ASoC: tlv320aic32x4: add support for TAS2505
This adds support for TAS2505 and TAS2521 to the tlv320aic32x4 driver. The TAS2505 seems to be a stripped down version of the TLV320AIC32X4 so it makes sense to handle them in the same driver. Signed-off-by: Claudius Heine <ch@denx.de> Link: https://lore.kernel.org/r/20210617085230.1851503-3-ch@denx.de Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Claudius Heine
Mark Brown
Родитель
688d47cdd9
Коммит
b4525b6196
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@ -50,6 +50,7 @@ static int aic32x4_i2c_remove(struct i2c_client *i2c)
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static const struct i2c_device_id aic32x4_i2c_id[] = {
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{ "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },
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{ "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },
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{ "tas2505", (kernel_ulong_t)AIC32X4_TYPE_TAS2505 },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
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@ -57,6 +58,7 @@ MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
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static const struct of_device_id aic32x4_of_id[] = {
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{ .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 },
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{ .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 },
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{ .compatible = "ti,tas2505", .data = (void *)AIC32X4_TYPE_TAS2505 },
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{ /* senitel */ }
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};
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MODULE_DEVICE_TABLE(of, aic32x4_of_id);
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@ -251,6 +251,9 @@ static DECLARE_TLV_DB_SCALE(tlv_driver_gain, -600, 100, 0);
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/* -12dB min, 0.5dB steps */
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static DECLARE_TLV_DB_SCALE(tlv_adc_vol, -1200, 50, 0);
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static DECLARE_TLV_DB_LINEAR(tlv_spk_vol, TLV_DB_GAIN_MUTE, 0);
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static DECLARE_TLV_DB_SCALE(tlv_amp_vol, 0, 600, 1);
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static const char * const lo_cm_text[] = {
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"Full Chip", "1.65V",
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};
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@ -1059,6 +1062,129 @@ static const struct snd_soc_component_driver soc_component_dev_aic32x4 = {
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.non_legacy_dai_naming = 1,
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};
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static const struct snd_kcontrol_new aic32x4_tas2505_snd_controls[] = {
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SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL,
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AIC32X4_LDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm),
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SOC_ENUM("DAC Playback PowerTune Switch", l_ptm_enum),
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SOC_DOUBLE_R_S_TLV("HP Driver Playback Volume", AIC32X4_HPLGAIN,
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AIC32X4_HPLGAIN, 0, -0x6, 0x1d, 5, 0,
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tlv_driver_gain),
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SOC_DOUBLE_R("HP DAC Playback Switch", AIC32X4_HPLGAIN,
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AIC32X4_HPLGAIN, 6, 0x01, 1),
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SOC_SINGLE("Auto-mute Switch", AIC32X4_DACMUTE, 4, 7, 0),
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SOC_SINGLE_RANGE_TLV("Speaker Driver Playback Volume", TAS2505_SPKVOL1,
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0, 0, 117, 1, tlv_spk_vol),
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SOC_SINGLE_TLV("Speaker Amplifier Playback Volume", TAS2505_SPKVOL2,
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4, 5, 0, tlv_amp_vol),
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};
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static const struct snd_kcontrol_new hp_output_mixer_controls[] = {
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SOC_DAPM_SINGLE("DAC Switch", AIC32X4_HPLROUTE, 3, 1, 0),
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};
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static const struct snd_soc_dapm_widget aic32x4_tas2505_dapm_widgets[] = {
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SND_SOC_DAPM_DAC("DAC", "Playback", AIC32X4_DACSETUP, 7, 0),
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SND_SOC_DAPM_MIXER("HP Output Mixer", SND_SOC_NOPM, 0, 0,
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&hp_output_mixer_controls[0],
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ARRAY_SIZE(hp_output_mixer_controls)),
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SND_SOC_DAPM_PGA("HP Power", AIC32X4_OUTPWRCTL, 5, 0, NULL, 0),
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SND_SOC_DAPM_PGA("Speaker Driver", TAS2505_SPK, 1, 0, NULL, 0),
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SND_SOC_DAPM_OUTPUT("HP"),
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SND_SOC_DAPM_OUTPUT("Speaker"),
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};
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static const struct snd_soc_dapm_route aic32x4_tas2505_dapm_routes[] = {
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/* Left Output */
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{"HP Output Mixer", "DAC Switch", "DAC"},
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{"HP Power", NULL, "HP Output Mixer"},
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{"HP", NULL, "HP Power"},
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{"Speaker Driver", NULL, "DAC"},
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{"Speaker", NULL, "Speaker Driver"},
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};
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static struct snd_soc_dai_driver aic32x4_tas2505_dai = {
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.name = "tas2505-hifi",
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.playback = {
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.stream_name = "Playback",
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.channels_min = 1,
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.channels_max = 1,
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.rates = SNDRV_PCM_RATE_8000_96000,
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.formats = AIC32X4_FORMATS,},
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.ops = &aic32x4_ops,
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.symmetric_rate = 1,
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};
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static int aic32x4_tas2505_component_probe(struct snd_soc_component *component)
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{
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struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
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u32 tmp_reg;
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int ret;
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struct clk_bulk_data clocks[] = {
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{ .id = "codec_clkin" },
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{ .id = "pll" },
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{ .id = "bdiv" },
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{ .id = "mdac" },
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};
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ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
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if (ret)
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return ret;
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if (aic32x4->setup)
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aic32x4_setup_gpios(component);
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clk_set_parent(clocks[0].clk, clocks[1].clk);
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clk_set_parent(clocks[2].clk, clocks[3].clk);
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/* Power platform configuration */
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if (aic32x4->power_cfg & AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE)
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snd_soc_component_write(component, AIC32X4_PWRCFG, AIC32X4_AVDDWEAKDISABLE);
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tmp_reg = (aic32x4->power_cfg & AIC32X4_PWR_AIC32X4_LDO_ENABLE) ?
