Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[cascardo/linux.git] / sound / pci / hda / hda_codec.c

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index ad4cb38..8cbe3bf 100644 (file)
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1625,19 +1625,26 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
 
        nid = codec->start_nid;
        for (i = 0; i < codec->num_nodes; i++, nid++) {
-               if (get_wcaps(codec, nid) & AC_WCAP_POWER) {
-                       unsigned int pincap;
-                       /*
-                        * don't power down the widget if it controls eapd
-                        * and EAPD_BTLENABLE is set.
-                        */
-                       pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
-                       if (pincap & AC_PINCAP_EAPD) {
-                               int eapd = snd_hda_codec_read(codec, nid,
-                                       0, AC_VERB_GET_EAPD_BTLENABLE, 0);
-                               eapd &= 0x02;
-                               if (power_state == AC_PWRST_D3 && eapd)
-                                       continue;
+               unsigned int wcaps = get_wcaps(codec, nid);
+               if (wcaps & AC_WCAP_POWER) {
+                       unsigned int wid_type = (wcaps & AC_WCAP_TYPE) >>
+                               AC_WCAP_TYPE_SHIFT;
+                       if (wid_type == AC_WID_PIN) {
+                               unsigned int pincap;
+                               /*
+                                * don't power down the widget if it controls
+                                * eapd and EAPD_BTLENABLE is set.
+                                */
+                               pincap = snd_hda_param_read(codec, nid,
+                                                           AC_PAR_PIN_CAP);
+                               if (pincap & AC_PINCAP_EAPD) {
+                                       int eapd = snd_hda_codec_read(codec,
+                                               nid, 0,
+                                               AC_VERB_GET_EAPD_BTLENABLE, 0);
+                                       eapd &= 0x02;
+                                       if (power_state == AC_PWRST_D3 && eapd)
+                                               continue;
+                               }
                        }
                        snd_hda_codec_write(codec, nid, 0,
                                            AC_VERB_SET_POWER_STATE,
@@ -2485,13 +2492,14 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
        /* front */
        snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag,
                                   0, format);
-       if (mout->hp_nid && mout->hp_nid != nids[HDA_FRONT])
+       if (!mout->no_share_stream &&
+           mout->hp_nid && mout->hp_nid != nids[HDA_FRONT])
                /* headphone out will just decode front left/right (stereo) */
                snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag,
                                           0, format);
        /* extra outputs copied from front */
        for (i = 0; i < ARRAY_SIZE(mout->extra_out_nid); i++)
-               if (mout->extra_out_nid[i])
+               if (!mout->no_share_stream && mout->extra_out_nid[i])
                        snd_hda_codec_setup_stream(codec,
                                                   mout->extra_out_nid[i],
                                                   stream_tag, 0, format);
@@ -2501,7 +2509,7 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
                if (chs >= (i + 1) * 2) /* independent out */
                        snd_hda_codec_setup_stream(codec, nids[i], stream_tag,
                                                   i * 2, format);
-               else /* copy front */
+               else if (!mout->no_share_stream) /* copy front */
                        snd_hda_codec_setup_stream(codec, nids[i], stream_tag,
                                                   0, format);
        }