1 // SPDX-License-Identifier: GPL-2.0
1718 	struct mipi_dsi_device *dsi = boe->dsi;  in boe_panel_init_dcs_cmd()
1719 	struct drm_panel *panel = &boe->base;  in boe_panel_init_dcs_cmd()
1722 	if (boe->desc->init_cmds) {  in boe_panel_init_dcs_cmd()
1723 		const struct panel_init_cmd *init_cmds = boe->desc->init_cmds;  in boe_panel_init_dcs_cmd()
1728 			switch (cmd->type) {  in boe_panel_init_dcs_cmd()
1730 				msleep(cmd->data[0]);  in boe_panel_init_dcs_cmd()
1735 				err = mipi_dsi_dcs_write(dsi, cmd->data[0],  in boe_panel_init_dcs_cmd()
1736 							 cmd->len <= 1 ? NULL :  in boe_panel_init_dcs_cmd()
1737 							 &cmd->data[1],  in boe_panel_init_dcs_cmd()
1738 							 cmd->len - 1);  in boe_panel_init_dcs_cmd()
1742 				err = -EINVAL;  in boe_panel_init_dcs_cmd()
1746 				dev_err(panel->dev,  in boe_panel_init_dcs_cmd()
1757 	struct mipi_dsi_device *dsi = boe->dsi;  in boe_panel_enter_sleep_mode()
1760 	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;  in boe_panel_enter_sleep_mode()
1780 		dev_err(panel->dev, "failed to set panel off: %d\n", ret);  in boe_panel_disable()
1793 	if (!boe->prepared)  in boe_panel_unprepare()
1796 	if (boe->desc->discharge_on_disable) {  in boe_panel_unprepare()
1797 		regulator_disable(boe->avee);  in boe_panel_unprepare()
1798 		regulator_disable(boe->avdd);  in boe_panel_unprepare()
1800 		gpiod_set_value(boe->enable_gpio, 0);  in boe_panel_unprepare()
1802 		regulator_disable(boe->pp1800);  in boe_panel_unprepare()
1803 		regulator_disable(boe->pp3300);  in boe_panel_unprepare()
1805 		gpiod_set_value(boe->enable_gpio, 0);  in boe_panel_unprepare()
1807 		regulator_disable(boe->avee);  in boe_panel_unprepare()
1808 		regulator_disable(boe->avdd);  in boe_panel_unprepare()
1810 		regulator_disable(boe->pp1800);  in boe_panel_unprepare()
1811 		regulator_disable(boe->pp3300);  in boe_panel_unprepare()
1814 	boe->prepared = false;  in boe_panel_unprepare()
1824 	if (boe->prepared)  in boe_panel_prepare()
1827 	gpiod_set_value(boe->enable_gpio, 0);  in boe_panel_prepare()
1830 	ret = regulator_enable(boe->pp3300);  in boe_panel_prepare()
1834 	ret = regulator_enable(boe->pp1800);  in boe_panel_prepare()
1840 	ret = regulator_enable(boe->avdd);  in boe_panel_prepare()
1843 	ret = regulator_enable(boe->avee);  in boe_panel_prepare()
1849 	if (boe->desc->lp11_before_reset) {  in boe_panel_prepare()
1850 		ret = mipi_dsi_dcs_nop(boe->dsi);  in boe_panel_prepare()
1852 			dev_err(&boe->dsi->dev, "Failed to send NOP: %d\n", ret);  in boe_panel_prepare()
1857 	gpiod_set_value(boe->enable_gpio, 1);  in boe_panel_prepare()
1859 	gpiod_set_value(boe->enable_gpio, 0);  in boe_panel_prepare()
1861 	gpiod_set_value(boe->enable_gpio, 1);  in boe_panel_prepare()
1866 		dev_err(panel->dev, "failed to init panel: %d\n", ret);  in boe_panel_prepare()
1870 	boe->prepared = true;  in boe_panel_prepare()
1875 	gpiod_set_value(boe->enable_gpio, 0);  in boe_panel_prepare()
1876 	regulator_disable(boe->avee);  in boe_panel_prepare()
1878 	regulator_disable(boe->avdd);  in boe_panel_prepare()
1881 	regulator_disable(boe->pp1800);  in boe_panel_prepare()
2174 	const struct drm_display_mode *m = boe->desc->modes;  in boe_panel_get_modes()
2177 	mode = drm_mode_duplicate(connector->dev, m);  in boe_panel_get_modes()
2179 		dev_err(panel->dev, "failed to add mode %ux%u@%u\n",  in boe_panel_get_modes()
2180 			m->hdisplay, m->vdisplay, drm_mode_vrefresh(m));  in boe_panel_get_modes()
2181 		return -ENOMEM;  in boe_panel_get_modes()
