int adau17x1_add_widgets(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adau *adau = snd_soc_codec_get_drvdata(codec);
int ret;
ret = snd_soc_add_codec_controls(codec, adau17x1_controls,
ARRAY_SIZE(adau17x1_controls));
if (ret)
return ret;
ret = snd_soc_dapm_new_controls(dapm, adau17x1_dapm_widgets,
ARRAY_SIZE(adau17x1_dapm_widgets));
if (ret)
return ret;
if (adau17x1_has_dsp(adau)) {
ret = snd_soc_dapm_new_controls(dapm, adau17x1_dsp_dapm_widgets,
ARRAY_SIZE(adau17x1_dsp_dapm_widgets));
if (ret)
return ret;
if (!adau->sigmadsp)
return 0;
ret = sigmadsp_attach(adau->sigmadsp, &codec->component);
if (ret) {
dev_err(codec->dev, "Failed to attach firmware: %d\n",
ret);
return ret;
}
}
return 0;
}
static int aic31xx_add_widgets(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
int ret = 0;
if (aic31xx->pdata.codec_type & AIC31XX_STEREO_CLASS_D_BIT) {
ret = snd_soc_dapm_new_controls(
dapm, aic311x_dapm_widgets,
ARRAY_SIZE(aic311x_dapm_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm, aic311x_audio_map,
ARRAY_SIZE(aic311x_audio_map));
if (ret)
return ret;
} else {
ret = snd_soc_dapm_new_controls(
dapm, aic310x_dapm_widgets,
ARRAY_SIZE(aic310x_dapm_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm, aic310x_audio_map,
ARRAY_SIZE(aic310x_audio_map));
if (ret)
return ret;
}
return 0;
}
static int adau17x1_set_dai_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(dai->codec);
struct adau *adau = snd_soc_codec_get_drvdata(dai->codec);
switch (clk_id) {
case ADAU17X1_CLK_SRC_MCLK:
case ADAU17X1_CLK_SRC_PLL:
break;
default:
return -EINVAL;
}
adau->sysclk = freq;
if (adau->clk_src != clk_id) {
if (clk_id == ADAU17X1_CLK_SRC_PLL) {
snd_soc_dapm_add_routes(dapm,
&adau17x1_dapm_pll_route, 1);
} else {
snd_soc_dapm_del_routes(dapm,
&adau17x1_dapm_pll_route, 1);
}
}
adau->clk_src = clk_id;
return 0;
}
static int txsrc_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val = ucontrol->value.enumerated.item[0] << e->shift_l;
unsigned int mask = 1 << e->shift_l;
unsigned int txpwr;
if (val != 0 && val != mask)
return -EINVAL;
snd_soc_dapm_mutex_lock(dapm);
if (snd_soc_test_bits(codec, e->reg, mask, val)) {
/* save the current power state of the transmitter */
txpwr = snd_soc_read(codec, WM8804_PWRDN) & 0x4;
/* power down the transmitter */
snd_soc_update_bits(codec, WM8804_PWRDN, 0x4, 0x4);
/* set the tx source */
snd_soc_update_bits(codec, e->reg, mask, val);
/* restore the transmitter's configuration */
snd_soc_update_bits(codec, WM8804_PWRDN, 0x4, txpwr);
}
snd_soc_dapm_mutex_unlock(dapm);
return 0;
}
static int adau1761_setup_headphone_mode(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adau *adau = snd_soc_codec_get_drvdata(codec);
struct adau1761_platform_data *pdata = codec->dev->platform_data;
enum adau1761_output_mode mode;
int ret;
if (pdata)
mode = pdata->headphone_mode;
else
mode = ADAU1761_OUTPUT_MODE_HEADPHONE;
switch (mode) {
case ADAU1761_OUTPUT_MODE_LINE:
break;
case ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS:
regmap_update_bits(adau->regmap, ADAU1761_PLAY_MONO_OUTPUT_VOL,
ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE,
ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE);
/* fallthrough */
case ADAU1761_OUTPUT_MODE_HEADPHONE:
regmap_update_bits(adau->regmap, ADAU1761_PLAY_HP_RIGHT_VOL,
ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP,
ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP);
break;
default:
return -EINVAL;
}
if (mode == ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS) {
ret = snd_soc_dapm_new_controls(dapm,
adau1761_capless_dapm_widgets,
ARRAY_SIZE(adau1761_capless_dapm_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm,
adau1761_capless_dapm_routes,
ARRAY_SIZE(adau1761_capless_dapm_routes));
} else {
ret = snd_soc_add_codec_controls(codec, adau1761_mono_controls,
ARRAY_SIZE(adau1761_mono_controls));
if (ret)
return ret;
ret = snd_soc_dapm_new_controls(dapm,
adau1761_mono_dapm_widgets,
ARRAY_SIZE(adau1761_mono_dapm_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm,
adau1761_mono_dapm_routes,
ARRAY_SIZE(adau1761_mono_dapm_routes));
}
return ret;
}
static int ad193x_codec_probe(struct snd_soc_codec *codec)
{
struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
int num, ret;
/* default setting for ad193x */
/* unmute dac channels */
regmap_write(ad193x->regmap, AD193X_DAC_CHNL_MUTE, 0x0);
/* de-emphasis: 48kHz, powedown dac */
regmap_write(ad193x->regmap, AD193X_DAC_CTRL2, 0x1A);
/* dac in tdm mode */
regmap_write(ad193x->regmap, AD193X_DAC_CTRL0, 0x40);
/* adc only */
if (ad193x_has_adc(ad193x)) {
/* high-pass filter enable */
regmap_write(ad193x->regmap, AD193X_ADC_CTRL0, 0x3);
/* sata delay=1, adc aux mode */
regmap_write(ad193x->regmap, AD193X_ADC_CTRL1, 0x43);
}
/* pll input: mclki/xi */
regmap_write(ad193x->regmap, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */
regmap_write(ad193x->regmap, AD193X_PLL_CLK_CTRL1, 0x04);
/* adc only */
if (ad193x_has_adc(ad193x)) {
/* add adc controls */
num = ARRAY_SIZE(ad193x_adc_snd_controls);
ret = snd_soc_add_codec_controls(codec,
ad193x_adc_snd_controls,
num);
if (ret)
return ret;
/* add adc widgets */
num = ARRAY_SIZE(ad193x_adc_widgets);
ret = snd_soc_dapm_new_controls(dapm,
ad193x_adc_widgets,
num);
if (ret)
return ret;
/* add adc routes */
num = ARRAY_SIZE(ad193x_adc_audio_paths);
ret = snd_soc_dapm_add_routes(dapm,
ad193x_adc_audio_paths,
num);
if (ret)
return ret;
}
return 0;
}
static int ssm2604_codec_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
int ret;
ret = snd_soc_dapm_new_controls(dapm, ssm2604_dapm_widgets,
ARRAY_SIZE(ssm2604_dapm_widgets));
if (ret)
return ret;
return snd_soc_dapm_add_routes(dapm, ssm2604_routes,
ARRAY_SIZE(ssm2604_routes));
}
static int wm8997_codec_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec);
arizona_init_spk(codec);
snd_soc_dapm_disable_pin(dapm, "HAPTICS");
priv->core.arizona->dapm = dapm;
return 0;
}
static int cs53l30_codec_probe(struct snd_soc_codec *codec)
{
struct cs53l30_private *priv = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
if (priv->use_sdout2)
snd_soc_dapm_add_routes(dapm, cs53l30_dapm_routes_sdout2,
ARRAY_SIZE(cs53l30_dapm_routes_sdout2));
else
