| /* |
| * rt5640.c -- RT5640 ALSA SoC audio codec driver |
| * |
| * Copyright 2011 Realtek Semiconductor Corp. |
| * Author: Johnny Hsu <johnnyhsu@realtek.com> |
| * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. |
| * |
| * 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/delay.h> |
| #include <linux/pm.h> |
| #include <linux/gpio.h> |
| #include <linux/i2c.h> |
| #include <linux/regmap.h> |
| #include <linux/of_gpio.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 "rt5640.h" |
| |
| #define RT5640_DEVICE_ID 0x6231 |
| |
| #define RT5640_PR_RANGE_BASE (0xff + 1) |
| #define RT5640_PR_SPACING 0x100 |
| |
| #define RT5640_PR_BASE (RT5640_PR_RANGE_BASE + (0 * RT5640_PR_SPACING)) |
| |
| static const struct regmap_range_cfg rt5640_ranges[] = { |
| { .name = "PR", .range_min = RT5640_PR_BASE, |
| .range_max = RT5640_PR_BASE + 0xb4, |
| .selector_reg = RT5640_PRIV_INDEX, |
| .selector_mask = 0xff, |
| .selector_shift = 0x0, |
| .window_start = RT5640_PRIV_DATA, |
| .window_len = 0x1, }, |
| }; |
| |
| static struct reg_default init_list[] = { |
| {RT5640_PR_BASE + 0x3d, 0x3600}, |
| {RT5640_PR_BASE + 0x12, 0x0aa8}, |
| {RT5640_PR_BASE + 0x14, 0x0aaa}, |
| {RT5640_PR_BASE + 0x20, 0x6110}, |
| {RT5640_PR_BASE + 0x21, 0xe0e0}, |
| {RT5640_PR_BASE + 0x23, 0x1804}, |
| }; |
| #define RT5640_INIT_REG_LEN ARRAY_SIZE(init_list) |
| |
| static const struct reg_default rt5640_reg[RT5640_VENDOR_ID2 + 1] = { |
| { 0x00, 0x000e }, |
| { 0x01, 0xc8c8 }, |
| { 0x02, 0xc8c8 }, |
| { 0x03, 0xc8c8 }, |
| { 0x04, 0x8000 }, |
| { 0x0d, 0x0000 }, |
| { 0x0e, 0x0000 }, |
| { 0x0f, 0x0808 }, |
| { 0x19, 0xafaf }, |
| { 0x1a, 0xafaf }, |
| { 0x1b, 0x0000 }, |
| { 0x1c, 0x2f2f }, |
| { 0x1d, 0x2f2f }, |
| { 0x1e, 0x0000 }, |
| { 0x27, 0x7060 }, |
| { 0x28, 0x7070 }, |
| { 0x29, 0x8080 }, |
| { 0x2a, 0x5454 }, |
| { 0x2b, 0x5454 }, |
| { 0x2c, 0xaa00 }, |
| { 0x2d, 0x0000 }, |
| { 0x2e, 0xa000 }, |
| { 0x2f, 0x0000 }, |
| { 0x3b, 0x0000 }, |
| { 0x3c, 0x007f }, |
| { 0x3d, 0x0000 }, |
| { 0x3e, 0x007f }, |
| { 0x45, 0xe000 }, |
| { 0x46, 0x003e }, |
| { 0x47, 0x003e }, |
| { 0x48, 0xf800 }, |
| { 0x49, 0x3800 }, |
| { 0x4a, 0x0004 }, |
| { 0x4c, 0xfc00 }, |
| { 0x4d, 0x0000 }, |
| { 0x4f, 0x01ff }, |
| { 0x50, 0x0000 }, |
| { 0x51, 0x0000 }, |
| { 0x52, 0x01ff }, |
| { 0x53, 0xf000 }, |
| { 0x61, 0x0000 }, |
| { 0x62, 0x0000 }, |
| { 0x63, 0x00c0 }, |
| { 0x64, 0x0000 }, |
| { 0x65, 0x0000 }, |
| { 0x66, 0x0000 }, |
| { 0x6a, 0x0000 }, |
| { 0x6c, 0x0000 }, |
| { 0x70, 0x8000 }, |
| { 0x71, 0x8000 }, |
| { 0x72, 0x8000 }, |
| { 0x73, 0x1114 }, |
| { 0x74, 0x0c00 }, |
| { 0x75, 0x1d00 }, |
| { 0x80, 0x0000 }, |
| { 0x81, 0x0000 }, |
| { 0x82, 0x0000 }, |
| { 0x83, 0x0000 }, |
| { 0x84, 0x0000 }, |
| { 0x85, 0x0008 }, |
| { 0x89, 0x0000 }, |
| { 0x8a, 0x0000 }, |
| { 0x8b, 0x0600 }, |
| { 0x8c, 0x0228 }, |
| { 0x8d, 0xa000 }, |
| { 0x8e, 0x0004 }, |
| { 0x8f, 0x1100 }, |
| { 0x90, 0x0646 }, |
| { 0x91, 0x0c00 }, |
| { 0x92, 0x0000 }, |
| { 0x93, 0x3000 }, |
| { 0xb0, 0x2080 }, |
| { 0xb1, 0x0000 }, |
| { 0xb4, 0x2206 }, |
| { 0xb5, 0x1f00 }, |
| { 0xb6, 0x0000 }, |
| { 0xb8, 0x034b }, |
| { 0xb9, 0x0066 }, |
| { 0xba, 0x000b }, |
| { 0xbb, 0x0000 }, |
| { 0xbc, 0x0000 }, |
| { 0xbd, 0x0000 }, |
| { 0xbe, 0x0000 }, |
| { 0xbf, 0x0000 }, |
| { 0xc0, 0x0400 }, |
| { 0xc2, 0x0000 }, |
| { 0xc4, 0x0000 }, |
| { 0xc5, 0x0000 }, |
| { 0xc6, 0x2000 }, |
| { 0xc8, 0x0000 }, |
| { 0xc9, 0x0000 }, |
| { 0xca, 0x0000 }, |
| { 0xcb, 0x0000 }, |
| { 0xcc, 0x0000 }, |
| { 0xcf, 0x0013 }, |
| { 0xd0, 0x0680 }, |
| { 0xd1, 0x1c17 }, |
| { 0xd2, 0x8c00 }, |
| { 0xd3, 0xaa20 }, |
| { 0xd6, 0x0400 }, |
| { 0xd9, 0x0809 }, |
| { 0xfe, 0x10ec }, |
| { 0xff, 0x6231 }, |
| }; |
| |
| static int rt5640_reset(struct snd_soc_codec *codec) |
| { |
| return snd_soc_write(codec, RT5640_RESET, 0); |
| } |
| |
| static bool rt5640_volatile_register(struct device *dev, unsigned int reg) |
| { |
| int i; |
| |
| for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++) |
| if ((reg >= rt5640_ranges[i].window_start && |
| reg <= rt5640_ranges[i].window_start + |
| rt5640_ranges[i].window_len) || |
| (reg >= rt5640_ranges[i].range_min && |
| reg <= rt5640_ranges[i].range_max)) |
| return true; |
| |
| switch (reg) { |
| case RT5640_RESET: |
| case RT5640_ASRC_5: |
| case RT5640_EQ_CTRL1: |
| case RT5640_DRC_AGC_1: |
| case RT5640_ANC_CTRL1: |
| case RT5640_IRQ_CTRL2: |
| case RT5640_INT_IRQ_ST: |
| case RT5640_DSP_CTRL2: |
| case RT5640_DSP_CTRL3: |
| case RT5640_PRIV_INDEX: |
| case RT5640_PRIV_DATA: |
| case RT5640_PGM_REG_ARR1: |
| case RT5640_PGM_REG_ARR3: |
| case RT5640_VENDOR_ID: |
| case RT5640_VENDOR_ID1: |
| case RT5640_VENDOR_ID2: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| static bool rt5640_readable_register(struct device *dev, unsigned int reg) |
| { |
| int i; |
| |
| for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++) |
| if ((reg >= rt5640_ranges[i].window_start && |
| reg <= rt5640_ranges[i].window_start + |
| rt5640_ranges[i].window_len) || |
| (reg >= rt5640_ranges[i].range_min && |
| reg <= rt5640_ranges[i].range_max)) |
| return true; |
| |
| switch (reg) { |
| case RT5640_RESET: |
| case RT5640_SPK_VOL: |
| case RT5640_HP_VOL: |
| case RT5640_OUTPUT: |
| case RT5640_MONO_OUT: |
| case RT5640_IN1_IN2: |
| case RT5640_IN3_IN4: |
| case RT5640_INL_INR_VOL: |
| case RT5640_DAC1_DIG_VOL: |
| case RT5640_DAC2_DIG_VOL: |
| case RT5640_DAC2_CTRL: |
| case RT5640_ADC_DIG_VOL: |
| case RT5640_ADC_DATA: |
| case RT5640_ADC_BST_VOL: |
| case RT5640_STO_ADC_MIXER: |
| case RT5640_MONO_ADC_MIXER: |
| case RT5640_AD_DA_MIXER: |
| case RT5640_STO_DAC_MIXER: |
| case RT5640_MONO_DAC_MIXER: |
| case RT5640_DIG_MIXER: |
| case RT5640_DSP_PATH1: |
| case RT5640_DSP_PATH2: |
| case RT5640_DIG_INF_DATA: |
| case RT5640_REC_L1_MIXER: |
| case RT5640_REC_L2_MIXER: |
| case RT5640_REC_R1_MIXER: |
| case RT5640_REC_R2_MIXER: |
| case RT5640_HPO_MIXER: |
| case RT5640_SPK_L_MIXER: |
| case RT5640_SPK_R_MIXER: |
| case RT5640_SPO_L_MIXER: |
| case RT5640_SPO_R_MIXER: |
| case RT5640_SPO_CLSD_RATIO: |
| case RT5640_MONO_MIXER: |
| case RT5640_OUT_L1_MIXER: |
| case RT5640_OUT_L2_MIXER: |
| case RT5640_OUT_L3_MIXER: |
| case RT5640_OUT_R1_MIXER: |
| case RT5640_OUT_R2_MIXER: |
| case RT5640_OUT_R3_MIXER: |
| case RT5640_LOUT_MIXER: |
| case RT5640_PWR_DIG1: |
| case RT5640_PWR_DIG2: |
| case RT5640_PWR_ANLG1: |
| case RT5640_PWR_ANLG2: |
| case RT5640_PWR_MIXER: |
| case RT5640_PWR_VOL: |
| case RT5640_PRIV_INDEX: |
| case RT5640_PRIV_DATA: |
| case RT5640_I2S1_SDP: |
| case RT5640_I2S2_SDP: |
| case RT5640_ADDA_CLK1: |
| case RT5640_ADDA_CLK2: |
| case RT5640_DMIC: |
| case RT5640_GLB_CLK: |
| case RT5640_PLL_CTRL1: |
| case RT5640_PLL_CTRL2: |
| case RT5640_ASRC_1: |
| case RT5640_ASRC_2: |
| case RT5640_ASRC_3: |
| case RT5640_ASRC_4: |
| case RT5640_ASRC_5: |
| case RT5640_HP_OVCD: |
| case RT5640_CLS_D_OVCD: |
| case RT5640_CLS_D_OUT: |
| case RT5640_DEPOP_M1: |
| case RT5640_DEPOP_M2: |
| case RT5640_DEPOP_M3: |
| case RT5640_CHARGE_PUMP: |
| case RT5640_PV_DET_SPK_G: |
| case RT5640_MICBIAS: |
| case RT5640_EQ_CTRL1: |
| case RT5640_EQ_CTRL2: |
| case RT5640_WIND_FILTER: |
| case RT5640_DRC_AGC_1: |
| case RT5640_DRC_AGC_2: |
| case RT5640_DRC_AGC_3: |
| case RT5640_SVOL_ZC: |
| case RT5640_ANC_CTRL1: |
| case RT5640_ANC_CTRL2: |
| case RT5640_ANC_CTRL3: |
| case RT5640_JD_CTRL: |
| case RT5640_ANC_JD: |
| case RT5640_IRQ_CTRL1: |
| case RT5640_IRQ_CTRL2: |
| case RT5640_INT_IRQ_ST: |
| case RT5640_GPIO_CTRL1: |
| case RT5640_GPIO_CTRL2: |
| case RT5640_GPIO_CTRL3: |
| case RT5640_DSP_CTRL1: |
| case RT5640_DSP_CTRL2: |
| case RT5640_DSP_CTRL3: |
| case RT5640_DSP_CTRL4: |
| case RT5640_PGM_REG_ARR1: |
| case RT5640_PGM_REG_ARR2: |
| case RT5640_PGM_REG_ARR3: |
| case RT5640_PGM_REG_ARR4: |
| case RT5640_PGM_REG_ARR5: |
| case RT5640_SCB_FUNC: |
| case RT5640_SCB_CTRL: |
| case RT5640_BASE_BACK: |
| case RT5640_MP3_PLUS1: |
| case RT5640_MP3_PLUS2: |
| case RT5640_3D_HP: |
| case RT5640_ADJ_HPF: |
| case RT5640_HP_CALIB_AMP_DET: |
| case RT5640_HP_CALIB2: |
| case RT5640_SV_ZCD1: |
| case RT5640_SV_ZCD2: |
| case RT5640_DUMMY1: |
| case RT5640_DUMMY2: |
| case RT5640_DUMMY3: |
| case RT5640_VENDOR_ID: |
| case RT5640_VENDOR_ID1: |
| case RT5640_VENDOR_ID2: |
| 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 unsigned int bst_tlv[] = { |
| TLV_DB_RANGE_HEAD(7), |
| 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 rt5640_data_select[] = { |
| "Normal", "left copy to right", "right copy to left", "Swap"}; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA, |
