2019-05-27 14:55:21 +08:00
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// SPDX-License-Identifier: GPL-2.0-only
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2018-03-19 01:22:38 +08:00
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/*
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* TDA7419 audio processor driver
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*
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* Copyright 2018 Konsulko Group
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*
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* Author: Matt Porter <mporter@konsulko.com>
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*/
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#include <linux/i2c.h>
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/regmap.h>
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#include <sound/core.h>
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#include <sound/control.h>
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#include <sound/soc.h>
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#include <sound/tlv.h>
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#define TDA7419_MAIN_SRC_REG 0x00
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#define TDA7419_LOUDNESS_REG 0x01
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#define TDA7419_MUTE_CLK_REG 0x02
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#define TDA7419_VOLUME_REG 0x03
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#define TDA7419_TREBLE_REG 0x04
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#define TDA7419_MIDDLE_REG 0x05
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#define TDA7419_BASS_REG 0x06
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#define TDA7419_SECOND_SRC_REG 0x07
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#define TDA7419_SUB_MID_BASS_REG 0x08
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#define TDA7419_MIXING_GAIN_REG 0x09
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#define TDA7419_ATTENUATOR_LF_REG 0x0a
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#define TDA7419_ATTENUATOR_RF_REG 0x0b
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#define TDA7419_ATTENUATOR_LR_REG 0x0c
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#define TDA7419_ATTENUATOR_RR_REG 0x0d
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#define TDA7419_MIXING_LEVEL_REG 0x0e
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#define TDA7419_ATTENUATOR_SUB_REG 0x0f
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#define TDA7419_SA_CLK_AC_REG 0x10
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#define TDA7419_TESTING_REG 0x11
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#define TDA7419_MAIN_SRC_SEL 0
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#define TDA7419_MAIN_SRC_GAIN 3
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#define TDA7419_MAIN_SRC_AUTOZERO 7
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#define TDA7419_LOUDNESS_ATTEN 0
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#define TDA7419_LOUDNESS_CENTER_FREQ 4
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#define TDA7419_LOUDNESS_BOOST 6
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#define TDA7419_LOUDNESS_SOFT_STEP 7
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#define TDA7419_VOLUME_SOFT_STEP 7
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#define TDA7419_SOFT_MUTE 0
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#define TDA7419_MUTE_INFLUENCE 1
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#define TDA7419_SOFT_MUTE_TIME 2
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#define TDA7419_SOFT_STEP_TIME 4
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#define TDA7419_CLK_FAST_MODE 7
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#define TDA7419_TREBLE_CENTER_FREQ 5
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#define TDA7419_REF_OUT_SELECT 7
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#define TDA7419_MIDDLE_Q_FACTOR 5
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#define TDA7419_MIDDLE_SOFT_STEP 7
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#define TDA7419_BASS_Q_FACTOR 5
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#define TDA7419_BASS_SOFT_STEP 7
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#define TDA7419_SECOND_SRC_SEL 0
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#define TDA7419_SECOND_SRC_GAIN 3
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#define TDA7419_REAR_SPKR_SRC 7
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#define TDA7419_SUB_CUT_OFF_FREQ 0
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#define TDA7419_MIDDLE_CENTER_FREQ 2
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#define TDA7419_BASS_CENTER_FREQ 4
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#define TDA7419_BASS_DC_MODE 6
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#define TDA7419_SMOOTHING_FILTER 7
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#define TDA7419_MIX_LF 0
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#define TDA7419_MIX_RF 1
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#define TDA7419_MIX_ENABLE 2
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#define TDA7419_SUB_ENABLE 3
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#define TDA7419_HPF_GAIN 4
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#define TDA7419_SA_Q_FACTOR 0
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#define TDA7419_RESET_MODE 1
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#define TDA7419_SA_SOURCE 2
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#define TDA7419_SA_RUN 3
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#define TDA7419_RESET 4
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#define TDA7419_CLK_SOURCE 5
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#define TDA7419_COUPLING_MODE 6
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struct tda7419_data {
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struct regmap *regmap;
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};
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static bool tda7419_readable_reg(struct device *dev, unsigned int reg)
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{
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return false;
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}
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static const struct reg_default tda7419_regmap_defaults[] = {
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{ TDA7419_MAIN_SRC_REG, 0xfe },
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{ TDA7419_LOUDNESS_REG, 0xfe },
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{ TDA7419_MUTE_CLK_REG, 0xfe },
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{ TDA7419_VOLUME_REG, 0xfe },
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{ TDA7419_TREBLE_REG, 0xfe },
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{ TDA7419_MIDDLE_REG, 0xfe },
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{ TDA7419_BASS_REG, 0xfe },
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{ TDA7419_SECOND_SRC_REG, 0xfe },
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{ TDA7419_SUB_MID_BASS_REG, 0xfe },
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{ TDA7419_MIXING_GAIN_REG, 0xfe },
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{ TDA7419_ATTENUATOR_LF_REG, 0xfe },
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{ TDA7419_ATTENUATOR_RF_REG, 0xfe },
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{ TDA7419_ATTENUATOR_LR_REG, 0xfe },
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{ TDA7419_ATTENUATOR_RR_REG, 0xfe },
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{ TDA7419_MIXING_LEVEL_REG, 0xfe },
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{ TDA7419_ATTENUATOR_SUB_REG, 0xfe },
