diff options
Diffstat (limited to 'sound/soc/codecs/rt5682s.c')
| -rw-r--r-- | sound/soc/codecs/rt5682s.c | 3343 |
1 files changed, 3343 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c new file mode 100644 index 000000000000..12741668fdb3 --- /dev/null +++ b/sound/soc/codecs/rt5682s.c @@ -0,0 +1,3343 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt5682s.c -- RT5682I-VS ALSA SoC audio component driver +// +// Copyright 2021 Realtek Semiconductor Corp. +// Author: Derek Fang <derek.fang@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/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/rt5682s.h> + +#include "rt5682s.h" + +#define DEVICE_ID 0x6749 + +static const struct rt5682s_platform_data i2s_default_platform_data = { + .dmic1_data_pin = RT5682S_DMIC1_DATA_GPIO2, + .dmic1_clk_pin = RT5682S_DMIC1_CLK_GPIO3, + .jd_src = RT5682S_JD1, + .dai_clk_names[RT5682S_DAI_WCLK_IDX] = "rt5682-dai-wclk", + .dai_clk_names[RT5682S_DAI_BCLK_IDX] = "rt5682-dai-bclk", +}; + +static const char *rt5682s_supply_names[RT5682S_NUM_SUPPLIES] = { + [RT5682S_SUPPLY_AVDD] = "AVDD", + [RT5682S_SUPPLY_MICVDD] = "MICVDD", + [RT5682S_SUPPLY_DBVDD] = "DBVDD", + [RT5682S_SUPPLY_LDO1_IN] = "LDO1-IN", +}; + +static const struct reg_sequence patch_list[] = { + {RT5682S_I2C_CTRL, 0x0007}, + {RT5682S_DIG_IN_CTRL_1, 0x0000}, + {RT5682S_CHOP_DAC_2, 0x2020}, + {RT5682S_VREF_REC_OP_FB_CAP_CTRL_2, 0x0101}, + {RT5682S_VREF_REC_OP_FB_CAP_CTRL_1, 0x80c0}, + {RT5682S_HP_CALIB_CTRL_9, 0x0002}, + {RT5682S_DEPOP_1, 0x0000}, + {RT5682S_HP_CHARGE_PUMP_2, 0x3c15}, + {RT5682S_DAC1_DIG_VOL, 0xfefe}, + {RT5682S_SAR_IL_CMD_2, 0xac00}, + {RT5682S_SAR_IL_CMD_3, 0x024c}, + {RT5682S_CBJ_CTRL_6, 0x0804}, +}; + +static void rt5682s_apply_patch_list(struct rt5682s_priv *rt5682s, + struct device *dev) +{ + int ret; + + ret = regmap_multi_reg_write(rt5682s->regmap, patch_list, ARRAY_SIZE(patch_list)); + if (ret) + dev_warn(dev, "Failed to apply regmap patch: %d\n", ret); +} + +static const struct reg_default rt5682s_reg[] = { + {0x0002, 0x8080}, + {0x0003, 0x0001}, + {0x0005, 0x0000}, + {0x0006, 0x0000}, + {0x0008, 0x8007}, + {0x000b, 0x0000}, + {0x000f, 0x4000}, + {0x0010, 0x4040}, + {0x0011, 0x0000}, + {0x0012, 0x0000}, + {0x0013, 0x1200}, + {0x0014, 0x200a}, + {0x0015, 0x0404}, + {0x0016, 0x0404}, + {0x0017, 0x05a4}, + {0x0019, 0xffff}, + {0x001c, 0x2f2f}, + {0x001f, 0x0000}, + {0x0022, 0x5757}, + {0x0023, 0x0039}, + {0x0024, 0x000b}, + {0x0026, 0xc0c4}, + {0x0029, 0x8080}, + {0x002a, 0xa0a0}, + {0x002b, 0x0300}, + {0x0030, 0x0000}, + {0x003c, 0x08c0}, + {0x0044, 0x1818}, + {0x004b, 0x00c0}, + {0x004c, 0x0000}, + {0x004d, 0x0000}, + {0x0061, 0x00c0}, + {0x0062, 0x008a}, + {0x0063, 0x0800}, + {0x0064, 0x0000}, + {0x0065, 0x0000}, + {0x0066, 0x0030}, + {0x0067, 0x000c}, + {0x0068, 0x0000}, + {0x0069, 0x0000}, + {0x006a, 0x0000}, + {0x006b, 0x0000}, + {0x006c, 0x0000}, + {0x006d, 0x2200}, + {0x006e, 0x0810}, + {0x006f, 0xe4de}, + {0x0070, 0x3320}, + {0x0071, 0x0000}, + {0x0073, 0x0000}, + {0x0074, 0x0000}, + {0x0075, 0x0002}, + {0x0076, 0x0001}, + {0x0079, 0x0000}, + {0x007a, 0x0000}, + {0x007b, 0x0000}, + {0x007c, 0x0100}, + {0x007e, 0x0000}, + {0x007f, 0x0000}, + {0x0080, 0x0000}, + {0x0083, 0x0000}, + {0x0084, 0x0000}, + {0x0085, 0x0000}, + {0x0086, 0x0005}, + {0x0087, 0x0000}, + {0x0088, 0x0000}, + {0x008c, 0x0003}, + {0x008e, 0x0060}, + {0x008f, 0x4da1}, + {0x0091, 0x1c15}, + {0x0092, 0x0425}, + {0x0093, 0x0000}, + {0x0094, 0x0080}, + {0x0095, 0x008f}, + {0x0096, 0x0000}, + {0x0097, 0x0000}, + {0x0098, 0x0000}, + {0x0099, 0x0000}, + {0x009a, 0x0000}, + {0x009b, 0x0000}, + {0x009c, 0x0000}, + {0x009d, 0x0000}, + {0x009e, 0x0000}, + {0x009f, 0x0009}, + {0x00a0, 0x0000}, + {0x00a3, 0x0002}, + {0x00a4, 0x0001}, + {0x00b6, 0x0000}, + {0x00b7, 0x0000}, + {0x00b8, 0x0000}, + {0x00b9, 0x0002}, + {0x00be, 0x0000}, + {0x00c0, 0x0160}, + {0x00c1, 0x82a0}, + {0x00c2, 0x0000}, + {0x00d0, 0x0000}, + {0x00d2, 0x3300}, + {0x00d3, 0x2200}, + {0x00d4, 0x0000}, + {0x00d9, 0x0000}, + {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}, + {0x00f6, 0x0000}, + {0x00fa, 0x0000}, + {0x00fb, 0x0000}, + {0x00fc, 0x0000}, + {0x00fd, 0x0000}, + {0x00fe, 0x10ec}, + {0x00ff, 0x6749}, + {0x0100, 0xa000}, + {0x010b, 0x0066}, + {0x010c, 0x6666}, + {0x010d, 0x2202}, + {0x010e, 0x6666}, + {0x010f, 0xa800}, + {0x0110, 0x0006}, + {0x0111, 0x0460}, + {0x0112, 0x2000}, + {0x0113, 0x0200}, + {0x0117, 0x8000}, + {0x0118, 0x0303}, + {0x0125, 0x0020}, + {0x0132, 0x5026}, + {0x0136, 0x8000}, + {0x0139, 0x0005}, + {0x013a, 0x3030}, + {0x013b, 0xa000}, + {0x013c, 0x4110}, + {0x013f, 0x0000}, + {0x0145, 0x0022}, + {0x0146, 0x0000}, + {0x0147, 0x0000}, + {0x0148, 0x0000}, + {0x0156, 0x0022}, + {0x0157, 0x0303}, + {0x0158, 0x2222}, + {0x0159, 0x0000}, + {0x0160, 0x4ec0}, + {0x0161, 0x0080}, + {0x0162, 0x0200}, + {0x0163, 0x0800}, + {0x0164, 0x0000}, + {0x0165, 0x0000}, + {0x0166, 0x0000}, + {0x0167, 0x000f}, + {0x0168, 0x000f}, + {0x0169, 0x0001}, + {0x0190, 0x4131}, + {0x0194, 0x0000}, + {0x0195, 0x0000}, + {0x0197, 0x0022}, + {0x0198, 0x0000}, + {0x0199, 0x0000}, + {0x01ac, 0x0000}, + {0x01ad, 0x0000}, + {0x01ae, 0x0000}, + {0x01af, 0x2000}, + {0x01b0, 0x0000}, + {0x01b1, 0x0000}, + {0x01b2, 0x0000}, + {0x01b3, 0x0017}, + {0x01b4, 0x004b}, + {0x01b5, 0x0000}, + {0x01b6, 0x03e8}, + {0x01b7, 0x0000}, + {0x01b8, 0x0000}, + {0x01b9, 0x0400}, + {0x01ba, 0xb5b6}, + {0x01bb, 0x9124}, + {0x01bc, 0x4924}, + {0x01bd, 0x0009}, + {0x01be, 0x0018}, + {0x01bf, 0x002a}, + {0x01c0, 0x004c}, + {0x01c1, 0x0097}, + {0x01c2, 0x01c3}, + {0x01c3, 0x03e9}, + {0x01c4, 0x1389}, + {0x01c5, 0xc351}, + {0x01c6, 0x02a0}, + {0x01c7, 0x0b0f}, + {0x01c8, 0x402f}, + {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, 0x0000}, + {0x01d8, 0x0162}, + {0x01d9, 0x0007}, + {0x01da, 0x0000}, + {0x01db, 0x0004}, + {0x01dc, 0x0000}, + {0x01de, 0x7c00}, + {0x01df, 0x0020}, + {0x01e0, 0x04c1}, + {0x01e1, 0x0000}, + {0x01e2, 0x0000}, + {0x01e3, 0x0000}, + {0x01e4, 0x0000}, + {0x01e5, 0x0000}, + {0x01e6, 0x0001}, + {0x01e7, 0x0000}, + {0x01e8, 0x0000}, + {0x01eb, 0x0000}, + {0x01ec, 0x0000}, + {0x01ed, 0x0000}, + {0x01ee, 0x0000}, + {0x01ef, 0x0000}, + {0x01f0, 0x0000}, + {0x01f1, 0x0000}, + {0x01f2, 0x0000}, + {0x01f3, 0x0000}, + {0x01f4, 0x0000}, + {0x0210, 0x6297}, + {0x0211, 0xa004}, + {0x0212, 0x0365}, + {0x0213, 0xf7ff}, + {0x0214, 0xf24c}, + {0x0215, 0x0102}, + {0x0216, 0x00a3}, + {0x0217, 0x0048}, + {0x0218, 0xa2c0}, + {0x0219, 0x0400}, + {0x021a, 0x00c8}, + {0x021b, 0x00c0}, + {0x021c, 0x0000}, + {0x021d, 0x024c}, + {0x02fa, 0x0000}, + {0x02fb, 0x0000}, + {0x02fc, 0x0000}, + {0x03fe, 0x0000}, + {0x03ff, 0x0000}, + {0x0500, 0x0000}, + {0x0600, 0x0000}, + {0x0610, 0x6666}, + {0x0611, 0xa9aa}, + {0x0620, 0x6666}, + {0x0621, 0xa9aa}, + {0x0630, 0x6666}, + {0x0631, 0xa9aa}, + {0x0640, 0x6666}, + {0x0641, 0xa9aa}, + {0x07fa, 0x0000}, + {0x08fa, 0x0000}, + {0x08fb, 0x0000}, + {0x0d00, 0x0000}, + {0x1100, 0x0000}, + {0x1101, 0x0000}, + {0x1102, 0x0000}, + {0x1103, 0x0000}, + {0x1104, 0x0000}, + {0x1105, 0x0000}, + {0x1106, 0x0000}, + {0x1107, 0x0000}, + {0x1108, 0x0000}, + {0x1109, 0x0000}, + {0x110a, 0x0000}, + {0x110b, 0x0000}, + {0x110c, 0x0000}, + {0x1111, 0x0000}, + {0x1112, 0x0000}, + {0x1113, 0x0000}, + {0x1114, 0x0000}, + {0x1115, 0x0000}, + {0x1116, 0x0000}, + {0x1117, 0x0000}, + {0x1118, 0x0000}, + {0x1119, 0x0000}, + {0x111a, 0x0000}, + {0x111b, 0x0000}, + {0x111c, 0x0000}, + {0x1401, 0x0404}, + {0x1402, 0x0007}, + {0x1403, 0x0365}, + {0x1404, 0x0210}, + {0x1405, 0x0365}, + {0x1406, 0x0210}, + {0x1407, 0x0000}, + {0x1408, 0x0000}, + {0x1409, 0x0000}, + {0x140a, 0x0000}, + {0x140b, 0x0000}, + {0x140c, 0x0000}, + {0x140d, 0x0000}, + {0x140e, 0x0000}, + {0x140f, 0x0000}, + {0x1410, 0x0000}, + {0x1411, 0x0000}, + {0x1801, 0x0004}, + {0x1802, 0x0000}, + {0x1803, 0x0000}, + {0x1804, 0x0000}, + {0x1805, 0x00ff}, + {0x2c00, 0x0000}, + {0x3400, 0x0200}, + {0x3404, 0x0000}, + {0x3405, 0x0000}, + {0x3406, 0x0000}, + {0x3407, 0x0000}, + {0x3408, 0x0000}, + {0x3409, 0x0000}, + {0x340a, 0x0000}, + {0x340b, 0x0000}, + {0x340c, 0x0000}, + {0x340d, 0x0000}, + {0x340e, 0x0000}, + {0x340f, 0x0000}, + {0x3410, 0x0000}, + {0x3411, 0x0000}, + {0x3412, 0x0000}, + {0x3413, 0x0000}, + {0x3414, 0x0000}, + {0x3415, 0x0000}, + {0x3424, 0x0000}, + {0x3425, 0x0000}, + {0x3426, 0x0000}, + {0x3427, 0x0000}, + {0x3428, 0x0000}, + {0x3429, 0x0000}, + {0x342a, 0x0000}, + {0x342b, 0x0000}, + {0x342c, 0x0000}, + {0x342d, 0x0000}, + {0x342e, 0x0000}, + {0x342f, 0x0000}, + {0x3430, 0x0000}, + {0x3431, 0x0000}, + {0x3432, 0x0000}, + {0x3433, 0x0000}, + {0x3434, 0x0000}, + {0x3435, 0x0000}, + {0x3440, 0x6319}, + {0x3441, 0x3771}, + {0x3500, 0x0002}, + {0x3501, 0x5728}, + {0x3b00, 0x3010}, + {0x3b01, 0x3300}, + {0x3b02, 0x2200}, + {0x3b03, 0x0100}, +}; + +static bool rt5682s_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case RT5682S_RESET: + case RT5682S_CBJ_CTRL_2: + case RT5682S_I2S1_F_DIV_CTRL_2: + case RT5682S_I2S2_F_DIV_CTRL_2: + case RT5682S_INT_ST_1: + case RT5682S_GPIO_ST: + case RT5682S_IL_CMD_1: + case RT5682S_4BTN_IL_CMD_1: + case RT5682S_AJD1_CTRL: + case RT5682S_VERSION_ID...RT5682S_DEVICE_ID: + case RT5682S_STO_NG2_CTRL_1: + case RT5682S_STO_NG2_CTRL_5...RT5682S_STO_NG2_CTRL_7: + case RT5682S_STO1_DAC_SIL_DET: + case RT5682S_HP_IMP_SENS_CTRL_1...RT5682S_HP_IMP_SENS_CTRL_4: + case RT5682S_HP_IMP_SENS_CTRL_13: + case RT5682S_HP_IMP_SENS_CTRL_14: + case RT5682S_HP_IMP_SENS_CTRL_43...RT5682S_HP_IMP_SENS_CTRL_46: + case RT5682S_HP_CALIB_CTRL_1: + case RT5682S_HP_CALIB_CTRL_10: + case RT5682S_HP_CALIB_ST_1...RT5682S_HP_CALIB_ST_11: + case RT5682S_SAR_IL_CMD_2...RT5682S_SAR_IL_CMD_5: + case RT5682S_SAR_IL_CMD_10: + case RT5682S_SAR_IL_CMD_11: + case RT5682S_VERSION_ID_HIDE: + case RT5682S_VERSION_ID_CUS: + case RT5682S_I2C_TRANS_CTRL: + case RT5682S_DMIC_FLOAT_DET: + case RT5682S_HA_CMP_OP_1: + case RT5682S_NEW_CBJ_DET_CTL_10...RT5682S_NEW_CBJ_DET_CTL_16: + case RT5682S_CLK_SW_TEST_1: + case RT5682S_CLK_SW_TEST_2: + case RT5682S_EFUSE_READ_1...RT5682S_EFUSE_READ_18: + case RT5682S_PILOT_DIG_CTL_1: + return true; + default: + return false; + } +} + +static bool rt5682s_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case RT5682S_RESET: + case RT5682S_VERSION_ID: + case RT5682S_VENDOR_ID: + case RT5682S_DEVICE_ID: + case RT5682S_HP_CTRL_1: + case RT5682S_HP_CTRL_2: + case RT5682S_HPL_GAIN: + case RT5682S_HPR_GAIN: + case RT5682S_I2C_CTRL: + case RT5682S_CBJ_BST_CTRL: + case RT5682S_CBJ_DET_CTRL: + case RT5682S_CBJ_CTRL_1...RT5682S_CBJ_CTRL_8: + case RT5682S_DAC1_DIG_VOL: + case RT5682S_STO1_ADC_DIG_VOL: + case RT5682S_STO1_ADC_BOOST: + case RT5682S_HP_IMP_GAIN_1: + case RT5682S_HP_IMP_GAIN_2: + case RT5682S_SIDETONE_CTRL: + case RT5682S_STO1_ADC_MIXER: + case RT5682S_AD_DA_MIXER: + case RT5682S_STO1_DAC_MIXER: + case RT5682S_A_DAC1_MUX: + case RT5682S_DIG_INF2_DATA: + case RT5682S_REC_MIXER: + case RT5682S_CAL_REC: + case RT5682S_HP_ANA_OST_CTRL_1...RT5682S_HP_ANA_OST_CTRL_3: + case RT5682S_PWR_DIG_1...RT5682S_PWR_MIXER: + case RT5682S_MB_CTRL: + case RT5682S_CLK_GATE_TCON_1...RT5682S_CLK_GATE_TCON_3: + case RT5682S_CLK_DET...RT5682S_LPF_AD_DMIC: + case RT5682S_I2S1_SDP: + case RT5682S_I2S2_SDP: + case RT5682S_ADDA_CLK_1: + case RT5682S_ADDA_CLK_2: + case RT5682S_I2S1_F_DIV_CTRL_1: + case RT5682S_I2S1_F_DIV_CTRL_2: + case RT5682S_TDM_CTRL: + case RT5682S_TDM_ADDA_CTRL_1: + case RT5682S_TDM_ADDA_CTRL_2: + case RT5682S_DATA_SEL_CTRL_1: + case RT5682S_TDM_TCON_CTRL_1: + case RT5682S_TDM_TCON_CTRL_2: + case RT5682S_GLB_CLK: + case RT5682S_PLL_TRACK_1...RT5682S_PLL_TRACK_6: + case RT5682S_PLL_TRACK_11: + case RT5682S_DEPOP_1: + case RT5682S_HP_CHARGE_PUMP_1: + case RT5682S_HP_CHARGE_PUMP_2: + case RT5682S_HP_CHARGE_PUMP_3: + case RT5682S_MICBIAS_1...RT5682S_MICBIAS_3: + case RT5682S_PLL_TRACK_12...RT5682S_PLL_CTRL_7: + case RT5682S_RC_CLK_CTRL: + case RT5682S_I2S2_M_CLK_CTRL_1: + case RT5682S_I2S2_F_DIV_CTRL_1: + case RT5682S_I2S2_F_DIV_CTRL_2: + case RT5682S_IRQ_CTRL_1...RT5682S_IRQ_CTRL_4: + case RT5682S_INT_ST_1: + case RT5682S_GPIO_CTRL_1: + case RT5682S_GPIO_CTRL_2: + case RT5682S_GPIO_ST: + case RT5682S_HP_AMP_DET_CTRL_1: + case RT5682S_MID_HP_AMP_DET: + case RT5682S_LOW_HP_AMP_DET: + case RT5682S_DELAY_BUF_CTRL: + case RT5682S_SV_ZCD_1: + case RT5682S_SV_ZCD_2: + case RT5682S_IL_CMD_1...RT5682S_IL_CMD_6: + case RT5682S_4BTN_IL_CMD_1...RT5682S_4BTN_IL_CMD_7: + case RT5682S_ADC_STO1_HP_CTRL_1: + case RT5682S_ADC_STO1_HP_CTRL_2: + case RT5682S_AJD1_CTRL: + case RT5682S_JD_CTRL_1: + case RT5682S_DUMMY_1...RT5682S_DUMMY_3: + case RT5682S_DAC_ADC_DIG_VOL1: + case RT5682S_BIAS_CUR_CTRL_2...RT5682S_BIAS_CUR_CTRL_10: + case RT5682S_VREF_REC_OP_FB_CAP_CTRL_1: + case RT5682S_VREF_REC_OP_FB_CAP_CTRL_2: + case RT5682S_CHARGE_PUMP_1: + case RT5682S_DIG_IN_CTRL_1: + case RT5682S_PAD_DRIVING_CTRL: + case RT5682S_CHOP_DAC_1: + case RT5682S_CHOP_DAC_2: + case RT5682S_CHOP_ADC: + case RT5682S_CALIB_ADC_CTRL: + case RT5682S_VOL_TEST: + case RT5682S_SPKVDD_DET_ST: + case RT5682S_TEST_MODE_CTRL_1...RT5682S_TEST_MODE_CTRL_4: + case RT5682S_PLL_INTERNAL_1...RT5682S_PLL_INTERNAL_4: + case RT5682S_STO_NG2_CTRL_1...RT5682S_STO_NG2_CTRL_10: + case RT5682S_STO1_DAC_SIL_DET: + case RT5682S_SIL_PSV_CTRL1: + case RT5682S_SIL_PSV_CTRL2: + case RT5682S_SIL_PSV_CTRL3: + case RT5682S_SIL_PSV_CTRL4: + case RT5682S_SIL_PSV_CTRL5: + case RT5682S_HP_IMP_SENS_CTRL_1...RT5682S_HP_IMP_SENS_CTRL_46: + case RT5682S_HP_LOGIC_CTRL_1...RT5682S_HP_LOGIC_CTRL_3: + case RT5682S_HP_CALIB_CTRL_1...RT5682S_HP_CALIB_CTRL_11: + case RT5682S_HP_CALIB_ST_1...RT5682S_HP_CALIB_ST_11: + case RT5682S_SAR_IL_CMD_1...RT5682S_SAR_IL_CMD_14: + case RT5682S_DUMMY_4...RT5682S_DUMMY_6: + case RT5682S_VERSION_ID_HIDE: + case RT5682S_VERSION_ID_CUS: + case RT5682S_SCAN_CTL: + case RT5682S_HP_AMP_DET: + case RT5682S_BIAS_CUR_CTRL_11: + case RT5682S_BIAS_CUR_CTRL_12: + case RT5682S_BIAS_CUR_CTRL_13: + case RT5682S_BIAS_CUR_CTRL_14: + case RT5682S_BIAS_CUR_CTRL_15: + case RT5682S_BIAS_CUR_CTRL_16: + case RT5682S_BIAS_CUR_CTRL_17: + case RT5682S_BIAS_CUR_CTRL_18: + case RT5682S_I2C_TRANS_CTRL: + case RT5682S_DUMMY_7: + case RT5682S_DUMMY_8: + case RT5682S_DMIC_FLOAT_DET: + case RT5682S_HA_CMP_OP_1...RT5682S_HA_CMP_OP_13: + case RT5682S_HA_CMP_OP_14...RT5682S_HA_CMP_OP_25: + case RT5682S_NEW_CBJ_DET_CTL_1...RT5682S_NEW_CBJ_DET_CTL_16: + case RT5682S_DA_FILTER_1...RT5682S_DA_FILTER_5: + case RT5682S_CLK_SW_TEST_1: + case RT5682S_CLK_SW_TEST_2: + case RT5682S_CLK_SW_TEST_3...RT5682S_CLK_SW_TEST_14: + case RT5682S_EFUSE_MANU_WRITE_1...RT5682S_EFUSE_MANU_WRITE_6: + case RT5682S_EFUSE_READ_1...RT5682S_EFUSE_READ_18: + case RT5682S_EFUSE_TIMING_CTL_1: + case RT5682S_EFUSE_TIMING_CTL_2: + case RT5682S_PILOT_DIG_CTL_1: + case RT5682S_PILOT_DIG_CTL_2: + case RT5682S_HP_AMP_DET_CTL_1...RT5682S_HP_AMP_DET_CTL_4: + return true; + default: + return false; + } +} + +static void rt5682s_reset(struct rt5682s_priv *rt5682s) +{ + regmap_write(rt5682s->regmap, RT5682S_RESET, 0); +} + +static int rt5682s_button_detect(struct snd_soc_component *component) +{ + int btn_type, val; + + val = snd_soc_component_read(component, RT5682S_4BTN_IL_CMD_1); + btn_type = val & 0xfff0; + snd_soc_component_write(component, RT5682S_4BTN_IL_CMD_1, val); + dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_2, + RT5682S_SAR_ADC_PSV_MASK, RT5682S_SAR_ADC_PSV_ENTRY); + + return btn_type; +} + +enum { + SAR_PWR_OFF, + SAR_PWR_NORMAL, + SAR_PWR_SAVING, +}; + +static void rt5682s_sar_power_mode(struct snd_soc_component *component, int mode) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + mutex_lock(&rt5682s->sar_mutex); + + switch (mode) { + case SAR_PWR_SAVING: + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, + RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_DIS); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, + RT5682S_CTRL_MB1_REG | RT5682S_CTRL_MB2_REG); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | + RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | + RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); + usleep_range(5000, 5500); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK, RT5682S_SAR_BUTDET_EN); + usleep_range(5000, 5500); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_2, + RT5682S_SAR_ADC_PSV_MASK, RT5682S_SAR_ADC_PSV_ENTRY); + break; + case SAR_PWR_NORMAL: + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, + RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_EN); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, + RT5682S_CTRL_MB1_FSM | RT5682S_CTRL_MB2_FSM); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_SEL_MB1_2_AUTO); + usleep_range(5000, 5500); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK, + RT5682S_SAR_BUTDET_EN | RT5682S_SAR_BUTDET_POW_NORM); + break; + case SAR_PWR_OFF: + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, + RT5682S_CTRL_MB1_FSM | RT5682S_CTRL_MB2_FSM); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | + RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | + RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); + break; + default: + dev_err(component->dev, "Invalid SAR Power mode: %d\n", mode); + break; + } + + mutex_unlock(&rt5682s->sar_mutex); +} + +static void rt5682s_enable_push_button_irq(struct snd_soc_component *component) +{ + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, + RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_BTN); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | + RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_EN | + RT5682S_SAR_BUTDET_POW_NORM | RT5682S_SAR_SEL_MB1_2_AUTO); + snd_soc_component_write(component, RT5682S_IL_CMD_1, 0x0040); + snd_soc_component_update_bits(component, RT5682S_4BTN_IL_CMD_2, + RT5682S_4BTN_IL_MASK | RT5682S_4BTN_IL_RST_MASK, + RT5682S_4BTN_IL_EN | RT5682S_4BTN_IL_NOR); + snd_soc_component_update_bits(component, RT5682S_IRQ_CTRL_3, + RT5682S_IL_IRQ_MASK, RT5682S_IL_IRQ_EN); +} + +static void rt5682s_disable_push_button_irq(struct snd_soc_component *component) +{ + snd_soc_component_update_bits(component, RT5682S_IRQ_CTRL_3, + RT5682S_IL_IRQ_MASK, RT5682S_IL_IRQ_DIS); + snd_soc_component_update_bits(component, RT5682S_4BTN_IL_CMD_2, + RT5682S_4BTN_IL_MASK, RT5682S_4BTN_IL_DIS); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, + RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_TYPE); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | + RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | + RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); +} + +/** + * rt5682s_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 rt5682s_headset_detect(struct snd_soc_component *component, int jack_insert) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int val, count; + int jack_type = 0; + + if (jack_insert) { + rt5682s_disable_push_button_irq(component); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF1 | RT5682S_PWR_VREF2 | RT5682S_PWR_MB, + RT5682S_PWR_VREF1 | RT5682S_PWR_VREF2 | RT5682S_PWR_MB); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_FV1 | RT5682S_PWR_FV2, 0); + usleep_range(15000, 20000); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_FV1 | RT5682S_PWR_FV2, + RT5682S_PWR_FV1 | RT5682S_PWR_FV2); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, + RT5682S_PWR_CBJ, RT5682S_PWR_CBJ); + snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x0365); + snd_soc_component_update_bits(component, RT5682S_HP_CHARGE_PUMP_2, + RT5682S_OSW_L_MASK | RT5682S_OSW_R_MASK, + RT5682S_OSW_L_DIS | RT5682S_OSW_R_DIS); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, + RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_TYPE); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, + RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_EN); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW); + usleep_range(45000, 50000); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_HIGH); + + count = 0; + do { + usleep_range(10000, 15000); + val = snd_soc_component_read(component, RT5682S_CBJ_CTRL_2) + & RT5682S_JACK_TYPE_MASK; + count++; + } while (val == 0 && count < 50); + + dev_dbg(component->dev, "%s, val=%d, count=%d\n", __func__, val, count); + + switch (val) { + case 0x1: + case 0x2: + jack_type = SND_JACK_HEADSET; + snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x024c); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_EN); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_SEL_MB1_2_MASK, val << RT5682S_SAR_SEL_MB1_2_SFT); + rt5682s_enable_push_button_irq(component); + rt5682s_sar_power_mode(component, SAR_PWR_SAVING); + break; + default: + jack_type = SND_JACK_HEADPHONE; + break; + } + snd_soc_component_update_bits(component, RT5682S_HP_CHARGE_PUMP_2, + RT5682S_OSW_L_MASK | RT5682S_OSW_R_MASK, + RT5682S_OSW_L_EN | RT5682S_OSW_R_EN); + usleep_range(35000, 40000); + } else { + rt5682s_sar_power_mode(component, SAR_PWR_OFF); + rt5682s_disable_push_button_irq(component); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW); + + if (!rt5682s->wclk_enabled) { + snd_soc_component_update_bits(component, + RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 0); + } + + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, + RT5682S_PWR_CBJ, 0); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_DIS); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, + RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_DIS); + jack_type = 0; + } + + dev_dbg(component->dev, "jack_type = %d\n", jack_type); + + return jack_type; +} + +static void rt5682s_jack_detect_handler(struct work_struct *work) +{ + struct rt5682s_priv *rt5682s = + container_of(work, struct rt5682s_priv, jack_detect_work.work); + struct snd_soc_dapm_context *dapm; + int val, btn_type; + + if (!rt5682s->component || + !snd_soc_card_is_instantiated(rt5682s->component->card)) { + /* card not yet ready, try later */ + mod_delayed_work(system_power_efficient_wq, + &rt5682s->jack_detect_work, msecs_to_jiffies(15)); + return; + } + + dapm = snd_soc_component_get_dapm(rt5682s->component); + + snd_soc_dapm_mutex_lock(dapm); + mutex_lock(&rt5682s->calibrate_mutex); + mutex_lock(&rt5682s->wclk_mutex); + + val = snd_soc_component_read(rt5682s->component, RT5682S_AJD1_CTRL) + & RT5682S_JDH_RS_MASK; + if (!val) { + /* jack in */ + if (rt5682s->jack_type == 0) { + /* jack was out, report jack type */ + rt5682s->jack_type = rt5682s_headset_detect(rt5682s->component, 1); + rt5682s->irq_work_delay_time = 0; + } else if ((rt5682s->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) { + /* jack is already in, report button event */ + rt5682s->jack_type = SND_JACK_HEADSET; + btn_type = rt5682s_button_detect(rt5682s->component); + /** + * rt5682s 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: + rt5682s->jack_type |= SND_JACK_BTN_0; + break; + case 0x1000: + case 0x0800: + case 0x0400: + rt5682s->jack_type |= SND_JACK_BTN_1; + break; + case 0x0200: + case 0x0100: + case 0x0080: + rt5682s->jack_type |= SND_JACK_BTN_2; + break; + case 0x0040: + case 0x0020: + case 0x0010: + rt5682s->jack_type |= SND_JACK_BTN_3; + break; + case 0x0000: /* unpressed */ + break; + default: + dev_err(rt5682s->component->dev, + "Unexpected button code 0x%04x\n", btn_type); + break; + } + } + } else { + /* jack out */ + rt5682s->jack_type = rt5682s_headset_detect(rt5682s->component, 0); + rt5682s->irq_work_delay_time = 50; + } + + mutex_unlock(&rt5682s->wclk_mutex); + mutex_unlock(&rt5682s->calibrate_mutex); + snd_soc_dapm_mutex_unlock(dapm); + + snd_soc_jack_report(rt5682s->hs_jack, rt5682s->jack_type, + SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3); + + if (rt5682s->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3)) + schedule_delayed_work(&rt5682s->jd_check_work, 0); + else + cancel_delayed_work_sync(&rt5682s->jd_check_work); +} + +static void rt5682s_jd_check_handler(struct work_struct *work) +{ + struct rt5682s_priv *rt5682s = + container_of(work, struct rt5682s_priv, jd_check_work.work); + + if (snd_soc_component_read(rt5682s->component, RT5682S_AJD1_CTRL) & RT5682S_JDH_RS_MASK) { + /* jack out */ + schedule_delayed_work(&rt5682s->jack_detect_work, 0); + } else { + schedule_delayed_work(&rt5682s->jd_check_work, 500); + } +} + +static irqreturn_t rt5682s_irq(int irq, void *data) +{ + struct rt5682s_priv *rt5682s = data; + + mod_delayed_work(system_power_efficient_wq, &rt5682s->jack_detect_work, + msecs_to_jiffies(rt5682s->irq_work_delay_time)); + + return IRQ_HANDLED; +} + +static int rt5682s_set_jack_detect(struct snd_soc_component *component, + struct snd_soc_jack *hs_jack, void *data) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int btndet_delay = 16; + + rt5682s->hs_jack = hs_jack; + + if (!hs_jack) { + regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, + RT5682S_JD1_EN_MASK, RT5682S_JD1_DIS); + regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, + RT5682S_POW_JDH, 0); + cancel_delayed_work_sync(&rt5682s->jack_detect_work); + + return 0; + } + + switch (rt5682s->pdata.jd_src) { + case RT5682S_JD1: + regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_5, + RT5682S_JD_FAST_OFF_SRC_MASK, RT5682S_JD_FAST_OFF_SRC_JDH); + regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_2, + RT5682S_EXT_JD_SRC, RT5682S_EXT_JD_SRC_MANUAL); + regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_1, + RT5682S_EMB_JD_MASK | RT5682S_DET_TYPE | + RT5682S_POL_FAST_OFF_MASK | RT5682S_MIC_CAP_MASK, + RT5682S_EMB_JD_EN | RT5682S_DET_TYPE | + RT5682S_POL_FAST_OFF_HIGH | RT5682S_MIC_CAP_HS); + regmap_update_bits(rt5682s->regmap, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_POW_MASK, RT5682S_SAR_POW_EN); + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP1_PIN_MASK, RT5682S_GP1_PIN_IRQ); + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_3, + RT5682S_PWR_BGLDO, RT5682S_PWR_BGLDO); + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_2, + RT5682S_PWR_JD_MASK, RT5682S_PWR_JD_ENABLE); + regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, + RT5682S_POW_IRQ | RT5682S_POW_JDH, RT5682S_POW_IRQ | RT5682S_POW_JDH); + regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, + RT5682S_JD1_EN_MASK | RT5682S_JD1_POL_MASK, + RT5682S_JD1_EN | RT5682S_JD1_POL_NOR); + regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_4, + RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, + (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); + regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_5, + RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, + (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); + regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_6, + RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, + (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); + regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_7, + RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, + (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); + + mod_delayed_work(system_power_efficient_wq, + &rt5682s->jack_detect_work, msecs_to_jiffies(250)); + break; + + case RT5682S_JD_NULL: + regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, + RT5682S_JD1_EN_MASK, RT5682S_JD1_DIS); + regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, + RT5682S_POW_JDH, 0); + break; + + default: + dev_warn(component->dev, "Wrong JD source\n"); + break; + } + + return 0; +} + +static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -9562, 75, 0); +static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); +static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); +static const DECLARE_TLV_DB_SCALE(cbj_bst_tlv, -1200, 150, 0); + +static const struct snd_kcontrol_new rt5682s_snd_controls[] = { + /* DAC Digital Volume */ + SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682S_DAC1_DIG_VOL, + RT5682S_L_VOL_SFT + 1, RT5682S_R_VOL_SFT + 1, 127, 0, dac_vol_tlv), + + /* CBJ Boost Volume */ + SOC_SINGLE_TLV("CBJ Boost Volume", RT5682S_REC_MIXER, + RT5682S_BST_CBJ_SFT, 35, 0, cbj_bst_tlv), + + /* ADC Digital Volume Control */ + SOC_DOUBLE("STO1 ADC Capture Switch", RT5682S_STO1_ADC_DIG_VOL, + RT5682S_L_MUTE_SFT, RT5682S_R_MUTE_SFT, 1, 1), + SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5682S_STO1_ADC_DIG_VOL, + RT5682S_L_VOL_SFT + 1, RT5682S_R_VOL_SFT + 1, 63, 0, adc_vol_tlv), + + /* ADC Boost Volume Control */ + SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5682S_STO1_ADC_BOOST, + RT5682S_STO1_ADC_L_BST_SFT, RT5682S_STO1_ADC_R_BST_SFT, 3, 0, adc_bst_tlv), +}; + +/** + * rt5682s_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 RT5682S 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 rt5682s_sel_asrc_clk_src(struct snd_soc_component *component, + unsigned int filter_mask, unsigned int clk_src) +{ + switch (clk_src) { + case RT5682S_CLK_SEL_SYS: + case RT5682S_CLK_SEL_I2S1_ASRC: + case RT5682S_CLK_SEL_I2S2_ASRC: + break; + + default: + return -EINVAL; + } + + if (filter_mask & RT5682S_DA_STEREO1_FILTER) { + snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_2, + RT5682S_FILTER_CLK_SEL_MASK, clk_src << RT5682S_FILTER_CLK_SEL_SFT); + } + + if (filter_mask & RT5682S_AD_STEREO1_FILTER) { + snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_3, + RT5682S_FILTER_CLK_SEL_MASK, clk_src << RT5682S_FILTER_CLK_SEL_SFT); + } + + snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_11, + RT5682S_ASRCIN_AUTO_CLKOUT_MASK, RT5682S_ASRCIN_AUTO_CLKOUT_EN); + + return 0; +} +EXPORT_SYMBOL_GPL(rt5682s_sel_asrc_clk_src); + +static int rt5682s_div_sel(struct rt5682s_priv *rt5682s, + int target, const int div[], int size) +{ + int i; + + if (rt5682s->sysclk < target) { + dev_err(rt5682s->component->dev, + "sysclk rate %d is too low\n", rt5682s->sysclk); + return 0; + } + + for (i = 0; i < size - 1; i++) { + dev_dbg(rt5682s->component->dev, "div[%d]=%d\n", i, div[i]); + if (target * div[i] == rt5682s->sysclk) + return i; + if (target * div[i + 1] > rt5682s->sysclk) { + dev_dbg(rt5682s->component->dev, + "can't find div for sysclk %d\n", rt5682s->sysclk); + return i; + } + } + + if (target * div[i] < rt5682s->sysclk) + dev_err(rt5682s->component->dev, + "sysclk rate %d is too high\n", rt5682s->sysclk); + + return size - 1; +} + +static int get_clk_info(int sclk, int rate) +{ + int i; + static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; + + if (sclk <= 0 || rate <= 0) + return -EINVAL; + + rate = rate << 8; + for (i = 0; i < ARRAY_SIZE(pd); i++) + if (sclk == rate * pd[i]) + return i; + + return -EINVAL; +} + +/** + * 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 rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int idx, dmic_clk_rate = 3072000; + static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128}; + + if (rt5682s->pdata.dmic_clk_rate) + dmic_clk_rate = rt5682s->pdata.dmic_clk_rate; + + idx = rt5682s_div_sel(rt5682s, dmic_clk_rate, div, ARRAY_SIZE(div)); + + snd_soc_component_update_bits(component, RT5682S_DMIC_CTRL_1, + RT5682S_DMIC_CLK_MASK, idx << RT5682S_DMIC_CLK_SFT); + + return 0; +} + + +static int rt5682s_set_pllb_power(struct rt5682s_priv *rt5682s, int on) +{ + struct snd_soc_component *component = rt5682s->component; + + if (on) { + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB | RT5682S_PWR_PLLB, + RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB | RT5682S_PWR_PLLB); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, + RT5682S_RSTB_PLLB, RT5682S_RSTB_PLLB); + } else { + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB | + RT5682S_RSTB_PLLB | RT5682S_PWR_PLLB, 0); + } + + return 0; +} + +static int set_pllb_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int on = 0; + + if (rt5682s->wclk_enabled) + return 0; + + if (SND_SOC_DAPM_EVENT_ON(event)) + on = 1; + + rt5682s_set_pllb_power(rt5682s, on); + + return 0; +} + +static void rt5682s_set_filter_clk(struct rt5682s_priv *rt5682s, int reg, int ref) +{ + struct snd_soc_component *component = rt5682s->component; + int idx; + static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; + static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48}; + + idx = rt5682s_div_sel(rt5682s, ref, div_f, ARRAY_SIZE(div_f)); + + snd_soc_component_update_bits(component, reg, + RT5682S_FILTER_CLK_DIV_MASK, idx << RT5682S_FILTER_CLK_DIV_SFT); + + /* select over sample rate */ + for (idx = 0; idx < ARRAY_SIZE(div_o); idx++) { + if (rt5682s->sysclk <= 12288000 * div_o[idx]) + break; + } + + snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1, + RT5682S_ADC_OSR_MASK | RT5682S_DAC_OSR_MASK, + (idx << RT5682S_ADC_OSR_SFT) | (idx << RT5682S_DAC_OSR_SFT)); +} + +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 rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int ref, reg, val; + + val = snd_soc_component_read(component, RT5682S_GPIO_CTRL_1) + & RT5682S_GP4_PIN_MASK; + + if (w->shift == RT5682S_PWR_ADC_S1F_BIT && val == RT5682S_GP4_PIN_ADCDAT2) + ref = 256 * rt5682s->lrck[RT5682S_AIF2]; + else + ref = 256 * rt5682s->lrck[RT5682S_AIF1]; + + if (w->shift == RT5682S_PWR_ADC_S1F_BIT) + reg = RT5682S_PLL_TRACK_3; + else + reg = RT5682S_PLL_TRACK_2; + + rt5682s_set_filter_clk(rt5682s, reg, ref); + + return 0; +} + +static int set_dmic_power(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 rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int delay = 50, val; + + if (rt5682s->pdata.dmic_delay) + delay = rt5682s->pdata.dmic_delay; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + val = (snd_soc_component_read(component, RT5682S_GLB_CLK) + & RT5682S_SCLK_SRC_MASK) >> RT5682S_SCLK_SRC_SFT; + if (val == RT5682S_CLK_SRC_PLL1 || val == RT5682S_CLK_SRC_PLL2) + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF2 | RT5682S_PWR_MB, + RT5682S_PWR_VREF2 | RT5682S_PWR_MB); + + /*Add delay to avoid pop noise*/ + msleep(delay); + break; + + case SND_SOC_DAPM_POST_PMD: + if (!rt5682s->jack_type && !rt5682s->wclk_enabled) { + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 0); + } + break; + } + + return 0; +} + +static void rt5682s_set_i2s(struct rt5682s_priv *rt5682s, int id, int on) +{ + struct snd_soc_component *component = rt5682s->component; + int pre_div; + unsigned int p_reg, p_mask, p_sft; + unsigned int c_reg, c_mask, c_sft; + + if (id == RT5682S_AIF1) { + c_reg = RT5682S_ADDA_CLK_1; + c_mask = RT5682S_I2S_M_D_MASK; + c_sft = RT5682S_I2S_M_D_SFT; + p_reg = RT5682S_PWR_DIG_1; + p_mask = RT5682S_PWR_I2S1; + p_sft = RT5682S_PWR_I2S1_BIT; + } else { + c_reg = RT5682S_I2S2_M_CLK_CTRL_1; + c_mask = RT5682S_I2S2_M_D_MASK; + c_sft = RT5682S_I2S2_M_D_SFT; + p_reg = RT5682S_PWR_DIG_1; + p_mask = RT5682S_PWR_I2S2; + p_sft = RT5682S_PWR_I2S2_BIT; + } + + if (on && rt5682s->master[id]) { + pre_div = get_clk_info(rt5682s->sysclk, rt5682s->lrck[id]); + if (pre_div < 0) { + dev_err(component->dev, "get pre_div failed\n"); + return; + } + + dev_dbg(component->dev, "lrck is %dHz and pre_div is %d for iis %d master\n", + rt5682s->lrck[id], pre_div, id); + snd_soc_component_update_bits(component, c_reg, c_mask, pre_div << c_sft); + } + + snd_soc_component_update_bits(component, p_reg, p_mask, on << p_sft); +} + +static int set_i2s_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int on = 0; + + if (SND_SOC_DAPM_EVENT_ON(event)) + on = 1; + + if (!snd_soc_dapm_widget_name_cmp(w, "I2S1") && !rt5682s->wclk_enabled) + rt5682s_set_i2s(rt5682s, RT5682S_AIF1, on); + else if (!snd_soc_dapm_widget_name_cmp(w, "I2S2")) + rt5682s_set_i2s(rt5682s, RT5682S_AIF2, on); + + return 0; +} + +static int is_sys_clk_from_plla(struct snd_soc_dapm_widget *w, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + if ((rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL1) || + (rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL2 && rt5682s->pll_comb == USE_PLLAB)) + return 1; + + return 0; +} + +static int is_sys_clk_from_pllb(struct snd_soc_dapm_widget *w, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + if (rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL2) + return 1; + + return 0; +} + +static int is_using_asrc(struct snd_soc_dapm_widget *w, + struct snd_soc_dapm_widget *sink) +{ + unsigned int reg, sft, val; + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + + switch (w->shift) { + case RT5682S_ADC_STO1_ASRC_SFT: + reg = RT5682S_PLL_TRACK_3; + sft = RT5682S_FILTER_CLK_SEL_SFT; + break; + case RT5682S_DAC_STO1_ASRC_SFT: + reg = RT5682S_PLL_TRACK_2; + sft = RT5682S_FILTER_CLK_SEL_SFT; + break; + default: + return 0; + } + + val = (snd_soc_component_read(component, reg) >> sft) & 0xf; + switch (val) { + case RT5682S_CLK_SEL_I2S1_ASRC: + case RT5682S_CLK_SEL_I2S2_ASRC: + return 1; + default: + return 0; + } +} + +static int rt5682s_hp_amp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_component_update_bits(component, RT5682S_DEPOP_1, + RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN, + RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN); + usleep_range(15000, 20000); + snd_soc_component_update_bits(component, RT5682S_DEPOP_1, + RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | + RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN, + RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | + RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN); + snd_soc_component_write(component, RT5682S_BIAS_CUR_CTRL_11, 0x6666); + snd_soc_component_write(component, RT5682S_BIAS_CUR_CTRL_12, 0xa82a); + + snd_soc_component_update_bits(component, RT5682S_HP_CTRL_2, + RT5682S_HPO_L_PATH_MASK | RT5682S_HPO_R_PATH_MASK | + RT5682S_HPO_SEL_IP_EN_SW, RT5682S_HPO_L_PATH_EN | + RT5682S_HPO_R_PATH_EN | RT5682S_HPO_IP_EN_GATING); + usleep_range(5000, 10000); + snd_soc_component_update_bits(component, RT5682S_HP_AMP_DET_CTL_1, + RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_L | RT5682S_CP_SW_SIZE_S); + break; + + case SND_SOC_DAPM_POST_PMD: + snd_soc_component_update_bits(component, RT5682S_HP_CTRL_2, + RT5682S_HPO_L_PATH_MASK | RT5682S_HPO_R_PATH_MASK | + RT5682S_HPO_SEL_IP_EN_SW, 0); + snd_soc_component_update_bits(component, RT5682S_HP_AMP_DET_CTL_1, + RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_M); + snd_soc_component_update_bits(component, RT5682S_DEPOP_1, + RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | + RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN, 0); + snd_soc_component_update_bits(component, RT5682S_DEPOP_1, + RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN, 0); + break; + } + + return 0; +} + +static int rt5682s_stereo1_adc_mixl_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int delay = 0; + + if (rt5682s->pdata.amic_delay) + delay = rt5682s->pdata.amic_delay; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + msleep(delay); + snd_soc_component_update_bits(component, RT5682S_STO1_ADC_DIG_VOL, + RT5682S_L_MUTE, 0); + break; + case SND_SOC_DAPM_PRE_PMD: + snd_soc_component_update_bits(component, RT5682S_STO1_ADC_DIG_VOL, + RT5682S_L_MUTE, RT5682S_L_MUTE); + break; + } + + return 0; +} + +static int sar_power_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + if ((rt5682s->jack_type & SND_JACK_HEADSET) != SND_JACK_HEADSET) + return 0; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + rt5682s_sar_power_mode(component, SAR_PWR_NORMAL); + break; + case SND_SOC_DAPM_POST_PMD: + rt5682s_sar_power_mode(component, SAR_PWR_SAVING); + break; + } + + return 0; +} + +/* Interface data select */ +static const char * const rt5682s_data_select[] = { + "L/R", "R/L", "L/L", "R/R" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_if2_adc_enum, RT5682S_DIG_INF2_DATA, + RT5682S_IF2_ADC_SEL_SFT, rt5682s_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5682s_if1_01_adc_enum, RT5682S_TDM_ADDA_CTRL_1, + RT5682S_IF1_ADC1_SEL_SFT, rt5682s_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5682s_if1_23_adc_enum, RT5682S_TDM_ADDA_CTRL_1, + RT5682S_IF1_ADC2_SEL_SFT, rt5682s_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5682s_if1_45_adc_enum, RT5682S_TDM_ADDA_CTRL_1, + RT5682S_IF1_ADC3_SEL_SFT, rt5682s_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5682s_if1_67_adc_enum, RT5682S_TDM_ADDA_CTRL_1, + RT5682S_IF1_ADC4_SEL_SFT, rt5682s_data_select); + +static const struct snd_kcontrol_new rt5682s_if2_adc_swap_mux = + SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682s_if2_adc_enum); + +static const struct snd_kcontrol_new rt5682s_if1_01_adc_swap_mux = + SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682s_if1_01_adc_enum); + +static const struct snd_kcontrol_new rt5682s_if1_23_adc_swap_mux = + SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682s_if1_23_adc_enum); + +static const struct snd_kcontrol_new rt5682s_if1_45_adc_swap_mux = + SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682s_if1_45_adc_enum); + +static const struct snd_kcontrol_new rt5682s_if1_67_adc_swap_mux = + SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682s_if1_67_adc_enum); + +/* Digital Mixer */ +static const struct snd_kcontrol_new rt5682s_sto1_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5682S_STO1_ADC_MIXER, + RT5682S_M_STO1_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5682S_STO1_ADC_MIXER, + RT5682S_M_STO1_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_sto1_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5682S_STO1_ADC_MIXER, + RT5682S_M_STO1_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5682S_STO1_ADC_MIXER, + RT5682S_M_STO1_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_dac_l_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682S_AD_DA_MIXER, + RT5682S_M_ADCMIX_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5682S_AD_DA_MIXER, + RT5682S_M_DAC1_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_dac_r_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682S_AD_DA_MIXER, + RT5682S_M_ADCMIX_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5682S_AD_DA_MIXER, + RT5682S_M_DAC1_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_sto1_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5682S_STO1_DAC_MIXER, + RT5682S_M_DAC_L1_STO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5682S_STO1_DAC_MIXER, + RT5682S_M_DAC_R1_STO_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_sto1_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5682S_STO1_DAC_MIXER, + RT5682S_M_DAC_L1_STO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5682S_STO1_DAC_MIXER, + RT5682S_M_DAC_R1_STO_R_SFT, 1, 1), +}; + +/* Analog Input Mixer */ +static const struct snd_kcontrol_new rt5682s_rec1_l_mix[] = { + SOC_DAPM_SINGLE("CBJ Switch", RT5682S_REC_MIXER, + RT5682S_M_CBJ_RM1_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_rec1_r_mix[] = { + SOC_DAPM_SINGLE("CBJ Switch", RT5682S_REC_MIXER, + RT5682S_M_CBJ_RM1_R_SFT, 1, 1), +}; + +/* STO1 ADC1 Source */ +/* MX-26 [13] [5] */ +static const char * const rt5682s_sto1_adc1_src[] = { + "DAC MIX", "ADC" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc1l_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADC1L_SRC_SFT, rt5682s_sto1_adc1_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adc1l_mux = + SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682s_sto1_adc1l_enum); + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc1r_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADC1R_SRC_SFT, rt5682s_sto1_adc1_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adc1r_mux = + SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682s_sto1_adc1r_enum); + +/* STO1 ADC Source */ +/* MX-26 [11:10] [3:2] */ +static const char * const rt5682s_sto1_adc_src[] = { + "ADC1 L", "ADC1 R" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adcl_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADCL_SRC_SFT, rt5682s_sto1_adc_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adcl_mux = + SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5682s_sto1_adcl_enum); + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adcr_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADCR_SRC_SFT, rt5682s_sto1_adc_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adcr_mux = + SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5682s_sto1_adcr_enum); + +/* STO1 ADC2 Source */ +/* MX-26 [12] [4] */ +static const char * const rt5682s_sto1_adc2_src[] = { + "DAC MIX", "DMIC" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc2l_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADC2L_SRC_SFT, rt5682s_sto1_adc2_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adc2l_mux = + SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5682s_sto1_adc2l_enum); + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc2r_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADC2R_SRC_SFT, rt5682s_sto1_adc2_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adc2r_mux = + SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5682s_sto1_adc2r_enum); + +/* MX-79 [6:4] I2S1 ADC data location */ +static const unsigned int rt5682s_if1_adc_slot_values[] = { + 0, 2, 4, 6, +}; + +static const char * const rt5682s_if1_adc_slot_src[] = { + "Slot 0", "Slot 2", "Slot 4", "Slot 6" +}; + +static SOC_VALUE_ENUM_SINGLE_DECL(rt5682s_if1_adc_slot_enum, + RT5682S_TDM_CTRL, RT5682S_TDM_ADC_LCA_SFT, RT5682S_TDM_ADC_LCA_MASK, + rt5682s_if1_adc_slot_src, rt5682s_if1_adc_slot_values); + +static const struct snd_kcontrol_new rt5682s_if1_adc_slot_mux = + SOC_DAPM_ENUM("IF1 ADC Slot location", rt5682s_if1_adc_slot_enum); + +/* Analog DAC L1 Source, Analog DAC R1 Source*/ +/* MX-2B [4], MX-2B [0]*/ +static const char * const rt5682s_alg_dac1_src[] = { + "Stereo1 DAC Mixer", "DAC1" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_alg_dac_l1_enum, RT5682S_A_DAC1_MUX, + RT5682S_A_DACL1_SFT, rt5682s_alg_dac1_src); + +static const struct snd_kcontrol_new rt5682s_alg_dac_l1_mux = + SOC_DAPM_ENUM("Analog DAC L1 Source", rt5682s_alg_dac_l1_enum); + +static