2184 	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;  in boe_panel_get_modes()
2188 	connector->display_info.width_mm = boe->desc->size.width_mm;  in boe_panel_get_modes()
2189 	connector->display_info.height_mm = boe->desc->size.height_mm;  in boe_panel_get_modes()
2190 	connector->display_info.bpc = boe->desc->bpc;  in boe_panel_get_modes()
2195 	drm_connector_set_panel_orientation(connector, boe->orientation);  in boe_panel_get_modes()
2204 	return boe->orientation;  in boe_panel_get_orientation()
2218 	struct device *dev = &boe->dsi->dev;  in boe_panel_add()
2221 	boe->avdd = devm_regulator_get(dev, "avdd");  in boe_panel_add()
2222 	if (IS_ERR(boe->avdd))  in boe_panel_add()
2223 		return PTR_ERR(boe->avdd);  in boe_panel_add()
2225 	boe->avee = devm_regulator_get(dev, "avee");  in boe_panel_add()
2226 	if (IS_ERR(boe->avee))  in boe_panel_add()
2227 		return PTR_ERR(boe->avee);  in boe_panel_add()
2229 	boe->pp3300 = devm_regulator_get(dev, "pp3300");  in boe_panel_add()
2230 	if (IS_ERR(boe->pp3300))  in boe_panel_add()
2231 		return PTR_ERR(boe->pp3300);  in boe_panel_add()
2233 	boe->pp1800 = devm_regulator_get(dev, "pp1800");  in boe_panel_add()
2234 	if (IS_ERR(boe->pp1800))  in boe_panel_add()
2235 		return PTR_ERR(boe->pp1800);  in boe_panel_add()
2237 	boe->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);  in boe_panel_add()
2238 	if (IS_ERR(boe->enable_gpio)) {  in boe_panel_add()
2239 		dev_err(dev, "cannot get reset-gpios %ld\n",  in boe_panel_add()
2240 			PTR_ERR(boe->enable_gpio));  in boe_panel_add()
2241 		return PTR_ERR(boe->enable_gpio);  in boe_panel_add()
2244 	gpiod_set_value(boe->enable_gpio, 0);  in boe_panel_add()
2246 	boe->base.prepare_prev_first = true;  in boe_panel_add()
2248 	drm_panel_init(&boe->base, dev, &boe_panel_funcs,  in boe_panel_add()
2250 	err = of_drm_get_panel_orientation(dev->of_node, &boe->orientation);  in boe_panel_add()
2252 		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);  in boe_panel_add()
2256 	err = drm_panel_of_backlight(&boe->base);  in boe_panel_add()
2260 	boe->base.funcs = &boe_panel_funcs;  in boe_panel_add()
2261 	boe->base.dev = &boe->dsi->dev;  in boe_panel_add()
2263 	drm_panel_add(&boe->base);  in boe_panel_add()
2274 	boe = devm_kzalloc(&dsi->dev, sizeof(*boe), GFP_KERNEL);  in boe_panel_probe()
2276 		return -ENOMEM;  in boe_panel_probe()
2278 	desc = of_device_get_match_data(&dsi->dev);  in boe_panel_probe()
2279 	dsi->lanes = desc->lanes;  in boe_panel_probe()
2280 	dsi->format = desc->format;  in boe_panel_probe()
2281 	dsi->mode_flags = desc->mode_flags;  in boe_panel_probe()
2282 	boe->desc = desc;  in boe_panel_probe()
2283 	boe->dsi = dsi;  in boe_panel_probe()
2292 		drm_panel_remove(&boe->base);  in boe_panel_probe()
2301 	drm_panel_disable(&boe->base);  in boe_panel_shutdown()
2302 	drm_panel_unprepare(&boe->base);  in boe_panel_shutdown()
2314 		dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);  in boe_panel_remove()
2316 	if (boe->base.dev)  in boe_panel_remove()
2317 		drm_panel_remove(&boe->base);  in boe_panel_remove()
2321 	{ .compatible = "boe,tv101wum-nl6",
2324 	{ .compatible = "auo,kd101n80-45na",
2327 	{ .compatible = "boe,tv101wum-n53",
2333 	{ .compatible = "boe,tv105wum-nw0",
2336 	{ .compatible = "boe,tv110c9m-ll3",
2339 	{ .compatible = "innolux,hj110iz-01a",
2342 	{ .compatible = "starry,2081101qfh032011-53g",
2345 	{ .compatible = "starry,himax83102-j02",
2357 		.name = "panel-boe-tv101wum-nl6",
2367 MODULE_DESCRIPTION("BOE tv101wum-nl6 1200x1920 video mode panel driver");