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{ TDA7419_SA_CLK_AC_REG, 0xfe },
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{ TDA7419_TESTING_REG, 0xfe },
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};
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static const struct regmap_config tda7419_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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.max_register = TDA7419_TESTING_REG,
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.cache_type = REGCACHE_RBTREE,
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.readable_reg = tda7419_readable_reg,
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.reg_defaults = tda7419_regmap_defaults,
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.num_reg_defaults = ARRAY_SIZE(tda7419_regmap_defaults),
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};
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struct tda7419_vol_control {
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int min, max;
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unsigned int reg, rreg, mask, thresh;
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unsigned int invert:1;
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};
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static inline bool tda7419_vol_is_stereo(struct tda7419_vol_control *tvc)
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{
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if (tvc->reg == tvc->rreg)
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2018-08-05 05:50:27 +08:00
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return false;
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2018-03-19 01:22:38 +08:00
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2018-08-05 05:50:27 +08:00
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return true;
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2018-03-19 01:22:38 +08:00
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}
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static int tda7419_vol_info(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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struct tda7419_vol_control *tvc =
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(struct tda7419_vol_control *)kcontrol->private_value;
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = tda7419_vol_is_stereo(tvc) ? 2 : 1;
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uinfo->value.integer.min = tvc->min;
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uinfo->value.integer.max = tvc->max;
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return 0;
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}
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static inline int tda7419_vol_get_value(int val, unsigned int mask,
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int min, int thresh,
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unsigned int invert)
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{
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val &= mask;
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if (val < thresh) {
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if (invert)
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val = 0 - val;
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} else if (val > thresh) {
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if (invert)
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val = val - thresh;
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else
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val = thresh - val;
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}
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if (val < min)
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val = min;
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return val;
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}
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static int tda7419_vol_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
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struct tda7419_vol_control *tvc =
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(struct tda7419_vol_control *)kcontrol->private_value;
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unsigned int reg = tvc->reg;
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unsigned int rreg = tvc->rreg;
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unsigned int mask = tvc->mask;
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int min = tvc->min;
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int thresh = tvc->thresh;
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unsigned int invert = tvc->invert;
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int val;
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ASoC: soc-component: merge snd_soc_component_read() and snd_soc_component_read32()
We had read/write function for Codec, Platform, etc,
but these has been merged into snd_soc_component_read/write().
Internally, it is using regmap or driver function.
In read case, each styles are like below
regmap
ret = regmap_read(..., reg, &val);
driver function
val = xxx->read(..., reg);
Because of this kind of different style, to keep same read style,
when we merged each read function into snd_soc_component_read(),
we created snd_soc_component_read32(), like below.
commit 738b49efe6c6 ("ASoC: add snd_soc_component_read32")
(1) val = snd_soc_component_read32(component, reg);
(2) ret = snd_soc_component_read(component, reg, &val);
Many drivers are using snd_soc_component_read32(), and
some drivers are using snd_soc_component_read() today.
In generally, we don't check read function successes,
because, we will have many other issues at initial timing
if read function didn't work.
Now we can use soc_component_err() when error case.
This means, it is easy to notice if error occurred.
This patch aggressively merge snd_soc_component_read() and _read32(),
and makes snd_soc_component_read/write() as generally style.
This patch do
1) merge snd_soc_component_read() and snd_soc_component_read32()
2) it uses soc_component_err() when error case (easy to notice)
3) keeps read32 for now by #define
4) update snd_soc_component_read() for all drivers
Because _read() user drivers are not too many, this patch changes
all user drivers.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/87sgev4mfl.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-16 13:19:41 +08:00
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val = snd_soc_component_read(component, reg);
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2018-03-19 01:22:38 +08:00
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ucontrol->value.integer.value[0] =
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tda7419_vol_get_value(val, mask, min, thresh, invert);
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if (tda7419_vol_is_stereo(tvc)) {
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ASoC: soc-component: merge snd_soc_component_read() and snd_soc_component_read32()
We had read/write function for Codec, Platform, etc,
but these has been merged into snd_soc_component_read/write().
Internally, it is using regmap or driver function.
In read case, each styles are like below
regmap
ret = regmap_read(..., reg, &val);
driver function
val = xxx->read(..., reg);
Because of this kind of different style, to keep same read style,
when we merged each read function into snd_soc_component_read(),
we created snd_soc_component_read32(), like below.
commit 738b49efe6c6 ("ASoC: add snd_soc_component_read32")
(1) val = snd_soc_component_read32(component, reg);
(2) ret = snd_soc_component_read(component, reg, &val);
Many drivers are using snd_soc_component_read32(), and
some drivers are using snd_soc_component_read() today.
In generally, we don't check read function successes,
because, we will have many other issues at initial timing
if read function didn't work.
