From eacf6e0a238923dfce0626450adcb6d486072f28 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 13 Apr 2015 10:43:54 +0200 Subject: [PATCH] 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 --- sound/hda/hdac_sysfs.c | 2 ++ 1 file changed, 2 insertions(+) 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, -- 2.20.1