snd_soc_dapm_add_routes(dapm, cs53l30_dapm_routes_sdout1,
ARRAY_SIZE(cs53l30_dapm_routes_sdout1));
return 0;
}
static int cs35l33_set_hg_data(struct snd_soc_codec *codec,
struct cs35l33_pdata *pdata)
{
struct cs35l33_hg *hg_config = &pdata->hg_config;
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct cs35l33_private *priv = snd_soc_codec_get_drvdata(codec);
if (hg_config->enable_hg_algo) {
regmap_update_bits(priv->regmap, CS35L33_HG_MEMLDO_CTL,
CS35L33_MEM_DEPTH_MASK,
hg_config->mem_depth << CS35L33_MEM_DEPTH_SHIFT);
regmap_write(priv->regmap, CS35L33_HG_REL_RATE,
hg_config->release_rate);
regmap_update_bits(priv->regmap, CS35L33_HG_HEAD,
CS35L33_HD_RM_MASK,
hg_config->hd_rm << CS35L33_HD_RM_SHIFT);
regmap_update_bits(priv->regmap, CS35L33_HG_MEMLDO_CTL,
CS35L33_LDO_THLD_MASK,
hg_config->ldo_thld << CS35L33_LDO_THLD_SHIFT);
regmap_update_bits(priv->regmap, CS35L33_HG_MEMLDO_CTL,
CS35L33_LDO_DISABLE_MASK,
hg_config->ldo_path_disable <<
CS35L33_LDO_DISABLE_SHIFT);
regmap_update_bits(priv->regmap, CS35L33_LDO_DEL,
CS35L33_LDO_ENTRY_DELAY_MASK,
hg_config->ldo_entry_delay <<
CS35L33_LDO_ENTRY_DELAY_SHIFT);
if (hg_config->vp_hg_auto) {
regmap_update_bits(priv->regmap, CS35L33_HG_EN,
CS35L33_VP_HG_AUTO_MASK,
CS35L33_VP_HG_AUTO_MASK);
snd_soc_dapm_add_routes(dapm, cs35l33_vphg_auto_route,
ARRAY_SIZE(cs35l33_vphg_auto_route));
}
regmap_update_bits(priv->regmap, CS35L33_HG_EN,
CS35L33_VP_HG_MASK,
hg_config->vp_hg << CS35L33_VP_HG_SHIFT);
regmap_update_bits(priv->regmap, CS35L33_LDO_DEL,
CS35L33_VP_HG_RATE_MASK,
hg_config->vp_hg_rate << CS35L33_VP_HG_RATE_SHIFT);
regmap_update_bits(priv->regmap, CS35L33_LDO_DEL,
CS35L33_VP_HG_VA_MASK,
hg_config->vp_hg_va << CS35L33_VP_HG_VA_SHIFT);
regmap_update_bits(priv->regmap, CS35L33_HG_EN,
CS35L33_CLASS_HG_EN_MASK, CS35L33_CLASS_HG_EN_MASK);
}
return 0;
}
/*
* The MUX register for the Capture and Playback MUXs selects either DSP as
* source/destination or one of the TDM slots. The TDM slot is selected via
* snd_soc_dai_set_tdm_slot(), so we only expose whether to go to the DSP or
* directly to the DAI interface with this control.
*/
static int adau17x1_dsp_mux_enum_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adau *adau = snd_soc_codec_get_drvdata(codec);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct snd_soc_dapm_update update;
unsigned int stream = e->shift_l;
unsigned int val, change;
int reg;
if (ucontrol->value.enumerated.item[0] >= e->items)
return -EINVAL;
switch (ucontrol->value.enumerated.item[0]) {
case 0:
val = 0;
adau->dsp_bypass[stream] = false;
break;
default:
val = (adau->tdm_slot[stream] * 2) + 1;
adau->dsp_bypass[stream] = true;
break;
}
if (stream == SNDRV_PCM_STREAM_PLAYBACK)
reg = ADAU17X1_SERIAL_INPUT_ROUTE;
else
reg = ADAU17X1_SERIAL_OUTPUT_ROUTE;
change = snd_soc_test_bits(codec, reg, 0xff, val);
if (change) {
update.kcontrol = kcontrol;
update.mask = 0xff;
update.reg = reg;
update.val = val;
snd_soc_dapm_mux_update_power(dapm, kcontrol,
ucontrol->value.enumerated.item[0], e, &update);
}
return change;
}
int adau17x1_add_routes(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adau *adau = snd_soc_codec_get_drvdata(codec);
