diff options
Diffstat (limited to 'sound/pci/ac97/ac97_codec.c')
| -rw-r--r-- | sound/pci/ac97/ac97_codec.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 6983eea226da..cbf790270c30 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1307,16 +1307,18 @@ static int snd_ac97_mixer_build(ac97_t * ac97) } /* build master tone controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_TONE)) { - for (idx = 0; idx < 2; idx++) { - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97))) < 0) - return err; - if (ac97->id == AC97_ID_YMF753) { - kctl->private_value &= ~(0xff << 16); - kctl->private_value |= 7 << 16; + if (!(ac97->flags & AC97_HAS_NO_TONE)) { + if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_TONE)) { + for (idx = 0; idx < 2; idx++) { + if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97))) < 0) + return err; + if (ac97->id == AC97_ID_YMF753) { + kctl->private_value &= ~(0xff << 16); + kctl->private_value |= 7 << 16; + } } + snd_ac97_write_cache(ac97, AC97_MASTER_TONE, 0x0f0f); } - snd_ac97_write_cache(ac97, AC97_MASTER_TONE, 0x0f0f); } /* build PC Speaker controls */ @@ -1339,11 +1341,13 @@ static int snd_ac97_mixer_build(ac97_t * ac97) } /* build MIC controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) { - if ((err = snd_ac97_cmix_new(card, "Mic Playback", AC97_MIC, ac97)) < 0) - return err; - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97))) < 0) - return err; + if (!(ac97->flags & AC97_HAS_NO_MIC)) { + if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) { + if ((err = snd_ac97_cmix_new(card, "Mic Playback", AC97_MIC, ac97)) < 0) + return err; + if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97))) < 0) + return err; + } } /* build Line controls */ @@ -1402,12 +1406,14 @@ static int snd_ac97_mixer_build(ac97_t * ac97) } snd_ac97_write_cache(ac97, AC97_PCM, init_val); } else { - if (ac97->flags & AC97_HAS_NO_PCM_VOL) - err = snd_ac97_cmute_new(card, "PCM Playback Switch", AC97_PCM, ac97); - else - err = snd_ac97_cmix_new(card, "PCM Playback", AC97_PCM, ac97); - if (err < 0) - return err; + if (!(ac97->flags & AC97_HAS_NO_STD_PCM)) { + if (ac97->flags & AC97_HAS_NO_PCM_VOL) + err = snd_ac97_cmute_new(card, "PCM Playback Switch", AC97_PCM, ac97); + else + err = snd_ac97_cmix_new(card, "PCM Playback", AC97_PCM, ac97); + if (err < 0) + return err; + } } /* build Capture controls */ |