static int tegra_codec_init(struct snd_soc_codec *codec)
{
struct tegra_audio_data* audio_data = codec->socdev->codec_data;
int err = 0;
if (!audio_data->init_done) {
audio_data->dap_mclk = tegra_das_get_dap_mclk();
if (!audio_data->dap_mclk) {
pr_err("Failed to get dap mclk \n");
err = -ENODEV;
return err;
}
/* Add tegra specific widgets */
snd_soc_dapm_new_controls(codec, tegra_dapm_widgets,
ARRAY_SIZE(tegra_dapm_widgets));
/* Set up tegra specific audio path audio_map */
snd_soc_dapm_add_routes(codec, audio_map,
ARRAY_SIZE(audio_map));
err = tegra_controls_init(codec);
if (err < 0) {
pr_err("Failed in controls init \n");
return err;
}
audio_data->codec = codec;
audio_data->init_done = 1;
}
return err;
}
static int tegra_codec_init(struct snd_soc_codec *codec)
{
struct tegra_audio_data* audio_data = codec->socdev->codec_data;
int err = 0;
#ifdef CONFIG_MACH_ACER_VANGOGH
int ret = 0;
#endif
if (!audio_data->init_done) {
audio_data->dap_mclk = tegra_das_get_dap_mclk();
if (!audio_data->dap_mclk) {
pr_err("Failed to get dap mclk \n");
err = -ENODEV;
return err;
}
/* Add tegra specific widgets */
snd_soc_dapm_new_controls(codec, tegra_dapm_widgets,
ARRAY_SIZE(tegra_dapm_widgets));
/* Set up tegra specific audio path audio_map */
snd_soc_dapm_add_routes(codec, audio_map,
ARRAY_SIZE(audio_map));
/* Add jack detection */
err = tegra_jack_init(codec);
if (err < 0) {
pr_err("Failed in jack init \n");
return err;
}
/* Default to OFF */
tegra_ext_control(codec, TEGRA_AUDIO_OFF);
err = tegra_controls_init(codec);
if (err < 0) {
pr_err("Failed in controls init \n");
return err;
}
#ifdef CONFIG_MACH_ACER_VANGOGH
ret = wm8903_cdc_irq_init(codec);
if (ret < 0) {
pr_err("Failed in cdc irq init \n");
}
#endif
audio_data->codec = codec;
audio_data->init_done = 1;
}
return err;
}
static int tegra_codec_init(struct snd_soc_codec *codec)
{
struct adam_audio_priv* ctx = codec->socdev->codec_data;
int ret = 0;
if (!ctx->init_done) {
/* Get and enable the DAP clock */
ctx->dap_mclk = tegra_das_get_dap_mclk();
if (!ctx->dap_mclk) {
pr_err("Failed to get dap mclk \n");
return -ENODEV;
}
clk_enable(ctx->dap_mclk);
/* Add the controls used to route audio to bluetooth/voice */
tegra_das_controls_init(codec);
/* Store the GPIO used to detect headphone */
tegra_jack_gpios[0].gpio = ctx->gpio_hp_det;
/* Add tegra specific widgets */
snd_soc_dapm_new_controls(codec, tegra_dapm_widgets,
ARRAY_SIZE(tegra_dapm_widgets));
#ifdef ADAM_MANUAL_CONTROL_OF_OUTPUTDEVICE
/* Add specific adam controls */
ret = snd_soc_add_controls(codec, tegra_controls,
ARRAY_SIZE(tegra_controls));
if (ret < 0) {
pr_err("Failed to register controls\n");
return ret;
}
#endif
/* Set up tegra specific audio path audio_map */
snd_soc_dapm_add_routes(codec, audio_map,
ARRAY_SIZE(audio_map));
/* make sure to register the dapm widgets */
snd_soc_dapm_new_widgets(codec);
/* Set endpoints to not connected */
snd_soc_dapm_nc_pin(codec, "LINEL");
snd_soc_dapm_nc_pin(codec, "LINER");
snd_soc_dapm_nc_pin(codec, "PHONEIN");
snd_soc_dapm_nc_pin(codec, "MIC2");
snd_soc_dapm_nc_pin(codec, "MONO");
/* Set endpoints to default off mode */
snd_soc_dapm_enable_pin(codec, "Internal Speaker");
snd_soc_dapm_enable_pin(codec, "Internal Mic");
snd_soc_dapm_disable_pin(codec, "Headphone Jack");
ret = snd_soc_dapm_sync(codec);
if (ret) {
pr_err("Failed to sync\n");
return ret;
}
#ifndef ADAM_MANUAL_CONTROL_OF_OUTPUTDEVICE
/* Headphone jack detection */
ret = snd_soc_jack_new(codec->socdev->card, "Headphone Jack", SND_JACK_HEADPHONE,
&ctx->tegra_jack);
if (ret)
return ret;
ret = snd_soc_jack_add_pins(&ctx->tegra_jack,
ARRAY_SIZE(tegra_jack_pins),
tegra_jack_pins);
if (ret)
return ret;
ret = snd_soc_jack_add_gpios(&ctx->tegra_jack,
ARRAY_SIZE(tegra_jack_gpios),
tegra_jack_gpios);
if (ret)
return ret;
#endif
ctx->init_done = 1;
}
return ret;
}
