180 	struct cras_alsa_jack *jack = calloc(1, sizeof(*jack));  in cras_alloc_jack()  local
181 	if (jack == NULL)  in cras_alloc_jack()
183 	jack->is_gpio = is_gpio;  in cras_alloc_jack()
184 	return jack;  in cras_alloc_jack()
187 static void cras_free_jack(struct cras_alsa_jack *jack,  in cras_free_jack()  argument
190 	if (!jack)  in cras_free_jack()
193 	free(jack->ucm_device);  in cras_free_jack()
194 	free((void *)jack->edid_file);  in cras_free_jack()
195 	if (jack->display_info_timer)  in cras_free_jack()
197 				     jack->display_info_timer);  in cras_free_jack()
199 	if (jack->is_gpio) {  in cras_free_jack()
200 		free(jack->gpio.device_name);  in cras_free_jack()
201 		if (jack->gpio.fd >= 0) {  in cras_free_jack()
203 				cras_system_rm_select_fd(jack->gpio.fd);  in cras_free_jack()
204 			close(jack->gpio.fd);  in cras_free_jack()
212 	if (!jack->is_gpio && jack->elem)  in cras_free_jack()
213 		snd_hctl_elem_set_callback(jack->elem, NULL);  in cras_free_jack()
215 	free((void *)jack->override_type_name);  in cras_free_jack()
216 	free((void *)jack->dsp_name);  in cras_free_jack()
217 	free(jack);  in cras_free_jack()
221 static int get_jack_current_state(struct cras_alsa_jack *jack)  in get_jack_current_state()  argument
225 	if (jack->is_gpio)  in get_jack_current_state()
226 		return jack->gpio.current_state;  in get_jack_current_state()
229 	snd_hctl_elem_read(jack->elem, elem_value);  in get_jack_current_state()
234 static int read_jack_edid(const struct cras_alsa_jack *jack, uint8_t *edid)  in read_jack_edid()  argument
238 	fd = open(jack->edid_file, O_RDONLY);  in read_jack_edid()
250 static int check_jack_edid(struct cras_alsa_jack *jack)  in check_jack_edid()  argument
254 	if (read_jack_edid(jack, edid))  in check_jack_edid()
261 		jack->gpio.current_state = 0;  in check_jack_edid()
265 static int get_jack_edid_monitor_name(const struct cras_alsa_jack *jack,  in get_jack_edid_monitor_name()  argument
271 	if (read_jack_edid(jack, edid))  in get_jack_edid_monitor_name()
280 static int check_jack_eld(struct cras_alsa_jack *jack)  in check_jack_eld()  argument
288 	if (snd_hctl_elem_info(jack->eld_control, elem_info) != 0)  in check_jack_eld()
305 static inline void jack_state_change_cb(struct cras_alsa_jack *jack, int retry)  in jack_state_change_cb()  argument
309 	if (jack->display_info_timer) {  in jack_state_change_cb()
310 		cras_tm_cancel_timer(tm, jack->display_info_timer);  in jack_state_change_cb()
311 		jack->display_info_timer = NULL;  in jack_state_change_cb()
314 		jack->display_info_retries =  in jack_state_change_cb()
315 				jack->is_gpio ? DISPLAY_INFO_GPIO_MAX_RETRIES  in jack_state_change_cb()
319 	if (!get_jack_current_state(jack))  in jack_state_change_cb()
326 	if (jack->edid_file == NULL && jack->eld_control == NULL)  in jack_state_change_cb()
328 	if (jack->edid_file && (check_jack_edid(jack) == 0))  in jack_state_change_cb()
330 	if (jack->eld_control && (check_jack_eld(jack) == 0))  in jack_state_change_cb()
333 	if (--jack->display_info_retries == 0) {  in jack_state_change_cb()
334 		if (jack->is_gpio)  in jack_state_change_cb()
335 			jack->gpio.current_state = 0;  in jack_state_change_cb()
336 		if (jack->edid_file)  in jack_state_change_cb()
338 			       jack->edid_file);  in jack_state_change_cb()
342 	jack->display_info_timer = cras_tm_create_timer(tm,  in jack_state_change_cb()
344 						display_info_delay_cb, jack);  in jack_state_change_cb()
348 	jack->jack_list->change_callback(jack,  in jack_state_change_cb()
349 					 get_jack_current_state(jack),  in jack_state_change_cb()
350 					 jack->jack_list->callback_data);  in jack_state_change_cb()
357 static void gpio_switch_initial_state(struct cras_alsa_jack *jack)  in gpio_switch_initial_state()  argument
