diff options
Diffstat (limited to 'sound/soc/codecs/tlv320aic3x.c')
| -rw-r--r-- | sound/soc/codecs/tlv320aic3x.c | 1875 |
1 files changed, 1082 insertions, 793 deletions
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index b1dce5f459d..e12fafbb1e0 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -1,7 +1,7 @@ /* * ALSA SoC TLV320AIC3X codec driver * - * Author: Vladimir Barinov, <vbarinov@ru.mvista.com> + * Author: Vladimir Barinov, <vbarinov@embeddedalley.com> * Copyright: (C) 2007 MontaVista Software, Inc., <source@mvista.com> * * Based on sound/soc/codecs/wm8753.c by Liam Girdwood @@ -12,11 +12,11 @@ * * Notes: * The AIC3X is a driver for a low power stereo audio - * codecs aic31, aic32, aic33. + * codecs aic31, aic32, aic33, aic3007. * * It supports full aic33 codec functionality. - * The compatibility with aic32, aic31 is as follows: - * aic32 | aic31 + * The compatibility with aic32, aic31 and aic3007 is as follows: + * aic32/aic3007 | aic31 * --------------------------------------- * MONO_LOUT -> N/A | MONO_LOUT -> N/A * | IN1L -> LINE1L @@ -38,125 +38,103 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> -#include <linux/platform_device.h> +#include <linux/gpio.h> +#include <linux/regulator/consumer.h> +#include <linux/of.h> +#include <linux/of_gpio.h> +#include <linux/slab.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> -#include <sound/soc-dapm.h> #include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/tlv320aic3x.h> #include "tlv320aic3x.h" -#define AUDIO_NAME "aic3x" -#define AIC3X_VERSION "0.2" +#define AIC3X_NUM_SUPPLIES 4 +static const char *aic3x_supply_names[AIC3X_NUM_SUPPLIES] = { + "IOVDD", /* I/O Voltage */ + "DVDD", /* Digital Core Voltage */ + "AVDD", /* Analog DAC Voltage */ + "DRVDD", /* ADC Analog and Output Driver Voltage */ +}; + +static LIST_HEAD(reset_list); + +struct aic3x_priv; + +struct aic3x_disable_nb { + struct notifier_block nb; + struct aic3x_priv *aic3x; +}; /* codec private data */ struct aic3x_priv { + struct snd_soc_codec *codec; + struct regmap *regmap; + struct regulator_bulk_data supplies[AIC3X_NUM_SUPPLIES]; + struct aic3x_disable_nb disable_nb[AIC3X_NUM_SUPPLIES]; + struct aic3x_setup_data *setup; unsigned int sysclk; + struct list_head list; int master; + int gpio_reset; + int power; +#define AIC3X_MODEL_3X 0 +#define AIC3X_MODEL_33 1 +#define AIC3X_MODEL_3007 2 + u16 model; + + /* Selects the micbias voltage */ + enum aic3x_micbias_voltage micbias_vg; }; -/* - * AIC3X register cache - * We can't read the AIC3X register space when we are - * using 2 wire for device control, so we cache them instead. - * There is no point in caching the reset register - */ -static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = { - 0x00, 0x00, 0x00, 0x10, /* 0 */ - 0x04, 0x00, 0x00, 0x00, /* 4 */ - 0x00, 0x00, 0x00, 0x01, /* 8 */ - 0x00, 0x00, 0x00, 0x80, /* 12 */ - 0x80, 0xff, 0xff, 0x78, /* 16 */ - 0x78, 0x78, 0x78, 0x78, /* 20 */ - 0x78, 0x00, 0x00, 0xfe, /* 24 */ - 0x00, 0x00, 0xfe, 0x00, /* 28 */ - 0x18, 0x18, 0x00, 0x00, /* 32 */ - 0x00, 0x00, 0x00, 0x00, /* 36 */ - 0x00, 0x00, 0x00, 0x80, /* 40 */ - 0x80, 0x00, 0x00, 0x00, /* 44 */ - 0x00, 0x00, 0x00, 0x04, /* 48 */ - 0x00, 0x00, 0x00, 0x00, /* 52 */ - 0x00, 0x00, 0x04, 0x00, /* 56 */ - 0x00, 0x00, 0x00, 0x00, /* 60 */ - 0x00, 0x04, 0x00, 0x00, /* 64 */ - 0x00, 0x00, 0x00, 0x00, /* 68 */ - 0x04, 0x00, 0x00, 0x00, /* 72 */ - 0x00, 0x00, 0x00, 0x00, /* 76 */ - 0x00, 0x00, 0x00, 0x00, /* 80 */ - 0x00, 0x00, 0x00, 0x00, /* 84 */ - 0x00, 0x00, 0x00, 0x00, /* 88 */ - 0x00, 0x00, 0x00, 0x00, /* 92 */ - 0x00, 0x00, 0x00, 0x00, /* 96 */ - 0x00, 0x00, 0x02, /* 100 */ +static const struct reg_default aic3x_reg[] = { + { 0, 0x00 }, { 1, 0x00 }, { 2, 0x00 }, { 3, 0x10 }, + { 4, 0x04 }, { 5, 0x00 }, { 6, 0x00 }, { 7, 0x00 }, + { 8, 0x00 }, { 9, 0x00 }, { 10, 0x00 }, { 11, 0x01 }, + { 12, 0x00 }, { 13, 0x00 }, { 14, 0x00 }, { 15, 0x80 }, + { 16, 0x80 }, { 17, 0xff }, { 18, 0xff }, { 19, 0x78 }, + { 20, 0x78 }, { 21, 0x78 }, { 22, 0x78 }, { 23, 0x78 }, + { 24, 0x78 }, { 25, 0x00 }, { 26, 0x00 }, { 27, 0xfe }, + { 28, 0x00 }, { 29, 0x00 }, { 30, 0xfe }, { 31, 0x00 }, + { 32, 0x18 }, { 33, 0x18 }, { 34, 0x00 }, { 35, 0x00 }, + { 36, 0x00 }, { 37, 0x00 }, { 38, 0x00 }, { 39, 0x00 }, + { 40, 0x00 }, { 41, 0x00 }, { 42, 0x00 }, { 43, 0x80 }, + { 44, 0x80 }, { 45, 0x00 }, { 46, 0x00 }, { 47, 0x00 }, + { 48, 0x00 }, { 49, 0x00 }, { 50, 0x00 }, { 51, 0x04 }, + { 52, 0x00 }, { 53, 0x00 }, { 54, 0x00 }, { 55, 0x00 }, + { 56, 0x00 }, { 57, 0x00 }, { 58, 0x04 }, { 59, 0x00 }, + { 60, 0x00 }, { 61, 0x00 }, { 62, 0x00 }, { 63, 0x00 }, + { 64, 0x00 }, { 65, 0x04 }, { 66, 0x00 }, { 67, 0x00 }, + { 68, 0x00 }, { 69, 0x00 }, { 70, 0x00 }, { 71, 0x00 }, + { 72, 0x04 }, { 73, 0x00 }, { 74, 0x00 }, { 75, 0x00 }, + { 76, 0x00 }, { 77, 0x00 }, { 78, 0x00 }, { 79, 0x00 }, + { 80, 0x00 }, { 81, 0x00 }, { 82, 0x00 }, { 83, 0x00 }, + { 84, 0x00 }, { 85, 0x00 }, { 86, 0x00 }, { 87, 0x00 }, + { 88, 0x00 }, { 89, 0x00 }, { 90, 0x00 }, { 91, 0x00 }, + { 92, 0x00 }, { 93, 0x00 }, { 94, 0x00 }, { 95, 0x00 }, + { 96, 0x00 }, { 97, 0x00 }, { 98, 0x00 }, { 99, 0x00 }, + { 100, 0x00 }, { 101, 0x00 }, { 102, 0x02 }, { 103, 0x00 }, + { 104, 0x00 }, { 105, 0x00 }, { 106, 0x00 }, { 107, 0x00 }, + { 108, 0x00 }, { 109, 0x00 }, }; -/* - * read aic3x register cache - */ -static inline unsigned int aic3x_read_reg_cache(struct snd_soc_codec *codec, - unsigned int reg) -{ - u8 *cache = codec->reg_cache; - if (reg >= AIC3X_CACHEREGNUM) - return -1; - return cache[reg]; -} - -/* - * write aic3x register cache - */ -static inline void aic3x_write_reg_cache(struct snd_soc_codec *codec, - u8 reg, u8 value) -{ - u8 *cache = codec->reg_cache; - if (reg >= AIC3X_CACHEREGNUM) - return; - cache[reg] = value; -} - -/* - * write to the aic3x register space - */ -static int aic3x_write(struct snd_soc_codec *codec, unsigned int reg, - unsigned int value) -{ - u8 data[2]; +static const struct regmap_config aic3x_regmap = { + .reg_bits = 8, + .val_bits = 8, - /* data is - * D15..D8 aic3x register offset - * D7...D0 register data - */ - data[0] = reg & 0xff; - data[1] = value & 0xff; - - aic3x_write_reg_cache(codec, data[0], data[1]); - if (codec->hw_write(codec->control_data, data, 2) == 2) - return 0; - else - return -EIO; -} - -/* - * read from the aic3x register space - */ -static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg, - u8 *value) -{ - *value = reg & 0xff; - if (codec->hw_read(codec->control_data, value, 1) != 1) - return -EIO; - - aic3x_write_reg_cache(codec, reg, *value); - return 0; -} + .max_register = DAC_ICC_ADJ, + .reg_defaults = aic3x_reg, + .num_reg_defaults = ARRAY_SIZE(aic3x_reg), + .cache_type = REGCACHE_RBTREE, +}; #define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw_aic3x, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, mask, invert) } + SOC_SINGLE_EXT(xname, reg, shift, mask, invert, \ + snd_soc_dapm_get_volsw, snd_soc_dapm_put_volsw_aic3x) /* * All input lines are connected when !0xf and disconnected with 0xf bit field, @@ -165,15 +143,17 @@ static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg, static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0x0f; - int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0x01; - unsigned short val, val_mask; - int ret; - struct snd_soc_dapm_path *path; - int found = 0; + struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int reg = mc->reg; + unsigned int shift = mc->shift; + int max = mc->max; + unsigned int mask = (1 << fls(max)) - 1; + unsigned int invert = mc->invert; + unsigned short val; + struct snd_soc_dapm_update update; + int connect, change; val = (ucontrol->value.integer.value[0] & mask); @@ -181,38 +161,57 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, if (val) val = mask; + connect = !!val; + if (invert) val = mask - val; - val_mask = mask << shift; - val = val << shift; - - mutex_lock(&widget->codec->mutex); - - if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) { - /* find dapm widget path assoc with kcontrol */ - list_for_each_entry(path, &widget->codec->dapm_paths, list) { - if (path->kcontrol != kcontrol) - continue; - - /* found, now check type */ - found = 1; - if (val) - /* new connection */ - path->connect = invert ? 0 : 1; - else - /* old connection must be powered down */ - path->connect = invert ? 1 : 0; - break; - } - if (found) - snd_soc_dapm_sync(widget->codec); + mask <<= shift; + val <<= shift; + + change = snd_soc_test_bits(codec, reg, mask, val); + if (change) { + update.kcontrol = kcontrol; + update.reg = reg; + update.mask = mask; + update.val = val; + + snd_soc_dapm_mixer_update_power(&codec->dapm, kcontrol, connect, + &update); } - ret = snd_soc_update_bits(widget->codec, reg, val_mask, val); + return change; +} - mutex_unlock(&widget->codec->mutex); - return ret; +/* + * mic bias power on/off share the same register bits with + * output voltage of mic bias. when power on mic bias, we + * need reclaim it to voltage value. + * 0x0 = Powered off + * 0x1 = MICBIAS output is powered to 2.0V, + * 0x2 = MICBIAS output is powered to 2.5V + * 0x3 = MICBIAS output is connected to AVDD + */ +static int mic_bias_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* change mic bias voltage to user defined */ + snd_soc_update_bits(codec, MICBIAS_CTRL, + MICBIAS_LEVEL_MASK, + aic3x->micbias_vg << MICBIAS_LEVEL_SHIFT); + break; + + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, MICBIAS_CTRL, + MICBIAS_LEVEL_MASK, 0); + break; + } + return 0; } static const char *aic3x_left_dac_mux[] = { "DAC_L1", "DAC_L3", "DAC_L2" }; @@ -230,11 +229,13 @@ static const char *aic3x_adc_hpf[] = #define RDAC_ENUM 1 #define LHPCOM_ENUM 2 #define RHPCOM_ENUM 3 -#define LINE1L_ENUM 4 -#define LINE1R_ENUM 5 -#define LINE2L_ENUM 6 -#define LINE2R_ENUM 7 -#define ADC_HPF_ENUM 8 +#define LINE1L_2_L_ENUM 4 +#define LINE1L_2_R_ENUM 5 +#define LINE1R_2_L_ENUM 6 +#define LINE1R_2_R_ENUM 7 +#define LINE2L_ENUM 8 +#define LINE2R_ENUM 