20 bool ldb_channel_is_single_link(struct ldb_channel *ldb_ch)  in ldb_channel_is_single_link()  argument
22 	return ldb_ch->link_type == LDB_CH_SINGLE_LINK;  in ldb_channel_is_single_link()
26 bool ldb_channel_is_split_link(struct ldb_channel *ldb_ch)  in ldb_channel_is_split_link()  argument
28 	return ldb_ch->link_type == LDB_CH_DUAL_LINK_EVEN_ODD_PIXELS ||  in ldb_channel_is_split_link()
29 	       ldb_ch->link_type == LDB_CH_DUAL_LINK_ODD_EVEN_PIXELS;  in ldb_channel_is_split_link()
38 	struct ldb_channel *ldb_ch = bridge->driver_private;  in ldb_bridge_atomic_check_helper()  local
40 	ldb_ch->in_bus_format = bridge_state->input_bus_cfg.format;  in ldb_bridge_atomic_check_helper()
41 	ldb_ch->out_bus_format = bridge_state->output_bus_cfg.format;  in ldb_bridge_atomic_check_helper()
51 	struct ldb_channel *ldb_ch = bridge->driver_private;  in ldb_bridge_mode_set_helper()  local
52 	struct ldb *ldb = ldb_ch->ldb;  in ldb_bridge_mode_set_helper()
53 	bool is_split = ldb_channel_is_split_link(ldb_ch);  in ldb_bridge_mode_set_helper()
58 	switch (ldb_ch->out_bus_format) {  in ldb_bridge_mode_set_helper()
62 		if (ldb_ch->chno == 0 || is_split)  in ldb_bridge_mode_set_helper()
64 		if (ldb_ch->chno == 1 || is_split)  in ldb_bridge_mode_set_helper()
68 		if (ldb_ch->chno == 0 || is_split)  in ldb_bridge_mode_set_helper()
71 		if (ldb_ch->chno == 1 || is_split)  in ldb_bridge_mode_set_helper()
81 	struct ldb_channel *ldb_ch = bridge->driver_private;  in ldb_bridge_enable_helper()  local
82 	struct ldb *ldb = ldb_ch->ldb;  in ldb_bridge_enable_helper()
94 	struct ldb_channel *ldb_ch = bridge->driver_private;  in ldb_bridge_disable_helper()  local
95 	struct ldb *ldb = ldb_ch->ldb;  in ldb_bridge_disable_helper()
96 	bool is_split = ldb_channel_is_split_link(ldb_ch);  in ldb_bridge_disable_helper()
98 	if (ldb_ch->chno == 0 || is_split)  in ldb_bridge_disable_helper()
100 	if (ldb_ch->chno == 1 || is_split)  in ldb_bridge_disable_helper()
110 	struct ldb_channel *ldb_ch = bridge->driver_private;  in ldb_bridge_attach_helper()  local
111 	struct ldb *ldb = ldb_ch->ldb;  in ldb_bridge_attach_helper()
120 				ldb_ch->next_bridge, bridge,  in ldb_bridge_attach_helper()
142 		struct ldb_channel *ldb_ch;  in ldb_init_helper()  local
153 		ldb_ch = ldb->channel[i];  in ldb_init_helper()
154 		ldb_ch->ldb = ldb;  in ldb_init_helper()
155 		ldb_ch->chno = i;  in ldb_init_helper()
156 		ldb_ch->is_available = true;  in ldb_init_helper()
157 		ldb_ch->np = child;  in ldb_init_helper()
169 	struct ldb_channel *ldb_ch;  in ldb_find_next_bridge_helper()  local
173 		ldb_ch = ldb->channel[i];  in ldb_find_next_bridge_helper()
175 		if (!ldb_ch->is_available)  in ldb_find_next_bridge_helper()
178 		ldb_ch->next_bridge = devm_drm_of_get_bridge(dev, ldb_ch->np,  in ldb_find_next_bridge_helper()
180 		if (IS_ERR(ldb_ch->next_bridge)) {  in ldb_find_next_bridge_helper()
181 			ret = PTR_ERR(ldb_ch->next_bridge);  in ldb_find_next_bridge_helper()
197 	struct ldb_channel *ldb_ch;  in ldb_add_bridge_helper()  local
201 		ldb_ch = ldb->channel[i];  in ldb_add_bridge_helper()
203 		if (!ldb_ch->is_available)  in ldb_add_bridge_helper()
206 		ldb_ch->bridge.driver_private = ldb_ch;  in ldb_add_bridge_helper()
207 		ldb_ch->bridge.funcs = bridge_funcs;  in ldb_add_bridge_helper()
208 		ldb_ch->bridge.of_node = ldb_ch->np;  in ldb_add_bridge_helper()
210 		drm_bridge_add(&ldb_ch->bridge);  in ldb_add_bridge_helper()
217 	struct ldb_channel *ldb_ch;  in ldb_remove_bridge_helper()  local
221 		ldb_ch = ldb->channel[i];  in ldb_remove_bridge_helper()
223 		if (!ldb_ch->is_available)  in ldb_remove_bridge_helper()
226 		drm_bridge_remove(&ldb_ch->bridge);  in ldb_remove_bridge_helper()