| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Bard Liao | 11693 | 99.45% | 1 | 7.69% |
| Linus Walleij | 21 | 0.18% | 1 | 7.69% |
| Kai Vehmanen | 16 | 0.14% | 1 | 7.69% |
| Kuninori Morimoto | 12 | 0.10% | 3 | 23.08% |
| David Frey | 6 | 0.05% | 1 | 7.69% |
| Pierre-Louis Bossart | 4 | 0.03% | 1 | 7.69% |
| Thomas Gleixner | 2 | 0.02% | 1 | 7.69% |
| Colin Ian King | 2 | 0.02% | 2 | 15.38% |
| Mark Brown | 1 | 0.01% | 1 | 7.69% |
| Uwe Kleine-König | 1 | 0.01% | 1 | 7.69% |
| Total | 11758 | 13 |
// SPDX-License-Identifier: GPL-2.0-only /* * rt5668.c -- RT5668B ALSA SoC audio component driver * * Copyright 2018 Realtek Semiconductor Corp. * Author: Bard Liao <bardliao@realtek.com> */ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/acpi.h> #include <linux/gpio/consumer.h> #include <linux/regulator/consumer.h> #include <linux/mutex.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/jack.h> #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/initval.h> #include <sound/tlv.h> #include <sound/rt5668.h> #include "rl6231.h" #include "rt5668.h" #define RT5668_NUM_SUPPLIES 3 static const char *rt5668_supply_names[RT5668_NUM_SUPPLIES] = { "AVDD", "MICVDD", "VBAT", }; struct rt5668_priv { struct snd_soc_component *component; struct rt5668_platform_data pdata; struct gpio_desc *ldo1_en; struct regmap *regmap; struct snd_soc_jack *hs_jack; struct regulator_bulk_data supplies[RT5668_NUM_SUPPLIES]; struct delayed_work jack_detect_work; struct delayed_work jd_check_work; struct mutex calibrate_mutex; int sysclk; int sysclk_src; int lrck[RT5668_AIFS]; int bclk[RT5668_AIFS]; int master[RT5668_AIFS]; int pll_src; int pll_in; int pll_out; int jack_type; }; static const struct reg_default rt5668_reg[] = { {0x0002, 0x8080}, {0x0003, 0x8000}, {0x0005, 0x0000}, {0x0006, 0x0000}, {0x0008, 0x800f}, {0x000b, 0x0000}, {0x0010, 0x4040}, {0x0011, 0x0000}, {0x0012, 0x1404}, {0x0013, 0x1000}, {0x0014, 0xa00a}, {0x0015, 0x0404}, {0x0016, 0x0404}, {0x0019, 0xafaf}, {0x001c, 0x2f2f}, {0x001f, 0x0000}, {0x0022, 0x5757}, {0x0023, 0x0039}, {0x0024, 0x000b}, {0x0026, 0xc0c4}, {0x0029, 0x8080}, {0x002a, 0xa0a0}, {0x002b, 0x0300}, {0x0030, 0x0000}, {0x003c, 0x0080}, {0x0044, 0x0c0c}, {0x0049, 0x0000}, {0x0061, 0x0000}, {0x0062, 0x0000}, {0x0063, 0x003f}, {0x0064, 0x0000}, {0x0065, 0x0000}, {0x0066, 0x0030}, {0x0067, 0x0000}, {0x006b, 0x0000}, {0x006c, 0x0000}, {0x006d, 0x2200}, {0x006e, 0x0a10}, {0x0070, 0x8000}, {0x0071, 0x8000}, {0x0073, 0x0000}, {0x0074, 0x0000}, {0x0075, 0x0002}, {0x0076, 0x0001}, {0x0079, 0x0000}, {0x007a, 0x0000}, {0x007b, 0x0000}, {0x007c, 0x0100}, {0x007e, 0x0000}, {0x0080, 0x0000}, {0x0081, 0x0000}, {0x0082, 0x0000}, {0x0083, 0x0000}, {0x0084, 0x0000}, {0x0085, 0x0000}, {0x0086, 0x0005}, {0x0087, 0x0000}, {0x0088, 0x0000}, {0x008c, 0x0003}, {0x008d, 0x0000}, {0x008e, 0x0060}, {0x008f, 0x1000}, {0x0091, 0x0c26}, {0x0092, 0x0073}, {0x0093, 0x0000}, {0x0094, 0x0080}, {0x0098, 0x0000}, {0x009a, 0x0000}, {0x009b, 0x0000}, {0x009c, 0x0000}, {0x009d, 0x0000}, {0x009e, 0x100c}, {0x009f, 0x0000}, {0x00a0, 0x0000}, {0x00a3, 0x0002}, {0x00a4, 0x0001}, {0x00ae, 0x2040}, {0x00af, 0x0000}, {0x00b6, 0x0000}, {0x00b7, 0x0000}, {0x00b8, 0x0000}, {0x00b9, 0x0002}, {0x00be, 0x0000}, {0x00c0, 0x0160}, {0x00c1, 0x82a0}, {0x00c2, 0x0000}, {0x00d0, 0x0000}, {0x00d1, 0x2244}, {0x00d2, 0x3300}, {0x00d3, 0x2200}, {0x00d4, 0x0000}, {0x00d9, 0x0009}, {0x00da, 0x0000}, {0x00db, 0x0000}, {0x00dc, 0x00c0}, {0x00dd, 0x2220}, {0x00de, 0x3131}, {0x00df, 0x3131}, {0x00e0, 0x3131}, {0x00e2, 0x0000}, {0x00e3, 0x4000}, {0x00e4, 0x0aa0}, {0x00e5, 0x3131}, {0x00e6, 0x3131}, {0x00e7, 0x3131}, {0x00e8, 0x3131}, {0x00ea, 0xb320}, {0x00eb, 0x0000}, {0x00f0, 0x0000}, {0x00f1, 0x00d0}, {0x00f2, 0x00d0}, {0x00f6, 0x0000}, {0x00fa, 0x0000}, {0x00fb, 0x0000}, {0x00fc, 0x0000}, {0x00fd, 0x0000}, {0x00fe, 0x10ec}, {0x00ff, 0x6530}, {0x0100, 0xa0a0}, {0x010b, 0x0000}, {0x010c, 0xae00}, {0x010d, 0xaaa0}, {0x010e, 0x8aa2}, {0x010f, 0x02a2}, {0x0110, 0xc000}, {0x0111, 0x04a2}, {0x0112, 0x2800}, {0x0113, 0x0000}, {0x0117, 0x0100}, {0x0125, 0x0410}, {0x0132, 0x6026}, {0x0136, 0x5555}, {0x0138, 0x3700}, {0x013a, 0x2000}, {0x013b, 0x2000}, {0x013c, 0x2005}, {0x013f, 0x0000}, {0x0142, 0x0000}, {0x0145, 0x0002}, {0x0146, 0x0000}, {0x0147, 0x0000}, {0x0148, 0x0000}, {0x0149, 0x0000}, {0x0150, 0x79a1}, {0x0151, 0x0000}, {0x0160, 0x4ec0}, {0x0161, 0x0080}, {0x0162, 0x0200}, {0x0163, 0x0800}, {0x0164, 0x0000}, {0x0165, 0x0000}, {0x0166, 0x0000}, {0x0167, 0x000f}, {0x0168, 0x000f}, {0x0169, 0x0021}, {0x0190, 0x413d}, {0x0194, 0x0000}, {0x0195, 0x0000}, {0x0197, 0x0022}, {0x0198, 0x0000}, {0x0199, 0x0000}, {0x01af, 0x0000}, {0x01b0, 0x0400}, {0x01b1, 0x0000}, {0x01b2, 0x0000}, {0x01b3, 0x0000}, {0x01b4, 0x0000}, {0x01b5, 0x0000}, {0x01b6, 0x01c3}, {0x01b7, 0x02a0}, {0x01b8, 0x03e9}, {0x01b9, 0x1389}, {0x01ba, 0xc351}, {0x01bb, 0x0009}, {0x01bc, 0x0018}, {0x01bd, 0x002a}, {0x01be, 0x004c}, {0x01bf, 0x0097}, {0x01c0, 0x433d}, {0x01c1, 0x2800}, {0x01c2, 0x0000}, {0x01c3, 0x0000}, {0x01c4, 0x0000}, {0x01c5, 0x0000}, {0x01c6, 0x0000}, {0x01c7, 0x0000}, {0x01c8, 0x40af}, {0x01c9, 0x0702}, {0x01ca, 0x0000}, {0x01cb, 0x0000}, {0x01cc, 0x5757}, {0x01cd, 0x5757}, {0x01ce, 0x5757}, {0x01cf, 0x5757}, {0x01d0, 0x5757}, {0x01d1, 0x5757}, {0x01d2, 0x5757}, {0x01d3, 0x5757}, {0x01d4, 0x5757}, {0x01d5, 0x5757}, {0x01d6, 0x0000}, {0x01d7, 0x0008}, {0x01d8, 0x0029}, {0x01d9, 0x3333}, {0x01da, 0x0000}, {0x01db, 0x0004}, {0x01dc, 0x0000}, {0x01de, 0x7c00}, {0x01df, 0x0320}, {0x01e0, 0x06a1}, {0x01e1, 0x0000}, {0x01e2, 0x0000}, {0x01e3, 0x0000}, {0x01e4, 0x0000}, {0x01e6, 0x0001}, {0x01e7, 0x0000}, {0x01e8, 0x0000}, {0x01ea, 0x0000}, {0x01eb, 0x0000}, {0x01ec, 0x0000}, {0x01ed, 0x0000}, {0x01ee, 0x0000}, {0x01ef, 0x0000}, {0x01f0, 0x0000}, {0x01f1, 0x0000}, {0x01f2, 0x0000}, {0x01f3, 0x0000}, {0x01f4, 0x0000}, {0x0210, 0x6297}, {0x0211, 0xa005}, {0x0212, 0x824c}, {0x0213, 0xf7ff}, {0x0214, 0xf24c}, {0x0215, 0x0102}, {0x0216, 0x00a3}, {0x0217, 0x0048}, {0x0218, 0xa2c0}, {0x0219, 0x0400}, {0x021a, 0x00c8}, {0x021b, 0x00c0}, {0x021c, 0x0000}, {0x0250, 0x4500}, {0x0251, 0x40b3}, {0x0252, 0x0000}, {0x0253, 0x0000}, {0x0254, 0x0000}, {0x0255, 0x0000}, {0x0256, 0x0000}, {0x0257, 0x0000}, {0x0258, 0x0000}, {0x0259, 0x0000}, {0x025a, 0x0005}, {0x0270, 0x0000}, {0x02ff, 0x0110}, {0x0300, 0x001f}, {0x0301, 0x032c}, {0x0302, 0x5f21}, {0x0303, 0x4000}, {0x0304, 0x4000}, {0x0305, 0x06d5}, {0x0306, 0x8000}, {0x0307, 0x0700}, {0x0310, 0x4560}, {0x0311, 0xa4a8}, {0x0312, 0x7418}, {0x0313, 0x0000}, {0x0314, 0x0006}, {0x0315, 0xffff}, {0x0316, 0xc400}, {0x0317, 0x0000}, {0x03c0, 0x7e00}, {0x03c1, 0x8000}, {0x03c2, 0x8000}, {0x03c3, 0x8000}, {0x03c4, 0x8000}, {0x03c5, 0x8000}, {0x03c6, 0x8000}, {0x03c7, 0x8000}, {0x03c8, 0x8000}, {0x03c9, 0x8000}, {0x03ca, 0x8000}, {0x03cb, 0x8000}, {0x03cc, 0x8000}, {0x03d0, 0x0000}, {0x03d1, 0x0000}, {0x03d2, 0x0000}, {0x03d3, 0x0000}, {0x03d4, 0x2000}, {0x03d5, 0x2000}, {0x03d6, 0x0000}, {0x03d7, 0x0000}, {0x03d8, 0x2000}, {0x03d9, 0x2000}, {0x03da, 0x2000}, {0x03db, 0x2000}, {0x03dc, 0x0000}, {0x03dd, 0x0000}, {0x03de, 0x0000}, {0x03df, 0x2000}, {0x03e0, 0x0000}, {0x03e1, 0x0000}, {0x03e2, 0x0000}, {0x03e3, 0x0000}, {0x03e4, 0x0000}, {0x03e5, 0x0000}, {0x03e6, 0x0000}, {0x03e7, 0x0000}, {0x03e8, 0x0000}, {0x03e9, 0x0000}, {0x03ea, 0x0000}, {0x03eb, 0x0000}, {0x03ec, 0x0000}, {0x03ed, 0x0000}, {0x03ee, 0x0000}, {0x03ef, 0x0000}, {0x03f0, 0x0800}, {0x03f1, 0x0800}, {0x03f2, 0x0800}, {0x03f3, 0x0800}, }; static bool rt5668_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { case RT5668_RESET: case RT5668_CBJ_CTRL_2: case RT5668_INT_ST_1: case RT5668_4BTN_IL_CMD_1: case RT5668_AJD1_CTRL: case RT5668_HP_CALIB_CTRL_1: case RT5668_DEVICE_ID: case RT5668_I2C_MODE: case RT5668_HP_CALIB_CTRL_10: case RT5668_EFUSE_CTRL_2: case RT5668_JD_TOP_VC_VTRL: case RT5668_HP_IMP_SENS_CTRL_19: case RT5668_IL_CMD_1: case RT5668_SAR_IL_CMD_2: case RT5668_SAR_IL_CMD_4: case RT5668_SAR_IL_CMD_10: case RT5668_SAR_IL_CMD_11: case RT5668_EFUSE_CTRL_6...RT5668_EFUSE_CTRL_11: case RT5668_HP_CALIB_STA_1...RT5668_HP_CALIB_STA_11: return true; default: return false; } } static bool rt5668_readable_register(struct device *dev, unsigned int reg) { switch (reg) { case RT5668_RESET: case RT5668_VERSION_ID: case RT5668_VENDOR_ID: case RT5668_DEVICE_ID: case RT5668_HP_CTRL_1: case RT5668_HP_CTRL_2: case RT5668_HPL_GAIN: case RT5668_HPR_GAIN: case RT5668_I2C_CTRL: case RT5668_CBJ_BST_CTRL: case RT5668_CBJ_CTRL_1: case RT5668_CBJ_CTRL_2: case RT5668_CBJ_CTRL_3: case