static int tegra_max98088_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->card;
struct tegra_max98088 *machine = snd_soc_card_get_drvdata(card);
struct tegra_asoc_platform_data *pdata = machine->pdata;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(rtd->cpu_dai);
#endif
int ret;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
if (machine->codec_info[BASEBAND].i2s_id != -1)
i2s->is_dam_used = true;
#endif
if (machine->init_done)
return 0;
machine->init_done = true;
machine->pcard = card;
machine->bias_level = SND_SOC_BIAS_STANDBY;
if (gpio_is_valid(pdata->gpio_spkr_en)) {
ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_SPKR_EN;
gpio_direction_output(pdata->gpio_spkr_en, 0);
}
if (gpio_is_valid(pdata->gpio_hp_mute)) {
ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
if (ret) {
dev_err(card->dev, "cannot get hp_mute gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_HP_MUTE;
gpio_direction_output(pdata->gpio_hp_mute, 0);
}
if (gpio_is_valid(pdata->gpio_int_mic_en)) {
ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
if (ret) {
dev_err(card->dev, "cannot get int_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_INT_MIC_EN;
/* Disable int mic; enable signal is active-high */
gpio_direction_output(pdata->gpio_int_mic_en, 0);
}
if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
if (ret) {
dev_err(card->dev, "cannot get ext_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_EXT_MIC_EN;
/* Enable ext mic; enable signal is active-low */
gpio_direction_output(pdata->gpio_ext_mic_en, 0);
}
ret = snd_soc_add_controls(codec, tegra_max98088_controls,
ARRAY_SIZE(tegra_max98088_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm, tegra_max98088_dapm_widgets,
ARRAY_SIZE(tegra_max98088_dapm_widgets));
snd_soc_dapm_add_routes(dapm, enterprise_audio_map,
ARRAY_SIZE(enterprise_audio_map));
ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET,
&tegra_max98088_hp_jack);
if (ret < 0)
return ret;
#ifdef CONFIG_SWITCH
snd_soc_jack_notifier_register(&tegra_max98088_hp_jack,
&headset_switch_nb);
#else /*gpio based headset detection*/
snd_soc_jack_add_pins(&tegra_max98088_hp_jack,
ARRAY_SIZE(tegra_max98088_hp_jack_pins),
tegra_max98088_hp_jack_pins);
#endif
max98088_headset_detect(codec, &tegra_max98088_hp_jack,
SND_JACK_HEADSET);
/* Add call mode switch control */
ret = snd_ctl_add(codec->card->snd_card,
snd_ctl_new1(&tegra_call_mode_control, machine));
if (ret < 0)
return ret;
snd_soc_dapm_nc_pin(dapm, "INA1");
snd_soc_dapm_nc_pin(dapm, "INA2");
snd_soc_dapm_nc_pin(dapm, "INB1");
snd_soc_dapm_nc_pin(dapm, "INB2");
snd_soc_dapm_sync(dapm);
return 0;
}
/**
* cs4270_probe - ASoC probe function
* @pdev: platform device
*
* This function is called when ASoC has all the pieces it needs to
* instantiate a sound driver.
*/
static int cs4270_probe(struct snd_soc_codec *codec)
{
struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);
int i, ret;
/* Tell ASoC what kind of I/O to use to read the registers. ASoC will
* then do the I2C transactions itself.
*/
ret = snd_soc_codec_set_cache_io(codec, 8, 8, cs4270->control_type);
if (ret < 0) {
dev_err(codec->dev, "failed to set cache I/O (ret=%i)\n", ret);
return ret;
}
/* Disable auto-mute. This feature appears to be buggy. In some
* situations, auto-mute will not deactivate when it should, so we want
* this feature disabled by default. An application (e.g. alsactl) can
* re-enabled it by using the controls.
*/
ret = snd_soc_update_bits(codec, CS4270_MUTE, CS4270_MUTE_AUTO, 0);
if (ret < 0) {
dev_err(codec->dev, "i2c write failed\n");
return ret;
}
/* Disable automatic volume control. The hardware enables, and it
* causes volume change commands to be delayed, sometimes until after
* playback has started. An application (e.g. alsactl) can
* re-enabled it by using the controls.