9 +#define ADC_HPF_ENUM 10 static const struct soc_enum aic3x_enum[] = { SOC_ENUM_SINGLE(DAC_LINE_MUX, 6, 3, aic3x_left_dac_mux), @@ -242,79 +243,185 @@ static const struct soc_enum aic3x_enum[] = { SOC_ENUM_SINGLE(HPLCOM_CFG, 4, 3, aic3x_left_hpcom_mux), SOC_ENUM_SINGLE(HPRCOM_CFG, 3, 5, aic3x_right_hpcom_mux), SOC_ENUM_SINGLE(LINE1L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), + SOC_ENUM_SINGLE(LINE1L_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), + SOC_ENUM_SINGLE(LINE1R_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), SOC_ENUM_SINGLE(LINE1R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), SOC_ENUM_SINGLE(LINE2L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), SOC_ENUM_SINGLE(LINE2R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), SOC_ENUM_DOUBLE(AIC3X_CODEC_DFILT_CTRL, 6, 4, 4, aic3x_adc_hpf), }; +static const char *aic3x_agc_level[] = + { "-5.5dB", "-8dB", "-10dB", "-12dB", "-14dB", "-17dB", "-20dB", "-24dB" }; +static const struct soc_enum aic3x_agc_level_enum[] = { + SOC_ENUM_SINGLE(LAGC_CTRL_A, 4, 8, aic3x_agc_level), + SOC_ENUM_SINGLE(RAGC_CTRL_A, 4, 8, aic3x_agc_level), +}; + +static const char *aic3x_agc_attack[] = { "8ms", "11ms", "16ms", "20ms" }; +static const struct soc_enum aic3x_agc_attack_enum[] = { + SOC_ENUM_SINGLE(LAGC_CTRL_A, 2, 4, aic3x_agc_attack), + SOC_ENUM_SINGLE(RAGC_CTRL_A, 2, 4, aic3x_agc_attack), +}; + +static const char *aic3x_agc_decay[] = { "100ms", "200ms", "400ms", "500ms" }; +static const struct soc_enum aic3x_agc_decay_enum[] = { + SOC_ENUM_SINGLE(LAGC_CTRL_A, 0, 4, aic3x_agc_decay), + SOC_ENUM_SINGLE(RAGC_CTRL_A, 0, 4, aic3x_agc_decay), +}; + +/* + * DAC digital volumes. From -63.5 to 0 dB in 0.5 dB steps + */ +static DECLARE_TLV_DB_SCALE(dac_tlv, -6350, 50, 0); +/* ADC PGA gain volumes. From 0 to 59.5 dB in 0.5 dB steps */ +static DECLARE_TLV_DB_SCALE(adc_tlv, 0, 50, 0); +/* + * Output stage volumes. From -78.3 to 0 dB. Muted below -78.3 dB. + * Step size is approximately 0.5 dB over most of the scale but increasing + * near the very low levels. + * Define dB scale so that it is mostly correct for range about -55 to 0 dB + * but having increasing dB difference below that (and where it doesn't count + * so much). This setting shows -50 dB (actual is -50.3 dB) for register + * value 100 and -58.5 dB (actual is -78.3 dB) for register value 117. + */ +static DECLARE_TLV_DB_SCALE(output_stage_tlv, -5900, 50, 1); + static const struct snd_kcontrol_new aic3x_snd_controls[] = { /* Output */ - SOC_DOUBLE_R("PCM Playback Volume", LDAC_VOL, RDAC_VOL, 0, 0x7f, 1), + SOC_DOUBLE_R_TLV("PCM Playback Volume", + LDAC_VOL, RDAC_VOL, 0, 0x7f, 1, dac_tlv), - SOC_DOUBLE_R("Line DAC Playback Volume", DACL1_2_LLOPM_VOL, - DACR1_2_RLOPM_VOL, 0, 0x7f, 1), - SOC_DOUBLE_R("Line DAC Playback Switch", LLOPM_CTRL, RLOPM_CTRL, 3, + /* + * Output controls that map to output mixer switches. Note these are + * only for swapped L-to-R and R-to-L routes. See below stereo controls + * for direct L-to-L and R-to-R routes. + */ + SOC_SINGLE_TLV("Left Line Mixer Line2R Bypass Volume", + LINE2R_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Left Line Mixer PGAR Bypass Volume", + PGAR_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Left Line Mixer DACR1 Playback Volume", + DACR1_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Right Line Mixer Line2L Bypass Volume", + LINE2L_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Right Line Mixer PGAL Bypass Volume", + PGAL_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Right Line Mixer DACL1 Playback Volume", + DACL1_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Left HP Mixer Line2R Bypass Volume", + LINE2R_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Left HP Mixer PGAR Bypass Volume", + PGAR_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Left HP Mixer DACR1 Playback Volume", + DACR1_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Right HP Mixer Line2L Bypass Volume", + LINE2L_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Right HP Mixer PGAL Bypass Volume", + PGAL_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Right HP Mixer DACL1 Playback Volume", + DACL1_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Left HPCOM Mixer Line2R Bypass Volume", + LINE2R_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Left HPCOM Mixer PGAR Bypass Volume", + PGAR_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Left HPCOM Mixer DACR1 Playback Volume", + DACR1_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Right HPCOM Mixer Line2L Bypass Volume", + LINE2L_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Right HPCOM Mixer PGAL Bypass Volume", + PGAL_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), + SOC_SINGLE_TLV("Right HPCOM Mixer DACL1 Playback Volume", + DACL1_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), + + /* Stereo output controls for direct L-to-L and R-to-R routes */ + SOC_DOUBLE_R_TLV("Line Line2 Bypass Volume", + LINE2L_2_LLOPM_VOL, LINE2R_2_RLOPM_VOL, + 0, 118, 1, output_stage_tlv), + SOC_DOUBLE_R_TLV("Line PGA Bypass Volume", + PGAL_2_LLOPM_VOL, PGAR_2_RLOPM_VOL, + 0, 118, 1, output_stage_tlv), + SOC_DOUBLE_R_TLV("Line DAC Playback Volume", + DACL1_2_LLOPM_VOL, DACR1_2_RLOPM_VOL, + 0, 118, 1, output_stage_tlv), + + SOC_DOUBLE_R_TLV("HP Line2 Bypass Volume", + LINE2L_2_HPLOUT_VOL, LINE2R_2_HPROUT_VOL, + 0, 118, 1, output_stage_tlv), + SOC_DOUBLE_R_TLV("HP PGA Bypass Volume", + PGAL_2_HPLOUT_VOL, PGAR_2_HPROUT_VOL, + 0, 118, 1, output_stage_tlv), + SOC_DOUBLE_R_TLV("HP DAC Playback Volume", + DACL1_2_HPLOUT_VOL, DACR1_2_HPROUT_VOL, + 0, 118, 1, output_stage_tlv), + + SOC_DOUBLE_R_TLV("HPCOM Line2 Bypass Volume", + LINE2L_2_HPLCOM_VOL, LINE2R_2_HPRCOM_VOL, + 0, 118, 1, output_stage_tlv), + SOC_DOUBLE_R_TLV("HPCOM PGA Bypass Volume", + PGAL_2_HPLCOM_VOL, PGAR_2_HPRCOM_VOL, + 0, 118, 1, output_stage_tlv), + SOC_DOUBLE_R_TLV("HPCOM DAC Playback Volume", + DACL1_2_HPLCOM_VOL, DACR1_2_HPRCOM_VOL, + 0, 118, 1, output_stage_tlv), + + /* Output pin mute controls */ + SOC_DOUBLE_R("Line Playback Switch", LLOPM_CTRL, RLOPM_CTRL, 3, 0x01, 0), - SOC_DOUBLE_R("Line PGA Bypass Playback Volume", PGAL_2_LLOPM_VOL, - PGAR_2_RLOPM_VOL, 0, 0x7f, 1), - SOC_DOUBLE_R("Line Line2 Bypass Playback Volume", LINE2L_2_LLOPM_VOL, - LINE2R_2_RLOPM_VOL, 0, 0x7f, 1), - - SOC_DOUBLE_R("Mono DAC Playback Volume", DACL1_2_MONOLOPM_VOL, - DACR1_2_MONOLOPM_VOL, 0, 0x7f, 1), - SOC_SINGLE("Mono DAC Playback Switch", MONOLOPM_CTRL, 3, 0x01, 0), - SOC_DOUBLE_R("Mono PGA Bypass Playback Volume", PGAL_2_MONOLOPM_VOL, - PGAR_2_MONOLOPM_VOL, 0, 0x7f, 1), - SOC_DOUBLE_R("Mono Line2 Bypass Playback Volume", LINE2L_2_MONOLOPM_VOL, - LINE2R_2_MONOLOPM_VOL, 0, 0x7f, 1), - - SOC_DOUBLE_R("HP DAC Playback Volume", DACL1_2_HPLOUT_VOL, - DACR1_2_HPROUT_VOL, 0, 0x7f, 1), - SOC_DOUBLE_R("HP DAC Playback Switch", HPLOUT_CTRL, HPROUT_CTRL, 3, + SOC_DOUBLE_R("HP Playback Switch", HPLOUT_CTRL, HPROUT_CTRL, 3, 0x01, 0), - SOC_DOUBLE_R("HP PGA Bypass Playback Volume", PGAL_2_HPLOUT_VOL, - PGAR_2_HPROUT_VOL, 0, 0x7f, 1), - SOC_DOUBLE_R("HP Line2 Bypass Playback Volume", LINE2L_2_HPLOUT_VOL, - LINE2R_2_HPROUT_VOL, 0, 0x7f, 1), - - SOC_DOUBLE_R("HPCOM DAC Playback Volume", DACL1_2_HPLCOM_VOL, - DACR1_2_HPRCOM_VOL, 0, 0x7f, 1), - SOC_DOUBLE_R("HPCOM DAC Playback Switch", HPLCOM_CTRL, HPRCOM_CTRL, 3, + SOC_DOUBLE_R("HPCOM Playback Switch", HPLCOM_CTRL, HPRCOM_CTRL, 3, 0x01, 0), - SOC_DOUBLE_R("HPCOM PGA Bypass Playback Volume", PGAL_2_HPLCOM_VOL, - PGAR_2_HPRCOM_VOL, 0, 0x7f, 1), - SOC_DOUBLE_R("HPCOM Line2 Bypass Playback Volume", LINE2L_2_HPLCOM_VOL, - LINE2R_2_HPRCOM_VOL, 0, 0x7f, 1), /* * Note: enable Automatic input Gain Controller with care. It can * adjust PGA to max value when ADC is on and will never go back. */ SOC_DOUBLE_R("AGC Switch", LAGC_CTRL_A, RAGC_CTRL_A, 7, 0x01, 0), + SOC_ENUM("Left AGC Target level", aic3x_agc_level_enum[0]), + SOC_ENUM("Right AGC Target level", aic3x_agc_level_enum[1]), + SOC_ENUM("Left AGC Attack time", aic3x_agc_attack_enum[0]), + SOC_ENUM("Right AGC Attack time", aic3x_agc_attack_enum[1]), + SOC_ENUM("Left AGC Decay time", aic3x_agc_decay_enum[0]), + SOC_ENUM("Right AGC Decay time", aic3x_agc_decay_enum[1]), + + /* De-emphasis */ + SOC_DOUBLE("De-emphasis Switch", AIC3X_CODEC_DFILT_CTRL, 2, 0, 0x01, 0), /* Input */ - SOC_DOUBLE_R("PGA Capture Volume", LADC_VOL, RADC_VOL, 0, 0x7f, 0), + SOC_DOUBLE_R_TLV("PGA Capture Volume", LADC_VOL, RADC_VOL, + 0, 119, 0, adc_tlv), SOC_DOUBLE_R("PGA Capture Switch", LADC_VOL, RADC_VOL, 7, 0x01, 1), SOC_ENUM("ADC HPF Cut-off", aic3x_enum[ADC_HPF_ENUM]), }; -/* add non dapm controls */ -static int aic3x_add_controls(struct snd_soc_codec *codec) -{ - int err, i; - - for (i = 0; i < ARRAY_SIZE(aic3x_snd_controls); i++) { - err = snd_ctl_add(codec->card, - snd_soc_cnew(&aic3x_snd_controls[i], - codec, NULL)); - if (err < 0) - return err; - } +static const struct snd_kcontrol_new aic3x_mono_controls[] = { + SOC_DOUBLE_R_TLV("Mono Line2 Bypass Volume", + LINE2L_2_MONOLOPM_VOL, LINE2R_2_MONOLOPM_VOL, + 0, 118, 1, output_stage_tlv), + SOC_DOUBLE_R_TLV("Mono PGA Bypass Volume", + PGAL_2_MONOLOPM_VOL, PGAR_2_MONOLOPM_VOL, + 0, 118, 1, output_stage_tlv), + SOC_DOUBLE_R_TLV("Mono DAC Playback Volume", + DACL1_2_MONOLOPM_VOL, DACR1_2_MONOLOPM_VOL, + 0, 118, 1, output_stage_tlv), + + SOC_SINGLE("Mono Playback Switch", MONOLOPM_CTRL, 3, 0x01, 0), +}; - return 0; -} +/* + * Class-D amplifier gain. From 0 to 18 dB in 6 dB steps + */ +static DECLARE_TLV_DB_SCALE(classd_amp_tlv, 0, 600, 0); + +static const struct snd_kcontrol_new aic3x_classd_amp_gain_ctrl = + SOC_DOUBLE_TLV("Class-D Playback Volume", CLASSD_CTRL, 6, 4, 3, 0, classd_amp_tlv); /* Left DAC Mux */ static const struct snd_kcontrol_new aic3x_left_dac_mux_controls = @@ -332,43 +439,105 @@ SOC_DAPM_ENUM("Route", aic3x_enum[LHPCOM_ENUM]); static const struct snd_kcontrol_new aic3x_right_hpcom_mux_controls = SOC_DAPM_ENUM("Route", aic3x_enum[RHPCOM_ENUM]); -/* Left