RT5668_CBJ_CTRL_4: case RT5668_CBJ_CTRL_5: case RT5668_CBJ_CTRL_6: case RT5668_CBJ_CTRL_7: case RT5668_DAC1_DIG_VOL: case RT5668_STO1_ADC_DIG_VOL: case RT5668_STO1_ADC_BOOST: case RT5668_HP_IMP_GAIN_1: case RT5668_HP_IMP_GAIN_2: case RT5668_SIDETONE_CTRL: case RT5668_STO1_ADC_MIXER: case RT5668_AD_DA_MIXER: case RT5668_STO1_DAC_MIXER: case RT5668_A_DAC1_MUX: case RT5668_DIG_INF2_DATA: case RT5668_REC_MIXER: case RT5668_CAL_REC: case RT5668_ALC_BACK_GAIN: case RT5668_PWR_DIG_1: case RT5668_PWR_DIG_2: case RT5668_PWR_ANLG_1: case RT5668_PWR_ANLG_2: case RT5668_PWR_ANLG_3: case RT5668_PWR_MIXER: case RT5668_PWR_VOL: case RT5668_CLK_DET: case RT5668_RESET_LPF_CTRL: case RT5668_RESET_HPF_CTRL: case RT5668_DMIC_CTRL_1: case RT5668_I2S1_SDP: case RT5668_I2S2_SDP: case RT5668_ADDA_CLK_1: case RT5668_ADDA_CLK_2: case RT5668_I2S1_F_DIV_CTRL_1: case RT5668_I2S1_F_DIV_CTRL_2: case RT5668_TDM_CTRL: case RT5668_TDM_ADDA_CTRL_1: case RT5668_TDM_ADDA_CTRL_2: case RT5668_DATA_SEL_CTRL_1: case RT5668_TDM_TCON_CTRL: case RT5668_GLB_CLK: case RT5668_PLL_CTRL_1: case RT5668_PLL_CTRL_2: case RT5668_PLL_TRACK_1: case RT5668_PLL_TRACK_2: case RT5668_PLL_TRACK_3: case RT5668_PLL_TRACK_4: case RT5668_PLL_TRACK_5: case RT5668_PLL_TRACK_6: case RT5668_PLL_TRACK_11: case RT5668_SDW_REF_CLK: case RT5668_DEPOP_1: case RT5668_DEPOP_2: case RT5668_HP_CHARGE_PUMP_1: case RT5668_HP_CHARGE_PUMP_2: case RT5668_MICBIAS_1: case RT5668_MICBIAS_2: case RT5668_PLL_TRACK_12: case RT5668_PLL_TRACK_14: case RT5668_PLL2_CTRL_1: case RT5668_PLL2_CTRL_2: case RT5668_PLL2_CTRL_3: case RT5668_PLL2_CTRL_4: case RT5668_RC_CLK_CTRL: case RT5668_I2S_M_CLK_CTRL_1: case RT5668_I2S2_F_DIV_CTRL_1: case RT5668_I2S2_F_DIV_CTRL_2: case RT5668_EQ_CTRL_1: case RT5668_EQ_CTRL_2: case RT5668_IRQ_CTRL_1: case RT5668_IRQ_CTRL_2: case RT5668_IRQ_CTRL_3: case RT5668_IRQ_CTRL_4: case RT5668_INT_ST_1: case RT5668_GPIO_CTRL_1: case RT5668_GPIO_CTRL_2: case RT5668_GPIO_CTRL_3: case RT5668_HP_AMP_DET_CTRL_1: case RT5668_HP_AMP_DET_CTRL_2: case RT5668_MID_HP_AMP_DET: case RT5668_LOW_HP_AMP_DET: case RT5668_DELAY_BUF_CTRL: case RT5668_SV_ZCD_1: case RT5668_SV_ZCD_2: case RT5668_IL_CMD_1: case RT5668_IL_CMD_2: case RT5668_IL_CMD_3: case RT5668_IL_CMD_4: case RT5668_IL_CMD_5: case RT5668_IL_CMD_6: case RT5668_4BTN_IL_CMD_1: case RT5668_4BTN_IL_CMD_2: case RT5668_4BTN_IL_CMD_3: case RT5668_4BTN_IL_CMD_4: case RT5668_4BTN_IL_CMD_5: case RT5668_4BTN_IL_CMD_6: case RT5668_4BTN_IL_CMD_7: case RT5668_ADC_STO1_HP_CTRL_1: case RT5668_ADC_STO1_HP_CTRL_2: case RT5668_AJD1_CTRL: case RT5668_JD1_THD: case RT5668_JD2_THD: case RT5668_JD_CTRL_1: case RT5668_DUMMY_1: case RT5668_DUMMY_2: case RT5668_DUMMY_3: case RT5668_DAC_ADC_DIG_VOL1: case RT5668_BIAS_CUR_CTRL_2: case RT5668_BIAS_CUR_CTRL_3: case RT5668_BIAS_CUR_CTRL_4: case RT5668_BIAS_CUR_CTRL_5: case RT5668_BIAS_CUR_CTRL_6: case RT5668_BIAS_CUR_CTRL_7: case RT5668_BIAS_CUR_CTRL_8: case RT5668_BIAS_CUR_CTRL_9: case RT5668_BIAS_CUR_CTRL_10: case RT5668_VREF_REC_OP_FB_CAP_CTRL: case RT5668_CHARGE_PUMP_1: case RT5668_DIG_IN_CTRL_1: case RT5668_PAD_DRIVING_CTRL: case RT5668_SOFT_RAMP_DEPOP: case RT5668_CHOP_DAC: case RT5668_CHOP_ADC: case RT5668_CALIB_ADC_CTRL: case RT5668_VOL_TEST: case RT5668_SPKVDD_DET_STA: case RT5668_TEST_MODE_CTRL_1: case RT5668_TEST_MODE_CTRL_2: case RT5668_TEST_MODE_CTRL_3: case RT5668_TEST_MODE_CTRL_4: case RT5668_TEST_MODE_CTRL_5: case RT5668_PLL1_INTERNAL: case RT5668_PLL2_INTERNAL: case RT5668_STO_NG2_CTRL_1: case RT5668_STO_NG2_CTRL_2: case RT5668_STO_NG2_CTRL_3: case RT5668_STO_NG2_CTRL_4: case RT5668_STO_NG2_CTRL_5: case RT5668_STO_NG2_CTRL_6: case RT5668_STO_NG2_CTRL_7: case RT5668_STO_NG2_CTRL_8: case RT5668_STO_NG2_CTRL_9: case RT5668_STO_NG2_CTRL_10: case RT5668_STO1_DAC_SIL_DET: case RT5668_SIL_PSV_CTRL1: case RT5668_SIL_PSV_CTRL2: case RT5668_SIL_PSV_CTRL3: case RT5668_SIL_PSV_CTRL4: case RT5668_SIL_PSV_CTRL5: case RT5668_HP_IMP_SENS_CTRL_01: case RT5668_HP_IMP_SENS_CTRL_02: case RT5668_HP_IMP_SENS_CTRL_03: case RT5668_HP_IMP_SENS_CTRL_04: case RT5668_HP_IMP_SENS_CTRL_05: case RT5668_HP_IMP_SENS_CTRL_06: case RT5668_HP_IMP_SENS_CTRL_07: case RT5668_HP_IMP_SENS_CTRL_08: case RT5668_HP_IMP_SENS_CTRL_09: case RT5668_HP_IMP_SENS_CTRL_10: case RT5668_HP_IMP_SENS_CTRL_11: case RT5668_HP_IMP_SENS_CTRL_12: case RT5668_HP_IMP_SENS_CTRL_13: case RT5668_HP_IMP_SENS_CTRL_14: case RT5668_HP_IMP_SENS_CTRL_15: case RT5668_HP_IMP_SENS_CTRL_16: case RT5668_HP_IMP_SENS_CTRL_17: case RT5668_HP_IMP_SENS_CTRL_18: case RT5668_HP_IMP_SENS_CTRL_19: case RT5668_HP_IMP_SENS_CTRL_20: case RT5668_HP_IMP_SENS_CTRL_21: case RT5668_HP_IMP_SENS_CTRL_22: case RT5668_HP_IMP_SENS_CTRL_23: case RT5668_HP_IMP_SENS_CTRL_24: case RT5668_HP_IMP_SENS_CTRL_25: case RT5668_HP_IMP_SENS_CTRL_26: case RT5668_HP_IMP_SENS_CTRL_27: case RT5668_HP_IMP_SENS_CTRL_28: case RT5668_HP_IMP_SENS_CTRL_29: case RT5668_HP_IMP_SENS_CTRL_30: case RT5668_HP_IMP_SENS_CTRL_31: case RT5668_HP_IMP_SENS_CTRL_32: case RT5668_HP_IMP_SENS_CTRL_33: case RT5668_HP_IMP_SENS_CTRL_34: case RT5668_HP_IMP_SENS_CTRL_35: case RT5668_HP_IMP_SENS_CTRL_36: case RT5668_HP_IMP_SENS_CTRL_37: case RT5668_HP_IMP_SENS_CTRL_38: case RT5668_HP_IMP_SENS_CTRL_39: case RT5668_HP_IMP_SENS_CTRL_40: case RT5668_HP_IMP_SENS_CTRL_41: case RT5668_HP_IMP_SENS_CTRL_42: case RT5668_HP_IMP_SENS_CTRL_43: case RT5668_HP_LOGIC_CTRL_1: case RT5668_HP_LOGIC_CTRL_2: case RT5668_HP_LOGIC_CTRL_3: case RT5668_HP_CALIB_CTRL_1: case RT5668_HP_CALIB_CTRL_2: case RT5668_HP_CALIB_CTRL_3: case RT5668_HP_CALIB_CTRL_4: case RT5668_HP_CALIB_CTRL_5: case RT5668_HP_CALIB_CTRL_6: case RT5668_HP_CALIB_CTRL_7: case RT5668_HP_CALIB_CTRL_9: case RT5668_HP_CALIB_CTRL_10: case RT5668_HP_CALIB_CTRL_11: case RT5668_HP_CALIB_STA_1: case RT5668_HP_CALIB_STA_2: case RT5668_HP_CALIB_STA_3: case RT5668_HP_CALIB_STA_4: case RT5668_HP_CALIB_STA_5: case RT5668_HP_CALIB_STA_6: case RT5668_HP_CALIB_STA_7: case RT5668_HP_CALIB_STA_8: case RT5668_HP_CALIB_STA_9: case RT5668_HP_CALIB_STA_10: case RT5668_HP_CALIB_STA_11: case RT5668_SAR_IL_CMD_1: case RT5668_SAR_IL_CMD_2: case RT5668_SAR_IL_CMD_3: case RT5668_SAR_IL_CMD_4: case RT5668_SAR_IL_CMD_5: case RT5668_SAR_IL_CMD_6: case RT5668_SAR_IL_CMD_7: case RT5668_SAR_IL_CMD_8: case RT5668_SAR_IL_CMD_9: case RT5668_SAR_IL_CMD_10: case RT5668_SAR_IL_CMD_11: case RT5668_SAR_IL_CMD_12: case RT5668_SAR_IL_CMD_13: case RT5668_EFUSE_CTRL_1: case RT5668_EFUSE_CTRL_2: case RT5668_EFUSE_CTRL_3: case RT5668_EFUSE_CTRL_4: case RT5668_EFUSE_CTRL_5: case RT5668_EFUSE_CTRL_6: case RT5668_EFUSE_CTRL_7: case RT5668_EFUSE_CTRL_8: case RT5668_EFUSE_CTRL_9: case RT5668_EFUSE_CTRL_10: case RT5668_EFUSE_CTRL_11: case RT5668_JD_TOP_VC_VTRL: case RT5668_DRC1_CTRL_0: case RT5668_DRC1_CTRL_1: case RT5668_DRC1_CTRL_2: case RT5668_DRC1_CTRL_3: case RT5668_DRC1_CTRL_4: case RT5668_DRC1_CTRL_5: case RT5668_DRC1_CTRL_6: case RT5668_DRC1_HARD_LMT_CTRL_1: case RT5668_DRC1_HARD_LMT_CTRL_2: case RT5668_DRC1_PRIV_1: case RT5668_DRC1_PRIV_2: case RT5668_DRC1_PRIV_3: case RT5668_DRC1_PRIV_4: case RT5668_DRC1_PRIV_5: case RT5668_DRC1_PRIV_6: case RT5668_DRC1_PRIV_7: case RT5668_DRC1_PRIV_8: case RT5668_EQ_AUTO_RCV_CTRL1: case RT5668_EQ_AUTO_RCV_CTRL2: case RT5668_EQ_AUTO_RCV_CTRL3: case RT5668_EQ_AUTO_RCV_CTRL4: case RT5668_EQ_AUTO_RCV_CTRL5: case RT5668_EQ_AUTO_RCV_CTRL6: case RT5668_EQ_AUTO_RCV_CTRL7: case RT5668_EQ_AUTO_RCV_CTRL8: case RT5668_EQ_AUTO_RCV_CTRL9: case RT5668_EQ_AUTO_RCV_CTRL10: case RT5668_EQ_AUTO_RCV_CTRL11: case RT5668_EQ_AUTO_RCV_CTRL12: case RT5668_EQ_AUTO_RCV_CTRL13: case RT5668_ADC_L_EQ_LPF1_A1: case RT5668_R_EQ_LPF1_A1: case RT5668_L_EQ_LPF1_H0: case RT5668_R_EQ_LPF1_H0: case RT5668_L_EQ_BPF1_A1: case RT5668_R_EQ_BPF1_A1: case RT5668_L_EQ_BPF1_A2: case RT5668_R_EQ_BPF1_A2: case RT5668_L_EQ_BPF1_H0: case RT5668_R_EQ_BPF1_H0: case RT5668_L_EQ_BPF2_A1: case RT5668_R_EQ_BPF2_A1: case RT5668_L_EQ_BPF2_A2: case RT5668_R_EQ_BPF2_A2: case RT5668_L_EQ_BPF2_H0: case RT5668_R_EQ_BPF2_H0: case RT5668_L_EQ_BPF3_A1: case RT5668_R_EQ_BPF3_A1: case RT5668_L_EQ_BPF3_A2: case RT5668_R_EQ_BPF3_A2: case RT5668_L_EQ_BPF3_H0: case RT5668_R_EQ_BPF3_H0: case RT5668_L_EQ_BPF4_A1: case RT5668_R_EQ_BPF4_A1: case RT5668_L_EQ_BPF4_A2: case RT5668_R_EQ_BPF4_A2: case RT5668_L_EQ_BPF4_H0: case RT5668_R_EQ_BPF4_H0: case RT5668_L_EQ_HPF1_A1: case RT5668_R_EQ_HPF1_A1: case RT5668_L_EQ_HPF1_H0: case RT5668_R_EQ_HPF1_H0: case RT5668_L_EQ_PRE_VOL: case RT5668_R_EQ_PRE_VOL: case RT5668_L_EQ_POST_VOL: case RT5668_R_EQ_POST_VOL: case RT5668_I2C_MODE: return true; default: return