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-rw-r--r--sound/pci/hda/patch_sigmatel.c32
1 files changed, 25 insertions, 7 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3b8b860b3dae..34890c54bd64 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2226,7 +2226,7 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
int i, err;
struct sigmatel_spec *spec = codec->spec;
- unsigned int wid_caps;
+ unsigned int wid_caps, pincap;
for (i = 0; i < cfg->line_outs; i++) {
@@ -2262,13 +2262,31 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
}
}
- if (spec->line_switch)
- if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Line In as Output Switch", cfg->input_pins[AUTO_PIN_LINE] << 8)) < 0)
- return err;
+ if (spec->line_switch) {
+ nid = cfg->input_pins[AUTO_PIN_LINE];
+ pincap = snd_hda_param_read(codec, nid,
+ AC_PAR_PIN_CAP);
+ if (pincap & AC_PINCAP_OUT) {
+ err = stac92xx_add_control(spec,
+ STAC_CTL_WIDGET_IO_SWITCH,
+ "Line In as Output Switch", nid << 8);
+ if (err < 0)
+ return err;
+ }
+ }
- if (spec->mic_switch)
- if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Mic as Output Switch", (cfg->input_pins[AUTO_PIN_MIC] << 8) | 1)) < 0)
- return err;
+ if (spec->mic_switch) {
+ nid = cfg->input_pins[AUTO_PIN_MIC];
+ pincap = snd_hda_param_read(codec, nid,
+ AC_PAR_PIN_CAP);
+ if (pincap & AC_PINCAP_OUT) {
+ err = stac92xx_add_control(spec,
+ STAC_CTL_WIDGET_IO_SWITCH,
+ "Mic as Output Switch", (nid << 8) | 1);
+ if (err < 0)
+ return err;
+ }
+ }
return 0;
}