From e23832ac1522bd833b47b3f0c879ce12ece700e2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 23 Aug 2011 18:16:56 +0200 Subject: [PATCH] ALSA: hda - Support multiple headphones in Realtek auto-parser Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 35 +++++++++++++++++++++-------------- 1 file changed, 21 insertions(+), 14 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 429dd27..c23bd3b 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2813,7 +2813,7 @@ static hda_nid_t alc_auto_look_for_dac(struct hda_codec *codec, hda_nid_t pin) if (found_in_nid_list(nid, spec->multiout.dac_nids, spec->multiout.num_dacs)) continue; - if (spec->multiout.hp_nid == nid) + if (spec->multiout.hp_out_nid[0] == nid) continue; if (found_in_nid_list(nid, spec->multiout.extra_out_nid, ARRAY_SIZE(spec->multiout.extra_out_nid))) @@ -2842,7 +2842,7 @@ static int alc_auto_fill_dac_nids(struct hda_codec *codec) again: /* set num_dacs once to full for alc_auto_look_for_dac() */ spec->multiout.num_dacs = cfg->line_outs; - spec->multiout.hp_nid = 0; + spec->multiout.hp_out_nid[0] = 0; spec->multiout.extra_out_nid[0] = 0; memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids)); spec->multiout.dac_nids = spec->private_dac_nids; @@ -2853,7 +2853,7 @@ static int alc_auto_fill_dac_nids(struct hda_codec *codec) spec->private_dac_nids[i] = get_dac_if_single(codec, cfg->line_out_pins[i]); if (cfg->hp_outs) - spec->multiout.hp_nid = + spec->multiout.hp_out_nid[0] = get_dac_if_single(codec, cfg->hp_pins[0]); if (cfg->speaker_outs) spec->multiout.extra_out_nid[0] = @@ -2885,8 +2885,8 @@ static int alc_auto_fill_dac_nids(struct hda_codec *codec) sizeof(hda_nid_t) * (cfg->line_outs - i - 1)); } - if (cfg->hp_outs && !spec->multiout.hp_nid) - spec->multiout.hp_nid = + if (cfg->hp_outs && !spec->multiout.hp_out_nid[0]) + spec->multiout.hp_out_nid[0] = alc_auto_look_for_dac(codec, cfg->hp_pins[0]); if (cfg->speaker_outs && !spec->multiout.extra_out_nid[0]) spec->multiout.extra_out_nid[0] = @@ -3155,9 +3155,10 @@ static int alc_auto_create_extra_outs(struct hda_codec *codec, int num_pins, static int alc_auto_create_hp_out(struct hda_codec *codec) { struct alc_spec *spec = codec->spec; - return alc_auto_create_extra_out(codec, spec->autocfg.hp_pins[0], - spec->multiout.hp_nid, - "Headphone"); + return alc_auto_create_extra_outs(codec, spec->autocfg.hp_outs, + spec->autocfg.hp_pins, + spec->multiout.hp_out_nid, + "Headphone"); } static int alc_auto_create_speaker_out(struct hda_codec *codec) @@ -3226,11 +3227,17 @@ static void alc_auto_init_extra_out(struct hda_codec *codec) int i; hda_nid_t pin, dac; - pin = spec->autocfg.hp_pins[0]; - if (pin) { - dac = spec->multiout.hp_nid; - if (!dac) - dac = spec->multiout.dac_nids[0]; + for (i = 0; i < spec->autocfg.speaker_outs; i++) { + pin = spec->autocfg.hp_pins[i]; + if (!pin) + break; + dac = spec->multiout.hp_out_nid[i]; + if (!dac) { + if (i > 0 && spec->multiout.hp_out_nid[0]) + dac = spec->multiout.hp_out_nid[0]; + else + dac = spec->multiout.dac_nids[0]; + } alc_auto_set_output_and_unmute(codec, pin, PIN_HP, dac); } for (i = 0; i < spec->autocfg.speaker_outs; i++) { @@ -3696,7 +3703,7 @@ static int alc_parse_auto_config(struct hda_codec *codec, return 0; /* can't find valid BIOS pin config */ } - if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT && cfg->hp_outs == 1) { + if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT && cfg->hp_outs > 0) { /* use HP as primary out */ cfg->speaker_outs = cfg->line_outs; memcpy(cfg->speaker_pins, cfg->line_out_pins, -- 2.7.4