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path: root/sound/pci/hda/patch_conexant.c
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Diffstat (limited to 'sound/pci/hda/patch_conexant.c')
-rw-r--r--sound/pci/hda/patch_conexant.c29
1 files changed, 27 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 1d69a3e0ce2c..0c8b5a1993ed 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -137,6 +137,7 @@ struct conexant_spec {
unsigned int hp_laptop:1;
unsigned int asus:1;
unsigned int pin_eapd_ctrls:1;
+ unsigned int single_adc_amp:1;
unsigned int adc_switching:1;
@@ -4213,6 +4214,8 @@ static int cx_auto_add_capture_volume(struct hda_codec *codec, hda_nid_t nid,
int idx = get_input_connection(codec, adc_nid, nid);
if (idx < 0)
continue;
+ if (spec->single_adc_amp)
+ idx = 0;
return cx_auto_add_volume_idx(codec, label, pfx,
cidx, adc_nid, HDA_INPUT, idx);
}
@@ -4253,14 +4256,21 @@ static int cx_auto_build_input_controls(struct hda_codec *codec)
struct hda_input_mux *imux = &spec->private_imux;
const char *prev_label;
int input_conn[HDA_MAX_NUM_INPUTS];
- int i, err, cidx;
+ int i, j, err, cidx;
int multi_connection;
+ if (!imux->num_items)
+ return 0;
+
multi_connection = 0;
for (i = 0; i < imux->num_items; i++) {
cidx = get_input_connection(codec, spec->imux_info[i].adc,
spec->imux_info[i].pin);
- input_conn[i] = (spec->imux_info[i].adc << 8) | cidx;
+ if (cidx < 0)
+ continue;
+ input_conn[i] = spec->imux_info[i].adc;
+ if (!spec->single_adc_amp)
+ input_conn[i] |= cidx << 8;
if (i > 0 && input_conn[i] != input_conn[0])
multi_connection = 1;
}
@@ -4289,6 +4299,15 @@ static int cx_auto_build_input_controls(struct hda_codec *codec)
err = cx_auto_add_capture_volume(codec, nid,
"Capture", "", cidx);
} else {
+ bool dup_found = false;
+ for (j = 0; j < i; j++) {
+ if (input_conn[j] == input_conn[i]) {
+ dup_found = true;
+ break;
+ }
+ }
+ if (dup_found)
+ continue;
err = cx_auto_add_capture_volume(codec, nid,
label, " Capture", cidx);
}
@@ -4413,6 +4432,12 @@ static int patch_conexant_auto(struct hda_codec *codec)
codec->spec = spec;
codec->pin_amp_workaround = 1;
+ switch (codec->vendor_id) {
+ case 0x14f15045:
+ spec->single_adc_amp = 1;
+ break;
+ }
+
apply_pin_fixup(codec, cxt_fixups, cxt_pincfg_tbl);
err = cx_auto_search_adcs(codec);