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 tegra_audio_data *audio_data = codec->socdev->codec_data;
int err = 0;
if (!audio_data->init_done) {
err = tegra_das_open();
if (err) {
pr_err("Failed get dap mclk\n");
err = -ENODEV;
goto generic_codec_init_fail;
}
err = tegra_das_enable_mclk();
if (err) {
pr_err("Failed to enable dap mclk\n");
err = -ENODEV;
goto generic_codec_init_fail;
}
err = tegra_controls_init(codec);
if (err < 0) {
pr_err("Failed in controls init\n");
goto generic_codec_init_fail;
}
audio_data->codec = codec;
audio_data->init_done = 1;
}
return err;
generic_codec_init_fail:
tegra_das_disable_mclk();
tegra_das_close();
return err;
}
static int tegra_codec_init(struct snd_soc_codec *codec)
{
return tegra_controls_init(codec);
}
