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path: root/sound/pci/hda/hda_codec.c
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Diffstat (limited to 'sound/pci/hda/hda_codec.c')
-rw-r--r--sound/pci/hda/hda_codec.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index b52f56ffedf..8cbe3bf1e31 100644
--- 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,