*/
ret = snd_soc_update_bits(codec, CS4270_TRANS,
CS4270_TRANS_SOFT | CS4270_TRANS_ZERO, 0);
if (ret < 0) {
dev_err(codec->dev, "i2c write failed\n");
return ret;
}
/* Add the non-DAPM controls */
ret = snd_soc_add_controls(codec, cs4270_snd_controls,
ARRAY_SIZE(cs4270_snd_controls));
if (ret < 0) {
dev_err(codec->dev, "failed to add controls\n");
return ret;
}
/* get the power supply regulators */
for (i = 0; i < ARRAY_SIZE(supply_names); i++)
cs4270->supplies[i].supply = supply_names[i];
ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(cs4270->supplies),
cs4270->supplies);
if (ret < 0)
return ret;
ret = regulator_bulk_enable(ARRAY_SIZE(cs4270->supplies),
cs4270->supplies);
if (ret < 0)
goto error_free_regulators;
return 0;
error_free_regulators:
regulator_bulk_free(ARRAY_SIZE(cs4270->supplies),
cs4270->supplies);
return ret;
}
static int wm8350_probe(struct platform_device *pdev)
{
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_codec *codec;
struct wm8350 *wm8350;
struct wm8350_data *priv;
int ret;
struct wm8350_output *out1;
struct wm8350_output *out2;
BUG_ON(!wm8350_codec);
socdev->card->codec = wm8350_codec;
codec = socdev->card->codec;
wm8350 = codec->control_data;
priv = snd_soc_codec_get_drvdata(codec);
/* Enable the codec */
wm8350_set_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA);
/* Enable robust clocking mode in ADC */
wm8350_codec_write(codec, WM8350_SECURITY, 0xa7);
wm8350_codec_write(codec, 0xde, 0x13);
wm8350_codec_write(codec, WM8350_SECURITY, 0);
/* read OUT1 & OUT2 volumes */
out1 = &priv->out1;
out2 = &priv->out2;
out1->left_vol = (wm8350_reg_read(wm8350, WM8350_LOUT1_VOLUME) &
WM8350_OUT1L_VOL_MASK) >> WM8350_OUT1L_VOL_SHIFT;
out1->right_vol = (wm8350_reg_read(wm8350, WM8350_ROUT1_VOLUME) &
WM8350_OUT1R_VOL_MASK) >> WM8350_OUT1R_VOL_SHIFT;
out2->left_vol = (wm8350_reg_read(wm8350, WM8350_LOUT2_VOLUME) &
WM8350_OUT2L_VOL_MASK) >> WM8350_OUT1L_VOL_SHIFT;
out2->right_vol = (wm8350_reg_read(wm8350, WM8350_ROUT2_VOLUME) &
WM8350_OUT2R_VOL_MASK) >> WM8350_OUT1R_VOL_SHIFT;
wm8350_reg_write(wm8350, WM8350_LOUT1_VOLUME, 0);
wm8350_reg_write(wm8350, WM8350_ROUT1_VOLUME, 0);
wm8350_reg_write(wm8350, WM8350_LOUT2_VOLUME, 0);
wm8350_reg_write(wm8350, WM8350_ROUT2_VOLUME, 0);
/* Latch VU bits & mute */
wm8350_set_bits(wm8350, WM8350_LOUT1_VOLUME,
WM8350_OUT1_VU | WM8350_OUT1L_MUTE);
wm8350_set_bits(wm8350, WM8350_LOUT2_VOLUME,
WM8350_OUT2_VU | WM8350_OUT2L_MUTE);
wm8350_set_bits(wm8350, WM8350_ROUT1_VOLUME,
WM8350_OUT1_VU | WM8350_OUT1R_MUTE);
wm8350_set_bits(wm8350, WM8350_ROUT2_VOLUME,
WM8350_OUT2_VU | WM8350_OUT2R_MUTE);
/* Make sure jack detect is disabled to start off with */
wm8350_clear_bits(wm8350, WM8350_JACK_DETECT,
WM8350_JDL_ENA | WM8350_JDR_ENA);
wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_JCK_DET_L,
wm8350_hp_jack_handler, 0, "Left jack detect",
priv);
wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_JCK_DET_R,
wm8350_hp_jack_handler, 0, "Right jack detect",
priv);
wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_MICSCD,
wm8350_mic_handler, 0, "Microphone short", priv);
wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_MICD,
wm8350_mic_handler, 0, "Microphone detect", priv);
ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
if (ret < 0) {
dev_err(&pdev->dev, "failed to create pcms\n");
return ret;
}
snd_soc_add_controls(codec, wm8350_snd_controls,
ARRAY_SIZE(wm8350_snd_controls));
wm8350_add_widgets(codec);
wm8350_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
}
static int adau1373_probe(struct snd_soc_codec *codec)
{
struct adau1373_platform_data *pdata = codec->dev->platform_data;
bool lineout_differential = false;
unsigned int val;
int ret;
int i;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
if (ret) {
dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
return ret;
}
codec->dapm.idle_bias_off = true;
if (pdata) {
if (pdata->num_drc > ARRAY_SIZE(pdata->drc_setting))
return -EINVAL;
if (!adau1373_valid_micbias(pdata->micbias1) ||
!adau1373_valid_micbias(pdata->micbias2))
return -EINVAL;
for (i = 0; i < pdata->num_drc; ++i) {
adau1373_load_drc_settings(codec, i,
pdata->drc_setting[i]);
}
snd_soc_add_controls(codec, adau1373_drc_controls,
pdata->num_drc);
val = 0;
for (i = 0; i < 4; ++i) {
if (pdata->input_differential[i])
val |= BIT(i);
}
snd_soc_write(codec, ADAU1373_INPUT_MODE, val);
val = 0;
if (pdata->lineout_differential)
val |= ADAU1373_OUTPUT_CTRL_LDIFF;
if (pdata->lineout_ground_sense)
val |= ADAU1373_OUTPUT_CTRL_LNFBEN;
snd_soc_write(codec, ADAU1373_OUTPUT_CTRL, val);
lineout_differential = pdata->lineout_differential;
snd_soc_write(codec, ADAU1373_EP_CTRL,
(pdata->micbias1 << ADAU1373_EP_CTRL_MICBIAS1_OFFSET) |
(pdata->micbias2 << ADAU1373_EP_CTRL_MICBIAS2_OFFSET));
}
if (!lineout_differential) {
snd_soc_add_controls(codec, adau1373_lineout2_controls,
ARRAY_SIZE(adau1373_lineout2_controls));
}
snd_soc_write(codec, ADAU1373_ADC_CTRL,
ADAU1373_ADC_CTRL_RESET_FORCE | ADAU1373_ADC_CTRL_PEAK_DETECT);
return 0;
}
static int ad1980_soc_probe(struct platform_device *pdev)
{
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_codec *codec;
int ret = 0;
u16 vendor_id2;
u16 ext_status;
printk(KERN_INFO "AD1980 SoC Audio Codec\n");
socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
if (socdev->card->codec == NULL)
return -ENOMEM;
codec = socdev->card->codec;
mutex_init(&codec->mutex);
codec->reg_cache =
kzalloc(sizeof(u16) * ARRAY_SIZE(ad1980_reg), GFP_KERNEL);
if (codec->reg_cache == NULL) {
ret = -ENOMEM;
goto cache_err;
}
memcpy(codec->reg_cache, ad1980_reg, sizeof(u16) * \
ARRAY_SIZE(ad1980_reg));
codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(ad1980_reg);
codec->reg_cache_step = 2;
codec->name = "AD1980";
codec->owner = THIS_MODULE;
codec->dai = &ad1980_dai;
codec->num_dai = 1;
codec->write = ac97_write;
codec->read = ac97_read;
INIT_LIST_HEAD(&codec->dapm_widgets);
INIT_LIST_HEAD(&codec->dapm_paths);
ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
if (ret < 0) {
