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authorVinod Koul <vinod.koul@intel.com>2015-06-17 11:20:16 +0530
committerTakashi Iwai <tiwai@suse.de>2015-06-17 12:29:26 +0200
commite7a3484dc5b15aa69e44a8b29d9a6e512fa3f922 (patch)
treea1d3532971c04d3e84513cd19ee6df67a25ab31a /include/sound
parentd39513f85163e202a44283856286fabb6902f2e0 (diff)
downloadop-kernel-dev-e7a3484dc5b15aa69e44a8b29d9a6e512fa3f922.zip
op-kernel-dev-e7a3484dc5b15aa69e44a8b29d9a6e512fa3f922.tar.gz
ALSA: hda: add hdac_ext stream creation and cleanup routines
HDAC extended core should create streams for an extended bus and also free up those on cleanup. So introduce snd_hdac_ext_stream_init_all and snd_hdac_stream_free_all routines 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')
-rw-r--r--include/sound/hdaudio_ext.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 202350a..8776616 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -87,6 +87,9 @@ struct hdac_ext_stream {
void snd_hdac_ext_stream_init(struct hdac_ext_bus *bus,
struct hdac_ext_stream *stream, int idx,
int direction, int tag);
+int snd_hdac_ext_stream_init_all(struct hdac_ext_bus *ebus, int start_idx,
+ int num_stream, int dir);
+void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus);
struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_ext_bus *bus,
struct snd_pcm_substream *substream,
int type);
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