int ret;
ret = snd_soc_dapm_add_routes(dapm, adau17x1_dapm_routes,
ARRAY_SIZE(adau17x1_dapm_routes));
if (ret)
return ret;
if (adau17x1_has_dsp(adau)) {
ret = snd_soc_dapm_add_routes(dapm, adau17x1_dsp_dapm_routes,
ARRAY_SIZE(adau17x1_dsp_dapm_routes));
} else {
ret = snd_soc_dapm_add_routes(dapm, adau17x1_no_dsp_dapm_routes,
ARRAY_SIZE(adau17x1_no_dsp_dapm_routes));
}
return ret;
}
static int adau1977_codec_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adau1977 *adau1977 = snd_soc_codec_get_drvdata(codec);
int ret;
switch (adau1977->type) {
case ADAU1977:
ret = snd_soc_dapm_new_controls(dapm,
adau1977_micbias_dapm_widgets,
ARRAY_SIZE(adau1977_micbias_dapm_widgets));
if (ret < 0)
return ret;
break;
default:
break;
}
return 0;
}
static int ssm2602_codec_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
int ret;
regmap_update_bits(ssm2602->regmap, SSM2602_LOUT1V,
LOUT1V_LRHP_BOTH, LOUT1V_LRHP_BOTH);
regmap_update_bits(ssm2602->regmap, SSM2602_ROUT1V,
ROUT1V_RLHP_BOTH, ROUT1V_RLHP_BOTH);
ret = snd_soc_add_codec_controls(codec, ssm2602_snd_controls,
ARRAY_SIZE(ssm2602_snd_controls));
if (ret)
return ret;
ret = snd_soc_dapm_new_controls(dapm, ssm2602_dapm_widgets,
ARRAY_SIZE(ssm2602_dapm_widgets));
if (ret)
return ret;
return snd_soc_dapm_add_routes(dapm, ssm2602_routes,
ARRAY_SIZE(ssm2602_routes));
}
static int cs35l33_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots, int slot_width)
{
struct snd_soc_codec *codec = dai->codec;
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct cs35l33_private *priv = snd_soc_codec_get_drvdata(codec);
unsigned int reg, bit_pos, i;
int slot, slot_num;
if (slot_width != 8)
return -EINVAL;
/* scan rx_mask for aud slot */
slot = ffs(rx_mask) - 1;
if (slot >= 0) {
regmap_update_bits(priv->regmap, CS35L33_RX_AUD,
CS35L33_X_LOC, slot);
dev_dbg(codec->dev, "Audio starts from slots %d", slot);
}
/*
* scan tx_mask: vmon(2 slots); imon (2 slots);
* vpmon (1 slot) vbstmon (1 slot)
*/
slot = ffs(tx_mask) - 1;
slot_num = 0;
for (i = 0; i < 2 ; i++) {
/* disable vpmon/vbstmon: enable later if set in tx_mask */
regmap_update_bits(priv->regmap, CS35L33_TX_VPMON + i,
CS35L33_X_STATE | CS35L33_X_LOC, CS35L33_X_STATE
| CS35L33_X_LOC);
}
/* disconnect {vp,vbst}_mon routes: eanble later if set in tx_mask*/
snd_soc_dapm_del_routes(dapm, cs35l33_vp_vbst_mon_route,
ARRAY_SIZE(cs35l33_vp_vbst_mon_route));
while (slot >= 0) {
/* configure VMON_TX_LOC */
if (slot_num == 0) {
regmap_update_bits(priv->regmap, CS35L33_TX_VMON,
CS35L33_X_STATE | CS35L33_X_LOC, slot);
dev_dbg(codec->dev, "VMON enabled in slots %d-%d",
slot, slot + 1);
}
/* configure IMON_TX_LOC */
if (slot_num == 3) {
regmap_update_bits(priv->regmap, CS35L33_TX_IMON,
CS35L33_X_STATE | CS35L33_X_LOC, slot);
dev_dbg(codec->dev, "IMON enabled in slots %d-%d",
slot, slot + 1);
}
/* configure VPMON_TX_LOC */
if (slot_num == 4) {
regmap_update_bits(priv->regmap, CS35L33_TX_VPMON,
CS35L33_X_STATE | CS35L33_X_LOC, slot);
snd_soc_dapm_add_routes(dapm,
&cs35l33_vp_vbst_mon_route[0], 2);