printk(KERN_ERR "ad1980: failed to register AC97 codec\n");
goto codec_err;
}
/* register pcms */
ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
if (ret < 0)
goto pcm_err;
ret = ad1980_reset(codec, 0);
if (ret < 0) {
printk(KERN_ERR "Failed to reset AD1980: AC97 link error\n");
goto reset_err;
}
/* Read out vendor ID to make sure it is ad1980 */
if (ac97_read(codec, AC97_VENDOR_ID1) != 0x4144)
goto reset_err;
vendor_id2 = ac97_read(codec, AC97_VENDOR_ID2);
if (vendor_id2 != 0x5370) {
if (vendor_id2 != 0x5374)
goto reset_err;
else
printk(KERN_WARNING "ad1980: "
"Found AD1981 - only 2/2 IN/OUT Channels "
"supported\n");
}
/* unmute captures and playbacks volume */
ac97_write(codec, AC97_MASTER, 0x0000);
ac97_write(codec, AC97_PCM, 0x0000);
ac97_write(codec, AC97_REC_GAIN, 0x0000);
ac97_write(codec, AC97_CENTER_LFE_MASTER, 0x0000);
ac97_write(codec, AC97_SURROUND_MASTER, 0x0000);
/*power on LFE/CENTER/Surround DACs*/
ext_status = ac97_read(codec, AC97_EXTENDED_STATUS);
ac97_write(codec, AC97_EXTENDED_STATUS, ext_status&~0x3800);
snd_soc_add_controls(codec, ad1980_snd_ac97_controls,
ARRAY_SIZE(ad1980_snd_ac97_controls));
return 0;
reset_err:
snd_soc_free_pcms(socdev);
pcm_err:
snd_soc_free_ac97_codec(codec);
codec_err:
kfree(codec->reg_cache);
cache_err:
kfree(socdev->card->codec);
socdev->card->codec = NULL;
return ret;
}
static int msm8960_audrx_init(struct snd_soc_pcm_runtime *rtd)
{
int err;
#ifdef CONFIG_PANTECH_SND //kdkim
#if defined(T_EF44S)
int ret = 0;
#elif defined(T_VEGAPVW)
int ret = 0;
int hw_rev;
#endif
#endif
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
#if !(defined(T_EF44S) || defined(T_VEGAPVW)) //Qualcomm original...kdkim other model
struct pm_gpio jack_gpio_cfg = {
.direction = PM_GPIO_DIR_IN,
.pull = PM_GPIO_PULL_DN,
.function = PM_GPIO_FUNC_NORMAL,
.vin_sel = 2,
.inv_int_pol = 0,
};
#endif
pr_debug("%s()\n", __func__);
if (machine_is_msm8960_liquid()) {
top_spk_pamp_gpio = (PM8921_GPIO_PM_TO_SYS(19));
bottom_spk_pamp_gpio = (PM8921_GPIO_PM_TO_SYS(18));
}
rtd->pmdown_time = 0;
err = snd_soc_add_controls(codec, tabla_msm8960_controls,
ARRAY_SIZE(tabla_msm8960_controls));
if (err < 0)
return err;
snd_soc_dapm_new_controls(dapm, msm8960_dapm_widgets,
ARRAY_SIZE(msm8960_dapm_widgets));
snd_soc_dapm_add_routes(dapm, common_audio_map,
ARRAY_SIZE(common_audio_map));
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
snd_soc_dapm_sync(dapm);
err = snd_soc_jack_new(codec, "Headset Jack",
(SND_JACK_HEADSET | SND_JACK_OC_HPHL |
SND_JACK_OC_HPHR),
&hs_jack);
if (err) {
pr_err("failed to create new jack\n");
return err;
}
err = snd_soc_jack_new(codec, "Button Jack",
TABLA_JACK_BUTTON_MASK, &button_jack);
if (err) {
pr_err("failed to create new jack\n");
return err;
}
#if defined(T_VEGAPVW) //kdkim
hw_rev = get_hw_revision();
pr_debug("########### msm8960 hw_rev : %d\n", hw_rev);
if(hw_rev < 4) {
mbhc_cfg.gpio = 0;
mbhc_cfg.gpio_irq = 0;
}
#endif
#ifdef CONFIG_PANTECH_SND //kdkim
#if defined(T_EF44S) || defined(T_VEGAPVW)