DAC_L1 Mixer */ -static const struct snd_kcontrol_new aic3x_left_dac_mixer_controls[] = { - SOC_DAPM_SINGLE("Line Switch", DACL1_2_LLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Mono Switch", DACL1_2_MONOLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HP Switch", DACL1_2_HPLOUT_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HPCOM Switch", DACL1_2_HPLCOM_VOL, 7, 1, 0), +/* Left Line Mixer */ +static const struct snd_kcontrol_new aic3x_left_line_mixer_controls[] = { + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_LLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_LLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_LLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_LLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_LLOPM_VOL, 7, 1, 0), +}; + +/* Right Line Mixer */ +static const struct snd_kcontrol_new aic3x_right_line_mixer_controls[] = { + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_RLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_RLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_RLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_RLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_RLOPM_VOL, 7, 1, 0), +}; + +/* Mono Mixer */ +static const struct snd_kcontrol_new aic3x_mono_mixer_controls[] = { + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_MONOLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_MONOLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_MONOLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_MONOLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_MONOLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_MONOLOPM_VOL, 7, 1, 0), +}; + +/* Left HP Mixer */ +static const struct snd_kcontrol_new aic3x_left_hp_mixer_controls[] = { + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLOUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLOUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLOUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLOUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLOUT_VOL, 7, 1, 0), +}; + +/* Right HP Mixer */ +static const struct snd_kcontrol_new aic3x_right_hp_mixer_controls[] = { + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPROUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPROUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPROUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPROUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPROUT_VOL, 7, 1, 0), +}; + +/* Left HPCOM Mixer */ +static const struct snd_kcontrol_new aic3x_left_hpcom_mixer_controls[] = { + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLCOM_VOL, 7, 1, 0), }; -/* Right DAC_R1 Mixer */ -static const struct snd_kcontrol_new aic3x_right_dac_mixer_controls[] = { - SOC_DAPM_SINGLE("Line Switch", DACR1_2_RLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Mono Switch", DACR1_2_MONOLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HP Switch", DACR1_2_HPROUT_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HPCOM Switch", DACR1_2_HPRCOM_VOL, 7, 1, 0), +/* Right HPCOM Mixer */ +static const struct snd_kcontrol_new aic3x_right_hpcom_mixer_controls[] = { + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPRCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPRCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPRCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPRCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPRCOM_VOL, 7, 1, 0), }; /* Left PGA Mixer */ static const struct snd_kcontrol_new aic3x_left_pga_mixer_controls[] = { SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_LADC_CTRL, 3, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_LADC_CTRL, 3, 1, 1), SOC_DAPM_SINGLE_AIC3X("Line2L Switch", LINE2L_2_LADC_CTRL, 3, 1, 1), SOC_DAPM_SINGLE_AIC3X("Mic3L Switch", MIC3LR_2_LADC_CTRL, 4, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_LADC_CTRL, 0, 1, 1), }; /* Right PGA Mixer */ static const struct snd_kcontrol_new aic3x_right_pga_mixer_controls[] = { SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_RADC_CTRL, 3, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_RADC_CTRL, 3, 1, 1), SOC_DAPM_SINGLE_AIC3X("Line2R Switch", LINE2R_2_RADC_CTRL, 3, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Mic3L Switch", MIC3LR_2_RADC_CTRL, 4, 1, 1), SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_RADC_CTRL, 0, 1, 1), }; /* Left Line1 Mux */ -static const struct snd_kcontrol_new aic3x_left_line1_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_ENUM]); +static const struct snd_kcontrol_new aic3x_left_line1l_mux_controls = +SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_L_ENUM]); +static const struct snd_kcontrol_new aic3x_right_line1l_mux_controls = +SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_R_ENUM]); /* Right Line1 Mux */ -static const struct snd_kcontrol_new aic3x_right_line1_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_ENUM]); +static const struct snd_kcontrol_new aic3x_right_line1r_mux_controls = +SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_R_ENUM]); +static const struct snd_kcontrol_new aic3x_left_line1r_mux_controls = +SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_L_ENUM]); /* Left Line2 Mux */ static const struct snd_kcontrol_new aic3x_left_line2_mux_controls = @@ -378,46 +547,11 @@ SOC_DAPM_ENUM("Route", aic3x_enum[LINE2L_ENUM]); static const struct snd_kcontrol_new aic3x_right_line2_mux_controls = SOC_DAPM_ENUM("Route", aic3x_enum[LINE2R_ENUM]); -/* Left PGA Bypass Mixer */ -static const struct snd_kcontrol_new aic3x_left_pga_bp_mixer_controls[] = { - SOC_DAPM_SINGLE("Line Switch", PGAL_2_LLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Mono Switch", PGAL_2_MONOLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HP Switch", PGAL_2_HPLOUT_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HPCOM Switch", PGAL_2_HPLCOM_VOL, 7, 1, 0), -}; - -/* Right PGA Bypass Mixer */ -static const struct snd_kcontrol_new aic3x_right_pga_bp_mixer_controls[] = { - SOC_DAPM_SINGLE("Line Switch", PGAR_2_RLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Mono Switch", PGAR_2_MONOLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HP Switch", PGAR_2_HPROUT_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HPCOM Switch", PGAR_2_HPRCOM_VOL, 7, 1, 0), -}; - -/* Left Line2 Bypass Mixer */ -static const struct snd_kcontrol_new aic3x_left_line2_bp_mixer_controls[] = { - SOC_DAPM_SINGLE("Line Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Mono Switch", LINE2L_2_MONOLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HP Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HPCOM Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0), -}; - -/* Right Line2 Bypass Mixer */ -static const struct snd_kcontrol_new aic3x_right_line2_bp_mixer_controls[] = { - SOC_DAPM_SINGLE("Line Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Mono Switch", LINE2R_2_MONOLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HP Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("HPCOM Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0), -}; - static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { /* Left DAC to Left Outputs */ SND_SOC_DAPM_DAC("Left DAC", "Left Playback", DAC_PWR, 7, 0), SND_SOC_DAPM_MUX("Left DAC Mux", SND_SOC_NOPM, 0, 0, &aic3x_left_dac_mux_controls), - SND_SOC_DAPM_MIXER("Left DAC_L1 Mixer", SND_SOC_NOPM, 0, 0, - &aic3x_left_dac_mixer_controls[0], - ARRAY_SIZE(aic3x_left_dac_mixer_controls)), SND_SOC_DAPM_MUX("Left HPCOM Mux", SND_SOC_NOPM, 0, 0, &aic3x_left_hpcom_mux_controls), SND_SOC_DAPM_PGA("Left Line Out", LLOPM_CTRL, 0, 0, NULL, 0), @@ -428,36 +562,34 @@ static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { SND_SOC_DAPM_DAC("Right DAC", "Right Playback", DAC_PWR, 6, 0), SND_SOC_DAPM_MUX("Right DAC Mux", SND_SOC_NOPM, 0, 0, &aic3x_right_dac_mux_controls), - SND_SOC_DAPM_MIXER("Right DAC_R1 Mixer", SND_SOC_NOPM, 0, 0, - &aic3x_right_dac_mixer_controls[0], - ARRAY_SIZE(aic3x_right_dac_mixer_controls)), SND_SOC_DAPM_MUX("Right HPCOM Mux", SND_SOC_NOPM, 0, 0, &aic3x_right_hpcom_mux_controls), SND_SOC_DAPM_PGA("Right Line Out", RLOPM_CTRL, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("Right HP Out", HPROUT_CTRL, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("Right HP Com", HPRCOM_CTRL, 0, 0, NULL, 0), - /* Mono Output */ - SND_SOC_DAPM_PGA("Mono Out", MONOLOPM_CTRL, 0, 0, NULL, 0), - - /* Left Inputs to Left ADC */ + /* Inputs to Left ADC */ SND_SOC_DAPM_ADC("Left ADC", "Left Capture", LINE1L_2_LADC_CTRL, 2, 0), SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0, &aic3x_left_pga_mixer_controls[0], ARRAY_SIZE(aic3x_left_pga_mixer_controls)), SND_SOC_DAPM_MUX("Left Line1L Mux", SND_SOC_NOPM, 0, 0, - &aic3x_left_line1_mux_controls), + &aic3x_left_line1l_mux_controls), + SND_SOC_DAPM_MUX("Left Line1R Mux", SND_SOC_NOPM, 0, 0, + &aic3x_left_line1r_mux_controls), SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0, &aic3x_left_line2_mux_controls), - /* Right Inputs to Right ADC */ + /* Inputs to Right ADC */ SND_SOC_DAPM_ADC("Right ADC", "Right Capture", LINE1R_2_RADC_CTRL, 2, 0), SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0, &aic3x_right_pga_mixer_controls[0], ARRAY_SIZE(aic3x_right_pga_mixer_controls)), + SND_SOC_DAPM_MUX("Right Line1L Mux", SND_SOC_NOPM, 0, 0, + &aic3x_right_line1l_mux_controls), SND_SOC_DAPM_MUX("Right Line1R Mux", SND_SOC_NOPM, 0, 0, - &aic3x_right_line1_mux_controls), + &aic3x_right_line1r_mux_controls), SND_SOC_DAPM_MUX("Right Line2R Mux", SND_SOC_NOPM, 0, 0, &aic3x_right_line2_mux_controls), @@ -483,36 +615,32 @@ static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { AIC3X_ASD_INTF_CTRLA, 0, 3, 3, 0), /* Mic Bias */ - SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias 2V", - MICBIAS_CTRL, 6, 3, 1, 0), - SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias 2.5V", - MICBIAS_CTRL, 6, 3, 2, 0), - SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias AVDD", - MICBIAS_CTRL, 6, 