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()
779 	struct sdw_master_runtime *m_rt;  in do_bank_switch()  local
788 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in do_bank_switch()
789 		bus = m_rt->bus;  in do_bank_switch()
826 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in do_bank_switch()
827 		bus = m_rt->bus;  in do_bank_switch()
865 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in do_bank_switch()
866 		bus = m_rt->bus;  in do_bank_switch()
877 		list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in do_bank_switch()
878 			bus = m_rt->bus;  in do_bank_switch()
929 	struct sdw_master_runtime *m_rt;  in sdw_slave_port_free()  local
932 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_slave_port_free()
933 		list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_slave_port_free()
999 static bool sdw_master_port_allocated(struct sdw_master_runtime *m_rt)  in sdw_master_port_allocated()  argument
1001 	return !list_empty(&m_rt->port_list);  in sdw_master_port_allocated()
1004 static void sdw_master_port_free(struct sdw_master_runtime *m_rt)  in sdw_master_port_free()  argument
1008 	list_for_each_entry_safe(p_rt, _p_rt, &m_rt->port_list, port_node) {  in sdw_master_port_free()
1013 static int sdw_master_port_alloc(struct sdw_master_runtime *m_rt,  in sdw_master_port_alloc()  argument
1021 		p_rt = sdw_port_alloc(&m_rt->port_list);  in sdw_master_port_alloc()
1029 static int sdw_master_port_config(struct sdw_master_runtime *m_rt,  in sdw_master_port_config()  argument
1037 	list_for_each_entry(p_rt, &m_rt->port_list, port_node) {  in sdw_master_port_config()
1057 		    struct sdw_master_runtime *m_rt)  in sdw_slave_rt_alloc()  argument
1068 	list_add_tail(&s_rt->m_rt_node, &m_rt->slave_rt_list);  in sdw_slave_rt_alloc()
1094 	struct sdw_master_runtime *m_rt;  in sdw_slave_rt_find()  local
1096 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_slave_rt_find()
1099 					 &m_rt->slave_rt_list, m_rt_node) {  in sdw_slave_rt_find()
1131 	struct sdw_master_runtime *m_rt;  in sdw_master_rt_find()  local
1134 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_master_rt_find()
1135 		if (m_rt->bus == bus)  in sdw_master_rt_find()
1136 			return m_rt;  in sdw_master_rt_find()
1154 	struct sdw_master_runtime *m_rt, *walk_m_rt;  in sdw_master_rt_alloc()  local
1157 	m_rt = kzalloc(sizeof(*m_rt), GFP_KERNEL);  in sdw_master_rt_alloc()
1158 	if (!m_rt)  in sdw_master_rt_alloc()
1162 	INIT_LIST_HEAD(&m_rt->port_list);  in sdw_master_rt_alloc()
1163 	INIT_LIST_HEAD(&m_rt->slave_rt_list);  in sdw_master_rt_alloc()
1177 	list_add(&m_rt->stream_node, insert_after);  in sdw_master_rt_alloc()
1179 	list_add_tail(&m_rt->bus_node, &bus->m_rt_list);  in sdw_master_rt_alloc()
1181 	m_rt->bus = bus;  in sdw_master_rt_alloc()
1182 	m_rt->stream = stream;  in sdw_master_rt_alloc()
1186 	return m_rt;  in sdw_master_rt_alloc()
1198 static int sdw_master_rt_config(struct sdw_master_runtime *m_rt,  in sdw_master_rt_config()  argument
1201 	m_rt->ch_count = stream_config->ch_count;  in sdw_master_rt_config()
1202 	m_rt->direction = stream_config->direction;  in sdw_master_rt_config()
1218 static void sdw_master_rt_free(struct sdw_master_runtime *m_rt,  in sdw_master_rt_free()  argument
1222 	struct sdw_bus *bus = m_rt->bus;  in sdw_master_rt_free()
1224 	list_for_each_entry_safe(s_rt, _s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_master_rt_free()
1229 	list_del(&m_rt->stream_node);  in sdw_master_rt_free()
1230 	list_del(&m_rt->bus_node);  in sdw_master_rt_free()
1231 	kfree(m_rt);  in sdw_master_rt_free()
1325 	struct sdw_master_runtime *m_rt;  in sdw_acquire_bus_lock()  local
1329 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_acquire_bus_lock()
