266 static int sdw_program_port_params(struct sdw_master_runtime *m_rt)  in sdw_program_port_params()  argument
269 	struct sdw_bus *bus = m_rt->bus;  in sdw_program_port_params()
274 	list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_program_port_params()
283 	list_for_each_entry(p_rt, &m_rt->port_list, port_node) {  in sdw_program_port_params()
334 static int sdw_enable_disable_master_ports(struct sdw_master_runtime *m_rt,  in sdw_enable_disable_master_ports()  argument
339 	struct sdw_bus *bus = m_rt->bus;  in sdw_enable_disable_master_ports()
375 static int sdw_enable_disable_ports(struct sdw_master_runtime *m_rt, bool en)  in sdw_enable_disable_ports()  argument
382 	list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_enable_disable_ports()
384 			ret = sdw_enable_disable_slave_ports(m_rt->bus, s_rt,  in sdw_enable_disable_ports()
392 	list_for_each_entry(m_port, &m_rt->port_list, port_node) {  in sdw_enable_disable_ports()
393 		ret = sdw_enable_disable_master_ports(m_rt, m_port, en);  in sdw_enable_disable_ports()
514 static int sdw_prep_deprep_master_ports(struct sdw_master_runtime *m_rt,  in sdw_prep_deprep_master_ports()  argument
519 	struct sdw_bus *bus = m_rt->bus;  in sdw_prep_deprep_master_ports()
549 static int sdw_prep_deprep_ports(struct sdw_master_runtime *m_rt, bool prep)  in sdw_prep_deprep_ports()  argument
556 	list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_prep_deprep_ports()
558 			ret = sdw_prep_deprep_slave_ports(m_rt->bus, s_rt,  in sdw_prep_deprep_ports()
566 	list_for_each_entry(p_rt, &m_rt->port_list, port_node) {  in sdw_prep_deprep_ports()
567 		ret = sdw_prep_deprep_master_ports(m_rt, p_rt, prep);  in sdw_prep_deprep_ports()
583 static int sdw_notify_config(struct sdw_master_runtime *m_rt)  in sdw_notify_config()  argument
586 	struct sdw_bus *bus = m_rt->bus;  in sdw_notify_config()
596 	list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_notify_config()
631 	struct sdw_master_runtime *m_rt;  in sdw_program_params()  local
634 	list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {  in sdw_program_params()
643 		    m_rt->stream->state == SDW_STREAM_CONFIGURED)  in sdw_program_params()
646 		ret = sdw_program_port_params(m_rt);  in sdw_program_params()
653 		ret = sdw_notify_config(m_rt);  in sdw_program_params()
661 		if (m_rt->stream->state != SDW_STREAM_ENABLED)  in sdw_program_params()
664 		ret = sdw_enable_disable_ports(m_rt, true);  in sdw_program_params()
778 	struct sdw_master_runtime *m_rt;  in do_bank_switch()  local
787 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in do_bank_switch()
788 		bus = m_rt->bus;  in do_bank_switch()
825 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in do_bank_switch()
826 		bus = m_rt->bus;  in do_bank_switch()
864 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in do_bank_switch()
865 		bus = m_rt->bus;  in do_bank_switch()
876 		list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in do_bank_switch()
877 			bus = m_rt->bus;  in do_bank_switch()
928 	struct sdw_master_runtime *m_rt;  in sdw_slave_port_free()  local
931 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_slave_port_free()
932 		list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_slave_port_free()
998 static bool sdw_master_port_allocated(struct sdw_master_runtime *m_rt)  in sdw_master_port_allocated()  argument
1000 	return !list_empty(&m_rt->port_list);  in sdw_master_port_allocated()
1003 static void sdw_master_port_free(struct sdw_master_runtime *m_rt)  in sdw_master_port_free()  argument
1007 	list_for_each_entry_safe(p_rt, _p_rt, &m_rt->port_list, port_node) {  in sdw_master_port_free()
1012 static int sdw_master_port_alloc(struct sdw_master_runtime *m_rt,  in sdw_master_port_alloc()  argument
1020 		p_rt = sdw_port_alloc(&m_rt->port_list);  in sdw_master_port_alloc()
1028 static int sdw_master_port_config(struct sdw_master_runtime *m_rt,  in sdw_master_port_config()  argument
1036 	list_for_each_entry(p_rt, &m_rt->port_list, port_node) {  in sdw_master_port_config()
1056 		    struct sdw_master_runtime *m_rt)  in sdw_slave_rt_alloc()  argument
1067 	list_add_tail(&s_rt->m_rt_node, &m_rt->slave_rt_list);  in sdw_slave_rt_alloc()
1093 	struct sdw_master_runtime *m_rt;  in sdw_slave_rt_find()  local
1095 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_slave_rt_find()
1098 					 &m_rt->slave_rt_list, m_rt_node) {  in sdw_slave_rt_find()
1130 	struct sdw_master_runtime *m_rt;  in sdw_master_rt_find()  local
1133 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_master_rt_find()
1134 		if (m_rt->bus == bus)  in sdw_master_rt_find()
1135 			return m_rt;  in sdw_master_rt_find()
1153 	struct sdw_master_runtime *m_rt, *walk_m_rt;  in sdw_master_rt_alloc()  local
1156 	m_rt = kzalloc(sizeof(*m_rt), GFP_KERNEL);  in sdw_master_rt_alloc()
1157 	if (!m_rt)  in sdw_master_rt_alloc()
1161 	INIT_LIST_HEAD(&m_rt->port_list);  in sdw_master_rt_alloc()