360 	int r = sys_input_get_switch_state(jack->gpio.fd,  in gpio_switch_initial_state()
361 					   jack->gpio.switch_event, &v);  in gpio_switch_initial_state()
362 	jack->gpio.current_state = r == 0 ? v : 0;  in gpio_switch_initial_state()
363 	jack_state_change_cb(jack, 1);  in gpio_switch_initial_state()
377 	struct cras_alsa_jack *jack = (struct cras_alsa_jack *)arg;  in display_info_delay_cb()  local
379 	jack->display_info_timer = NULL;  in display_info_delay_cb()
380 	jack_state_change_cb(jack, 0);  in display_info_delay_cb()
391 	struct cras_alsa_jack *jack = arg;  in gpio_switch_callback()  local
396 	r = gpio_switch_read(jack->gpio.fd, ev,  in gpio_switch_callback()
402 		if (is_audio_switch_event(&ev[i], jack->gpio.switch_event)) {  in gpio_switch_callback()
403 			jack->gpio.current_state = ev[i].value;  in gpio_switch_callback()
405 			jack_state_change_cb(jack, 1);  in gpio_switch_callback()
414 static unsigned int gpio_jack_match_device(const struct cras_alsa_jack *jack,  in gpio_jack_match_device()  argument
425 	if (!jack_list->ucm || !jack->ucm_device)  in gpio_jack_match_device()
430 				jack_list->ucm, jack->ucm_device, direction);  in gpio_jack_match_device()
458 	struct cras_alsa_jack *jack;  in create_jack_for_gpio()  local
467 	jack = cras_alloc_jack(1);  in create_jack_for_gpio()
468 	if (jack == NULL)  in create_jack_for_gpio()
471 	jack->gpio.fd = gpio_switch_open(pathname);  in create_jack_for_gpio()
472 	if (jack->gpio.fd == -1) {  in create_jack_for_gpio()
477 	jack->gpio.switch_event = switch_event;  in create_jack_for_gpio()
478 	jack->jack_list = jack_list;  in create_jack_for_gpio()
479 	jack->gpio.device_name = strdup(dev_name);  in create_jack_for_gpio()
480 	if (!jack->gpio.device_name) {  in create_jack_for_gpio()
485 	if (!strstr(jack->gpio.device_name, card_name) ||  in create_jack_for_gpio()
486 	    (gpio_switch_eviocgbit(jack->gpio.fd, bits, sizeof(bits)) < 0) ||  in create_jack_for_gpio()
492 	*out_jack = jack;  in create_jack_for_gpio()
497 	cras_free_jack(jack, 0);  in create_jack_for_gpio()
505 				   struct cras_alsa_jack *jack,  in cras_complete_gpio_jack()  argument
512 	if (jack->ucm_device) {  in cras_complete_gpio_jack()
513 		jack->edid_file = ucm_get_edid_file_for_dev(jack_list->ucm,  in cras_complete_gpio_jack()
514 							    jack->ucm_device);  in cras_complete_gpio_jack()
515 		jack->dsp_name = ucm_get_dsp_name(  in cras_complete_gpio_jack()
516 			jack->jack_list->ucm, jack->ucm_device, direction);  in cras_complete_gpio_jack()
519 	r = sys_input_get_switch_state(jack->gpio.fd, switch_event,  in cras_complete_gpio_jack()
520 				       &jack->gpio.current_state);  in cras_complete_gpio_jack()
522 		cras_free_jack(jack, 0);  in cras_complete_gpio_jack()
525 	r = cras_system_add_select_fd(jack->gpio.fd,  in cras_complete_gpio_jack()
526 				      gpio_switch_callback, jack);  in cras_complete_gpio_jack()
529 		cras_free_jack(jack, 0);  in cras_complete_gpio_jack()
533 	DL_APPEND(jack_list->jacks, jack);  in cras_complete_gpio_jack()
535 		data->result_jack = jack;  in cras_complete_gpio_jack()
554 	struct cras_alsa_jack *jack;  in open_and_monitor_gpio()  local
561 				 switch_event, &jack);  in open_and_monitor_gpio()
566 		jack->ucm_device =  in open_and_monitor_gpio()
568 					     jack->gpio.device_name,  in open_and_monitor_gpio()
571 	if (!gpio_jack_match_device(jack, jack_list, card_name, direction)) {  in open_and_monitor_gpio()
572 		cras_free_jack(jack, 0);  in open_and_monitor_gpio()
577 	    (strstr(jack->gpio.device_name, "Headphone") ||  in open_and_monitor_gpio()
578 	     strstr(jack->gpio.device_name, "Headset")))  in open_and_monitor_gpio()
579 		jack->mixer_output = cras_alsa_mixer_get_output_matching_name(  in open_and_monitor_gpio()
583 		 strstr(jack->gpio.device_name, "HDMI"))  in open_and_monitor_gpio()
