ALSA: hda - Introduce get_wcaps_type() macro

Add a helper macro to retrieve the widget type from wiget cap bits.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 8 insertions, 9 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index e1563f48243f..df87c01e27dd 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -415,7 +415,7 @@ static int alc_mux_enum_put(struct snd_kcontrol *kcontrol,
         mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
         imux = &spec->input_mux[mux_idx];
 
-        type = (get_wcaps(codec, nid) & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+        type = get_wcaps_type(get_wcaps(codec, nid));
         if (type == AC_WID_AUD_MIX) {
                 /* Matrix-mixer style (e.g. ALC882) */
                 unsigned int *cur_val = &spec->cur_mux[adc_idx];
@@ -4623,7 +4623,7 @@ static int patch_alc880(struct hda_codec *codec)
                 /* check whether NID 0x07 is valid */
                 unsigned int wcap = get_wcaps(codec, alc880_adc_nids[0]);
                 /* get type */
-                wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                wcap = get_wcaps_type(wcap);
                 if (wcap != AC_WID_AUD_IN) {
                         spec->adc_nids = alc880_adc_nids_alt;
                         spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids_alt);
@@ -6266,7 +6266,7 @@ static int patch_alc260(struct hda_codec *codec)
         if (!spec->adc_nids && spec->input_mux) {
                 /* check whether NID 0x04 is valid */
                 unsigned int wcap = get_wcaps(codec, 0x04);
-                wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                wcap = get_wcaps_type(wcap);
                 /* get type */
                 if (wcap != AC_WID_AUD_IN || spec->input_mux->num_items == 1) {
                         spec->adc_nids = alc260_adc_nids_alt;
@@ -9460,7 +9460,7 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
         spec->init_verbs[0] = alc883_auto_init_verbs;
         /* if ADC 0x07 is available, initialize it, too */
         wcap = get_wcaps(codec, 0x07);
-        wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+        wcap = get_wcaps_type(wcap);
         if (wcap == AC_WID_AUD_IN)
                 add_verb(spec, alc882_adc1_init_verbs);
 
@@ -9577,7 +9577,7 @@ static int patch_alc882(struct hda_codec *codec)
                         hda_nid_t nid = alc882_adc_nids[i];
                         unsigned int wcap = get_wcaps(codec, nid);
                         /* get type */
-                        wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                        wcap = get_wcaps_type(wcap);
                         if (wcap != AC_WID_AUD_IN)
                                 continue;
                         spec->private_adc_nids[spec->num_adc_nids] = nid;
@@ -11460,7 +11460,7 @@ static int patch_alc262(struct hda_codec *codec)
                         unsigned int wcap = get_wcaps(codec, 0x07);
 
                         /* get type */
-                        wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                        wcap = get_wcaps_type(wcap);
                         if (wcap != AC_WID_AUD_IN) {
                                 spec->adc_nids = alc262_adc_nids_alt;
                                 spec->num_adc_nids =
@@ -12536,7 +12536,7 @@ static int patch_alc268(struct hda_codec *codec)
                 int i;
 
                 /* get type */
-                wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                wcap = get_wcaps_type(wcap);
                 if (wcap != AC_WID_AUD_IN || spec->input_mux->num_items == 1) {
                         spec->adc_nids = alc268_adc_nids_alt;
                         spec->num_adc_nids = ARRAY_SIZE(alc268_adc_nids_alt);
@@ -13991,8 +13991,7 @@ static hda_nid_t alc861_look_for_dac(struct hda_codec *codec, hda_nid_t pin)
                 return 0;
         for (i = 0; i < num; i++) {
                 unsigned int type;
-                type = (get_wcaps(codec, srcs[i]) & AC_WCAP_TYPE)
-                        >> AC_WCAP_TYPE_SHIFT;
+                type = get_wcaps_type(get_wcaps(codec, srcs[i]));
                 if (type != AC_WID_AUD_OUT)
                         continue;
                 for (j = 0; j < spec->multiout.num_dacs; j++)