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AIC32X4_LDOCTLEN : 0;
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snd_soc_component_write(component, AIC32X4_LDOCTL, tmp_reg);
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tmp_reg = snd_soc_component_read(component, AIC32X4_CMMODE);
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if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36)
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tmp_reg |= AIC32X4_LDOIN_18_36;
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if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED)
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tmp_reg |= AIC32X4_LDOIN2HP;
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snd_soc_component_write(component, AIC32X4_CMMODE, tmp_reg);
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/*
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* Enable the fast charging feature and ensure the needed 40ms ellapsed
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* before using the analog circuits.
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*/
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snd_soc_component_write(component, TAS2505_REFPOWERUP,
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AIC32X4_REFPOWERUP_40MS);
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msleep(40);
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return 0;
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}
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static const struct snd_soc_component_driver soc_component_dev_aic32x4_tas2505 = {
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.probe = aic32x4_tas2505_component_probe,
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.set_bias_level = aic32x4_set_bias_level,
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.controls = aic32x4_tas2505_snd_controls,
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.num_controls = ARRAY_SIZE(aic32x4_tas2505_snd_controls),
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.dapm_widgets = aic32x4_tas2505_dapm_widgets,
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.num_dapm_widgets = ARRAY_SIZE(aic32x4_tas2505_dapm_widgets),
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.dapm_routes = aic32x4_tas2505_dapm_routes,
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.num_dapm_routes = ARRAY_SIZE(aic32x4_tas2505_dapm_routes),
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.suspend_bias_off = 1,
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.idle_bias_on = 1,
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.use_pmdown_time = 1,
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.endianness = 1,
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.non_legacy_dai_naming = 1,
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};
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static int aic32x4_parse_dt(struct aic32x4_priv *aic32x4,
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struct device_node *np)
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{
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@ -1250,8 +1376,16 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
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if (ret)
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goto err_disable_regulators;
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switch (aic32x4->type) {
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case AIC32X4_TYPE_TAS2505:
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ret = devm_snd_soc_register_component(dev,
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&soc_component_dev_aic32x4_tas2505, &aic32x4_tas2505_dai, 1);
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break;
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default:
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ret = devm_snd_soc_register_component(dev,
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&soc_component_dev_aic32x4, &aic32x4_dai, 1);
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}
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if (ret) {
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dev_err(dev, "Failed to register component\n");
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goto err_disable_regulators;
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@ -13,6 +13,7 @@ struct regmap_config;
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enum aic32x4_type {
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AIC32X4_TYPE_AIC32X4 = 0,
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AIC32X4_TYPE_AIC32X6,
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AIC32X4_TYPE_TAS2505,
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};
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extern const struct regmap_config aic32x4_regmap_config;
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@ -93,6 +94,9 @@ int aic32x4_register_clocks(struct device *dev, const char *mclk_name);
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#define AIC32X4_LOLGAIN AIC32X4_REG(1, 18)
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#define AIC32X4_LORGAIN AIC32X4_REG(1, 19)
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#define AIC32X4_HEADSTART AIC32X4_REG(1, 20)
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#define TAS2505_SPK AIC32X4_REG(1, 45)
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#define TAS2505_SPKVOL1 AIC32X4_REG(1, 46)
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#define TAS2505_SPKVOL2 AIC32X4_REG(1, 48)
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#define AIC32X4_MICBIAS AIC32X4_REG(1, 51)
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#define AIC32X4_LMICPGAPIN AIC32X4_REG(1, 52)
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#define AIC32X4_LMICPGANIN AIC32X4_REG(1, 54)
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@ -101,6 +105,7 @@ int aic32x4_register_clocks(struct device *dev, const char *mclk_name);
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#define AIC32X4_FLOATINGINPUT AIC32X4_REG(1, 58)
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#define AIC32X4_LMICPGAVOL AIC32X4_REG(1, 59)
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#define AIC32X4_RMICPGAVOL AIC32X4_REG(1, 60)
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#define TAS2505_REFPOWERUP AIC32X4_REG(1, 122)
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#define AIC32X4_REFPOWERUP AIC32X4_REG(1, 123)
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/* Bits, masks, and shifts */
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