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authorPeter Ujfalusi <peter.ujfalusi@nokia.com>2009-10-01 10:32:47 +0300
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-10-01 12:13:04 +0100
commit88439ac793934a47f47ad285656b63d09f5937c8 (patch)
treef2292568c573bc063f198fe62ce7e8bb72f73711 /include/sound
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')
-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 {
unsigned int num_dai;
#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_codec_root;
struct dentry *debugfs_reg;
struct dentry *debugfs_pop_time;
struct dentry *debugfs_dapm;