3, 3, 0), - - /* Left PGA to Left Output bypass */ - SND_SOC_DAPM_MIXER("Left PGA Bypass Mixer", SND_SOC_NOPM, 0, 0, - &aic3x_left_pga_bp_mixer_controls[0], - ARRAY_SIZE(aic3x_left_pga_bp_mixer_controls)), - - /* Right PGA to Right Output bypass */ - SND_SOC_DAPM_MIXER("Right PGA Bypass Mixer", SND_SOC_NOPM, 0, 0, - &aic3x_right_pga_bp_mixer_controls[0], - ARRAY_SIZE(aic3x_right_pga_bp_mixer_controls)), - - /* Left Line2 to Left Output bypass */ - SND_SOC_DAPM_MIXER("Left Line2 Bypass Mixer", SND_SOC_NOPM, 0, 0, - &aic3x_left_line2_bp_mixer_controls[0], - ARRAY_SIZE(aic3x_left_line2_bp_mixer_controls)), - - /* Right Line2 to Right Output bypass */ - SND_SOC_DAPM_MIXER("Right Line2 Bypass Mixer", SND_SOC_NOPM, 0, 0, - &aic3x_right_line2_bp_mixer_controls[0], - ARRAY_SIZE(aic3x_right_line2_bp_mixer_controls)), + SND_SOC_DAPM_SUPPLY("Mic Bias", MICBIAS_CTRL, 6, 0, + mic_bias_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + /* Output mixers */ + SND_SOC_DAPM_MIXER("Left Line Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_left_line_mixer_controls[0], + ARRAY_SIZE(aic3x_left_line_mixer_controls)), + SND_SOC_DAPM_MIXER("Right Line Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_right_line_mixer_controls[0], + ARRAY_SIZE(aic3x_right_line_mixer_controls)), + SND_SOC_DAPM_MIXER("Left HP Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_left_hp_mixer_controls[0], + ARRAY_SIZE(aic3x_left_hp_mixer_controls)), + SND_SOC_DAPM_MIXER("Right HP Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_right_hp_mixer_controls[0], + ARRAY_SIZE(aic3x_right_hp_mixer_controls)), + SND_SOC_DAPM_MIXER("Left HPCOM Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_left_hpcom_mixer_controls[0], + ARRAY_SIZE(aic3x_left_hpcom_mixer_controls)), + SND_SOC_DAPM_MIXER("Right HPCOM Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_right_hpcom_mixer_controls[0], + ARRAY_SIZE(aic3x_right_hpcom_mixer_controls)), SND_SOC_DAPM_OUTPUT("LLOUT"), SND_SOC_DAPM_OUTPUT("RLOUT"), - SND_SOC_DAPM_OUTPUT("MONO_LOUT"), SND_SOC_DAPM_OUTPUT("HPLOUT"), SND_SOC_DAPM_OUTPUT("HPROUT"), SND_SOC_DAPM_OUTPUT("HPLCOM"), @@ -524,77 +652,51 @@ static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { SND_SOC_DAPM_INPUT("LINE1R"), SND_SOC_DAPM_INPUT("LINE2L"), SND_SOC_DAPM_INPUT("LINE2R"), -}; - -static const struct snd_soc_dapm_route intercon[] = { - /* Left Output */ - {"Left DAC Mux", "DAC_L1", "Left DAC"}, - {"Left DAC Mux", "DAC_L2", "Left DAC"}, - {"Left DAC Mux", "DAC_L3", "Left DAC"}, - - {"Left DAC_L1 Mixer", "Line Switch", "Left DAC Mux"}, - {"Left DAC_L1 Mixer", "Mono Switch", "Left DAC Mux"}, - {"Left DAC_L1 Mixer", "HP Switch", "Left DAC Mux"}, - {"Left DAC_L1 Mixer", "HPCOM Switch", "Left DAC Mux"}, - {"Left Line Out", NULL, "Left DAC Mux"}, - {"Left HP Out", NULL, "Left DAC Mux"}, - - {"Left HPCOM Mux", "differential of HPLOUT", "Left DAC_L1 Mixer"}, - {"Left HPCOM Mux", "constant VCM", "Left DAC_L1 Mixer"}, - {"Left HPCOM Mux", "single-ended", "Left DAC_L1 Mixer"}, - - {"Left Line Out", NULL, "Left DAC_L1 Mixer"}, - {"Mono Out", NULL, "Left DAC_L1 Mixer"}, - {"Left HP Out", NULL, "Left DAC_L1 Mixer"}, - {"Left HP Com", NULL, "Left HPCOM Mux"}, - - {"LLOUT", NULL, "Left Line Out"}, - {"LLOUT", NULL, "Left Line Out"}, - {"HPLOUT", NULL, "Left HP Out"}, - {"HPLCOM", NULL, "Left HP Com"}, - /* Right Output */ - {"Right DAC Mux", "DAC_R1", "Right DAC"}, - {"Right DAC Mux", "DAC_R2", "Right DAC"}, - {"Right DAC Mux", "DAC_R3", "Right DAC"}, + /* + * Virtual output pin to detection block inside codec. This can be + * used to keep codec bias on if gpio or detection features are needed. + * Force pin on or construct a path with an input jack and mic bias + * widgets. + */ + SND_SOC_DAPM_OUTPUT("Detection"), +}; - {"Right DAC_R1 Mixer", "Line Switch", "Right DAC Mux"}, - {"Right DAC_R1 Mixer", "Mono Switch", "Right DAC Mux"}, - {"Right DAC_R1 Mixer", "HP Switch", "Right DAC Mux"}, - {"Right DAC_R1 Mixer", "HPCOM Switch", "Right DAC Mux"}, - {"Right Line Out", NULL, "Right DAC Mux"}, - {"Right HP Out", NULL, "Right DAC Mux"}, +static const struct snd_soc_dapm_widget aic3x_dapm_mono_widgets[] = { + /* Mono Output */ + SND_SOC_DAPM_PGA("Mono Out", MONOLOPM_CTRL, 0, 0, NULL, 0), - {"Right HPCOM Mux", "differential of HPROUT", "Right DAC_R1 Mixer"}, - {"Right HPCOM Mux", "constant VCM", "Right DAC_R1 Mixer"}, - {"Right HPCOM Mux", "single-ended", "Right DAC_R1 Mixer"}, - {"Right HPCOM Mux", "differential of HPLCOM", "Right DAC_R1 Mixer"}, - {"Right HPCOM Mux", "external feedback", "Right DAC_R1 Mixer"}, + SND_SOC_DAPM_MIXER("Mono Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_mono_mixer_controls[0], + ARRAY_SIZE(aic3x_mono_mixer_controls)), - {"Right Line Out", NULL, "Right DAC_R1 Mixer"}, - {"Mono Out", NULL, "Right DAC_R1 Mixer"}, - {"Right HP Out", NULL, "Right DAC_R1 Mixer"}, - {"Right HP Com", NULL, "Right HPCOM Mux"}, + SND_SOC_DAPM_OUTPUT("MONO_LOUT"), +}; - {"RLOUT", NULL, "Right Line Out"}, - {"RLOUT", NULL, "Right Line Out"}, - {"HPROUT", NULL, "Right HP Out"}, - {"HPRCOM", NULL, "Right HP Com"}, +static const struct snd_soc_dapm_widget aic3007_dapm_widgets[] = { + /* Class-D outputs */ + SND_SOC_DAPM_PGA("Left Class-D Out", CLASSD_CTRL, 3, 0, NULL, 0), + SND_SOC_DAPM_PGA("Right Class-D Out", CLASSD_CTRL, 2, 0, NULL, 0), - /* Mono Output */ - {"MONO_LOUT", NULL, "Mono Out"}, - {"MONO_LOUT", NULL, "Mono Out"}, + SND_SOC_DAPM_OUTPUT("SPOP"), + SND_SOC_DAPM_OUTPUT("SPOM"), +}; +static const struct snd_soc_dapm_route intercon[] = { /* Left Input */ {"Left Line1L Mux", "single-ended", "LINE1L"}, {"Left Line1L Mux", "differential", "LINE1L"}, + {"Left Line1R Mux", "single-ended", "LINE1R"}, + {"Left Line1R Mux", "differential", "LINE1R"}, {"Left Line2L Mux", "single-ended", "LINE2L"}, {"Left Line2L Mux", "differential", "LINE2L"}, {"Left PGA Mixer", "Line1L Switch", "Left Line1L Mux"}, + {"Left PGA Mixer", "Line1R Switch", "Left Line1R Mux"}, {"Left PGA Mixer", "Line2L Switch", "Left Line2L Mux"}, {"Left PGA Mixer", "Mic3L Switch", "MIC3L"}, + {"Left PGA Mixer", "Mic3R Switch", "MIC3R"}, {"Left ADC", NULL, "Left PGA Mixer"}, {"Left ADC", NULL, "GPIO1 dmic modclk"}, @@ -602,77 +704,21 @@ static const struct snd_soc_dapm_route intercon[] = { /* Right Input */ {"Right Line1R Mux", "single-ended", "LINE1R"}, {"Right Line1R Mux", "differential", "LINE1R"}, + {"Right Line1L Mux", "single-ended", "LINE1L"}, + {"Right Line1L Mux", "differential", "LINE1L"}, {"Right Line2R Mux", "single-ended", "LINE2R"}, {"Right Line2R Mux", "differential", "LINE2R"}, + {"Right PGA Mixer", "Line1L Switch", "Right Line1L Mux"}, {"Right PGA Mixer", "Line1R Switch", "Right Line1R Mux"}, {"Right PGA Mixer", "Line2R Switch", "Right Line2R Mux"}, + {"Right PGA Mixer", "Mic3L Switch", "MIC3L"}, {"Right PGA Mixer", "Mic3R Switch", "MIC3R"}, {"Right ADC", NULL, "Right PGA Mixer"}, {"Right ADC", NULL, "GPIO1 dmic modclk"}, - /* Left PGA Bypass */ - {"Left PGA Bypass Mixer", "Line Switch", "Left PGA Mixer"}, - {"Left PGA Bypass Mixer", "Mono Switch", "Left PGA Mixer"}, - {"Left PGA Bypass Mixer", "HP Switch", "Left PGA Mixer"}, - {"Left PGA Bypass Mixer", "HPCOM Switch", "Left PGA Mixer"}, - - {"Left HPCOM Mux", "differential of HPLOUT", "Left PGA Bypass Mixer"}, - {"Left HPCOM Mux", "constant VCM", "Left PGA Bypass Mixer"}, - {"Left HPCOM Mux", "single-ended", "Left PGA Bypass Mixer"}, - - {"Left Line Out", NULL, "Left PGA Bypass Mixer"}, - {"Mono Out", NULL, "Left PGA Bypass Mixer"}, - {"Left HP Out", NULL, "Left PGA Bypass Mixer"}, - - /* Right PGA Bypass */ - {"Right PGA Bypass Mixer", "Line Switch", "Right PGA Mixer"}, - {"Right PGA Bypass Mixer", "Mono Switch", "Right PGA Mixer"}, - {"Right PGA Bypass Mixer", "HP Switch", "Right PGA Mixer"}, - {"Right PGA Bypass Mixer", "HPCOM Switch", "Right PGA Mixer"}, - - {"Right HPCOM Mux", "differential of HPROUT", "Right PGA Bypass Mixer"}, - {"Right HPCOM Mux", "constant VCM", "Right PGA Bypass Mixer"}, - {"Right HPCOM Mux", "single-ended", "Right PGA Bypass Mixer"}, - {"Right HPCOM Mux", "differential of HPLCOM", "Right PGA Bypass Mixer"}, - {"Right HPCOM Mux", "external feedback", "Right PGA Bypass Mixer"}, - - {"Right Line Out", NULL, "Right PGA Bypass Mixer"}, - {"Mono Out", NULL, "Right PGA Bypass Mixer"}, - {"Right HP Out", NULL, "Right PGA Bypass Mixer"}, - - /* Left Line2 Bypass */ - {"Left Line2 Bypass Mixer", "Line Switch", "Left Line2L Mux"}, - {"Left Line2 Bypass Mixer", "Mono Switch", "Left Line2L Mux"}, - {"Left Line2 Bypass Mixer", "HP Switch", "Left Line2L Mux"}, - {"Left Line2 Bypass Mixer", "HPCOM Switch", "Left Line2L Mux"}, - - {"Left HPCOM Mux", "differential of HPLOUT", "Left Line2 Bypass Mixer"}, - {"Left HPCOM Mux", "constant VCM", "Left Line2 Bypass Mixer"}, - {"Left HPCOM Mux", "single-ended", "Left Line2 Bypass Mixer"}, - - {"Left Line Out", NULL, "Left Line2 Bypass Mixer"}, - {"Mono Out", NULL, "Left Line2 Bypass Mixer"}, - {"Left HP Out", NULL, "Left Line2 Bypass Mixer"}, - - /* Right Line2 Bypass */ - {"Right Line2 Bypass Mixer", "Line Switch", "Right Line2R Mux"}, - {"Right Line2 Bypass Mixer", "Mono Switch", "Right Line2R Mux"}, - {"Right Line2 Bypass Mixer", "HP Switch", "Right Line2R Mux"}, - {"Right Line2 Bypass Mixer", "HPCOM Switch", "Right Line2R Mux"}, - - {"Right HPCOM Mux", "differential of HPROUT", "Right Line2 Bypass Mixer"}, - {"Right HPCOM Mux", "constant VCM", "Right Line2 Bypass Mixer"}, - {"Right HPCOM Mux", "single-ended", "Right Line2 Bypass Mixer"}, - {"Right HPCOM Mux", "differential of HPLCOM", "Right Line2 Bypass Mixer"}, - {"Right HPCOM Mux", "external feedback", "Right Line2 Bypass Mixer"}, - - {"Right Line Out", NULL, "Right Line2 Bypass Mixer"}, - {"Mono Out", NULL, "Right Line2 Bypass Mixer"}, - {"Right HP Out", NULL, "Right Line2 Bypass Mixer"}, - /* * Logical path between digital mic enable and GPIO1 modulator clock * output function @@ -680,34 +726,153 @@ static const struct snd_soc_dapm_route intercon[] = { {"GPIO1 dmic modclk", NULL, "DMic Rate 