STKY_MASK, RT5651_MB1_OC_STKY_EN);
- rt5651->hp_jack = hp_jack;
- if (rt5651_support_button_press(rt5651)) {
- rt5651_enable_micbias1_for_ovcd(component);
- rt5651_enable_micbias1_ovcd_irq(component);
- }
- enable_irq(rt5651->irq);
- /* sync initial jack state */
- queue_work(system_power_efficient_wq, &rt5651->jack_detect_work);
- }
- static void rt5651_disable_jack_detect(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- disable_irq(rt5651->irq);
- rt5651_cancel_work(rt5651);
- if (rt5651_support_button_press(rt5651)) {
- rt5651_disable_micbias1_ovcd_irq(component);
- rt5651_disable_micbias1_for_ovcd(component);
- snd_soc_jack_report(rt5651->hp_jack, 0, SND_JACK_BTN_0);
- }
- rt5651->hp_jack = NULL;
- }
- static int rt5651_set_jack(struct snd_soc_component *component,
- struct snd_soc_jack *jack, void *data)
- {
- if (jack)
- rt5651_enable_jack_detect(component, jack, data);
- else
- rt5651_disable_jack_detect(component);
- return 0;
- }
- /*
- * Note on some platforms the platform code may need to add device-properties,
- * rather then relying only on properties set by the firmware. Therefor the
- * property parsing MUST be done from the component driver's probe function,
- * rather then from the i2c driver's probe function, so that the platform-code
- * can attach extra properties before calling snd_soc_register_card().
- */
- static void rt5651_apply_properties(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- u32 val;
- if (device_property_read_bool(component->dev, "realtek,in2-differential"))
- snd_soc_component_update_bits(component, RT5651_IN1_IN2,
- RT5651_IN_DF2, RT5651_IN_DF2);
- if (device_property_read_bool(component->dev, "realtek,dmic-en"))
- snd_soc_component_update_bits(component, RT5651_GPIO_CTRL1,
- RT5651_GP2_PIN_MASK, RT5651_GP2_PIN_DMIC1_SCL);
- if (device_property_read_u32(component->dev,
- "realtek,jack-detect-source", &val) == 0)
- rt5651->jd_src = val;
- if (device_property_read_bool(component->dev, "realtek,jack-detect-not-inverted"))
- rt5651->jd_active_high = true;
- /*
- * Testing on various boards has shown that good defaults for the OVCD
- * threshold and scale-factor are 2000µA and 0.75. For an effective
- * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0.
- */
- rt5651->ovcd_th = RT5651_MIC1_OVTH_2000UA;
- rt5651->ovcd_sf = RT5651_MIC_OVCD_SF_0P75;
- if (device_property_read_u32(component->dev,
- "realtek,over-current-threshold-microamp", &val) == 0) {
- switch (val) {
- case 600:
- rt5651->ovcd_th = RT5651_MIC1_OVTH_600UA;
- break;
- case 1500:
- rt5651->ovcd_th = RT5651_MIC1_OVTH_1500UA;
- break;
- case 2000:
- rt5651->ovcd_th = RT5651_MIC1_OVTH_2000UA;
- break;
- default:
- dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n",
- val);
- }
- }
- if (device_property_read_u32(component->dev,
- "realtek,over-current-scale-factor", &val) == 0) {
- if (val <= RT5651_OVCD_SF_1P5)
- rt5651->ovcd_sf = val << RT5651_MIC_OVCD_SF_SFT;
- else
- dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n",
- val);
- }
- }
- static int rt5651_probe(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- rt5651->component = component;
- snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
- RT5651_PWR_LDO_DVO_MASK, RT5651_PWR_LDO_DVO_1_2V);
- snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
- rt5651_apply_properties(component);
- return 0;
- }
- #ifdef CONFIG_PM
- static int rt5651_suspend(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- regcache_cache_only(rt5651->regmap, true);
- regcache_mark_dirty(rt5651->regmap);
- return 0;
- }
- static int rt5651_resume(struct snd_soc_component *component)
- {
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- regcache_cache_only(rt5651->regmap, false);
- snd_soc_component_cache_sync(component);
- return 0;
- }
- #else
- #define rt5651_suspend NULL
- #define rt5651_resume NULL
- #endif
- #define RT5651_STEREO_RATES SNDRV_PCM_RATE_8000_96000
- #define RT5651_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 rt5651_aif_dai_ops = {
- .hw_params = rt5651_hw_params,
- .set_fmt = rt5651_set_dai_fmt,
- .set_sysclk = rt5651_set_dai_sysclk,
- .set_pll = rt5651_set_dai_pll,
- };
- static struct snd_soc_dai_driver rt5651_dai[] = {
- {
- .name = "rt5651-aif1",
- .id = RT5651_AIF1,
- .playback = {
- .stream_name = "AIF1 Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = RT5651_STEREO_RATES,
- .formats = RT5651_FORMATS,
- },
- .capture = {
- .stream_name = "AIF1 Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = RT5651_STEREO_RATES,
