diff options
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 70 |
1 files changed, 56 insertions, 14 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 9e19252..c7e5de6 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -40,6 +40,7 @@ enum { STAC_INSERT_EVENT, STAC_PWR_EVENT, STAC_HP_EVENT, + STAC_LO_EVENT, STAC_MIC_EVENT, }; @@ -4345,6 +4346,14 @@ static int stac92xx_init(struct hda_codec *codec) hda_nid_t nid = cfg->hp_pins[i]; enable_pin_detect(codec, nid, STAC_HP_EVENT); } + if (cfg->line_out_type == AUTO_PIN_LINE_OUT) { + /* enable pin-detect for line-outs as well */ + for (i = 0; i < cfg->hp_outs; i++) { + hda_nid_t nid = cfg->hp_pins[i]; + enable_pin_detect(codec, nid, STAC_LO_EVENT); + } + } + /* force to enable the first line-out; the others are set up * in unsol_event */ @@ -4543,6 +4552,48 @@ static int get_pin_presence(struct hda_codec *codec, hda_nid_t nid) return 0; } +static void stac92xx_line_out_detect(struct hda_codec *codec, + int presence) +{ + struct sigmatel_spec *spec = codec->spec; + struct auto_pin_cfg *cfg = &spec->autocfg; + int i; + + for (i = 0; i < cfg->line_outs; i++) { + if (presence) + break; + presence = get_pin_presence(codec, cfg->line_out_pins[i]); + if (presence) { + unsigned int pinctl; + pinctl = snd_hda_codec_read(codec, + cfg->line_out_pins[i], 0, + AC_VERB_GET_PIN_WIDGET_CONTROL, 0); + if (pinctl & AC_PINCTL_IN_EN) + presence = 0; /* mic- or line-input */ + } + } + + if (presence) { + /* disable speakers */ + for (i = 0; i < cfg->speaker_outs; i++) + stac92xx_reset_pinctl(codec, cfg->speaker_pins[i], + AC_PINCTL_OUT_EN); + if (spec->eapd_mask && spec->eapd_switch) + stac_gpio_set(codec, spec->gpio_mask, + spec->gpio_dir, spec->gpio_data & + ~spec->eapd_mask); + } else { + /* enable speakers */ + for (i = 0; i < cfg->speaker_outs; i++) + stac92xx_set_pinctl(codec, cfg->speaker_pins[i], + AC_PINCTL_OUT_EN); + if (spec->eapd_mask && spec->eapd_switch) + stac_gpio_set(codec, spec->gpio_mask, + spec->gpio_dir, spec->gpio_data | + spec->eapd_mask); + } +} + /* return non-zero if the hp-pin of the given array index isn't * a jack-detection target */ @@ -4595,13 +4646,6 @@ static void stac92xx_hp_detect(struct hda_codec *codec) for (i = 0; i < cfg->line_outs; i++) stac92xx_reset_pinctl(codec, cfg->line_out_pins[i], AC_PINCTL_OUT_EN); - for (i = 0; i < cfg->speaker_outs; i++) - stac92xx_reset_pinctl(codec, cfg->speaker_pins[i], - AC_PINCTL_OUT_EN); - if (spec->eapd_mask && spec->eapd_switch) - stac_gpio_set(codec, spec->gpio_mask, - spec->gpio_dir, spec->gpio_data & - ~spec->eapd_mask); } else { /* enable lineouts */ if (spec->hp_switch) @@ -4610,14 +4654,8 @@ static void stac92xx_hp_detect(struct hda_codec *codec) for (i = 0; i < cfg->line_outs; i++) stac92xx_set_pinctl(codec, cfg->line_out_pins[i], AC_PINCTL_OUT_EN); - for (i = 0; i < cfg->speaker_outs; i++) - stac92xx_set_pinctl(codec, cfg->speaker_pins[i], - AC_PINCTL_OUT_EN); - if (spec->eapd_mask && spec->eapd_switch) - stac_gpio_set(codec, spec->gpio_mask, - spec->gpio_dir, spec->gpio_data | - spec->eapd_mask); } + stac92xx_line_out_detect(codec, presence); /* toggle hp outs */ for (i = 0; i < cfg->hp_outs; i++) { unsigned int val = AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN; @@ -4744,6 +4782,9 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res) case STAC_HP_EVENT: stac92xx_hp_detect(codec); break; + case STAC_LO_EVENT: + stac92xx_line_out_detect(codec, 0); + break; case STAC_MIC_EVENT: stac92xx_mic_detect(codec); break; @@ -4751,6 +4792,7 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res) switch (event->type) { case STAC_HP_EVENT: + case STAC_LO_EVENT: case STAC_MIC_EVENT: case STAC_INSERT_EVENT: case STAC_PWR_EVENT: |
