static int littlemill_late_probe(struct snd_soc_card *card)
{
struct snd_soc_codec *codec = card->rtd[0].codec;
struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_MCLK2,
32768, SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
ret = snd_soc_jack_new(codec, "Headset",
SND_JACK_HEADSET | SND_JACK_MECHANICAL |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3 |
SND_JACK_BTN_4 | SND_JACK_BTN_5,
&littlemill_headset);
if (ret)
return ret;
/* This will check device compatibility itself */
wm8958_mic_detect(codec, &littlemill_headset, NULL, NULL);
/* As will this */
wm8994_mic_detect(codec, &littlemill_headset, 1);
return 0;
}
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);
}
