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ALSA: hda - Merge ATI/VIA HDMI simple init functions 

Just a minor code cleanup to use the same function for both AMD and VIA
simple_hdmi*().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-06-15 12:45:43 +02:00
parent 4b6ace9e71
commit 4f0110ced1
1 changed files with 22 additions and 34 deletions
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56
sound/pci/hda/patch_hdmi.c
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@ -1412,6 +1412,24 @@ static int simple_playback_build_controls(struct hda_codec *codec)
return 0;
}
static int simple_playback_init(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
int i;
for (i = 0; i < spec->num_pins; i++) {
snd_hda_codec_write(codec, spec->pins[i].pin_nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
/* some codecs require to unmute the pin */
if (get_wcaps(codec, spec->pins[i].pin_nid) & AC_WCAP_OUT_AMP)
snd_hda_codec_write(codec, spec->pins[i].pin_nid, 0,
AC_VERB_SET_AMP_GAIN_MUTE,
AMP_OUT_UNMUTE);
}
snd_hda_jack_report_sync(codec);
return 0;
}
static void simple_playback_free(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
@ -1831,29 +1849,10 @@ static const struct hda_pcm_stream atihdmi_pcm_digital_playback = {
},
};
static const struct hda_verb atihdmi_basic_init[] = {
/* enable digital output on pin widget */
{ 0x03, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
{} /* terminator */
};
static int atihdmi_init(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
snd_hda_sequence_write(codec, atihdmi_basic_init);
/* SI codec requires to unmute the pin */
if (get_wcaps(codec, spec->pins[0].pin_nid) & AC_WCAP_OUT_AMP)
snd_hda_codec_write(codec, spec->pins[0].pin_nid, 0,
AC_VERB_SET_AMP_GAIN_MUTE,
AMP_OUT_UNMUTE);
return 0;
}
static const struct hda_codec_ops atihdmi_patch_ops = {
.build_controls = simple_playback_build_controls,
.build_pcms = simple_playback_build_pcms,
.init = atihdmi_init,
.init = simple_playback_init,
.free = simple_playback_free,
};
@ -1872,6 +1871,7 @@ static int patch_atihdmi(struct hda_codec *codec)
spec->multiout.max_channels = 2;
spec->multiout.dig_out_nid = ATIHDMI_CVT_NID;
spec->num_cvts = 1;
spec->num_pins = 1;
spec->cvts[0].cvt_nid = ATIHDMI_CVT_NID;
spec->pins[0].pin_nid = ATIHDMI_PIN_NID;
spec->pcm_playback = &atihdmi_pcm_digital_playback;
@ -1885,23 +1885,10 @@ static int patch_atihdmi(struct hda_codec *codec)
#define VIAHDMI_CVT_NID 0x02 /* audio converter1 */
#define VIAHDMI_PIN_NID 0x03 /* HDMI output pin1 */
static struct hda_verb viahdmi_basic_init[] = {
/* enable digital output on pin widget */
{ VIAHDMI_PIN_NID, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
{} /* terminator */
};
static int via_hdmi_init(struct hda_codec *codec)
{
snd_hda_sequence_write(codec, viahdmi_basic_init);
snd_hda_jack_report_sync(codec);
return 0;
}
static const struct hda_codec_ops via_hdmi_patch_ops = {
.build_controls = simple_playback_build_controls,
.build_pcms = simple_playback_build_pcms,
.init = via_hdmi_init,
.init = simple_playback_init,
.free = simple_playback_free,
.unsol_event = simple_hdmi_unsol_event,
};
@ -1930,6 +1917,7 @@ static int patch_via_hdmi(struct hda_codec *codec)
spec->multiout.max_channels = 2;
spec->multiout.dig_out_nid = VIAHDMI_CVT_NID; /* pure-digital case */
spec->num_cvts = 1;
spec->num_pins = 1;
spec->cvts[0].cvt_nid = VIAHDMI_CVT_NID;
spec->pins[0].pin_nid = VIAHDMI_PIN_NID;
spec->pcm_playback = &via_hdmi_digital_playback;