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| author | Takashi Iwai <tiwai@suse.de> | 2015-04-13 10:43:54 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-04-13 10:43:54 +0200 |
| commit | eacf6e0a238923dfce0626450adcb6d486072f28 (patch) | |
| tree | 2e56a0550e3680092591b1cea0473f8177e15d74 /sound/hda/hdac_sysfs.c | |
| parent | ALSA: ctl: fix to handle several elements added by one operation for userspac... (diff) | |
| download | linux-eacf6e0a238923dfce0626450adcb6d486072f28.tar.xz linux-eacf6e0a238923dfce0626450adcb6d486072f28.zip | |
ALSA: hda - Expose codec type sysfs
The type field of HD-audio codec object should be exposed to
user-space so that it can identify which driver type to bind (legacy /
asoc).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/hda/hdac_sysfs.c')
| -rw-r--r-- | sound/hda/hdac_sysfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/hda/hdac_sysfs.c b/sound/hda/hdac_sysfs.c index 18aea43d230d..0a6ce3b84cc4 100644 --- a/sound/hda/hdac_sysfs.c +++ b/sound/hda/hdac_sysfs.c @@ -36,6 +36,7 @@ static ssize_t type##_show(struct device *dev, \ } \ static DEVICE_ATTR_RO(type) +CODEC_ATTR(type); CODEC_ATTR(vendor_id); CODEC_ATTR(subsystem_id); CODEC_ATTR(revision_id); @@ -45,6 +46,7 @@ CODEC_ATTR_STR(vendor_name); CODEC_ATTR_STR(chip_name); static struct attribute *hdac_dev_attrs[] = { + &dev_attr_type.attr, &dev_attr_vendor_id.attr, &dev_attr_subsystem_id.attr, &dev_attr_revision_id.attr, |