| RT5640_IF1_DAC_SEL_SFT, rt5640_data_select); |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA, |
| RT5640_IF1_ADC_SEL_SFT, rt5640_data_select); |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA, |
| RT5640_IF2_DAC_SEL_SFT, rt5640_data_select); |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA, |
| RT5640_IF2_ADC_SEL_SFT, rt5640_data_select); |
| |
| /* Class D speaker gain ratio */ |
| static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x", |
| "2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"}; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT, |
| RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio); |
| |
| static const struct snd_kcontrol_new rt5640_snd_controls[] = { |
| /* Speaker Output Volume */ |
| SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL, |
| RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1), |
| SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL, |
| RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv), |
| /* Headphone Output Volume */ |
| SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL, |
| RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1), |
| SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL, |
| RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv), |
| /* OUTPUT Control */ |
| SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT, |
| RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1), |
| SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT, |
| RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1), |
| SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT, |
| RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv), |
| /* MONO Output Control */ |
| SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, |
| RT5640_L_MUTE_SFT, 1, 1), |
| /* DAC Digital Volume */ |
| SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL, |
| RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1), |
| SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL, |
| RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, |
| 175, 0, dac_vol_tlv), |
| SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL, |
| RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, |
| 175, 0, dac_vol_tlv), |
| /* IN1/IN2 Control */ |
| SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2, |
| RT5640_BST_SFT1, 8, 0, bst_tlv), |
| SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4, |
| RT5640_BST_SFT2, 8, 0, bst_tlv), |
| /* INL/INR Volume Control */ |
| SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL, |
| RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT, |
| 31, 1, in_vol_tlv), |
| /* ADC Digital Volume Control */ |
| SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL, |
| RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1), |
| SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL, |
| RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, |
| 127, 0, adc_vol_tlv), |
| SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA, |
| RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, |
| 127, 0, adc_vol_tlv), |
| /* ADC Boost Volume Control */ |
| SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL, |
| RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT, |
| 3, 0, adc_bst_tlv), |
| /* Class D speaker gain ratio */ |
| SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum), |
| |
| SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum), |
| SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum), |
| SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum), |
| SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum), |
| }; |
| |
| /** |
| * set_dmic_clk - Set parameter of dmic. |
| * |
| * @w: DAPM widget. |
| * @kcontrol: The kcontrol of this widget. |
| * @event: Event id. |
| * |
| * Choose dmic clock between 1MHz and 3MHz. |
| * It is better for clock to approximate 3MHz. |
| */ |
| static int set_dmic_clk(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| int div[] = {2, 3, 4, 6, 8, 12}; |
| int idx = -EINVAL, i; |
| int rate, red, bound, temp; |
| |
| rate = rt5640->sysclk; |
| red = 3000000 * 12; |
| for (i = 0; i < ARRAY_SIZE(div); i++) { |
| bound = div[i] * 3000000; |
| if (rate > bound) |
| continue; |
| temp = bound - rate; |
| if (temp < red) { |
| red = temp; |
| idx = i; |
| } |
| } |
| if (idx < 0) |
| dev_err(codec->dev, "Failed to set DMIC clock\n"); |
| else |
| snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_CLK_MASK, |
| idx << RT5640_DMIC_CLK_SFT); |
| return idx; |
| } |
| |
| static int check_sysclk1_source(struct snd_soc_dapm_widget *source, |
| struct snd_soc_dapm_widget *sink) |
| { |
| unsigned int val; |
| |
| val = snd_soc_read(source->codec, RT5640_GLB_CLK); |
| val &= RT5640_SCLK_SRC_MASK; |
| if (val == RT5640_SCLK_SRC_PLL1 || val == RT5640_SCLK_SRC_PLL1T) |
| return 1; |
| else |
| return 0; |
| } |
| |
| /* Digital Mixer */ |
| static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = { |
| SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER, |
| RT5640_M_ADC_L1_SFT, 1, 1), |
| SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER, |
| RT5640_M_ADC_L2_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = { |
| SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER, |
| RT5640_M_ADC_R1_SFT, 1, 1), |
| SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER, |
| RT5640_M_ADC_R2_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = { |
| SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER, |
| RT5640_M_MONO_ADC_L1_SFT, 1, 1), |
| SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER, |
| RT5640_M_MONO_ADC_L2_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = { |
| SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER, |
| RT5640_M_MONO_ADC_R1_SFT, 1, 1), |
| SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER, |
| RT5640_M_MONO_ADC_R2_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_dac_l_mix[] = { |
| SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER, |
| RT5640_M_ADCMIX_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER, |
| RT5640_M_IF1_DAC_L_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_dac_r_mix[] = { |
| SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER, |
| RT5640_M_ADCMIX_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER, |
| RT5640_M_IF1_DAC_R_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = { |
| SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER, |
| RT5640_M_DAC_L1_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER, |
| RT5640_M_DAC_L2_SFT, 1, 1), |
| SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER, |
| RT5640_M_ANC_DAC_L_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = { |
| SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER, |
| RT5640_M_DAC_R1_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER, |
| RT5640_M_DAC_R2_SFT, 1, 1), |
| SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER, |
| RT5640_M_ANC_DAC_R_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = { |
| SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER, |
| RT5640_M_DAC_L1_MONO_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER, |
| RT5640_M_DAC_L2_MONO_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER, |
| RT5640_M_DAC_R2_MONO_L_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = { |
| SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER, |
| RT5640_M_DAC_R1_MONO_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER, |
| RT5640_M_DAC_R2_MONO_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER, |
| RT5640_M_DAC_L2_MONO_R_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_dig_l_mix[] = { |
| SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER, |
| RT5640_M_STO_L_DAC_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER, |
| RT5640_M_DAC_L2_DAC_L_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_dig_r_mix[] = { |
| SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER, |
| RT5640_M_STO_R_DAC_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER, |
| RT5640_M_DAC_R2_DAC_R_SFT, 1, 1), |
| }; |
| |
| /* Analog Input Mixer */ |
| static const struct snd_kcontrol_new rt5640_rec_l_mix[] = { |
| SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER, |
| RT5640_M_HP_L_RM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER, |
| RT5640_M_IN_L_RM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER, |
| RT5640_M_BST4_RM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER, |
| RT5640_M_BST1_RM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER, |
