diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_generic.c | 71 |
1 files changed, 52 insertions, 19 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index dedfc5b..97e9af1 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -46,11 +46,18 @@ struct hda_gnode { }; /* patch-specific record */ + +#define MAX_PCM_VOLS 2 +struct pcm_vol { + struct hda_gnode *node; /* Node for PCM volume */ + unsigned int index; /* connection of PCM volume */ +}; + struct hda_gspec { struct hda_gnode *dac_node[2]; /* DAC node */ struct hda_gnode *out_pin_node[2]; /* Output pin (Line-Out) node */ - struct hda_gnode *pcm_vol_node[2]; /* Node for PCM volume */ - unsigned int pcm_vol_index[2]; /* connection of PCM volume */ + struct pcm_vol pcm_vol[MAX_PCM_VOLS]; /* PCM volumes */ + unsigned int pcm_vol_nodes; /* number of PCM volumes */ struct hda_gnode *adc_node; /* ADC node */ struct hda_gnode *cap_vol_node; /* Node for capture volume */ @@ -285,9 +292,11 @@ static int parse_output_path(struct hda_codec *codec, struct hda_gspec *spec, return node == spec->dac_node[dac_idx]; } spec->dac_node[dac_idx] = node; - if (node->wid_caps & AC_WCAP_OUT_AMP) { - spec->pcm_vol_node[dac_idx] = node; - spec->pcm_vol_index[dac_idx] = 0; + if ((node->wid_caps & AC_WCAP_OUT_AMP) && + spec->pcm_vol_nodes < MAX_PCM_VOLS) { + spec->pcm_vol[spec->pcm_vol_nodes].node = node; + spec->pcm_vol[spec->pcm_vol_nodes].index = 0; + spec->pcm_vol_nodes++; } return 1; /* found */ } @@ -307,13 +316,16 @@ static int parse_output_path(struct hda_codec *codec, struct hda_gspec *spec, select_input_connection(codec, node, i); unmute_input(codec, node, i); unmute_output(codec, node); - if (! spec->pcm_vol_node[dac_idx]) { - if (node->wid_caps & AC_WCAP_IN_AMP) { - spec->pcm_vol_node[dac_idx] = node; - spec->pcm_vol_index[dac_idx] = i; - } else if (node->wid_caps & AC_WCAP_OUT_AMP) { - spec->pcm_vol_node[dac_idx] = node; - spec->pcm_vol_index[dac_idx] = 0; + if (spec->dac_node[dac_idx] && + spec->pcm_vol_nodes < MAX_PCM_VOLS && + !(spec->dac_node[dac_idx]->wid_caps & + AC_WCAP_OUT_AMP)) { + if ((node->wid_caps & AC_WCAP_IN_AMP) || + (node->wid_caps & AC_WCAP_OUT_AMP)) { + int n = spec->pcm_vol_nodes; + spec->pcm_vol[n].node = node; + spec->pcm_vol[n].index = i; + spec->pcm_vol_nodes++; } } return 1; @@ -370,7 +382,9 @@ static struct hda_gnode *parse_output_jack(struct hda_codec *codec, /* set PIN-Out enable */ snd_hda_codec_write(codec, node->nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, - AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN); + AC_PINCTL_OUT_EN | + ((node->pin_caps & AC_PINCAP_HP_DRV) ? + AC_PINCTL_HP_EN : 0)); return node; } } @@ -745,22 +759,41 @@ static int check_existing_control(struct hda_codec *codec, const char *type, con /* * build output mixer controls */ -static int build_output_controls(struct hda_codec *codec) +static int create_output_mixers(struct hda_codec *codec, const char **names) { struct hda_gspec *spec = codec->spec; - static const char *types[2] = { "Master", "Headphone" }; int i, err; - for (i = 0; i < 2 && spec->pcm_vol_node[i]; i++) { - err = create_mixer(codec, spec->pcm_vol_node[i], - spec->pcm_vol_index[i], - types[i], "Playback"); + for (i = 0; i < spec->pcm_vol_nodes; i++) { + err = create_mixer(codec, spec->pcm_vol[i].node, + spec->pcm_vol[i].index, + names[i], "Playback"); if (err < 0) return err; } return 0; } +static int build_output_controls(struct hda_codec *codec) +{ + struct hda_gspec *spec = codec->spec; + static const char *types_speaker[] = { "Speaker", "Headphone" }; + static const char *types_line[] = { "Front", "Headphone" }; + + switch (spec->pcm_vol_nodes) { + case 1: + return create_mixer(codec, spec->pcm_vol[0].node, + spec->pcm_vol[0].index, + "Master", "Playback"); + case 2: + if (defcfg_type(spec->out_pin_node[0]) == AC_JACK_SPEAKER) + return create_output_mixers(codec, types_speaker); + else + return create_output_mixers(codec, types_line); + } + return 0; +} + /* create capture volume/switch */ static int build_input_controls(struct hda_codec *codec) { |