1162 	INIT_LIST_HEAD(&m_rt->slave_rt_list);  in sdw_master_rt_alloc()
1176 	list_add(&m_rt->stream_node, insert_after);  in sdw_master_rt_alloc()
1178 	list_add_tail(&m_rt->bus_node, &bus->m_rt_list);  in sdw_master_rt_alloc()
1180 	m_rt->bus = bus;  in sdw_master_rt_alloc()
1181 	m_rt->stream = stream;  in sdw_master_rt_alloc()
1183 	return m_rt;  in sdw_master_rt_alloc()
1195 static int sdw_master_rt_config(struct sdw_master_runtime *m_rt,  in sdw_master_rt_config()  argument
1198 	m_rt->ch_count = stream_config->ch_count;  in sdw_master_rt_config()
1199 	m_rt->direction = stream_config->direction;  in sdw_master_rt_config()
1215 static void sdw_master_rt_free(struct sdw_master_runtime *m_rt,  in sdw_master_rt_free()  argument
1220 	list_for_each_entry_safe(s_rt, _s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_master_rt_free()
1225 	list_del(&m_rt->stream_node);  in sdw_master_rt_free()
1226 	list_del(&m_rt->bus_node);  in sdw_master_rt_free()
1227 	kfree(m_rt);  in sdw_master_rt_free()
1319 	struct sdw_master_runtime *m_rt;  in sdw_acquire_bus_lock()  local
1323 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_acquire_bus_lock()
1324 		bus = m_rt->bus;  in sdw_acquire_bus_lock()
1341 	struct sdw_master_runtime *m_rt;  in sdw_release_bus_lock()  local
1345 	list_for_each_entry_reverse(m_rt, &stream->master_list, stream_node) {  in sdw_release_bus_lock()
1346 		bus = m_rt->bus;  in sdw_release_bus_lock()
1354 	struct sdw_master_runtime *m_rt;  in _sdw_prepare_stream()  local
1361 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_prepare_stream()
1362 		bus = m_rt->bus;  in _sdw_prepare_stream()
1375 			bus->params.bandwidth += m_rt->stream->params.rate *  in _sdw_prepare_stream()
1376 				m_rt->ch_count * m_rt->stream->params.bps;  in _sdw_prepare_stream()
1403 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_prepare_stream()
1404 		bus = m_rt->bus;  in _sdw_prepare_stream()
1407 		ret = sdw_prep_deprep_ports(m_rt, true);  in _sdw_prepare_stream()
1476 	struct sdw_master_runtime *m_rt;  in _sdw_enable_stream()  local
1481 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_enable_stream()
1482 		bus = m_rt->bus;  in _sdw_enable_stream()
1492 		ret = sdw_enable_disable_ports(m_rt, true);  in _sdw_enable_stream()
1551 	struct sdw_master_runtime *m_rt;  in _sdw_disable_stream()  local
1554 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1555 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1558 		ret = sdw_enable_disable_ports(m_rt, false);  in _sdw_disable_stream()
1566 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1567 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1584 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1585 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1588 		ret = sdw_enable_disable_ports(m_rt, false);  in _sdw_disable_stream()
1638 	struct sdw_master_runtime *m_rt;  in _sdw_deprepare_stream()  local
1642 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_deprepare_stream()
1643 		bus = m_rt->bus;  in _sdw_deprepare_stream()
1645 		ret = sdw_prep_deprep_ports(m_rt, false);  in _sdw_deprepare_stream()
1653 		bus->params.bandwidth -= m_rt->stream->params.rate *  in _sdw_deprepare_stream()
1654 			m_rt->ch_count * m_rt->stream->params.bps;  in _sdw_deprepare_stream()
1868 	struct sdw_master_runtime *m_rt;  in sdw_stream_add_master()  local
1890 	m_rt = sdw_master_rt_find(bus, stream);  in sdw_stream_add_master()
1891 	if (!m_rt) {  in sdw_stream_add_master()
1892 		m_rt = sdw_master_rt_alloc(bus, stream);  in sdw_stream_add_master()
1893 		if (!m_rt) {  in sdw_stream_add_master()
1903 	if (!sdw_master_port_allocated(m_rt)) {  in sdw_stream_add_master()
1904 		ret = sdw_master_port_alloc(m_rt, num_ports);  in sdw_stream_add_master()
1911 	ret = sdw_master_rt_config(m_rt, stream_config);  in sdw_stream_add_master()
1919 	ret = sdw_master_port_config(m_rt, port_config);  in sdw_stream_add_master()
1928 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_add_master()
1946 	struct sdw_master_runtime *m_rt, *_m_rt;  in sdw_stream_remove_master()  local
1950 	list_for_each_entry_safe(m_rt, _m_rt,  in sdw_stream_remove_master()
1952 		if (m_rt->bus != bus)  in sdw_stream_remove_master()
1955 		sdw_master_port_free(m_rt);  in sdw_stream_remove_master()
1956 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_remove_master()
1989 	struct sdw_master_runtime *m_rt;  in sdw_stream_add_slave()  local
2001 	m_rt = sdw_master_rt_find(slave->bus, stream);  in sdw_stream_add_slave()
2002 	if (!m_rt) {  in sdw_stream_add_slave()
2007 		m_rt = sdw_master_rt_alloc(slave->bus, stream);  in sdw_stream_add_slave()
2008 		if (!m_rt) {  in sdw_stream_add_slave()
2020 		s_rt = sdw_slave_rt_alloc(slave, m_rt);  in sdw_stream_add_slave()
2037 	ret =  sdw_master_rt_config(m_rt, stream_config);  in sdw_stream_add_slave()
2069 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_add_slave()