1 // SPDX-License-Identifier: GPL-2.0-only
3  * Generated with linux-mdss-dsi-panel-driver-generator from vendor device tree:
4  *   Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
11 #include <linux/regulator/consumer.h>
22 	struct regulator *vddi_supply;
23 	struct regulator *vddh_supply;
24 	struct regulator *avdd_supply;
25 	struct regulator *avee_supply;
43 	gpiod_set_value_cansleep(ctx->reset_gpio, 0);  in sharp_ls060_reset()
45 	gpiod_set_value_cansleep(ctx->reset_gpio, 1);  in sharp_ls060_reset()
47 	gpiod_set_value_cansleep(ctx->reset_gpio, 0);  in sharp_ls060_reset()
53 	struct mipi_dsi_device *dsi = ctx->dsi;  in sharp_ls060_on()
54 	struct device *dev = &dsi->dev;  in sharp_ls060_on()
57 	dsi->mode_flags |= MIPI_DSI_MODE_LPM;  in sharp_ls060_on()
90 	struct mipi_dsi_device *dsi = ctx->dsi;  in sharp_ls060_off()
91 	struct device *dev = &dsi->dev;  in sharp_ls060_off()
94 	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;  in sharp_ls060_off()
116 	struct device *dev = &ctx->dsi->dev;  in sharp_ls060_prepare()
119 	if (ctx->prepared)  in sharp_ls060_prepare()
122 	ret = regulator_enable(ctx->vddi_supply);  in sharp_ls060_prepare()
126 	ret = regulator_enable(ctx->avdd_supply);  in sharp_ls060_prepare()
132 	ret = regulator_enable(ctx->avee_supply);  in sharp_ls060_prepare()
138 	ret = regulator_enable(ctx->vddh_supply);  in sharp_ls060_prepare()
152 	ctx->prepared = true;  in sharp_ls060_prepare()
157 	regulator_disable(ctx->vddh_supply);  in sharp_ls060_prepare()
162 	regulator_disable(ctx->avee_supply);  in sharp_ls060_prepare()
165 	regulator_disable(ctx->avdd_supply);  in sharp_ls060_prepare()
167 	gpiod_set_value_cansleep(ctx->reset_gpio, 1);  in sharp_ls060_prepare()
170 	regulator_disable(ctx->vddi_supply);  in sharp_ls060_prepare()
178 	struct device *dev = &ctx->dsi->dev;  in sharp_ls060_unprepare()
181 	if (!ctx->prepared)  in sharp_ls060_unprepare()
186 		dev_err(dev, "Failed to un-initialize panel: %d\n", ret);  in sharp_ls060_unprepare()
188 	regulator_disable(ctx->vddh_supply);  in sharp_ls060_unprepare()
192 	regulator_disable(ctx->avee_supply);  in sharp_ls060_unprepare()
193 	regulator_disable(ctx->avdd_supply);  in sharp_ls060_unprepare()
195 	gpiod_set_value_cansleep(ctx->reset_gpio, 1);  in sharp_ls060_unprepare()
197 	regulator_disable(ctx->vddi_supply);  in sharp_ls060_unprepare()
199 	ctx->prepared = false;  in sharp_ls060_unprepare()
222 	mode = drm_mode_duplicate(connector->dev, &sharp_ls060_mode);  in sharp_ls060_get_modes()
224 		return -ENOMEM;  in sharp_ls060_get_modes()
228 	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;  in sharp_ls060_get_modes()
229 	connector->display_info.width_mm = mode->width_mm;  in sharp_ls060_get_modes()
230 	connector->display_info.height_mm = mode->height_mm;  in sharp_ls060_get_modes()
244 	struct device *dev = &dsi->dev;  in sharp_ls060_probe()
250 		return -ENOMEM;  in sharp_ls060_probe()
252 	ctx->vddi_supply = devm_regulator_get(dev, "vddi");  in sharp_ls060_probe()
253 	if (IS_ERR(ctx->vddi_supply))  in sharp_ls060_probe()
254 		return PTR_ERR(ctx->vddi_supply);  in sharp_ls060_probe()
256 	ctx->vddh_supply = devm_regulator_get(dev, "vddh");  in sharp_ls060_probe()
257 	if (IS_ERR(ctx->vddh_supply))  in sharp_ls060_probe()
258 		return PTR_ERR(ctx->vddh_supply);  in sharp_ls060_probe()
260 	ctx->avdd_supply = devm_regulator_get(dev, "avdd");  in sharp_ls060_probe()
261 	if (IS_ERR(ctx->avdd_supply))  in sharp_ls060_probe()
262 		return PTR_ERR(ctx->avdd_supply);  in sharp_ls060_probe()
264 	ctx->avee_supply = devm_regulator_get(dev, "avee");  in sharp_ls060_probe()
265 	if (IS_ERR(ctx->avee_supply))  in sharp_ls060_probe()
266 		return PTR_ERR(ctx->avee_supply);  in sharp_ls060_probe()
268 	ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);  in sharp_ls060_probe()
269 	if (IS_ERR(ctx->reset_gpio))  in sharp_ls060_probe()
270 		return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),  in sharp_ls060_probe()
271 				     "Failed to get reset-gpios\n");  in sharp_ls060_probe()
273 	ctx->dsi = dsi;  in sharp_ls060_probe()
276 	dsi->lanes = 4;  in sharp_ls060_probe()
277 	dsi->format = MIPI_DSI_FMT_RGB888;  in sharp_ls060_probe()
278 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |  in sharp_ls060_probe()
282 	drm_panel_init(&ctx->panel, dev, &sharp_ls060_panel_funcs,  in sharp_ls060_probe()
285 	ret = drm_panel_of_backlight(&ctx->panel);  in sharp_ls060_probe()
289 	drm_panel_add(&ctx->panel);  in sharp_ls060_probe()
294 		drm_panel_remove(&ctx->panel);  in sharp_ls060_probe()
308 		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);  in sharp_ls060_remove()
310 	drm_panel_remove(&ctx->panel);  in sharp_ls060_remove()
323 		.name = "panel-sharp-ls060t1sx01",