| RT5640_M_OM_L_RM_L_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_rec_r_mix[] = { |
| SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER, |
| RT5640_M_HP_R_RM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER, |
| RT5640_M_IN_R_RM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER, |
| RT5640_M_BST4_RM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER, |
| RT5640_M_BST1_RM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER, |
| RT5640_M_OM_R_RM_R_SFT, 1, 1), |
| }; |
| |
| /* Analog Output Mixer */ |
| static const struct snd_kcontrol_new rt5640_spk_l_mix[] = { |
| SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER, |
| RT5640_M_RM_L_SM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER, |
| RT5640_M_IN_L_SM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER, |
| RT5640_M_DAC_L1_SM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER, |
| RT5640_M_DAC_L2_SM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER, |
| RT5640_M_OM_L_SM_L_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_spk_r_mix[] = { |
| SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER, |
| RT5640_M_RM_R_SM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER, |
| RT5640_M_IN_R_SM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER, |
| RT5640_M_DAC_R1_SM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER, |
| RT5640_M_DAC_R2_SM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER, |
| RT5640_M_OM_R_SM_R_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_out_l_mix[] = { |
| SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER, |
| RT5640_M_SM_L_OM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER, |
| RT5640_M_BST1_OM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER, |
| RT5640_M_IN_L_OM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER, |
| RT5640_M_RM_L_OM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER, |
| RT5640_M_DAC_R2_OM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER, |
| RT5640_M_DAC_L2_OM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER, |
| RT5640_M_DAC_L1_OM_L_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_out_r_mix[] = { |
| SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER, |
| RT5640_M_SM_L_OM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER, |
| RT5640_M_BST4_OM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER, |
| RT5640_M_BST1_OM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER, |
| RT5640_M_IN_R_OM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER, |
| RT5640_M_RM_R_OM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER, |
| RT5640_M_DAC_L2_OM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER, |
| RT5640_M_DAC_R2_OM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER, |
| RT5640_M_DAC_R1_OM_R_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_spo_l_mix[] = { |
| SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER, |
| RT5640_M_DAC_R1_SPM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER, |
| RT5640_M_DAC_L1_SPM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER, |
| RT5640_M_SV_R_SPM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER, |
| RT5640_M_SV_L_SPM_L_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER, |
| RT5640_M_BST1_SPM_L_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_spo_r_mix[] = { |
| SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER, |
| RT5640_M_DAC_R1_SPM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER, |
| RT5640_M_SV_R_SPM_R_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER, |
| RT5640_M_BST1_SPM_R_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_hpo_mix[] = { |
| SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER, |
| RT5640_M_DAC2_HM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER, |
| RT5640_M_DAC1_HM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER, |
| RT5640_M_HPVOL_HM_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_lout_mix[] = { |
| SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER, |
| RT5640_M_DAC_L1_LM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER, |
| RT5640_M_DAC_R1_LM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER, |
| RT5640_M_OV_L_LM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER, |
| RT5640_M_OV_R_LM_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new rt5640_mono_mix[] = { |
| SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER, |
| RT5640_M_DAC_R2_MM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER, |
| RT5640_M_DAC_L2_MM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER, |
| RT5640_M_OV_R_MM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER, |
| RT5640_M_OV_L_MM_SFT, 1, 1), |
| SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER, |
| RT5640_M_BST1_MM_SFT, 1, 1), |
| }; |
| |
| static const struct snd_kcontrol_new spk_l_enable_control = |
| SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL, |
| RT5640_L_MUTE_SFT, 1, 1); |
| |
| static const struct snd_kcontrol_new spk_r_enable_control = |
| SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL, |
| RT5640_R_MUTE_SFT, 1, 1); |
| |
| static const struct snd_kcontrol_new hp_l_enable_control = |
| SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL, |
| RT5640_L_MUTE_SFT, 1, 1); |
| |
| static const struct snd_kcontrol_new hp_r_enable_control = |
| SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL, |
| RT5640_R_MUTE_SFT, 1, 1); |
| |
| /* Stereo ADC source */ |
| static const char * const rt5640_stereo_adc1_src[] = { |
| "DIG MIX", "ADC" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER, |
| RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src); |
| |
| static const struct snd_kcontrol_new rt5640_sto_adc_1_mux = |
| SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum); |
| |
| static const char * const rt5640_stereo_adc2_src[] = { |
| "DMIC1", "DMIC2", "DIG MIX" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER, |
| RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src); |
| |
| static const struct snd_kcontrol_new rt5640_sto_adc_2_mux = |
| SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum); |
| |
| /* Mono ADC source */ |
| static const char * const rt5640_mono_adc_l1_src[] = { |
| "Mono DAC MIXL", "ADCL" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER, |
| RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src); |
| |
| static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux = |
| SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum); |
| |
| static const char * const rt5640_mono_adc_l2_src[] = { |
| "DMIC L1", "DMIC L2", "Mono DAC MIXL" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER, |
| RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src); |
| |
| static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux = |
| SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum); |
| |
| static const char * const rt5640_mono_adc_r1_src[] = { |
| "Mono DAC MIXR", "ADCR" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER, |
| RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src); |
| |
| static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux = |
| SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum); |
| |
| static const char * const rt5640_mono_adc_r2_src[] = { |
| "DMIC R1", "DMIC R2", "Mono DAC MIXR" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER, |
| RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src); |
| |
| static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux = |
| SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum); |
| |
| /* DAC2 channel source */ |
| static const char * const rt5640_dac_l2_src[] = { |
| "IF2", "Base L/R" |
| }; |
| |
| static int rt5640_dac_l2_values[] = { |
| 0, |
| 3, |
| }; |
| |
| static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum, |
| RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT, |
| 0x3, rt5640_dac_l2_src, rt5640_dac_l2_values); |
| |
| static const struct snd_kcontrol_new rt5640_dac_l2_mux = |
| SOC_DAPM_VALUE_ENUM("DAC2 left channel source", rt5640_dac_l2_enum); |
| |
| static const char * const rt5640_dac_r2_src[] = { |
| "IF2", |
| }; |
| |
| static int rt5640_dac_r2_values[] = { |
| 0, |
| }; |
| |
| static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum, |
| RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT, |
| 0x3, rt5640_dac_r2_src, rt5640_dac_r2_values); |
| |
| static const struct snd_kcontrol_new rt5640_dac_r2_mux = |
| SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum); |
| |
| /* digital interface and iis interface map */ |
