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authorOmair Mohammed Abdullah <omair.m.abdullah@intel.com>2011-12-23 09:06:36 +0400
committerTakashi Iwai <tiwai@suse.de>2011-12-23 13:07:46 +0400
commit3eafc959b32f71d3fe6b27c9eae7495a23acfc3a (patch)
treee2795eaae508fdb0dc69d95cb265005c4dcb94c4 /sound/core/sound.c
parent57bd9b8ddd434111918d3f7cb0b4297cd77f1b5b (diff)
downloadlinux-3eafc959b32f71d3fe6b27c9eae7495a23acfc3a.tar.xz
ALSA: core: add support for compressed devices
Use the minor numbers 2 and 3 for audio compressed offload devices. Also add support for these devices in core Signed-off-by: Omair Mohammed Abdullah <omair.m.abdullah@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/sound.c')
-rw-r--r--sound/core/sound.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 828af353ea9f..28f35593a750 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -229,6 +229,7 @@ static int snd_kernel_minor(int type, struct snd_card *card, int dev)
case SNDRV_DEVICE_TYPE_RAWMIDI:
case SNDRV_DEVICE_TYPE_PCM_PLAYBACK:
case SNDRV_DEVICE_TYPE_PCM_CAPTURE:
+ case SNDRV_DEVICE_TYPE_COMPRESS:
if (snd_BUG_ON(!card))
return -EINVAL;
minor = SNDRV_MINOR(card->number, type + dev);