ALSA: hda - Cache pin-cap values

Added snd_hda_query_pin_caps() to read and cache pin-cap values
to avoid too frequently issuing the same verbs.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 965a531d2fb..bf7e64e2c46 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -770,7 +770,7 @@ static void alc_set_input_pin(struct hda_codec *codec, hda_nid_t nid,
 
         if (auto_pin_type <= AUTO_PIN_FRONT_MIC) {
                 unsigned int pincap;
-                pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
+                pincap = snd_hda_query_pin_caps(codec, nid);
                 pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
                 if (pincap & AC_PINCAP_VREF_80)
                         val = PIN_VREF80;
@@ -16746,13 +16746,13 @@ static int alc662_input_pin_idx(struct hda_codec *codec, hda_nid_t nid,
 
 static int alc662_is_input_pin(struct hda_codec *codec, hda_nid_t nid)
 {
-        unsigned int pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
+        unsigned int pincap = snd_hda_query_pin_caps(codec, nid);
         return (pincap & AC_PINCAP_IN) != 0;
 }
 
 static int alc662_is_output_pin(struct hda_codec *codec, hda_nid_t nid)
 {
-        unsigned int pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
+        unsigned int pincap = snd_hda_query_pin_caps(codec, nid);
         return (pincap & AC_PINCAP_OUT) != 0;
 }