584 		jack->mixer_output = cras_alsa_mixer_get_output_matching_name(  in open_and_monitor_gpio()
588 	if (jack->ucm_device && direction == CRAS_STREAM_INPUT) {  in open_and_monitor_gpio()
590 		control_name = ucm_get_cap_control(jack->jack_list->ucm,  in open_and_monitor_gpio()
591 						   jack->ucm_device);  in open_and_monitor_gpio()
593 			jack->mixer_input =  in open_and_monitor_gpio()
599 	return cras_complete_gpio_jack(data, jack, switch_event);  in open_and_monitor_gpio()
607 	struct cras_alsa_jack *jack;  in open_and_monitor_gpio_with_section()  local
614 				 switch_event, &jack);  in open_and_monitor_gpio_with_section()
618 	jack->ucm_device = strdup(section->name);  in open_and_monitor_gpio_with_section()
619 	if (!jack->ucm_device) {  in open_and_monitor_gpio_with_section()
620 		cras_free_jack(jack, 0);  in open_and_monitor_gpio_with_section()
625 		jack->mixer_output = cras_alsa_mixer_get_control_for_section(  in open_and_monitor_gpio_with_section()
628 		jack->mixer_input = cras_alsa_mixer_get_control_for_section(  in open_and_monitor_gpio_with_section()
631 	return cras_complete_gpio_jack(data, jack, switch_event);  in open_and_monitor_gpio_with_section()
808 	struct cras_alsa_jack *jack;  in hctl_jack_cb()  local
810 	jack = snd_hctl_elem_get_callback_private(elem);  in hctl_jack_cb()
811 	if (jack == NULL) {  in hctl_jack_cb()
825 	jack_state_change_cb(jack, 1);  in hctl_jack_cb()
886 	struct cras_alsa_jack *jack;  in find_jack_controls()  local
928 		jack = cras_alloc_jack(0);  in find_jack_controls()
929 		if (jack == NULL)  in find_jack_controls()
931 		jack->elem = elem;  in find_jack_controls()
932 		jack->jack_list = jack_list;  in find_jack_controls()
933 		DL_APPEND(jack_list->jacks, jack);  in find_jack_controls()
936 		snd_hctl_elem_set_callback_private(elem, jack);  in find_jack_controls()
939 			jack->mixer_output =  in find_jack_controls()
944 			jack->ucm_device =  in find_jack_controls()
948 		if (jack->ucm_device && jack_list->direction == CRAS_STREAM_INPUT) {  in find_jack_controls()
950 			control_name = ucm_get_cap_control(jack->jack_list->ucm,  in find_jack_controls()
951 						       jack->ucm_device);  in find_jack_controls()
953 				jack->mixer_input =  in find_jack_controls()
959 		if (jack->ucm_device) {  in find_jack_controls()
960 			jack->dsp_name = ucm_get_dsp_name(  in find_jack_controls()
961 				jack->jack_list->ucm, jack->ucm_device,  in find_jack_controls()
963 			jack->override_type_name = ucm_get_override_type_name(  in find_jack_controls()
964 				jack->jack_list->ucm, jack->ucm_device);  in find_jack_controls()
969 	DL_FOREACH(jack_list->jacks, jack) {  in find_jack_controls()
970 		if (jack->is_gpio || jack->eld_control)  in find_jack_controls()
972 		name = snd_hctl_elem_get_name(jack->elem);  in find_jack_controls()
983 			jack->eld_control = elem;  in find_jack_controls()
1015 	struct cras_alsa_jack *jack;  in find_hctl_jack_for_section()  local
1034 	jack = cras_alloc_jack(0);  in find_hctl_jack_for_section()
1035 	if (jack == NULL)  in find_hctl_jack_for_section()
1037 	jack->elem = elem;  in find_hctl_jack_for_section()
1038 	jack->jack_list = jack_list;  in find_hctl_jack_for_section()
1040 	jack->ucm_device = strdup(section->name);  in find_hctl_jack_for_section()
1041 	if (!jack->ucm_device) {  in find_hctl_jack_for_section()
1042 		free(jack);  in find_hctl_jack_for_section()
1046 		jack->mixer_output = cras_alsa_mixer_get_control_for_section(  in find_hctl_jack_for_section()
1049 		jack->mixer_input = cras_alsa_mixer_get_control_for_section(  in find_hctl_jack_for_section()
1052 	jack->dsp_name = ucm_get_dsp_name(  in find_hctl_jack_for_section()
1053 		jack->jack_list->ucm, jack->ucm_device,  in find_hctl_jack_for_section()