128"}, {"GPIO1 dmic modclk", NULL, "DMic Rate 64"}, {"GPIO1 dmic modclk", NULL, "DMic Rate 32"}, + + /* Left DAC Output */ + {"Left DAC Mux", "DAC_L1", "Left DAC"}, + {"Left DAC Mux", "DAC_L2", "Left DAC"}, + {"Left DAC Mux", "DAC_L3", "Left DAC"}, + + /* Right DAC Output */ + {"Right DAC Mux", "DAC_R1", "Right DAC"}, + {"Right DAC Mux", "DAC_R2", "Right DAC"}, + {"Right DAC Mux", "DAC_R3", "Right DAC"}, + + /* Left Line Output */ + {"Left Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Left Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, + {"Left Line Mixer", "DACL1 Switch", "Left DAC Mux"}, + {"Left Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + {"Left Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, + {"Left Line Mixer", "DACR1 Switch", "Right DAC Mux"}, + + {"Left Line Out", NULL, "Left Line Mixer"}, + {"Left Line Out", NULL, "Left DAC Mux"}, + {"LLOUT", NULL, "Left Line Out"}, + + /* Right Line Output */ + {"Right Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Right Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, + {"Right Line Mixer", "DACL1 Switch", "Left DAC Mux"}, + {"Right Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + {"Right Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, + {"Right Line Mixer", "DACR1 Switch", "Right DAC Mux"}, + + {"Right Line Out", NULL, "Right Line Mixer"}, + {"Right Line Out", NULL, "Right DAC Mux"}, + {"RLOUT", NULL, "Right Line Out"}, + + /* Left HP Output */ + {"Left HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Left HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, + {"Left HP Mixer", "DACL1 Switch", "Left DAC Mux"}, + {"Left HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + {"Left HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, + {"Left HP Mixer", "DACR1 Switch", "Right DAC Mux"}, + + {"Left HP Out", NULL, "Left HP Mixer"}, + {"Left HP Out", NULL, "Left DAC Mux"}, + {"HPLOUT", NULL, "Left HP Out"}, + + /* Right HP Output */ + {"Right HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Right HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, + {"Right HP Mixer", "DACL1 Switch", "Left DAC Mux"}, + {"Right HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + {"Right HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, + {"Right HP Mixer", "DACR1 Switch", "Right DAC Mux"}, + + {"Right HP Out", NULL, "Right HP Mixer"}, + {"Right HP Out", NULL, "Right DAC Mux"}, + {"HPROUT", NULL, "Right HP Out"}, + + /* Left HPCOM Output */ + {"Left HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Left HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, + {"Left HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, + {"Left HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + {"Left HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, + {"Left HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, + + {"Left HPCOM Mux", "differential of HPLOUT", "Left HP Mixer"}, + {"Left HPCOM Mux", "constant VCM", "Left HPCOM Mixer"}, + {"Left HPCOM Mux", "single-ended", "Left HPCOM Mixer"}, + {"Left HP Com", NULL, "Left HPCOM Mux"}, + {"HPLCOM", NULL, "Left HP Com"}, + + /* Right HPCOM Output */ + {"Right HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Right HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, + {"Right HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, + {"Right HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + {"Right HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, + {"Right HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, + + {"Right HPCOM Mux", "differential of HPROUT", "Right HP Mixer"}, + {"Right HPCOM Mux", "constant VCM", "Right HPCOM Mixer"}, + {"Right HPCOM Mux", "single-ended", "Right HPCOM Mixer"}, + {"Right HPCOM Mux", "differential of HPLCOM", "Left HPCOM Mixer"}, + {"Right HPCOM Mux", "external feedback", "Right HPCOM Mixer"}, + {"Right HP Com", NULL, "Right HPCOM Mux"}, + {"HPRCOM", NULL, "Right HP Com"}, +}; + +static const struct snd_soc_dapm_route intercon_mono[] = { + /* Mono Output */ + {"Mono Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Mono Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, + {"Mono Mixer", "DACL1 Switch", "Left DAC Mux"}, + {"Mono Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + {"Mono Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, + {"Mono Mixer", "DACR1 Switch", "Right DAC Mux"}, + {"Mono Out", NULL, "Mono Mixer"}, + {"MONO_LOUT", NULL, "Mono Out"}, +}; + +static const struct snd_soc_dapm_route intercon_3007[] = { + /* Class-D outputs */ + {"Left Class-D Out", NULL, "Left Line Out"}, + {"Right Class-D Out", NULL, "Left Line Out"}, + {"SPOP", NULL, "Left Class-D Out"}, + {"SPOM", NULL, "Right Class-D Out"}, }; static int aic3x_add_widgets(struct snd_soc_codec *codec) { - snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets, - ARRAY_SIZE(aic3x_dapm_widgets)); - - /* set up audio path interconnects */ - snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm = &codec->dapm; + + switch (aic3x->model) { + case AIC3X_MODEL_3X: + case AIC3X_MODEL_33: + snd_soc_dapm_new_controls(dapm, aic3x_dapm_mono_widgets, + ARRAY_SIZE(aic3x_dapm_mono_widgets)); + snd_soc_dapm_add_routes(dapm, intercon_mono, + ARRAY_SIZE(intercon_mono)); + break; + case AIC3X_MODEL_3007: + snd_soc_dapm_new_controls(dapm, aic3007_dapm_widgets, + ARRAY_SIZE(aic3007_dapm_widgets)); + snd_soc_dapm_add_routes(dapm, intercon_3007, + ARRAY_SIZE(intercon_3007)); + break; + } - snd_soc_dapm_new_widgets(codec); return 0; } static int aic3x_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->codec; - struct aic3x_priv *aic3x = codec->private_data; + struct snd_soc_codec *codec = dai->codec; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0; - u8 data, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; - u16 pll_d = 1; + u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; + u16 d, pll_d = 1; + int clk; /* select data word length */ - data = - aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4)); + data = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4)); switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: break; @@ -721,7 +886,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, data |= (0x03 << 4); break; } - aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, data); + snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, data); /* Fsref can be 44100 or 48000 */ fsref = (params_rate(params) % 11025 == 0) ? 44100 : 48000; @@ -736,10 +901,17 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, if (bypass_pll) { pll_q &= 0xf; - aic3x_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT); - aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV); - } else - aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV); + snd_soc_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT); + snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV); + /* disable PLL if it is bypassed */ + snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, PLL_ENABLE, 0); + + } else { + snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV); + /* enable PLL when it is used */ + snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, + PLL_ENABLE, PLL_ENABLE); + } /* Route Left DAC to left channel input and * right DAC to right channel input */ @@ -747,7 +919,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, data |= (fsref == 44100) ? FSREF_44100 : FSREF_48000; if (params_rate(params) >= 64000) data |= DUAL_RATE_MODE; - aic3x_write(codec, AIC3X_CODEC_DATAPATH_REG, data); + snd_soc_write(codec, AIC3X_CODEC_DATAPATH_REG, data); /* codec sample rate select */ data = (fsref * 20) / params_rate(params); @@ -756,60 +928,83 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, data /= 5; data -= 2; data |= (data << 4); - aic3x_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data); + snd_soc_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data); if (bypass_pll) return 0; - /* Use PLL - * find an apropriate setup for j, d, r and p by iterating over - * p and r - j and d are calculated for each fraction. - * Up to 128 values are probed, the closest one wins the game. + /* Use PLL, compute appropriate setup for j, d, r and p, the closest + * one wins the game. Try with d==0 first, next with d!=0. + * Constraints for j are according to the datasheet. * The sysclk is divided by 1000 to prevent integer overflows. */ + codec_clk = (2048 * fsref) / (aic3x->sysclk / 1000); for (r = 1; r <= 16; r++) for (p = 1; p <= 8; p++) { - int clk, tmp = (codec_clk * pll_r * 10) / pll_p; - u8 j = tmp / 10000; - u16 d = tmp % 10000; - - if (j > 63) - continue; - - if (d != 0 && aic3x->sysclk < 10000000) - continue; - - /* This is actually 1000 * ((j + (d/10000)) * r) / p - * The term had to be converted to get rid of the - * division by 10000 */ - clk = ((10000 * j * r) + (d * r)) / (10 * p); - - /* check whether this values get closer than the best - * ones we had before */ - if (abs(codec_clk - clk) < abs(codec_clk - last_clk)) { - pll_j = j; pll_d = d; pll_r = r; pll_p = p; - last_clk = clk; + for (j = 4; j <= 55; j++) { + /* This is actually 1000*((j+(d/10000))*r)/p + * The term had to be converted to get + * rid of the division by 10000; d = 0 here + */ + int tmp_clk = (1000 * j * r) / p; + + /* Check whether this values get closer than + * the best ones we had before + */ + if (abs(codec_clk - tmp_clk) < + abs(codec_clk - last_clk)) { + pll_j = j; pll_d = 0; + pll_r = r; pll_p = p; + last_clk = tmp_clk; + } + + /* Early exit for exact matches */ + if (tmp_clk == codec_clk) + goto found; } + } - /* Early exit for exact matches */ - if (clk == codec_clk) - break; + /* try with d != 0 */ + for (p = 1; p <= 8; p++) { + j = codec_clk * p / 1000; + + if (j < 4 || j > 11) + continue; + + /* do not use codec_clk here since we'd loose precision */ + d = ((2048 * p * fsref) - j * aic3x->sysclk) + * 100 / (aic3x->sysclk/100); + + clk = (10000 * j + d) / (10 * p); + + /* check whether this values get closer than