static int ad198x_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
snd_pcm_substream_t *substream)
{
struct ad198x_spec *spec = codec->spec;
snd_hda_codec_setup_stream(codec, spec->adc_nid, 0, 0, 0);
return 0;
}
static int via_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
{
struct via_spec *spec = codec->spec;
snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
0, 0, 0);
return 0;
}
/*
* Analog capture
*/
static int ad198x_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
snd_pcm_substream_t *substream)
{
struct ad198x_spec *spec = codec->spec;
snd_hda_codec_setup_stream(codec, spec->adc_nid, stream_tag, 0, format);
return 0;
}
/*
* Analog capture
*/
static int conexant_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream)
{
struct conexant_spec *spec = codec->spec;
snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
stream_tag, 0, format);
return 0;
}
/*
* Analog capture
*/
static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream)
{
struct cs_spec *spec = codec->spec;
spec->cur_adc = spec->adc_nid[spec->cur_input];
spec->cur_adc_stream_tag = stream_tag;
spec->cur_adc_format = format;
snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
return 0;
}
static int si3054_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream)
{
u16 val;
SET_REG(codec, SI3054_LINE_RATE, substream->runtime->rate);
val = GET_REG(codec, SI3054_LINE_LEVEL);
val &= 0xff << (8 * (substream->stream != SNDRV_PCM_STREAM_PLAYBACK));
val |= ((stream_tag & 0xf) << 4) << (8 * (substream->stream == SNDRV_PCM_STREAM_PLAYBACK));
SET_REG(codec, SI3054_LINE_LEVEL, val);
snd_hda_codec_setup_stream(codec, hinfo->nid,
stream_tag, 0, format);
return 0;
}
static int change_cur_input(struct hda_codec *codec, unsigned int idx,
int force)
{
struct cs_spec *spec = codec->spec;
if (spec->cur_input == idx && !force)
return 0;
if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
/* stream is running, let's swap the current ADC */
__snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
spec->cur_adc = spec->adc_nid[idx];
snd_hda_codec_setup_stream(codec, spec->cur_adc,
spec->cur_adc_stream_tag, 0,
spec->cur_adc_format);
}
spec->cur_input = idx;
cs_update_input_select(codec);
return 1;
}
static int change_cur_input(struct hda_codec *codec, unsigned int idx,
int force)
{
struct cs_spec *spec = codec->spec;
if (spec->cur_input == idx && !force)
return 0;
if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
/* stream is running, let's swap the current ADC */
__snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
spec->cur_adc = spec->adc_nid[idx];
snd_hda_codec_setup_stream(codec, spec->cur_adc,
spec->cur_adc_stream_tag, 0,
spec->cur_adc_format);
}
snd_hda_codec_write(codec, spec->cur_adc, 0,
AC_VERB_SET_CONNECT_SEL,
spec->adc_idx[idx]);
spec->cur_input = idx;
return 1;
}