if (mbhc_cfg.gpio) {
ret = gpio_request(JACK_DETECT_GPIO, "headset_detect");
if(ret){
pr_err("%s: gpio_request failed %d\n", __func__,
ret);
headset_gpio_config = false;
gpio_free(JACK_DETECT_GPIO);
}
ret = gpio_direction_input(mbhc_cfg.gpio);
if(ret){
pr_err("%s: gpio_direction_input failed %d\n", __func__,
ret);
headset_gpio_config = false;
gpio_free(JACK_DETECT_GPIO);
}
mbhc_cfg.gpio_irq = gpio_to_irq(mbhc_cfg.gpio);
}
#else //Qualcomm original and other model temp
if (hs_detect_use_gpio) {
mbhc_cfg.gpio = PM8921_GPIO_PM_TO_SYS(JACK_DETECT_GPIO);
mbhc_cfg.gpio_irq = JACK_DETECT_INT;
}
#if defined(T_MAGNUS)
mbhc_cfg.gpio = PM8921_GPIO_PM_TO_SYS(JACK_DETECT_GPIO);
mbhc_cfg.gpio_irq = JACK_DETECT_INT;
#endif
if (mbhc_cfg.gpio) {
err = pm8xxx_gpio_config(mbhc_cfg.gpio, &jack_gpio_cfg);
if (err) {
pr_err("%s: pm8xxx_gpio_config failed %d\n", __func__,
err);
return err;
}
}
#endif
#endif
mbhc_cfg.read_fw_bin = hs_detect_use_firmware;
err = tabla_hs_detect(codec, &mbhc_cfg);
return err;
}
static struct snd_soc_dsp_link lpa_fe_media = {
.playback = true,
.trigger = {
SND_SOC_DSP_TRIGGER_POST,
SND_SOC_DSP_TRIGGER_POST
},
};
static struct snd_soc_dsp_link fe_media = {
.playback = true,
.capture = true,
.trigger = {
SND_SOC_DSP_TRIGGER_POST,
SND_SOC_DSP_TRIGGER_POST
},
};
/* bi-directional media definition for hostless PCM device */
static struct snd_soc_dsp_link bidir_hl_media = {
.playback = true,
.capture = true,
.trigger = {
SND_SOC_DSP_TRIGGER_POST,
SND_SOC_DSP_TRIGGER_POST
},
};
static struct snd_soc_dsp_link hdmi_rx_hl = {
.playback = true,
.trigger = {
SND_SOC_DSP_TRIGGER_POST,
SND_SOC_DSP_TRIGGER_POST
},
};
static int msm8960_slim_0_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 48000;
channels->min = channels->max = msm8960_slim_0_rx_ch;
return 0;
}
static int msm8960_slim_0_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 48000;
channels->min = channels->max = msm8960_slim_0_tx_ch;
return 0;
}
static int msm8960_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 48000;
return 0;
}
static int msm8960_hdmi_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s channels->min %u channels->max %u ()\n", __func__,
channels->min, channels->max);
rate->min = rate->max = 48000;
return 0;
}
static int msm8960_btsco_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
rate->min = rate->max = msm8960_btsco_rate;
channels->min = channels->max = msm8960_btsco_ch;
return 0;
}
static int msm8960_auxpcm_be_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
/* PCM only supports mono output with 8khz sample rate */
rate->min = rate->max = 8000;
channels->min = channels->max = 1;
return 0;
}
static int msm8960_aux_pcm_get_gpios(void)
{
int ret = 0;
pr_debug("%s\n", __func__);
ret = gpio_request(GPIO_AUX_PCM_DOUT, "AUX PCM DOUT");
if (ret < 0) {
pr_err("%s: Failed to request gpio(%d): AUX PCM DOUT",
__func__, GPIO_AUX_PCM_DOUT);
goto fail_dout;
}
ret = gpio_request(GPIO_AUX_PCM_DIN, "AUX PCM DIN");
if (ret < 0) {
pr_err("%s: Failed to request gpio(%d): AUX PCM DIN",
