diff options
Diffstat (limited to 'sound/pci/hda/hda_beep.h')
| -rw-r--r-- | sound/pci/hda/hda_beep.h | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/sound/pci/hda/hda_beep.h b/sound/pci/hda/hda_beep.h index b9679f081ca..a63b5e07733 100644 --- a/sound/pci/hda/hda_beep.h +++ b/sound/pci/hda/hda_beep.h @@ -24,22 +24,40 @@ #include "hda_codec.h" +#define HDA_BEEP_MODE_OFF 0 +#define HDA_BEEP_MODE_ON 1 + /* beep information */ struct hda_beep { struct input_dev *dev; struct hda_codec *codec; char phys[32]; int tone; - int nid; - int enabled; + hda_nid_t nid; + unsigned int registered:1; + unsigned int enabled:1; + unsigned int linear_tone:1; /* linear tone for IDT/STAC codec */ + unsigned int playing:1; struct work_struct beep_work; /* scheduled task for beep event */ + struct mutex mutex; }; #ifdef CONFIG_SND_HDA_INPUT_BEEP +int snd_hda_enable_beep_device(struct hda_codec *codec, int enable); int snd_hda_attach_beep_device(struct hda_codec *codec, int nid); void snd_hda_detach_beep_device(struct hda_codec *codec); +int snd_hda_register_beep_device(struct hda_codec *codec); #else -#define snd_hda_attach_beep_device(...) -#define snd_hda_detach_beep_device(...) +static inline int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) +{ + return 0; +} +static inline void snd_hda_detach_beep_device(struct hda_codec *codec) +{ +} +static inline int snd_hda_register_beep_device(struct hda_codec *codec) +{ + return 0; +} #endif #endif |