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| author | Takashi Iwai <tiwai@suse.de> | 2011-03-03 13:40:14 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-03-03 13:40:14 (GMT) |
| commit | cd372fb3befde3bceef3fdcbc550dde50c894e36 (patch) | |
| tree | 300fec172522d11408ccd8086f7789cdcd2a8509 /sound/pci/hda/hda_local.h | |
| parent | d207df2df064c19a2cf4eac8f887351fe5ce526e (diff) | |
| download | linux-fsl-qoriq-cd372fb3befde3bceef3fdcbc550dde50c894e36.tar.xz | |
ALSA: hda - Make common input-jack helper functions
Since multiple codec drivers already use the input-jack stuff, let's
make common helper functions to reduce the duplicated codes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_local.h')
| -rw-r--r-- | sound/pci/hda/hda_local.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index 3ab5e7a..ff5e2ac 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -656,4 +656,28 @@ static inline void snd_hda_eld_proc_free(struct hda_codec *codec, #define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80 void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen); +/* + * Input-jack notification support + */ +#ifdef CONFIG_SND_HDA_INPUT_JACK +int snd_hda_input_jack_add(struct hda_codec *codec, hda_nid_t nid, int type, + const char *name); +void snd_hda_input_jack_report(struct hda_codec *codec, hda_nid_t nid); +void snd_hda_input_jack_free(struct hda_codec *codec); +#else /* CONFIG_SND_HDA_INPUT_JACK */ +static inline int snd_hda_input_jack_add(struct hda_codec *codec, + hda_nid_t nid, int type, + const char *name) +{ + return 0; +} +static inline void snd_hda_input_jack_report(struct hda_codec *codec, + hda_nid_t nid) +{ +} +static inline void snd_hda_input_jack_free(struct hda_codec *codec) +{ +} +#endif /* CONFIG_SND_HDA_INPUT_JACK */ + #endif /* __SOUND_HDA_LOCAL_H */ |