134 static void create_integer_ctl(struct sample_mixer_priv *priv,  in create_integer_ctl()  argument
137     struct snd_control *ctl = SAMPLE_MIXER_PRIV_GET_CTL_PTR(priv, ctl_idx);  in create_integer_ctl()
145 static void create_byte_array_ctl(struct sample_mixer_priv *priv,  in create_byte_array_ctl()  argument
148     struct snd_control *ctl = SAMPLE_MIXER_PRIV_GET_CTL_PTR(priv, ctl_idx);  in create_byte_array_ctl()
156 static void create_tlv_ctl(struct sample_mixer_priv *priv,  in create_tlv_ctl()  argument
159     struct snd_control *ctl = SAMPLE_MIXER_PRIV_GET_CTL_PTR(priv, ctl_idx);  in create_tlv_ctl()
166 static void create_enum_ctl(struct sample_mixer_priv *priv,  in create_enum_ctl()  argument
170     struct snd_control *ctl = SAMPLE_MIXER_PRIV_GET_CTL_PTR(priv, ctl_idx);  in create_enum_ctl()
177 static int sample_mixer_form_ctls(struct sample_mixer_priv *priv, int ctl_idx)  in sample_mixer_form_ctls()  argument
179     create_integer_ctl(priv, ctl_idx, 0, NULL);  in sample_mixer_form_ctls()
181     create_byte_array_ctl(priv, ctl_idx, 0, NULL);  in sample_mixer_form_ctls()
183     create_tlv_ctl(priv, ctl_idx, 0, NULL);  in sample_mixer_form_ctls()
185     create_enum_ctl(priv, ctl_idx, &priv->sample_enum, 0, NULL);  in sample_mixer_form_ctls()
205     struct sample_mixer_priv *priv = plugin->priv;  in sample_mixer_subscribe_events()  local
207     priv->event_cb = event_cb;  in sample_mixer_subscribe_events()
217 static int sample_mixer_alloc_ctls(struct sample_mixer_priv *priv)  in sample_mixer_alloc_ctls()  argument
221     priv->ctls = calloc(priv->ctl_count, sizeof(*priv->ctls));  in sample_mixer_alloc_ctls()
222     if (!priv->ctls) {  in sample_mixer_alloc_ctls()
226     priv->sample_enum.items = ARRAY_SIZE(sample_enum_text);  in sample_mixer_alloc_ctls()
227     priv->sample_enum.texts = calloc(priv->sample_enum.items, sizeof(*priv->sample_enum.texts));  in sample_mixer_alloc_ctls()
230         priv->sample_enum.texts[i] = strdup(sample_enum_text[i]);  in sample_mixer_alloc_ctls()
232     return sample_mixer_form_ctls(priv, 0);  in sample_mixer_alloc_ctls()
235 static void sample_mixer_free_ctls(struct sample_mixer_priv *priv)  in sample_mixer_free_ctls()  argument
240     for (i = 0; i < priv->ctl_count; i++) {  in sample_mixer_free_ctls()
241         ctl = SAMPLE_MIXER_PRIV_GET_CTL_PTR(priv, i);  in sample_mixer_free_ctls()
246     num_enums = priv->sample_enum.items;  in sample_mixer_free_ctls()
249         free(priv->sample_enum.texts[i]);  in sample_mixer_free_ctls()
251     free(priv->sample_enum.texts);  in sample_mixer_free_ctls()
252     priv->ctl_count = 0;  in sample_mixer_free_ctls()
254     if (priv->ctls) {  in sample_mixer_free_ctls()
255         free(priv->ctls);  in sample_mixer_free_ctls()
256         priv->ctls = NULL;  in sample_mixer_free_ctls()
263     struct sample_mixer_priv *priv = mp->priv;  in sample_mixer_close()  local
266     if (priv->event_cb)  in sample_mixer_close()
267         priv->event_cb(mp);  in sample_mixer_close()
269     sample_mixer_free_ctls(priv);  in sample_mixer_close()
270     free(priv);  in sample_mixer_close()
278     struct sample_mixer_priv *priv;  in sample_mixer_open()  local
287     priv = calloc(1, sizeof(*priv));  in sample_mixer_open()
288     if (!priv) {  in sample_mixer_open()
293     priv->ctl_count = ctl_cnt;  in sample_mixer_open()
294     ret = sample_mixer_alloc_ctls(priv);  in sample_mixer_open()
299     mp->controls = priv->ctls;  in sample_mixer_open()
300     mp->num_controls = priv->ctl_count;  in sample_mixer_open()
301     mp->priv = priv;  in sample_mixer_open()
307     sample_mixer_free_ctls(priv);  in sample_mixer_open()
308     free(priv);  in sample_mixer_open()