__func__, GPIO_AUX_PCM_DIN);
goto fail_din;
}
ret = gpio_request(GPIO_AUX_PCM_SYNC, "AUX PCM SYNC");
if (ret < 0) {
pr_err("%s: Failed to request gpio(%d): AUX PCM SYNC",
__func__, GPIO_AUX_PCM_SYNC);
goto fail_sync;
}
ret = gpio_request(GPIO_AUX_PCM_CLK, "AUX PCM CLK");
if (ret < 0) {
pr_err("%s: Failed to request gpio(%d): AUX PCM CLK",
__func__, GPIO_AUX_PCM_CLK);
goto fail_clk;
}
return 0;
fail_clk:
gpio_free(GPIO_AUX_PCM_SYNC);
fail_sync:
gpio_free(GPIO_AUX_PCM_DIN);
fail_din:
gpio_free(GPIO_AUX_PCM_DOUT);
fail_dout:
return ret;
}
static int msm8960_aux_pcm_free_gpios(void)
{
gpio_free(GPIO_AUX_PCM_DIN);
gpio_free(GPIO_AUX_PCM_DOUT);
gpio_free(GPIO_AUX_PCM_SYNC);
gpio_free(GPIO_AUX_PCM_CLK);
return 0;
}
static int msm8960_startup(struct snd_pcm_substream *substream)
{
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
return 0;
}
static int msm8960_auxpcm_startup(struct snd_pcm_substream *substream)
{
int ret = 0;
pr_debug("%s(): substream = %s\n", __func__, substream->name);
ret = msm8960_aux_pcm_get_gpios();
if (ret < 0) {
pr_err("%s: Aux PCM GPIO request failed\n", __func__);
return -EINVAL;
}
return 0;
}
static void msm8960_auxpcm_shutdown(struct snd_pcm_substream *substream)
{
pr_debug("%s(): substream = %s\n", __func__, substream->name);
msm8960_aux_pcm_free_gpios();
}
static int midas_wm1811_init_paiftx(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct wm1811_machine_priv *wm1811
= snd_soc_card_get_drvdata(codec->card);
struct snd_soc_dai *aif1_dai = rtd->codec_dai;
struct wm8994 *control = codec->control_data;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int ret;
#ifdef SND_USE_BIAS_LEVEL
midas_aif1_dai = aif1_dai;
#endif
#ifdef CONFIG_MACH_GC1
wm1811_codec = codec;
#endif
midas_snd_set_mclk(true, false);
rtd->codec_dai->driver->playback.channels_max =
rtd->cpu_dai->driver->playback.channels_max;
ret = snd_soc_add_controls(codec, midas_controls,
ARRAY_SIZE(midas_controls));
ret = snd_soc_dapm_new_controls(&codec->dapm, midas_dapm_widgets,
ARRAY_SIZE(midas_dapm_widgets));
if (ret != 0)
dev_err(codec->dev, "Failed to add DAPM widgets: %d\n", ret);
ret = snd_soc_dapm_add_routes(&codec->dapm, midas_dapm_routes,
ARRAY_SIZE(midas_dapm_routes));
if (ret != 0)
dev_err(codec->dev, "Failed to add DAPM routes: %d\n", ret);
ret = snd_soc_dai_set_sysclk(aif1_dai, WM8994_SYSCLK_MCLK2,
MIDAS_DEFAULT_MCLK2, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(codec->dev, "Failed to boot clocking\n");
/* Force AIF1CLK on as it will be master for jack detection */
if (wm8994->revision > 1) {
ret = snd_soc_dapm_force_enable_pin(&codec->dapm, "AIF1CLK");
if (ret < 0)
dev_err(codec->dev, "Failed to enable AIF1CLK: %d\n",
ret);
}
ret = snd_soc_dapm_disable_pin(&codec->dapm, "S5P RP");
if (ret < 0)
dev_err(codec->dev, "Failed to disable S5P RP: %d\n", ret);
snd_soc_dapm_ignore_suspend(&codec->dapm, "RCV");
snd_soc_dapm_ignore_suspend(&codec->dapm, "SPK");
snd_soc_dapm_ignore_suspend(&codec->dapm, "HP");
