ALSA: hda/generic - Fix wrong initial power state for fixed pins

[firefly-linux-kernel-4.4.55.git] / sound / pci / hda / hda_generic.c

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index afc6b1b0898cabeba1b8eaca292bfd2fd217925c..46b559832d2cb9c3774ceab0f93347fef8b00e6f 100644 (file)
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -3959,6 +3959,14 @@ static hda_nid_t set_path_power(struct hda_codec *codec, hda_nid_t nid,
        return changed;
 }
 
+/* check the jack status for power control */
+static bool detect_pin_state(struct hda_codec *codec, hda_nid_t pin)
+{
+       if (!is_jack_detectable(codec, pin))
+               return true;
+       return snd_hda_jack_detect_state(codec, pin) != HDA_JACK_NOT_PRESENT;
+}
+
 /* power up/down the paths of the given pin according to the jack state;
  * power = 0/1 : only power up/down if it matches with the jack state,
  *       < 0   : force power up/down to follow the jack sate
@@ -3973,7 +3981,8 @@ static hda_nid_t set_pin_power_jack(struct hda_codec *codec, hda_nid_t pin,
        if (!codec->power_save_node)
                return 0;
 
-       on = snd_hda_jack_detect_state(codec, pin) != HDA_JACK_NOT_PRESENT;
+       on = detect_pin_state(codec, pin);
+
        if (power >= 0 && on != power)
                return 0;
        return set_path_power(codec, pin, on, -1);
@@ -4225,8 +4234,7 @@ static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
                if (codec->power_save_node) {
                        bool on = !mute;
                        if (on)
-                               on = snd_hda_jack_detect_state(codec, nid)
-                                       != HDA_JACK_NOT_PRESENT;
+                               on = detect_pin_state(codec, nid);
                        set_path_power(codec, nid, on, -1);
                }
        }