Now we can use soc_component_err() when error case.
This means, it is easy to notice if error occurred.
This patch aggressively merge snd_soc_component_read() and _read32(),
and makes snd_soc_component_read/write() as generally style.
This patch do
1) merge snd_soc_component_read() and snd_soc_component_read32()
2) it uses soc_component_err() when error case (easy to notice)
3) keeps read32 for now by #define
4) update snd_soc_component_read() for all drivers
Because _read() user drivers are not too many, this patch changes
all user drivers.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/87sgev4mfl.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-16 13:19:41 +08:00
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val = snd_soc_component_read(component, rreg);
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2018-03-19 01:22:38 +08:00
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ucontrol->value.integer.value[1] =
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tda7419_vol_get_value(val, mask, min, thresh, invert);
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}
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return 0;
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}
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static inline int tda7419_vol_put_value(int val, int thresh,
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unsigned int invert)
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{
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if (val < 0) {
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if (invert)
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val = abs(val);
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else
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val = thresh - val;
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} else if ((val > 0) && invert) {
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val += thresh;
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}
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return val;
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}
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static int tda7419_vol_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_soc_component *component =
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snd_kcontrol_chip(kcontrol);
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struct tda7419_vol_control *tvc =
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(struct tda7419_vol_control *)kcontrol->private_value;
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unsigned int reg = tvc->reg;
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unsigned int rreg = tvc->rreg;
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unsigned int mask = tvc->mask;
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int thresh = tvc->thresh;
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unsigned int invert = tvc->invert;
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int val;
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int ret;
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val = tda7419_vol_put_value(ucontrol->value.integer.value[0],
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thresh, invert);
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ret = snd_soc_component_update_bits(component, reg,
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mask, val);
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if (ret < 0)
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return ret;
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if (tda7419_vol_is_stereo(tvc)) {
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val = tda7419_vol_put_value(ucontrol->value.integer.value[1],
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thresh, invert);
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ret = snd_soc_component_update_bits(component, rreg,
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mask, val);
