summaryrefslogtreecommitdiff
path: root/sound/usb/mixer.h
diff options
context:
space:
mode:
authorChris J Arges <chris.j.arges@canonical.com>2014-11-12 21:07:01 +0300
committerTakashi Iwai <tiwai@suse.de>2014-11-13 09:32:02 +0300
commiteef90451605d79a5703756505087e0ef16da9077 (patch)
tree30b0375670d521eed61aff09385169c34c8b981a /sound/usb/mixer.h
parentf41d6049d18694e8b3d938464432d0e51f671089 (diff)
downloadlinux-eef90451605d79a5703756505087e0ef16da9077.tar.xz
ALSA: usb-audio: make set_*_mix_values functions public
Make the functions set_cur_mix_value and get_cur_mix_value accessible by files that include mixer.h. In addition make usb_mixer_elem_free accessible. This allows reuse of these functions by mixers that may require quirks. The following summarizes the renamed functions: - set_cur_mix_value -> snd_usb_set_cur_mix_value - get_cur_mix_value -> snd_usb_get_cur_mix_value - usb_mixer_elem_free -> snd_usb_mixer_elem_free Signed-off-by: Chris J Arges <chris.j.arges@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer.h')
-rw-r--r--sound/usb/mixer.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index 7423f998cfb5..2478a844a322 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -76,4 +76,12 @@ int snd_usb_mixer_suspend(struct usb_mixer_interface *mixer);
int snd_usb_mixer_resume(struct usb_mixer_interface *mixer, bool reset_resume);
#endif
+int snd_usb_set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel,
+ int index, int value);
+
+int snd_usb_get_cur_mix_value(struct usb_mixer_elem_info *cval,
+ int channel, int index, int *value);
+
+extern void snd_usb_mixer_elem_free(struct snd_kcontrol *kctl);
+
#endif /* __USBMIXER_H */