From: Takashi Iwai Date: Thu, 6 Oct 2011 06:27:19 +0000 (+0200) Subject: ALSA: hda/realtek - Choose more cleverly the primary outputs X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=06503670afc4372186d691ab2b9298a5e86fa29f;p=mv-sheeva.git ALSA: hda/realtek - Choose more cleverly the primary outputs When the speaker outputs are more than the headphone outputs, it implies that the system has surround speakers while the headphones are only for monitoring the front. In such a case, it's better to put speakers as the primary outputs so that the driver can build up and keep the surround setup. Otherwise the system will pick up the headphone as primary, and offers less channels than the speakers do support. Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 45108445edc..bf53663186c 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -3731,7 +3731,8 @@ 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 > 0) { + if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT && + cfg->line_outs <= cfg->hp_outs) { /* use HP as primary out */ cfg->speaker_outs = cfg->line_outs; memcpy(cfg->speaker_pins, cfg->line_out_pins,