3  * Samsung SoC DP (Display Port) interface driver.
51 	struct exynos_dp_device *dp = to_dp(plat_data);  in exynos_dp_crtc_clock_enable()  local
52 	struct drm_encoder *encoder = &dp->encoder;  in exynos_dp_crtc_clock_enable()
75 	struct exynos_dp_device *dp = to_dp(plat_data);  in exynos_dp_get_modes()  local
79 	if (dp->plat_data.panel)  in exynos_dp_get_modes()
84 		DRM_DEV_ERROR(dp->dev,  in exynos_dp_get_modes()
89 	drm_display_mode_from_videomode(&dp->vm, mode);  in exynos_dp_get_modes()
104 	struct exynos_dp_device *dp = to_dp(plat_data);  in exynos_dp_bridge_attach()  local
107 	dp->connector = connector;  in exynos_dp_bridge_attach()
109 	/* Pre-empt DP connector creation if there's a bridge */  in exynos_dp_bridge_attach()
110 	if (dp->ptn_bridge) {  in exynos_dp_bridge_attach()
111 		ret = drm_bridge_attach(&dp->encoder, dp->ptn_bridge, bridge,  in exynos_dp_bridge_attach()
137 static int exynos_dp_dt_parse_panel(struct exynos_dp_device *dp)  in exynos_dp_dt_parse_panel()  argument
141 	ret = of_get_videomode(dp->dev->of_node, &dp->vm, OF_USE_NATIVE_MODE);  in exynos_dp_dt_parse_panel()
143 		DRM_DEV_ERROR(dp->dev,  in exynos_dp_dt_parse_panel()
152 	struct exynos_dp_device *dp = dev_get_drvdata(dev);  in exynos_dp_bind()  local
153 	struct drm_encoder *encoder = &dp->encoder;  in exynos_dp_bind()
157 	dp->drm_dev = drm_dev;  in exynos_dp_bind()
159 	if (!dp->plat_data.panel && !dp->ptn_bridge) {  in exynos_dp_bind()
160 		ret = exynos_dp_dt_parse_panel(dp);  in exynos_dp_bind()
173 	dp->plat_data.encoder = encoder;  in exynos_dp_bind()
175 	ret = analogix_dp_bind(dp->adp, dp->drm_dev);  in exynos_dp_bind()
177 		dp->encoder.funcs->destroy(&dp->encoder);  in exynos_dp_bind()
185 	struct exynos_dp_device *dp = dev_get_drvdata(dev);  in exynos_dp_unbind()  local
187 	analogix_dp_unbind(dp->adp);  in exynos_dp_unbind()
188 	dp->encoder.funcs->destroy(&dp->encoder);  in exynos_dp_unbind()
200 	struct exynos_dp_device *dp;  in exynos_dp_probe()  local
205 	dp = devm_kzalloc(&pdev->dev, sizeof(struct exynos_dp_device),  in exynos_dp_probe()
207 	if (!dp)  in exynos_dp_probe()
210 	dp->dev = dev;  in exynos_dp_probe()
214 	 * that analogix dp driver would take charge of the drvdata.  in exynos_dp_probe()
216 	platform_set_drvdata(pdev, dp);  in exynos_dp_probe()
221 		dp->plat_data.panel = of_drm_find_panel(np);  in exynos_dp_probe()
224 		if (IS_ERR(dp->plat_data.panel))  in exynos_dp_probe()
225 			return PTR_ERR(dp->plat_data.panel);  in exynos_dp_probe()
235 	dp->plat_data.panel = panel;  in exynos_dp_probe()
236 	dp->plat_data.dev_type = EXYNOS_DP;  in exynos_dp_probe()
237 	dp->plat_data.power_on_start = exynos_dp_poweron;  in exynos_dp_probe()
238 	dp->plat_data.power_off = exynos_dp_poweroff;  in exynos_dp_probe()
239 	dp->plat_data.attach = exynos_dp_bridge_attach;  in exynos_dp_probe()
240 	dp->plat_data.get_modes = exynos_dp_get_modes;  in exynos_dp_probe()
241 	dp->plat_data.skip_connector = !!bridge;  in exynos_dp_probe()
243 	dp->ptn_bridge = bridge;  in exynos_dp_probe()
246 	dp->adp = analogix_dp_probe(dev, &dp->plat_data);  in exynos_dp_probe()
247 	if (IS_ERR(dp->adp))  in exynos_dp_probe()
248 		return PTR_ERR(dp->adp);  in exynos_dp_probe()
255 	struct exynos_dp_device *dp = platform_get_drvdata(pdev);  in exynos_dp_remove()  local
258 	analogix_dp_remove(dp->adp);  in exynos_dp_remove()
266 	struct exynos_dp_device *dp = dev_get_drvdata(dev);  in exynos_dp_suspend()  local
268 	return analogix_dp_suspend(dp->adp);  in exynos_dp_suspend()
273 	struct exynos_dp_device *dp = dev_get_drvdata(dev);  in exynos_dp_resume()  local
275 	return analogix_dp_resume(dp->adp);  in exynos_dp_resume()
286 	{ .compatible = "samsung,exynos5-dp" },
295 		.name	= "exynos-dp",
303 MODULE_DESCRIPTION("Samsung Specific Analogix-DP Driver Extension");