From: libin.yang@linux.intel.com
To: alsa-devel@alsa-project.org, tiwai@suse.de
Cc: libin.yang@intel.com, Libin Yang <libin.yang@linux.intel.com>,
mengdong.lin@linux.intel.com
Subject: [RFC V2 PATCH 4/5] ALSA: hda - add in_use flag in hda_pcm
Date: Mon, 23 Nov 2015 22:09:33 +0800 [thread overview]
Message-ID: <1448287774-146673-6-git-send-email-libin.yang@linux.intel.com> (raw)
In-Reply-To: <1448287774-146673-1-git-send-email-libin.yang@linux.intel.com>
From: Libin Yang <libin.yang@linux.intel.com>
Add in_use flag in struct hda_pcm for HD Audio dynamic PCM assignment.
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
---
sound/pci/hda/hda_codec.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 373fcad..ee97401 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -167,6 +167,7 @@ enum {
/* for PCM creation */
struct hda_pcm {
char *name;
+ bool in_use;
struct hda_pcm_stream stream[2];
unsigned int pcm_type; /* HDA_PCM_TYPE_XXX */
int device; /* device number to assign */
--
1.9.1
next prev parent reply other threads:[~2015-11-23 14:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-23 14:09 [RFC V2 PATCH 0/5] hdmi audio dynamically bind PCM to pin libin.yang
2015-11-23 14:09 ` libin.yang
2015-11-23 14:09 ` [RFC V2 PATCH 1/5] ALSA: hda - hdmi playback without monitor in dynamic pcm bind mode libin.yang
2015-11-23 16:01 ` Takashi Iwai
2015-11-25 6:50 ` Yang, Libin
2015-11-23 14:09 ` [RFC V2 PATCH 2/5] ALSA: hda - hdmi operate spdif based on pcm libin.yang
2015-11-23 14:09 ` [RFC V2 PATCH 3/5] ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug libin.yang
2015-11-23 15:59 ` Takashi Iwai
2015-11-25 6:53 ` Yang, Libin
2015-11-23 14:09 ` libin.yang [this message]
2015-11-23 15:50 ` [RFC V2 PATCH 4/5] ALSA: hda - add in_use flag in hda_pcm Takashi Iwai
2015-11-25 6:50 ` Yang, Libin
2015-11-23 14:09 ` [RFC V2 PATCH 5/5] ALSA: hda - hdmi setup pin when monitor hotplug in pcm dynamic assignment mode libin.yang
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