diff options
| -rw-r--r-- | sound/pci/hda/patch_conexant.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 4ca880bb68fa..884f67b8f4e0 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -155,6 +155,10 @@ struct conexant_spec { unsigned int mic_boost; /* offset into cxt5066_analog_mic_boost */ unsigned int beep_amp; + + /* extra EAPD pins */ + unsigned int num_eapds; + hda_nid_t eapds[4]; }; static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo, @@ -3901,6 +3905,38 @@ static void cx_auto_parse_beep(struct hda_codec *codec) #define cx_auto_parse_beep(codec) #endif +static bool found_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums) +{ + int i; + for (i = 0; i < nums; i++) + if (list[i] == nid) + return true; + return false; +} + +/* parse extra-EAPD that aren't assigned to any pins */ +static void cx_auto_parse_eapd(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + struct auto_pin_cfg *cfg = &spec->autocfg; + hda_nid_t nid, end_nid; + + end_nid = codec->start_nid + codec->num_nodes; + for (nid = codec->start_nid; nid < end_nid; nid++) { + if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN) + continue; + if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD)) + continue; + if (found_in_nid_list(nid, cfg->line_out_pins, cfg->line_outs) || + found_in_nid_list(nid, cfg->hp_pins, cfg->hp_outs) || + found_in_nid_list(nid, cfg->speaker_pins, cfg->speaker_outs)) + continue; + spec->eapds[spec->num_eapds++] = nid; + if (spec->num_eapds >= ARRAY_SIZE(spec->eapds)) + break; + } +} + static int cx_auto_parse_auto_config(struct hda_codec *codec) { struct conexant_spec *spec = codec->spec; @@ -3914,6 +3950,7 @@ static int cx_auto_parse_auto_config(struct hda_codec *codec) cx_auto_parse_input(codec); cx_auto_parse_digital(codec); cx_auto_parse_beep(codec); + cx_auto_parse_eapd(codec); return 0; } @@ -4001,6 +4038,8 @@ static void cx_auto_init_output(struct hda_codec *codec) } } cx_auto_update_speakers(codec); + /* turn on/off extra EAPDs, too */ + cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true); } static void cx_auto_init_input(struct hda_codec *codec) |