false; } } static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0); static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ static const 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 rt5668_data_select[] = { "L/R", "R/L", "L/L", "R/R" }; static SOC_ENUM_SINGLE_DECL(rt5668_if2_adc_enum, RT5668_DIG_INF2_DATA, RT5668_IF2_ADC_SEL_SFT, rt5668_data_select); static SOC_ENUM_SINGLE_DECL(rt5668_if1_01_adc_enum, RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC1_SEL_SFT, rt5668_data_select); static SOC_ENUM_SINGLE_DECL(rt5668_if1_23_adc_enum, RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC2_SEL_SFT, rt5668_data_select); static SOC_ENUM_SINGLE_DECL(rt5668_if1_45_adc_enum, RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC3_SEL_SFT, rt5668_data_select); static SOC_ENUM_SINGLE_DECL(rt5668_if1_67_adc_enum, RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC4_SEL_SFT, rt5668_data_select); static const struct snd_kcontrol_new rt5668_if2_adc_swap_mux = SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5668_if2_adc_enum); static const struct snd_kcontrol_new rt5668_if1_01_adc_swap_mux = SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5668_if1_01_adc_enum); static const struct snd_kcontrol_new rt5668_if1_23_adc_swap_mux = SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5668_if1_23_adc_enum); static const struct snd_kcontrol_new rt5668_if1_45_adc_swap_mux = SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5668_if1_45_adc_enum); static const struct snd_kcontrol_new rt5668_if1_67_adc_swap_mux = SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5668_if1_67_adc_enum); static void rt5668_reset(struct regmap *regmap) { regmap_write(regmap, RT5668_RESET, 0); regmap_write(regmap, RT5668_I2C_MODE, 1); } /** * rt5668_sel_asrc_clk_src - select ASRC clock source for a set of filters * @component: SoC audio component device. * @filter_mask: mask of filters. * @clk_src: clock source * * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5668 can * only support standard 32fs or 64fs i2s format, ASRC should be enabled to * support special i2s clock format such as Intel's 100fs(100 * sampling rate). * ASRC function will track i2s clock and generate a corresponding system clock * for codec. This function provides an API to select the clock source for a * set of filters specified by the mask. And the component driver will turn on * ASRC for these filters if ASRC is selected as their clock source. */ int rt5668_sel_asrc_clk_src(struct snd_soc_component *component, unsigned int filter_mask, unsigned int clk_src) { switch (clk_src) { case RT5668_CLK_SEL_SYS: case RT5668_CLK_SEL_I2S1_ASRC: case RT5668_CLK_SEL_I2S2_ASRC: break; default: return -EINVAL; } if (filter_mask & RT5668_DA_STEREO1_FILTER) { snd_soc_component_update_bits(component, RT5668_PLL_TRACK_2, RT5668_FILTER_CLK_SEL_MASK, clk_src << RT5668_FILTER_CLK_SEL_SFT); } if (filter_mask & RT5668_AD_STEREO1_FILTER) { snd_soc_component_update_bits(component, RT5668_PLL_TRACK_3, RT5668_FILTER_CLK_SEL_MASK, clk_src << RT5668_FILTER_CLK_SEL_SFT); } return 0; } EXPORT_SYMBOL_GPL(rt5668_sel_asrc_clk_src); static int rt5668_button_detect(struct snd_soc_component *component) { int btn_type, val; val = snd_soc_component_read(component, RT5668_4BTN_IL_CMD_1); btn_type = val & 0xfff0; snd_soc_component_write(component, RT5668_4BTN_IL_CMD_1, val); pr_debug("%s btn_type=%x\n", __func__, btn_type); return btn_type; } static void rt5668_enable_push_button_irq(struct snd_soc_component *component, bool enable) { if (enable) { snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1, RT5668_SAR_BUTT_DET_MASK, RT5668_SAR_BUTT_DET_EN); snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_13, RT5668_SAR_SOUR_MASK, RT5668_SAR_SOUR_BTN); snd_soc_component_write(component, RT5668_IL_CMD_1, 0x0040); snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2, RT5668_4BTN_IL_MASK | RT5668_4BTN_IL_RST_MASK, RT5668_4BTN_IL_EN | RT5668_4BTN_IL_NOR); snd_soc_component_update_bits(component, RT5668_IRQ_CTRL_3, RT5668_IL_IRQ_MASK, RT5668_IL_IRQ_EN); } else { snd_soc_component_update_bits(component, RT5668_IRQ_CTRL_3, RT5668_IL_IRQ_MASK, RT5668_IL_IRQ_DIS); snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1, RT5668_SAR_BUTT_DET_MASK, RT5668_SAR_BUTT_DET_DIS); snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2, RT5668_4BTN_IL_MASK, RT5668_4BTN_IL_DIS); snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2, RT5668_4BTN_IL_RST_MASK, RT5668_4BTN_IL_RST); snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_13, RT5668_SAR_SOUR_MASK, RT5668_SAR_SOUR_TYPE); } } /** * rt5668_headset_detect - Detect headset. * @component: SoC audio component device. * @jack_insert: Jack insert or not. * * Detect whether is headset or not when jack inserted. * * Returns detect status. */ static int rt5668_headset_detect(struct snd_soc_component *component, int jack_insert) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); unsigned int val, count; if (jack_insert) { snd_soc_dapm_force_enable_pin(dapm, "CBJ Power"); snd_soc_dapm_sync(dapm); snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_1, RT5668_TRIG_JD_MASK, RT5668_TRIG_JD_HIGH); count = 0; val = snd_soc_component_read(component, RT5668_CBJ_CTRL_2) & RT5668_JACK_TYPE_MASK; while (val == 0 && count < 50) { usleep_range(10000, 15000); val = snd_soc_component_read(component, RT5668_CBJ_CTRL_2) & RT5668_JACK_TYPE_MASK; count++; } switch (val) { case 0x1: case 0x2: rt5668->jack_type = SND_JACK_HEADSET; rt5668_enable_push_button_irq(component, true); break; default: rt5668->jack_type = SND_JACK_HEADPHONE; } } else { rt5668_enable_push_button_irq(component, false); snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_1, RT5668_TRIG_JD_MASK, RT5668_TRIG_JD_LOW); snd_soc_dapm_disable_pin(dapm, "CBJ Power"); snd_soc_dapm_sync(dapm); rt5668->jack_type = 0; } dev_dbg(component->dev, "jack_type = %d\n", rt5668->jack_type); return rt5668->jack_type; } static irqreturn_t rt5668_irq(int irq, void *data) { struct rt5668_priv *rt5668 = data; mod_delayed_work(system_power_efficient_wq, &rt5668->jack_detect_work, msecs_to_jiffies(250)); return IRQ_HANDLED; } static void rt5668_jd_check_handler(struct work_struct *work) { struct rt5668_priv *rt5668 = container_of(work, struct rt5668_priv, jd_check_work.work); if (snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL) & RT5668_JDH_RS_MASK) { /* jack out */ rt5668->jack_type = rt5668_headset_detect(rt5668->component, 0); snd_soc_jack_report(rt5668->hs_jack, rt5668->jack_type, SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3); } else { schedule_delayed_work(&rt5668->jd_check_work, 500); } } static int rt5668_set_jack_detect(struct snd_soc_component *component, struct snd_soc_jack *hs_jack, void *data) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); switch (rt5668->pdata.jd_src) { case RT5668_JD1: snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_2, RT5668_EXT_JD_SRC, RT5668_EXT_JD_SRC_MANUAL); snd_soc_component_write(component, RT5668_CBJ_CTRL_1, 0xd002); snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_3, RT5668_CBJ_IN_BUF_EN, RT5668_CBJ_IN_BUF_EN); snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1, RT5668_SAR_POW_MASK, RT5668_SAR_POW_EN); regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1, RT5668_GP1_PIN_MASK, RT5668_GP1_PIN_IRQ); regmap_update_bits(rt5668->regmap, RT5668_RC_CLK_CTRL, RT5668_POW_IRQ | RT5668_POW_JDH | RT5668_POW_ANA, RT5668_POW_IRQ | RT5668_POW_JDH | RT5668_POW_ANA); regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_2, RT5668_PWR_JDH | RT5668_PWR_JDL, RT5668_PWR_JDH | RT5668_PWR_JDL); regmap_update_bits(rt5668->regmap, RT5668_IRQ_CTRL_2, RT5668_JD1_EN_MASK | RT5668_JD1_POL_MASK, RT5668_JD1_EN | RT5668_JD1_POL_NOR); mod_delayed_work(system_power_efficient_wq, &rt5668->jack_detect_work, msecs_to_jiffies(250)); break; case RT5668_JD_NULL: regmap_update_bits(rt5668->regmap, RT5668_IRQ_CTRL_2, RT5668_JD1_EN_MASK, RT5668_JD1_DIS); regmap_update_bits(rt5668->regmap, RT5668_RC_CLK_CTRL, RT5668_POW_JDH | RT5668_POW_JDL, 0); break; default: dev_warn(component->dev, "Wrong JD source\n"); break; } rt5668->hs_jack = hs_jack; return 0; } static void rt5668_jack_detect_handler(struct work_struct *work) { struct rt5668_priv *rt5668 = container_of(work, struct rt5668_priv, jack_detect_work.work); int val, btn_type; if (!rt5668->component || !snd_soc_card_is_instantiated(rt5668->component->card)) { /* card not yet ready, try later */ mod_delayed_work(system_power_efficient_wq, &rt5668->jack_detect_work, msecs_to_jiffies(15)); return; } mutex_lock(&rt5668->calibrate_mutex); val = snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL) & RT5668_JDH_RS_MASK; if (!val) { /* jack in */ if (rt5668->jack_type == 0) { /* jack was out, report jack type */ rt5668->jack_type = rt5668_headset_detect(rt5668->component, 1); } else { /* jack is already in, report button event */ rt5668->jack_type = SND_JACK_HEADSET; btn_type = rt5668_button_detect(rt5668->component); /** * rt5668 can report three kinds of button behavior, * one click, double click and hold. However, * currently we will report button pressed/released * event. So all the three button behaviors are * treated as button pressed. */ switch (btn_type) { case 0x8000: case 0x4000: case 0x2000: rt5668->jack_type |= SND_JACK_BTN_0; break; case 0x1000: case 0x0800: case 0x0400: rt5668->jack_type |= SND_JACK_BTN_1; break; case 0x0200: case 0x0100: case 0x0080: rt5668->jack_type |= SND_JACK_BTN_2; break; case 0x0040: case 0x0020: case 0x0010: rt5668->jack_type |= SND_JACK_BTN_3; break; case 0x0000: /* unpressed */ break; default: btn_type = 0; dev_err(rt5668->component->dev, "Unexpected button code 0x%04x\n", btn_type); break; } } } else { /* jack out */ rt5668->jack_type = rt5668_headset_detect(rt5668->component, 0); } snd_soc_jack_report(rt5668->hs_jack, rt5668->jack_type, SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3); if (rt5668->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3)) schedule_delayed_work(&rt5668->jd_check_work, 0); else cancel_delayed_work_sync(&rt5668->jd_check_work); mutex_unlock(&rt5668->calibrate_mutex); } static const struct snd_kcontrol_new rt5668_snd_controls[] = { /* Headphone Output Volume */ SOC_DOUBLE_R_TLV("Headphone Playback Volume", RT5668_HPL_GAIN, RT5668_HPR_GAIN, RT5668_G_HP_SFT, 15, 1, hp_vol_tlv), /* DAC Digital Volume */ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5668_DAC1_DIG_VOL, RT5668_L_VOL_SFT, RT5668_R_VOL_SFT, 175, 0, dac_vol_tlv), /* IN Boost Volume */ SOC_SINGLE_TLV("CBJ Boost Volume", RT5668_CBJ_BST_CTRL, RT5668_BST_CBJ_SFT, 8, 0, bst_tlv), /* ADC Digital Volume Control */ SOC_DOUBLE("STO1 ADC Capture Switch", RT5668_STO1_ADC_DIG_VOL, RT5668_L_MUTE_SFT, RT5668_R_MUTE_SFT, 1, 1), SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5668_STO1_ADC_DIG_VOL, RT5668_L_VOL_SFT, RT5668_R_VOL_SFT, 127, 0, adc_vol_tlv), /* ADC Boost Volume Control */ SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5668_STO1_ADC_BOOST, RT5668_STO1_ADC_L_BST_SFT, RT5668_STO1_ADC_R_BST_SFT, 3, 0, adc_bst_tlv), }; static int rt5668_div_sel(struct rt5668_priv *rt5668, int target, const int div[], int size) { int i; if (rt5668->sysclk < target) { pr_err("sysclk rate %d is too low\n", rt5668->sysclk); return 0; } for (i = 0; i < size - 1; i++) { pr_info("div[%d]=%d\n", i, div[i]); if (target * div[i] == rt5668->sysclk) return i; if (target * div[i + 1] > rt5668->sysclk) { pr_err("can't find div for sysclk %d\n", rt5668->sysclk); return i; } } if (target * div[i] < rt5668->sysclk) pr_err("sysclk rate %d is too high\n", rt5668->sysclk); return size - 1; } /** * 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_component *component = snd_soc_dapm_to_component(w->dapm); struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); int idx; static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128}; idx = rt5668_div_sel(rt5668, 1500000, div, ARRAY_SIZE(div)); snd_soc_component_update_bits(component, RT5668_DMIC_CTRL_1, RT5668_DMIC_CLK_MASK, idx << RT5668_DMIC_CLK_SFT); return 0; } static int set_filter_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 rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); int ref, val, reg, idx; static const int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; val = snd_soc_component_read(component, RT5668_GPIO_CTRL_1) & RT5668_GP4_PIN_MASK; if (w->shift == RT5668_PWR_ADC_S1F_BIT && val == RT5668_GP4_PIN_ADCDAT2) ref = 256 * rt5668->lrck[RT5668_AIF2]; else ref = 256 * rt5668->lrck[RT5668_AIF1]; idx = rt5668_div_sel(rt5668, ref, div, ARRAY_SIZE(div)); if (w->shift == RT5668_PWR_ADC_S1F_BIT) reg = RT5668_PLL_TRACK_3; else reg = RT5668_PLL_TRACK_2; snd_soc_component_update_bits(component, reg, RT5668_FILTER_CLK_SEL_MASK, idx << RT5668_FILTER_CLK_SEL_SFT); return 0; } static int is_sys_clk_from_pll1(struct snd_soc_dapm_widget *w, struct snd_soc_dapm_widget *sink) { unsigned int val; struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); val = snd_soc_component_read(component, RT5668_GLB_CLK); val &= RT5668_SCLK_SRC_MASK; if (val == RT5668_SCLK_SRC_PLL1) return 1; else return 0; } static int is_using_asrc(struct snd_soc_dapm_widget *w, struct snd_soc_dapm_widget *sink) { unsigned int reg, shift, val; struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); switch (w->shift) { case RT5668_ADC_STO1_ASRC_SFT: reg = RT5668_PLL_TRACK_3; shift = RT5668_FILTER_CLK_SEL_SFT; break; case RT5668_DAC_STO1_ASRC_SFT: reg = RT5668_PLL_TRACK_2; shift = RT5668_FILTER_CLK_SEL_SFT; break; default: return 0; } val = (snd_soc_component_read(component, reg) >> shift) & 0xf; switch (val) { case RT5668_CLK_SEL_I2S1_ASRC: case RT5668_CLK_SEL_I2S2_ASRC: return 1; default: return 0; } } /* Digital Mixer */ static const struct snd_kcontrol_new rt5668_sto1_adc_l_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5668_STO1_ADC_MIXER, RT5668_M_STO1_ADC_L1_SFT, 1, 1), SOC_DAPM_SINGLE("ADC2 Switch", RT5668_STO1_ADC_MIXER, RT5668_M_STO1_ADC_L2_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5668_sto1_adc_r_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5668_STO1_ADC_MIXER, RT5668_M_STO1_ADC_R1_SFT, 1, 1), SOC_DAPM_SINGLE("ADC2 Switch", RT5668_STO1_ADC_MIXER, RT5668_M_STO1_ADC_R2_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5668_dac_l_mix[] = { SOC_DAPM_SINGLE("Stereo ADC Switch", RT5668_AD_DA_MIXER, RT5668_M_ADCMIX_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC1 Switch", RT5668_AD_DA_MIXER, RT5668_M_DAC1_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5668_dac_r_mix[] = { SOC_DAPM_SINGLE("Stereo ADC Switch", RT5668_AD_DA_MIXER, RT5668_M_ADCMIX_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC1 Switch", RT5668_AD_DA_MIXER, RT5668_M_DAC1_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5668_sto1_dac_l_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5668_STO1_DAC_MIXER, RT5668_M_DAC_L1_STO_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R1 Switch", RT5668_STO1_DAC_MIXER, RT5668_M_DAC_R1_STO_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5668_sto1_dac_r_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5668_STO1_DAC_MIXER, RT5668_M_DAC_L1_STO_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R1 Switch", RT5668_STO1_DAC_MIXER, RT5668_M_DAC_R1_STO_R_SFT, 1, 1), }; /* Analog Input Mixer */ static const struct snd_kcontrol_new rt5668_rec1_l_mix[] = { SOC_DAPM_SINGLE("CBJ Switch", RT5668_REC_MIXER, RT5668_M_CBJ_RM1_L_SFT, 1, 1), }; /* STO1 ADC1 Source */ /* MX-26 [13] [5] */ static const char * const rt5668_sto1_adc1_src[] = { "DAC MIX", "ADC" }; static SOC_ENUM_SINGLE_DECL( rt5668_sto1_adc1l_enum, RT5668_STO1_ADC_MIXER, RT5668_STO1_ADC1L_SRC_SFT, rt5668_sto1_adc1_src); static const struct snd_kcontrol_new rt5668_sto1_adc1l_mux = SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5668_sto1_adc1l_enum); static SOC_ENUM_SINGLE_DECL( rt5668_sto1_adc1r_enum, RT5668_STO1_ADC_MIXER, RT5668_STO1_ADC1R_SRC_SFT, rt5668_sto1_adc1_src); static const struct snd_kcontrol_new rt5668_sto1_adc1r_mux = SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5668_sto1_adc1r_enum); /* STO1 ADC Source */ /* MX-26 [11:10] [3:2] */ static const char * const rt5668_sto1_adc_src[] = { "ADC1 L", "ADC1 R" }; static SOC_ENUM_SINGLE_DECL( rt5668_sto1_adcl_enum, RT5668_STO1_ADC_MIXER, RT5668_STO1_ADCL_SRC_SFT, rt5668_sto1_adc_src); static const struct snd_kcontrol_new rt5668_sto1_adcl_mux = SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5668_sto1_adcl_enum); static SOC_ENUM_SINGLE_DECL( rt5668_sto1_adcr_enum, RT5668_STO1_ADC_MIXER, RT5668_STO1_ADCR_SRC_SFT, rt5668_sto1_adc_src); static const struct snd_kcontrol_new rt5668_sto1_adcr_mux = SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5668_sto1_adcr_enum); /* STO1 ADC2 Source */ /* MX-26 [12] [4] */ static const char * const rt5668_sto1_adc2_src[] = { "DAC MIX", "DMIC" }; static SOC_ENUM_SINGLE_DECL( rt5668_sto1_adc2l_enum, RT5668_STO1_ADC_MIXER, RT5668_STO1_ADC2L_SRC_SFT, rt5668_sto1_adc2_src); static const struct snd_kcontrol_new rt5668_sto1_adc2l_mux = SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5668_sto1_adc2l_enum); static