dev_dbg(codec->dev, "VPMON enabled in slots %d", slot);
}
/* configure VBSTMON_TX_LOC */
if (slot_num == 5) {
regmap_update_bits(priv->regmap, CS35L33_TX_VBSTMON,
CS35L33_X_STATE | CS35L33_X_LOC, slot);
snd_soc_dapm_add_routes(dapm,
&cs35l33_vp_vbst_mon_route[2], 2);
dev_dbg(codec->dev,
"VBSTMON enabled in slots %d", slot);
}
/* Enable the relevant tx slot */
reg = CS35L33_TX_EN4 - (slot/8);
bit_pos = slot - ((slot / 8) * (8));
regmap_update_bits(priv->regmap, reg,
1 << bit_pos, 1 << bit_pos);
tx_mask &= ~(1 << slot);
slot = ffs(tx_mask) - 1;
slot_num++;
}
return 0;
}
static int uda134x_soc_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
struct uda134x_platform_data *pd = uda134x->pd;
const struct snd_soc_dapm_widget *widgets;
unsigned num_widgets;
int ret;
printk(KERN_INFO "UDA134X SoC Audio Codec\n");
switch (pd->model) {
case UDA134X_UDA1340:
case UDA134X_UDA1341:
case UDA134X_UDA1344:
case UDA134X_UDA1345:
break;
default:
printk(KERN_ERR "UDA134X SoC codec: "
"unsupported model %d\n",
pd->model);
return -EINVAL;
}
if (pd->power)
pd->power(1);
uda134x_reset(codec);
if (pd->model == UDA134X_UDA1341) {
widgets = uda1341_dapm_widgets;
num_widgets = ARRAY_SIZE(uda1341_dapm_widgets);
} else {
widgets = uda1340_dapm_widgets;
num_widgets = ARRAY_SIZE(uda1340_dapm_widgets);
}
ret = snd_soc_dapm_new_controls(dapm, widgets, num_widgets);
if (ret) {
printk(KERN_ERR "%s failed to register dapm controls: %d",
__func__, ret);
return ret;
}
switch (pd->model) {
case UDA134X_UDA1340:
case UDA134X_UDA1344:
ret = snd_soc_add_codec_controls(codec, uda1340_snd_controls,
ARRAY_SIZE(uda1340_snd_controls));
break;
case UDA134X_UDA1341:
ret = snd_soc_add_codec_controls(codec, uda1341_snd_controls,
ARRAY_SIZE(uda1341_snd_controls));
break;
case UDA134X_UDA1345:
ret = snd_soc_add_codec_controls(codec, uda1345_snd_controls,
ARRAY_SIZE(uda1345_snd_controls));
break;
default:
printk(KERN_ERR "%s unknown codec type: %d",
__func__, pd->model);
return -EINVAL;
}
if (ret < 0) {
printk(KERN_ERR "UDA134X: failed to register controls\n");
return ret;
}
return 0;
}
static int ad1836_probe(struct snd_soc_codec *codec)
{
struct ad1836_priv *ad1836 = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
int num_dacs, num_adcs;
int ret = 0;
int i;
num_dacs = ad183x_dais[ad1836->type].playback.channels_max / 2;
num_adcs = ad183x_dais[ad1836->type].capture.channels_max / 2;
/* default setting for ad1836 */
/* de-emphasis: 48kHz, power-on dac */
regmap_write(ad1836->regmap, AD1836_DAC_CTRL1, 0x300);
/* unmute dac channels */
regmap_write(ad1836->regmap, AD1836_DAC_CTRL2, 0x0);
/* high-pass filter enable, power-on adc */
regmap_write(ad1836->regmap, AD1836_ADC_CTRL1, 0x100);
/* unmute adc channles, adc aux mode */
regmap_write(ad1836->regmap, AD1836_ADC_CTRL2, 0x180);
/* volume */
for (i = 1; i <= num_dacs; ++i) {
regmap_write(ad1836->regmap, AD1836_DAC_L_VOL(i), 0x3FF);
regmap_write(ad1836->regmap, AD1836_DAC_R_VOL(i), 0x3FF);
}
if (ad1836->type == AD1836) {
/* left/right diff:PGA/MUX */
regmap_write(ad1836->regmap, AD1836_ADC_CTRL3, 0x3A);
ret = snd_soc_add_codec_controls(codec, ad1836_controls,