the best + * ones we had before */ + if (abs(codec_clk - clk) < abs(codec_clk - last_clk)) { + pll_j = j; pll_d = d; pll_r = 1; pll_p = p; + last_clk = clk; } + /* Early exit for exact matches */ + if (clk == codec_clk) + goto found; + } + if (last_clk == 0) { printk(KERN_ERR "%s(): unable to setup PLL\n", __func__); return -EINVAL; } - data = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); - aic3x_write(codec, AIC3X_PLL_PROGA_REG, data | (pll_p << PLLP_SHIFT)); - aic3x_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, pll_r << PLLR_SHIFT); - aic3x_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT); - aic3x_write(codec, AIC3X_PLL_PROGC_REG, (pll_d >> 6) << PLLD_MSB_SHIFT); - aic3x_write(codec, AIC3X_PLL_PROGD_REG, - (pll_d & 0x3F) << PLLD_LSB_SHIFT); +found: + snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, PLLP_MASK, pll_p); + snd_soc_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, + pll_r << PLLR_SHIFT); + snd_soc_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT); + snd_soc_write(codec, AIC3X_PLL_PROGC_REG, + (pll_d >> 6) << PLLD_MSB_SHIFT); + snd_soc_write(codec, AIC3X_PLL_PROGD_REG, + (pll_d & 0x3F) << PLLD_LSB_SHIFT); return 0; } @@ -817,15 +1012,15 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, static int aic3x_mute(struct snd_soc_dai *dai, int mute) { struct snd_soc_codec *codec = dai->codec; - u8 ldac_reg = aic3x_read_reg_cache(codec, LDAC_VOL) & ~MUTE_ON; - u8 rdac_reg = aic3x_read_reg_cache(codec, RDAC_VOL) & ~MUTE_ON; + u8 ldac_reg = snd_soc_read(codec, LDAC_VOL) & ~MUTE_ON; + u8 rdac_reg = snd_soc_read(codec, RDAC_VOL) & ~MUTE_ON; if (mute) { - aic3x_write(codec, LDAC_VOL, ldac_reg | MUTE_ON); - aic3x_write(codec, RDAC_VOL, rdac_reg | MUTE_ON); + snd_soc_write(codec, LDAC_VOL, ldac_reg | MUTE_ON); + snd_soc_write(codec, RDAC_VOL, rdac_reg | MUTE_ON); } else { - aic3x_write(codec, LDAC_VOL, ldac_reg); - aic3x_write(codec, RDAC_VOL, rdac_reg); + snd_soc_write(codec, LDAC_VOL, ldac_reg); + snd_soc_write(codec, RDAC_VOL, rdac_reg); } return 0; @@ -835,7 +1030,13 @@ static int aic3x_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { struct snd_soc_codec *codec = codec_dai->codec; - struct aic3x_priv *aic3x = codec->private_data; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + + /* set clock on MCLK or GPIO2 or BCLK */ + snd_soc_update_bits(codec, AIC3X_CLKGEN_CTRL_REG, PLLCLK_IN_MASK, + clk_id << PLLCLK_IN_SHIFT); + snd_soc_update_bits(codec, AIC3X_CLKGEN_CTRL_REG, CLKDIV_IN_MASK, + clk_id << CLKDIV_IN_SHIFT); aic3x->sysclk = freq; return 0; @@ -845,11 +1046,12 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { struct snd_soc_codec *codec = codec_dai->codec; - struct aic3x_priv *aic3x = codec->private_data; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); u8 iface_areg, iface_breg; + int delay = 0; - iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f; - iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f; + iface_areg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f; + iface_breg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f; /* set master/slave audio interface */ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { @@ -859,22 +1061,29 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, break; case SND_SOC_DAIFMT_CBS_CFS: aic3x->master = 0; + iface_areg &= ~(BIT_CLK_MASTER | WORD_CLK_MASTER); break; default: return -EINVAL; } - /* interface format */ - switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: + /* + * match both interface format and signal polarities since they + * are fixed + */ + switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK | + SND_SOC_DAIFMT_INV_MASK)) { + case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF): break; - case SND_SOC_DAIFMT_DSP_A: + case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF): + delay = 1; + case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF): iface_breg |= (0x01 << 6); break; - case SND_SOC_DAIFMT_RIGHT_J: + case (SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_NB_NF): iface_breg |= (0x02 << 6); break; - case SND_SOC_DAIFMT_LEFT_J: + case (SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF): iface_breg |= (0x03 << 6); break; default: @@ -882,456 +1091,536 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, } /* set iface */ - aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg); - aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg); + snd_soc_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg); + snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg); + snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay); + + return 0; +} + +static int aic3x_regulator_event(struct notifier_block *nb, + unsigned long event, void *data) +{ + struct aic3x_disable_nb *disable_nb = + container_of(nb, struct aic3x_disable_nb, nb); + struct aic3x_priv *aic3x = disable_nb->aic3x; + + if (event & REGULATOR_EVENT_DISABLE) { + /* + * Put codec to reset and require cache sync as at least one + * of the supplies was disabled + */ + if (gpio_is_valid(aic3x->gpio_reset)) + gpio_set_value(aic3x->gpio_reset, 0); + regcache_mark_dirty(aic3x->regmap); + } return 0; } +static int aic3x_set_power(struct snd_soc_codec *codec, int power) +{ + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + int ret; + + if (power) { + ret = regulator_bulk_enable(ARRAY_SIZE(aic3x->supplies), + aic3x->supplies); + if (ret) + goto out; + aic3x->power = 1; + + if (gpio_is_valid(aic3x->gpio_reset)) { + udelay(1); + gpio_set_value(aic3x->gpio_reset, 1); + } + + /* Sync reg_cache with the hardware */ + regcache_cache_only(aic3x->regmap, false); + regcache_sync(aic3x->regmap); + } else { + /* + * Do soft reset to this codec instance in order to clear + * possible VDD leakage currents in case the supply regulators + * remain on + */ + snd_soc_write(codec, AIC3X_RESET, SOFT_RESET); + regcache_mark_dirty(aic3x->regmap); + aic3x->power = 0; + /* HW writes are needless when bias is off */ + regcache_cache_only(aic3x->regmap, true); + ret = regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies), + aic3x->supplies); + } +out: + return ret; +} + static int aic3x_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { - struct aic3x_priv *aic3x = codec->private_data; - u8 reg; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); switch (level) { case SND_SOC_BIAS_ON: - /* all power is driven by DAPM system */ - if (aic3x->master) { - /* enable pll */ - reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); - aic3x_write(codec, AIC3X_PLL_PROGA_REG, - reg | PLL_ENABLE); - } break; case SND_SOC_BIAS_PREPARE: + if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY && + aic3x->master) { + /* enable pll */ + snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, + PLL_ENABLE, PLL_ENABLE); + } break; case SND_SOC_BIAS_STANDBY: - /* - * all power is driven by DAPM system, - * so output power is safe if bypass was set - */ - if (aic3x->master) { + if (!aic3x->power) + aic3x_set_power(codec, 1); + if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE && + aic3x->master) { /* disable pll */ - reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); - aic3x_write(codec, AIC3X_PLL_PROGA_REG, - reg & ~PLL_ENABLE); + snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, + PLL_ENABLE, 0); } break; case SND_SOC_BIAS_OFF: - /* force all power off */ - reg = aic3x_read_reg_cache(codec, LINE1L_2_LADC_CTRL); - aic3x_write(codec, LINE1L_2_LADC_CTRL, reg & ~LADC_PWR_ON); - reg = aic3x_read_reg_cache(codec, LINE1R_2_RADC_CTRL); - aic3x_write(codec, LINE1R_2_RADC_CTRL, reg & ~RADC_PWR_ON); - - reg = aic3x_read_reg_cache(codec, DAC_PWR); - aic3x_write(codec, DAC_PWR, reg & ~(LDAC_PWR_ON | RDAC_PWR_ON)); - - reg = aic3x_read_reg_cache(codec, HPLOUT_CTRL); - aic3x_write(codec, HPLOUT_CTRL, reg & ~HPLOUT_PWR_ON); - reg = aic3x_read_reg_cache(codec, HPROUT_CTRL); - aic3x_write(codec, HPROUT_CTRL, reg & ~HPROUT_PWR_ON); - - reg = aic3x_read_reg_cache(codec, HPLCOM_CTRL); - aic3x_write(codec, HPLCOM_CTRL, reg & ~HPLCOM_PWR_ON); - reg = aic3x_read_reg_cache(codec, HPRCOM_CTRL); - aic3x_write(codec, HPRCOM_CTRL, reg & ~HPRCOM_PWR_ON); - - reg = aic3x_read_reg_cache(codec, MONOLOPM_CTRL); - aic3x_write(codec, MONOLOPM_CTRL, reg & ~MONOLOPM_PWR_ON); - - reg = aic3x_read_reg_cache(codec, LLOPM_CTRL); - aic3x_write(codec, LLOPM_CTRL, reg & ~LLOPM_PWR_ON); - reg = aic3x_read_reg_cache(codec, RLOPM_CTRL); - aic3x_write(codec, RLOPM_CTRL, reg & ~RLOPM_PWR_ON); - - if (aic3x->master) { - /* disable pll */ - reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); - aic3x_write(codec, AIC3X_PLL_PROGA_REG, - reg & ~PLL_ENABLE); - } + if (aic3x->power) + aic3x_set_power(codec, 0); break; } - codec->bias_level = level; + codec->dapm.bias_level = level; return 0; } -void aic3x_set_gpio(struct snd_soc_codec *codec, int gpio, int state) -{ - u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG; - u8 bit = gpio ? 3: 0; - u8 val = aic3x_read_reg_cache(codec, reg) & ~(1 << bit); - aic3x_write(codec, reg, val | (!!state << bit)); -} -EXPORT_SYMBOL_GPL(aic3x_set_gpio); - -int aic3x_get_gpio(struct snd_soc_codec *codec, int gpio) -{ - u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG; - u8 val, bit = gpio ? 2: 1; - - aic3x_read(codec, reg, &val); - return (val >> bit) & 1; -} -EXPORT_SYMBOL_GPL(aic3x_get_gpio); - -int aic3x_headset_detected(struct snd_soc_codec *codec) -{ - u8 val; - aic3x_read(codec, AIC3X_RT_IRQ_FLAGS_REG, &val); - return (val >> 2) & 1; -} -EXPORT_SYMBOL_GPL(aic3x_headset_detected); - #define AIC3X_RATES SNDRV_PCM_RATE_8000_96000 #define AIC3X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) -struct snd_soc_dai aic3x_dai = { - .name = "aic3x", +static const struct snd_soc_dai_ops aic3x_dai_ops = { + .hw_params = aic3x_hw_params, + .digital_mute = aic3x_mute, + .set_sysclk = aic3x_set_dai_sysclk, + .set_fmt = aic3x_set_dai_fmt, +}; + +static struct snd_soc_dai_driver aic3x_dai = { + .name = "tlv320aic3x-hifi", .playback = { .stream_name = "Playback", - .channels_min = 1, + .channels_min = 2, .channels_max = 2, .rates = AIC3X_RATES, .formats = AIC3X_FORMATS,}, .capture = { .stream_name = "Capture", - .channels_min = 1, + .channels_min = 2, .channels_max = 2, .rates = AIC3X_RATES, .formats = AIC3X_FORMATS,}, - .ops = { - .hw_params = aic3x_hw_params, - }, - .dai_ops = { - .digital_mute = aic3x_mute, - .set_sysclk = aic3x_set_dai_sysclk, - .set_fmt = aic3x_set_dai_fmt, - } + .ops = &aic3x_dai_ops, + .