ALSA: hda - Fix power of pins used for mute LED with vrefs

[karo-tx-linux.git] / sound / pci / hda / hda_generic.h

diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index b211f889b335dda65b6c50f2f7cd4c6cdcde5545..56e4139b90320c8b9536458aafbb2a6f045dff57 100644 (file)
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -46,7 +46,10 @@ struct nid_path {
        unsigned char idx[MAX_NID_PATH_DEPTH];
        unsigned char multi[MAX_NID_PATH_DEPTH];
        unsigned int ctls[NID_PATH_NUM_CTLS]; /* NID_PATH_XXX_CTL */
-       bool active;
+       bool active:1;          /* activated by driver */
+       bool pin_enabled:1;     /* pins are enabled */
+       bool pin_fixed:1;       /* path with fixed pin */
+       bool stream_enabled:1;  /* stream is active */
 };
 
 /* mic/line-in auto switching entry */
@@ -340,5 +343,7 @@ int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid);
 unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
                                           hda_nid_t nid,
                                           unsigned int power_state);
+void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on);
+int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
 
 #endif /* __SOUND_HDA_GENERIC_H */