snd_soc_dapm_ignore_suspend(&codec->dapm, "Headset Mic");
snd_soc_dapm_ignore_suspend(&codec->dapm, "Sub Mic");
snd_soc_dapm_ignore_suspend(&codec->dapm, "Main Mic");
snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF1DACDAT");
snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF2DACDAT");
snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF3DACDAT");
snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF1ADCDAT");
snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF2ADCDAT");
snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF3ADCDAT");
snd_soc_dapm_ignore_suspend(&codec->dapm, "FM In");
snd_soc_dapm_ignore_suspend(&codec->dapm, "LINE");
snd_soc_dapm_ignore_suspend(&codec->dapm, "HDMI");
snd_soc_dapm_ignore_suspend(&codec->dapm, "Third Mic");
wm1811->codec = codec;
midas_micd_set_rate(codec);
#ifdef CONFIG_SEC_DEV_JACK
/* By default use idle_bias_off, will override for WM8994 */
codec->dapm.idle_bias_off = 0;
#else /* CONFIG_SEC_DEV_JACK */
wm1811->jack.status = 0;
ret = snd_soc_jack_new(codec, "Midas Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2,
&wm1811->jack);
if (ret < 0)
dev_err(codec->dev, "Failed to create jack: %d\n", ret);
ret = snd_jack_set_key(wm1811->jack.jack, SND_JACK_BTN_0, KEY_MEDIA);
if (ret < 0)
dev_err(codec->dev, "Failed to set KEY_MEDIA: %d\n", ret);
ret = snd_jack_set_key(wm1811->jack.jack, SND_JACK_BTN_1,
KEY_VOLUMEDOWN);
if (ret < 0)
dev_err(codec->dev, "Failed to set KEY_VOLUMEUP: %d\n", ret);
ret = snd_jack_set_key(wm1811->jack.jack, SND_JACK_BTN_2,
KEY_VOLUMEUP);
if (ret < 0)
dev_err(codec->dev, "Failed to set KEY_VOLUMEDOWN: %d\n", ret);
if (wm8994->revision > 1) {
dev_info(codec->dev, "wm1811: Rev %c support mic detection\n",
'A' + wm8994->revision);
ret = wm8958_mic_detect(codec, &wm1811->jack, midas_micdet,
wm1811);
if (ret < 0)
dev_err(codec->dev, "Failed start detection: %d\n",
ret);
} else {
dev_info(codec->dev, "wm1811: Rev %c doesn't support mic detection\n",
'A' + wm8994->revision);
codec->dapm.idle_bias_off = 0;
}
/* To wakeup for earjack event in suspend mode */
enable_irq_wake(control->irq);
wake_lock_init(&wm1811->jackdet_wake_lock,
WAKE_LOCK_SUSPEND, "midas_jackdet");
/* To support PBA function test */
jack_class = class_create(THIS_MODULE, "audio");
if (IS_ERR(jack_class))
pr_err("Failed to create class\n");
jack_dev = device_create(jack_class, NULL, 0, codec, "earjack");
if (device_create_file(jack_dev, &dev_attr_select_jack) < 0)
pr_err("Failed to create device file (%s)!\n",
dev_attr_select_jack.attr.name);
if (device_create_file(jack_dev, &dev_attr_key_state) < 0)
pr_err("Failed to create device file (%s)!\n",
dev_attr_key_state.attr.name);
if (device_create_file(jack_dev, &dev_attr_state) < 0)
pr_err("Failed to create device file (%s)!\n",
dev_attr_state.attr.name);
if (device_create_file(jack_dev, &dev_attr_reselect_jack) < 0)
pr_err("Failed to create device file (%s)!\n",
dev_attr_reselect_jack.attr.name);
#endif /* CONFIG_SEC_DEV_JACK */
return snd_soc_dapm_sync(&codec->dapm);
}