summaryrefslogtreecommitdiffstats
path: root/include/sound/hdaudio_ext.h
diff options
context:
space:
mode:
authorJeeja KP <jeeja.kp@intel.com>2015-08-21 21:36:18 +0530
committerTakashi Iwai <tiwai@suse.de>2015-08-21 19:28:18 +0200
commitc5b0c09b8fa3e02d9cbfd9445fb4114becdd3390 (patch)
tree6f161a9aba40c0c2fdb0ed0a9dd5205899252535 /include/sound/hdaudio_ext.h
parenta7e3dd85cab1c6990cafd0bedb0b8809f15149b0 (diff)
downloadlinux-c5b0c09b8fa3e02d9cbfd9445fb4114becdd3390.tar.bz2
ALSA: hdac: Add snd_hdac_ext_bus_link_power_down_all()
New HDA controllers like Skylake sport multiple HDA links, so we need a helper to turn off all the links in one go while suspending the device so add snd_hdac_ext_bus_link_power_down_all() API Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/hdaudio_ext.h')
-rw-r--r--include/sound/hdaudio_ext.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 55e2fc36177f..160160d9bffc 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -116,6 +116,7 @@ struct hdac_ext_link {
int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *link);
int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *link);
+int snd_hdac_ext_bus_link_power_down_all(struct hdac_ext_bus *ebus);
void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *link,
int stream);
void snd_hdac_ext_link_clear_stream_id(struct hdac_ext_link *link,