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}
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return ret;
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}
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#define TDA7419_SINGLE_VALUE(xreg, xmask, xmin, xmax, xthresh, xinvert) \
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((unsigned long)&(struct tda7419_vol_control) \
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{.reg = xreg, .rreg = xreg, .mask = xmask, .min = xmin, \
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.max = xmax, .thresh = xthresh, .invert = xinvert})
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#define TDA7419_DOUBLE_R_VALUE(xregl, xregr, xmask, xmin, xmax, xthresh, \
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xinvert) \
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((unsigned long)&(struct tda7419_vol_control) \
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{.reg = xregl, .rreg = xregr, .mask = xmask, .min = xmin, \
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.max = xmax, .thresh = xthresh, .invert = xinvert})
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#define TDA7419_SINGLE_TLV(xname, xreg, xmask, xmin, xmax, xthresh, \
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xinvert, xtlv_array) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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.name = xname, \
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.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
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SNDRV_CTL_ELEM_ACCESS_READWRITE, \
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.tlv.p = (xtlv_array), \
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.info = tda7419_vol_info, \
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.get = tda7419_vol_get, \
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.put = tda7419_vol_put, \
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.private_value = TDA7419_SINGLE_VALUE(xreg, xmask, xmin, \
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xmax, xthresh, xinvert), \
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}
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#define TDA7419_DOUBLE_R_TLV(xname, xregl, xregr, xmask, xmin, xmax, \
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xthresh, xinvert, xtlv_array) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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.name = xname, \
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.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
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SNDRV_CTL_ELEM_ACCESS_READWRITE, \
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.tlv.p = (xtlv_array), \
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.info = tda7419_vol_info, \
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.get = tda7419_vol_get, \
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|
|
.put = tda7419_vol_put, \
|
|
|
|
.private_value = TDA7419_DOUBLE_R_VALUE(xregl, xregr, xmask, \
|
|
|
|
xmin, xmax, xthresh, \
|
|
|
|
xinvert), \
|
|
|
|
}
|
|
|
|
|
|
|
|
static const char * const enum_src_sel[] = {
|
|
|
|
"QD", "SE1", "SE2", "SE3", "SE", "Mute", "Mute", "Mute"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_main_src_sel,
|
|
|
|
TDA7419_MAIN_SRC_REG, TDA7419_MAIN_SRC_SEL, enum_src_sel);
|
|
|
|
static const struct snd_kcontrol_new soc_mux_main_src_sel =
|
|
|
|
SOC_DAPM_ENUM("Main Source Select", soc_enum_main_src_sel);
|
|
|
|
static DECLARE_TLV_DB_SCALE(tlv_src_gain, 0, 100, 0);
|
|
|
|
static DECLARE_TLV_DB_SCALE(tlv_loudness_atten, -1500, 100, 0);
|
|
|
|
static const char * const enum_loudness_center_freq[] = {
|
|
|
|
"Flat", "400 Hz", "800 Hz", "2400 Hz"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_loudness_center_freq,
|
|
|
|
TDA7419_LOUDNESS_REG, TDA7419_LOUDNESS_CENTER_FREQ,
|
|
|
|
enum_loudness_center_freq);