SOC_ENUM_SINGLE_DECL(rt5682s_alg_dac_r1_enum, RT5682S_A_DAC1_MUX, + RT5682S_A_DACR1_SFT, rt5682s_alg_dac1_src); + +static const struct snd_kcontrol_new rt5682s_alg_dac_r1_mux = + SOC_DAPM_ENUM("Analog DAC R1 Source", rt5682s_alg_dac_r1_enum); + +static const unsigned int rt5682s_adcdat_pin_values[] = { + 1, 3, +}; + +static const char * const rt5682s_adcdat_pin_select[] = { + "ADCDAT1", "ADCDAT2", +}; + +static SOC_VALUE_ENUM_SINGLE_DECL(rt5682s_adcdat_pin_enum, + RT5682S_GPIO_CTRL_1, RT5682S_GP4_PIN_SFT, RT5682S_GP4_PIN_MASK, + rt5682s_adcdat_pin_select, rt5682s_adcdat_pin_values); + +static const struct snd_kcontrol_new rt5682s_adcdat_pin_ctrl = + SOC_DAPM_ENUM("ADCDAT", rt5682s_adcdat_pin_enum); + +static const struct snd_soc_dapm_widget rt5682s_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("LDO MB1", RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_MB1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("LDO MB2", RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_MB2_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("LDO", RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_BIT, 0, NULL, 0), + + /* PLL Powers */ + SND_SOC_DAPM_SUPPLY_S("PLLA_LDO", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_PLLA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLA_BIAS", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_BIAS_PLLA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLA", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_PLLA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLA_RST", 1, RT5682S_PWR_ANLG_3, + RT5682S_RSTB_PLLA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PLLB", SND_SOC_NOPM, 0, 0, + set_pllb_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + /* ASRC */ + SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_DAC_STO1_ASRC_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_ADC_STO1_ASRC_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_AD_ASRC_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_DA_ASRC_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_DMIC_ASRC_SFT, 0, NULL, 0), + + /* Input Side */ + SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5682S_PWR_ANLG_2, + RT5682S_PWR_MB1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5682S_PWR_ANLG_2, + RT5682S_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", RT5682S_DMIC_CTRL_1, RT5682S_DMIC_1_EN_SFT, 0, + set_dmic_power, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + /* Boost */ + SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* REC Mixer */ + SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5682s_rec1_l_mix, + ARRAY_SIZE(rt5682s_rec1_l_mix)), + SND_SOC_DAPM_MIXER("RECMIX1R", SND_SOC_NOPM, 0, 0, rt5682s_rec1_r_mix, + ARRAY_SIZE(rt5682s_rec1_r_mix)), + SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5682S_CAL_REC, + RT5682S_PWR_RM1_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("RECMIX1R Power", RT5682S_CAL_REC, + RT5682S_PWR_RM1_R_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", RT5682S_PWR_DIG_1, + RT5682S_PWR_ADC_L1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5682S_PWR_DIG_1, + RT5682S_PWR_ADC_R1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5682S_CHOP_ADC, + RT5682S_CKGEN_ADC1_SFT, 0, NULL, 0), + + /* ADC Mux */ + SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adc1l_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adc1r_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adc2l_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adc2r_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adcl_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adcr_mux), + SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_adc_slot_mux), + + /* ADC Mixer */ + SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5682S_PWR_DIG_2, + RT5682S_PWR_ADC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_MIXER_E("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5682s_sto1_adc_l_mix, ARRAY_SIZE(rt5682s_sto1_adc_l_mix), + rt5682s_stereo1_adc_mixl_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5682S_STO1_ADC_DIG_VOL, + RT5682S_R_MUTE_SFT, 1, rt5682s_sto1_adc_r_mix, + ARRAY_SIZE(rt5682s_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", SND_SOC_NOPM, 0, 0, + set_i2s_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("I2S2", SND_SOC_NOPM, 0, 0, + set_i2s_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + 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, + &rt5682s_if1_01_adc_swap_mux), + SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_23_adc_swap_mux), + SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_45_adc_swap_mux), + SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_67_adc_swap_mux), + SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if2_adc_swap_mux), + + SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0, &rt5682s_adcdat_pin_ctrl), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, RT5682S_I2S1_SDP, + RT5682S_SEL_ADCDAT_SFT, 1), + SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, RT5682S_I2S2_SDP, + RT5682S_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, + rt5682s_dac_l_mix, ARRAY_SIZE(rt5682s_dac_l_mix)), + SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, + rt5682s_dac_r_mix, ARRAY_SIZE(rt5682s_dac_r_mix)), + + /* DAC channel Mux */ + SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0, &rt5682s_alg_dac_l1_mux), + SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0, &rt5682s_alg_dac_r1_mux), + + /* DAC Mixer */ + SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5682S_PWR_DIG_2, + RT5682S_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, + rt5682s_sto1_dac_l_mix, ARRAY_SIZE(rt5682s_sto1_dac_l_mix)), + SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5682s_sto1_dac_r_mix, ARRAY_SIZE(rt5682s_sto1_dac_r_mix)), + + /* DACs */ + SND_SOC_DAPM_DAC("DAC L1", NULL, RT5682S_PWR_DIG_1, RT5682S_PWR_DAC_L1_BIT, 0), + SND_SOC_DAPM_DAC("DAC R1", NULL, RT5682S_PWR_DIG_1, RT5682S_PWR_DAC_R1_BIT, 0), + + /* HPO */ + SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5682s_hp_amp_event, + SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU), + + /* CLK DET */ + SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5682S_CLK_DET, + RT5682S_SYS_CLK_DET_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5682S_CLK_DET, + RT5682S_PLL1_CLK_DET_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MCLK0 DET PWR", RT5682S_PWR_ANLG_2, + RT5682S_PWR_MCLK0_WD_BIT, 0, NULL, 0), + + /* SAR */ + SND_SOC_DAPM_SUPPLY("SAR", SND_SOC_NOPM, 0, 0, sar_power_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("HPOL"), + SND_SOC_DAPM_OUTPUT("HPOR"), +}; + +static const struct snd_soc_dapm_route rt5682s_dapm_routes[] = { + /*PLL*/ + {"ADC Stereo1 Filter", NULL, "PLLA", is_sys_clk_from_plla}, + {"ADC Stereo1 Filter", NULL, "PLLB", is_sys_clk_from_pllb}, + {"DAC Stereo1 Filter", NULL, "PLLA", is_sys_clk_from_plla}, + {"DAC Stereo1 Filter", NULL, "PLLB", is_sys_clk_from_pllb}, + {"PLLA", NULL, "PLLA_LDO"}, + {"PLLA", NULL, "PLLA_BIAS"}, + {"PLLA", NULL, "PLLA_RST"}, + + /*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"}, + {"ADC STO1 ASRC", NULL, "DA ASRC"}, + {"DAC STO1 ASRC", NULL, "AD ASRC"}, + {"DAC STO1 ASRC", NULL, "DA ASRC"}, + + {"CLKDET SYS", NULL, "MCLK0 DET PWR"}, + + {"BST1 CBJ", NULL, "IN1P"}, + {"BST1 CBJ", NULL, "SAR"}, + + {"RECMIX1L", "CBJ Switch", "BST1 CBJ"}, + {"RECMIX1L", NULL, "RECMIX1L Power"}, + {"RECMIX1R", "CBJ Switch", "BST1 CBJ"}, + {"RECMIX1R", NULL, "RECMIX1R Power"}, + + {"ADC1 L", NULL, "RECMIX1L"}, + {"ADC1 L", NULL, "ADC1 L Power"}, + {"ADC1 L", NULL, "ADC1 clock"}, + {"ADC1 R", NULL, "RECMIX1R"}, + {"ADC1 R", NULL, "ADC1 R Power"}, + {"ADC1 R", 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"}, + {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"}, + {"AIF1TX", NULL, "I2S1"}, + {"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"}, + + {"HP Amp", NULL, "DAC L1"}, + {"HP Amp", NULL, "DAC R1"}, + {"HP Amp", NULL, "CLKDET SYS"}, + {"HP Amp", NULL, "SAR"}, + + {"HPOL", NULL, "HP Amp"}, + {"HPOR", NULL, "HP Amp"}, +}; + +static int rt5682s_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 cl, val = 0, tx_slotnum; + + if (tx_mask || rx_mask) + snd_soc_component_update_bits(component, + RT5682S_TDM_ADDA_CTRL_2, RT5682S_TDM_EN, RT5682S_TDM_EN); + else + snd_soc_component_update_bits(component, + RT5682S_TDM_ADDA_CTRL_2, RT5682S_TDM_EN, 0); + + /* Tx slot configuration */ + tx_slotnum = hweight_long(tx_mask); + if (tx_slotnum) { + if (tx_slotnum > slots) { + dev_err(component->dev, "Invalid or oversized Tx slots.\n"); + return -EINVAL; + } + val |= (tx_slotnum - 1) << RT5682S_TDM_ADC_DL_SFT; + } + + switch (slots) { + case 4: + val |= RT5682S_TDM_TX_CH_4; + val |= RT5682S_TDM_RX_CH_4; + break; + case 6: + val |= RT5682S_TDM_TX_CH_6; + val |= RT5682S_TDM_RX_CH_6; + break; + case 8: + val |= RT5682S_TDM_TX_CH_8; + val |= RT5682S_TDM_RX_CH_8; + break; + case 2: + break; + default: + return -EINVAL; + } + + snd_soc_component_update_bits(component, RT5682S_TDM_CTRL, + RT5682S_TDM_TX_CH_MASK | RT5682S_TDM_RX_CH_MASK | + RT5682S_TDM_ADC_DL_MASK, val); + + switch (slot_width) { + case 8: + if (tx_mask || rx_mask) + return -EINVAL; + cl = RT5682S_I2S1_TX_CHL_8 | RT5682S_I2S1_RX_CHL_8; + break; + case 16: + val = RT5682S_TDM_CL_16; + cl = RT5682S_I2S1_TX_CHL_16 | RT5682S_I2S1_RX_CHL_16; + break; + case 20: + val = RT5682S_TDM_CL_20; + cl = RT5682S_I2S1_TX_CHL_20 | RT5682S_I2S1_RX_CHL_20; + break; + case 24: + val = RT5682S_TDM_CL_24; + cl = RT5682S_I2S1_TX_CHL_24 | RT5682S_I2S1_RX_CHL_24; + break; + case 32: + val = RT5682S_TDM_CL_32; + cl = RT5682S_I2S1_TX_CHL_32 | RT5682S_I2S1_RX_CHL_32; + break; + default: + return -EINVAL; + } + + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_CL_MASK, val); + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S1_TX_CHL_MASK | RT5682S_I2S1_RX_CHL_MASK, cl); + + return 0; +} + +static int rt5682s_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 rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int len_1 = 0, len_2 = 0; + int frame_size; + + rt5682s->lrck[dai->id] = params_rate(params); + + 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; + } + + switch (params_width(params)) { + case 16: + break; + case 20: + len_1 |= RT5682S_I2S1_DL_20; + len_2 |= RT5682S_I2S2_DL_20; + break; + case 24: + len_1 |= RT5682S_I2S1_DL_24; + len_2 |= RT5682S_I2S2_DL_24; + break; + case 32: + len_1 |= RT5682S_I2S1_DL_32; + len_2 |= RT5682S_I2S2_DL_24; + break; + case 8: + len_1 |= RT5682S_I2S2_DL_8; + len_2 |= RT5682S_I2S2_DL_8; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5682S_AIF1: + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S1_DL_MASK, len_1); + if (params_channels(params) == 1) /* mono mode */ + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S1_MONO_MASK, RT5682S_I2S1_MONO_EN); + else + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S1_MONO_MASK, RT5682S_I2S1_MONO_DIS); + break; + case RT5682S_AIF2: + snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, + RT5682S_I2S2_DL_MASK, len_2); + if (params_channels(params) == 1) /* mono mode */ + snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, + RT5682S_I2S2_MONO_MASK, RT5682S_I2S2_MONO_EN); + else + snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, + RT5682S_I2S2_MONO_MASK, RT5682S_I2S2_MONO_DIS); + break; + default: + dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); + return -EINVAL; + } + + return 