1057 	snd_hctl_elem_set_callback_private(elem, jack);  in find_hctl_jack_for_section()
1058 	DL_APPEND(jack_list->jacks, jack);  in find_hctl_jack_for_section()
1060 		*result_jack = jack;  in find_hctl_jack_for_section()
1062 	if (!strcmp(jack->ucm_device, "HDMI") ||  in find_hctl_jack_for_section()
1063 	    !strcmp(jack->ucm_device, "DP"))  in find_hctl_jack_for_section()
1070 		jack->eld_control = elem;  in find_hctl_jack_for_section()
1150 	struct cras_alsa_jack *jack;  in cras_alsa_jack_list_destroy()  local
1154 	DL_FOREACH(jack_list->jacks, jack) {  in cras_alsa_jack_list_destroy()
1155 		DL_DELETE(jack_list->jacks, jack);  in cras_alsa_jack_list_destroy()
1156 		cras_free_jack(jack, 1);  in cras_alsa_jack_list_destroy()
1163 	struct cras_alsa_jack *jack;  in cras_alsa_jack_list_has_hctl_jacks()  local
1167 	DL_FOREACH(jack_list->jacks, jack) {  in cras_alsa_jack_list_has_hctl_jacks()
1168 		if (!jack->is_gpio)  in cras_alsa_jack_list_has_hctl_jacks()
1175 		const struct cras_alsa_jack *jack)  in cras_alsa_jack_get_mixer_output()  argument
1177 	if (jack == NULL)  in cras_alsa_jack_get_mixer_output()
1179 	return jack->mixer_output;  in cras_alsa_jack_get_mixer_output()
1183 		const struct cras_alsa_jack *jack)  in cras_alsa_jack_get_mixer_input()  argument
1185 	return jack ? jack->mixer_input : NULL;  in cras_alsa_jack_get_mixer_input()
1190 	struct cras_alsa_jack *jack;  in cras_alsa_jack_list_report()  local
1195 	DL_FOREACH(jack_list->jacks, jack)  in cras_alsa_jack_list_report()
1196 		if (jack->is_gpio)  in cras_alsa_jack_list_report()
1197 			gpio_switch_initial_state(jack);  in cras_alsa_jack_list_report()
1199 			hctl_jack_cb(jack->elem, 0);  in cras_alsa_jack_list_report()
1202 const char *cras_alsa_jack_get_name(const struct cras_alsa_jack *jack)  in cras_alsa_jack_get_name()  argument
1204 	if (jack == NULL)  in cras_alsa_jack_get_name()
1206 	if (jack->is_gpio)  in cras_alsa_jack_get_name()
1207 		return jack->gpio.device_name;  in cras_alsa_jack_get_name()
1208 	return snd_hctl_elem_get_name(jack->elem);  in cras_alsa_jack_get_name()
1211 const char *cras_alsa_jack_get_ucm_device(const struct cras_alsa_jack *jack)  in cras_alsa_jack_get_ucm_device()  argument
1213 	return jack->ucm_device;  in cras_alsa_jack_get_ucm_device()
1216 void cras_alsa_jack_update_monitor_name(const struct cras_alsa_jack *jack,  in cras_alsa_jack_update_monitor_name()  argument
1226 	if (!jack->eld_control) {  in cras_alsa_jack_update_monitor_name()
1227 		if (jack->edid_file)  in cras_alsa_jack_update_monitor_name()
1228 			get_jack_edid_monitor_name(jack, name_buf, buf_size);  in cras_alsa_jack_update_monitor_name()
1233 	if (snd_hctl_elem_info(jack->eld_control, elem_info) < 0)  in cras_alsa_jack_update_monitor_name()
1241 	if (snd_hctl_elem_read(jack->eld_control, elem_value) < 0)  in cras_alsa_jack_update_monitor_name()
1261 	buf = cras_alsa_jack_get_name(jack);  in cras_alsa_jack_update_monitor_name()
1267 void cras_alsa_jack_update_node_type(const struct cras_alsa_jack *jack,  in cras_alsa_jack_update_node_type()  argument
1270 	if (!jack->override_type_name)  in cras_alsa_jack_update_node_type()
1272 	if (!strcmp(jack->override_type_name, "Internal Speaker"))  in cras_alsa_jack_update_node_type()
1277 const char *cras_alsa_jack_get_dsp_name(const struct cras_alsa_jack *jack)  in cras_alsa_jack_get_dsp_name()  argument
1279 	if (jack == NULL)  in cras_alsa_jack_get_dsp_name()
1281 	return jack->dsp_name;  in cras_alsa_jack_get_dsp_name()
1284 void cras_alsa_jack_enable_ucm(const struct cras_alsa_jack *jack, int enable)  in cras_alsa_jack_enable_ucm()  argument
1286 	if (jack && jack->ucm_device)  in cras_alsa_jack_enable_ucm()
1287 		ucm_set_enabled(jack->jack_list->ucm, jack->ucm_device, enable);  in cras_alsa_jack_enable_ucm()