SOC_ENUM_SINGLE_DECL( rt5668_sto1_adc2r_enum, RT5668_STO1_ADC_MIXER, RT5668_STO1_ADC2R_SRC_SFT, rt5668_sto1_adc2_src); static const struct snd_kcontrol_new rt5668_sto1_adc2r_mux = SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5668_sto1_adc2r_enum); /* MX-79 [6:4] I2S1 ADC data location */ static const unsigned int rt5668_if1_adc_slot_values[] = { 0, 2, 4, 6, }; static const char * const rt5668_if1_adc_slot_src[] = { "Slot 0", "Slot 2", "Slot 4", "Slot 6" }; static SOC_VALUE_ENUM_SINGLE_DECL(rt5668_if1_adc_slot_enum, RT5668_TDM_CTRL, RT5668_TDM_ADC_LCA_SFT, RT5668_TDM_ADC_LCA_MASK, rt5668_if1_adc_slot_src, rt5668_if1_adc_slot_values); static const struct snd_kcontrol_new rt5668_if1_adc_slot_mux = SOC_DAPM_ENUM("IF1 ADC Slot location", rt5668_if1_adc_slot_enum); /* Analog DAC L1 Source, Analog DAC R1 Source*/ /* MX-2B [4], MX-2B [0]*/ static const char * const rt5668_alg_dac1_src[] = { "Stereo1 DAC Mixer", "DAC1" }; static SOC_ENUM_SINGLE_DECL( rt5668_alg_dac_l1_enum, RT5668_A_DAC1_MUX, RT5668_A_DACL1_SFT, rt5668_alg_dac1_src); static const struct snd_kcontrol_new rt5668_alg_dac_l1_mux = SOC_DAPM_ENUM("Analog DAC L1 Source", rt5668_alg_dac_l1_enum); static SOC_ENUM_SINGLE_DECL( rt5668_alg_dac_r1_enum, RT5668_A_DAC1_MUX, RT5668_A_DACR1_SFT, rt5668_alg_dac1_src); static const struct snd_kcontrol_new rt5668_alg_dac_r1_mux = SOC_DAPM_ENUM("Analog DAC R1 Source", rt5668_alg_dac_r1_enum); /* Out Switch */ static const struct snd_kcontrol_new hpol_switch = SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5668_HP_CTRL_1, RT5668_L_MUTE_SFT, 1, 1); static const struct snd_kcontrol_new hpor_switch = SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5668_HP_CTRL_1, RT5668_R_MUTE_SFT, 1, 1); static int rt5668_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write(component, RT5668_HP_LOGIC_CTRL_2, 0x0012); snd_soc_component_write(component, RT5668_HP_CTRL_2, 0x6000); snd_soc_component_update_bits(component, RT5668_STO_NG2_CTRL_1, RT5668_NG2_EN_MASK, RT5668_NG2_EN); snd_soc_component_update_bits(component, RT5668_DEPOP_1, 0x60, 0x60); break; case SND_SOC_DAPM_POST_PMD: snd_soc_component_update_bits(component, RT5668_DEPOP_1, 0x60, 0x0); snd_soc_component_write(component, RT5668_HP_CTRL_2, 0x0000); break; default: return 0; } return 0; } static int set_dmic_power(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { switch (event) { case SND_SOC_DAPM_POST_PMU: /*Add delay to avoid pop noise*/ msleep(150); break; default: return 0; } return 0; } static int rt5655_set_verf(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_PRE_PMU: switch (w->shift) { case RT5668_PWR_VREF1_BIT: snd_soc_component_update_bits(component, RT5668_PWR_ANLG_1, RT5668_PWR_FV1, 0); break; case RT5668_PWR_VREF2_BIT: snd_soc_component_update_bits(component, RT5668_PWR_ANLG_1, RT5668_PWR_FV2, 0); break; default: break; } break; case SND_SOC_DAPM_POST_PMU: usleep_range(15000, 20000); switch (w->shift) { case RT5668_PWR_VREF1_BIT: snd_soc_component_update_bits(component, RT5668_PWR_ANLG_1, RT5668_PWR_FV1, RT5668_PWR_FV1); break; case RT5668_PWR_VREF2_BIT: snd_soc_component_update_bits(component, RT5668_PWR_ANLG_1, RT5668_PWR_FV2, RT5668_PWR_FV2); break; default: break; } break; default: return 0; } return 0; } static const unsigned int rt5668_adcdat_pin_values[] = { 1, 3, }; static const char * const rt5668_adcdat_pin_select[] = { "ADCDAT1", "ADCDAT2", }; static SOC_VALUE_ENUM_SINGLE_DECL(rt5668_adcdat_pin_enum, RT5668_GPIO_CTRL_1, RT5668_GP4_PIN_SFT, RT5668_GP4_PIN_MASK, rt5668_adcdat_pin_select, rt5668_adcdat_pin_values); static const struct snd_kcontrol_new rt5668_adcdat_pin_ctrl = SOC_DAPM_ENUM("ADCDAT", rt5668_adcdat_pin_enum); static const struct snd_soc_dapm_widget rt5668_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("LDO2", RT5668_PWR_ANLG_3, RT5668_PWR_LDO2_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("PLL1", RT5668_PWR_ANLG_3, RT5668_PWR_PLL_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("PLL2B", RT5668_PWR_ANLG_3, RT5668_PWR_PLL2B_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("PLL2F", RT5668_PWR_ANLG_3, RT5668_PWR_PLL2F_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("Vref1", RT5668_PWR_ANLG_1, RT5668_PWR_VREF1_BIT, 0, rt5655_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY("Vref2", RT5668_PWR_ANLG_1, RT5668_PWR_VREF2_BIT, 0, rt5655_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), /* ASRC */ SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5668_PLL_TRACK_1, RT5668_DAC_STO1_ASRC_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5668_PLL_TRACK_1, RT5668_ADC_STO1_ASRC_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5668_PLL_TRACK_1, RT5668_AD_ASRC_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5668_PLL_TRACK_1, RT5668_DA_ASRC_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5668_PLL_TRACK_1, RT5668_DMIC_ASRC_SFT, 0, NULL, 0), /* Input Side */ SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5668_PWR_ANLG_2, RT5668_PWR_MB1_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5668_PWR_ANLG_2, RT5668_PWR_MB2_BIT, 0, NULL, 0), /* Input Lines */ SND_SOC_DAPM_INPUT("DMIC L1"), SND_SOC_DAPM_INPUT("DMIC R1"), SND_SOC_DAPM_INPUT("IN1P"), 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", RT5668_DMIC_CTRL_1, RT5668_DMIC_1_EN_SFT, 0, set_dmic_power, SND_SOC_DAPM_POST_PMU), /* Boost */ SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("CBJ Power", RT5668_PWR_ANLG_3, RT5668_PWR_CBJ_BIT, 0, NULL, 0), /* REC Mixer */ SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5668_rec1_l_mix, ARRAY_SIZE(rt5668_rec1_l_mix)), SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5668_PWR_ANLG_2, RT5668_PWR_RM1_L_BIT, 0, NULL, 0), /* ADCs */ SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5668_PWR_DIG_1, RT5668_PWR_ADC_L1_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5668_PWR_DIG_1, RT5668_PWR_ADC_R1_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5668_CHOP_ADC, RT5668_CKGEN_ADC1_SFT, 0, NULL, 0), /* ADC Mux */ SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, &rt5668_sto1_adc1l_mux), SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, &rt5668_sto1_adc1r_mux), SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5668_sto1_adc2l_mux), SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5668_sto1_adc2r_mux), SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0, &rt5668_sto1_adcl_mux), SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0, &rt5668_sto1_adcr_mux), SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0, &rt5668_if1_adc_slot_mux), /* ADC Mixer */ SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5668_PWR_DIG_2, RT5668_PWR_ADC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", RT5668_STO1_ADC_DIG_VOL, RT5668_L_MUTE_SFT, 1, rt5668_sto1_adc_l_mix, ARRAY_SIZE(rt5668_sto1_adc_l_mix)), SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5668_STO1_ADC_DIG_VOL, RT5668_R_MUTE_SFT, 1, rt5668_sto1_adc_r_mix, ARRAY_SIZE(rt5668_sto1_adc_r_mix)), /* ADC PGA */ SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), /* Digital Interface */ SND_SOC_DAPM_SUPPLY("I2S1", RT5668_PWR_DIG_1, RT5668_PWR_I2S1_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("I2S2", RT5668_PWR_DIG_1, RT5668_PWR_I2S2_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC1", 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), /* Digital Interface Select */ SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0, &rt5668_if1_01_adc_swap_mux), SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0, &rt5668_if1_23_adc_swap_mux), SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0, &rt5668_if1_45_adc_swap_mux), SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0, &rt5668_if1_67_adc_swap_mux), SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0, &rt5668_if2_adc_swap_mux), SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0, &rt5668_adcdat_pin_ctrl), /* Audio Interface */ SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, RT5668_I2S1_SDP, RT5668_SEL_ADCDAT_SFT, 1), SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, RT5668_I2S2_SDP, RT5668_I2S2_PIN_CFG_SFT, 1), SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), /* Output Side */ /* DAC mixer before sound effect */ SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, rt5668_dac_l_mix, ARRAY_SIZE(rt5668_dac_l_mix)), SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, rt5668_dac_r_mix, ARRAY_SIZE(rt5668_dac_r_mix)), /* DAC channel Mux */ SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0, &rt5668_alg_dac_l1_mux), SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0, &rt5668_alg_dac_r1_mux), /* DAC Mixer */ SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5668_PWR_DIG_2, RT5668_PWR_DAC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0, rt5668_sto1_dac_l_mix, ARRAY_SIZE(rt5668_sto1_dac_l_mix)), SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0, rt5668_sto1_dac_r_mix, ARRAY_SIZE(rt5668_sto1_dac_r_mix)), /* DACs */ SND_SOC_DAPM_DAC("DAC L1", NULL, RT5668_PWR_DIG_1, RT5668_PWR_DAC_L1_BIT, 0), SND_SOC_DAPM_DAC("DAC R1", NULL, RT5668_PWR_DIG_1, RT5668_PWR_DAC_R1_BIT, 0), SND_SOC_DAPM_SUPPLY_S("DAC 1 Clock", 3, RT5668_CHOP_DAC, RT5668_CKGEN_DAC1_SFT, 0, NULL, 0), /* HPO */ SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5668_hp_event, SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU), SND_SOC_DAPM_SUPPLY("HP Amp L", RT5668_PWR_ANLG_1, RT5668_PWR_HA_L_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("HP Amp R", RT5668_PWR_ANLG_1, RT5668_PWR_HA_R_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, RT5668_DEPOP_1, RT5668_PUMP_EN_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("Capless", 2, RT5668_DEPOP_1, RT5668_CAPLESS_EN_SFT, 0, NULL, 0), SND_SOC_DAPM_SWITCH("HPOL Playback", SND_SOC_NOPM, 0, 0, &hpol_switch), SND_SOC_DAPM_SWITCH("HPOR Playback", SND_SOC_NOPM, 0, 0, &hpor_switch), /* CLK DET */ SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5668_CLK_DET, RT5668_SYS_CLK_DET_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5668_CLK_DET, RT5668_PLL1_CLK_DET_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("CLKDET PLL2", RT5668_CLK_DET, RT5668_PLL2_CLK_DET_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("CLKDET", RT5668_CLK_DET, RT5668_POW_CLK_DET_SFT, 0, NULL, 0), /* Output Lines */ SND_SOC_DAPM_OUTPUT("HPOL"), SND_SOC_DAPM_OUTPUT("HPOR"), }; static const struct snd_soc_dapm_route rt5668_dapm_routes[] = { /*PLL*/ {"ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1}, {"DAC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1}, /*ASRC*/ {"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc}, {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc}, {"ADC STO1 ASRC", NULL, "AD ASRC"}, {"DAC STO1 ASRC", NULL, "DA ASRC"}, /*Vref*/ {"MICBIAS1", NULL, "Vref1"}, {"MICBIAS1", NULL, "Vref2"}, {"MICBIAS2", NULL, "Vref1"}, {"MICBIAS2", NULL, "Vref2"}, {"CLKDET SYS", NULL, "CLKDET"}, {"IN1P", NULL, "LDO2"}, {"BST1 CBJ", NULL, "IN1P"}, {"BST1 CBJ", NULL, "CBJ Power"}, {"CBJ Power", NULL, "Vref2"}, {"RECMIX1L", "CBJ Switch", "BST1 CBJ"}, {"RECMIX1L", NULL, "RECMIX1L Power"}, {"ADC1 L", NULL, "RECMIX1L"}, {"ADC1 L", NULL, "ADC1 L Power"}, {"ADC1 L", NULL, "ADC1 clock"}, {"DMIC L1", NULL, "DMIC CLK"}, {"DMIC L1", NULL, "DMIC1 Power"}, {"DMIC R1", NULL, "DMIC CLK"}, {"DMIC R1", NULL, "DMIC1 Power"}, {"DMIC CLK", NULL, "DMIC ASRC"}, {"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"}, {"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"}, {"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"}, {"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"}, {"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"}, {"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"}, {"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, {"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"}, {"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"}, {"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"}, {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"}, {"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"}, {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"}, {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"}, {"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"}, {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"}, {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"}, {"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, {"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, {"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, {"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, {"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, {"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, {"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, {"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, {"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, {"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, {"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, {"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, {"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, {"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, {"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, {"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, {"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"}, {"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"}, {"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"}, {"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"}, {"IF1_ADC Mux", NULL, "I2S1"}, {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"}, {"AIF1TX", NULL, "ADCDAT Mux"}, {"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, {"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, {"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, {"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, {"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"}, {"AIF2TX", NULL, "ADCDAT Mux"}, {"IF1 DAC1 L", NULL, "AIF1RX"}, {"IF1 DAC1 L", NULL, "I2S1"}, {"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"}, {"IF1 DAC1 R", NULL, "AIF1RX"}, {"IF1 DAC1 R", NULL, "I2S1"}, {"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"}, {"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"}, {"DAC1 MIXL", "DAC1 Switch", "IF1 DAC1 L"}, {"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"}, {"DAC1 MIXR", "DAC1 Switch", "IF1 DAC1 R"}, {"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"}, {"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"}, {"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"}, {"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"}, {"DAC L1 Source", "DAC1", "DAC1 MIXL"}, {"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"}, {"DAC R1 Source", "DAC1", "DAC1 MIXR"}, {"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"}, {"DAC L1", NULL, "DAC L1 Source"}, {"DAC R1", NULL, "DAC R1 Source"}, {"DAC L1", NULL, "DAC 1 Clock"}, {"DAC R1", NULL, "DAC 1 Clock"}, {"HP Amp", NULL, "DAC L1"}, {"HP Amp", NULL, "DAC R1"}, {"HP Amp", NULL, "HP Amp L"}, {"HP Amp", NULL, "HP Amp R"}, {"HP Amp", NULL, "Capless"}, {"HP Amp", NULL, "Charge Pump"}, {"HP Amp", NULL, "CLKDET SYS"}, {"HP Amp", NULL, "CBJ Power"}, {"HP Amp", NULL, "Vref2"}, {"HPOL Playback", "Switch", "HP Amp"}, {"HPOR Playback", "Switch", "HP Amp"}, {"HPOL", NULL, "HPOL Playback"}, {"HPOR", NULL, "HPOR Playback"}, }; static int rt5668_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { struct snd_soc_component *component = dai->component; unsigned int val = 0; switch (slots) { case 4: val |= RT5668_TDM_TX_CH_4; val |= RT5668_TDM_RX_CH_4; break; case 6: val |= RT5668_TDM_TX_CH_6; val |= RT5668_TDM_RX_CH_6; break; case 8: val |= RT5668_TDM_TX_CH_8; val |= RT5668_TDM_RX_CH_8; break; case 2: break; default: return -EINVAL; } snd_soc_component_update_bits(component, RT5668_TDM_CTRL, RT5668_TDM_TX_CH_MASK | RT5668_TDM_RX_CH_MASK, val); switch (slot_width) { case 16: val = RT5668_TDM_CL_16; break; case 20: val = RT5668_TDM_CL_20; break; case 24: val = RT5668_TDM_CL_24; break; case 32: val = RT5668_TDM_CL_32; break; default: return -EINVAL; } snd_soc_component_update_bits(component, RT5668_TDM_TCON_CTRL, RT5668_TDM_CL_MASK, val); return 0; } static int rt5668_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 rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); unsigned int len_1 = 0, len_2 = 0; int pre_div, frame_size; rt5668->lrck[dai->id] = params_rate(params); pre_div = rl6231_get_clk_info(rt5668->sysclk, rt5668->lrck[dai->id]); 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; } dev_dbg(dai->dev, "lrck is %dHz and pre_div is %d for iis %d\n", rt5668->lrck[dai->id], pre_div, dai->id); switch (params_width(params)) { case 16: break; case 20: len_1 |= RT5668_I2S1_DL_20; len_2 |= RT5668_I2S2_DL_20; break; case 24: len_1 |= RT5668_I2S1_DL_24; len_2 |= RT5668_I2S2_DL_24; break; case 32: len_1 |= RT5668_I2S1_DL_32; len_2 |= RT5668_I2S2_DL_24; break; case 8: len_1 |= RT5668_I2S2_DL_8; len_2 |= RT5668_I2S2_DL_8; break; default: return -EINVAL; } switch (dai->id) { case