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(aic3x_dai); -static int aic3x_suspend(struct platform_device *pdev, pm_message_t state) +static int aic3x_suspend(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->codec; - aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int aic3x_resume(struct platform_device *pdev) +static int aic3x_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->codec; - int i; - u8 data[2]; - u8 *cache = codec->reg_cache; - - /* Sync reg_cache with the hardware */ - for (i = 0; i < ARRAY_SIZE(aic3x_reg); i++) { - data[0] = i; - data[1] = cache[i]; - codec->hw_write(codec->control_data, data, 2); - } - - aic3x_set_bias_level(codec, codec->suspend_bias_level); + aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } +static void aic3x_mono_init(struct snd_soc_codec *codec) +{ + /* DAC to Mono Line Out default volume and route to Output mixer */ + snd_soc_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); + snd_soc_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); + + /* unmute all outputs */ + snd_soc_update_bits(codec, MONOLOPM_CTRL, UNMUTE, UNMUTE); + + /* PGA to Mono Line Out default volume, disconnect from Output Mixer */ + snd_soc_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL); + snd_soc_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL); + + /* Line2 to Mono Out default volume, disconnect from Output Mixer */ + snd_soc_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL); + snd_soc_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL); +} + /* * initialise the AIC3X driver * register the mixer and dsp interfaces with the kernel */ -static int aic3x_init(struct snd_soc_device *socdev) +static int aic3x_init(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->codec; - struct aic3x_setup_data *setup = socdev->codec_data; - int reg, ret = 0; - - codec->name = "aic3x"; - codec->owner = THIS_MODULE; - codec->read = aic3x_read_reg_cache; - codec->write = aic3x_write; - codec->set_bias_level = aic3x_set_bias_level; - codec->dai = &aic3x_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(aic3x_reg); - codec->reg_cache = kmemdup(aic3x_reg, sizeof(aic3x_reg), GFP_KERNEL); - if (codec->reg_cache == NULL) - return -ENOMEM; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); - aic3x_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT); - aic3x_write(codec, AIC3X_RESET, SOFT_RESET); - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "aic3x: failed to create pcms\n"); - goto pcm_err; - } + snd_soc_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT); + snd_soc_write(codec, AIC3X_RESET, SOFT_RESET); /* DAC default volume and mute */ - aic3x_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON); - aic3x_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON); + snd_soc_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON); + snd_soc_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON); /* DAC to HP default volume and route to Output mixer */ - aic3x_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON); - aic3x_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON); - aic3x_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON); - aic3x_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON); + snd_soc_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON); + snd_soc_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON); + snd_soc_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON); + snd_soc_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON); /* DAC to Line Out default volume and route to Output mixer */ - aic3x_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON); - aic3x_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON); - /* DAC to Mono Line Out default volume and route to Output mixer */ - aic3x_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); - aic3x_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); + snd_soc_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON); + snd_soc_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON); /* unmute all outputs */ - reg = aic3x_read_reg_cache(codec, LLOPM_CTRL); - aic3x_write(codec, LLOPM_CTRL, reg | UNMUTE); - reg = aic3x_read_reg_cache(codec, RLOPM_CTRL); - aic3x_write(codec, RLOPM_CTRL, reg | UNMUTE); - reg = aic3x_read_reg_cache(codec, MONOLOPM_CTRL); - aic3x_write(codec, MONOLOPM_CTRL, reg | UNMUTE); - reg = aic3x_read_reg_cache(codec, HPLOUT_CTRL); - aic3x_write(codec, HPLOUT_CTRL, reg | UNMUTE); - reg = aic3x_read_reg_cache(codec, HPROUT_CTRL); - aic3x_write(codec, HPROUT_CTRL, reg | UNMUTE); - reg = aic3x_read_reg_cache(codec, HPLCOM_CTRL); - aic3x_write(codec, HPLCOM_CTRL, reg | UNMUTE); - reg = aic3x_read_reg_cache(codec, HPRCOM_CTRL); - aic3x_write(codec, HPRCOM_CTRL, reg | UNMUTE); + snd_soc_update_bits(codec, LLOPM_CTRL, UNMUTE, UNMUTE); + snd_soc_update_bits(codec, RLOPM_CTRL, UNMUTE, UNMUTE); + snd_soc_update_bits(codec, HPLOUT_CTRL, UNMUTE, UNMUTE); + snd_soc_update_bits(codec, HPROUT_CTRL, UNMUTE, UNMUTE); + snd_soc_update_bits(codec, HPLCOM_CTRL, UNMUTE, UNMUTE); + snd_soc_update_bits(codec, HPRCOM_CTRL, UNMUTE, UNMUTE); /* ADC default volume and unmute */ - aic3x_write(codec, LADC_VOL, DEFAULT_GAIN); - aic3x_write(codec, RADC_VOL, DEFAULT_GAIN); + snd_soc_write(codec, LADC_VOL, DEFAULT_GAIN); + snd_soc_write(codec, RADC_VOL, DEFAULT_GAIN); /* By default route Line1 to ADC PGA mixer */ - aic3x_write(codec, LINE1L_2_LADC_CTRL, 0x0); - aic3x_write(codec, LINE1R_2_RADC_CTRL, 0x0); + snd_soc_write(codec, LINE1L_2_LADC_CTRL, 0x0); + snd_soc_write(codec, LINE1R_2_RADC_CTRL, 0x0); /* PGA to HP Bypass default volume, disconnect from Output Mixer */ - aic3x_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL); - aic3x_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL); - aic3x_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL); - aic3x_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL); + snd_soc_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL); + snd_soc_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL); + snd_soc_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL); + snd_soc_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL); /* PGA to Line Out default volume, disconnect from Output Mixer */ - aic3x_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL); - aic3x_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL); - /* PGA to Mono Line Out default volume, disconnect from Output Mixer */ - aic3x_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL); - aic3x_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL); + snd_soc_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL); + snd_soc_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL); /* Line2 to HP Bypass default volume, disconnect from Output Mixer */ - aic3x_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL); - aic3x_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL); - aic3x_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL); - aic3x_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL); + snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL); + snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL); + snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL); + snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL); /* Line2 Line Out default volume, disconnect from Output Mixer */ - aic3x_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL); - aic3x_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL); - /* Line2 to Mono Out default volume, disconnect from Output Mixer */ - aic3x_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL); - aic3x_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL); + snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL); + snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL); - /* off, with power on */ - aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + switch (aic3x->model) { + case AIC3X_MODEL_3X: + case AIC3X_MODEL_33: + aic3x_mono_init(codec); + break; + case AIC3X_MODEL_3007: + snd_soc_write(codec, CLASSD_CTRL, 0); + break; + } - /* setup GPIO functions */ - aic3x_write(codec, AIC3X_GPIO1_REG, (setup->gpio_func[0] & 0xf) << 4); - aic3x_write(codec, AIC3X_GPIO2_REG, (setup->gpio_func[1] & 0xf) << 4); + return 0; +} - aic3x_add_controls(codec); - aic3x_add_widgets(codec); - ret = snd_soc_register_card(socdev); - if (ret < 0) { - printk(KERN_ERR "aic3x: failed to register card\n"); - goto card_err; +static bool aic3x_is_shared_reset(struct aic3x_priv *aic3x) +{ + struct aic3x_priv *a; + + list_for_each_entry(a, &reset_list, list) { + if (gpio_is_valid(aic3x->gpio_reset) && + aic3x->gpio_reset == a->gpio_reset) + return true; } - return ret; + return false; +} + +static int aic3x_probe(struct snd_soc_codec *codec) +{ + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + int ret, i; + + INIT_LIST_HEAD(&aic3x->list); + aic3x->codec = codec; + + for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) { + aic3x->disable_nb[i].nb.notifier_call = aic3x_regulator_event; + aic3x->disable_nb[i].aic3x = aic3x; + ret = regulator_register_notifier(aic3x->supplies[i].consumer, + &aic3x->disable_nb[i].nb); + if (ret) { + dev_err(codec->dev, + "Failed to request regulator notifier: %d\n", + ret); + goto err_notif; + } + } + + regcache_mark_dirty(aic3x->regmap); + aic3x_init(codec); + + if (aic3x->setup) { + /* setup GPIO functions */ + snd_soc_write(codec, AIC3X_GPIO1_REG, + (aic3x->setup->gpio_func[0] & 0xf) << 4); + snd_soc_write(codec, AIC3X_GPIO2_REG, + (aic3x->setup->gpio_func[1] & 