| // 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"}, |
| {} |
| }; |
| 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 request 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"); |