|
|
|
|
static const char * const enum_mute_influence[] = {
|
|
|
|
"Pin and IIC", "IIC"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_mute_influence,
|
|
|
|
TDA7419_MUTE_CLK_REG, TDA7419_MUTE_INFLUENCE, enum_mute_influence);
|
|
|
|
static const char * const enum_soft_mute_time[] = {
|
|
|
|
"0.48 ms", "0.96 ms", "123 ms", "123 ms"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_soft_mute_time,
|
|
|
|
TDA7419_MUTE_CLK_REG, TDA7419_SOFT_MUTE_TIME, enum_soft_mute_time);
|
|
|
|
static const char * const enum_soft_step_time[] = {
|
|
|
|
"0.160 ms", "0.321 ms", "0.642 ms", "1.28 ms",
|
|
|
|
"2.56 ms", "5.12 ms", "10.24 ms", "20.48 ms"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_soft_step_time,
|
|
|
|
TDA7419_MUTE_CLK_REG, TDA7419_SOFT_STEP_TIME, enum_soft_step_time);
|
|
|
|
static DECLARE_TLV_DB_SCALE(tlv_volume, -8000, 100, 1);
|
|
|
|
static const char * const enum_treble_center_freq[] = {
|
|
|
|
"10.0 kHz", "12.5 kHz", "15.0 kHz", "17.5 kHz"};
|
|
|
|
static DECLARE_TLV_DB_SCALE(tlv_filter, -1500, 100, 0);
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_treble_center_freq,
|
|
|
|
TDA7419_TREBLE_REG, TDA7419_TREBLE_CENTER_FREQ,
|
|
|
|
enum_treble_center_freq);
|
|
|
|
static const char * const enum_ref_out_select[] = {
|
|
|
|
"External Vref (4 V)", "Internal Vref (3.3 V)"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_ref_out_select,
|
|
|
|
TDA7419_TREBLE_REG, TDA7419_REF_OUT_SELECT, enum_ref_out_select);
|
|
|
|
static const char * const enum_middle_q_factor[] = {
|
|
|
|
"0.5", "0.75", "1.0", "1.25"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_middle_q_factor,
|
|
|
|
TDA7419_MIDDLE_REG, TDA7419_MIDDLE_Q_FACTOR, enum_middle_q_factor);
|
|
|
|
static const char * const enum_bass_q_factor[] = {
|
|
|
|
"1.0", "1.25", "1.5", "2.0"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_bass_q_factor,
|
|
|
|
TDA7419_BASS_REG, TDA7419_BASS_Q_FACTOR, enum_bass_q_factor);
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_second_src_sel,
|
|
|
|
TDA7419_SECOND_SRC_REG, TDA7419_SECOND_SRC_SEL, enum_src_sel);
|
|
|
|
static const struct snd_kcontrol_new soc_mux_second_src_sel =
|
|
|
|
SOC_DAPM_ENUM("Second Source Select", soc_enum_second_src_sel);
|
|
|
|
static const char * const enum_rear_spkr_src[] = {
|
|
|
|
"Main", "Second"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_rear_spkr_src,
|
|
|
|
TDA7419_SECOND_SRC_REG, TDA7419_REAR_SPKR_SRC, enum_rear_spkr_src);
|
|
|
|
static const struct snd_kcontrol_new soc_mux_rear_spkr_src =
|
|
|
|
SOC_DAPM_ENUM("Rear Speaker Source", soc_enum_rear_spkr_src);
|
|
|
|
static const char * const enum_sub_cut_off_freq[] = {
|
|
|
|
"Flat", "80 Hz", "120 Hz", "160 Hz"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_sub_cut_off_freq,
|
|
|
|
TDA7419_SUB_MID_BASS_REG, TDA7419_SUB_CUT_OFF_FREQ,
|
|
|
|
enum_sub_cut_off_freq);
|
|
|
|
static const char * const enum_middle_center_freq[] = {
|
|
|
|
"500 Hz", "1000 Hz", "1500 Hz", "2500 Hz"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_middle_center_freq,
|
|
|
|
TDA7419_SUB_MID_BASS_REG, TDA7419_MIDDLE_CENTER_FREQ,
|
|
|
|
enum_middle_center_freq);
|
|
|
|
static const char * const enum_bass_center_freq[] = {
|
|
|
|
"60 Hz", "80 Hz", "100 Hz", "200 Hz"};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_bass_center_freq,
|
|
|
|
TDA7419_SUB_MID_BASS_REG, TDA7419_BASS_CENTER_FREQ,
|
|
|
|
enum_bass_center_freq);
|
|
|
|
static const char * const enum_sa_q_factor[] = {
|
|
|
|
"3.5", "1.75" };
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_sa_q_factor,
|
|
|
|
TDA7419_SA_CLK_AC_REG, TDA7419_SA_Q_FACTOR, enum_sa_q_factor);
|
|
|
|
static const char * const enum_reset_mode[] = {
|
|
|
|
"IIC", "Auto" };
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_reset_mode,
|
|
|
|
TDA7419_SA_CLK_AC_REG, TDA7419_RESET_MODE, enum_reset_mode);
|
|
|
|
static const char * const enum_sa_src[] = {
|
|
|
|
"Bass", "In Gain" };
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_sa_src,
|
|
|
|