0; +} + +static int rt5682s_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_component *component = dai->component; + struct rt5682s_priv *rt5682s = 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: + rt5682s->master[dai->id] = 1; + break; + case SND_SOC_DAIFMT_CBS_CFS: + rt5682s->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 |= RT5682S_I2S_BP_INV; + tdm_ctrl |= RT5682S_TDM_S_BP_INV; + break; + case SND_SOC_DAIFMT_NB_IF: + if (dai->id == RT5682S_AIF1) + tdm_ctrl |= RT5682S_TDM_S_LP_INV | RT5682S_TDM_M_BP_INV; + else + return -EINVAL; + break; + case SND_SOC_DAIFMT_IB_IF: + if (dai->id == RT5682S_AIF1) + tdm_ctrl |= RT5682S_TDM_S_BP_INV | RT5682S_TDM_S_LP_INV | + RT5682S_TDM_M_BP_INV | RT5682S_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 |= RT5682S_I2S_DF_LEFT; + tdm_ctrl |= RT5682S_TDM_DF_LEFT; + break; + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT5682S_I2S_DF_PCM_A; + tdm_ctrl |= RT5682S_TDM_DF_PCM_A; + break; + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT5682S_I2S_DF_PCM_B; + tdm_ctrl |= RT5682S_TDM_DF_PCM_B; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5682S_AIF1: + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S_DF_MASK, reg_val); + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_MS_MASK | RT5682S_TDM_S_BP_MASK | + RT5682S_TDM_DF_MASK | RT5682S_TDM_M_BP_MASK | + RT5682S_TDM_M_LP_MASK | RT5682S_TDM_S_LP_MASK, + tdm_ctrl | rt5682s->master[dai->id]); + break; + case RT5682S_AIF2: + if (rt5682s->master[dai->id] == 0) + reg_val |= RT5682S_I2S2_MS_S; + snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, + RT5682S_I2S2_MS_MASK | RT5682S_I2S_BP_MASK | + RT5682S_I2S_DF_MASK, reg_val); + break; + default: + dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); + return -EINVAL; + } + return 0; +} + +static int rt5682s_set_component_sysclk(struct snd_soc_component *component, + int clk_id, int source, unsigned int freq, int dir) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int src = 0; + + if (freq == rt5682s->sysclk && clk_id == rt5682s->sysclk_src) + return 0; + + switch (clk_id) { + case RT5682S_SCLK_S_MCLK: + src = RT5682S_CLK_SRC_MCLK; + break; + case RT5682S_SCLK_S_PLL1: + src = RT5682S_CLK_SRC_PLL1; + break; + case RT5682S_SCLK_S_PLL2: + src = RT5682S_CLK_SRC_PLL2; + break; + case RT5682S_SCLK_S_RCCLK: + src = RT5682S_CLK_SRC_RCCLK; + break; + default: + dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + + snd_soc_component_update_bits(component, RT5682S_GLB_CLK, + RT5682S_SCLK_SRC_MASK, src << RT5682S_SCLK_SRC_SFT); + snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1, + RT5682S_I2S_M_CLK_SRC_MASK, src << RT5682S_I2S_M_CLK_SRC_SFT); + snd_soc_component_update_bits(component, RT5682S_I2S2_M_CLK_CTRL_1, + RT5682S_I2S2_M_CLK_SRC_MASK, src << RT5682S_I2S2_M_CLK_SRC_SFT); + + rt5682s->sysclk = freq; + rt5682s->sysclk_src = clk_id; + + dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n", + freq, clk_id); + + return 0; +} + +static const struct pll_calc_map plla_table[] = { + {2048000, 24576000, 0, 46, 2, true, false, false, false}, + {256000, 24576000, 0, 382, 2, true, false, false, false}, + {512000, 24576000, 0, 190, 2, true, false, false, false}, + {4096000, 24576000, 0, 22, 2, true, false, false, false}, + {1024000, 24576000, 0, 94, 2, true, false, false, false}, + {11289600, 22579200, 1, 22, 2, false, false, false, false}, + {1411200, 22579200, 0, 62, 2, true, false, false, false}, + {2822400, 22579200, 0, 30, 2, true, false, false, false}, + {12288000, 24576000, 1, 22, 2, false, false, false, false}, + {1536000, 24576000, 0, 62, 2, true, false, false, false}, + {3072000, 24576000, 0, 30, 2, true, false, false, false}, + {24576000, 49152000, 4, 22, 0, false, false, false, false}, + {3072000, 49152000, 0, 30, 0, true, false, false, false}, + {6144000, 49152000, 0, 30, 0, false, false, false, false}, + {49152000, 98304000, 10, 22, 0, false, true, false, false}, + {6144000, 98304000, 0, 30, 0, false, true, false, false}, + {12288000, 98304000, 1, 22, 0, false, true, false, false}, + {48000000, 3840000, 10, 22, 23, false, false, false, false}, + {24000000, 3840000, 4, 22, 23, false, false, false, false}, + {19200000, 3840000, 3, 23, 23, false, false, false, false}, + {38400000, 3840000, 8, 23, 23, false, false, false, false}, +}; + +static const struct pll_calc_map pllb_table[] = { + {48000000, 24576000, 8, 6, 3, false, false, false, false}, + {48000000, 22579200, 23, 12, 3, false, false, false, true}, + {24000000, 24576000, 3, 6, 3, false, false, false, false}, + {24000000, 22579200, 23, 26, 3, false, false, false, true}, + {19200000, 24576000, 2, 6, 3, false, false, false, false}, + {19200000, 22579200, 3, 5, 3, false, false, false, true}, + {38400000, 24576000, 6, 6, 3, false, false, false, false}, + {38400000, 22579200, 8, 5, 3, false, false, false, true}, + {3840000, 49152000, 0, 6, 0, true, false, false, false}, +}; + +static int find_pll_inter_combination(unsigned int f_in, unsigned int f_out, + struct pll_calc_map *a, struct pll_calc_map *b) +{ + int i, j; + + /* Look at PLLA table */ + for (i = 0; i < ARRAY_SIZE(plla_table); i++) { + if (plla_table[i].freq_in == f_in && plla_table[i].freq_out == f_out) { + memcpy(a, plla_table + i, sizeof(*a)); + return USE_PLLA; + } + } + + /* Look at PLLB table */ + for (i = 0; i < ARRAY_SIZE(pllb_table); i++) { + if (pllb_table[i].freq_in == f_in && pllb_table[i].freq_out == f_out) { + memcpy(b, pllb_table + i, sizeof(*b)); + return USE_PLLB; + } + } + + /* Find a combination of PLLA & PLLB */ + for (i = ARRAY_SIZE(plla_table) - 1; i >= 0; i--) { + if (plla_table[i].freq_in == f_in && plla_table[i].freq_out == 3840000) { + for (j = ARRAY_SIZE(pllb_table) - 1; j >= 0; j--) { + if (pllb_table[j].freq_in == 3840000 && + pllb_table[j].freq_out == f_out) { + memcpy(a, plla_table + i, sizeof(*a)); + memcpy(b, pllb_table + j, sizeof(*b)); + return USE_PLLAB; + } + } + } + } + + return -EINVAL; +} + +static int rt5682s_set_component_pll(struct snd_soc_component *component, + int pll_id, int source, unsigned int freq_in, + unsigned int freq_out) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + struct pll_calc_map a_map, b_map; + + if (source == rt5682s->pll_src[pll_id] && freq_in == rt5682s->pll_in[pll_id] && + freq_out == rt5682s->pll_out[pll_id]) + return 0; + + if (!freq_in || !freq_out) { + dev_dbg(component->dev, "PLL disabled\n"); + rt5682s->pll_in[pll_id] = 0; + rt5682s->pll_out[pll_id] = 0; + snd_soc_component_update_bits(component, RT5682S_GLB_CLK, + RT5682S_SCLK_SRC_MASK, RT5682S_CLK_SRC_MCLK << RT5682S_SCLK_SRC_SFT); + return 0; + } + + switch (source) { + case RT5682S_PLL_S_MCLK: + snd_soc_component_update_bits(component, RT5682S_GLB_CLK, + RT5682S_PLL_SRC_MASK, RT5682S_PLL_SRC_MCLK); + break; + case RT5682S_PLL_S_BCLK1: + snd_soc_component_update_bits(component, RT5682S_GLB_CLK, + RT5682S_PLL_SRC_MASK, RT5682S_PLL_SRC_BCLK1); + break; + default: + dev_err(component->dev, "Unknown PLL Source %d\n", source); + return -EINVAL; + } + + rt5682s->pll_comb = find_pll_inter_combination(freq_in, freq_out, + &a_map, &b_map); + + if ((pll_id == RT5682S_PLL1 && rt5682s->pll_comb == USE_PLLA) || + (pll_id == RT5682S_PLL2 && (rt5682s->pll_comb == USE_PLLB || + rt5682s->pll_comb == USE_PLLAB))) { + dev_dbg(component->dev, + "Supported freq conversion for PLL%d:(%d->%d): %d\n", + pll_id + 1, freq_in, freq_out, rt5682s->pll_comb); + } else { + dev_err(component->dev, + "Unsupported freq conversion for PLL%d:(%d->%d): %d\n", + pll_id + 1, freq_in, freq_out, rt5682s->pll_comb); + return -EINVAL; + } + + if (rt5682s->pll_comb == USE_PLLA || rt5682s->pll_comb == USE_PLLAB) { + dev_dbg(component->dev, + "PLLA: fin=%d fout=%d m_bp=%d k_bp=%d m=%d n=%d k=%d\n", + a_map.freq_in, a_map.freq_out, a_map.m_bp, a_map.k_bp, + (a_map.m_bp ? 0 : a_map.m), a_map.n, (a_map.k_bp ? 0 : a_map.k)); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_1, + RT5682S_PLLA_N_MASK, a_map.n); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_2, + RT5682S_PLLA_M_MASK | RT5682S_PLLA_K_MASK, + a_map.m << RT5682S_PLLA_M_SFT | a_map.k); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_6, + RT5682S_PLLA_M_BP_MASK | RT5682S_PLLA_K_BP_MASK, + a_map.m_bp << RT5682S_PLLA_M_BP_SFT | + a_map.k_bp << RT5682S_PLLA_K_BP_SFT); + } + + if (rt5682s->pll_comb == USE_PLLB || rt5682s->pll_comb == USE_PLLAB) { + dev_dbg(component->dev, + "PLLB: fin=%d fout=%d m_bp=%d k_bp=%d m=%d n=%d k=%d byp_ps=%d sel_ps=%d\n", + b_map.freq_in, b_map.freq_out, b_map.m_bp, b_map.k_bp, + (b_map.m_bp ? 0 : b_map.m), b_map.n, (b_map.k_bp ? 0 : b_map.k), + b_map.byp_ps, b_map.sel_ps); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_3, + RT5682S_PLLB_N_MASK, b_map.n); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_4, + RT5682S_PLLB_M_MASK | RT5682S_PLLB_K_MASK, + b_map.m << RT5682S_PLLB_M_SFT | b_map.k); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_6, + RT5682S_PLLB_SEL_PS_MASK | RT5682S_PLLB_BYP_PS_MASK | + RT5682S_PLLB_M_BP_MASK | RT5682S_PLLB_K_BP_MASK, + b_map.sel_ps << RT5682S_PLLB_SEL_PS_SFT | + b_map.byp_ps << RT5682S_PLLB_BYP_PS_SFT | + b_map.m_bp << RT5682S_PLLB_M_BP_SFT | + b_map.k_bp << RT5682S_PLLB_K_BP_SFT); + } + + if (rt5682s->pll_comb == USE_PLLB) + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_7, + RT5682S_PLLB_SRC_MASK, RT5682S_PLLB_SRC_DFIN); + + rt5682s->pll_in[pll_id] = freq_in; + rt5682s->pll_out[pll_id] = freq_out; + rt5682s->pll_src[pll_id] = source; + + return 0; +} + +static int rt5682s_set_bclk1_ratio(struct snd_soc_dai *dai, + unsigned int ratio) +{ + struct snd_soc_component *component = dai->component; + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + rt5682s->bclk[dai->id] = ratio; + + switch (ratio) { + case 256: + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_256); + break; + case 128: + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_128); + break; + case 64: + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_64); + break; + case 32: + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_32); + break; + default: + dev_err(dai->dev, "Invalid bclk1 ratio %d\n", ratio); + return -EINVAL; + } + + return 0; +} + +static int rt5682s_set_bclk2_ratio(struct snd_soc_dai *dai, unsigned int ratio) +{ + struct snd_soc_component *component = dai->component; + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + rt5682s->bclk[dai->id] = ratio; + + switch (ratio) { + case 64: + snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_2, + RT5682S_I2S2_BCLK_MS2_MASK, RT5682S_I2S2_BCLK_MS2_64); + break; + case 32: + snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_2, + RT5682S_I2S2_BCLK_MS2_MASK, RT5682S_I2S2_BCLK_MS2_32); + break; + default: + dev_err(dai->dev, "Invalid bclk2 ratio %d\n", ratio); + return -EINVAL; + } + + return 0; +} + +static int rt5682s_set_bias_level(struct snd_soc_component *component, + enum snd_soc_bias_level level) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + switch (level) { + case SND_SOC_BIAS_PREPARE: + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, + RT5682S_PWR_LDO, RT5682S_PWR_LDO); + break; + case SND_SOC_BIAS_STANDBY: + if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, + RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL); + break; + case SND_SOC_BIAS_OFF: + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, RT5682S_PWR_LDO, 0); + if (!rt5682s->wclk_enabled) + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, + RT5682S_DIG_GATE_CTRL, 