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authorPeter Ujfalusi <peter.ujfalusi@nokia.com>2009-10-01 03:32:47 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-10-01 07:13:04 -0400
commit88439ac793934a47f47ad285656b63d09f5937c8 (patch)
treef2292568c573bc063f198fe62ce7e8bb72f73711 /include/sound/soc.h
parent17c86a32076f0119437a017de70a583431f4bf51 (diff)
ASoC: add support for multiple cards/codecs in debugfs
In order to support multiple codecs on the same system in the debugfs the directory hierarchy need to be changed by adding directory per codec under the asoc direcorty: debugfs/asoc/{dev_name(socdev->dev)}-{codec->name}/codec_reg /dapm_pop_time /dapm/{widgets} With the original implementation only the debugfs files are only created for the first codec, other codecs loaded later would fail to create the debugfs files (since they are already exist). Furthermore in this situation any of the codecs has been removed, would cause the debugfs entries to disappear, regardless if the codec, which created them are still loaded (the one which loaded first). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/soc.h')
-rw-r--r--include/sound/soc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 475cb7ed6bec..0b1f917a53ba 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -413,6 +413,7 @@ struct snd_soc_codec {
413 unsigned int num_dai; 413 unsigned int num_dai;
414 414
415#ifdef CONFIG_DEBUG_FS 415#ifdef CONFIG_DEBUG_FS
416 struct dentry *debugfs_codec_root;
416 struct dentry *debugfs_reg; 417 struct dentry *debugfs_reg;
417 struct dentry *debugfs_pop_time; 418 struct dentry *debugfs_pop_time;
418 struct dentry *debugfs_dapm; 419 struct dentry *debugfs_dapm;