| static const char * const rt5640_dai_iis_map[] = { |
| "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2" |
| }; |
| |
| static int rt5640_dai_iis_map_values[] = { |
| 0, |
| 5, |
| 6, |
| 7, |
| }; |
| |
| static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum, |
| RT5640_I2S1_SDP, RT5640_I2S_IF_SFT, |
| 0x7, rt5640_dai_iis_map, |
| rt5640_dai_iis_map_values); |
| |
| static const struct snd_kcontrol_new rt5640_dai_mux = |
| SOC_DAPM_VALUE_ENUM("DAI select", rt5640_dai_iis_map_enum); |
| |
| /* SDI select */ |
| static const char * const rt5640_sdi_sel[] = { |
| "IF1", "IF2" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP, |
| RT5640_I2S2_SDI_SFT, rt5640_sdi_sel); |
| |
| static const struct snd_kcontrol_new rt5640_sdi_mux = |
| SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum); |
| |
| static int rt5640_set_dmic1_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, |
| RT5640_GP2_PIN_MASK | RT5640_GP3_PIN_MASK, |
| RT5640_GP2_PIN_DMIC1_SCL | RT5640_GP3_PIN_DMIC1_SDA); |
| snd_soc_update_bits(codec, RT5640_DMIC, |
| RT5640_DMIC_1L_LH_MASK | RT5640_DMIC_1R_LH_MASK | |
| RT5640_DMIC_1_DP_MASK, |
| RT5640_DMIC_1L_LH_FALLING | RT5640_DMIC_1R_LH_RISING | |
| RT5640_DMIC_1_DP_IN1P); |
| break; |
| |
| default: |
| return 0; |
| } |
| |
| return 0; |
| } |
| |
| static int rt5640_set_dmic2_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, |
| RT5640_GP2_PIN_MASK | RT5640_GP4_PIN_MASK, |
| RT5640_GP2_PIN_DMIC1_SCL | RT5640_GP4_PIN_DMIC2_SDA); |
| snd_soc_update_bits(codec, RT5640_DMIC, |
| RT5640_DMIC_2L_LH_MASK | RT5640_DMIC_2R_LH_MASK | |
| RT5640_DMIC_2_DP_MASK, |
| RT5640_DMIC_2L_LH_FALLING | RT5640_DMIC_2R_LH_RISING | |
| RT5640_DMIC_2_DP_IN1N); |
| break; |
| |
| default: |
| return 0; |
| } |
| |
| return 0; |
| } |
| |
| static void hp_amp_power_on(struct snd_soc_codec *codec) |
| { |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| |
| /* depop parameters */ |
| regmap_update_bits(rt5640->regmap, RT5640_PR_BASE + |
| RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200); |
| regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2, |
| RT5640_DEPOP_MASK, RT5640_DEPOP_MAN); |
| regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1, |
| RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK, |
| RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU); |
| regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1, |
| 0x9f00); |
| /* headphone amp power on */ |
| regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1, |
| RT5640_PWR_FV1 | RT5640_PWR_FV2, 0); |
| regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1, |
| RT5640_PWR_HA, |
| RT5640_PWR_HA); |
| usleep_range(10000, 15000); |
| regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1, |
| RT5640_PWR_FV1 | RT5640_PWR_FV2 , |
| RT5640_PWR_FV1 | RT5640_PWR_FV2); |
| } |
| |
| static void rt5640_pmu_depop(struct snd_soc_codec *codec) |
| { |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| |
| regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2, |
| RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK, |
| RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN); |
| regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP, |
| RT5640_PM_HP_MASK, RT5640_PM_HP_HV); |
| |
| regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3, |
| RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK, |
| (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) | |
| (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) | |
| (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT)); |
| |
| regmap_write(rt5640->regmap, RT5640_PR_BASE + |
| RT5640_MAMP_INT_REG2, 0x1c00); |
| regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1, |
| RT5640_HP_CP_MASK | RT5640_HP_SG_MASK, |
| RT5640_HP_CP_PD | RT5640_HP_SG_EN); |
| regmap_update_bits(rt5640->regmap, RT5640_PR_BASE + |
| RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400); |
| } |
| |
| static int rt5640_hp_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| rt5640_pmu_depop(codec); |
| rt5640->hp_mute = 0; |
| break; |
| |
| case SND_SOC_DAPM_PRE_PMD: |
| rt5640->hp_mute = 1; |
| usleep_range(70000, 75000); |
| break; |
| |
| default: |
| return 0; |
| } |
| |
| return 0; |
| } |
| |
| static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| hp_amp_power_on(codec); |
| break; |
| default: |
| return 0; |
| } |
| |
| return 0; |
| } |
| |
| static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| if (!rt5640->hp_mute) |
| usleep_range(80000, 85000); |
| |
| break; |
| |
| default: |
| return 0; |
| } |
| |
| return 0; |
| } |
| |
| static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { |
| SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2, |
| RT5640_PWR_PLL_BIT, 0, NULL, 0), |
| /* Input Side */ |
| /* micbias */ |
| SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1, |
| RT5640_PWR_LDO2_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2, |
| RT5640_PWR_MB1_BIT, 0, NULL, 0), |
| /* Input Lines */ |
| SND_SOC_DAPM_INPUT("DMIC1"), |
| SND_SOC_DAPM_INPUT("DMIC2"), |
| SND_SOC_DAPM_INPUT("IN1P"), |
| SND_SOC_DAPM_INPUT("IN1N"), |
| SND_SOC_DAPM_INPUT("IN2P"), |
| SND_SOC_DAPM_INPUT("IN2N"), |
| SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0), |
| |
| SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, |
| set_dmic_clk, SND_SOC_DAPM_PRE_PMU), |
| SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, |
| RT5640_DMIC_1_EN_SFT, 0, rt5640_set_dmic1_event, |
| SND_SOC_DAPM_PRE_PMU), |
| SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, |
| RT5640_DMIC_2_EN_SFT, 0, rt5640_set_dmic2_event, |
| SND_SOC_DAPM_PRE_PMU), |
| /* Boost */ |
| SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2, |
| RT5640_PWR_BST1_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2, |
| RT5640_PWR_BST4_BIT, 0, NULL, 0), |
| /* Input Volume */ |
| SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL, |
| RT5640_PWR_IN_L_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL, |
| RT5640_PWR_IN_R_BIT, 0, NULL, 0), |
| /* REC Mixer */ |
| SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0, |
| rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)), |
| SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0, |
| rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)), |
| /* ADCs */ |
| SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1, |
| RT5640_PWR_ADC_L_BIT, 0), |
| SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1, |
| RT5640_PWR_ADC_R_BIT, 0), |
| /* ADC Mux */ |
| SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_sto_adc_2_mux), |
| SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_sto_adc_2_mux), |
| SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_sto_adc_1_mux), |
| SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_sto_adc_1_mux), |
| SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_mono_adc_l2_mux), |
| SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_mono_adc_l1_mux), |
| SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_mono_adc_r1_mux), |
| SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_mono_adc_r2_mux), |
| /* ADC Mixer */ |
| SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2, |
| RT5640_PWR_ADC_SF_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0, |
| rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)), |
| SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0, |
| rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)), |
| SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2, |
| RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0, |
| rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)), |
| SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2, |
| RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0, |
| rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)), |
| |
| /* Digital Interface */ |
| SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1, |
| RT5640_PWR_I2S1_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1, |
| RT5640_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_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0), |
| /* Digital Interface Select */ |
| SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), |
| SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), |
| SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), |
| SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), |
| SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux), |
| SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), |
| SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), |
| SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), |
| SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), |
| SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_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), |
| /* ANC */ |
| SND_SOC_DAPM_PGA("ANC", 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, |
| rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)), |
| SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0, |
| rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)), |
| /* DAC2 channel Mux */ |
| SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_dac_l2_mux), |
| SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, |
| &rt5640_dac_r2_mux), |
| /* DAC Mixer */ |
| SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, |
| rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)), |
| SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, |
| rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)), |
| SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0, |
| rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)), |
| SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0, |
| rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)), |
| SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0, |
| rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)), |
| SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0, |
| rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)), |
| /* DACs */ |
| SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1, |
| RT5640_PWR_DAC_L1_BIT, 0), |
| SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, |
| RT5640_PWR_DAC_L2_BIT, 0), |
| SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1, |
| RT5640_PWR_DAC_R1_BIT, 0), |
| SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, |
| RT5640_PWR_DAC_R2_BIT, 0), |
| /* SPK/OUT Mixer */ |
| SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT, |
| 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)), |
| SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT, |
| 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)), |
| SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT, |
| 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)), |
| SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT, |
| 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)), |
| /* Ouput Volume */ |
| SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL, |
| RT5640_PWR_SV_L_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL, |
| RT5640_PWR_SV_R_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL, |
| RT5640_PWR_OV_L_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL, |
| RT5640_PWR_OV_R_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL, |
| RT5640_PWR_HV_L_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL, |
| RT5640_PWR_HV_R_BIT, 0, NULL, 0), |
| /* SPO/HPO/LOUT/Mono Mixer */ |
| SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0, |
| 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)), |
| SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0, |
| 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)), |
| SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0, |
| rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), |
| SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0, |
| rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), |
| SND_SOC_DAPM_MIXER("LOUT MIX", RT5640_PWR_ANLG1, RT5640_PWR_LM_BIT, 0, |
| rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)), |
| SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0, |
| rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)), |
| SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1, |
| RT5640_PWR_MA_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM, |
| 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU), |
| SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, |
| rt5640_hp_event, |
| SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), |
| SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1, |
| RT5640_PWR_HP_L_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1, |
| RT5640_PWR_HP_R_BIT, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1, |
| RT5640_PWR_CLS_D_BIT, 0, NULL, 0), |
| |
| /* Output Switch */ |
| SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0, |
| &spk_l_enable_control), |
| SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0, |
| &spk_r_enable_control), |
| SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0, |
| &hp_l_enable_control), |
| SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0, |
| &hp_r_enable_control), |
| SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event), |
| /* Output Lines */ |
| SND_SOC_DAPM_OUTPUT("SPOLP"), |
| SND_SOC_DAPM_OUTPUT("SPOLN"), |
| SND_SOC_DAPM_OUTPUT("SPORP"), |
| SND_SOC_DAPM_OUTPUT("SPORN"), |
| SND_SOC_DAPM_OUTPUT("HPOL"), |
| SND_SOC_DAPM_OUTPUT("HPOR"), |
| SND_SOC_DAPM_OUTPUT("LOUTL"), |
| SND_SOC_DAPM_OUTPUT("LOUTR"), |
| SND_SOC_DAPM_OUTPUT("MONOP"), |
| SND_SOC_DAPM_OUTPUT("MONON"), |
| }; |
| |
| static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { |
| {"IN1P", NULL, "LDO2"}, |
| {"IN2P", NULL, "LDO2"}, |
| |
| {"DMIC L1", NULL, "DMIC1"}, |
| {"DMIC R1", NULL, "DMIC1"}, |
| {"DMIC L2", NULL, "DMIC2"}, |
| {"DMIC R2", NULL, "DMIC2"}, |
| |
| {"BST1", NULL, "IN1P"}, |
| {"BST1", NULL, "IN1N"}, |
| {"BST2", NULL, "IN2P"}, |
| {"BST2", NULL, "IN2N"}, |
| |
| {"INL VOL", NULL, "IN2P"}, |
| {"INR VOL", NULL, "IN2N"}, |
| |
| {"RECMIXL", "HPOL Switch", "HPOL"}, |
| {"RECMIXL", "INL Switch", "INL VOL"}, |
| {"RECMIXL", "BST2 Switch", "BST2"}, |
| {"RECMIXL", "BST1 Switch", "BST1"}, |
| {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"}, |
| |
| {"RECMIXR", "HPOR Switch", "HPOR"}, |
| {"RECMIXR", "INR Switch", "INR VOL"}, |
| {"RECMIXR", "BST2 Switch", "BST2"}, |
| {"RECMIXR", "BST1 Switch", "BST1"}, |
| {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"}, |
| |
| {"ADC L", NULL, "RECMIXL"}, |
| {"ADC R", NULL, "RECMIXR"}, |
| |
| {"DMIC L1", NULL, "DMIC CLK"}, |
| {"DMIC L1", NULL, "DMIC1 Power"}, |
| {"DMIC R1", NULL, "DMIC CLK"}, |
| {"DMIC R1", NULL, "DMIC1 Power"}, |
| {"DMIC L2", NULL, "DMIC CLK"}, |
| {"DMIC L2", NULL, "DMIC2 Power"}, |
| {"DMIC R2", NULL, "DMIC CLK"}, |
| {"DMIC R2", NULL, "DMIC2 Power"}, |
| |
| {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"}, |
| {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"}, |
| {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"}, |
| {"Stereo ADC L1 Mux", "ADC", "ADC L"}, |
| {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"}, |
| |
| {"Stereo ADC R1 Mux", "ADC", "ADC R"}, |
| {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"}, |
| {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"}, |
| {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"}, |
| {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"}, |
| |
| {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"}, |
| {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"}, |
| {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"}, |
| {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"}, |
| {"Mono ADC L1 Mux", "ADCL", "ADC L"}, |
| |
| {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"}, |
| {"Mono ADC R1 Mux", "ADCR", "ADC R"}, |
| {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"}, |
| {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"}, |
| {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"}, |
| |
| {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"}, |
| {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"}, |
| {"Stereo ADC MIXL", NULL, "Stereo Filter"}, |
| {"Stereo Filter", NULL, "PLL1", check_sysclk1_source}, |
| |
| {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"}, |
| {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"}, |
| {"Stereo ADC MIXR", NULL, "Stereo Filter"}, |
| {"Stereo Filter", NULL, "PLL1", check_sysclk1_source}, |
| |
| {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"}, |
| {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"}, |
| {"Mono ADC MIXL", NULL, "Mono Left Filter"}, |
| {"Mono Left Filter", NULL, "PLL1", check_sysclk1_source}, |
| |
| {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"}, |
| {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"}, |
| {"Mono ADC MIXR", NULL, "Mono Right Filter"}, |
| {"Mono Right Filter", NULL, "PLL1", check_sysclk1_source}, |
| |
| {"IF2 ADC L", NULL, "Mono ADC MIXL"}, |
| {"IF2 ADC R", NULL, "Mono ADC MIXR"}, |
| {"IF1 ADC L", NULL, "Stereo ADC MIXL"}, |