RT5668_AIF1: snd_soc_component_update_bits(component, RT5668_I2S1_SDP, RT5668_I2S1_DL_MASK, len_1); if (rt5668->master[RT5668_AIF1]) { snd_soc_component_update_bits(component, RT5668_ADDA_CLK_1, RT5668_I2S_M_DIV_MASK, pre_div << RT5668_I2S_M_DIV_SFT); } if (params_channels(params) == 1) /* mono mode */ snd_soc_component_update_bits(component, RT5668_I2S1_SDP, RT5668_I2S1_MONO_MASK, RT5668_I2S1_MONO_EN); else snd_soc_component_update_bits(component, RT5668_I2S1_SDP, RT5668_I2S1_MONO_MASK, RT5668_I2S1_MONO_DIS); break; case RT5668_AIF2: snd_soc_component_update_bits(component, RT5668_I2S2_SDP, RT5668_I2S2_DL_MASK, len_2); if (rt5668->master[RT5668_AIF2]) { snd_soc_component_update_bits(component, RT5668_I2S_M_CLK_CTRL_1, RT5668_I2S2_M_PD_MASK, pre_div << RT5668_I2S2_M_PD_SFT); } if (params_channels(params) == 1) /* mono mode */ snd_soc_component_update_bits(component, RT5668_I2S2_SDP, RT5668_I2S2_MONO_MASK, RT5668_I2S2_MONO_EN); else snd_soc_component_update_bits(component, RT5668_I2S2_SDP, RT5668_I2S2_MONO_MASK, RT5668_I2S2_MONO_DIS); break; default: dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); return -EINVAL; } return 0; } static int rt5668_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct snd_soc_component *component = dai->component; struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); unsigned int reg_val = 0, tdm_ctrl = 0; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBM_CFM: rt5668->master[dai->id] = 1; break; case SND_SOC_DAIFMT_CBS_CFS: rt5668->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 |= RT5668_I2S_BP_INV; tdm_ctrl |= RT5668_TDM_S_BP_INV; break; case SND_SOC_DAIFMT_NB_IF: if (dai->id == RT5668_AIF1) tdm_ctrl |= RT5668_TDM_S_LP_INV | RT5668_TDM_M_BP_INV; else return -EINVAL; break; case SND_SOC_DAIFMT_IB_IF: if (dai->id == RT5668_AIF1) tdm_ctrl |= RT5668_TDM_S_BP_INV | RT5668_TDM_S_LP_INV | RT5668_TDM_M_BP_INV | RT5668_TDM_M_LP_INV; else return -EINVAL; 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 |= RT5668_I2S_DF_LEFT; tdm_ctrl |= RT5668_TDM_DF_LEFT; break; case SND_SOC_DAIFMT_DSP_A: reg_val |= RT5668_I2S_DF_PCM_A; tdm_ctrl |= RT5668_TDM_DF_PCM_A; break; case SND_SOC_DAIFMT_DSP_B: reg_val |= RT5668_I2S_DF_PCM_B; tdm_ctrl |= RT5668_TDM_DF_PCM_B; break; default: return -EINVAL; } switch (dai->id) { case RT5668_AIF1: snd_soc_component_update_bits(component, RT5668_I2S1_SDP, RT5668_I2S_DF_MASK, reg_val); snd_soc_component_update_bits(component, RT5668_TDM_TCON_CTRL, RT5668_TDM_MS_MASK | RT5668_TDM_S_BP_MASK | RT5668_TDM_DF_MASK | RT5668_TDM_M_BP_MASK | RT5668_TDM_M_LP_MASK | RT5668_TDM_S_LP_MASK, tdm_ctrl | rt5668->master[dai->id]); break; case RT5668_AIF2: if (rt5668->master[dai->id] == 0) reg_val |= RT5668_I2S2_MS_S; snd_soc_component_update_bits(component, RT5668_I2S2_SDP, RT5668_I2S2_MS_MASK | RT5668_I2S_BP_MASK | RT5668_I2S_DF_MASK, reg_val); break; default: dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); return -EINVAL; } return 0; } static int rt5668_set_component_sysclk(struct snd_soc_component *component, int clk_id, int source, unsigned int freq, int dir) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); unsigned int reg_val = 0, src = 0; if (freq == rt5668->sysclk && clk_id == rt5668->sysclk_src) return 0; switch (clk_id) { case RT5668_SCLK_S_MCLK: reg_val |= RT5668_SCLK_SRC_MCLK; src = RT5668_CLK_SRC_MCLK; break; case RT5668_SCLK_S_PLL1: reg_val |= RT5668_SCLK_SRC_PLL1; src = RT5668_CLK_SRC_PLL1; break; case RT5668_SCLK_S_PLL2: reg_val |= RT5668_SCLK_SRC_PLL2; src = RT5668_CLK_SRC_PLL2; break; case RT5668_SCLK_S_RCCLK: reg_val |= RT5668_SCLK_SRC_RCCLK; src = RT5668_CLK_SRC_RCCLK; break; default: dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); return -EINVAL; } snd_soc_component_update_bits(component, RT5668_GLB_CLK, RT5668_SCLK_SRC_MASK, reg_val); if (rt5668->master[RT5668_AIF2]) { snd_soc_component_update_bits(component, RT5668_I2S_M_CLK_CTRL_1, RT5668_I2S2_SRC_MASK, src << RT5668_I2S2_SRC_SFT); } rt5668->sysclk = freq; rt5668->sysclk_src = clk_id; dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); return 0; } static int rt5668_set_component_pll(struct snd_soc_component *component, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); struct rl6231_pll_code pll_code; int ret; if (source == rt5668->pll_src && freq_in == rt5668->pll_in && freq_out == rt5668->pll_out) return 0; if (!freq_in || !freq_out) { dev_dbg(component->dev, "PLL disabled\n"); rt5668->pll_in = 0; rt5668->pll_out = 0; snd_soc_component_update_bits(component, RT5668_GLB_CLK, RT5668_SCLK_SRC_MASK, RT5668_SCLK_SRC_MCLK); return 0; } switch (source) { case RT5668_PLL1_S_MCLK: snd_soc_component_update_bits(component, RT5668_GLB_CLK, RT5668_PLL1_SRC_MASK, RT5668_PLL1_SRC_MCLK); break; case RT5668_PLL1_S_BCLK1: snd_soc_component_update_bits(component, RT5668_GLB_CLK, RT5668_PLL1_SRC_MASK, RT5668_PLL1_SRC_BCLK1); break; default: dev_err(component->dev, "Unknown PLL Source %d\n", source); return -EINVAL; } ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); if (ret < 0) { dev_err(component->dev, "Unsupported 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, RT5668_PLL_CTRL_1, pll_code.n_code << RT5668_PLL_N_SFT | pll_code.k_code); snd_soc_component_write(component, RT5668_PLL_CTRL_2, ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5668_PLL_M_SFT) | (pll_code.m_bp << RT5668_PLL_M_BP_SFT)); rt5668->pll_in = freq_in; rt5668->pll_out = freq_out; rt5668->pll_src = source; return 0; } static int rt5668_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio) { struct snd_soc_component *component = dai->component; struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); rt5668->bclk[dai->id] = ratio; switch (ratio) { case 64: snd_soc_component_update_bits(component, RT5668_ADDA_CLK_2, RT5668_I2S2_BCLK_MS2_MASK, RT5668_I2S2_BCLK_MS2_64); break; case 32: snd_soc_component_update_bits(component, RT5668_ADDA_CLK_2, RT5668_I2S2_BCLK_MS2_MASK, RT5668_I2S2_BCLK_MS2_32); break; default: dev_err(dai->dev, "Invalid bclk ratio %d\n", ratio); return -EINVAL; } return 0; } static int rt5668_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); switch (level) { case SND_SOC_BIAS_PREPARE: regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1, RT5668_PWR_MB | RT5668_PWR_BG, RT5668_PWR_MB | RT5668_PWR_BG); regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1, RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO, RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO); break; case SND_SOC_BIAS_STANDBY: regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1, RT5668_PWR_MB, RT5668_PWR_MB); regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1, RT5668_DIG_GATE_CTRL, RT5668_DIG_GATE_CTRL); break; case SND_SOC_BIAS_OFF: regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1, RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO, 0); regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1, RT5668_PWR_MB | RT5668_PWR_BG, 0); break; default: break; } return 0; } static int rt5668_probe(struct snd_soc_component *component) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); rt5668->component = component; return 0; } static void rt5668_remove(struct snd_soc_component *component) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); rt5668_reset(rt5668->regmap); } #ifdef CONFIG_PM static int rt5668_suspend(struct snd_soc_component *component) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); regcache_cache_only(rt5668->regmap, true); regcache_mark_dirty(rt5668->regmap); return 0; } static int rt5668_resume(struct snd_soc_component *component) { struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component); regcache_cache_only(rt5668->regmap, false); regcache_sync(rt5668->regmap); return 0; } #else #define rt5668_suspend NULL #define rt5668_resume NULL #endif #define RT5668_STEREO_RATES SNDRV_PCM_RATE_8000_192000 #define RT5668_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 rt5668_aif1_dai_ops = { .hw_params = rt5668_hw_params, .set_fmt = rt5668_set_dai_fmt, .set_tdm_slot = rt5668_set_tdm_slot, }; static const struct snd_soc_dai_ops rt5668_aif2_dai_ops = { .hw_params = rt5668_hw_params, .set_fmt = rt5668_set_dai_fmt, .set_bclk_ratio = rt5668_set_bclk_ratio, }; static struct snd_soc_dai_driver rt5668_dai[] = { { .name = "rt5668-aif1", .id = RT5668_AIF1, .playback = { .stream_name = "AIF1 Playback", .channels_min = 1, .channels_max = 2, .rates = RT5668_STEREO_RATES, .formats = RT5668_FORMATS, }, .capture = { .stream_name = "AIF1 Capture", .channels_min = 1, .channels_max = 2, .rates = RT5668_STEREO_RATES, .formats = RT5668_FORMATS, }, .ops = &rt5668_aif1_dai_ops, }, { .name = "rt5668-aif2", .id = RT5668_AIF2, .capture = { .stream_name = "AIF2 Capture", .channels_min = 1, .channels_max = 2, .rates = RT5668_STEREO_RATES, .formats = RT5668_FORMATS, }, .ops = &rt5668_aif2_dai_ops, }, }; static const struct snd_soc_component_driver soc_component_dev_rt5668 = { .probe = rt5668_probe, .remove = rt5668_remove, .suspend = rt5668_suspend, .resume = rt5668_resume, .set_bias_level = rt5668_set_bias_level, .controls = rt5668_snd_controls, .num_controls = ARRAY_SIZE(rt5668_snd_controls), .dapm_widgets = rt5668_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(rt5668_dapm_widgets), .dapm_routes = rt5668_dapm_routes, .num_dapm_routes = ARRAY_SIZE(rt5668_dapm_routes), .set_sysclk = rt5668_set_component_sysclk, .set_pll = rt5668_set_component_pll, .set_jack = rt5668_set_jack_detect, .use_pmdown_time = 1, .endianness = 1, }; static const struct regmap_config rt5668_regmap = { .reg_bits = 16, .val_bits = 16, .max_register = RT5668_I2C_MODE, .volatile_reg = rt5668_volatile_register, .readable_reg = rt5668_readable_register, .cache_type = REGCACHE_MAPLE, .reg_defaults = rt5668_reg, .num_reg_defaults = ARRAY_SIZE(rt5668_reg), .use_single_read = true, .use_single_write = true, }; static const struct i2c_device_id rt5668_i2c_id[] = { {"rt5668b", 0}, {} }; MODULE_DEVICE_TABLE(i2c, rt5668_i2c_id); static int rt5668_parse_dt(struct rt5668_priv *rt5668, struct device *dev) { of_property_read_u32(dev->of_node, "realtek,dmic1-data-pin", &rt5668->pdata.dmic1_data_pin); of_property_read_u32(dev->of_node, "realtek,dmic1-clk-pin", &rt5668->pdata.dmic1_clk_pin); of_property_read_u32(dev->of_node, "realtek,jd-src", &rt5668->pdata.jd_src); return 0; } static void rt5668_calibrate(struct rt5668_priv *rt5668) { int value, count; mutex_lock(&rt5668->calibrate_mutex); rt5668_reset(rt5668->regmap); regmap_write(rt5668->regmap, RT5668_PWR_ANLG_1, 0xa2bf); usleep_range(15000, 20000); regmap_write(rt5668->regmap, RT5668_PWR_ANLG_1, 0xf2bf); regmap_write(rt5668->regmap, RT5668_MICBIAS_2, 0x0380); regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x8001); regmap_write(rt5668->regmap, RT5668_TEST_MODE_CTRL_1, 0x0000); regmap_write(rt5668->regmap, RT5668_STO1_DAC_MIXER, 0x2080); regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0x4040); regmap_write(rt5668->regmap, RT5668_DEPOP_1, 0x0069); regmap_write(rt5668->regmap, RT5668_CHOP_DAC, 0x3000); regmap_write(rt5668->regmap, RT5668_HP_CTRL_2, 0x6000); regmap_write(rt5668->regmap, RT5668_HP_CHARGE_PUMP_1, 0x0f26); regmap_write(rt5668->regmap, RT5668_CALIB_ADC_CTRL, 0x7f05); regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0x686c); regmap_write(rt5668->regmap, RT5668_CAL_REC, 0x0d0d); regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_9, 0x000f); regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x8d01); regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_2, 0x0321); regmap_write(rt5668->regmap, RT5668_HP_LOGIC_CTRL_2, 0x0004); regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_1, 0x7c00); regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_3, 0x06a1); regmap_write(rt5668->regmap, RT5668_A_DAC1_MUX, 0x0311); regmap_write(rt5668->regmap, RT5668_RESET_HPF_CTRL, 0x0000); regmap_write(rt5668->regmap, RT5668_ADC_STO1_HP_CTRL_1, 0x3320); regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_1, 0xfc00); for (count = 0; count < 60; count++) { regmap_read(rt5668->regmap, RT5668_HP_CALIB_STA_1, &value); if (!(value & 0x8000)) break; usleep_range(10000, 10005); } if (count >= 60) pr_err("HP Calibration Failure\n"); /* restore settings */ regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0xc0c4); regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x0000); mutex_unlock(&rt5668->calibrate_mutex); } static int rt5668_i2c_probe(struct i2c_client *i2c) { struct rt5668_platform_data *pdata = dev_get_platdata(&i2c->dev); struct rt5668_priv *rt5668; int i, ret; unsigned int val; rt5668 = devm_kzalloc(&i2c->dev, sizeof(struct rt5668_priv), GFP_KERNEL); if (rt5668 == NULL) return -ENOMEM; i2c_set_clientdata(i2c, rt5668); if (pdata) rt5668->pdata = *pdata; else rt5668_parse_dt(rt5668, &i2c->dev); rt5668->regmap = devm_regmap_init_i2c(i2c, &rt5668_regmap); if (IS_ERR(rt5668->regmap)) { ret = PTR_ERR(rt5668->regmap); dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); return ret; } for (i = 0; i < ARRAY_SIZE(rt5668->supplies); i++) rt5668->supplies[i].supply = rt5668_supply_names[i]; ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(rt5668->supplies), rt5668->supplies); if (ret != 0) { dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); return ret; } ret = regulator_bulk_enable(ARRAY_SIZE(rt5668->supplies), rt5668->supplies); if (ret != 0) { dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret); return ret; } rt5668->ldo1_en = devm_gpiod_get_optional(&i2c->dev, "realtek,ldo1-en", GPIOD_OUT_HIGH); if (IS_ERR(rt5668->ldo1_en)) { dev_err(&i2c->dev, "Fail gpio request ldo1_en\n"); return PTR_ERR(rt5668->ldo1_en); } /* Sleep for 300 ms miniumum */ usleep_range(300000, 350000); regmap_write(rt5668->regmap, RT5668_I2C_MODE, 0x1); usleep_range(10000, 15000); regmap_read(rt5668->regmap, RT5668_DEVICE_ID, &val); if (val != DEVICE_ID) { pr_err("Device with ID register %x is not rt5668\n", val); return -ENODEV; } rt5668_reset(rt5668->regmap); rt5668_calibrate(rt5668); regmap_write(rt5668->regmap, RT5668_DEPOP_1, 0x0000); /* DMIC pin*/ if (rt5668->pdata.dmic1_data_pin != RT5668_DMIC1_NULL) { switch (rt5668->pdata.dmic1_data_pin) { case RT5668_DMIC1_DATA_GPIO2: /* share with LRCK2 */ regmap_update_bits(rt5668->regmap, RT5668_DMIC_CTRL_1, RT5668_DMIC_1_DP_MASK, RT5668_DMIC_1_DP_GPIO2); regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1, RT5668_GP2_PIN_MASK, RT5668_GP2_PIN_DMIC_SDA); break; case RT5668_DMIC1_DATA_GPIO5: /* share with DACDAT1 */ regmap_update_bits(rt5668->regmap, RT5668_DMIC_CTRL_1, RT5668_DMIC_1_DP_MASK, RT5668_DMIC_1_DP_GPIO5); regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1, RT5668_GP5_PIN_MASK, RT5668_GP5_PIN_DMIC_SDA); break; default: dev_dbg(&i2c->dev, "invalid DMIC_DAT pin\n"); break; } switch (rt5668->pdata.dmic1_clk_pin) { case RT5668_DMIC1_CLK_GPIO1: /* share with IRQ */ regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1, RT5668_GP1_PIN_MASK, RT5668_GP1_PIN_DMIC_CLK); break; case RT5668_DMIC1_CLK_GPIO3: /* share with BCLK2 */ regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1, RT5668_GP3_PIN_MASK, RT5668_GP3_PIN_DMIC_CLK); break; default: dev_dbg(&i2c->dev, "invalid DMIC_CLK pin\n"); break; } } regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1, RT5668_LDO1_DVO_MASK | RT5668_HP_DRIVER_MASK, RT5668_LDO1_DVO_14 | RT5668_HP_DRIVER_5X); regmap_write(rt5668->regmap, RT5668_MICBIAS_2, 0x0380); regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1, RT5668_GP4_PIN_MASK | RT5668_GP5_PIN_MASK, RT5668_GP4_PIN_ADCDAT1 | RT5668_GP5_PIN_DACDAT1); regmap_write(rt5668->regmap, RT5668_TEST_MODE_CTRL_1, 0x0000); INIT_DELAYED_WORK(&rt5668->jack_detect_work, rt5668_jack_detect_handler); INIT_DELAYED_WORK(&rt5668->jd_check_work, rt5668_jd_check_handler); mutex_init(&rt5668->calibrate_mutex); if (i2c->irq) { ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL, rt5668_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, "rt5668", rt5668); if (ret) dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret); } return devm_snd_soc_register_component(&i2c->dev, &soc_component_dev_rt5668, rt5668_dai, ARRAY_SIZE(rt5668_dai)); } static void rt5668_i2c_shutdown(struct i2c_client *client) { struct rt5668_priv *rt5668 = i2c_get_clientdata(client); rt5668_reset(rt5668->regmap); } #ifdef CONFIG_OF static const struct of_device_id rt5668_of_match[] = { {.compatible = "realtek,rt5668b"}, {}, }; MODULE_DEVICE_TABLE(of, rt5668_of_match); #endif #ifdef CONFIG_ACPI static const struct acpi_device_id rt5668_acpi_match[] = { {"10EC5668", 0,}, {}, }; MODULE_DEVICE_TABLE(acpi, rt5668_acpi_match); #endif static struct i2c_driver rt5668_i2c_driver = { .driver = { .name = "rt5668b", .of_match_table = of_match_ptr(rt5668_of_match), .acpi_match_table = ACPI_PTR(rt5668_acpi_match), }, .probe = rt5668_i2c_probe, .shutdown = rt5668_i2c_shutdown, .id_table = rt5668_i2c_id, }; module_i2c_driver(rt5668_i2c_driver); MODULE_DESCRIPTION("ASoC RT5668B driver"); MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>"); MODULE_LICENSE("GPL v2");
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