43 	struct tpd12s015_device *tpd = to_tpd12s015(bridge);  in tpd12s015_attach()  local
49 	ret = drm_bridge_attach(bridge->encoder, tpd->next_bridge,  in tpd12s015_attach()
54 	gpiod_set_value_cansleep(tpd->ls_oe_gpio, 1);  in tpd12s015_attach()
64 	struct tpd12s015_device *tpd = to_tpd12s015(bridge);  in tpd12s015_detach()  local
66 	gpiod_set_value_cansleep(tpd->ls_oe_gpio, 0);  in tpd12s015_detach()
71 	struct tpd12s015_device *tpd = to_tpd12s015(bridge);  in tpd12s015_detect()  local
73 	if (gpiod_get_value_cansleep(tpd->hpd_gpio))  in tpd12s015_detect()
81 	struct tpd12s015_device *tpd = to_tpd12s015(bridge);  in tpd12s015_hpd_enable()  local
83 	gpiod_set_value_cansleep(tpd->ct_cp_hpd_gpio, 1);  in tpd12s015_hpd_enable()
88 	struct tpd12s015_device *tpd = to_tpd12s015(bridge);  in tpd12s015_hpd_disable()  local
90 	gpiod_set_value_cansleep(tpd->ct_cp_hpd_gpio, 0);  in tpd12s015_hpd_disable()
103 	struct tpd12s015_device *tpd = data;  in tpd12s015_hpd_isr()  local
104 	struct drm_bridge *bridge = &tpd->bridge;  in tpd12s015_hpd_isr()
113 	struct tpd12s015_device *tpd;  in tpd12s015_probe()  local
118 	tpd = devm_kzalloc(&pdev->dev, sizeof(*tpd), GFP_KERNEL);  in tpd12s015_probe()
119 	if (!tpd)  in tpd12s015_probe()
122 	platform_set_drvdata(pdev, tpd);  in tpd12s015_probe()
124 	tpd->bridge.funcs = &tpd12s015_bridge_funcs;  in tpd12s015_probe()
125 	tpd->bridge.of_node = pdev->dev.of_node;  in tpd12s015_probe()
126 	tpd->bridge.type = DRM_MODE_CONNECTOR_HDMIA;  in tpd12s015_probe()
127 	tpd->bridge.ops = DRM_BRIDGE_OP_DETECT;  in tpd12s015_probe()
134 	tpd->next_bridge = of_drm_find_bridge(node);  in tpd12s015_probe()
137 	if (!tpd->next_bridge)  in tpd12s015_probe()
146 	tpd->ct_cp_hpd_gpio = gpio;  in tpd12s015_probe()
153 	tpd->ls_oe_gpio = gpio;  in tpd12s015_probe()
159 	tpd->hpd_gpio = gpio;  in tpd12s015_probe()
162 	tpd->hpd_irq = gpiod_to_irq(tpd->hpd_gpio);  in tpd12s015_probe()
163 	if (tpd->hpd_irq >= 0) {  in tpd12s015_probe()
164 		ret = devm_request_threaded_irq(&pdev->dev, tpd->hpd_irq, NULL,  in tpd12s015_probe()
169 						"tpd12s015 hpd", tpd);  in tpd12s015_probe()
173 		tpd->bridge.ops |= DRM_BRIDGE_OP_HPD;  in tpd12s015_probe()
177 	drm_bridge_add(&tpd->bridge);  in tpd12s015_probe()
184 	struct tpd12s015_device *tpd = platform_get_drvdata(pdev);  in tpd12s015_remove()  local
186 	drm_bridge_remove(&tpd->bridge);  in tpd12s015_remove()