diff options
Diffstat (limited to 'sound/pci/hda/hda_hwdep.c')
-rw-r--r-- | sound/pci/hda/hda_hwdep.c | 110 |
1 files changed, 57 insertions, 53 deletions
diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c index 53c961992d0c..53eef6a01589 100644 --- a/sound/pci/hda/hda_hwdep.c +++ b/sound/pci/hda/hda_hwdep.c @@ -124,6 +124,8 @@ static void hwdep_free(struct snd_hwdep *hwdep) clear_hwdep_elements(hwdep->private_data); } +static const struct attribute_group *snd_hda_dev_attr_groups[]; + int snd_hda_create_hwdep(struct hda_codec *codec) { char hwname[16]; @@ -140,6 +142,7 @@ int snd_hda_create_hwdep(struct hda_codec *codec) hwdep->private_data = codec; hwdep->private_free = hwdep_free; hwdep->exclusive = 1; + hwdep->groups = snd_hda_dev_attr_groups; hwdep->ops.open = hda_hwdep_open; hwdep->ops.ioctl = hda_hwdep_ioctl; @@ -176,21 +179,8 @@ static ssize_t power_off_acct_show(struct device *dev, return sprintf(buf, "%u\n", jiffies_to_msecs(codec->power_off_acct)); } -static struct device_attribute power_attrs[] = { - __ATTR_RO(power_on_acct), - __ATTR_RO(power_off_acct), -}; - -int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec) -{ - struct snd_hwdep *hwdep = codec->hwdep; - int i; - - for (i = 0; i < ARRAY_SIZE(power_attrs); i++) - snd_add_device_sysfs_file(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, - hwdep->device, &power_attrs[i]); - return 0; -} +static DEVICE_ATTR_RO(power_on_acct); +static DEVICE_ATTR_RO(power_off_acct); #endif /* CONFIG_PM */ #ifdef CONFIG_SND_HDA_RECONFIG @@ -568,44 +558,21 @@ static ssize_t user_pin_configs_store(struct device *dev, return count; } -#define CODEC_ATTR_RW(type) \ - __ATTR(type, 0644, type##_show, type##_store) -#define CODEC_ATTR_RO(type) \ - __ATTR_RO(type) -#define CODEC_ATTR_WO(type) \ - __ATTR(type, 0200, NULL, type##_store) - -static struct device_attribute codec_attrs[] = { - CODEC_ATTR_RW(vendor_id), - CODEC_ATTR_RW(subsystem_id), - CODEC_ATTR_RW(revision_id), - CODEC_ATTR_RO(afg), - CODEC_ATTR_RO(mfg), - CODEC_ATTR_RW(vendor_name), - CODEC_ATTR_RW(chip_name), - CODEC_ATTR_RW(modelname), - CODEC_ATTR_RW(init_verbs), - CODEC_ATTR_RW(hints), - CODEC_ATTR_RO(init_pin_configs), - CODEC_ATTR_RW(user_pin_configs), - CODEC_ATTR_RO(driver_pin_configs), - CODEC_ATTR_WO(reconfig), - CODEC_ATTR_WO(clear), -}; - -/* - * create sysfs files on hwdep directory - */ -int snd_hda_hwdep_add_sysfs(struct hda_codec *codec) -{ - struct snd_hwdep *hwdep = codec->hwdep; - int i; - - for (i = 0; i < ARRAY_SIZE(codec_attrs); i++) - snd_add_device_sysfs_file(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, - hwdep->device, &codec_attrs[i]); - return 0; -} +static DEVICE_ATTR_RW(vendor_id); +static DEVICE_ATTR_RW(subsystem_id); +static DEVICE_ATTR_RW(revision_id); +static DEVICE_ATTR_RO(afg); +static DEVICE_ATTR_RO(mfg); +static DEVICE_ATTR_RW(vendor_name); +static DEVICE_ATTR_RW(chip_name); +static DEVICE_ATTR_RW(modelname); +static DEVICE_ATTR_RW(init_verbs); +static DEVICE_ATTR_RW(hints); +static DEVICE_ATTR_RO(init_pin_configs); +static DEVICE_ATTR_RW(user_pin_configs); +static DEVICE_ATTR_RO(driver_pin_configs); +static DEVICE_ATTR_WO(reconfig); +static DEVICE_ATTR_WO(clear); /* * Look for hint string @@ -884,3 +851,40 @@ int snd_hda_load_patch(struct hda_bus *bus, size_t fw_size, const void *fw_buf) } EXPORT_SYMBOL_GPL(snd_hda_load_patch); #endif /* CONFIG_SND_HDA_PATCH_LOADER */ + +/* + * sysfs entries + */ +static struct attribute *hda_dev_attrs[] = { +#ifdef CONFIG_PM + &dev_attr_power_on_acct.attr, + &dev_attr_power_off_acct.attr, +#endif +#ifdef CONFIG_SND_HDA_RECONFIG + &dev_attr_vendor_id.attr, + &dev_attr_subsystem_id.attr, + &dev_attr_revision_id.attr, + &dev_attr_afg.attr, + &dev_attr_mfg.attr, + &dev_attr_vendor_name.attr, + &dev_attr_chip_name.attr, + &dev_attr_modelname.attr, + &dev_attr_init_verbs.attr, + &dev_attr_hints.attr, + &dev_attr_init_pin_configs.attr, + &dev_attr_user_pin_configs.attr, + &dev_attr_driver_pin_configs.attr, + &dev_attr_reconfig.attr, + &dev_attr_clear.attr, +#endif + NULL +}; + +static struct attribute_group hda_dev_attr_group = { + .attrs = hda_dev_attrs, +}; + +static const struct attribute_group *snd_hda_dev_attr_groups[] = { + &hda_dev_attr_group, + NULL +}; |