| {"IF1 ADC R", NULL, "Stereo ADC MIXR"}, |
| |
| {"IF1 ADC", NULL, "I2S1"}, |
| {"IF1 ADC", NULL, "IF1 ADC L"}, |
| {"IF1 ADC", NULL, "IF1 ADC R"}, |
| {"IF2 ADC", NULL, "I2S2"}, |
| {"IF2 ADC", NULL, "IF2 ADC L"}, |
| {"IF2 ADC", NULL, "IF2 ADC R"}, |
| |
| {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"}, |
| {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"}, |
| {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"}, |
| {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"}, |
| {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"}, |
| {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"}, |
| |
| {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"}, |
| {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"}, |
| {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"}, |
| {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"}, |
| {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"}, |
| {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"}, |
| |
| {"AIF1TX", NULL, "DAI1 TX Mux"}, |
| {"AIF1TX", NULL, "SDI1 TX Mux"}, |
| {"AIF2TX", NULL, "DAI2 TX Mux"}, |
| {"AIF2TX", NULL, "SDI2 TX Mux"}, |
| |
| {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"}, |
| {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"}, |
| {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"}, |
| {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"}, |
| |
| {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"}, |
| {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"}, |
| {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"}, |
| {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"}, |
| |
| {"IF1 DAC", NULL, "I2S1"}, |
| {"IF1 DAC", NULL, "DAI1 RX Mux"}, |
| {"IF2 DAC", NULL, "I2S2"}, |
| {"IF2 DAC", NULL, "DAI2 RX Mux"}, |
| |
| {"IF1 DAC L", NULL, "IF1 DAC"}, |
| {"IF1 DAC R", NULL, "IF1 DAC"}, |
| {"IF2 DAC L", NULL, "IF2 DAC"}, |
| {"IF2 DAC R", NULL, "IF2 DAC"}, |
| |
| {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"}, |
| {"DAC MIXL", "INF1 Switch", "IF1 DAC L"}, |
| {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"}, |
| {"DAC MIXR", "INF1 Switch", "IF1 DAC R"}, |
| |
| {"ANC", NULL, "Stereo ADC MIXL"}, |
| {"ANC", NULL, "Stereo ADC MIXR"}, |
| |
| {"Audio DSP", NULL, "DAC MIXL"}, |
| {"Audio DSP", NULL, "DAC MIXR"}, |
| |
| {"DAC L2 Mux", "IF2", "IF2 DAC L"}, |
| {"DAC L2 Mux", "Base L/R", "Audio DSP"}, |
| |
| {"DAC R2 Mux", "IF2", "IF2 DAC R"}, |
| |
| {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, |
| {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, |
| {"Stereo DAC MIXL", "ANC Switch", "ANC"}, |
| {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, |
| {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, |
| {"Stereo DAC MIXR", "ANC Switch", "ANC"}, |
| |
| {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, |
| {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, |
| {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"}, |
| {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, |
| {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, |
| {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"}, |
| |
| {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"}, |
| {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"}, |
| {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"}, |
| {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"}, |
| |
| {"DAC L1", NULL, "Stereo DAC MIXL"}, |
| {"DAC L1", NULL, "PLL1", check_sysclk1_source}, |
| {"DAC R1", NULL, "Stereo DAC MIXR"}, |
| {"DAC R1", NULL, "PLL1", check_sysclk1_source}, |
| {"DAC L2", NULL, "Mono DAC MIXL"}, |
| {"DAC L2", NULL, "PLL1", check_sysclk1_source}, |
| {"DAC R2", NULL, "Mono DAC MIXR"}, |
| {"DAC R2", NULL, "PLL1", check_sysclk1_source}, |
| |
| {"SPK MIXL", "REC MIXL Switch", "RECMIXL"}, |
| {"SPK MIXL", "INL Switch", "INL VOL"}, |
| {"SPK MIXL", "DAC L1 Switch", "DAC L1"}, |
| {"SPK MIXL", "DAC L2 Switch", "DAC L2"}, |
| {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"}, |
| {"SPK MIXR", "REC MIXR Switch", "RECMIXR"}, |
| {"SPK MIXR", "INR Switch", "INR VOL"}, |
| {"SPK MIXR", "DAC R1 Switch", "DAC R1"}, |
| {"SPK MIXR", "DAC R2 Switch", "DAC R2"}, |
| {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"}, |
| |
| {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"}, |
| {"OUT MIXL", "BST1 Switch", "BST1"}, |
| {"OUT MIXL", "INL Switch", "INL VOL"}, |
| {"OUT MIXL", "REC MIXL Switch", "RECMIXL"}, |
| {"OUT MIXL", "DAC R2 Switch", "DAC R2"}, |
| {"OUT MIXL", "DAC L2 Switch", "DAC L2"}, |
| {"OUT MIXL", "DAC L1 Switch", "DAC L1"}, |
| |
| {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"}, |
| {"OUT MIXR", "BST2 Switch", "BST2"}, |
| {"OUT MIXR", "BST1 Switch", "BST1"}, |
| {"OUT MIXR", "INR Switch", "INR VOL"}, |
| {"OUT MIXR", "REC MIXR Switch", "RECMIXR"}, |
| {"OUT MIXR", "DAC L2 Switch", "DAC L2"}, |
| {"OUT MIXR", "DAC R2 Switch", "DAC R2"}, |
| {"OUT MIXR", "DAC R1 Switch", "DAC R1"}, |
| |
| {"SPKVOL L", NULL, "SPK MIXL"}, |
| {"SPKVOL R", NULL, "SPK MIXR"}, |
| {"HPOVOL L", NULL, "OUT MIXL"}, |
| {"HPOVOL R", NULL, "OUT MIXR"}, |
| {"OUTVOL L", NULL, "OUT MIXL"}, |
| {"OUTVOL R", NULL, "OUT MIXR"}, |
| |
| {"SPOL MIX", "DAC R1 Switch", "DAC R1"}, |
| {"SPOL MIX", "DAC L1 Switch", "DAC L1"}, |
| {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"}, |
| {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"}, |
| {"SPOL MIX", "BST1 Switch", "BST1"}, |
| {"SPOR MIX", "DAC R1 Switch", "DAC R1"}, |
| {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"}, |
| {"SPOR MIX", "BST1 Switch", "BST1"}, |
| |
| {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"}, |
| {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"}, |
| {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"}, |
| {"HPO MIX L", NULL, "HP L Amp"}, |
| {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"}, |
| {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"}, |
| {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"}, |
| {"HPO MIX R", 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"}, |
| |
| {"Mono MIX", "DAC R2 Switch", "DAC R2"}, |
| {"Mono MIX", "DAC L2 Switch", "DAC L2"}, |
| {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"}, |
| {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"}, |
| {"Mono MIX", "BST1 Switch", "BST1"}, |
| |
| {"HP Amp", NULL, "HPO MIX L"}, |
| {"HP Amp", NULL, "HPO MIX R"}, |
| |
| {"Speaker L Playback", "Switch", "SPOL MIX"}, |
| {"Speaker R Playback", "Switch", "SPOR MIX"}, |
| {"SPOLP", NULL, "Speaker L Playback"}, |
| {"SPOLN", NULL, "Speaker L Playback"}, |
| {"SPORP", NULL, "Speaker R Playback"}, |
| {"SPORN", NULL, "Speaker R Playback"}, |
| |
| {"SPOLP", NULL, "Improve SPK Amp Drv"}, |
| {"SPOLN", NULL, "Improve SPK Amp Drv"}, |
| {"SPORP", NULL, "Improve SPK Amp Drv"}, |
| {"SPORN", NULL, "Improve SPK Amp Drv"}, |
| |
| {"HPOL", NULL, "Improve HP Amp Drv"}, |
| {"HPOR", NULL, "Improve HP Amp Drv"}, |
| |
| {"HP L Playback", "Switch", "HP Amp"}, |
| {"HP R Playback", "Switch", "HP Amp"}, |
| {"HPOL", NULL, "HP L Playback"}, |
| {"HPOR", NULL, "HP R Playback"}, |
| {"LOUTL", NULL, "LOUT MIX"}, |
| {"LOUTR", NULL, "LOUT MIX"}, |
| {"MONOP", NULL, "Mono MIX"}, |
| {"MONON", NULL, "Mono MIX"}, |
| {"MONOP", NULL, "Improve MONO Amp Drv"}, |
| }; |
| |
| static int get_sdp_info(struct snd_soc_codec *codec, int dai_id) |
| { |
| int ret = 0, val; |
| |
| if (codec == NULL) |
| return -EINVAL; |
| |
| val = snd_soc_read(codec, RT5640_I2S1_SDP); |
| val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT; |
| switch (dai_id) { |
| case RT5640_AIF1: |
| switch (val) { |
| case RT5640_IF_123: |
| case RT5640_IF_132: |
| ret |= RT5640_U_IF1; |
| break; |
| case RT5640_IF_113: |
| ret |= RT5640_U_IF1; |
| case RT5640_IF_312: |
| case RT5640_IF_213: |
| ret |= RT5640_U_IF2; |
| break; |
| } |
| break; |
| |
| case RT5640_AIF2: |
| switch (val) { |
| case RT5640_IF_231: |
| case RT5640_IF_213: |
| ret |= RT5640_U_IF1; |
| break; |
| case RT5640_IF_223: |
| ret |= RT5640_U_IF1; |
| case RT5640_IF_123: |
| case RT5640_IF_321: |
| ret |= RT5640_U_IF2; |
| break; |
| } |
| break; |
| |
| default: |
| ret = -EINVAL; |
| break; |
| } |
| |
| return ret; |
| } |
| |
| static int get_clk_info(int sclk, int rate) |
| { |
| int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; |
| |
| if (sclk <= 0 || rate <= 0) |
| return -EINVAL; |
| |
| rate = rate << 8; |
| for (i = 0; i < ARRAY_SIZE(pd); i++) |
| if (sclk == rate * pd[i]) |
| return i; |
| |
| return -EINVAL; |
