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()
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;  in sdw_master_rt_alloc()  local
1155 	m_rt = kzalloc(sizeof(*m_rt), GFP_KERNEL);  in sdw_master_rt_alloc()
1156 	if (!m_rt)  in sdw_master_rt_alloc()
1160 	INIT_LIST_HEAD(&m_rt->port_list);  in sdw_master_rt_alloc()
1161 	INIT_LIST_HEAD(&m_rt->slave_rt_list);  in sdw_master_rt_alloc()
1162 	list_add_tail(&m_rt->stream_node, &stream->master_list);  in sdw_master_rt_alloc()
1164 	list_add_tail(&m_rt->bus_node, &bus->m_rt_list);  in sdw_master_rt_alloc()
1166 	m_rt->bus = bus;  in sdw_master_rt_alloc()
1167 	m_rt->stream = stream;  in sdw_master_rt_alloc()
1169 	return m_rt;  in sdw_master_rt_alloc()
1181 static int sdw_master_rt_config(struct sdw_master_runtime *m_rt,  in sdw_master_rt_config()  argument
1184 	m_rt->ch_count = stream_config->ch_count;  in sdw_master_rt_config()
1185 	m_rt->direction = stream_config->direction;  in sdw_master_rt_config()
1201 static void sdw_master_rt_free(struct sdw_master_runtime *m_rt,  in sdw_master_rt_free()  argument
1206 	list_for_each_entry_safe(s_rt, _s_rt, &m_rt->slave_rt_list, m_rt_node) {  in sdw_master_rt_free()
1211 	list_del(&m_rt->stream_node);  in sdw_master_rt_free()
1212 	list_del(&m_rt->bus_node);  in sdw_master_rt_free()
1213 	kfree(m_rt);  in sdw_master_rt_free()
1305 	struct sdw_master_runtime *m_rt;  in sdw_acquire_bus_lock()  local
1309 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in sdw_acquire_bus_lock()
1310 		bus = m_rt->bus;  in sdw_acquire_bus_lock()
1327 	struct sdw_master_runtime *m_rt;  in sdw_release_bus_lock()  local
1331 	list_for_each_entry_reverse(m_rt, &stream->master_list, stream_node) {  in sdw_release_bus_lock()
1332 		bus = m_rt->bus;  in sdw_release_bus_lock()
1340 	struct sdw_master_runtime *m_rt;  in _sdw_prepare_stream()  local
1347 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_prepare_stream()
1348 		bus = m_rt->bus;  in _sdw_prepare_stream()
1363 		bus->params.bandwidth += m_rt->stream->params.rate *  in _sdw_prepare_stream()
1364 			m_rt->ch_count * m_rt->stream->params.bps;  in _sdw_prepare_stream()
1396 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_prepare_stream()
1397 		bus = m_rt->bus;  in _sdw_prepare_stream()
1400 		ret = sdw_prep_deprep_ports(m_rt, true);  in _sdw_prepare_stream()
1469 	struct sdw_master_runtime *m_rt;  in _sdw_enable_stream()  local
1474 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_enable_stream()
1475 		bus = m_rt->bus;  in _sdw_enable_stream()
1485 		ret = sdw_enable_disable_ports(m_rt, true);  in _sdw_enable_stream()
1549 	struct sdw_master_runtime *m_rt;  in _sdw_disable_stream()  local
1552 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1553 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1556 		ret = sdw_enable_disable_ports(m_rt, false);  in _sdw_disable_stream()
1564 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1565 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1582 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_disable_stream()
1583 		struct sdw_bus *bus = m_rt->bus;  in _sdw_disable_stream()
1586 		ret = sdw_enable_disable_ports(m_rt, false);  in _sdw_disable_stream()
1636 	struct sdw_master_runtime *m_rt;  in _sdw_deprepare_stream()  local
1640 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {  in _sdw_deprepare_stream()
1641 		bus = m_rt->bus;  in _sdw_deprepare_stream()
1643 		ret = sdw_prep_deprep_ports(m_rt, false);  in _sdw_deprepare_stream()
1651 		bus->params.bandwidth -= m_rt->stream->params.rate *  in _sdw_deprepare_stream()
1652 			m_rt->ch_count * m_rt->stream->params.bps;  in _sdw_deprepare_stream()
1866 	struct sdw_master_runtime *m_rt;  in sdw_stream_add_master()  local
1888 	m_rt = sdw_master_rt_find(bus, stream);  in sdw_stream_add_master()
1889 	if (m_rt) {  in sdw_stream_add_master()
1894 	m_rt = sdw_master_rt_alloc(bus, stream);  in sdw_stream_add_master()
1895 	if (!m_rt) {  in sdw_stream_add_master()
1902 	if (sdw_master_port_allocated(m_rt))  in sdw_stream_add_master()
1905 	ret = sdw_master_port_alloc(m_rt, num_ports);  in sdw_stream_add_master()
1913 	ret = sdw_master_rt_config(m_rt, stream_config);  in sdw_stream_add_master()
1921 	ret = sdw_master_port_config(m_rt, port_config);  in sdw_stream_add_master()
1930 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_add_master()
1948 	struct sdw_master_runtime *m_rt, *_m_rt;  in sdw_stream_remove_master()  local
1952 	list_for_each_entry_safe(m_rt, _m_rt,  in sdw_stream_remove_master()
1954 		if (m_rt->bus != bus)  in sdw_stream_remove_master()
1957 		sdw_master_port_free(m_rt);  in sdw_stream_remove_master()
1958 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_remove_master()
1991 	struct sdw_master_runtime *m_rt;  in sdw_stream_add_slave()  local
2003 	m_rt = sdw_master_rt_find(slave->bus, stream);  in sdw_stream_add_slave()
2004 	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()
2025 	s_rt = sdw_slave_rt_alloc(slave, m_rt);  in sdw_stream_add_slave()
2042 	ret =  sdw_master_rt_config(m_rt, stream_config);  in sdw_stream_add_slave()
2074 		sdw_master_rt_free(m_rt, stream);  in sdw_stream_add_slave()