- .formats = RT5651_FORMATS,
- },
- .ops = &rt5651_aif_dai_ops,
- },
- {
- .name = "rt5651-aif2",
- .id = RT5651_AIF2,
- .playback = {
- .stream_name = "AIF2 Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = RT5651_STEREO_RATES,
- .formats = RT5651_FORMATS,
- },
- .capture = {
- .stream_name = "AIF2 Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = RT5651_STEREO_RATES,
- .formats = RT5651_FORMATS,
- },
- .ops = &rt5651_aif_dai_ops,
- },
- };
- static const struct snd_soc_component_driver soc_component_dev_rt5651 = {
- .probe = rt5651_probe,
- .suspend = rt5651_suspend,
- .resume = rt5651_resume,
- .set_bias_level = rt5651_set_bias_level,
- .set_jack = rt5651_set_jack,
- .controls = rt5651_snd_controls,
- .num_controls = ARRAY_SIZE(rt5651_snd_controls),
- .dapm_widgets = rt5651_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(rt5651_dapm_widgets),
- .dapm_routes = rt5651_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(rt5651_dapm_routes),
- .use_pmdown_time = 1,
- .endianness = 1,
- .non_legacy_dai_naming = 1,
- };
- static const struct regmap_config rt5651_regmap = {
- .reg_bits = 8,
- .val_bits = 16,
- .max_register = RT5651_DEVICE_ID + 1 + (ARRAY_SIZE(rt5651_ranges) *
- RT5651_PR_SPACING),
- .volatile_reg = rt5651_volatile_register,
- .readable_reg = rt5651_readable_register,
- .cache_type = REGCACHE_RBTREE,
- .reg_defaults = rt5651_reg,
- .num_reg_defaults = ARRAY_SIZE(rt5651_reg),
- .ranges = rt5651_ranges,
- .num_ranges = ARRAY_SIZE(rt5651_ranges),
- .use_single_read = true,
- .use_single_write = true,
- };
- #if defined(CONFIG_OF)
- static const struct of_device_id rt5651_of_match[] = {
- { .compatible = "realtek,rt5651", },
- {},
- };
- MODULE_DEVICE_TABLE(of, rt5651_of_match);
- #endif
- #ifdef CONFIG_ACPI
- static const struct acpi_device_id rt5651_acpi_match[] = {
- { "10EC5651", 0 },
- { "10EC5640", 0 },
- { },
- };
- MODULE_DEVICE_TABLE(acpi, rt5651_acpi_match);
- #endif
- static const struct i2c_device_id rt5651_i2c_id[] = {
- { "rt5651", 0 },
- { }
- };
- MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id);
- /*
- * Note this function MUST not look at device-properties, see the comment
- * above rt5651_apply_properties().
- */
- static int rt5651_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
- {
- struct rt5651_priv *rt5651;
- int ret;
- int err;
- rt5651 = devm_kzalloc(&i2c->dev, sizeof(*rt5651),
- GFP_KERNEL);
- if (NULL == rt5651)
- return -ENOMEM;
- i2c_set_clientdata(i2c, rt5651);
- rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap);
- if (IS_ERR(rt5651->regmap)) {
- ret = PTR_ERR(rt5651->regmap);
- dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
- ret);
- return ret;
- }
- err = regmap_read(rt5651->regmap, RT5651_DEVICE_ID, &ret);
- if (err)
- return err;
- if (ret != RT5651_DEVICE_ID_VALUE) {
- dev_err(&i2c->dev,
- "Device with ID register %#x is not rt5651\n", ret);
- return -ENODEV;
- }
- regmap_write(rt5651->regmap, RT5651_RESET, 0);
- ret = regmap_register_patch(rt5651->regmap, init_list,
- ARRAY_SIZE(init_list));
- if (ret != 0)
- dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
- rt5651->irq = i2c->irq;
- rt5651->hp_mute = true;
- INIT_DELAYED_WORK(&rt5651->bp_work, rt5651_button_press_work);
- INIT_WORK(&rt5651->jack_detect_work, rt5651_jack_detect_work);
- /* Make sure work is stopped on probe-error / remove */
- ret = devm_add_action_or_reset(&i2c->dev, rt5651_cancel_work, rt5651);
- if (ret)
- return ret;
- ret = devm_request_irq(&i2c->dev, rt5651->irq, rt5651_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
- | IRQF_ONESHOT, "rt5651", rt5651);
- if (ret == 0) {
- /* Gets re-enabled by rt5651_set_jack() */
- disable_irq(rt5651->irq);
- } else {
- dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n",
- rt5651->irq, ret);
- rt5651->irq = -ENXIO;
- }
- ret = devm_snd_soc_register_component(&i2c->dev,
- &soc_component_dev_rt5651,
- rt5651_dai, ARRAY_SIZE(rt5651_dai));
- return ret;
- }
- static struct i2c_driver rt5651_i2c_driver = {
- .driver = {
- .name = "rt5651",
- .acpi_match_table = ACPI_PTR(rt5651_acpi_match),
- .of_match_table = of_match_ptr(rt5651_of_match),
- },
- .probe = rt5651_i2c_probe,
- .id_table = rt5651_i2c_id,
- };
- module_i2c_driver(rt5651_i2c_driver);
- MODULE_DESCRIPTION("ASoC RT5651 driver");
- MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
- MODULE_LICENSE("GPL v2");
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