| } |
| |
| static int rt5640_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| unsigned int val_len = 0, val_clk, mask_clk; |
| int dai_sel, pre_div, bclk_ms, frame_size; |
| |
| rt5640->lrck[dai->id] = params_rate(params); |
| pre_div = get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]); |
| if (pre_div < 0) { |
| dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n", |
| rt5640->lrck[dai->id], dai->id); |
| return -EINVAL; |
| } |
| frame_size = snd_soc_params_to_frame_size(params); |
| if (frame_size < 0) { |
| dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size); |
| return frame_size; |
| } |
| if (frame_size > 32) |
| bclk_ms = 1; |
| else |
| bclk_ms = 0; |
| rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms); |
| |
| dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", |
| rt5640->bclk[dai->id], rt5640->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 |= RT5640_I2S_DL_20; |
| break; |
| case SNDRV_PCM_FORMAT_S24_LE: |
| val_len |= RT5640_I2S_DL_24; |
| break; |
| case SNDRV_PCM_FORMAT_S8: |
| val_len |= RT5640_I2S_DL_8; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| dai_sel = get_sdp_info(codec, dai->id); |
| if (dai_sel < 0) { |
| dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel); |
| return -EINVAL; |
| } |
| if (dai_sel & RT5640_U_IF1) { |
| mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK; |
| val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT | |
| pre_div << RT5640_I2S_PD1_SFT; |
| snd_soc_update_bits(codec, RT5640_I2S1_SDP, |
| RT5640_I2S_DL_MASK, val_len); |
| snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk); |
| } |
| if (dai_sel & RT5640_U_IF2) { |
| mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK; |
| val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT | |
| pre_div << RT5640_I2S_PD2_SFT; |
| snd_soc_update_bits(codec, RT5640_I2S2_SDP, |
| RT5640_I2S_DL_MASK, val_len); |
| snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk); |
| } |
| |
| return 0; |
| } |
| |
| static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| unsigned int reg_val = 0; |
| int dai_sel; |
| |
| switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| case SND_SOC_DAIFMT_CBM_CFM: |
| rt5640->master[dai->id] = 1; |
| break; |
| case SND_SOC_DAIFMT_CBS_CFS: |
| reg_val |= RT5640_I2S_MS_S; |
| rt5640->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 |= RT5640_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 |= RT5640_I2S_DF_LEFT; |
| break; |
| case SND_SOC_DAIFMT_DSP_A: |
| reg_val |= RT5640_I2S_DF_PCM_A; |
| break; |
| case SND_SOC_DAIFMT_DSP_B: |
| reg_val |= RT5640_I2S_DF_PCM_B; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| dai_sel = get_sdp_info(codec, dai->id); |
| if (dai_sel < 0) { |
| dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel); |
| return -EINVAL; |
| } |
| if (dai_sel & RT5640_U_IF1) { |
| snd_soc_update_bits(codec, RT5640_I2S1_SDP, |
| RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK | |
| RT5640_I2S_DF_MASK, reg_val); |
| } |
| if (dai_sel & RT5640_U_IF2) { |
| snd_soc_update_bits(codec, RT5640_I2S2_SDP, |
| RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK | |
| RT5640_I2S_DF_MASK, reg_val); |
| } |
| |
| return 0; |
| } |
| |
| static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai, |
| int clk_id, unsigned int freq, int dir) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| unsigned int reg_val = 0; |
| |
| if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src) |
| return 0; |
| |
| switch (clk_id) { |
| case RT5640_SCLK_S_MCLK: |
| reg_val |= RT5640_SCLK_SRC_MCLK; |
| break; |
| case RT5640_SCLK_S_PLL1: |
| reg_val |= RT5640_SCLK_SRC_PLL1; |
| break; |
| case RT5640_SCLK_S_PLL1_TK: |
| reg_val |= RT5640_SCLK_SRC_PLL1T; |
| break; |
| case RT5640_SCLK_S_RCCLK: |
| reg_val |= RT5640_SCLK_SRC_RCCLK; |
| break; |
| default: |
| dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); |
| return -EINVAL; |
| } |
| snd_soc_update_bits(codec, RT5640_GLB_CLK, |
| RT5640_SCLK_SRC_MASK, reg_val); |
| rt5640->sysclk = freq; |
| rt5640->sysclk_src = clk_id; |
| |
| dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); |
| return 0; |
| } |
| |
| /** |
| * rt5640_pll_calc - Calculate PLL M/N/K code. |
| * @freq_in: external clock provided to codec. |
| * @freq_out: target clock which codec works on. |
| * @pll_code: Pointer to structure with M, N, K and bypass flag. |
| * |
| * Calculate M/N/K code to configure PLL for codec. And K is assigned to 2 |
| * which make calculation more efficiently. |
| * |
| * Returns 0 for success or negative error code. |
| */ |
| static int rt5640_pll_calc(const unsigned int freq_in, |
| const unsigned int freq_out, struct rt5640_pll_code *pll_code) |
| { |
| int max_n = RT5640_PLL_N_MAX, max_m = RT5640_PLL_M_MAX; |
| int n = 0, m = 0, red, n_t, m_t, in_t, out_t; |
| int red_t = abs(freq_out - freq_in); |
| bool bypass = false; |
| |
| if (RT5640_PLL_INP_MAX < freq_in || RT5640_PLL_INP_MIN > freq_in) |
| return -EINVAL; |
| |
| for (n_t = 0; n_t <= max_n; n_t++) { |
| in_t = (freq_in >> 1) + (freq_in >> 2) * n_t; |
| if (in_t < 0) |
| continue; |
| if (in_t == freq_out) { |
| bypass = true; |
| n = n_t; |
| goto code_find; |
| } |
| for (m_t = 0; m_t <= max_m; m_t++) { |
| out_t = in_t / (m_t + 2); |
| red = abs(out_t - freq_out); |
| if (red < red_t) { |
| n = n_t; |
| m = m_t; |
| if (red == 0) |
| goto code_find; |
| red_t = red; |
| } |
| } |
| } |
| pr_debug("Only get approximation about PLL\n"); |
| |
| code_find: |
| pll_code->m_bp = bypass; |
| pll_code->m_code = m; |
| pll_code->n_code = n; |
| pll_code->k_code = 2; |
| return 0; |
| } |
| |
| static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, |
| unsigned int freq_in, unsigned int freq_out) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| struct rt5640_pll_code *pll_code = &rt5640->pll_code; |
| int ret, dai_sel; |
| |
| if (source == rt5640->pll_src && freq_in == rt5640->pll_in && |
| freq_out == rt5640->pll_out) |
| return 0; |
| |
| if (!freq_in || !freq_out) { |
| dev_dbg(codec->dev, "PLL disabled\n"); |
| |
| rt5640->pll_in = 0; |
| rt5640->pll_out = 0; |
| snd_soc_update_bits(codec, RT5640_GLB_CLK, |
| RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK); |
| return 0; |
| } |
| |
| switch (source) { |
| case RT5640_PLL1_S_MCLK: |
| snd_soc_update_bits(codec, RT5640_GLB_CLK, |
| RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK); |
| break; |
| case RT5640_PLL1_S_BCLK1: |
| case RT5640_PLL1_S_BCLK2: |
| dai_sel = get_sdp_info(codec, dai->id); |
| if (dai_sel < 0) { |
| dev_err(codec->dev, |
| "Failed to get sdp info: %d\n", dai_sel); |
| return -EINVAL; |
| } |
| if (dai_sel & RT5640_U_IF1) { |
| snd_soc_update_bits(codec, RT5640_GLB_CLK, |
| RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1); |
| } |
| if (dai_sel & RT5640_U_IF2) { |
| snd_soc_update_bits(codec, RT5640_GLB_CLK, |
| RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2); |
| } |
| break; |
| default: |
| dev_err(codec->dev, "Unknown PLL source %d\n", source); |
| return -EINVAL; |
| } |
| |
| ret = rt5640_pll_calc(freq_in, freq_out, pll_code); |
| if (ret < 0) { |
| dev_err(codec->dev, "Unsupport input clock %d\n", freq_in); |
| return ret; |
| } |
| |
| dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=2\n", pll_code->m_bp, |
| (pll_code->m_bp ? 0 : pll_code->m_code), pll_code->n_code); |
| |
| snd_soc_write(codec, RT5640_PLL_CTRL1, |
| pll_code->n_code << RT5640_PLL_N_SFT | pll_code->k_code); |
| snd_soc_write(codec, RT5640_PLL_CTRL2, |
| (pll_code->m_bp ? 0 : pll_code->m_code) << RT5640_PLL_M_SFT | |
| pll_code->m_bp << RT5640_PLL_M_BP_SFT); |
| |
| rt5640->pll_in = freq_in; |
| rt5640->pll_out = freq_out; |
| rt5640->pll_src = source; |
| |
| return 0; |
| } |
| |
| static int rt5640_set_bias_level(struct snd_soc_codec *codec, |
| enum snd_soc_bias_level level) |
| { |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| switch (level) { |
| case SND_SOC_BIAS_STANDBY: |
| if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) { |
| regcache_cache_only(rt5640->regmap, false); |
| snd_soc_update_bits(codec, RT5640_PWR_ANLG1, |
| RT5640_PWR_VREF1 | RT5640_PWR_MB | |
| RT5640_PWR_BG | RT5640_PWR_VREF2, |
| RT5640_PWR_VREF1 | RT5640_PWR_MB | |
| RT5640_PWR_BG | RT5640_PWR_VREF2); |
| usleep_range(10000, 15000); |
| snd_soc_update_bits(codec, RT5640_PWR_ANLG1, |
| RT5640_PWR_FV1 | RT5640_PWR_FV2, |
| RT5640_PWR_FV1 | RT5640_PWR_FV2); |
| regcache_sync(rt5640->regmap); |
| snd_soc_update_bits(codec, RT5640_DUMMY1, |
| 0x0301, 0x0301); |