0xf) << 4); + } + + switch (aic3x->model) { + case AIC3X_MODEL_3X: + case AIC3X_MODEL_33: + snd_soc_add_codec_controls(codec, aic3x_mono_controls, + ARRAY_SIZE(aic3x_mono_controls)); + break; + case AIC3X_MODEL_3007: + snd_soc_add_codec_controls(codec, + &aic3x_classd_amp_gain_ctrl, 1); + break; + } + + /* set mic bias voltage */ + switch (aic3x->micbias_vg) { + case AIC3X_MICBIAS_2_0V: + case AIC3X_MICBIAS_2_5V: + case AIC3X_MICBIAS_AVDDV: + snd_soc_update_bits(codec, MICBIAS_CTRL, + MICBIAS_LEVEL_MASK, + (aic3x->micbias_vg) << MICBIAS_LEVEL_SHIFT); + break; + case AIC3X_MICBIAS_OFF: + /* + * noting to do. target won't enter here. This is just to avoid + * compile time warning "warning: enumeration value + * 'AIC3X_MICBIAS_OFF' not handled in switch" + */ + break; + } + + aic3x_add_widgets(codec); -card_err: - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); -pcm_err: - kfree(codec->reg_cache); + return 0; + +err_notif: + while (i--) + regulator_unregister_notifier(aic3x->supplies[i].consumer, + &aic3x->disable_nb[i].nb); return ret; } -static struct snd_soc_device *aic3x_socdev; +static int aic3x_remove(struct snd_soc_codec *codec) +{ + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + int i; + + aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); + list_del(&aic3x->list); + for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) + regulator_unregister_notifier(aic3x->supplies[i].consumer, + &aic3x->disable_nb[i].nb); + + return 0; +} + +static struct snd_soc_codec_driver soc_codec_dev_aic3x = { + .set_bias_level = aic3x_set_bias_level, + .idle_bias_off = true, + .probe = aic3x_probe, + .remove = aic3x_remove, + .suspend = aic3x_suspend, + .resume = aic3x_resume, + .controls = aic3x_snd_controls, + .num_controls = ARRAY_SIZE(aic3x_snd_controls), + .dapm_widgets = aic3x_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(aic3x_dapm_widgets), + .dapm_routes = intercon, + .num_dapm_routes = ARRAY_SIZE(intercon), +}; -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) /* * AIC3X 2 wire address can be up to 4 devices with device addresses * 0x18, 0x19, 0x1A, 0x1B */ -static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END }; -/* Magic definition of all other variables and things */ -I2C_CLIENT_INSMOD; - -static struct i2c_driver aic3x_i2c_driver; -static struct i2c_client client_template; +static const struct i2c_device_id aic3x_i2c_id[] = { + { "tlv320aic3x", AIC3X_MODEL_3X }, + { "tlv320aic33", AIC3X_MODEL_33 }, + { "tlv320aic3007", AIC3X_MODEL_3007 }, + { "tlv320aic3106", AIC3X_MODEL_3X }, + { } +}; +MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id); + +static const struct reg_default aic3007_class_d[] = { + /* Class-D speaker driver init; datasheet p. 46 */ + { AIC3X_PAGE_SELECT, 0x0D }, + { 0xD, 0x0D }, + { 0x8, 0x5C }, + { 0x8, 0x5D }, + { 0x8, 0x5C }, + { AIC3X_PAGE_SELECT, 0x00 }, +}; /* * If the i2c layer weren't so broken, we could pass this kind of data * around */ -static int aic3x_codec_probe(struct i2c_adapter *adap, int addr, int kind) +static int aic3x_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - struct snd_soc_device *socdev = aic3x_socdev; - struct aic3x_setup_data *setup = socdev->codec_data; - struct snd_soc_codec *codec = socdev->codec; - struct i2c_client *i2c; - int ret; - - if (addr != setup->i2c_address) - return -ENODEV; - - client_template.adapter = adap; - client_template.addr = addr; + struct aic3x_pdata *pdata = i2c->dev.platform_data; + struct aic3x_priv *aic3x; + struct aic3x_setup_data *ai3x_setup; + struct device_node *np = i2c->dev.of_node; + int ret, i; + u32 value; - i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL); - if (i2c == NULL) { - kfree(codec); + aic3x = devm_kzalloc(&i2c->dev, sizeof(struct aic3x_priv), GFP_KERNEL); + if (aic3x == NULL) { + dev_err(&i2c->dev, "failed to create private data\n"); return -ENOMEM; } - i2c_set_clientdata(i2c, codec); - codec->control_data = i2c; - - ret = i2c_attach_client(i2c); - if (ret < 0) { - printk(KERN_ERR "aic3x: failed to attach codec at addr %x\n", - addr); - goto err; - } - ret = aic3x_init(socdev); - if (ret < 0) { - printk(KERN_ERR "aic3x: failed to initialise AIC3X\n"); - goto err; + aic3x->regmap = devm_regmap_init_i2c(i2c, &aic3x_regmap); + if (IS_ERR(aic3x->regmap)) { + ret = PTR_ERR(aic3x->regmap); + return ret; } - return ret; - -err: - kfree(codec); - kfree(i2c); - return ret; -} -static int aic3x_i2c_detach(struct i2c_client *client) -{ - struct snd_soc_codec *codec = i2c_get_clientdata(client); - i2c_detach_client(client); - kfree(codec->reg_cache); - kfree(client); - return 0; -} + regcache_cache_only(aic3x->regmap, true); + + i2c_set_clientdata(i2c, aic3x); + if (pdata) { + aic3x->gpio_reset = pdata->gpio_reset; + aic3x->setup = pdata->setup; + aic3x->micbias_vg = pdata->micbias_vg; + } else if (np) { + ai3x_setup = devm_kzalloc(&i2c->dev, sizeof(*ai3x_setup), + GFP_KERNEL); + if (ai3x_setup == NULL) { + dev_err(&i2c->dev, "failed to create private data\n"); + return -ENOMEM; + } -static int aic3x_i2c_attach(struct i2c_adapter *adap) -{ - return i2c_probe(adap, &addr_data, aic3x_codec_probe); -} + ret = of_get_named_gpio(np, "gpio-reset", 0); + if (ret >= 0) + aic3x->gpio_reset = ret; + else + aic3x->gpio_reset = -1; -/* machine i2c codec control layer */ -static struct i2c_driver aic3x_i2c_driver = { - .driver = { - .name = "aic3x I2C Codec", - .owner = THIS_MODULE, - }, - .attach_adapter = aic3x_i2c_attach, - .detach_client = aic3x_i2c_detach, -}; + if (of_property_read_u32_array(np, "ai3x-gpio-func", + ai3x_setup->gpio_func, 2) >= 0) { + aic3x->setup = ai3x_setup; + } -static struct i2c_client client_template = { - .name = "AIC3X", - .driver = &aic3x_i2c_driver, -}; + if (!of_property_read_u32(np, "ai3x-micbias-vg", &value)) { + switch (value) { + case 1 : + aic3x->micbias_vg = AIC3X_MICBIAS_2_0V; + break; + case 2 : + aic3x->micbias_vg = AIC3X_MICBIAS_2_5V; + break; + case 3 : + aic3x->micbias_vg = AIC3X_MICBIAS_AVDDV; + break; + default : + aic3x->micbias_vg = AIC3X_MICBIAS_OFF; + dev_err(&i2c->dev, "Unsuitable MicBias voltage " + "found in DT\n"); + } + } else { + aic3x->micbias_vg = AIC3X_MICBIAS_OFF; + } -static int aic3x_i2c_read(struct i2c_client *client, u8 *value, int len) -{ - value[0] = i2c_smbus_read_byte_data(client, value[0]); - return (len == 1); -} -#endif + } else { + aic3x->gpio_reset = -1; + } -static int aic3x_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct aic3x_setup_data *setup; - struct snd_soc_codec *codec; - struct aic3x_priv *aic3x; - int ret = 0; + aic3x->model = id->driver_data; - printk(KERN_INFO "AIC3X Audio Codec %s\n", AIC3X_VERSION); + if (gpio_is_valid(aic3x->gpio_reset) && + !aic3x_is_shared_reset(aic3x)) { + ret = gpio_request(aic3x->gpio_reset, "tlv320aic3x reset"); + if (ret != 0) + goto err; + gpio_direction_output(aic3x->gpio_reset, 0); + } - setup = socdev->codec_data; - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; + for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) + aic3x->supplies[i].supply = aic3x_supply_names[i]; - aic3x = kzalloc(sizeof(struct aic3x_priv), GFP_KERNEL); - if (aic3x == NULL) { - kfree(codec); - return -ENOMEM; + ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(aic3x->supplies), + aic3x->supplies); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); + goto err_gpio; } - codec->private_data = aic3x; - socdev->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - aic3x_socdev = socdev; -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - if (setup->i2c_address) { - normal_i2c[0] = setup->i2c_address; - codec->hw_write = (hw_write_t) i2c_master_send; - codec->hw_read = (hw_read_t) aic3x_i2c_read; - ret = i2c_add_driver(&aic3x_i2c_driver); + if (aic3x->model == AIC3X_MODEL_3007) { + ret = regmap_register_patch(aic3x->regmap, aic3007_class_d, + ARRAY_SIZE(aic3007_class_d)); if (ret != 0) - printk(KERN_ERR "can't add i2c driver"); + dev_err(&i2c->dev, "Failed to init class D: %d\n", + ret); } -#else - /* Add other interfaces here */ -#endif + + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_aic3x, &aic3x_dai, 1); + + if (ret != 0) + goto err_gpio; + + list_add(&aic3x->list, &reset_list); + + return 0; + +err_gpio: + if (gpio_is_valid(aic3x->gpio_reset) && + !aic3x_is_shared_reset(aic3x)) + gpio_free(aic3x->gpio_reset); +err: return ret; } -static int aic3x_remove(struct platform_device *pdev) +static int aic3x_i2c_remove(struct i2c_client *client) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->codec; - - /* power down chip */ - if (codec->control_data) - aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - i2c_del_driver(&aic3x_i2c_driver); -#endif - kfree(codec->private_data); - kfree(codec); + struct aic3x_priv *aic3x = i2c_get_clientdata(client); + snd_soc_unregister_codec(&client->dev); + if (gpio_is_valid(aic3x->gpio_reset) && + !aic3x_is_shared_reset(aic3x)) { + gpio_set_value(aic3x->gpio_reset, 0); + gpio_free(aic3x->gpio_reset); + } return 0; } -struct snd_soc_codec_device soc_codec_dev_aic3x = { - .probe = aic3x_probe, - .remove = aic3x_remove, - .suspend = aic3x_suspend, - .resume = aic3x_resume, +#if defined(CONFIG_OF) +static const struct of_device_id tlv320aic3x_of_match[] = { + { .compatible = "ti,tlv320aic3x", }, + { .compatible = "ti,tlv320aic33" }, + { .compatible = "ti,tlv320aic3007" }, + { .compatible = "ti,tlv320aic3106" }, + {}, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_aic3x); +MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match); +#endif + +/* machine i2c codec control layer */ +static struct i2c_driver aic3x_i2c_driver = { + .driver = { + .name = "tlv320aic3x-codec", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(tlv320aic3x_of_match), + }, + .probe = aic3x_i2c_probe, + .remove = aic3x_i2c_remove, + .id_table = aic3x_i2c_id, +}; + +module_i2c_driver(aic3x_i2c_driver); MODULE_DESCRIPTION("ASoC TLV320AIC3X codec driver"); MODULE_AUTHOR("Vladimir Barinov"); |