TDA7419_SA_CLK_AC_REG, TDA7419_SA_SOURCE, enum_sa_src);
|
|
|
|
static const char * const enum_clk_src[] = {
|
|
|
|
"Internal", "External" };
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_clk_src,
|
|
|
|
TDA7419_SA_CLK_AC_REG, TDA7419_CLK_SOURCE, enum_clk_src);
|
|
|
|
static const char * const enum_coupling_mode[] = {
|
|
|
|
"DC Coupling (without HPF)", "AC Coupling after In Gain",
|
|
|
|
"DC Coupling (with HPF)", "AC Coupling after Bass" };
|
|
|
|
static SOC_ENUM_SINGLE_DECL(soc_enum_coupling_mode,
|
|
|
|
TDA7419_SA_CLK_AC_REG, TDA7419_COUPLING_MODE, enum_coupling_mode);
|
|
|
|
|
|
|
|
/* ASoC Controls */
|
|
|
|
static struct snd_kcontrol_new tda7419_controls[] = {
|
|
|
|
SOC_SINGLE_TLV("Main Source Capture Volume", TDA7419_MAIN_SRC_REG,
|
|
|
|
TDA7419_MAIN_SRC_GAIN, 15, 0, tlv_src_gain),
|
|
|
|
SOC_SINGLE("Main Source AutoZero Switch", TDA7419_MAIN_SRC_REG,
|
|
|
|
TDA7419_MAIN_SRC_AUTOZERO, 1, 1),
|
|
|
|
SOC_SINGLE_TLV("Loudness Playback Volume", TDA7419_LOUDNESS_REG,
|
|
|
|
TDA7419_LOUDNESS_ATTEN, 15, 1, tlv_loudness_atten),
|
|
|
|
SOC_ENUM("Loudness Center Frequency", soc_enum_loudness_center_freq),
|
|
|
|
SOC_SINGLE("Loudness High Boost Switch", TDA7419_LOUDNESS_REG,
|
|
|
|
TDA7419_LOUDNESS_BOOST, 1, 1),
|
|
|
|
SOC_SINGLE("Loudness Soft Step Switch", TDA7419_LOUDNESS_REG,
|
|
|
|
TDA7419_LOUDNESS_SOFT_STEP, 1, 1),
|
|
|
|
SOC_SINGLE("Soft Mute Switch", TDA7419_MUTE_CLK_REG, TDA7419_SOFT_MUTE, 1, 1),
|
|
|
|
SOC_ENUM("Mute Influence", soc_enum_mute_influence),
|
|
|
|
SOC_ENUM("Soft Mute Time", soc_enum_soft_mute_time),
|
|
|
|
SOC_ENUM("Soft Step Time", soc_enum_soft_step_time),
|
|
|
|
SOC_SINGLE("Clock Fast Mode Switch", TDA7419_MUTE_CLK_REG,
|
|
|
|
TDA7419_CLK_FAST_MODE, 1, 1),
|
|
|
|
TDA7419_SINGLE_TLV("Master Playback Volume", TDA7419_VOLUME_REG,
|
|
|
|
0x7f, -80, 15, 0x10, 0, tlv_volume),
|
|
|
|
SOC_SINGLE("Volume Soft Step Switch", TDA7419_VOLUME_REG,
|
|
|
|
TDA7419_VOLUME_SOFT_STEP, 1, 1),
|
|
|
|
TDA7419_SINGLE_TLV("Treble Playback Volume", TDA7419_TREBLE_REG,
|
|
|
|
0x1f, -15, 15, 0x10, 1, tlv_filter),
|
|
|
|
SOC_ENUM("Treble Center Frequency", soc_enum_treble_center_freq),
|
|
|
|
SOC_ENUM("Reference Output Select", soc_enum_ref_out_select),
|
|
|
|
TDA7419_SINGLE_TLV("Middle Playback Volume", TDA7419_MIDDLE_REG,
|
|
|
|
0x1f, -15, 15, 0x10, 1, tlv_filter),
|
|
|
|
SOC_ENUM("Middle Q Factor", soc_enum_middle_q_factor),
|
|
|
|
SOC_SINGLE("Middle Soft Step Switch", TDA7419_MIDDLE_REG,
|
|
|
|
TDA7419_MIDDLE_SOFT_STEP, 1, 1),
|
|
|
|
TDA7419_SINGLE_TLV("Bass Playback Volume", TDA7419_BASS_REG,
|
|
|
|
0x1f, -15, 15, 0x10, 1, tlv_filter),
|
|
|
|
SOC_ENUM("Bass Q Factor", soc_enum_bass_q_factor),
|
|
|
|
SOC_SINGLE("Bass Soft Step Switch", TDA7419_BASS_REG,
|
|
|
|
TDA7419_BASS_SOFT_STEP, 1, 1),
|
|
|
|
SOC_SINGLE_TLV("Second Source Capture Volume", TDA7419_SECOND_SRC_REG,
|
|
|
|
TDA7419_SECOND_SRC_GAIN, 15, 0, tlv_src_gain),
|
|
|
|
SOC_ENUM("Subwoofer Cut-off Frequency", soc_enum_sub_cut_off_freq),
|
|
|
|
SOC_ENUM("Middle Center Frequency", soc_enum_middle_center_freq),
|
|
|
|
SOC_ENUM("Bass Center Frequency", soc_enum_bass_center_freq),
|
|
|
|
SOC_SINGLE("Bass DC Mode Switch", TDA7419_SUB_MID_BASS_REG,
|
|
|
|
TDA7419_BASS_DC_MODE, 1, 1),
|
|
|
|
SOC_SINGLE("Smoothing Filter Switch", TDA7419_SUB_MID_BASS_REG,
|
|
|
|
TDA7419_SMOOTHING_FILTER, 1, 1),
|
|
|
|
TDA7419_DOUBLE_R_TLV("Front Speaker Playback Volume", TDA7419_ATTENUATOR_LF_REG,
|
|
|
|
TDA7419_ATTENUATOR_RF_REG, 0x7f, -80, 15, 0x10, 0,
|
|
|
|
tlv_volume),
|
|
|
|
SOC_SINGLE("Left Front Soft Step Switch", TDA7419_ATTENUATOR_LF_REG,
|
|
|
|
TDA7419_VOLUME_SOFT_STEP, 1, 1),
|
|
|
|
SOC_SINGLE("Right Front Soft Step Switch", TDA7419_ATTENUATOR_RF_REG,
|
|
|
|
TDA7419_VOLUME_SOFT_STEP, 1, 1),
|
|
|
|
TDA7419_DOUBLE_R_TLV("Rear Speaker Playback Volume", TDA7419_ATTENUATOR_LR_REG,
|
|
|
|
TDA7419_ATTENUATOR_RR_REG, 0x7f, -80, 15, 0x10, 0,
|
|
|
|
tlv_volume),
|
|
|
|
SOC_SINGLE("Left Rear Soft Step Switch", TDA7419_ATTENUATOR_LR_REG,
|
|