| snd_soc_update_bits(codec, RT5640_MICBIAS, |
| 0x0030, 0x0030); |
| } |
| break; |
| |
| case SND_SOC_BIAS_OFF: |
| snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004); |
| snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100); |
| snd_soc_update_bits(codec, RT5640_DUMMY1, 0x1, 0); |
| snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000); |
| snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000); |
| snd_soc_write(codec, RT5640_PWR_VOL, 0x0000); |
| snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000); |
| snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000); |
| snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000); |
| break; |
| |
| default: |
| break; |
| } |
| codec->dapm.bias_level = level; |
| |
| return 0; |
| } |
| |
| static int rt5640_probe(struct snd_soc_codec *codec) |
| { |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| |
| rt5640->codec = codec; |
| |
| codec->dapm.idle_bias_off = 1; |
| rt5640_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| |
| snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301); |
| snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030); |
| snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00); |
| |
| return 0; |
| } |
| |
| static int rt5640_remove(struct snd_soc_codec *codec) |
| { |
| rt5640_reset(codec); |
| |
| return 0; |
| } |
| |
| #ifdef CONFIG_PM |
| static int rt5640_suspend(struct snd_soc_codec *codec) |
| { |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| |
| rt5640_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| rt5640_reset(codec); |
| regcache_cache_only(rt5640->regmap, true); |
| regcache_mark_dirty(rt5640->regmap); |
| if (gpio_is_valid(rt5640->pdata.ldo1_en)) |
| gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0); |
| |
| return 0; |
| } |
| |
| static int rt5640_resume(struct snd_soc_codec *codec) |
| { |
| struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); |
| |
| if (gpio_is_valid(rt5640->pdata.ldo1_en)) { |
| gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1); |
| msleep(400); |
| } |
| |
| return 0; |
| } |
| #else |
| #define rt5640_suspend NULL |
| #define rt5640_resume NULL |
| #endif |
| |
| #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000 |
| #define RT5640_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 rt5640_aif_dai_ops = { |
| .hw_params = rt5640_hw_params, |
| .set_fmt = rt5640_set_dai_fmt, |
| .set_sysclk = rt5640_set_dai_sysclk, |
| .set_pll = rt5640_set_dai_pll, |
| }; |
| |
| static struct snd_soc_dai_driver rt5640_dai[] = { |
| { |
| .name = "rt5640-aif1", |
| .id = RT5640_AIF1, |
| .playback = { |
| .stream_name = "AIF1 Playback", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = RT5640_STEREO_RATES, |
| .formats = RT5640_FORMATS, |
| }, |
| .capture = { |
| .stream_name = "AIF1 Capture", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = RT5640_STEREO_RATES, |
| .formats = RT5640_FORMATS, |
| }, |
| .ops = &rt5640_aif_dai_ops, |
| }, |
| { |
| .name = "rt5640-aif2", |
| .id = RT5640_AIF2, |
| .playback = { |
| .stream_name = "AIF2 Playback", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = RT5640_STEREO_RATES, |
| .formats = RT5640_FORMATS, |
| }, |
| .capture = { |
| .stream_name = "AIF2 Capture", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = RT5640_STEREO_RATES, |
| .formats = RT5640_FORMATS, |
| }, |
| .ops = &rt5640_aif_dai_ops, |
| }, |
| }; |
| |
| static struct snd_soc_codec_driver soc_codec_dev_rt5640 = { |
| .probe = rt5640_probe, |
| .remove = rt5640_remove, |
| .suspend = rt5640_suspend, |
| .resume = rt5640_resume, |
| .set_bias_level = rt5640_set_bias_level, |
| .controls = rt5640_snd_controls, |
| .num_controls = ARRAY_SIZE(rt5640_snd_controls), |
| .dapm_widgets = rt5640_dapm_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(rt5640_dapm_widgets), |
| .dapm_routes = rt5640_dapm_routes, |
| .num_dapm_routes = ARRAY_SIZE(rt5640_dapm_routes), |
| }; |
| |
| static const struct regmap_config rt5640_regmap = { |
| .reg_bits = 8, |
| .val_bits = 16, |
| |
| .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) * |
| RT5640_PR_SPACING), |
| .volatile_reg = rt5640_volatile_register, |
| .readable_reg = rt5640_readable_register, |
| |
| .cache_type = REGCACHE_RBTREE, |
| .reg_defaults = rt5640_reg, |
| .num_reg_defaults = ARRAY_SIZE(rt5640_reg), |
| .ranges = rt5640_ranges, |
| .num_ranges = ARRAY_SIZE(rt5640_ranges), |
| }; |
| |
| static const struct i2c_device_id rt5640_i2c_id[] = { |
| { "rt5640", 0 }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id); |
| |
| #ifdef CONFIG_ACPI |
| static struct acpi_device_id rt5640_acpi_match[] = { |
| { "INT33CA", 0 }, |
| { "10EC5640", 0 }, |
| { }, |
| }; |
| MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match); |
| #endif |
| |
| static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np) |
| { |
| rt5640->pdata.in1_diff = of_property_read_bool(np, |
| "realtek,in1-differential"); |
| rt5640->pdata.in2_diff = of_property_read_bool(np, |
| "realtek,in2-differential"); |
| |
| rt5640->pdata.ldo1_en = of_get_named_gpio(np, |
| "realtek,ldo1-en-gpios", 0); |
| /* |
| * LDO1_EN is optional (it may be statically tied on the board). |
| * -ENOENT means that the property doesn't exist, i.e. there is no |
| * GPIO, so is not an error. Any other error code means the property |
| * exists, but could not be parsed. |
| */ |
| if (!gpio_is_valid(rt5640->pdata.ldo1_en) && |
| (rt5640->pdata.ldo1_en != -ENOENT)) |
| return rt5640->pdata.ldo1_en; |
| |
| return 0; |
| } |
| |
| static int rt5640_i2c_probe(struct i2c_client *i2c, |
| const struct i2c_device_id *id) |
| { |
| struct rt5640_platform_data *pdata = dev_get_platdata(&i2c->dev); |
| struct rt5640_priv *rt5640; |
| int ret; |
| unsigned int val; |
| |
| rt5640 = devm_kzalloc(&i2c->dev, |
| sizeof(struct rt5640_priv), |
| GFP_KERNEL); |
| if (NULL == rt5640) |
| return -ENOMEM; |
| i2c_set_clientdata(i2c, rt5640); |
| |
| if (pdata) { |
| rt5640->pdata = *pdata; |
| /* |
| * Translate zero'd out (default) pdata value to an invalid |
| * GPIO ID. This makes the pdata and DT paths consistent in |
| * terms of the value left in this field when no GPIO is |
| * specified, but means we can't actually use GPIO 0. |
| */ |
| if (!rt5640->pdata.ldo1_en) |
| rt5640->pdata.ldo1_en = -EINVAL; |
| } else if (i2c->dev.of_node) { |
| ret = rt5640_parse_dt(rt5640, i2c->dev.of_node); |
| if (ret) |
| return ret; |
| } else |
| rt5640->pdata.ldo1_en = -EINVAL; |
| |
| rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap); |
| if (IS_ERR(rt5640->regmap)) { |
| ret = PTR_ERR(rt5640->regmap); |
| dev_err(&i2c->dev, "Failed to allocate register map: %d\n", |
| ret); |
| return ret; |
| } |
| |
| if (gpio_is_valid(rt5640->pdata.ldo1_en)) { |
| ret = devm_gpio_request_one(&i2c->dev, rt5640->pdata.ldo1_en, |
| GPIOF_OUT_INIT_HIGH, |
| "RT5640 LDO1_EN"); |
| if (ret < 0) { |
| dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n", |
| rt5640->pdata.ldo1_en, ret); |
| return ret; |
| } |
| msleep(400); |
| } |
| |
| regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val); |
| if ((val != RT5640_DEVICE_ID)) { |
| dev_err(&i2c->dev, |
| "Device with ID register %x is not rt5640/39\n", val); |
| return -ENODEV; |
| } |
| |
| regmap_write(rt5640->regmap, RT5640_RESET, 0); |
| |
| ret = regmap_register_patch(rt5640->regmap, init_list, |
| ARRAY_SIZE(init_list)); |
| if (ret != 0) |
| dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); |
| |
| if (rt5640->pdata.in1_diff) |
| regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2, |
| RT5640_IN_DF1, RT5640_IN_DF1); |
| |
| if (rt5640->pdata.in2_diff) |
| regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4, |
| RT5640_IN_DF2, RT5640_IN_DF2); |
| |
| rt5640->hp_mute = 1; |
| |
| ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640, |
| rt5640_dai, ARRAY_SIZE(rt5640_dai)); |
| if (ret < 0) |
| goto err; |
| |
| return 0; |
| err: |
| return ret; |
| } |
| |
| static int rt5640_i2c_remove(struct i2c_client *i2c) |
| { |
| snd_soc_unregister_codec(&i2c->dev); |
| |
| return 0; |
| } |
| |
| static struct i2c_driver rt5640_i2c_driver = { |
| .driver = { |
| .name = "rt5640", |
| .owner = THIS_MODULE, |
| .acpi_match_table = ACPI_PTR(rt5640_acpi_match), |
| }, |
| .probe = rt5640_i2c_probe, |
| .remove = rt5640_i2c_remove, |
| .id_table = rt5640_i2c_id, |
| }; |
| module_i2c_driver(rt5640_i2c_driver); |
| |
| MODULE_DESCRIPTION("ASoC RT5640 driver"); |
| MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>"); |
| MODULE_LICENSE("GPL v2"); |