0); + break; + case SND_SOC_BIAS_ON: + break; + } + + return 0; +} + +#ifdef CONFIG_COMMON_CLK +#define CLK_PLL2_FIN 48000000 +#define CLK_48 48000 +#define CLK_44 44100 + +static bool rt5682s_clk_check(struct rt5682s_priv *rt5682s) +{ + if (!rt5682s->master[RT5682S_AIF1]) { + dev_dbg(rt5682s->component->dev, "dai clk fmt not set correctly\n"); + return false; + } + return true; +} + +static int rt5682s_wclk_prepare(struct clk_hw *hw) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + int ref, reg; + + if (!rt5682s_clk_check(rt5682s)) + return -EINVAL; + + mutex_lock(&rt5682s->wclk_mutex); + + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF2 | RT5682S_PWR_FV2 | RT5682S_PWR_MB, + RT5682S_PWR_VREF2 | RT5682S_PWR_MB); + usleep_range(15000, 20000); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_FV2, RT5682S_PWR_FV2); + + /* Set and power on I2S1 */ + snd_soc_component_update_bits(component, RT5682S_PWR_DIG_1, + RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL); + rt5682s_set_i2s(rt5682s, RT5682S_AIF1, 1); + + /* Only need to power on PLLB due to the rate set restriction */ + reg = RT5682S_PLL_TRACK_2; + ref = 256 * rt5682s->lrck[RT5682S_AIF1]; + rt5682s_set_filter_clk(rt5682s, reg, ref); + rt5682s_set_pllb_power(rt5682s, 1); + + rt5682s->wclk_enabled = 1; + + mutex_unlock(&rt5682s->wclk_mutex); + + return 0; +} + +static void rt5682s_wclk_unprepare(struct clk_hw *hw) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + + if (!rt5682s_clk_check(rt5682s)) + return; + + mutex_lock(&rt5682s->wclk_mutex); + + if (!rt5682s->jack_type) + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF2 | RT5682S_PWR_FV2 | RT5682S_PWR_MB, 0); + + /* Power down I2S1 */ + rt5682s_set_i2s(rt5682s, RT5682S_AIF1, 0); + snd_soc_component_update_bits(component, RT5682S_PWR_DIG_1, + RT5682S_DIG_GATE_CTRL, 0); + + /* Power down PLLB */ + rt5682s_set_pllb_power(rt5682s, 0); + + rt5682s->wclk_enabled = 0; + + mutex_unlock(&rt5682s->wclk_mutex); +} + +static unsigned long rt5682s_wclk_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + const char * const clk_name = clk_hw_get_name(hw); + + if (!rt5682s_clk_check(rt5682s)) + return 0; + /* + * Only accept to set wclk rate to 44.1k or 48kHz. + */ + if (rt5682s->lrck[RT5682S_AIF1] != CLK_48 && + rt5682s->lrck[RT5682S_AIF1] != CLK_44) { + dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", + __func__, clk_name, CLK_44, CLK_48); + return 0; + } + + return rt5682s->lrck[RT5682S_AIF1]; +} + +static long rt5682s_wclk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + const char * const clk_name = clk_hw_get_name(hw); + + if (!rt5682s_clk_check(rt5682s)) + return -EINVAL; + /* + * Only accept to set wclk rate to 44.1k or 48kHz. + * It will force to 48kHz if not both. + */ + if (rate != CLK_48 && rate != CLK_44) { + dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", + __func__, clk_name, CLK_44, CLK_48); + rate = CLK_48; + } + + return rate; +} + +static int rt5682s_wclk_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + struct clk *parent_clk; + const char * const clk_name = clk_hw_get_name(hw); + unsigned int clk_pll2_fout; + + if (!rt5682s_clk_check(rt5682s)) + return -EINVAL; + + /* + * Whether the wclk's parent clk (mclk) exists or not, please ensure + * it is fixed or set to 48MHz before setting wclk rate. It's a + * temporary limitation. Only accept 48MHz clk as the clk provider. + * + * It will set the codec anyway by assuming mclk is 48MHz. + */ + parent_clk = clk_get_parent(hw->clk); + if (!parent_clk) + dev_warn(component->dev, + "Parent mclk of wclk not acquired in driver. Please ensure mclk was provided as %d Hz.\n", + CLK_PLL2_FIN); + + if (parent_rate != CLK_PLL2_FIN) + dev_warn(component->dev, "clk %s only support %d Hz input\n", + clk_name, CLK_PLL2_FIN); + + /* + * To achieve the rate conversion from 48MHz to 44.1k or 48kHz, + * PLL2 is needed. + */ + clk_pll2_fout = rate * 512; + rt5682s_set_component_pll(component, RT5682S_PLL2, RT5682S_PLL_S_MCLK, + CLK_PLL2_FIN, clk_pll2_fout); + + rt5682s_set_component_sysclk(component, RT5682S_SCLK_S_PLL2, 0, + clk_pll2_fout, SND_SOC_CLOCK_IN); + + rt5682s->lrck[RT5682S_AIF1] = rate; + + return 0; +} + +static unsigned long rt5682s_bclk_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + unsigned int bclks_per_wclk; + + bclks_per_wclk = snd_soc_component_read(component, RT5682S_TDM_TCON_CTRL_1); + + switch (bclks_per_wclk & RT5682S_TDM_BCLK_MS1_MASK) { + case RT5682S_TDM_BCLK_MS1_256: + return parent_rate * 256; + case RT5682S_TDM_BCLK_MS1_128: + return parent_rate * 128; + case RT5682S_TDM_BCLK_MS1_64: + return parent_rate * 64; + case RT5682S_TDM_BCLK_MS1_32: + return parent_rate * 32; + default: + return 0; + } +} + +static unsigned long rt5682s_bclk_get_factor(unsigned long rate, + unsigned long parent_rate) +{ + unsigned long factor; + + factor = rate / parent_rate; + if (factor < 64) + return 32; + else if (factor < 128) + return 64; + else if (factor < 256) + return 128; + else + return 256; +} + +static long rt5682s_bclk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); + unsigned long factor; + + if (!*parent_rate || !rt5682s_clk_check(rt5682s)) + return -EINVAL; + + /* + * BCLK rates are set as a multiplier of WCLK in HW. + * We don't allow changing the parent WCLK. We just do + * some rounding down based on the parent WCLK rate + * and find the appropriate multiplier of BCLK to + * get the rounded down BCLK value. + */ + factor = rt5682s_bclk_get_factor(rate, *parent_rate); + + return *parent_rate * factor; +} + +static int rt5682s_bclk_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + struct snd_soc_dai *dai; + unsigned long factor; + + if (!rt5682s_clk_check(rt5682s)) + return -EINVAL; + + factor = rt5682s_bclk_get_factor(rate, parent_rate); + + for_each_component_dais(component, dai) + if (dai->id == RT5682S_AIF1) + return rt5682s_set_bclk1_ratio(dai, factor); + + dev_err(component->dev, "dai %d not found in component\n", + RT5682S_AIF1); + return -ENODEV; +} + +static const struct clk_ops rt5682s_dai_clk_ops[RT5682S_DAI_NUM_CLKS] = { + [RT5682S_DAI_WCLK_IDX] = { + .prepare = rt5682s_wclk_prepare, + .unprepare = rt5682s_wclk_unprepare, + .recalc_rate = rt5682s_wclk_recalc_rate, + .round_rate = rt5682s_wclk_round_rate, + .set_rate = rt5682s_wclk_set_rate, + }, + [RT5682S_DAI_BCLK_IDX] = { + .recalc_rate = rt5682s_bclk_recalc_rate, + .round_rate = rt5682s_bclk_round_rate, + .set_rate = rt5682s_bclk_set_rate, + }, +}; + +static int rt5682s_register_dai_clks(struct snd_soc_component *component) +{ + struct device *dev = component->dev; + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + struct rt5682s_platform_data *pdata = &rt5682s->pdata; + struct clk_hw *dai_clk_hw; + int i, ret; + + for (i = 0; i < RT5682S_DAI_NUM_CLKS; ++i) { + struct clk_init_data init = { }; + struct clk_parent_data parent_data; + const struct clk_hw *parent; + + dai_clk_hw = &rt5682s->dai_clks_hw[i]; + + switch (i) { + case RT5682S_DAI_WCLK_IDX: + /* Make MCLK the parent of WCLK */ + if (rt5682s->mclk) { + parent_data = (struct clk_parent_data){ + .fw_name = "mclk", + }; + init.parent_data = &parent_data; + init.num_parents = 1; + } + break; + case RT5682S_DAI_BCLK_IDX: + /* Make WCLK the parent of BCLK */ + parent = &rt5682s->dai_clks_hw[RT5682S_DAI_WCLK_IDX]; + init.parent_hws = &parent; + init.num_parents = 1; + break; + default: + dev_err(dev, "Invalid clock index\n"); + return -EINVAL; + } + + init.name = pdata->dai_clk_names[i]; + init.ops = &rt5682s_dai_clk_ops[i]; + init.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_GATE; + dai_clk_hw->init = &init; + + ret = devm_clk_hw_register(dev, dai_clk_hw); + if (ret) { + dev_warn(dev, "Failed to register %s: %d\n", init.name, ret); + return ret; + } + + if (dev->of_node) { + devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, dai_clk_hw); + } else { + ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw, + init.name, dev_name(dev)); + if (ret) + return ret; + } + } + + return 0; +} + +static int rt5682s_dai_probe_clks(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int ret; + + /* Check if MCLK provided */ + rt5682s->mclk = devm_clk_get_optional(component->dev, "mclk"); + if (IS_ERR(rt5682s->mclk)) + return PTR_ERR(rt5682s->mclk); + + /* Register CCF DAI clock control */ + ret = rt5682s_register_dai_clks(component); + if (ret) + return ret; + + /* Initial setup for CCF */ + rt5682s->lrck[RT5682S_AIF1] = CLK_48; + + return 0; +} +#else +static inline int rt5682s_dai_probe_clks(struct snd_soc_component *component) +{ + return 0; +} +#endif /* CONFIG_COMMON_CLK */ + +static int rt5682s_probe(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + rt5682s->component = component; + + return rt5682s_dai_probe_clks(component); +} + +static void rt5682s_remove(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + rt5682s_reset(rt5682s); +} + +#ifdef CONFIG_PM +static int rt5682s_suspend(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + if (rt5682s->irq) + disable_irq(rt5682s->irq); + + cancel_delayed_work_sync(&rt5682s->jack_detect_work); + cancel_delayed_work_sync(&rt5682s->jd_check_work); + + if (rt5682s->hs_jack) + rt5682s->jack_type = rt5682s_headset_detect(component, 0); + + regcache_cache_only(rt5682s->regmap, true); + regcache_mark_dirty(rt5682s->regmap); + + return 0; +} + +static int rt5682s_resume(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + regcache_cache_only(rt5682s->regmap, false); + regcache_sync(rt5682s->regmap); + + if (rt5682s->hs_jack) { + mod_delayed_work(system_power_efficient_wq, + &rt5682s->jack_detect_work, msecs_to_jiffies(0)); + } + + if (rt5682s->irq) + enable_irq(rt5682s->irq); + + return 0; +} +#else +#define rt5682s_suspend NULL +#define rt5682s_resume NULL +#endif + +static const struct snd_soc_dai_ops rt5682s_aif1_dai_ops = { + .hw_params = rt5682s_hw_params, + .set_fmt = rt5682s_set_dai_fmt, + .set_tdm_slot = rt5682s_set_tdm_slot, + .set_bclk_ratio = rt5682s_set_bclk1_ratio, +}; + +static const struct snd_soc_dai_ops rt5682s_aif2_dai_ops = { + .hw_params = rt5682s_hw_params, + .set_fmt = rt5682s_set_dai_fmt, + .set_bclk_ratio = rt5682s_set_bclk2_ratio, +}; + +static const struct snd_soc_component_driver rt5682s_soc_component_dev = { + .probe = rt5682s_probe, + .remove = rt5682s_remove, + .suspend = rt5682s_suspend, + .resume = rt5682s_resume, + .set_bias_level = rt5682s_set_bias_level, + .controls = rt5682s_snd_controls, + .num_controls = ARRAY_SIZE(rt5682s_snd_controls), + .dapm_widgets = rt5682s_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt5682s_dapm_widgets), + .dapm_routes = rt5682s_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt5682s_dapm_routes), + .set_sysclk = rt5682s_set_component_sysclk, + .set_pll = rt5682s_set_component_pll, + .set_jack = rt5682s_set_jack_detect, + .use_pmdown_time = 1, + .endianness = 1, +}; + +static int rt5682s_parse_dt(struct rt5682s_priv *rt5682s, struct device *dev) +{ + device_property_read_u32(dev, "realtek,dmic1-data-pin", + &rt5682s->pdata.dmic1_data_pin); + device_property_read_u32(dev, "realtek,dmic1-clk-pin", + &rt5682s->pdata.dmic1_clk_pin); + device_property_read_u32(dev, "realtek,jd-src", + &rt5682s->pdata.jd_src); + device_property_read_u32(dev, "realtek,dmic-clk-rate-hz", + &rt5682s->pdata.dmic_clk_rate); + device_property_read_u32(dev, "realtek,dmic-delay-ms", + &rt5682s->pdata.dmic_delay); + device_property_read_u32(dev, "realtek,amic-delay-ms", + &rt5682s->pdata.amic_delay); + device_property_read_u32(dev, "realtek,ldo-sel", + &rt5682s->pdata.ldo_dacref); + + if (device_property_read_string_array(dev, "clock-output-names", + rt5682s->pdata.dai_clk_names, + RT5682S_DAI_NUM_CLKS) < 0) + dev_warn(dev, "Using default DAI clk names: %s, %s\n", + rt5682s->pdata.dai_clk_names[RT5682S_DAI_WCLK_IDX], + rt5682s->pdata.dai_clk_names[RT5682S_DAI_BCLK_IDX]); + + rt5682s->pdata.dmic_clk_driving_high = device_property_read_bool(dev, + "realtek,dmic-clk-driving-high"); + + return 0; +} + +static void rt5682s_calibrate(struct rt5682s_priv *rt5682s) +{ + unsigned int count, value; + + mutex_lock(&rt5682s->calibrate_mutex); + + regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0xaa80); + usleep_range(15000, 20000); + regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0xfa80); + regmap_write(rt5682s->regmap, RT5682S_PWR_DIG_1, 0x01c0); + regmap_write(rt5682s->regmap, RT5682S_MICBIAS_2, 0x0380); + regmap_write(rt5682s->regmap, RT5682S_GLB_CLK, 0x8000); + regmap_write(rt5682s->regmap, RT5682S_ADDA_CLK_1, 0x1001); + regmap_write(rt5682s->regmap, RT5682S_CHOP_DAC_2, 0x3030); + regmap_write(rt5682s->regmap, RT5682S_CHOP_ADC, 0xb000); + regmap_write(rt5682s->regmap, RT5682S_STO1_ADC_MIXER, 0x686c); + regmap_write(rt5682s->regmap, RT5682S_CAL_REC, 0x5151); + regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_2, 0x0321); + regmap_write(rt5682s->regmap, RT5682S_HP_LOGIC_CTRL_2, 0x0004); + regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_1, 0x7c00); + regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_1, 0xfc00); + + for (count = 0; count < 60; count++) { + regmap_read(rt5682s->regmap, RT5682S_HP_CALIB_ST_1, &value); + if (!(value & 0x8000)) + break; + + usleep_range(10000, 10005); + } + + if (count >= 60) + dev_err(rt5682s->component->dev, "HP Calibration Failure\n"); + + /* restore settings */ + regmap_write(rt5682s->regmap, RT5682S_MICBIAS_2, 0x0180); + regmap_write(rt5682s->regmap, RT5682S_CAL_REC, 0x5858); + regmap_write(rt5682s->regmap, RT5682S_STO1_ADC_MIXER, 0xc0c4); + regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_2, 0x0320); + regmap_write(rt5682s->regmap, RT5682S_PWR_DIG_1, 0x00c0); + regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0x0800); + regmap_write(rt5682s->regmap, RT5682S_GLB_CLK, 0x0000); + + mutex_unlock(&rt5682s->calibrate_mutex); +} + +static const struct regmap_config rt5682s_regmap = { + .reg_bits = 16, + .val_bits = 16, + .max_register = RT5682S_MAX_REG, + .volatile_reg = rt5682s_volatile_register, + .readable_reg = rt5682s_readable_register, + .cache_type = REGCACHE_MAPLE, + .reg_defaults = rt5682s_reg, + .num_reg_defaults = ARRAY_SIZE(rt5682s_reg), + .use_single_read = true, + .use_single_write = true, +}; + +static struct snd_soc_dai_driver rt5682s_dai[] = { + { + .name = "rt5682s-aif1", + .id = RT5682S_AIF1, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5682S_STEREO_RATES, + .formats = RT5682S_FORMATS, + }, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5682S_STEREO_RATES, + .formats = RT5682S_FORMATS, + }, + .ops = &rt5682s_aif1_dai_ops, + }, + { + .name = "rt5682s-aif2", + .id = RT5682S_AIF2, + .capture = { + .stream_name = "AIF2 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5682S_STEREO_RATES, + .formats = RT5682S_FORMATS, + }, + .ops = &rt5682s_aif2_dai_ops, + }, +}; + +static void rt5682s_i2c_disable_regulators(void *data) +{ + struct rt5682s_priv *rt5682s = data; + struct device *dev = regmap_get_device(rt5682s->regmap); + int ret; + + ret = regulator_disable(rt5682s->supplies[RT5682S_SUPPLY_AVDD].consumer); + if (ret) + dev_err(dev, "Failed to disable supply AVDD: %d\n", ret); + + ret = regulator_disable(rt5682s->supplies[RT5682S_SUPPLY_DBVDD].consumer); + if (ret) + dev_err(dev, "Failed to disable supply DBVDD: %d\n", ret); + + ret = regulator_disable(rt5682s->supplies[RT5682S_SUPPLY_LDO1_IN].consumer); + if (ret) + dev_err(dev, "Failed to disable supply LDO1-IN: %d\n", ret); + + usleep_range(1000, 1500); + + ret = regulator_disable(rt5682s->supplies[RT5682S_SUPPLY_MICVDD].consumer); + if (ret) + dev_err(dev, "Failed to disable supply MICVDD: %d\n", ret); +} + +static int rt5682s_i2c_probe(struct i2c_client *i2c) +{ + struct rt5682s_platform_data *pdata = dev_get_platdata(&i2c->dev); + struct rt5682s_priv *rt5682s; + int i, ret; + unsigned int val; + + rt5682s = devm_kzalloc(&i2c->dev, sizeof(struct rt5682s_priv), GFP_KERNEL); + if (!rt5682s) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt5682s); + + rt5682s->pdata = i2s_default_platform_data; + + if (pdata) + rt5682s->pdata = *pdata; + else + rt5682s_parse_dt(rt5682s, &i2c->dev); + + rt5682s->regmap = devm_regmap_init_i2c(i2c, &rt5682s_regmap); + if (IS_ERR(rt5682s->regmap)) { + ret = PTR_ERR(rt5682s->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); + return ret; + } + + for (i = 0; i < ARRAY_SIZE(rt5682s->supplies); i++) + rt5682s->supplies[i].supply = rt5682s_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c->dev, + ARRAY_SIZE(rt5682s->supplies), rt5682s->supplies); + if (ret) { + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + ret = devm_add_action_or_reset(&i2c->dev, rt5682s_i2c_disable_regulators, rt5682s); + if (ret) + return ret; + + ret = regulator_enable(rt5682s->supplies[RT5682S_SUPPLY_MICVDD].consumer); + if (ret) { + dev_err(&i2c->dev, "Failed to enable supply MICVDD: %d\n", ret); + return ret; + } + usleep_range(1000, 1500); + + ret = regulator_enable(rt5682s->supplies[RT5682S_SUPPLY_AVDD].consumer); + if (ret) { + dev_err(&i2c->dev, "Failed to enable supply AVDD: %d\n", ret); + return ret; + } + + ret = regulator_enable(rt5682s->supplies[RT5682S_SUPPLY_DBVDD].consumer); + if (ret) { + dev_err(&i2c->dev, "Failed to enable supply DBVDD: %d\n", ret); + return ret; + } + + ret = regulator_enable(rt5682s->supplies[RT5682S_SUPPLY_LDO1_IN].consumer); + if (ret) { + dev_err(&i2c->dev, "Failed to enable supply LDO1-IN: %d\n", ret); + return ret; + } + + rt5682s->ldo1_en = devm_gpiod_get_optional(&i2c->dev, + "realtek,ldo1-en", + GPIOD_OUT_HIGH); + if (IS_ERR(rt5682s->ldo1_en)) { + dev_err(&i2c->dev, "Fail gpio request ldo1_en\n"); + return PTR_ERR(rt5682s->ldo1_en); + } + + /* Sleep for 50 ms minimum */ + usleep_range(50000, 55000); + + regmap_read(rt5682s->regmap, RT5682S_DEVICE_ID, &val); + if (val != DEVICE_ID) { + dev_err(&i2c->dev, "Device with ID register %x is not rt5682s\n", val); + return -ENODEV; + } + + rt5682s_reset(rt5682s); + rt5682s_apply_patch_list(rt5682s, &i2c->dev); + + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_2, + RT5682S_DLDO_I_LIMIT_MASK, RT5682S_DLDO_I_LIMIT_DIS); + usleep_range(20000, 25000); + + mutex_init(&rt5682s->calibrate_mutex); + mutex_init(&rt5682s->sar_mutex); + mutex_init(&rt5682s->wclk_mutex); + rt5682s_calibrate(rt5682s); + + regmap_update_bits(rt5682s->regmap, RT5682S_MICBIAS_2, + RT5682S_PWR_CLK25M_MASK | RT5682S_PWR_CLK1M_MASK, + RT5682S_PWR_CLK25M_PD | RT5682S_PWR_CLK1M_PU); + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_1, + RT5682S_PWR_BG, RT5682S_PWR_BG); + regmap_update_bits(rt5682s->regmap, RT5682S_HP_LOGIC_CTRL_2, + RT5682S_HP_SIG_SRC_MASK, RT5682S_HP_SIG_SRC_1BIT_CTL); + regmap_update_bits(rt5682s->regmap, RT5682S_HP_CHARGE_PUMP_2, + RT5682S_PM_HP_MASK, RT5682S_PM_HP_HV); + regmap_update_bits(rt5682s->regmap, RT5682S_HP_AMP_DET_CTL_1, + RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_M); + + /* DMIC data pin */ + switch (rt5682s->pdata.dmic1_data_pin) { + case RT5682S_DMIC1_DATA_NULL: + break; + case RT5682S_DMIC1_DATA_GPIO2: /* share with LRCK2 */ + regmap_update_bits(rt5682s->regmap, RT5682S_DMIC_CTRL_1, + RT5682S_DMIC_1_DP_MASK, RT5682S_DMIC_1_DP_GPIO2); + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP2_PIN_MASK, RT5682S_GP2_PIN_DMIC_SDA); + break; + case RT5682S_DMIC1_DATA_GPIO5: /* share with DACDAT1 */ + regmap_update_bits(rt5682s->regmap, RT5682S_DMIC_CTRL_1, + RT5682S_DMIC_1_DP_MASK, RT5682S_DMIC_1_DP_GPIO5); + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP5_PIN_MASK, RT5682S_GP5_PIN_DMIC_SDA); + break; + default: + dev_warn(&i2c->dev, "invalid DMIC_DAT pin\n"); + break; + } + + /* DMIC clk pin */ + switch (rt5682s->pdata.dmic1_clk_pin) { + case RT5682S_DMIC1_CLK_NULL: + break; + case RT5682S_DMIC1_CLK_GPIO1: /* share with IRQ */ + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP1_PIN_MASK, RT5682S_GP1_PIN_DMIC_CLK); + break; + case RT5682S_DMIC1_CLK_GPIO3: /* share with BCLK2 */ + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP3_PIN_MASK, RT5682S_GP3_PIN_DMIC_CLK); + if (rt5682s->pdata.dmic_clk_driving_high) + regmap_update_bits(rt5682s->regmap, RT5682S_PAD_DRIVING_CTRL, + RT5682S_PAD_DRV_GP3_MASK, RT5682S_PAD_DRV_GP3_HIGH); + break; + default: + dev_warn(&i2c->dev, "invalid DMIC_CLK pin\n"); + break; + } + + /* LDO output voltage control */ + switch (rt5682s->pdata.ldo_dacref) { + case RT5682S_LDO_1_607V: + break; + case RT5682S_LDO_1_5V: + regmap_update_bits(rt5682s->regmap, RT5682S_BIAS_CUR_CTRL_7, + RT5682S_LDO_DACREF_MASK, RT5682S_LDO_DACREF_1_5V); + break; + case RT5682S_LDO_1_406V: + regmap_update_bits(rt5682s->regmap, RT5682S_BIAS_CUR_CTRL_7, + RT5682S_LDO_DACREF_MASK, RT5682S_LDO_DACREF_1_406V); + break; + case RT5682S_LDO_1_731V: + regmap_update_bits(rt5682s->regmap, RT5682S_BIAS_CUR_CTRL_7, + RT5682S_LDO_DACREF_MASK, RT5682S_LDO_DACREF_1_731V); + break; + default: + dev_warn(&i2c->dev, "invalid LDO output setting.\n"); + break; + } + + INIT_DELAYED_WORK(&rt5682s->jack_detect_work, rt5682s_jack_detect_handler); + INIT_DELAYED_WORK(&rt5682s->jd_check_work, rt5682s_jd_check_handler); + + if (i2c->irq) { + ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL, rt5682s_irq, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "rt5682s", rt5682s); + if (!ret) + rt5682s->irq = i2c->irq; + else + dev_err(&i2c->dev, "Failed to request IRQ: %d\n", ret); + } + + return devm_snd_soc_register_component(&i2c->dev, &rt5682s_soc_component_dev, + rt5682s_dai, ARRAY_SIZE(rt5682s_dai)); +} + +static void rt5682s_i2c_shutdown(struct i2c_client *client) +{ + struct rt5682s_priv *rt5682s = i2c_get_clientdata(client); + + disable_irq(client->irq); + cancel_delayed_work_sync(&rt5682s->jack_detect_work); + cancel_delayed_work_sync(&rt5682s->jd_check_work); + + rt5682s_reset(rt5682s); +} + +static void rt5682s_i2c_remove(struct i2c_client *client) +{ + rt5682s_i2c_shutdown(client); +} + +static const struct of_device_id rt5682s_of_match[] = { + {.compatible = "realtek,rt5682s"}, + {}, +}; +MODULE_DEVICE_TABLE(of, rt5682s_of_match); + +static const struct acpi_device_id rt5682s_acpi_match[] = { + {"RTL5682", 0,}, + {}, +}; +MODULE_DEVICE_TABLE(acpi, rt5682s_acpi_match); + +static const struct i2c_device_id rt5682s_i2c_id[] = { + {"rt5682s", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, rt5682s_i2c_id); + +static struct i2c_driver rt5682s_i2c_driver = { + .driver = { + .name = "rt5682s", + .of_match_table = rt5682s_of_match, + .acpi_match_table = rt5682s_acpi_match, + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .probe = rt5682s_i2c_probe, + .remove = rt5682s_i2c_remove, + .shutdown = rt5682s_i2c_shutdown, + .id_table = rt5682s_i2c_id, +}; +module_i2c_driver(rt5682s_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT5682I-VS driver"); +MODULE_AUTHOR("Derek Fang <derek.fang@realtek.com>"); +MODULE_LICENSE("GPL v2"); |