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ALSA: hda - make VIA codec use generic unsol event handler 

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
David Henningsson 2012-10-08 15:44:14 +02:00 committed by Takashi Iwai
parent 67aeda1f34
commit 4e2d16d326
1 changed files with 23 additions and 24 deletions
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47
sound/pci/hda/patch_via.c
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@ -1684,23 +1684,6 @@ static void via_hp_automute(struct hda_codec *codec)
via_line_automute(codec, present);
}
/* unsolicited event for jack sensing */
static void via_unsol_event(struct hda_codec *codec,
unsigned int res)
{
res >>= 26;
res = snd_hda_jack_get_action(codec, res);
if (res & VIA_JACK_EVENT)
set_widgets_power_state(codec);
res &= ~VIA_JACK_EVENT;
if (res == VIA_HP_EVENT || res == VIA_LINE_EVENT)
via_hp_automute(codec);
snd_hda_jack_report_sync(codec);
}
#ifdef CONFIG_PM
static int via_suspend(struct hda_codec *codec)
{
@ -1736,7 +1719,7 @@ static const struct hda_codec_ops via_patch_ops = {
.build_pcms = via_build_pcms,
.init = via_init,
.free = via_free,
.unsol_event = via_unsol_event,
.unsol_event = snd_hda_jack_unsol_event,
#ifdef CONFIG_PM
.suspend = via_suspend,
.check_power_status = via_check_power_status,
@ -2714,6 +2697,17 @@ static void via_auto_init_dig_in(struct hda_codec *codec)
snd_hda_set_pin_ctl(codec, spec->autocfg.dig_in_pin, PIN_IN);
}
static void via_jack_output_event(struct hda_codec *codec, struct hda_jack_tbl *tbl)
{
set_widgets_power_state(codec);
via_hp_automute(codec);
}
static void via_jack_powerstate_event(struct hda_codec *codec, struct hda_jack_tbl *tbl)
{
set_widgets_power_state(codec);
}
/* initialize the unsolicited events */
static void via_auto_init_unsol_event(struct hda_codec *codec)
{
@ -2721,26 +2715,31 @@ static void via_auto_init_unsol_event(struct hda_codec *codec)
struct auto_pin_cfg *cfg = &spec->autocfg;
unsigned int ev;
int i;
hda_jack_callback cb;
if (cfg->hp_pins[0] && is_jack_detectable(codec, cfg->hp_pins[0]))
snd_hda_jack_detect_enable(codec, cfg->hp_pins[0],
VIA_HP_EVENT | VIA_JACK_EVENT);
snd_hda_jack_detect_enable_callback(codec, cfg->hp_pins[0],
VIA_HP_EVENT | VIA_JACK_EVENT,
via_jack_output_event);
if (cfg->speaker_pins[0])
ev = VIA_LINE_EVENT;
else
ev = 0;
cb = ev ? via_jack_output_event : via_jack_powerstate_event;
for (i = 0; i < cfg->line_outs; i++) {
if (cfg->line_out_pins[i] &&
is_jack_detectable(codec, cfg->line_out_pins[i]))
snd_hda_jack_detect_enable(codec, cfg->line_out_pins[i],
ev | VIA_JACK_EVENT);
snd_hda_jack_detect_enable_callback(codec, cfg->line_out_pins[i],
ev | VIA_JACK_EVENT, cb);
}
for (i = 0; i < cfg->num_inputs; i++) {
if (is_jack_detectable(codec, cfg->inputs[i].pin))
snd_hda_jack_detect_enable(codec, cfg->inputs[i].pin,
VIA_JACK_EVENT);
snd_hda_jack_detect_enable_callback(codec, cfg->inputs[i].pin,
VIA_JACK_EVENT,
via_jack_powerstate_event);
}
}