|
|
TDA7419_VOLUME_SOFT_STEP, 1, 1),
|
|
|
|
SOC_SINGLE("Right Rear Soft Step Switch", TDA7419_ATTENUATOR_RR_REG,
|
|
|
|
TDA7419_VOLUME_SOFT_STEP, 1, 1),
|
|
|
|
TDA7419_SINGLE_TLV("Mixing Capture Volume", TDA7419_MIXING_LEVEL_REG,
|
|
|
|
0x7f, -80, 15, 0x10, 0, tlv_volume),
|
|
|
|
SOC_SINGLE("Mixing Level Soft Step Switch", TDA7419_MIXING_LEVEL_REG,
|
|
|
|
TDA7419_VOLUME_SOFT_STEP, 1, 1),
|
|
|
|
TDA7419_SINGLE_TLV("Subwoofer Playback Volume", TDA7419_ATTENUATOR_SUB_REG,
|
|
|
|
0x7f, -80, 15, 0x10, 0, tlv_volume),
|
|
|
|
SOC_SINGLE("Subwoofer Soft Step Switch", TDA7419_ATTENUATOR_SUB_REG,
|
|
|
|
TDA7419_VOLUME_SOFT_STEP, 1, 1),
|
|
|
|
SOC_ENUM("Spectrum Analyzer Q Factor", soc_enum_sa_q_factor),
|
|
|
|
SOC_ENUM("Spectrum Analyzer Reset Mode", soc_enum_reset_mode),
|
|
|
|
SOC_ENUM("Spectrum Analyzer Source", soc_enum_sa_src),
|
|
|
|
SOC_SINGLE("Spectrum Analyzer Run Switch", TDA7419_SA_CLK_AC_REG,
|
|
|
|
TDA7419_SA_RUN, 1, 1),
|
|
|
|
SOC_SINGLE("Spectrum Analyzer Reset Switch", TDA7419_SA_CLK_AC_REG,
|
|
|
|
TDA7419_RESET, 1, 1),
|
|
|
|
SOC_ENUM("Clock Source", soc_enum_clk_src),
|
|
|
|
SOC_ENUM("Coupling Mode", soc_enum_coupling_mode),
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct snd_kcontrol_new soc_mixer_lf_output_controls[] = {
|
|
|
|
SOC_DAPM_SINGLE("Mix to LF Speaker Switch",
|
|
|
|
TDA7419_MIXING_GAIN_REG,
|
|
|
|
TDA7419_MIX_LF, 1, 1),
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct snd_kcontrol_new soc_mixer_rf_output_controls[] = {
|
|
|
|
SOC_DAPM_SINGLE("Mix to RF Speaker Switch",
|
|
|
|
TDA7419_MIXING_GAIN_REG,
|
|
|
|
TDA7419_MIX_RF, 1, 1),
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct snd_kcontrol_new soc_mix_enable_switch_controls[] = {
|
|
|
|
SOC_DAPM_SINGLE("Switch", TDA7419_MIXING_GAIN_REG,
|
|
|
|
TDA7419_MIX_ENABLE, 1, 1),
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct snd_kcontrol_new soc_sub_enable_switch_controls[] = {
|
|
|
|
SOC_DAPM_SINGLE("Switch", TDA7419_MIXING_GAIN_REG,
|
|
|
|
TDA7419_MIX_ENABLE, 1, 1),
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct snd_soc_dapm_widget tda7419_dapm_widgets[] = {
|
|
|
|
SND_SOC_DAPM_INPUT("SE3L"),
|
|
|
|
SND_SOC_DAPM_INPUT("SE3R"),
|
|
|
|
SND_SOC_DAPM_INPUT("SE2L"),
|
|
|
|
SND_SOC_DAPM_INPUT("SE2R"),
|
|
|
|
SND_SOC_DAPM_INPUT("SE1L"),
|
|
|
|
SND_SOC_DAPM_INPUT("SE1R"),
|
|
|
|
SND_SOC_DAPM_INPUT("DIFFL"),
|
|
|
|
SND_SOC_DAPM_INPUT("DIFFR"),
|
|
|
|
SND_SOC_DAPM_INPUT("MIX"),
|
|
|
|
|
|
|
|
SND_SOC_DAPM_MUX("Main Source Select", SND_SOC_NOPM,
|
|
|
|
0, 0, &soc_mux_main_src_sel),
|
|
|
|
SND_SOC_DAPM_MUX("Second Source Select", SND_SOC_NOPM,
|
|
|
|
0, 0, &soc_mux_second_src_sel),
|
|
|
|
SND_SOC_DAPM_MUX("Rear Speaker Source", SND_SOC_NOPM,
|
|
|
|
0, 0, &soc_mux_rear_spkr_src),
|
|
|
|
|
|
|
|
SND_SOC_DAPM_SWITCH("Mix Enable", SND_SOC_NOPM,
|
|
|
|
0, 0, &soc_mix_enable_switch_controls[0]),
|
|
|
|
SND_SOC_DAPM_MIXER_NAMED_CTL("LF Output Mixer", SND_SOC_NOPM,
|
|
|
|
0, 0, &soc_mixer_lf_output_controls[0],
|
|
|
|
ARRAY_SIZE(soc_mixer_lf_output_controls)),
|
|
|
|
SND_SOC_DAPM_MIXER_NAMED_CTL("RF Output Mixer", SND_SOC_NOPM,
|
|
|
|
0, 0, &soc_mixer_rf_output_controls[0],
|
|
|
|
ARRAY_SIZE(soc_mixer_rf_output_controls)),
|
|
|
|
|
|
|
|
SND_SOC_DAPM_SWITCH("Subwoofer Enable",
|
|
|
|
SND_SOC_NOPM, 0, 0,
|
|
|
|
&soc_sub_enable_switch_controls[0]),
|
|
|
|
|
|
|
|
SND_SOC_DAPM_OUTPUT("OUTLF"),
|
|
|
|
SND_SOC_DAPM_OUTPUT("OUTRF"),
|
|
|
|
SND_SOC_DAPM_OUTPUT("OUTLR"),
|
|
|
|
SND_SOC_DAPM_OUTPUT("OUTRR"),
|
|
|
|
SND_SOC_DAPM_OUTPUT("OUTSW"),
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct snd_soc_dapm_route tda7419_dapm_routes[] = {
|
|
|
|
{"Main Source Select", "SE3", "SE3L"},
|
|
|
|
{"Main Source Select", "SE3", "SE3R"},
|
|
|
|
{"Main Source Select", "SE2", "SE2L"},
|
|
|
|
{"Main Source Select", "SE2", "SE2R"},
|
|
|
|
{"Main Source Select", "SE1", "SE1L"},
|
|
|
|
{"Main Source Select", "SE1", "SE1R"},
|
|
|
|
{"Main Source Select", "SE", "DIFFL"},
|
|
|
|
{"Main Source Select", "SE", "DIFFR"},
