1 // SPDX-License-Identifier: GPL-2.0
3  *  Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
20 	struct mipi_dsi_device *dsi;  member
27 static inline struct osd101t2587_panel *ti_osd_panel(struct drm_panel *panel)  in ti_osd_panel()  argument
29 	return container_of(panel, struct osd101t2587_panel, base);  in ti_osd_panel()
32 static int osd101t2587_panel_disable(struct drm_panel *panel)  in osd101t2587_panel_disable()  argument
34 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);  in osd101t2587_panel_disable()
37 	ret = mipi_dsi_shutdown_peripheral(osd101t2587->dsi);  in osd101t2587_panel_disable()
42 static int osd101t2587_panel_unprepare(struct drm_panel *panel)  in osd101t2587_panel_unprepare()  argument
44 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);  in osd101t2587_panel_unprepare()
46 	regulator_disable(osd101t2587->supply);  in osd101t2587_panel_unprepare()
51 static int osd101t2587_panel_prepare(struct drm_panel *panel)  in osd101t2587_panel_prepare()  argument
53 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);  in osd101t2587_panel_prepare()
55 	return regulator_enable(osd101t2587->supply);  in osd101t2587_panel_prepare()
58 static int osd101t2587_panel_enable(struct drm_panel *panel)  in osd101t2587_panel_enable()  argument
60 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);  in osd101t2587_panel_enable()
63 	ret = mipi_dsi_turn_on_peripheral(osd101t2587->dsi);  in osd101t2587_panel_enable()
83 static int osd101t2587_panel_get_modes(struct drm_panel *panel,  in osd101t2587_panel_get_modes()  argument
86 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);  in osd101t2587_panel_get_modes()
89 	mode = drm_mode_duplicate(connector->dev, osd101t2587->default_mode);  in osd101t2587_panel_get_modes()
91 		dev_err(panel->dev, "failed to add mode %ux%ux@%u\n",  in osd101t2587_panel_get_modes()
92 			osd101t2587->default_mode->hdisplay,  in osd101t2587_panel_get_modes()
93 			osd101t2587->default_mode->vdisplay,  in osd101t2587_panel_get_modes()
94 			drm_mode_vrefresh(osd101t2587->default_mode));  in osd101t2587_panel_get_modes()
95 		return -ENOMEM;  in osd101t2587_panel_get_modes()
102 	connector->display_info.width_mm = 217;  in osd101t2587_panel_get_modes()
103 	connector->display_info.height_mm = 136;  in osd101t2587_panel_get_modes()
118 		.compatible = "osddisplays,osd101t2587-53ts",
128 	struct device *dev = &osd101t2587->dsi->dev;  in osd101t2587_panel_add()
131 	osd101t2587->supply = devm_regulator_get(dev, "power");  in osd101t2587_panel_add()
132 	if (IS_ERR(osd101t2587->supply))  in osd101t2587_panel_add()
133 		return PTR_ERR(osd101t2587->supply);  in osd101t2587_panel_add()
135 	drm_panel_init(&osd101t2587->base, &osd101t2587->dsi->dev,  in osd101t2587_panel_add()
138 	ret = drm_panel_of_backlight(&osd101t2587->base);  in osd101t2587_panel_add()
142 	drm_panel_add(&osd101t2587->base);  in osd101t2587_panel_add()
147 static int osd101t2587_panel_probe(struct mipi_dsi_device *dsi)  in osd101t2587_panel_probe()  argument
153 	id = of_match_node(osd101t2587_of_match, dsi->dev.of_node);  in osd101t2587_panel_probe()
155 		return -ENODEV;  in osd101t2587_panel_probe()
157 	dsi->lanes = 4;  in osd101t2587_panel_probe()
158 	dsi->format = MIPI_DSI_FMT_RGB888;  in osd101t2587_panel_probe()
159 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO |  in osd101t2587_panel_probe()
164 	osd101t2587 = devm_kzalloc(&dsi->dev, sizeof(*osd101t2587), GFP_KERNEL);  in osd101t2587_panel_probe()
166 		return -ENOMEM;  in osd101t2587_panel_probe()
168 	mipi_dsi_set_drvdata(dsi, osd101t2587);  in osd101t2587_panel_probe()
170 	osd101t2587->dsi = dsi;  in osd101t2587_panel_probe()
171 	osd101t2587->default_mode = id->data;  in osd101t2587_panel_probe()
177 	ret = mipi_dsi_attach(dsi);  in osd101t2587_panel_probe()
179 		drm_panel_remove(&osd101t2587->base);  in osd101t2587_panel_probe()
184 static void osd101t2587_panel_remove(struct mipi_dsi_device *dsi)  in osd101t2587_panel_remove()  argument
186 	struct osd101t2587_panel *osd101t2587 = mipi_dsi_get_drvdata(dsi);  in osd101t2587_panel_remove()
189 	drm_panel_remove(&osd101t2587->base);  in osd101t2587_panel_remove()
191 	ret = mipi_dsi_detach(dsi);  in osd101t2587_panel_remove()
193 		dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);  in osd101t2587_panel_remove()
198 		.name = "panel-osd-osd101t2587-53ts",
207 MODULE_DESCRIPTION("OSD101T2587-53TS DSI panel");