12 static struct serdes *g_serdes_ser_split[MAX_NUM_SERDES_SPLIT];
14 static void serdes_i2c_init(struct serdes *serdes)  in serdes_i2c_init()  argument
16 	if (serdes->vpower_supply)  in serdes_i2c_init()
17 		regulator_set_enable(serdes->vpower_supply, true);  in serdes_i2c_init()
19 	if (dm_gpio_is_valid(&serdes->enable_gpio))  in serdes_i2c_init()
20 		dm_gpio_set_value(&serdes->enable_gpio, 1);  in serdes_i2c_init()
26 	if (serdes->chip_data->bridge_ops->init)  in serdes_i2c_init()
27 		serdes->chip_data->bridge_ops->init(serdes);  in serdes_i2c_init()
29 	serdes_i2c_set_sequence(serdes);  in serdes_i2c_init()
32 		       serdes->dev->name,  in serdes_i2c_init()
33 		       serdes->chip_data->name);  in serdes_i2c_init()
36 static int serdes_set_i2c_address(struct serdes *serdes,  in serdes_set_i2c_address()  argument
41 	struct serdes *serdes_split = serdes->g_serdes_bridge_split;  in serdes_set_i2c_address()
48 	chip_split = dev_get_parent_platdata(serdes->dev);  in serdes_set_i2c_address()
51 		       chip_split->chip_addr, serdes->reg_hw,  in serdes_set_i2c_address()
52 		       serdes->reg_use, serdes_split);  in serdes_set_i2c_address()
54 	chip_split->chip_addr = serdes->reg_hw;  in serdes_set_i2c_address()
60 	if (serdes->chip_data->split_ops &&  in serdes_set_i2c_address()
61 	    serdes->chip_data->split_ops->set_i2c_addr)  in serdes_set_i2c_address()
62 		serdes->chip_data->split_ops->set_i2c_addr(serdes,  in serdes_set_i2c_address()
70 	chip_split->chip_addr = serdes->reg_use;  in serdes_set_i2c_address()
72 	serdes_i2c_set_sequence(serdes);  in serdes_set_i2c_address()
79 	struct serdes *serdes = dev_get_priv(dev);  in serdes_i2c_probe()  local
89 	serdes->dev = dev;  in serdes_i2c_probe()
90 	serdes->chip_data = (struct serdes_chip_data *)dev_get_driver_data(dev);  in serdes_i2c_probe()
91 	serdes->type = serdes->chip_data->serdes_type;  in serdes_i2c_probe()
94 		       serdes->dev->name, serdes->chip_data->name, serdes);  in serdes_i2c_probe()
98 					   &serdes->vpower_supply);  in serdes_i2c_probe()
104 				   &serdes->enable_gpio, GPIOD_IS_OUT);  in serdes_i2c_probe()
109 	ret = gpio_request_by_name(dev, "lock-gpios", 0, &serdes->lock_gpio,  in serdes_i2c_probe()
115 	ret = gpio_request_by_name(dev, "err-gpios", 0, &serdes->err_gpio,  in serdes_i2c_probe()
121 	serdes->mcu_enable = dev_read_bool(dev, "mcu-enable");  in serdes_i2c_probe()
123 	if (serdes->chip_data->serdes_type == TYPE_OTHER) {  in serdes_i2c_probe()
125 		serdes_i2c_init(serdes);  in serdes_i2c_probe()
129 	ret = serdes_get_init_seq(serdes);  in serdes_i2c_probe()
133 	if (serdes->chip_data->serdes_type == TYPE_SER)  in serdes_i2c_probe()
134 		serdes_i2c_init(serdes);  in serdes_i2c_probe()
136 	if (serdes->chip_data->bridge_ops) {  in serdes_i2c_probe()
140 		serdes->serdes_bridge = serdes_bridge;  in serdes_i2c_probe()
145 		serdes->serdes_bridge_split = serdes_bridge_split;  in serdes_i2c_probe()
152 	serdes->id_serdes_bridge_split = dev_read_u32_default(dev, "id-serdes-bridge-split", 0);  in serdes_i2c_probe()
153 	if ((serdes->id_serdes_bridge_split < MAX_NUM_SERDES_SPLIT) && (serdes->type == TYPE_SER)) {  in serdes_i2c_probe()
154 		g_serdes_ser_split[serdes->id_serdes_bridge_split] = serdes;  in serdes_i2c_probe()
156 			       serdes->dev->name, serdes->chip_data->name,  in serdes_i2c_probe()
157 			       serdes->id_serdes_bridge_split, serdes);  in serdes_i2c_probe()
160 	serdes->reg_hw = dev_read_u32_default(dev, "reg-hw", 0);  in serdes_i2c_probe()
161 	serdes->reg_use = dev_read_u32_default(dev, "reg", 0);  in serdes_i2c_probe()
162 	serdes->link_use = dev_read_u32_default(dev, "link", 0);  in serdes_i2c_probe()
163 	serdes->id_serdes_panel_split = dev_read_u32_default(dev, "id-serdes-panel-split", 0);  in serdes_i2c_probe()
165 	if ((serdes->id_serdes_panel_split) && (serdes->type == TYPE_DES)) {  in serdes_i2c_probe()
166 		serdes->g_serdes_bridge_split = g_serdes_ser_split[serdes->id_serdes_panel_split];  in serdes_i2c_probe()
168 			       serdes->id_serdes_panel_split,  in serdes_i2c_probe()
169 			       serdes->g_serdes_bridge_split);  in serdes_i2c_probe()
172 	if (serdes->reg_hw) {  in serdes_i2c_probe()
175 			       serdes->reg_hw, serdes->reg_use);  in serdes_i2c_probe()
176 		serdes_set_i2c_address(serdes, serdes->reg_hw,  in serdes_i2c_probe()
177 				       serdes->reg_use, serdes->link_use);  in serdes_i2c_probe()
182 	       serdes->dev->name,  in serdes_i2c_probe()
183 	       serdes->chip_data->name);  in serdes_i2c_probe()
234 	.priv_auto_alloc_size = sizeof(struct serdes),