1330 		bus = m_rt->bus;  in sdw_acquire_bus_lock()
1347 	struct sdw_master_runtime *m_rt;  in sdw_release_bus_lock()  local
1351 	list_for_each_entry_reverse(m_rt, &stream->master_list, stream_node) {  in sdw_release_bus_lock()
1352 		bus = m_rt->bus;  in sdw_release_bus_lock()
1360 	struct sdw_master_runtime *m_rt;  in _sdw_prepare_stream()  local
1367 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_prepare_stream()
1368 		bus = m_rt->bus;  in _sdw_prepare_stream()
1381 			bus->params.bandwidth += m_rt->stream->params.rate *  in _sdw_prepare_stream()
1382 				m_rt->ch_count * m_rt->stream->params.bps;  in _sdw_prepare_stream()
1409 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_prepare_stream()
1410 		bus = m_rt->bus;  in _sdw_prepare_stream()
1413 		ret = sdw_prep_deprep_ports(m_rt, true);  in _sdw_prepare_stream()
1482 	struct sdw_master_runtime *m_rt;  in _sdw_enable_stream()  local
1487 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_enable_stream()
1488 		bus = m_rt->bus;  in _sdw_enable_stream()
1498 		ret = sdw_enable_disable_ports(m_rt, true);  in _sdw_enable_stream()
1557 	struct sdw_master_runtime *m_rt;  in _sdw_disable_stream()  local
1560 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1561 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1564 		ret = sdw_enable_disable_ports(m_rt, false);  in _sdw_disable_stream()
1572 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1573 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1590 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1591 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1594 		ret = sdw_enable_disable_ports(m_rt, false);  in _sdw_disable_stream()
1644 	struct sdw_master_runtime *m_rt;  in _sdw_deprepare_stream()  local
1648 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_deprepare_stream()
1649 		bus = m_rt->bus;  in _sdw_deprepare_stream()
1651 		ret = sdw_prep_deprep_ports(m_rt, false);  in _sdw_deprepare_stream()
1659 		bus->params.bandwidth -= m_rt->stream->params.rate *  in _sdw_deprepare_stream()
1660 			m_rt->ch_count * m_rt->stream->params.bps;  in _sdw_deprepare_stream()
1874 	struct sdw_master_runtime *m_rt;  in sdw_stream_add_master()  local
1896 	m_rt = sdw_master_rt_find(bus, stream);  in sdw_stream_add_master()
1897 	if (!m_rt) {  in sdw_stream_add_master()
1898 		m_rt = sdw_master_rt_alloc(bus, stream);  in sdw_stream_add_master()
1899 		if (!m_rt) {  in sdw_stream_add_master()
1909 	if (!sdw_master_port_allocated(m_rt)) {  in sdw_stream_add_master()
1910 		ret = sdw_master_port_alloc(m_rt, num_ports);  in sdw_stream_add_master()
1917 	ret = sdw_master_rt_config(m_rt, stream_config);  in sdw_stream_add_master()
1925 	ret = sdw_master_port_config(m_rt, port_config);  in sdw_stream_add_master()
1934 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_add_master()
1952 	struct sdw_master_runtime *m_rt, *_m_rt;  in sdw_stream_remove_master()  local
1956 	list_for_each_entry_safe(m_rt, _m_rt,  in sdw_stream_remove_master()
1958 		if (m_rt->bus != bus)  in sdw_stream_remove_master()
1961 		sdw_master_port_free(m_rt);  in sdw_stream_remove_master()
1962 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_remove_master()
1995 	struct sdw_master_runtime *m_rt;  in sdw_stream_add_slave()  local
2007 	m_rt = sdw_master_rt_find(slave->bus, stream);  in sdw_stream_add_slave()
2008 	if (!m_rt) {  in sdw_stream_add_slave()
2013 		m_rt = sdw_master_rt_alloc(slave->bus, stream);  in sdw_stream_add_slave()
2014 		if (!m_rt) {  in sdw_stream_add_slave()
2026 		s_rt = sdw_slave_rt_alloc(slave, m_rt);  in sdw_stream_add_slave()
2043 	ret =  sdw_master_rt_config(m_rt, stream_config);  in sdw_stream_add_slave()
2075 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_add_slave()