19 struct lvds_codec {  struct
30 static inline struct lvds_codec *to_lvds_codec(struct drm_bridge *bridge)  in to_lvds_codec()  argument
32 	return container_of(bridge, struct lvds_codec, bridge);  in to_lvds_codec()
38 	struct lvds_codec *lvds_codec = to_lvds_codec(bridge);  in lvds_codec_attach()  local
40 	return drm_bridge_attach(bridge->encoder, lvds_codec->panel_bridge,  in lvds_codec_attach()
46 	struct lvds_codec *lvds_codec = to_lvds_codec(bridge);  in lvds_codec_enable()  local
49 	ret = regulator_enable(lvds_codec->vcc);  in lvds_codec_enable()
51 		dev_err(lvds_codec->dev,  in lvds_codec_enable()
56 	if (lvds_codec->powerdown_gpio)  in lvds_codec_enable()
57 		gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 0);  in lvds_codec_enable()
62 	struct lvds_codec *lvds_codec = to_lvds_codec(bridge);  in lvds_codec_disable()  local
65 	if (lvds_codec->powerdown_gpio)  in lvds_codec_disable()
66 		gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 1);  in lvds_codec_disable()
68 	ret = regulator_disable(lvds_codec->vcc);  in lvds_codec_disable()
70 		dev_err(lvds_codec->dev,  in lvds_codec_disable()
89 	struct lvds_codec *lvds_codec = to_lvds_codec(bridge);  in lvds_codec_atomic_get_input_bus_fmts()  local
99 	input_fmts[0] = lvds_codec->bus_format;  in lvds_codec_atomic_get_input_bus_fmts()
121 	struct lvds_codec *lvds_codec;  in lvds_codec_probe()  local
125 	lvds_codec = devm_kzalloc(dev, sizeof(*lvds_codec), GFP_KERNEL);  in lvds_codec_probe()
126 	if (!lvds_codec)  in lvds_codec_probe()
129 	lvds_codec->dev = &pdev->dev;  in lvds_codec_probe()
130 	lvds_codec->connector_type = (uintptr_t)of_device_get_match_data(dev);  in lvds_codec_probe()
132 	lvds_codec->vcc = devm_regulator_get(lvds_codec->dev, "power");  in lvds_codec_probe()
133 	if (IS_ERR(lvds_codec->vcc))  in lvds_codec_probe()
134 		return dev_err_probe(dev, PTR_ERR(lvds_codec->vcc),  in lvds_codec_probe()
137 	lvds_codec->powerdown_gpio = devm_gpiod_get_optional(dev, "powerdown",  in lvds_codec_probe()
139 	if (IS_ERR(lvds_codec->powerdown_gpio))  in lvds_codec_probe()
140 		return dev_err_probe(dev, PTR_ERR(lvds_codec->powerdown_gpio),  in lvds_codec_probe()
157 	lvds_codec->panel_bridge =  in lvds_codec_probe()
159 						lvds_codec->connector_type);  in lvds_codec_probe()
160 	if (IS_ERR(lvds_codec->panel_bridge))  in lvds_codec_probe()
161 		return PTR_ERR(lvds_codec->panel_bridge);  in lvds_codec_probe()
163 	lvds_codec->bridge.funcs = &funcs;  in lvds_codec_probe()
171 	if (lvds_codec->connector_type != DRM_MODE_CONNECTOR_LVDS) {  in lvds_codec_probe()
186 			lvds_codec->bus_format = ret;  in lvds_codec_probe()
187 			lvds_codec->bridge.funcs = &funcs_decoder;  in lvds_codec_probe()
196 	if (lvds_codec->connector_type == DRM_MODE_CONNECTOR_LVDS &&  in lvds_codec_probe()
198 		lvds_codec->timings.input_bus_flags = val ?  in lvds_codec_probe()
208 	lvds_codec->bridge.of_node = dev->of_node;  in lvds_codec_probe()
209 	lvds_codec->bridge.timings = &lvds_codec->timings;  in lvds_codec_probe()
210 	drm_bridge_add(&lvds_codec->bridge);  in lvds_codec_probe()
212 	platform_set_drvdata(pdev, lvds_codec);  in lvds_codec_probe()
219 	struct lvds_codec *lvds_codec = platform_get_drvdata(pdev);  in lvds_codec_remove()  local
221 	drm_bridge_remove(&lvds_codec->bridge);  in lvds_codec_remove()