Commit eacf6e0a authored by Takashi Iwai's avatar Takashi Iwai

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: default avatarTakashi Iwai <tiwai@suse.de>
parent e1c78df1
...@@ -36,6 +36,7 @@ static ssize_t type##_show(struct device *dev, \ ...@@ -36,6 +36,7 @@ static ssize_t type##_show(struct device *dev, \
} \ } \
static DEVICE_ATTR_RO(type) static DEVICE_ATTR_RO(type)
CODEC_ATTR(type);
CODEC_ATTR(vendor_id); CODEC_ATTR(vendor_id);
CODEC_ATTR(subsystem_id); CODEC_ATTR(subsystem_id);
CODEC_ATTR(revision_id); CODEC_ATTR(revision_id);
...@@ -45,6 +46,7 @@ CODEC_ATTR_STR(vendor_name); ...@@ -45,6 +46,7 @@ CODEC_ATTR_STR(vendor_name);
CODEC_ATTR_STR(chip_name); CODEC_ATTR_STR(chip_name);
static struct attribute *hdac_dev_attrs[] = { static struct attribute *hdac_dev_attrs[] = {
&dev_attr_type.attr,
&dev_attr_vendor_id.attr, &dev_attr_vendor_id.attr,
&dev_attr_subsystem_id.attr, &dev_attr_subsystem_id.attr,
&dev_attr_revision_id.attr, &dev_attr_revision_id.attr,
......
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