ARRAY_SIZE(ad1836_controls));
if (ret)
return ret;
} else {
regmap_write(ad1836->regmap, AD1836_ADC_CTRL3, 0x00);
}
ret = snd_soc_add_codec_controls(codec, ad183x_dac_controls, num_dacs * 2);
if (ret)
return ret;
ret = snd_soc_add_codec_controls(codec, ad183x_adc_controls, num_adcs);
if (ret)
return ret;
ret = snd_soc_dapm_new_controls(dapm, ad183x_dac_dapm_widgets, num_dacs);
if (ret)
return ret;
ret = snd_soc_dapm_new_controls(dapm, ad183x_adc_dapm_widgets, num_adcs);
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm, ad183x_dac_routes, num_dacs);
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm, ad183x_adc_routes, num_adcs);
if (ret)
return ret;
return ret;
}
static int cs53l30_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct cs53l30_private *priv = snd_soc_codec_get_drvdata(codec);
unsigned int reg;
int i, inter_max_check, ret;
switch (level) {
case SND_SOC_BIAS_ON:
break;
case SND_SOC_BIAS_PREPARE:
if (dapm->bias_level == SND_SOC_BIAS_STANDBY)
regmap_update_bits(priv->regmap, CS53L30_PWRCTL,
CS53L30_PDN_LP_MASK, 0);
break;
case SND_SOC_BIAS_STANDBY:
if (dapm->bias_level == SND_SOC_BIAS_OFF) {
ret = clk_prepare_enable(priv->mclk);
if (ret) {
dev_err(codec->dev,
"failed to enable MCLK: %d\n", ret);
return ret;
}
regmap_update_bits(priv->regmap, CS53L30_MCLKCTL,
CS53L30_MCLK_DIS_MASK, 0);
regmap_update_bits(priv->regmap, CS53L30_PWRCTL,
CS53L30_PDN_ULP_MASK, 0);
msleep(50);
} else {
regmap_update_bits(priv->regmap, CS53L30_PWRCTL,
CS53L30_PDN_ULP_MASK,
CS53L30_PDN_ULP);
}
break;
case SND_SOC_BIAS_OFF:
regmap_update_bits(priv->regmap, CS53L30_INT_MASK,
CS53L30_PDN_DONE, 0);
/*
* If digital softramp is set, the amount of time required
* for power down increases and depends on the digital
* volume setting.
*/
/* Set the max possible time if digsft is set */
regmap_read(priv->regmap, CS53L30_SFT_RAMP, ®);
if (reg & CS53L30_DIGSFT_MASK)
inter_max_check = CS53L30_PDN_POLL_MAX;
else
inter_max_check = 10;
regmap_update_bits(priv->regmap, CS53L30_PWRCTL,
CS53L30_PDN_ULP_MASK,
CS53L30_PDN_ULP);
/* PDN_DONE will take a min of 20ms to be set.*/
msleep(20);
/* Clr status */
regmap_read(priv->regmap, CS53L30_IS, ®);
for (i = 0; i < inter_max_check; i++) {
if (inter_max_check < 10) {
usleep_range(1000, 1100);
regmap_read(priv->regmap, CS53L30_IS, ®);
if (reg & CS53L30_PDN_DONE)
break;
} else {
usleep_range(10000, 10100);
regmap_read(priv->regmap, CS53L30_IS, ®);
if (reg & CS53L30_PDN_DONE)
break;
}
}
/* PDN_DONE is set. We now can disable the MCLK */
regmap_update_bits(priv->regmap, CS53L30_INT_MASK,
CS53L30_PDN_DONE, CS53L30_PDN_DONE);
regmap_update_bits(priv->regmap, CS53L30_MCLKCTL,
CS53L30_MCLK_DIS_MASK,
CS53L30_MCLK_DIS);
clk_disable_unprepare(priv->mclk);
break;
}
return 0;
}
static int adau1761_setup_digmic_jackdetect(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adau1761_platform_data *pdata = codec->dev->platform_data;
struct adau *adau = snd_soc_codec_get_drvdata(codec);
enum adau1761_digmic_jackdet_pin_mode mode;
unsigned int val = 0;
int ret;
if (pdata)
mode = pdata->digmic_jackdetect_pin_mode;
else