|
|
|
|
{"Main Source Select", "QD", "DIFFL"},
|
|
|
|
{"Main Source Select", "QD", "DIFFR"},
|
|
|
|
|
|
|
|
{"Second Source Select", "SE3", "SE3L"},
|
|
|
|
{"Second Source Select", "SE3", "SE3R"},
|
|
|
|
{"Second Source Select", "SE2", "SE2L"},
|
|
|
|
{"Second Source Select", "SE2", "SE2R"},
|
|
|
|
{"Second Source Select", "SE1", "SE1L"},
|
|
|
|
{"Second Source Select", "SE1", "SE1R"},
|
|
|
|
{"Second Source Select", "SE", "DIFFL"},
|
|
|
|
{"Second Source Select", "SE", "DIFFR"},
|
|
|
|
{"Second Source Select", "QD", "DIFFL"},
|
|
|
|
{"Second Source Select", "QD", "DIFFR"},
|
|
|
|
|
|
|
|
{"Rear Speaker Source", "Main", "Main Source Select"},
|
|
|
|
{"Rear Speaker Source", "Second", "Second Source Select"},
|
|
|
|
|
|
|
|
{"Subwoofer Enable", "Switch", "Main Source Select"},
|
|
|
|
|
|
|
|
{"Mix Enable", "Switch", "MIX"},
|
|
|
|
|
|
|
|
{"LF Output Mixer", NULL, "Main Source Select"},
|
|
|
|
{"LF Output Mixer", "Mix to LF Speaker Switch", "Mix Enable"},
|
|
|
|
{"RF Output Mixer", NULL, "Main Source Select"},
|
|
|
|
{"RF Output Mixer", "Mix to RF Speaker Switch", "Mix Enable"},
|
|
|
|
|
|
|
|
{"OUTLF", NULL, "LF Output Mixer"},
|
|
|
|
{"OUTRF", NULL, "RF Output Mixer"},
|
|
|
|
{"OUTLR", NULL, "Rear Speaker Source"},
|
|
|
|
{"OUTRR", NULL, "Rear Speaker Source"},
|
|
|
|
{"OUTSW", NULL, "Subwoofer Enable"},
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct snd_soc_component_driver tda7419_component_driver = {
|
|
|
|
.name = "tda7419",
|
|
|
|
.controls = tda7419_controls,
|
|
|
|
.num_controls = ARRAY_SIZE(tda7419_controls),
|
|
|
|
.dapm_widgets = tda7419_dapm_widgets,
|
|
|
|
.num_dapm_widgets = ARRAY_SIZE(tda7419_dapm_widgets),
|
|
|
|
.dapm_routes = tda7419_dapm_routes,
|
|
|
|
.num_dapm_routes = ARRAY_SIZE(tda7419_dapm_routes),
|
|
|
|
};
|
|
|
|
|
|
|
|
static int tda7419_probe(struct i2c_client *i2c,
|
|
|
|
const struct i2c_device_id *id)
|
|
|
|
{
|
|
|
|
struct tda7419_data *tda7419;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
tda7419 = devm_kzalloc(&i2c->dev,
|
|
|
|
sizeof(struct tda7419_data),
|
|
|
|
GFP_KERNEL);
|
|
|
|
if (tda7419 == NULL)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
i2c_set_clientdata(i2c, tda7419);
|
|
|
|
|
|
|
|
tda7419->regmap = devm_regmap_init_i2c(i2c, &tda7419_regmap_config);
|
|
|
|
if (IS_ERR(tda7419->regmap)) {
|
|
|
|
ret = PTR_ERR(tda7419->regmap);
|
|
|
|
dev_err(&i2c->dev, "error initializing regmap: %d\n",
|
|
|
|
ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Reset registers to power-on defaults. The part does not provide a
|
|
|
|
* soft-reset function and the registers are not readable. This ensures
|
|
|
|
* that the cache matches register contents even if the registers have
|
|
|
|
* been previously initialized and not power cycled before probe.
|
|
|
|
*/
|
|
|
|
for (i = 0; i < ARRAY_SIZE(tda7419_regmap_defaults); i++)
|
|
|
|
regmap_write(tda7419->regmap,
|
|
|
|
tda7419_regmap_defaults[i].reg,
|
|
|
|
tda7419_regmap_defaults[i].def);
|
|
|
|
|
|
|
|
ret = devm_snd_soc_register_component(&i2c->dev,
|
|
|
|
&tda7419_component_driver, NULL, 0);
|
|
|
|
if (ret < 0) {
|
|
|
|
dev_err(&i2c->dev, "error registering component: %d\n",
|
|
|
|
ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct i2c_device_id tda7419_i2c_id[] = {
|
|
|
|
{ "tda7419", 0 },
|
|
|
|
{ }
|
|
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(i2c, tda7419_i2c_id);
|
|
|
|
|
|
|
|
static const struct of_device_id tda7419_of_match[] = {
|
|
|
|
{ .compatible = "st,tda7419" },
|
|
|
|
{ },
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct i2c_driver tda7419_driver = {
|
|
|
|
.driver = {
|
|
|
|
.name = "tda7419",
|
|
|
|
.of_match_table = tda7419_of_match,
|
|
|
|
},
|
|
|
|
.probe = tda7419_probe,
|
|
|
|
.id_table = tda7419_i2c_id,
|
|
|
|
};
|
|
|
|
|
|
|
|
module_i2c_driver(tda7419_driver);
|
|
|
|
|
|
|
|
MODULE_AUTHOR("Matt Porter <mporter@konsulko.com>");
|
|
|
|
MODULE_DESCRIPTION("TDA7419 audio processor driver");
|
|
|
|
MODULE_LICENSE("GPL");
|