89 	ssize_t (*show)(struct hdac_device *codec, hda_nid_t nid,
91 	ssize_t (*store)(struct hdac_device *codec, hda_nid_t nid,
99 	int nid;  in get_codec_nid()  local
102 	ret = kstrtoint(kobj->name, 16, &nid);  in get_codec_nid()
106 	return nid;  in get_codec_nid()
115 	int nid;  in widget_attr_show()  local
119 	nid = get_codec_nid(kobj, &codec);  in widget_attr_show()
120 	if (nid < 0)  in widget_attr_show()
121 		return nid;  in widget_attr_show()
122 	return wid_attr->show(codec, nid, wid_attr, buf);  in widget_attr_show()
131 	int nid;  in widget_attr_store()  local
135 	nid = get_codec_nid(kobj, &codec);  in widget_attr_store()
136 	if (nid < 0)  in widget_attr_store()
137 		return nid;  in widget_attr_store()
138 	return wid_attr->store(codec, nid, wid_attr, buf, count);  in widget_attr_store()
161 static ssize_t caps_show(struct hdac_device *codec, hda_nid_t nid,  in caps_show()  argument
164 	return sysfs_emit(buf, "0x%08x\n", get_wcaps(codec, nid));  in caps_show()
167 static ssize_t pin_caps_show(struct hdac_device *codec, hda_nid_t nid,  in pin_caps_show()  argument
170 	if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)  in pin_caps_show()
173 			  snd_hdac_read_parm(codec, nid, AC_PAR_PIN_CAP));  in pin_caps_show()
176 static ssize_t pin_cfg_show(struct hdac_device *codec, hda_nid_t nid,  in pin_cfg_show()  argument
181 	if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)  in pin_cfg_show()
183 	if (snd_hdac_read(codec, nid, AC_VERB_GET_CONFIG_DEFAULT, 0, &val))  in pin_cfg_show()
188 static bool has_pcm_cap(struct hdac_device *codec, hda_nid_t nid)  in has_pcm_cap()  argument
190 	if (nid == codec->afg || nid == codec->mfg)  in has_pcm_cap()
192 	switch (get_wcaps_type(get_wcaps(codec, nid))) {  in has_pcm_cap()
201 static ssize_t pcm_caps_show(struct hdac_device *codec, hda_nid_t nid,  in pcm_caps_show()  argument
204 	if (!has_pcm_cap(codec, nid))  in pcm_caps_show()
207 			  snd_hdac_read_parm(codec, nid, AC_PAR_PCM));  in pcm_caps_show()
210 static ssize_t pcm_formats_show(struct hdac_device *codec, hda_nid_t nid,  in pcm_formats_show()  argument
213 	if (!has_pcm_cap(codec, nid))  in pcm_formats_show()
216 			  snd_hdac_read_parm(codec, nid, AC_PAR_STREAM));  in pcm_formats_show()
219 static ssize_t amp_in_caps_show(struct hdac_device *codec, hda_nid_t nid,  in amp_in_caps_show()  argument
222 	if (nid != codec->afg && !(get_wcaps(codec, nid) & AC_WCAP_IN_AMP))  in amp_in_caps_show()
225 			  snd_hdac_read_parm(codec, nid, AC_PAR_AMP_IN_CAP));  in amp_in_caps_show()
228 static ssize_t amp_out_caps_show(struct hdac_device *codec, hda_nid_t nid,  in amp_out_caps_show()  argument
231 	if (nid != codec->afg && !(get_wcaps(codec, nid) & AC_WCAP_OUT_AMP))  in amp_out_caps_show()
234 			  snd_hdac_read_parm(codec, nid, AC_PAR_AMP_OUT_CAP));  in amp_out_caps_show()
237 static ssize_t power_caps_show(struct hdac_device *codec, hda_nid_t nid,  in power_caps_show()  argument
240 	if (nid != codec->afg && !(get_wcaps(codec, nid) & AC_WCAP_POWER))  in power_caps_show()
243 			  snd_hdac_read_parm(codec, nid, AC_PAR_POWER_STATE));  in power_caps_show()
246 static ssize_t gpio_caps_show(struct hdac_device *codec, hda_nid_t nid,  in gpio_caps_show()  argument
250 			  snd_hdac_read_parm(codec, nid, AC_PAR_GPIO_CAP));  in gpio_caps_show()
253 static ssize_t connections_show(struct hdac_device *codec, hda_nid_t nid,  in connections_show()  argument
260 	nconns = snd_hdac_get_connections(codec, nid, list, ARRAY_SIZE(list));  in connections_show()
338 static int add_widget_node(struct kobject *parent, hda_nid_t nid,  in add_widget_node()  argument
348 	err = kobject_add(kobj, parent, "%02x", nid);  in add_widget_node()
367 	hda_nid_t nid;  in widget_tree_create()  local
382 	for (i = 0, nid = codec->start_nid; i < codec->num_nodes; i++, nid++) {  in widget_tree_create()
383 		err = add_widget_node(tree->root, nid, &widget_node_group,  in widget_tree_create()
429 	hda_nid_t nid;  in hda_widget_sysfs_reinit()  local
446 	for (i = 0, nid = codec->start_nid; i < codec->num_nodes; i++, nid++) {  in hda_widget_sysfs_reinit()
447 		if (nid < start_nid || nid >= end_nid)  in hda_widget_sysfs_reinit()
453 	for (i = 0, nid = start_nid; i < num_nodes; i++, nid++) {  in hda_widget_sysfs_reinit()
454 		if (nid < codec->start_nid || nid >= codec->end_nid)  in hda_widget_sysfs_reinit()
455 			add_widget_node(tree->root, nid, &widget_node_group,  in hda_widget_sysfs_reinit()
459 				codec->widgets->nodes[nid - codec->start_nid];  in hda_widget_sysfs_reinit()