mode = ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE;
switch (mode) {
case ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT:
switch (pdata->jackdetect_debounce_time) {
case ADAU1761_JACKDETECT_DEBOUNCE_5MS:
case ADAU1761_JACKDETECT_DEBOUNCE_10MS:
case ADAU1761_JACKDETECT_DEBOUNCE_20MS:
case ADAU1761_JACKDETECT_DEBOUNCE_40MS:
val |= pdata->jackdetect_debounce_time << 6;
break;
default:
return -EINVAL;
}
if (pdata->jackdetect_active_low)
val |= ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW;
ret = snd_soc_add_codec_controls(codec,
adau1761_jack_detect_controls,
ARRAY_SIZE(adau1761_jack_detect_controls));
if (ret)
return ret;
case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: /* fallthrough */
ret = snd_soc_dapm_add_routes(dapm, adau1761_no_dmic_routes,
ARRAY_SIZE(adau1761_no_dmic_routes));
if (ret)
return ret;
break;
case ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC:
ret = snd_soc_dapm_new_controls(dapm, adau1761_dmic_widgets,
ARRAY_SIZE(adau1761_dmic_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm, adau1761_dmic_routes,
ARRAY_SIZE(adau1761_dmic_routes));
if (ret)
return ret;
val |= ADAU1761_DIGMIC_JACKDETECT_DIGMIC;
break;
default:
return -EINVAL;
}
regmap_write(adau->regmap, ADAU1761_DIGMIC_JACKDETECT, val);
return 0;
}
static int adau1761_codec_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adau1761_platform_data *pdata = codec->dev->platform_data;
struct adau *adau = snd_soc_codec_get_drvdata(codec);
int ret;
ret = adau17x1_add_widgets(codec);
if (ret < 0)
return ret;
if (pdata && pdata->input_differential) {
regmap_update_bits(adau->regmap, ADAU1761_LEFT_DIFF_INPUT_VOL,
ADAU1761_DIFF_INPUT_VOL_LDEN,
ADAU1761_DIFF_INPUT_VOL_LDEN);
regmap_update_bits(adau->regmap, ADAU1761_RIGHT_DIFF_INPUT_VOL,
ADAU1761_DIFF_INPUT_VOL_LDEN,
ADAU1761_DIFF_INPUT_VOL_LDEN);
ret = snd_soc_add_codec_controls(codec,
adau1761_differential_mode_controls,
ARRAY_SIZE(adau1761_differential_mode_controls));
if (ret)
return ret;
} else {
ret = snd_soc_add_codec_controls(codec,
adau1761_single_mode_controls,
ARRAY_SIZE(adau1761_single_mode_controls));
if (ret)
return ret;
}
switch (adau1761_get_lineout_mode(codec)) {
case ADAU1761_OUTPUT_MODE_LINE:
break;
case ADAU1761_OUTPUT_MODE_HEADPHONE:
regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_LEFT_VOL,
ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP,
ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP);
regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_RIGHT_VOL,
ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP,
ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP);
break;
default:
return -EINVAL;
}
ret = adau1761_setup_headphone_mode(codec);
if (ret)
return ret;
ret = adau1761_setup_digmic_jackdetect(codec);
if (ret)
return ret;
if (adau->type == ADAU1761) {
ret = snd_soc_dapm_new_controls(dapm, adau1761_dapm_widgets,
ARRAY_SIZE(adau1761_dapm_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm, adau1761_dapm_routes,
ARRAY_SIZE(adau1761_dapm_routes));
if (ret)
return ret;
}
ret = adau17x1_add_routes(codec);
if (ret < 0)
return ret;
return 0;
}